PRESENT TENSE | Simple, Continuous, Perfect | Learn English Grammar Course

Hi, everybody.

大家好。

I’m Esther.

我是埃丝特。

Welcome to the grammar video.

欢迎观看语法视频。

In this video, I will introduce the present tense.

在这个视频中，我将介绍现在时。

It’s a very important tense for learning English.

这是学习英语非常重要的时态。

In this video, I will introduce the present simple, the present continuous, the present

在这个视频中，我将介绍现在简单时、现在进行时、现在

perfect, and the present perfect continuous tense.

完成时和现在完成进行时。

There’s a lot to learn, so keep watching.

有很多东西需要学习，所以请继续关注。

And let’s get started.

让我们开始吧。

Hi, everybody.

大家好。

My name is Esther.

我叫埃丝特。

I'm so excited to teach you the present simple tense in today's video.

我很高兴能在今天的视频中教您一般现在时。

Now this lesson can be a little difficult,

现在这节课可能有点困难，

so I'll do my best to keep it easy and fun for you.

所以我会尽力让您轻松有趣。

My goal is for you to understand how and when to use this grammar by the end of the video.

我的目标是让您在视频结束时了解如何以及何时使用此语法。

Let's get started.

让我们开始吧。

Let's start with the first usage for the present simple tense.

让我们从一般现在时的第一个用法开始。

The first usage is pretty easy.

第一次使用非常简单。

We use it to talk about facts, truths, and generalizations.

我们用它来谈论事实、真理和概括。

Let's look at some examples.

让我们看一些例子。

‘The Sun is bright.’

“太阳很明亮。”

Now that's a fact.

现在这是事实。

It doesn't change.

它没有改变。

Everybody knows that the Sun is bright.

大家都知道，太阳是明亮的。

It was bright yesterday.

昨天天还很亮。

It's bright today.

今天天很亮。

And it will be bright tomorrow.

明天将会是光明的。

That makes it a fact.

这使它成为事实。

‘Pigs don't fly.’

“猪不会飞。”

That's also a fact.

这也是事实。

Everybody knows that pigs don't fly.

大家都知道猪不会飞。

‘Cats are better than dogs.’

“猫比狗好。”

Now this you may not agree with.

现在你可能不同意这一点。

This is my truth.

这是我的真心话。

I'm making a generalization about cats and dogs in this example.

在这个例子中我对猫和狗进行了概括。

And finally, ‘It's cold in winter.’

最后，“冬天很冷。”

This really depends on where you live, but for a lot of people, or let's say for

这确实取决于你住在哪里，但对于很多人来说，或者说对于

most people, it is cold in the winter,

大多数人来说，冬天很冷，

so that's the truth for some people.

所以这对某些人来说就是事实。

Now let's look back and see what verb I used in the present simple tense.

现在让我们回顾一下我在一般现在时中使用了什么动词。

For the first sentence, we have ‘is’.

对于第一句话，我们有“是”。

I use the ‘be’ verb ‘is’ to talk about the Sun.

我用“be”动词“is”来谈论太阳。

In the next sentence, I use the negative of do - ‘do not’

在下一个句子中，我使用了 do 的否定形式 - 'do not'

And you'll notice I use the contraction and put these two words together to make it ‘don't’.

你会注意到我使用了缩写并将这两个词放在一起使其成为 'don't'。

‘Cats are better than dogs.’

“猫比狗好。”

I use the ‘be’ verb "are" to talk about cats because ‘cats’ is plural.

我用“be”动词“are”来谈论猫，因为“cats”是复数。

And finally, it's cold and winter.

最后，冬天很冷。

Here I use the ‘be’ verb "is" again,

这里我再次使用了“be”动词“is”，

but I use the contraction to combine ‘it’ and ‘is’

但我使用缩写将“it”和“is”组合起来

and made ‘it’s’.

，制成“it's”。

Let's move on to the next usage.

让我们继续下一个用法。

We also use the present simple tense to talk about habits and routines.

我们还使用一般现在时来谈论习惯和惯例。

So things and actions that happen regularly.

所以经常发生的事情和行为。

Let’s look at the examples.

让我们看一下例子。

‘I always eat lunch at noon.’

“我总是在中午吃午餐。”

You'll notice I use the adverb ‘always’ because I'm talking about something that I

你会注意到我使用副词“总是”，因为我正在谈论我

do regularly.

经常做的事情。

What is that?

那是什么？

‘Eat lunch at noon.’

“中午吃午饭。”

So I use the present simple tense.

所以我用一般现在时。

And here I use the verb ‘eat’.

在这里我使用动词“吃”。

‘I eat…’

“我吃……”

The second example says you play games every day.

第二个例子说你每天都玩游戏。

Do you see the clue that helps you know that this is something that happens regularly?

您是否看到了一些线索可以帮助您知道这是经常发生的事情？

It's ‘every day’.

这是‘每一天’。

So it's something that happens as a routine or a habit,

所以这是一种例行公事或习惯发生的事情，

so you play games.

所以你玩游戏。

The verb here is ‘play’.

这里的动词是“玩”。

‘You play…’

“你玩……”

The next example says ‘Seth starts work at 9:00 a.m. daily.’

下一个例子说“Seth 每天上午 9:00 开始工作。”

Again this is something that happens regularly.

这又是经常发生的事情。

‘Seth goes to work at 9:00 a.m.’ every day.

“赛斯每天上午 9:00 上班”。

Now you'll notice I put a blue line under the ‘s’ in ‘starts’.

现在您会注意到我在“starts”中的“s”下方放置了一条蓝线。

Can you figure out why?

你能明白为什么吗？

Well remember that when the subject of a sentence is ‘he’, ‘she’, or ‘it’,

请记住，当句子的主语是“he”、“she”或“it”时，

we need to add an ‘s’ or ‘es’ to the end of the verb in the present simple tense.

我们需要在现在简单时态的动词末尾添加“s”或“es”。

Seth is a ‘he’, so we need to add an ‘s’.

Seth 是一个“he”，所以我们需要添加一个“s”。

‘Seth starts work at 9:00 a.m. daily.’

“赛斯每天上午 9:00 开始工作。”

And the last example: ‘They study English every Monday.’

最后一个例子：“他们每周一学习英语。”

Again, ‘every Monday’ means that they do it regularly,

同样，“每周一”意味着他们定期这样做，

and that's why we use the present simple tense.

这就是我们使用现在简单时态的原因。

‘They study…’.

'他们学习…'。

So as a review, remember we use the present simple tense

因此，作为回顾，请记住我们使用一般现在时

to talk about habits and routines that happen regularly.

来谈论经常发生的习惯和惯例。

Let's move on.

让我们继续。

We also use the present simple tense with non-continuous verbs.

我们还对非连续动词使用一般现在时。

These are verbs that we don't use in the continuous form,

这些动词我们不会以连续形式使用，

even if they're happening right now.

即使它们现在正在发生。

They're also called stative verbs.

它们也称为静态动词。

These are connected with thoughts, opinions, feelings, emotions, and our five senses.

这些与思想、观点、感觉、情绪和我们的五种感官有关。

Let's look at these examples.

让我们看看这些例子。

‘I love my mom.’

'我爱我妈。'

The verb here is ‘love’.

这里的动词是“爱”。

That's an emotion, so I use the present simple tense.

那是一种情感，所以我用现在简单时态。

‘It smells good.’

'闻起来好香。'

‘Smell’ is one of the five senses, so I use the present simple tense.

“气味”是五种感官之一，所以我用现在简单时态。

You'll notice I underlined the ‘s’ because remember the subject is ‘it’.

您会注意到我在“s”下划了线，因为记住主语是“it”。

‘Kelly feels happy.’

“凯莉感到很高兴。”

This is talking about a feeling.

这是在讲一种感觉。

Again the subject here is ‘Kelly’ which is a ‘she’,

这里的主语再次是“Kelly”，它是“她”，

so I added an ‘s’ to the verb.

所以我在动词后添加了“s”。

And finally, ‘They need help.’

最后，“他们需要帮助。”

We don't say, ‘they are needing help’ even though it's happening right now.

我们不会说“他们需要帮助”，尽管这种情况现在正在发生。

‘Need’ is non-continuous, so we say, ‘they need help’,

“需要”是非连续性的，所以我们说“他们需要帮助”，所以

so remember you also use the present simple tense with non-continuous verbs,

请记住，您还可以使用现在简单时态和非连续性动词，

connected with thoughts, opinions, feelings, emotions, and our five senses.

与思想、观点、感觉、情绪和我们的五种感官相关。

Let's move on.

让我们继续。

Speakers occasionally use the present simple tense to talk about something that will happen

演讲者偶尔会使用一般现在时来谈论

in the near future.

不久的将来会发生的事情。

Now this can be a little confusing, but we're not using the future tense,

现在这可能有点令人困惑，但我们没有使用将来时，

we're using the present simple tense.

我们使用的是现在简单时。

It's possible to do that and it's actually common for people to do that.

这是可能的，而且人们这样做实际上很常见。

Again, for something that will happen in the near future.

再次，对于不久的将来会发生的事情。

Let's look at the examples.

让我们看一下例子。

‘I have class at 6 p.m.’

“我下午 6 点有课”

‘6 p.m.’ that's pretty soon, so I can say,

“下午 6 点”很快，所以我可以说，

'I have class.'

“我有课。”

- the present simple tense.

- 一般现在时。

‘Lisa arrives on Sunday.’

“丽莎周日抵达。”

Again the near future, ‘Sunday’.

又是不久的将来，“星期日”。

So I use the present simple tense.

所以我用一般现在时。

I added an ‘s’ at the end of arrive, because Lisa, the subject, is a ‘she’.

我在到达末尾添加了一个“s”，因为主语丽莎是“她”。

‘We start work soon.’

“我们很快就开始工作了。”

Again, the near future, ‘soon’,

同样，不久的将来，“很快”，

so I use the present simple verb ‘start’.

所以我使用现在的简单动词“开始”。

And finally, ‘My students come tomorrow.’

最后，“我的学生明天来。”

This is something that will happen in the near future,

这是不久的将来会发生的事情，

so I use the verb ‘come’.

所以我用动词“来”。

So remember it is possible, and it is common to use the present simple tense

因此请记住这是可能的，并且通常使用现在简单时态

to talk about something that will happen in the near future.

来谈论不久的将来会发生的事情。

Let's go to the next usage.

让我们进入下一个用法。

Let's talk about a possible negative usage for the present simple tense,

我们来谈谈现在简单时态的一种可能的否定用法，

and that is ‘do not’ and ‘does not’.

那就是“do not”和“does not”。

The first example says, ‘Mike eats bread.’

第一个例子说：“迈克吃面包。”

I put an ‘s’ at the end of ‘eat’ because the subject is Mike which is a ‘he’.

我在“eat”后面加了一个“s”，因为主语是 Mike，是一个“he”。

Now that's not a negative statement.

现在这不是一个消极的说法。

What happens when I want to turn it into a negative statement?

当我想把它变成否定陈述时会发生什么？

Well I change it like this - ‘Mike doesn't eat bread.’

好吧，我这样改——“迈克不吃面包。”

So you'll notice that I didn't move the ‘s’ here, okay.

所以你会注意到我没有把 's' 移到这里，好吧。

Instead I added ‘doesn't’.

相反，我添加了“不”。

I took ‘does’ and ‘not’ and I turned it into a contraction by combining the two

我把“does”和“not”结合起来，把它变成了缩写

and making it ‘doesn't’.

，把它变成了“doesn't”。

So if the subject is ‘he’, ‘she’, or ‘it’,

因此，如果主语是“他”、“她”或“它”，

we use ‘does not’ or ‘doesn't’ to make it negative.

我们就使用“不”或“不”来使其否定。

‘You swim well.’

“你游得很好。”

In this case, I don't need to put an ‘s’ at the end of ‘swim’ because the subject

在这种情况下，我不需要在“swim”末尾添加“s”，因为主语

is ‘you’.

是“you”。

If I want to make this sentence negative, I use ‘don't’.

如果我想让这句话变得否定，我会用“don't”。

‘You don't swim well.’

“你游得不好。”

I use the contraction for ‘do’ and ‘not’.

我用缩写来表示“做”和“不”。

I combine them to make ‘don't’,

我将它们组合成“don't”，

so if the subject is ‘I’, ‘you’, ‘we’, or ‘they’,

所以如果主语是“我”、“你”、“我们”或“他们”，

we use ‘do not’ or ‘don't’.

我们就使用“do not”或“don't”。

So to review ‘do not’ and ‘does not’ or ‘don't’ and ‘doesn't’

因此，回顾“do not”和“does not”或“don't”和“doesn't”

is a possible usage for the negative for present simple

是现在简单时态否定的可能用法

tense.

。

Let's continue on.

我们继续吧。

Now I'll talk about one possible question form for the present simple tense

现在我将讨论现在简单时态的一种可能的问题形式

and that is by using ‘do’ or ‘does’.

，即使用“do”或“does”。

So let's look at the example, ‘They live here.’

让我们看一下这个例子，“他们住在这里。”

That's not a question, right?

这不是一个问题，对吧？

'They live here’

“他们住在这里”

In order to turn it into a question, it's really simple.

要变成一个问题，其实很简单。

All I have to do is add ‘do’ to the beginning and add a question mark at the end.

我所要做的就是在开头添加“do”并在末尾添加一个问号。

‘Do they live here?’

