10 ways to say "I don't know" in English

398,814 views ใƒป 2013-08-26

Learn English with Rebecca


ไธ‹ใฎ่‹ฑ่ชžๅญ—ๅน•ใ‚’ใƒ€ใƒ–ใƒซใ‚ฏใƒชใƒƒใ‚ฏใ™ใ‚‹ใจๅ‹•็”ปใ‚’ๅ†็”Ÿใงใใพใ™ใ€‚ ็ฟป่จณใ•ใ‚ŒใŸๅญ—ๅน•ใฏๆฉŸๆขฐ็ฟป่จณใงใ™ใ€‚

00:02
Hi, my name is Rebecca from www.engvid.com. In today's lesson, you will learn how to express
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ใ“ใ‚“ใซใกใฏใ€็งใฎๅๅ‰ใฏ www.engvid.com ใฎ Rebecca ใงใ™ใ€‚ ไปŠๆ—ฅใฎใƒฌใƒƒใ‚นใƒณใงใฏ
00:09
yourself when you don't know something in English. This is actually such an easy method
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ใ€่‹ฑ่ชžใงๅˆ†ใ‹ใ‚‰ใชใ„ใ“ใจใŒใ‚ใ‚‹ๅ ดๅˆใซ่‡ชๅˆ†ใ‚’่กจ็พใ™ใ‚‹ๆ–นๆณ•ใ‚’ๅญฆใณใพใ™ใ€‚ ใ“ใ‚ŒใฏๅฎŸ้š›ใซใฏ้žๅธธใซ็ฐกๅ˜ใชๆ–นๆณ•
00:15
that I think by the end of this lesson, you'll already start using it. So let's have a look
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ใงใ‚ใ‚Šใ€ใ“ใฎใƒฌใƒƒใ‚นใƒณใฎ็ต‚ใ‚ใ‚Šใพใงใซใฏใ€ ใ™ใงใซไฝฟใ„ๅง‹ใ‚ใฆใ„ใ‚‹ใจๆ€ใ„ใพใ™ใ€‚ ใใ‚Œใงใฏ
00:19
at the board and see how it works. You start by using the phrase: "I don't know",
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ใ€ใƒœใƒผใƒ‰ใ‚’่ฆ‹ใฆใ€ใใ‚ŒใŒใฉใฎใ‚ˆใ†ใซๆฉŸ่ƒฝใ™ใ‚‹ใ‹ใ‚’่ฆ‹ใฆใฟใพใ—ใ‚‡ใ†ใ€‚ ใ€ŒI don't knowใ€ใจใ„ใ†ใƒ•ใƒฌใƒผใ‚บใ‚’ไฝฟ็”จใ—ใฆ้–‹ๅง‹ใ—
00:27
and you connect it to one of these words or expressions. For example: "I don't know who
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ใ€ใ“ใ‚Œใ‚‰ใฎๅ˜่ชžใพใŸใฏ่กจ็พใฎใ„ใšใ‚Œใ‹ใซๆŽฅ็ถšใ—ใพใ™ใ€‚ ไพ‹๏ผšใ€Œ่ชฐ
00:36
is going to the party.", "I don't know what to do.", "I don't know what to say.", "I don't
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ใŒใƒ‘ใƒผใƒ†ใ‚ฃใƒผใซ่กŒใใฎใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ใ€Œไฝ•ใ‚’ใ™ใ‚Œใฐใ„ใ„ใฎใ‹ ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ใ€Œไฝ•ใ‚’่จ€ใˆใฐใ„ใ„ใฎใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ใ€Œไฝ•ใ‚’ใ™ใ‚Œใฐ
00:43
know what to cook." Right? "I don't know when he's arriving.", "I don't know where my glasses are.",
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ใ„ใ„ใฎใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ ๆ–™็†ใ€‚" ๅณ๏ผŸ ใ€ŒๅฝผใŒใ„ใค ๅˆฐ็€ใ™ใ‚‹ใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ใ€Œ็งใฎ็œผ้กใŒ
00:54
"I don't know why she left her job.", "I don't know how to reach him.",
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ใฉใ“ใซใ‚ใ‚‹ใฎใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ใ€ŒๅฝผๅฅณใŒไป•ไบ‹ใ‚’่พžใ‚ใŸ็†็”ฑใŒใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ ใ€Œๅฝผใซ้€ฃ็ตกใ™ใ‚‹ๆ–นๆณ•ใŒใ‚ใ‹ใ‚‰ใชใ„. ใ€ใ€
01:01
"I don't know how to drive.", "I don't know how to swim." And so on.
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ใ€Œ้‹่ปขใŒ่‹ฆๆ‰‹ใ€ใ€ใ€Œ ๆณณใŽใŒ่‹ฆๆ‰‹ใ€ใ€‚ ็ญ‰ใ€…ใ€‚
01:06
"I don't know how much it costs.", "I don't know how many people were at the concert.",
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ใ€Œใ„ใใ‚‰ใ‹ใ‹ใ‚‹ใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€Œ ใ‚ณใƒณใ‚ตใƒผใƒˆใซไฝ•ไบบใ„ใŸใฎ
01:16
"I don't know how often he goes to the club.", "I don't know whether Jane has arrived." "Whether",
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ใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ŒๅฝผใŒใ‚ฏใƒฉใƒ–ใซ่กŒใ้ ปๅบฆใŒ ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€Œใ‚ใ‹ใ‚‰ใชใ„ใ€ ใ‚ธใ‚งใƒผใƒณใŒๅˆฐ็€ใ—ใŸใ‹ใฉใ†ใ‹็Ÿฅใฃใฆใ„ใพใ™ใ€‚ใ€ ใ€Œใ‹ใฉใ†ใ‹ใ€ใฏๆฌกใฎ
01:25
spelt like this: "whether" means "if". All right? It's another word for "if". "I don't
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ใ‚ˆใ†ใซ็ถดใ‚‰ใ‚Œใพใ™ใ€‚ใ€Œใ‹ใฉใ†ใ‹ใ€ใฏใ€Œใ‚‚ใ—ใ€ใ‚’ๆ„ๅ‘ณใ—ใพใ™ใ€‚ ใ‚ใ‹ใฃใŸ๏ผŸ ใ€Œใ‚‚ใ—ใ€ใฎๅˆฅใฎ่จ€่‘‰ใงใ™ใ€‚ ใ€Œ
01:33
know whether Jane has arrived yet.", "I don't know if I locked the door.", "I don't know
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ใ‚ธใ‚งใƒผใƒณใŒใพใ ๅˆฐ็€ใ—ใŸใ‹ใฉใ†ใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ใ€Œ ใƒ‰ใ‚ขใซ้ตใ‚’ใ‹ใ‘ใŸใ‹ใฉใ†ใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ใ€ใ€Œใƒ‰ใ‚ขใซ้ตใ‚’ใ‹ใ‘ใŸใ