“他们住在这里吗？”

So if the subject is ‘I’, ‘you’, ‘we’, or ‘they’,

因此，如果主语是“我”、“你”、“我们”或“他们”，

simply add ‘do’ to the beginning of the question.

只需在问题开头添加“do”即可。

How about this one, ‘He plays soccer.’

怎么样，“他踢足球。”

In this statement, the subject is ‘he’ and that's why you should know by now,

在这个陈述中，主语是“he”，这就是为什么你现在应该知道，

I have an ‘s’ at the end of ‘play’.

“play”末尾有一个“s”。

However, to turn this into a question, I add ‘does’ at the beginning.

然而，为了把它变成一个问题，我在开头添加了“does”。

‘Does he play soccer?’

“他踢足球吗？”

What you'll notice here is that I no longer have the ‘s’ at the end of play.

你会注意到这里我在游戏结束时不再有“s”。

Instead I just used ‘does’ at the beginning,

相反，我只是在开头使用“does”，

so for ‘he’, ‘she’, or ‘it’, put ‘does’ at the beginning,

因此对于“he”、“she”或“it”，将“does”放在开头，

and don't worry about putting an ‘s’ or ‘es’ at the end of the verb.

并且不用担心在后面加上“s”或“es”动词的结尾。

So to review, one possible way of forming a question for the present simple tense is

因此，回顾一下，形成现在简单时态问题的一种可能方法是

using ‘do’ or ‘does’ at the beginning.

在开头使用“do”或“does”。

Alright let's move on.

好吧，让我们继续吧。

Let's start with the first checkup.

让我们从第一次检查开始。

In this checkup, I want you to focus on the ‘be’ verbs.

在这次检查中，我希望你关注“be”动词。

Remember ‘be’ verbs, in the present simple tense, can be ‘is’, ‘am’, or ‘are’.

请记住，“be”动词在现在简单时态中可以是“is”、“am”或“are”。

Take a look at the first sentence.

看看第一句话。

It says, ‘She _ blank _ at school.’

上面写着：“她在学校_一片空白_。”

The subject of this sentence is ‘she’.

这句话的主语是“她”。

What ‘be’ verb do we use for ‘she’?

我们用什么动词“be”来形容“她”？

The correct answer is ‘is’.

正确答案是“是”。

Now if you were thinking of the negative, the

现在，如果您正在考虑否定的问题，那么

correct answer would be ‘she isn't’

正确的答案将是“她不是”

or ‘she is not’.

或“她不是”。

That's correct as well.

这也是正确的。

And if we want to use a contraction for ‘she is’, we can say ‘she's at school’

如果我们想用缩写来表示“她是”，我们可以说“她在学校”。

For the next one, it says, ‘They _ blank _ twenty years old.’

对于下一个，它说，“他们_空白_二十岁。”

The subject of this sentence is ‘they’.

这句话的主语是“他们”。

What ‘be’ verb do we use for ‘they’?

我们用什么动词“be”来表示“他们”？

The correct answer is ‘are’.

正确答案是“是”。

For the negative, you can also use ‘aren't’ or ‘are not’.

对于否定，你也可以使用“aren't”或“are not”。

Also if you want to use the contraction for ‘they are’, you can say,

另外，如果您想使用缩写表示“they are”，您可以说

‘They're 20 years old.’

“These’s 20 years old”。

The next sentence says, ‘His father _ blank_ busy.’

下一句话是：“他的父亲_空白_忙。”

The subject of this sentence is ‘his father’.

这句话的主语是“他的父亲”。

What subject pronoun do we use for ‘his father’?

我们用什么主语代词来表示“他的父亲”？

The correct answer is ‘he’.

正确答案是“他”。

Remember for ‘he’, ‘she’, ‘it’, the ‘be’ verb is ‘is’.

记住“他”、“她”、“它”，“be”动词是“is”。

For the negative, we can say ‘isn't’ or ‘is not’.

对于否定，我们可以说“不是”或“不是”。

And for a contraction, for ‘father’ and ‘is’, we can say, ‘His father's busy.’

对于缩写，对于“父亲”和“是”，我们可以说“他父亲很忙”。

Now I want you to try to find the mistakes in this sentence.

现在我想让你尝试找出这句话中的错误。

‘We isn't good friends.’

“我们不是好朋友。”

Did you find the mistake?

你发现错误了吗？

This is the mistake.

这就是错误。

The subject is ‘we’ and the ‘be’ verb is ‘are’.

主语是“we”，动词是“are”。

Therefore, the correct answer is ‘we are not’,

因此，正确答案是“我们不是”，

or the contraction, ‘we aren't good friends.’

或者缩写为“我们不是好朋友”。

The next sentence.

下一句话。

Can you find the mistake?

你能找出其中的错误吗？

‘Are John a teacher?’

“约翰是老师吗？”

Think about the subject of this sentence.

思考一下这句话的主语。

The subject is ‘John’.

主题是“约翰”。

And ‘John’, the subject pronoun is ‘he’.

而“约翰”，主语代词是“他”。

Therefore, we don't use ‘are’, we use ‘is’.

因此，我们不使用“are”，而是使用“is”。

‘Is John a teacher?’

“约翰是老师吗？”

‘Is John a teacher?’

“约翰是老师吗？”

And finally, ‘It am a puppy.’

最后，“这是一只小狗。”

hmm This one is a big mistake.

嗯，这是一个很大的错误。

The subject here is ‘it’.

这里的主语是“它”。

What ‘be’ verb do we use for ‘it’?

我们用什么动词“be”来代替“it”？

The correct answer is ‘is’.

正确答案是“是”。

So we don't say, ‘It am a puppy,’ we say, ‘It is a puppy.’

所以我们不会说“这是一只小狗”，而是说“这是一只小狗”。

Great job guys.

干得好，伙计们。

Let's move on to the next checkup.

让我们继续进行下一次检查。

For the next checkup, I want you to think of some other verbs in the present simple

在下一次检查中，我希望你想一些现在简单时

tense.

态的其他动词。

Take a look at the first sentence.

看看第一句话。

‘He __ blank __ …’, I want you to think of the verb, ‘like his dinner’.

“他__空白__……”，我希望你想到这个动词，“就像他的晚餐”。

What do we do to the verb when the subject is ‘he’, ‘she’, or ‘it’?

当主语是“他”、“她”或“它”时，我们该怎么处理动词？

Remember we add an ‘s’.

请记住我们添加了一个“s”。

‘He likes his dinner.’

“他喜欢他的晚餐。”

For the negative, you can also say, ‘He doesn't like his dinner.’

对于负面的，你也可以说，“他不喜欢他的晚餐。”

The next sentence says, ‘My students __ blank __…’, I want you to think of ‘need’,

下一句话说，“我的学生__空白__……”，我希望你想到“需要”，

‘…books’.

“……书籍”。

What is the subject pronoun for ‘my students’?

“我的学生”的主语代词是什么？

The correct answer is ‘they’.

正确答案是“他们”。

If the subject is ‘I’, ‘you’, ‘we’, or ‘they’, in the present simple tense,

如果主语是“我”、“你”、“我们”或“他们”，在现在简单时态中，

we don't change the verb, we keep it as is.

我们不会改变动词，我们保持原样。

So the correct answer is, ‘My students need books.’

所以正确的答案是：“我的学生需要书籍。”

Now for the negative, you can say, ‘My students don't need books.’

现在对于负面的，你可以说，“我的学生不需要书。”

The next sentence says, ‘I __ blank __…’, think of the verb,

下一句话说，“我__空白__……”，想想动词，

‘…live in London.’

“……住在伦敦。”

What do we do here?

我们在这里做什么？

Again the subject is ‘I’, therefore we don't change the verb.

同样，主语是“我”，因此我们不改变动词。

The correct answer is, ‘I live in London.’

正确答案是“我住在伦敦”。

What's the negative?

有什么负面影响？

‘I don't live in London.’

“我不住在伦敦。”

For the next part, I would like for you to try to find the mistake in the sentence.

在下一部分中，我希望你尝试找出句子中的错误。

‘He doesn't likes math.’

“他不喜欢数学。”

What's the error here?

这里有什么错误？

Well this is a negative.

嗯，这是负面的。

‘He doesn't…’, that's correct.

“他不……”，这是正确的。

However, we do not add an ‘s’ when we have ‘doesn't’ in front of ‘it’.

但是，当“it”前面有“doesn't”时，我们不会添加“s”。

‘Do he eat candy?’

“他吃糖果吗？”

Here we have a question.

这里我们有一个问题。

The subject of the sentence is ‘he’.

句子的主语是“他”。

For ‘he’, ‘she’, ‘it’, when we're making a sentence in the present simple tense,

对于“he”、“she”、“it”，当我们以现在简单时态造句时，

we use ‘does’ not ‘do’.

我们使用“does”而不是“do”。

So the correct answer is, ‘Does he eat candy?’

所以正确的答案是“他吃糖果吗？”

And finally, ‘Sam is play computer games.’

最后，“山姆正在玩电脑游戏。”

There are two present simple verbs here and we can't have that,

这里有两个现在简单动词，我们不能这样，

so the correct way to fix this sentence is to get rid of the ‘is’.

所以修复这个句子的正确方法是去掉“is”。

So take that out and say, ‘Sam plays computer games.’

所以把它去掉并说：“山姆玩电脑游戏。”

Add an ‘s’ because the subject is ‘Sam’ which is a ‘he’.

添加“s”，因为主语是“Sam”，即“he”。

Great job!

做得好！

Let's move on to the next practice.

我们继续进行下一个练习。

For this next practice, we're taking a look at routines.

对于下一个练习，我们将研究例程。

Remember the present simple tense can be used to describe events that happen regularly.

请记住，现在简单时态可用于描述定期发生的事件。

Let's take a look at the first sentence,

让我们看一下第一句话，

‘We _ blank _ the bus every day.’

“We_blank_thebus every day”。

And I want you to use the verb ‘take’.

我希望你使用动词“take”。

Here we see the clue word ‘every day’ which shows that this is a routine.

这里我们看到线索词“每天”，这表明这是一个例行公事。

The subject of the sentence is ‘we’.

句子的主语是“我们”。

In the present simple tense,

在现在简单时态中，

remember if the subject is ‘I’, ‘you’, ‘we’, or ‘they’,

请记住，如果主语是“我”、“你”、“我们”或“他们”，

we do not change the verb.

我们不会改变动词。

Therefore the correct answer is, ‘We take the bus every day.’

因此，正确答案是“我们每天都乘公共汽车”。

In the second sentence it says, ‘He _ blank _ to school every morning.’

第二句话中写着：“他每天早上都空白地去学校。”

Again a routine.

又是例行公事。

The subject here is ‘he’.

这里的主语是“他”。

What do we do if the subject is ‘he’, ‘she’, or ‘it’?

如果主语是“他”、“她”或“它”，我们该怎么办？

We add ‘s’ or ‘es’ to the verb.

我们在动词后添加“s”或“es”。

In this example, the verb is ‘go’, so we have to add ‘es’.

在这个例子中，动词是“go”，所以我们必须添加“es”。

‘He goes to school every morning.’

“他每天早上都去上学。”

In the next sentence, it says, ‘Lizzy not play (in parenthesis) tennis.’

在下一句话中，它说：“Lizzy 不打（在括号中）网球。”

Here I want you to think about the negative form.

在这里我想让你考虑一下否定形式。

Lizzy is a ‘she’.

莉兹是一个“她”。

The subject pronoun is ‘she’ so what do we do for the negative?

主语代词是“她”，那么否定代词该怎么办呢？

We say ‘does not’ or the contraction ‘doesn't play tennis’.

我们说“不”或缩写“不打网球”。

We do not add an ‘s’ or ‘es’ to the end of the verb.

我们不会在动词末尾添加“s”或“es”。

Instead we say ‘doesn't’ or ‘does not’.

相反，我们说“不”或“不”。

Now I want you to find a mistake in the next sentence.

现在我想让你找出下一句话中的错误。

‘They watches TV at night.’

“他们晚上看电视。”

Can you figure out what's wrong with the sentence?

你能看出这句话有什么问题吗？

The subject is ‘they’.

主语是“他们”。

Therefore, remember, we do not change the verb.

因此，请记住，我们不会改变动词。

We say ‘watch’.

我们说“观看”。

‘They watch TV at night’.

“他们晚上看电视”。

In the next sentence, or question, it says, ‘Does he plays soccer every week?’

在下一个句子或问题中，它说：“他每周都踢足球吗？”

The subject of the sentence is ‘he’.

句子的主语是“他”。

To make a sentence, putting ‘does’ at the beginning is okay,

造句时，在开头加上“does”是可以的，

However, we don't put an ‘s’ at the end of ‘play’.

但是，我们不会在“play”末尾加上“s”。

Therefore, the correct answer is to simply say,

因此，正确的答案是简单地说：

‘Does he play soccer every week?’

“他每周都踢足球吗？”

And finally, ‘He always forget his book.’

最后，“他总是忘记他的书。”

In this case, the subject is ‘he’.

在这种情况下，主语是“他”。

Remember, again, for he/she/it we add 's' or 'es' to the end of the verb.

再次记住，对于他/她/它，我们在动词末尾添加“s”或“es”。

What's the verb in the sentence?

句子中的动词是什么？

It's ‘forget’.

是‘忘记’。

Therefore we have to say, ‘He always forgets his book.’

因此我们不得不说，“他总是忘记他的书。”

Great job.

做得好。

Let's move on to the next practice.

我们继续进行下一个练习。

In this checkup, we'll take a look at how the present simple tense can be used to describe

在本次检查中，我们将了解如何使用一般现在时来描述

future events.

未来事件。

Take a look at the first sentence.

看看第一句话。

It says, ‘The airplane _ blank _ tonight.’

上面写着：“今晚飞机_空白_。”

And we're looking at the verb ‘leave’.

我们正在看动词“离开”。

What is the subject of the sentence?

句子的主语是什么？

The correct answer is ‘airplane’.

正确答案是“飞机”。

What subject pronoun do we use for ‘airplane’?

我们用什么主语代词来表示“飞机”？

It's ‘it’.

是它'。

Remember in the present simple tense, for ‘he’, ‘she’, ‘it’, we add an ‘s’

请记住，在现在简单时态中，对于“he”、“she”、“it”，我们 在动词后

or ‘es’ to the verb.

添加“s” 或“es”。

The verb here is ‘leave’ so we simply add an ‘s’.

这里的动词是“离开”，所以我们只需添加一个“s”。

The correct answer is, ‘The airplane leaves tonight.’

正确答案是“飞机今晚起飞。”

In the second sentence, it says, ‘Does the movie _blank_ soon?’

在第二句话中，它说：“电影很快就会_空白_吗？”

And we're using the verb ‘start’.

我们使用动词“开始”。

What is the subject of this sentence?

这句话的主语是什么？

It’s ‘movie’.

这是“电影”。

And what subject pronoun do we use for movie?

我们在电影中使用什么主语代词？

It’s ‘it’.

是它'。

So it's like saying, ‘Does it _ blank _ soon?’

所以这就像在说，“它很快就会变空吗？”

Well this is a question, so we already have the correct word in the front - ‘does’.

嗯，这是一个问题，所以我们前面已经有了正确的词 - 'does'。

For he/she/it, when we're asking a question, we use ‘does’.

对于他/她/它，当我们问问题时，我们使用“does”。

Now all we have to do is use the same verb in its base form,

现在我们要做的就是使用相同动词的基本形式，

so ‘Does the movie start soon?’

所以“电影快开始了吗？”

We do not add an ‘s’ or ‘es’ here.

我们不在这里添加“s”或“es”。

Finally, it says, ‘Viki _ blank _ tomorrow.’

最后，它说：“Viki _空白_明天。”

The subject of the sentence is ‘Vicki’.

该句子的主语是“Vicki”。

‘Vicki’ is a girl so the subject pronoun is ‘she’.

“Vicki”是一个女孩，所以主语代词是“她”。

You'll remember now that for… in this case, we put ‘works’.

现在你会记得，为了……在这种情况下，我们输入“作品”。

w-o-r-k-s ‘works’.

作品“作品”。

‘Vicki works tomorrow.’

“维琪明天上班。”

Now let's find the mistakes in the sentence below.

现在我们来找出下面句子中的错误。

‘He do leave at 3:30 p.m.’

“他确实在下午 3:30 离开”

Actually there's only one mistake.

实际上只有一处错误。

Can you find it?

你能找到吗？

‘He do leave at 3:30 p.m.’

“他下午 3:30 确实离开”

We do not need the ‘do’ here.

我们这里不需要“做”。

We only use ‘do’ in a question or in the negative form.

我们只在疑问句或否定形式中使用“do”。

But also the subject is ‘he’, so we would use ‘does’.

但主语也是“he”，所以我们会使用“does”。

Either way we don't need this here.

不管怎样，我们这里不需要这个。

Well now we have the verb ‘leave’ with the subject ‘he’.

现在我们有了动词“离开”和主语“他”。

Do you know what to do?

你知道该怎么做吗？

We simply change this to ‘leaves’.

我们只需将其更改为“叶子”。

Just like we did in the first sentence.

就像我们在第一句话中所做的那样。

‘He leaves at 3:30 p.m.’

“他下午 3:30 离开”

In the next sentence, ‘They don't start school today.’

在下一句话中，“他们今天不开学。”

We have a negative sentence.

我们有一个否定句。

‘They don't…’, that's correct.

“他们不……”，这是正确的。

‘…do not’ is correct.

“……不”是正确的。

For subject pronoun ‘they’.

用于主语代词“他们”。

However, in the negative form, we don't have to change the main verb at all.

然而，在否定形式中，我们根本不必改变主要动词。

Therefore, all we will do is say, ‘They don't start school today.’

因此，我们要做的就是说：“他们今天不开学。”

No ‘s’.

没有'。

Finally, ‘Does we eat at noon?’

最后，“我们中午吃饭吗？”

Take a look.

看一看。

What is the subject or subject pronoun in the sentence?

句子中的主语或主语代词是什么？

The correct answer is ‘we’.

正确答案是“我们”。

Think about the question form.

考虑问题形式。

Do we say ‘do’ or ‘does’ in the question form for the subject pronoun ‘we’?

对于主语代词“我们”，我们在问题形式中是说“do”还是“does”？

The correct answer is ‘do’.

正确答案是“做”。

We say ‘do’.

我们说“做”。

So the correct way to say this sentence or question is,

所以说这句话或问题的正确方式是

‘Do we eat at noon?’

“Do we eat at noon?”

Great job guys.

干得好，伙计们。

You're done with the practice.

你已经完成练习了。

Thank you for your hard work.

感谢你的努力工作。

Let's move on.

让我们继续。

Good job guys.

干得好，伙计们。

You put in a lot of practice today.

你今天做了很多练习。

The present simple tense is not easy, and I'm really happy to see how hard you guys

现在简单时态并不容易，我很高兴看到你们

worked on mastering it.

为掌握它而付出的努力。

Be sure to check out my other videos and thank you for watching this video.

请务必查看我的其他视频，感谢您观看此视频。

I'll see you next time.

下次见。

Bye.

再见。

Hi, everybody.

大家好。

I'm Esther.

我是埃丝特。

I'm so excited to be teaching you the present continuous tense in this video.

我很高兴能在这段视频中教您现在进行时。

This tense is used to describe: an action that's happening right now,

这种时态用于描述：现在正在发生的动作、

a longer action in progress , and something happening in the near future.

正在进行中的较长动作以及不久的将来发生的事情。

There's a lot to learn, but don't worry I'll guide you through it.

有很多东西需要学习，但别担心，我会指导你完成它。

Let's get started.

让我们开始吧。

The present continuous tense is used to talk about actions that are happening right now.

现在进行时用于谈论现在正在发生的动作。

For example,

例如，

‘I'm teaching English’ and ‘You are studying English.’

“我正在教英语”和“你正在学习英语”。

Let's take a look at some more examples.

让我们看一些更多的例子。

The first sentence says, ‘He is watching a movie’.

第一句话是“他正在看电影”。

We start with the subject and a ‘be’ verb.

我们从主语和“be”动词开始。

In this case, the subject is ‘he’.

在这种情况下，主语是“他”。

For ‘he’ / ‘she’ and ‘it’, we use the ‘be’ verb ‘is’.

对于“他”/“她”和“它”，我们使用“be”动词“is”。

Then you'll notice I added an ‘-ing’ to the end of the verb ‘watch’.

然后你会注意到我在动词“watch”的末尾添加了“-ing”。

‘He is watching a movie.’

“他正在看电影。”

The next sentence says, ‘Tim is playing a computer game.’

下一句话是：“蒂姆正在玩电脑游戏。”

He's doing that right now.

他现在正在这样做。

Tim is a ‘he’, therefore, again we use the ‘be’ verb ‘is’.

Tim 是一个“he”，因此，我们再次使用“be”动词“is”。

And again you'll notice I added ‘-ing’ to the end of the verb.

您会再次注意到我在动词末尾添加了“-ing”。

The next sentence says,

下一句话是：

‘The machine is making a noise.’

“机器发出噪音。”

Now pay attention to the subject, ‘the machine’.

现在请注意主题“机器”。

What is the proper pronoun?

正确的代词是什么？

The answer is ‘it’, therefore we use the ‘be’ verb ‘is’.

答案是“it”，因此我们使用“be”动词“is”。

‘The machine is making a noise.’

“机器发出噪音。”

We can also say, ‘It is making a noise’.

我们也可以说，“它正在发出噪音”。

Or the contraction, ‘It's making a noise’.

或者缩写，“它正在发出噪音”。

And finally, ‘Tom and Ben are speaking English’.

最后，“汤姆和本正在说英语”。

In this case, you'll notice that we use the ‘be’ verb ‘are’.

在这种情况下，您会注意到我们使用“be”动词“are”。

Can you figure out why?

你能明白为什么吗？

That's because Tom and Ben - the subject pronoun for these two is ‘they’.

那是因为汤姆和本——这两个人的主语代词是“他们”。

‘They are speaking English.’

“他们说英语。”

Let's move on to the next usage.

让我们继续下一个用法。

The present continuous tense is also used to describe a longer action in progress.

现在进行时也用于描述正在进行的较长动作。

Even though you might not be doing the action right now.

即使您现在可能没有执行该操作。

Let's take a look at some examples.

让我们看一些例子。

The first sentence says,

第一句话是：

‘I'm reading an interesting book these days.’

“这些天我正在读一本有趣的书。”

In this case, the subject is ‘I’, so the ‘be’ verb is ‘am’.

在这种情况下，主语是“I”，因此“be”动词是“am”。

In this example, we use the contraction ‘I'm’ by putting ‘I’ and ‘am’ together.

在此示例中，我们通过将“I”和“am”放在一起来使用缩写“I'm”。

Again, you'll notice there's an ‘-ing’ after the verb.

同样，您会注意到动词后面有一个“-ing”。

The next sentence says,

下一句话是：

‘You are studying to become an English teacher.’

“你正在学习成为一名英语老师。”

The subject here is ‘you’,

这里的主语是“you”，

therefore the ‘be’ verb is ‘are’.

因此“be”动词是“are”。

Next, ‘Steven is preparing for the IELTS exam.’

接下来，“史蒂文正在准备雅思考试。”

The subject here is ‘Steven’ which is a ‘he’,

这里的主语是“Steven”，它是“he”，

therefore we use the ‘be’ verb ‘is’.

因此我们使用“be”动词“is”。

And finally, ‘John and June are working at a company.’

最后，“约翰和琼在一家公司工作。”

If you look at the subject ‘John and June’, the pronoun for that is ‘they’.

如果你看一下主题“约翰和琼”，它的代词是“他们”。

That's why we use the ‘be’ verb ‘are’.

这就是为什么我们使用“be”动词“are”。

‘They are working at a company.’

“他们在一家公司工作。”

Let's move on to the next usage.

让我们继续下一个用法。

The present continuous is also used to talk about near future plans.

现在进行时也用于谈论近期的计划。

Let's take a look.

让我们来看看。

‘She is meeting some friends tonight.’

“她今晚要见一些朋友。”

That's going to happen in the near future.

这将在不久的将来发生。

You'll notice that we have 'she', so the ‘be’ verb is ‘is’.

你会注意到我们有“她”，所以“be”动词是“is”。

And then we added an ‘-ing’ to the end of the verb ‘meet’.

然后我们在动词“meet”的末尾添加了“-ing”。

The next example says, ‘We are going on vacation in July.’

下一个例子说：“我们将在七月去度假。”

The subject here is ‘we’, therefore we use the ‘be’ verb ‘are’.

这里的主语是“我们”，因此我们使用“be”动词“are”。

We can also use a contraction and say, ‘We're going on vacation in July.’

我们还可以使用缩写形式说：“我们将在七月去度假。”

Again, another near future plan.

又是另一个不久的将来的计划。

The next example says,

下一个例子说：

‘David is learning to drive tomorrow.’

“大卫明天要学开车。”

‘tomorrow’ is the near future.

“明天”是不久的将来。

‘David’ is the subject.

“大卫”是主题。

‘David’ is a ‘he’, so we use ‘is’.

“大卫”是“他”，所以我们用“是”。

And lastly, ‘Vicki and I are teaching English next week.’

最后，“维姬和我下周要教英语。”

‘Vicky and I’…

“Vicky 和我”……

If we think about the subject pronoun is ‘we’.

如果我们考虑主语代词是“我们”。

That's why we used ‘are’.

这就是我们使用“are”的原因。

‘We are teaching.’

“我们正在教学。”

Let's move on.

让我们继续。

Now let's talk about the negative form of the present continuous tense.

现在我们来谈谈现在进行时的否定形式。

I have some examples here.

我这里有一些例子。

These two examples are for actions that are happening right now, or longer actions.

这两个示例适用于当前正在发生的操作或较长的操作。

These last two are for near future plans.

最后两个是近期的计划。

Let's take a look.

让我们来看看。

The first sentence says, ‘I am not having fun.’

第一句话是：“我没有乐趣。”

Now that's not true for me because I am having fun,

现在这对我来说不是真的，因为我很开心，

but in this example I am not having fun.

但在这个例子中我没有开心。

You'll notice that the word ‘not’ goes between the ‘be’ verb and the ‘verb

您会注意到“not”一词位于“be”动词和“动词

-ing’.

-ing”之间。

In the second example it says, ‘Jane isn't doing her homework.’

在第二个示例中，它显示“Jane 没有做作业。”

Here we use the contraction ‘isn't’ for ‘is not’,

这里我们使用缩写“isn't”来表示“is not”，

so just like the first sentence, we put ‘not’ between ‘is’ and ‘verb -ing’.

所以就像第一句话一样，我们将“not”放在“is”和“verb -ing”之间。

The next sentence says, ‘You're not seeing him tonight.’

下一句话是：“今晚你看不到他了。”

Here we have a contraction for ‘you are’.

这里我们有“you are”的缩写。

‘You're not seeing him tonight.’

“今晚你见不到他了。”

And finally, ‘We are not running tomorrow morning.’

最后，“我们明天早上不跑步。”

Here we have the subject ‘we’, therefore, we use the ‘be’ verb ‘are’.

这里我们有主语“我们”，因此，我们使用“be”动词“are”。

Don’t forget to add a ‘not’ after that to make it negative.

不要忘记在其后添加“不”以使其变得消极。

Let's move on.

让我们继续。

Now let's talk about how to form ‘be’ verb questions in the present continuous tense.

现在我们来谈谈如何构成现在进行时的“be”动词疑问句。

The first example here says,

这里的第一个例子是：

‘Is he waiting for you?’

“他在等你吗？”

or ‘Is he waiting for you?’

或“他在等你吗？”

We start with the ‘be’ verb.

我们从“be”动词开始。

Take a look at the subject though.

不过还是看一下主题吧。

The subject is ‘he’ and that's why we start with the ‘be’ verb ‘is’.

主语是“he”，这就是为什么我们以“be”动词“is”开头。

‘Is he waiting for you?’

“他在等你吗？”

You can answer, ‘Yes, he is.’

你可以回答：“是的，他是。”

or ‘No he isn't.’

或“不，他不是。”

The second sentence says,

第二句话是：

‘Are you coming to class?’

“你来上课吗？”

The subject here is ‘you’ and that's why we start with ‘are’.

这里的主语是“你”，这就是为什么我们以“是”开头。

‘Are you coming to class?’

“你来上课吗？”

You can answer, ‘Yes I am.’ or ‘No, I'm not.’

你可以回答：“是的，我是。”或“不，我不是。”

The next question says, ‘Is he preparing to study in Canada?’

下一个问题是：“他准备去加拿大学习吗？”

The subject is ‘he’, and so we start with ‘is’.

主语是“他”，所以我们从“是”开始。

The answer can be, ‘Yes, he is.’

答案可能是，“是的，他是。”

or it can also be ‘No, he isn't.’

或者也可以是“不，他不是。”

Finally the last question says, ‘Are they going out tonight?’

最后一个问题是：“他们今晚要出去吗？”

The subject here is ‘they’, and so we start with ‘are’.

这里的主语是“他们”，所以我们从“是”开始。

The answer can be ‘Yes, they are.’

答案可能是“是的，他们是。”

or ‘No, they aren't.’

或“不，他们不是。”

Let's move on.

让我们继续。

Now let's talk about the WH question form for the present continuous tense.

现在我们来谈谈现在进行时的 WH 问题形式。

I have some examples here

我这里有一些例子

and you'll notice that we start with the WH questions:

，你会注意到我们从 WH 问题开始：

what, where, when, who, why, and how.

什么、哪里、何时、谁、为什么以及如何。

What comes after?

之后会发生什么？

You'll notice it's the ‘be’ verbs: ‘are’, ‘is’, and if the subject is ‘I’, ‘am’.

您会注意到它是“be”动词：“are”、“is”，如果主语是“I”，则“am”。

So after that you have the subject and then the verb -ing.

所以之后就有了主语，然后是动词 -ing。

Let's take a look at the first sentence.

我们看一下第一句话。

‘What are you doing?’

'你在干什么？'

I'm asking about right now.

我现在问的是

For example, ‘I'm teaching English.’

例如，“我正在教英语。”

‘Where are you going?’

'你要去哪里？'

‘I'm going to the store.’

'我正要去商店。'

‘When is it starting?’

“什么时候开始？”

‘It's starting at 3.’

“三点开始。”

I can be talking about a movie a show anything can be ‘it’.

我可以谈论一部电影或节目，任何东西都可以是“它”。

‘Who is she talking to?’

“她在跟谁说话？”

‘She's talking to Bob.’

“她正在和鲍勃说话。”

‘Why is she crying?’

“她为什么哭？”

‘She's crying because she's sad.’

“她哭是因为她很难过。”

And finally, ‘How is it going?’

最后，“进展如何？”

‘It's going well.’

'进行得顺利。'

For this checkup of the present continuous tense,

为了检查现在进行时，

we'll look at how this tense can be used to describe an action that's happening right

我们将看看如何使用这种时态来描述现在正在发生的动作

now.

。

Let's take a look at the first sentence.

我们看一下第一句话。

‘You -blank- learning English.’

“你——空白——学英语。”

Remember for this tense, we start with the subject and the ‘be’ verb

请记住，对于这种时态，我们从主语和“be”动词开始

and then the verb ‘-ing’.

，然后是动词“-ing”。

We already have the verb ‘-ing’ here, so we need the ‘be’ verb.

我们这里已经有动词“-ing”，所以我们需要“be”动词。

The subject in the first sentence is ‘you’.

第一句话的主语是“你”。

For ‘you’, ‘we’, and ‘they’, we use the ‘be’ verb - ‘are’,

对于“你”、“我们”和“他们”，我们使用动词“be”-“are”，

so the correct answer is,

所以正确答案是

‘You are learning English’ right now.

“你现在正在学习英语”。

The next sentence says,

下一句话是：

‘She _blank_ not watching TV.’

“她_空白_不看电视。”

This is the negative form of the present continuous tense.

这是现在进行时的否定形式。

We have the word ‘not’ before the verb ‘-ing’,

动词“-ing”之前有“not”一词，

However, we're missing the ‘be’ verb again.

但是，我们又缺少了“be”动词。

What is the be verb to use if the subject is ‘she’?

如果主语是“她”，be动词应该用什么？

the correct answer is ‘is’.

正确答案是“是”。

‘She is not watching TV.’

“她没有看电视。”

This one says, ‘I _blank_ studying now.’

这个人说，“我现在_空白_正在学习。”

The subject here is ‘I’.

这里的主语是“我”。

Again think of the ‘be’ verb that goes before the subject ‘I’.

再次考虑主语“I”之前的“be”动词。

The ‘be’ verb is ‘am’.

“be”动词是“am”。

‘I am studying now.’

“我现在正在学习。”

We can also use a contraction and say, ‘I'm studying now’

我们还可以使用缩写形式说“我现在正在学习”。

If we wanted to turn this into the negative form,

如果我们想把它变成否定形式，

we can also say, ‘I'm not studying now.’

我们也可以说“我现在不学习”。

Now, take a look at the next sentence and find the mistake.

现在，看一下下一句话，找出错误。

‘Layla is watch a movie.’

“莱拉正在看电影。”

Here we have the subject and the subject pronoun for Layla would be ‘she’.

这里我们有主语，Layla 的主语代词是“她”。

We have the correct ‘be’ verb - ‘is’,

我们有正确的“be”动词 -“is”，

However, you'll notice we forgot the ‘-ing’ at the end of the verb.

但是，您会注意到我们忘记了动词末尾的“-ing”。

We need to say, ‘watching’.

我们需要说“看着”。

‘Layla is watching a movie.’

“莱拉正在看电影。”

The next sentence says,

下一句话是：

‘They playing soccer now.’

“他们现在正在踢足球。”

What's missing?

少了什么东西？

If you got it the correct answer is we need the ‘be’ verb – ‘are’

如果你明白了，正确的答案是我们需要动词“be”——“are”，

because the subject is ‘they’.

因为主语是“they”。

‘They are playing soccer now.’

“他们现在正在踢足球。”

And finally, ‘What do you do?’

最后，“你是做什么的？”

If you want to ask somebody what they're doing right now,

如果你想问某人现在在做什么，

you say, 'what’... and the ‘be’ verb – ‘are...

你可以说“什么”……然后用“be”动词——“

you..

你 ……在

doing?’

做什么？”

‘What are you doing?’

'你在干什么？'

Let's move on to the next practice.

我们继续进行下一个练习。

For this checkup we'll talk about the present continuous tense

在这次检查中，我们将讨论现在进行时

and how it can be used to describe an action that started in the past and continues today.

以及如何使用它来描述从过去开始并持续到今天的动作。

It's a longer action.

这是一个较长的动作。

Let's take a look at the first sentence.

我们看一下第一句话。

‘He _blank_ studying economics.’

“他_空白_学习经济学。”

Remember for this tense, we take the subject, a ‘be’ verb, and then verb ‘-ing’.

请记住，对于这种时态，我们采用主语、动词“be”，然后采用动词“-ing”。

Here we already have the verb ‘-ing’, ‘studying’.

这里我们已经有了动词“-ing”、“学习”。

So what are we missing?

那么我们还缺少什么呢？

The ‘be’ verb.

“是”动词。

The correct ‘be’ verb for the subject ‘he’ is ‘is’.

主语“he”的正确“be”动词是“is”。

So, ‘He is studying economics.’

所以，“他正在学习经济学。”

The next sentence says, ‘They're _blank_ for the fight.’

下一句话是：“他们_空白_不适合战斗。”

The verb we want to use is ‘train’.

我们要使用的动词是“火车”。

Now we already have the 'be' verb here.

现在我们已经有了“be”动词。

It's in the contraction ‘there’ because it's ‘they are’.

它是“there”的缩写，因为它是“they are”。

All we have to do now is add ‘-ing’ to the verb.

我们现在要做的就是在动词后添加“-ing”。

‘They're training for the fight these days.’

“他们这些天正在为战斗进行训练。”

And ‘We _blank_ teaching at the school.’

并且“我们在学校教学是空白的。”

Again we're missing the ‘be’ verb.

我们再次缺少“be”动词。

What is the ‘be’ verb for ‘we’?

“我们”的“be”动词是什么？

The correct answer is ‘are’.

正确答案是“是”。

‘We are teaching at the school.’

“我们在学校教书。”

Now let's look for the mistakes in the next sentence.

现在我们来看看下一句中的错误。

‘Ben is study to become a doctor.’

“本正在学习成为一名医生。”

Can you find the error?

你能找到错误吗？

Well we have the subject and we have the proper ‘be verb’.

好吧，我们有主语，我们有正确的“be 动词”。

What we're missing is the ‘-ing’ at the end of ‘study’.

我们缺少的是“study”末尾的“-ing”。

The correct answer is, ‘Ben is studying to become a doctor’.

正确答案是“本正在学习成为一名医生”。

Let's look at the next sentence.

我们看下一句话。

‘I don't reading that book.’

“我不读那本书。”

hmm

嗯

‘I don't reading that book.’

“我不读那本书。”

To form the negative in the present continuous, we don't use ‘do’ or ‘does’

为了形成现在进行时的否定形式，我们不使用“do”或“does”，而是

We use the ‘be’ verb.

使用“be”动词。

What is the be verb for ‘I’?

“我”的 be 动词是什么？

The correct answer is ‘am’.

正确答案是“是”。

‘I am not reading that book.’

“我不读那本书。”

There is no contraction for ‘am not’.

“am not”没有缩写形式。

Finally, ‘They are to learn English.’

最后，“他们要学习英语。”

We have the subject and we have the correct ‘be’ verb,

我们有主语并且有正确的“be”动词，

but remember we need verb ‘-ing’.

但请记住我们需要动词“-ing”。

Therefore, the correct answer is,

因此，正确答案是

‘They are learning English.’

“他们正在学习英语。”

Let's move on to the next checkup.

让我们继续进行下一次检查。

For this checkup we'll take a look at how the present continuous tense

在这次检查中，我们将看看如何

can be used to talk about future plans.

使用现在进行时来谈论未来的计划。

Let's take a look.

让我们来看看。

The first sentence says, ‘They're play a game tonight.’

第一句话是：“他们今晚要玩游戏。”

The verb we want to use is ‘play’.

我们要使用的动词是“玩”。

Remember we start with the subject and here we have it, ‘they’.

请记住，我们从主题开始，这里有“他们”。

Then we have the ‘be’ verb.

然后我们有“be”动词。

In this case we used a contraction for ‘they are – ‘they’re’.

在这种情况下，我们使用了“they are”的缩写——“they're”。

That's correct.

这是正确的。

After that we have to add ‘-ing’ to the end of the verb,

之后我们必须在动词末尾添加“-ing”，

so the correct answer is, ‘They're playing a game tonight.’

所以正确的答案是“他们今晚要玩游戏”。

The next sentence says, 'We _blank_ not studying tomorrow.’

下一句话是：“我们_空白_明天不学习。”

Looks good but there's a word that's missing.

看起来不错，但是少了一个字。

This is the negative form because we have ‘not’.

这是否定形式，因为我们有“不”。

We simply need the ‘be’ verb for ‘we’.

我们只需要“我们”的动词“be”。

The correct ‘be’ verb is ‘are’.

正确的“be”动词是“are”。

‘We are not studying tomorrow.’

“我们明天不学习。”

The next sentence says, ‘Lynn is _blank_ out tonight.’

下一句话是：“林恩今晚_空白_缺席。”

and we want to use the verb ‘go’.

我们想使用动词“go”。

Remember 'Lynn' and then the ‘be’ verb – ‘is’.

记住“Lynn”，然后记住“be”动词——“is”。

That's correct.

这是正确的。

All we have to do is add ‘-ing’.

我们所要做的就是添加“-ing”。

‘Lynn is going out tonight.’

“林恩今晚要出去。”

To make this negative you can say,

为了使这一点变得消极，你可以说，

‘Lynn is not going out tonight.’

“林恩今晚不会出去。”

or ‘Lynn isn't going out tonight.’

或者“林恩今晚不会出去。”

The next sentence says, ‘Laura isn't study this evening.’

下一句话是：“劳拉今晚不学习。”

Can you find the mistake?

你能找出其中的错误吗？

Remember we have to add ‘-ing’ to the end of the verb,

请记住，我们必须在动词末尾添加“-ing”，

so we need to say,

因此我们需要说：

‘Laura isn't studying this evening.’

“劳拉今晚不学习。”

The next sentence says,

下一句话是：

‘My sons will playing chess later.’

“我的儿子们稍后会下棋。”

We are talking about a future plan,

我们正在谈论未来的计划，

so you might be tempted to use ‘well’ or ‘will’, I'm sorry.

所以您可能会想使用“好吧”或“将”，抱歉。

However, instead of saying ‘will’, we use the ‘be’ verb.

然而，我们不说“will”，而是使用“be”动词。

‘My sons are playing chess later.’

“我的儿子们稍后会下棋。”

And finally, ‘She's not to eating dinner tonight.’

最后，“她今晚不吃晚饭了。”

There's an extra word in here that we don't need.

这里有一个我们不需要的额外单词。

What is it?

它是什么？

It's ‘to’.

是‘到’。

Remember, subject - ‘be’ verb, not verb ‘-ing’.

请记住，主语 - 'be' 动词，而不是动词 '-ing'。

We do not need ‘to’ in this sentence.

这句话中我们不需要“到”。

All right well that's the end of this checkup.

好了，本次检查就到此结束。

Let's move on.

让我们继续。

Good job, everyone.

干得好，大家。

You just completed the lesson on the present continuous tense.

您刚刚完成了现在进行时的课程。

This tense is not easy but you did a great job.

这种紧张并不容易，但你做得很好。

And keep watching to learn more.

并继续观看以了解更多信息。

I know English can be difficult but with practice and effort you will improve.

我知道英语可能很困难，但通过练习和努力，你会有所进步。

I promise.

我保证。

See you in the next video.

下一个视频见。

Hi, everyone.

大家好。

I'm Esther.

我是埃丝特。

In this video, I'm going to introduce the present perfect tense.

在这段视频中，我将介绍现在完成时。

This tense can be used to talk about an action that happened in the past,

这个时态可以用来谈论过去发生的动作，

but when it happened is not very important or it’s unknown.

但它发生的时间不是很重要或者是未知的。

It can also be used to talk about an action that started in the past and continues in

它也可以用来谈论从过去开始并持续到

the present.

现在的动作。

We really want to emphasize how long that action has been happening.

我们真的想强调这一行动已经发生了多久。

And finally, we use this tense to talk about a recent action.

最后，我们用这个时态来谈论最近的动作。

There's a lot to learn and a lot of important information, so keep watching.

有很多东西需要学习，也有很多重要的信息，所以请继续关注。

Let's talk about one usage of the present perfect tense.

我们来谈谈现在完成时的一种用法。

This tense can be used to talk about an action that happened in the past.

这个时态可以用来谈论过去发生的动作。

But when it happened is not important or not known.

但它何时发生并不重要或不为人知。

However, this action is important to the conversation right now.

然而，这一行动对于现在的对话很重要。

Let's take a look at some examples.

让我们看一些例子。

The first one says, ‘I have been to Canada.’

第一个说：“我去过加拿大。”

What we do here is we start with the subject, ‘I’.

我们在这里所做的是从主语“我”开始。

For ‘I’, ‘you’, ‘we’, and ‘they’, we follow with ‘have’.

对于“我”、“你”、“我们”和“他们”，我们后面跟“有”。

After that we use the past participle of the verb.

之后我们使用动词的过去分词。

In this case, the verb is ‘be’.

在这种情况下，动词是“be”。

And so the past participle is ‘been’.

所以过去分词是“been”。

‘I have been to Canada.’

“我去过加拿大。”

The next sentence says, ‘My cousins have seen the movie.’

下一句话是：“我的表兄弟已经看过这部电影了。”

My cousins is a ‘they’.

我的堂兄弟姐妹是“他们”。

And so again, we follow with ‘have’.

如此，我们再次跟上“有”。

And the past participle of see is ‘seen’.

see 的过去分词是“看见”。

‘They have seen the movie.’

“他们看过这部电影。”

Or ‘My cousins have seen the movie.’

或者“我的表兄弟看过这部电影。”

The next example says, ‘Chad has gone home.’

下一个例子说：“查德已经回家了。”

Chad is a ‘he’.

乍得是一个“他”。

For ‘he’, ‘she’, ‘it’, we follow with ‘has’.

对于“他”、“她”、“它”，我们后面跟“有”。

Then, the past participle ‘gone’ is for the verb ‘go’.

然后，过去分词“gone”用于动词“go”。

‘Chad has gone home.’

“查德已经回家了。”

And finally, ‘My phone has been fixed.’

最后，“我的手机已经修好了。”

My phone is an ‘it’.

我的手机是一个“它”。

Therefore, I use ‘has’.

因此，我用“有”。

And then I need the past participle of ‘be’ – ‘been’.

然后我需要“be”的过去分词——“been”。

‘My phone has been fixed.’

“我的手机已经修好了。”

Let's move on to the next usage.

让我们继续下一个用法。

The present perfect tense is also used to describe an action that started in the past

现在完成时也用于描述从过去开始

and continues in the present.

并持续到现在的 动作

‘for’ and since’ are common expressions used with the present perfect tense.

。 “for”和“since”是现在完成时的常用表达方式。

Let's take a look at these examples.

让我们看一下这些例子。

‘I have worked there since 2002.’

“我从 2002 年起就在那里工作。”

You'll notice we start with the subject.

您会注意到我们从主题开始。

If it's ‘I’, ‘you’ or ‘we’, we have ‘have’.

如果是“我”、“你”或“我们”，我们就有“有”。

Then the past participle of the verb.

然后是动词的过去分词。

In this case - ‘worked’.

在这种情况下-“有效”。

What you'll notice here is that we also have ‘since 2002’.

您会注意到这里还有“since 2002”。

This shows when the action started, so with the expression ‘since’, you need to use

这显示了操作开始的时间，因此对于表达式“since”，您需要使用

a specific point in time.

特定的时间点。

The next example does the same thing.

下一个示例执行相同的操作。

‘You have had a car since last year.’

“你从去年就拥有了一辆车。”

Again, we use ‘since’, so we have a specific point in time - ‘last year’.

同样，我们使用“自”，因此我们有一个特定的时间点 - “去年”。

Take a look at the next example.

看一下下一个例子。

‘Anna has liked him for weeks.’

“安娜喜欢他好几个星期了。”

In this case the subject is ‘Anna’.

在本例中，主语是“Anna”。

Which is a ‘she’, and so we use ‘has’.

这是一个“她”，所以我们使用“有”。

Then the past participle ‘liked’.

然后是过去分词“喜欢”。

However, at the end of the sentence, we see ‘for weeks’.

然而，在句子的末尾，我们看到“几周”。

Not ‘since weeks’.

不是“几周以来”。

When we use ‘for’, we talk about the duration.

当我们使用“for”时，我们谈论的是持续时间。

We explain how long this action has been true.

我们会解释此操作已持续多长时间。

And finally, ‘We have eaten lunch here for 3 months.’

最后，“我们已经在这里吃过 3 个月的午餐了。”

Again, the sentence ends with ‘for 3 months’.

同样，该句子以“3 个月”结尾。

So we show the duration.

所以我们显示持续时间。

Let's move on to the next usage.

让我们继续下一个用法。

In addition, the present perfect tense can be used to describe an action that recently

此外，现在完成时可以用来描述最近

stopped.

停止的动作。

Let’s take a look at some examples.

让我们看一些例子。

‘I have just been to the doctor,’

“我刚刚去看医生”，

So just like for all the other usages, we start with the subject,

所以就像所有其他用法一样，我们从主语

‘have’ or ‘has’, and the past participle.

“have”或“has”以及过去分词开始。

But you'll notice here, I used the word ‘just’ between ‘have’ and the verb.

但你会注意到这里，我在“have”和动词之间使用了“just”这个词。

‘I have just been to the doctor.’

“我刚刚去看医生。”

This shows that it happened very recently.

这表明它是最近发生的。

The next example says, ‘James has just seen his new baby.’

下一个例子说：“詹姆斯刚刚看到他的新宝宝。”

Again, just goes in between ‘have’ or ‘has’ and the verb.

同样，只需放在“have”或“has”与动词之间。

Take a look at the next example.

看一下下一个例子。

It says, ‘She has already been to China.’

上面写着：“她已经去过中国了。”

‘already’ is another word you can use to show that this action recently happened.

“已经”是另一个可以用来表明该操作最近发生的词。

However, ‘already’ can also be moved to the end of the sentence.

然而，“已经”也可以移到句子的末尾。

So it's perfectly fine to say, ‘She has been to China already.’

因此，说“她已经去过中国了”是完全可以的。

And in the last example, ‘We have recently visited Tom.’

在最后一个例子中，“我们最近拜访了汤姆。”

Again, you can put this word between ‘have’ or ‘has’ and the verb.

同样，您可以将该词放在“have”或“has”与动词之间。

Or you can also put it at the end of the sentence.

或者你也可以把它放在句子的末尾。

‘We have visited Tom recently.’

“我们最近拜访过汤姆。”

Let's move on.

让我们继续。

Let's take a look at the negative form of the present perfect tense.

让我们看一下现在完成时的否定形式。

Here are some examples.

这里有些例子。

The first one says, ‘I have not been to Europe.’

第一个说：“我没去过欧洲。”

What you'll notice in the first sentence is that we simply put a 'not' between ‘have’

您会在第一句中注意到我们只是在“have”

and ‘been’.

和“been”之间添加了“not”。

‘I have not been to Europe.’

“我没去过欧洲。”

You can also use a contraction and say ‘I haven't been to Europe.’

您还可以使用缩写形式说“我没去过欧洲”。

The next sentence says, ‘It has not rained for 3 months.’

下一句是：“已经三个月没下雨了。”

Again, we put the ‘not’ between the ‘has’ and the verb.

同样，我们将“not”放在“has”和动词之间。

‘It has not rained for 3 months.’

“已经三个月没下雨了。”

Here we have a time expression to show the duration.

这里我们有一个时间表达式来显示持续时间。

The next example says, ‘Teddy hasn't driven for 2 years.’

下一个例子说：“Teddy 已经 2 年没有开车了。”

We used the contraction here for ‘has’ and ‘not’ – ‘hasn't’.

我们在这里使用缩写来表示“has”和“not”——“hasn't”。

And then we use the time expression ‘for 2 years’ at the end of the sentence.

然后我们在句末使用时间表达“两年”。

And finally, the last sentence says, ‘My sons haven't played soccer since 2010.’

最后，最后一句话是：“我的儿子们自 2010 年以来就没有踢过足球。”

We see another contraction here for ‘have not’ – ‘haven't’.

我们在这里看到“have not”的另一个缩写形式——“haven't”。

‘My sons haven't played soccer since 2010.’

“我的儿子们自 2010 年以来就没有踢过足球了。”

This time expression uses ‘since’.

这次表达使用“since”。

And so we mention a specific point and time.

所以我们提到了一个特定的点和时间。

Let's move on.

让我们继续。

Now let's take a look at the ‘have’ or ‘has’ question form of the present perfect

现在让我们看一下现在完成时的“have”或“has”疑问句形式

tense.

。

Take a look at the board.

看看黑板。

The first sentence says, ‘Mike has eaten lunch.’

第一句话是：“迈克已经吃过午饭了。”

That is a statement.

这是一个声明。

Now to turn it into a question, it's quite easy.

现在把它变成一个问题，这很容易。

All you have to do is put ‘has’ at the beginning.

您所要做的就是在开头加上“has”。

Then you follow with the subject and then the past participle.

然后跟主语，然后是过去分词。

You'll notice that the placement of the past participle doesn't change.

您会注意到过去分词的位置没有改变。

We've simply changed the order of the first 2 words.

我们只是改变了前两个单词的顺序。

‘Has Mike eaten lunch?’

“迈克吃过午饭了吗？”

‘Has Mike eaten lunch?’

“迈克吃过午饭了吗？”

And you can answer by saying ‘Yes, he has.’ or ‘No, he hasn't.’

你可以回答说“是的，他有。”或者“不，他没有。”

The next sentence says, ‘They have watched the video.’

下一句话是：“他们已经观看了视频。”

This is a statement.

这是一个声明。

If we want to turn it into a question, again, we change the order of the first two words.

如果我们想把它变成一个问题，我们再次改变前两个单词的顺序。

‘Have they…?’

“他们有……吗？”

And the past participle verb stays in the same place.

过去分词动词保持在同一个位置。

‘Have they watched the video?’

“他们看过视频吗？”

‘Have they watched the video?’

“他们看过视频吗？”

You can answer this question by saying, ‘Yes, they have.’

你可以这样回答这个问题：“是的，他们有。”

or ‘No, they haven't.’

或“不，他们没有。”

Good job, guys.

干得好，伙计们。

Let's move on.

让我们继续。

Now, I'll briefly introduce how to ask WH questions in the present perfect tense.

现在，我将简要介绍如何用现在完成时问WH问题。

Take a look at the board.

看看黑板。

I have ‘where’, ‘what’, ‘who’, and ‘how’.

我有“哪里”、“什么”、“谁”和“如何”。

These go at the beginning of the question.

这些都在问题的开头。

Let's take a look at the first example.

让我们看一下第一个例子。

‘Where has Tim been?’

“蒂姆去哪儿了？”

You'll notice we followed the WH word with ‘has’ or ‘have’.

您会注意到我们在 WH 单词后面加上了“has”或“have”。

In this case, I used ‘has’ because the subject is ‘Tim’, and Tim is a ‘he’.

在本例中，我使用“has”，因为主语是“Tim”，而 Tim 是“he”。

And then we followed that with the past participle of the verb.

然后我们跟上动词的过去分词。

‘Where has Tim been?’

“蒂姆去哪儿了？”

And I can answer by saying, ‘Tim has been home.’

我可以回答说：“蒂姆已经回家了。”

or ‘Tim has been on vacation.’

或“蒂姆去度假了。”

Something like that.

类似的事情。

The next question says, what countries have you visited?

下一个问题是，你去过哪些国家？

I can answer by saying, ‘I have visited China.’

我可以回答说：“我访问过中国。”

or ‘I have visited Mexico.’

或“我访问过墨西哥。”

You can also use the contraction ‘I’ve’.

您还可以使用缩写“Ive”。

‘I've visited China.’

“我访问过中国。”

The next question says, ‘Who has she talked to?’

下一个问题是：“她和谁谈过？”

You can answer by saying, ‘She has talked to her mom.’ or ‘She has talked to her

您可以这样回答：“她已经和她妈妈谈过了。”或“她已经和她的老师谈过了

teacher.’

。”

The next question says, ‘How long have you been married?’

下一个问题是：“你们结婚多久了？”

‘I've been married for 3 years.’

“我已经结婚三年了。”

That's one answer that you can give.

这是你可以给出的一个答案。

Great job, everybody.

干得好，大家。

Let's move on.

让我们继续。

For this checkup, we'll take a look at the present perfect tense.

在这次检查中，我们将看一下现在完成时。

Which describes an action that happened at

它描述了

an unknown or indefinite time in the past.

在过去未知或不确定的时间 发生的动作 。

Let's look at the first sentence.

我们看第一句话。

‘She _blank_ read that book.’

“她_空白_读了那本书。”

The subject in this sentence is ‘she’.

这句话的主语是“她”。

For he/she/it, in this tense we say, ‘has’.

对于他/她/它，我们用这种时态说“有”。

‘She has’.

'她有'。

Now, take a look at the verb.

现在，看一下动词。

It looks like ‘read’.

看起来像“读”。

But remember we need to use the past participle of the verb.

但请记住我们需要使用动词的过去分词。

So It's actually ‘read’.

所以它实际上是“读”。

‘read’ and ‘read’ are spelled the same.

“读”和“读”拼写相同。

‘She has read that book.’

“她读过那本书。”

The second sentence says, ‘They _blank_ visit China.’

第二句话是：“他们_空白_访问中国。”

‘visit’ is the verb that you want to use here.

“访问”是您要在此处使用的动词。

For ‘I’, ‘you’, ‘we’ and ‘they’, we use ‘have’.

对于“我”、“你”、“我们”和“他们”，我们使用“有”。

Not ‘has’.

不是‘有’。

‘They have’

“他们有”

Now, what's the past participle of visit?

现在，visit 的过去分词是什么？

The answer is ‘visited’.

答案是“访问过”。

‘They have visited China.’

“他们访问过中国。”

Next, ‘We _blank_ see that concert.’

接下来，“我们_空白_看那场音乐会。”

Again, for ‘I’, ‘you’, we’ and ‘they’ – we use ‘have’.

同样，对于“我”、“你”、“我们”和“他们”——我们使用“有”。

‘We have’.

'我们有'。

Now, the past participle of ‘see’ is 'seen'.

现在，“see”的过去分词是“seen”。

‘We have seen that concert.’

“我们看过那场音乐会。”

Now, let's look for the mistake in the next sentence.

现在，我们来看看下一句中的错误。

‘Rick have been to Cuba.’

“里克去过古巴。”

Take a look at the subject, ‘Rick’.

看看主题“Rick”。

Rick is a ‘he’.

瑞克是一个“他”。

So instead of ‘have’, we need to change this to ‘has’.

因此，我们需要将其更改为“has”，而不是“have”。

‘Rick has been to Cuba.’

“里克去过古巴。”

‘Sally and I hasn't finished work.’

“莎莉和我还没有完成工作。”

The subject in this sentence is ‘Sally’ and ‘I’.

这句话的主语是“莎莉”和“我”。

The pronoun for that is ‘we’.

其代词是“我们”。

‘We hasn't finished work.’

“我们还没有完成工作。”

That still sounds weird, right?

这听起来还是很奇怪，对吧？

We have to change this to ‘have not’ or the contraction ‘haven't’.

我们必须将其更改为“have not”或缩写“have not”。

And finally, ‘I did go to the doctor.’

最后，“我确实去看了医生。”

Now this sentence makes sense, but it's not the present perfect tense.

现在这句话是有道理的，但它不是现在完成时。

We have to change it.

我们必须改变它。

Remember, we use ‘have’ for the subject, ‘I’.

请记住，我们使用“have”作为主语“I”。

But we're not done.

但我们还没有完成。

What is the past participle of ‘go’?

go的过去分词是什么？

It is ‘gone’.

它已经‘消失’了。

‘I have gone to the doctor.’

“我已经去看医生了。”

Great job.

做得好。

Let's move on to the next checkup.

让我们继续进行下一次检查。

In this checkup, we'll talk about the present perfect tense

在这次检查中，我们将讨论现在完成时

and how it can be used to describe an action that started in the past and is still true

以及如何使用它来描述从过去开始并且

today.

今天仍然正确的动作。

The first sentence says, ‘I _blank_ known Carly since 1994.’

第一句话是：“我从 1994 年就_空白_认识卡莉。”

The subject is ‘I’.

主语是“我”。

And we already have the past participle of the verb, ‘know’.

我们已经有了动词“知道”的过去分词。

Which is ‘known’.

这就是“已知”。

What are we missing?

我们缺少什么？

The correct answer is ‘have’.

正确答案是“有”。

For ‘I’, ‘you’, ‘we’ and ‘they’, we use ‘have’ after the subject.

对于“我”、“你”、“我们”和“他们”，我们在主语后使用“have”。

The next sentence says,

下一句话说，

‘He has been here _blank_ 2 p.m.’

“他下午 2 点_空白_一直在这儿”

Now the first part is all there.

现在第一部分就到了。

‘He has been’.

'他一直'。

However, remember that for the present perfect tense,

然而，请记住，对于现在完成时，

we use ‘for’ or ‘since’ to talk about how long that action has been true.

我们使用“for”或“since”来谈论该动作已经持续了多长时间。

In this case, we use ‘since’.

在这种情况下，我们使用“自”。

Because 2 p.m. is a specific period in time.

因为下午2点是一个特定的时间段。

Next it says, ‘She _blank_ liked Tom since June.’

接下来它说，“从六月起，她_空白_喜欢汤姆。”

The subject is ‘she’.

主语是“她”。

And we have the past participle of the verb ‘like’, which is 'liked'.

我们还有动词“like”的过去分词，即“liked”。

What are we missing?

我们缺少什么？

Again, we need ‘have’ or ‘has’.

同样，我们需要“有”或“有”。

Because the subject is ‘she’...

因为主语是“她”……

Can you figure out which one you need?

你能弄清楚你需要哪一个吗？

The correct answer is ‘has’.

正确答案是“有”。

‘She has liked Tom since June.’

“她从六月起就喜欢汤姆了。”

Now, I want you to find a mistake in the next sentence.

现在，我想让你找出下一句话中的错误。

‘I have worked here six months ago.’

“六个月前我在这里工作过。”

Can you find a mistake here?

你能发现这里有错误吗？

‘I have worked’ - that's correct.

“我已经工作了”——这是正确的。

However, in the present perfect tense, we don't use ‘ago’.

然而，在现在完成时中，我们不使用“ago”。

This is talking about more the past.

这更多是在谈论过去。

We want to talk about ‘since’ or ‘for’ instead.

我们想谈论“因为”或“因为”。

Now ‘six months’ is not a specific time.

现在的“六个月”并不是一个具体的时间。

So we don't use ‘since’.

所以我们不使用“自从”。

Instead, we talk about the duration.

相反，我们谈论持续时间。

So we need ‘for’.

所以我们需要“为”。

We'll say, ‘I have worked here for six months.’

我们会说，“我在这里工作了六个月。”

Let's take a look at the next sentence.

我们再看下一句话。

‘Jen have a cold for two weeks.’

“珍感冒了两周了。”

At first glance, this doesn't seem that wrong.

乍一看，这似乎并没有那么错误。

But remember, Jen is a ‘she’.

但请记住，Jen 是一个“她”。

So we need ‘has’.

所以我们需要“有”。

‘Jen has’.

“珍有”。

But wait a minute, ‘Jen has have a cold’?

但是等一下，“Jen 感冒了”？

That's not right either.

这也是不对的。

We need the past participle of ‘have’.

我们需要“have”的过去分词。

What is the past participle?

过去分词是什么？

The correct answer is ‘had’.

正确答案是“有”。

‘Jen has had a cold for two weeks.’

“珍已经感冒两周了。”

And finally, ‘We haven't went home since Friday.’

最后，“我们从周五起就没有回家过。”

This one is a little tricky.

这个有点棘手。

The subject is ‘we’.

主语是“我们”。

‘We have... have not’.

“我们有……没有”。

That's correct.

这是正确的。

The contraction is ‘haven't’.

缩写是“没有”。

‘We haven't’.

“我们没有”。

Now the problem is, we have this verb ‘went’.

现在的问题是，我们有这个动词“去”。

That's in the past simple tense.

这是过去简单时态。

We need the past participle of ‘go’.

我们需要“go”的过去分词。

The correct answer is ‘gone’.

正确答案是“消失”。

‘We haven't gone home since Friday.’

“自从周五以来我们就没有回家过。”

Good job, guys.

干得好，伙计们。

Let's move on to the next checkup.

让我们继续进行下一次检查。

In this checkup, we'll take a look at the present perfect tense.

在这次检查中，我们将看看现在完成时。

And how it is used to describe an action that finished recently.

以及如何使用它来描述最近完成的动作。

We'll be focusing on the words, ‘just’, ‘already’ and ‘recently’ to show this.

我们将重点关注“刚刚”、“已经”和“最近”等词来展示这一点。

Let's take a look at the first sentence.

我们看一下第一句话。

‘She has just _blank_ that book.’

“她那本书只是_空白_。”

And we're using the verb, ‘read’.

我们使用动词“读”。

Remember, we take the subject, ‘she’.

请记住，我们采用“她”作为主题。

And for ‘he’, ‘she’ and ‘it’, we say ‘has’.

对于“他”、“她”和“它”，我们说“有”。

So that's correct.

所以这是正确的。

Now we need the past participle of ‘read’.

现在我们需要“read”的过去分词。

And that is ‘read’.

这就是“读”。

‘She has just read that book.’

“她刚刚读过那本书。”

You'll notice I use the word, ‘just’ right before the past participle.

你会注意到我在过去分词之前使用了“just”这个词。

Next it says, ‘They have already’ and the verb is ‘wake up’.

接下来它说，“他们已经”，动词是“醒来”。

If the subject is ‘he’, ‘she’, or ‘it’, we use ‘has’.

如果主语是“他”、“她”或“它”，我们使用“has”。

But if the subject is ‘I’, ‘you’, ‘we’ or ‘they’, we use ‘have’.

但如果主语是“我”、“你”、“我们”或“他们”，我们就使用“have”。

So that's correct.

所以这是正确的。

‘They have’.

'他们有'。

Also we have the word ‘already’ here to show that it happened recently

此外，我们这里有“已经”一词来表明它最近发生

or that it finished recently.

或最近完成。

Now the verb is ‘wake up’.

现在动词是“醒来”。

We need the past participle of ‘wake up’,

我们需要“wake up”的过去分词，

and that is ‘woken up’.

那就是“wake up”。

So the answer is,

所以答案是，

‘They have already woken up.’

“他们已经醒了。”

The next sentence says,

下一句话是：

‘We have recently _blank_ work.’

“我们最近有_空白_工作。”

And the verb is ‘finish’.

动词是“完成”。

‘We have’, that's correct.

“我们有”，这是正确的。

And we have the word 'recently' to show when the action finished.

我们有“最近”这个词来显示动作何时完成。

And now we need to find the past participle of the verb ‘finish’.

现在我们需要找到动词“finish”的过去分词。

The correct answer is.

正确答案是。

‘We have recently finished, -ed, work.’

“我们最近完成了工作。”

Now try to find the mistake in the next sentence.

现在尝试找出下一句话中的错误。

‘Morty has eaten just.’

“莫蒂刚刚吃过饭。”

This sounds a little strange, right?

这听起来有点奇怪，对吧？

That's because ‘just’ needs to come before the verb.

这是因为“just”需要出现在动词之前。

Therefore, the answer is ‘Morty has just eaten.’

因此，答案是“莫蒂刚刚吃过饭。”

The next sentence says, ‘Karen has recently be sick.’

下一句话是：“凯伦最近生病了。”

Karen is a ‘she’.

凯伦是一个“她”。

So ‘has’ is correct.

所以“有”是正确的。

And there we have ‘recently’.

我们有“最近”。

Now we need the past participle of the verb.

现在我们需要动词的过去分词。

‘be’ is our verb and the past participle of ‘be’ is ‘been’.

“be”是我们的动词，“be”的过去分词是“been”。

‘Karen has recently been sick.’

“凯伦最近生病了。”

And finally, ‘I have gone already to the dentist.’

最后，“我已经去看牙医了。”

This is similar to another question we looked at just before.

这与我们之前讨论过的另一个问题类似。

‘I have gone already to the dentist.’

“我已经去看牙医了。”

The placement of ‘already’ is a little awkward.

“已经”的位置有点尴尬。

So we can say, ‘I have already gone.’

所以我们可以说：“我已经走了。”

So we can put ‘already’ before the verb,

所以我们可以在动词前加上“已经”，

‘I have already gone to the dentist’

“我已经去看牙医了”

Or we can put this at the end,

，或者我们可以把它放在最后，

‘I have gone to the dentist already.’

“我已经去看牙医了。”

Both of those are correct.

这两点都是正确的。

Now, good job.

现在，干得好。

That is the end of the checkup.

至此检查结束。

Let's move on.

让我们继续。

Excellent job, everyone.

干得好，大家。

You just learned about the present perfect tense.

您刚刚了解了现在完成时。

There was a lot to learn, but you did a wonderful job.

有很多东西需要学习，但你做得非常出色。

Keep studying English.

继续学习英语。

I know that It's hard, but you will get better with time, effort and practice.

我知道这很难，但随着时间、努力和练习，你会变得更好。

I'll see you in the next video.

我们将在下一个视频中见到您。

Hi, everyone.

大家好。

Welcome to the video.

欢迎观看视频。

In this video, I’ll introduce the Present Perfect Continuous English Tense.

在本视频中，我将介绍英语现在完成进行时态。

This tense can be used to talk about an action

这种时态可用于谈论

that started in the past and continues in the present.

从过去开始并持续到现在的动作。

It can also be used to talk about an action that hasn't happened recently.

它也可以用来谈论最近没有发生的动作。

And finally, it can also be used to talk about an action that recently stopped.

最后，它也可以用来谈论最近停止的动作。

There's a lot to learn, so keep watching.

有很多东西需要学习，所以请继续关注。

You can use the present perfect continuous tense

您可以使用现在完成进行时

to talk about an action that started in the past and continues in the present.

来谈论从过去开始并在现在继续的动作。

We want to emphasize duration

我们想强调持续时间

and you can do that by using ‘for’ or ‘since’ in your sentence.

，您可以通过在句子中使用“for”或“since”来做到这一点。

Let's take a look at some examples.

让我们看一些例子。

‘Charles has been studying English for an hour.’

“查尔斯已经学了一个小时英语了。”

Take a look at the subject, ‘Charles’.

看看主题“查尔斯”。

The subject pronoun for Charles is ‘he’.

查尔斯的主语代词是“他”。

And that's why we say ‘has’.

这就是为什么我们说“有”。

After that, we add ‘been’ and then verb ‘-ing’.

之后，我们添加“been”，然后添加动词“-ing”。

In this case, ‘studying.’

在这种情况下，“学习”。

You'll also notice that at the end of the sentence we have for an hour.

您还会注意到，在句子的末尾，我们有一个小时的时间。

That shows how long this action has been happening.

这表明这一行动已经发生了多久。

When you use ‘for’, you emphasize the duration. ‘for an hour’.

当你使用“for”时，你强调了持续时间。 '一个小时'。

‘Charles has been studying English for an hour.’

“查尔斯已经学了一个小时英语了。”

Let's take a look at the next sentence.

我们再看下一句话。

‘Lily has been playing the piano for 2 years.’

“莉莉已经弹钢琴两年了。”

In this case, Lily is a ‘she’ and that's why, again, we say ‘has’.

在这种情况下，莉莉是一个“她”，这就是为什么我们再次说“有”。

You'll notice again, we have ‘been’ and then verb ‘-ing’.

你会再次注意到，我们先是“been”，然后是动词“-ing”。

In this case, ‘playing’.

在这种情况下，“玩”。

At the end of this sentence, we also used ‘for’.

在这句话的末尾，我们还使用了“for”。

and then ‘two years’.

然后是“两年”。

So again, we're showing how long this has been happening.

再次，我们展示了这种情况已经发生了多久。

The next sentence is a little different.

下一句话有点不同。

‘It has been growing since June.’

“自六月以来，它一直在增长。”

So it can be something like a plant.

所以它可以是像植物一样的东西。

The plant or it has been growing since June.

该植物自六月以来一直在生长。

Here we use ‘since’, not ‘for’.

这里我们用“since”，而不是“for”。

What's the difference?

有什么不同？

We use a specific point in time with since.

我们使用“since”来表示特定的时间点。

We don't say ‘Since two hours’.

我们不会说“两小时后”。

No, we say ‘When the action started since June.’

不，我们说的是“行动自六月开始时”。

And finally, ‘Dan and I have been working since 6 a.m.’

最后，“Dan 和我从早上 6 点就开始工作”。

The subject pronoun for ‘Dan and I’ is ‘We’.

“Dan 和我”的主语代词是“我们”。

Therefore we use ‘have’.

因此我们使用“有”。

At the end of the sentence, we have ‘since 6 a.m.’

在句子的末尾，我们有“since 6 am”。

Remember that with ‘since’, we talked about a specific point in time when the action

请记住，通过“since”，我们谈论了动作开始的特定时间点

started.

。

Let's move on.

让我们继续。

The present perfect continuous can also be used without emphasizing duration.

也可以使用现在完成进行时而不强调持续时间。

In this case, we mean ‘lately’.

在这种情况下，我们的意思是“最近”。

This action has been happening ‘lately’,

这个动作是“最近”发生的，

and so we can use the word ‘lately’ or ‘recently’ to explain this.

所以我们可以使用“最近”或“最近”一词来解释这一点。

Let's take a look at some examples.

让我们看一些例子。

‘You have been missing many classes lately.’

“你最近缺了很多课。”

You'll notice that at the end of the sentence I use the word ‘lately'

您会注意到，在句子的末尾，我使用“最近”一词

to describe when this action has been happening.

来描述此操作何时发生。

You can also use lately at the beginning of the sentence.

你也可以在句子的开头使用最近。

For example, ‘Lately, you have been missing many classes.’

例如，“最近，你缺了很多课。”

The next example says, ‘Recently, Toby has been running every day.’

下一个例子说：“最近，托比每天都跑步。”

In this sentence, we used ‘recently’ at the beginning

在这句话中，我们在开头使用“最近”

to show when does action has been happening.

来表示操作何时发生。

You can also use ‘recently’ at the end of the sentence.

您也可以在句子末尾使用“最近”。

‘Toby has been running everyday recently.’

“托比最近每天都跑步。”

In this example, the subject is Toby and so we use ‘has’ after Toby.

在此示例中，主语是 Toby，因此我们在 Toby 后面使用“has”。

Because Toby is a ‘he’.

因为托比是一个“他”。

The next example says, ‘Lately, Dana has been swimming a lot.’

下一个例子说：“最近，Dana 经常游泳。”

Again, we use ‘lately’ at the beginning of this sentence,

同样，我们在这句话的开头使用“最近”，

but you can also use it at the end.

但您也可以在结尾使用它。

Dana is a ‘she’ and so we followed this subject with ‘has’.

Dana 是“她”，所以我们在这个主题后面加上“有”。

And finally, ‘We've been practicing English together recently.’

最后，“我们最近一直在一起练习英语。”

‘We’ is the subject of this sentence and so we use ‘have’.

“我们”是这句话的主语，因此我们使用“有”。

Here, we use the contraction ‘We’ve’.

在这里，我们使用缩写“Weve”。

‘We have’ become ‘We've’.

“我们已经”变成了“我们已经”。

‘We've been practicing English together recently.’

“我们最近一直在一起练习英语。”

We can put ‘recently’ at the end,

我们可以在最后加上“最近”，

or we can say ‘Recently we've been practicing English together.’

或者我们可以说“最近我们一直在一起练习英语。”

Let's move on.

让我们继续。

The present perfect continuous tense and also be used to talk about an action that recently

现在完成进行时也可用于谈论最近

stopped and has a present result.

停止并具有现在结果的动作。

Let's take a look at the example.

让我们看一下这个例子。

‘I'm tired because I have been running.’

“我累了，因为我一直在跑步。”

The second part of the sentence, ‘I have been running’

句子的第二部分“我一直在跑步”

is using the present perfect continuous tense.

使用的是现在完成进行时。

This is the action that recently stopped.

这是最近停止的动作。

And as a result, ‘I'm tired’.

结果就是“我累了”。

This is the present result.

这就是现在的结果。

What's happening now, because of this.

现在发生的事情，就是因为这个。

‘I'm tired.’.

'我累了。'。

The next example says, ‘The street is wet because it has been raining.’

下一个例子说：“街道很湿，因为一直在下雨。”

This is very similar to the first sentence.

这与第一句话非常相似。

Here, we know that it has been raining.

在这里，我们知道一直在下雨。

And this action recently stopped.

而这个动作最近就停止了。

As a result, in the present, The street is wet.

结果，现在，街道是湿的。

The street is wet right now because of this action.

由于这一行动，街道现在很湿。

The next example says, ‘You don't understand because you haven't been listening.’

下一个例子说：“你不明白，因为你没有在听。”

You'll notice here that we use the negative.

您会注意到这里我们使用了负数。

Here's the contractions, ‘haven't’ or ‘have not’

这是收缩，“没有”或“没有”

because of this action, you haven't been listening,

，因为这个动作，你没有在听，

now you don't understand.

现在你不明白。

In the last example, we switch the order a little bit.

在最后一个例子中，我们稍微改变了顺序。

‘I've been studying all night.’

“我整晚都在学习。”

There is the present perfect continuous tense.

有现在完成进行时。

This is the action that stopped recently.

这是最近停止的动作。

And here is the result.

这是结果。

‘Now, I'm exhausted.’

“现在，我已经筋疲力尽了。”

Great job, everyone.

干得好，大家。

Let's move on.

让我们继续。

Let's take a look at the negative form of the present perfect continuous tense.

我们来看看现在完成进行时的否定形式。

Here are some examples.

这里有些例子。

‘I have not been feeling well these days.’

“这些天我感觉不太舒服。”

At the end of the sentence we have ‘these days’ to show that this is an action that's

在句子的末尾，我们有“这些天”来表明这是

been happening recently.

最近发生的 动作 。

In the negative form, we have to have ‘not’.

在否定形式中，我们必须有“不”。

The ‘not’ goes after have or has.

‘not’跟在have或has之后。

In this case, the subject is ‘I’, so I use ‘have’.

在这种情况下，主语是“我”，所以我使用“有”。

‘I have not been feeling well these days.’

“这些天我感觉不太舒服。”

We can also use a contraction ‘haven't’ or ‘have not’.

我们还可以使用缩写“haven't”或“have not”。

‘I haven't been feeling well these days.’

“这些天我感觉不太舒服。”

The next sentence says, ‘Sue has not been cooking lately.’

下一句话是：“苏最近没有做饭。”

We have ‘lately’ at the end of this sentence,

我们在这句话的末尾有“最近”，

We can also put ‘lately’ at the beginning of the sentence.

我们也可以将“最近”放在句子的开头。

The important part of this sentence is to put ‘not’ after ‘has’.

这句话的重要部分是在“有”之后加上“不”。

Why did we use ‘has’?

为什么我们用“有”？

Because the subject is ‘Sue’ which is a 'she'.

因为主语是“Sue”，即“她”。

For ‘he’, ‘she’, ‘it’, we use ‘has’.

对于“他”、“她”、“它”，我们使用“有”。

Again, we can use a contraction ‘hasn't’ for has not.

同样，我们可以使用缩写“hasn't”来表示 has not。

‘Sue hasn't been cooking lately.’

“苏最近没做饭。”

The next sentence says, ‘Jeff hasn't been eating healthy food recently.’

下一句话是：“杰夫最近没有吃健康食品。”

Again, the ‘recently’ can be used at the beginning or end of this sentence.

同样，“最近”可以用在这句话的开头或结尾。

We have the contestant ‘hasn't’ here for you.

我们为您准备了“未”参加的参赛者。

‘hasn't’ is a contraction for ‘has not’.

“hasn't”是“has not”的缩写。

We have ‘has’ because the subject is Jeff which is ‘he’.

我们有“has”，因为主语是 Jeff，即“他”。

And finally, ‘They haven't been speaking for over a year.’

最后，“他们已经一年多没有说话了。”

In this case, ‘for over a year’ shows duration.

在本例中，“一年多”表示持续时间。

Remember with ‘for’, you show how long something has been happening.

请记住，使用“for”表示某件事已经发生了多长时间。

In this case, we have a contraction ‘haven't’ or ‘have not’.

在这种情况下，我们有一个缩写“haven't”或“have not”。

Great job, everybody.

干得好，大家。

let's move on.

让我们继续。

Now, let's take a look at how to form the ‘have’ or ‘has’ question

现在，我们来看看如何构成

for the present perfect continuous tense.

现在完成进行时的“have”或“has”疑问句。

The first sentence says, ‘He has been reading for an hour,’

第一句话说，“他已经读了一个小时”，

Now, to turn this into a question,

现在，要把它变成一个问题，

all we have to do is change the order of the first two words.

我们所要做的就是改变前两个单词的顺序。

So ‘He has’ becomes ‘Has he’.

所以“他有”变成了“他有吗”。

‘Has he been reading for an hour?’

“他读了一个小时了吗？”

You'll notice that the second part of the sentence doesn't change.

您会注意到句子的第二部分没有改变。

‘Has he been reading for an hour?’

“他读了一个小时了吗？”

To answer, you can simply say, ‘Yes, he has.’ or ‘No, he hasn't.’

要回答，你可以简单地说：“是的，他有。”或者“不，他没有。”

The next sentence says, ‘They have been sleeping since 8 p.m.’

下一句说，“他们从晚上 8 点起就一直在睡觉”

Again, the second part of the sentence stays the same,

。同样，句子的第二部分保持不变，

and in the beginning, we just switch the first two words.

一开始我们只是交换了前两个单词。

‘They have’ become ‘Have they’.

“他们已经”变成了“他们有吗”。

‘Have they been sleeping since 8 p.m.?’

“他们从晚上 8 点就开始睡觉了吗？”

To answer, you can say, ‘Yes, they have.’

要回答，你可以说：“是的，他们有。”

or ‘No. they haven't.’

或没有。他们没有。

Great job, everybody.

干得好，大家。

Let's move on.

让我们继续。

Now, let's take a look at how to form WH questions in the present perfect continuous tense.

现在，我们来看看如何用现在完成进行时构成 WH 问题。

Here, we have some WH question words.

在这里，我们有一些 WH 疑问词。

‘what’, ‘where’, ‘why’ and ‘how’.

“什么”、“哪里”、“为什么”和“如何”。

Let's take a look at the first question.

我们先来看第一个问题。

‘What have you been doing lately?’

“你最近在做什么？”

I can answer by saying, ‘I have been working.’

我可以回答说：“我一直在工作。”

or ‘I have been studying.’

或“我一直在学习。”

I can also use the contraction ‘I've’.

我也可以使用缩写“Ive”。

‘I've been working.’

“我一直在工作。”

‘I've been studying.’

“我一直在学习。”

The next question says, ‘Where have you been traveling?’

下一个问题是：“你去过哪里旅行？”

‘I have been traveling in Europe.’

“我一直在欧洲旅行。”

or ‘I've been traveling in Europe.’

或“我一直在欧洲旅行。”

‘Why has he been feeling sad?’

“他为什么感到悲伤？”

You can answer by saying, ‘He's been feeling sad.’

你可以这样回答：“他一直感到悲伤。”

That's the contraction ‘he has’, he's been feeling sad because his pet died.

这就是“他有”的收缩，他因为他的宠物死了而感到悲伤。

or ‘He has been feeling sad because he broke up with his girlfriend.’

或者“他因为与女友分手而感到悲伤。”

Something like that.

类似的事情。

And ‘How has she been doing?’

以及“她最近怎么样？”

‘How has she been doing?’

“她最近怎么样？”

I can say, ‘She's been doing well.’

我可以说，“她做得很好。”

‘She's’ is a contraction for ‘she has’.

“她是”是“她有”的缩写。

Great job, everyone.

干得好，大家。

Let's move on.

让我们继续。

In this checkup, we will talk about the present perfect continuous tense.

在这次检查中，我们将讨论现在完成进行时。

This tense can be used to describe an event

该时态可用于描述

that started in the past and continues in the present.

从过去开始并持续到现在的事件。

Let's take a look.

让我们来看看。

The first sentence says,

第一句话说，

‘He has _blank_ all week,’

“他整个星期都_空白_”，

And the verb is ‘sleep’.

动词是“睡觉”。

For this tense, what we do is we first look at the subject, ‘he’.

对于这个时态，我们首先看主语“他”。

For ‘he’, ‘she’ and ‘it’, we put ‘has’.

对于“他”、“她”和“它”，我们使用“有”。

Then, we add ‘been’. ‘has been’.

然后，我们添加“曾经”。 '已经是'。

Finally we add ‘-ing’ to the end.

最后我们在末尾添加“-ing”。

‘He has been sleeping all week.’

“他整个星期都在睡觉。”

The next sentence says, ‘You haven't _blank_ for a year.’

下一句话是：“你已经一年没有_空白_了。”

and the verb is ‘travel’.

动词是“旅行”。

Now, this is the negative form.

现在，这是否定形式。

So you see the contraction - ‘haven't’.

所以你看到了缩写——“还没有”。

‘You have not’ or ‘You haven't’.

“你没有”或“你没有”。

Again, what we do after that is add ‘been’.

同样，我们之后要做的就是添加“been”。

Then, do you remember what to do?

然后，你还记得要做什么吗？

Add ‘-ing’ to the verb.

在动词后添加“-ing”。

‘You haven't been traveling for a year.’

“你已经一年没出去旅行了。”

Next, it says ‘They _blank_ working all day.’

接下来，它说“他们_空白_工作一整天。”

So the verb ‘-ing’ has already been provided for you.

所以动词“-ing”已经为您提供了。

Now, take a look at the subject.

现在，看看这个主题。

The subject is ‘they’.

主语是“他们”。

Should we use ‘have’? or should we use ‘has’?

我们应该使用“有”吗？或者我们应该使用“has”？

The correct answer is ‘have’.

正确答案是“有”。

Then what do you put?

那你放什么呢？

Remember, we put ‘been’.

请记住，我们用了“曾经”。

‘They have been working all day.’

“他们已经工作了一整天了。”

Now if you want to make this negative, you can say,

现在，如果你想让这个变得消极，你可以说，

‘They haven't been working all day.’

“他们一整天都没有工作。”

Now find the mistake in the next sentence.

现在找出下一句中的错误。

‘My friends have been watch TV.’

“我的朋友们一直在看电视。”

‘My friends have been watch TV.’

“我的朋友们一直在看电视。”

What's the mistake?

有什么错误吗？

Remember, we need to add ‘-ing’ to the end of the verb.

请记住，我们需要在动词末尾添加“-ing”。

So we should say,

所以我们应该说，

‘My friends have been watching TV.’

“我的朋友们一直在看电视。”

Next, ‘Sal did talking for 10 minutes.’

接下来，“萨尔讲了 10 分钟。”

Hmm..

嗯..

Sal is a ‘he'.

萨尔是一个“他”。

And ‘talking’ is already there for you.

而且“说话”已经为你准备好了。

So what's in the middle of those two words is the mistake.

所以这两个词中间就是错误。

For ‘he’, we use ‘has’.

对于“他”，我们使用“有”。

So we say ‘has been’.

所以我们说“曾经是”。

‘Sal has been talking for 10 minutes.’

“萨尔已经讲了 10 分钟了。”

And finally,

最后，

‘He has been to eat for an hour.’

“他已经吃了一个小时了。”

Hmm..

嗯..

‘He has been’ That's correct.

“他一直是”这是正确的。

However, in this sentence, the base form of the verb ‘eat’ was used.

然而，在这句话中，使用了动词“吃”的基本形式。

Instead, remember we need ‘-ing’.

相反，请记住我们需要“-ing”。

This is the correct answer.

这是正确的答案。

‘He has been eating for an hour.’

“他已经吃了一个小时了。”

All right, good job. and let's move on to the next practice.

好吧，干得好。让我们继续下一个练习。

In this practice, we'll take a look at the present perfect continuous tense,

在这个练习中，我们将看看现在完成进行时，

And see how it expresses an action that has been happening recently or lately.

并看看它如何表达最近或最近发生的动作。

Let's take a look at the first sentence.

我们看一下第一句话。

‘She has _blank_ bad lately.’

“她最近_空白_不好。”

And the verb is ‘feel’.

动词是“感觉”。

Remember for ‘she’, we use ‘has’.

请记住，对于“她”，我们使用“有”。

Then don't forget we need to have ‘been’.

然后不要忘记我们需要“曾经”。

‘She has been’

“She has been”

After that, we add ‘-ing’ to the verb.

之后，我们在动词后添加“-ing”。

The correct sentence is,

正确的句子是：

‘She has been feeling bad lately.’

“她最近感觉不太好。”

The next sentence says,

下一句话是：

‘We haven't _blank_ much recently.’

“我们最近没有_空白_太多。”

And the verb is ‘cook’.

动词是“煮”。

This is a negative sentence.

这是一个否定句。

So we say, ‘We have not’ or the contraction - ‘haven't’.

所以我们说“我们没有”或缩写-“没有”。

‘We haven't’ Don't forget ‘been’, and then verb ‘-ing’.

“我们还没有”不要忘记“been”，然后是动词“-ing”。

‘We haven't been cooking much recently.’

“我们最近没怎么做饭。”

Finally, we move on, let's try to find the mistake.

最后，我们继续前进，让我们尝试找出错误。

‘We has been riding bikes to school recently.’

“我们最近一直骑自行车去学校。”

What's the mistake in this sentence?

这句话有什么错误？

The subject here is ‘We’.

这里的主语是“我们”。

For ‘I’, ‘you’, ‘we’ and ‘they’, we have to say ‘have been’, not ‘has

对于“我”、“你”、“我们”和“他们”，我们必须说“曾经是”，而不是“曾经是

been’.

”。

‘We have been riding bikes to school recently.’

“我们最近一直骑自行车去学校。”

And for the last one,

对于最后一个，

‘Jenny lately hasn't been helping me.’

“珍妮最近没有帮助我。”

The lately is placed wrong in this sentence.

这句话中的“最近”位置错误。

We have to say,

我们不得不说，

‘Lately, Jenny hasn't been helping me.’

“最近，珍妮没有帮助我。”

or we can also say,

或者我们也可以说，

‘Jenny hasn't been helping me lately.’

“珍妮最近没有帮助我。”

Let's move on to the next checkup.

让我们继续进行下一次检查。

In this checkup, we'll talk about the present perfect continuous tense

在这次检查中，我们将讨论现在完成进行时

and how it expresses an action that stopped recently

以及它如何表达最近停止

but has a present result.

但有现在结果的 动作 。

The first sentence says,

第一句话是：

‘I _blank_ . That's why I'm so sweaty.’

‘我_空白_。这就是为什么我这么出汗。

The verb here is ‘exercise’.

这里的动词是“练习”。

And the subject is ‘I’.

主语是“我”。

Do we use ‘has’ or ‘have’ for the subject ‘I’?

我们用“has”还是“have”来表示主语“I”？

The correct answer is ‘have’.

正确答案是“有”。

Then, we put ‘been’ and then verb ‘-ing’.

然后，我们加上“been”，然后加上动词“-ing”。

Okay, so the correct answer is,

好吧，正确答案是，

‘I have been exercising.

‘我一直在锻炼。

That's why I'm so sweaty.’

这就是为什么我这么出汗。

That's the result.

这就是结果。

The next sentence says,

下一句话是：

‘I'm covered in flour because I _blank_.’

“我浑身都是面粉，因为我_空白_。”

And the verb is ‘bake’.

动词是“烘烤”。

Take a look.

看一看。

I have ‘I'm covered in flour because’

我有“我浑身都是面粉，因为”

So this first part is the result.

所以第一部分就是结果。

I need to show the action that stopped recently in the present perfect continuous tense.

我需要用现在完成进行时来展示最近停止的动作。

Again, the subject is ‘I’.

再次强调，主语是“我”。

So we use ‘have been’.

所以我们用“曾经”。

Then, all we do is add ‘-ing’ to the end of baking.

然后，我们要做的就是在烘焙的末尾添加“-ing”。

‘I have been baking.’

“我一直在烘烤。”

So again,

再说一次，

‘I'm covered in flour because I have been baking.’

“我身上沾满了面粉，因为我一直在烘烤。”

And we can use the contraction and say,

我们可以使用缩写形式说：

‘I've been baking.’

“我一直在烘烤。”

Now, find the mistake in the next sentence.

现在，找出下一句中的错误。

‘She has think a lot, so she has a headache.’

“她想了很多，所以她头疼。”

Take a look.

看一看。

The result is that ‘she has a headache.’

结果是“她头疼”。

So we need to use the present perfect continuous for the first part.

所以我们需要在第一部分使用现在完成进行时。

‘She has’ is correct.

“她有”是正确的。

What's missing?

少了什么东西？

Don't forget the ‘been’.

不要忘记“曾经”。

Also don't forget that we need to add ‘-ing’ to the verb.

另外不要忘记我们需要在动词后添加“-ing”。

‘She has been thinking a lot, so she has a headache.’

“她想了很多，所以她头疼。”

Look at the next sentence and find the mistake.

看下一句话，找出错误。

‘I'm so hungry because I have been diet.’

“我很饿，因为我一直在节食。”

The only mistake here is that someone forgot to put the ‘-ing’ at the end of the verb,

这里唯一的错误是有人忘记在动词“饮食”的末尾加上“-ing”

‘diet’.

。

The correct answer is,

正确答案是：

‘I'm so hungry because I have been dieting.’

“我很饿，因为我一直在节食。”

Great job, everyone.

干得好，大家。

Let's move on.

让我们继续。

Thank you so much for watching this grammar course on the present tense.

非常感谢您观看这门现在时语法课程。

Now, I want you to watch the next grammar course on the past tense.

现在，我希望你们观看下一个关于过去时态的语法课程。

I’ll see you there.

我会在那里见你。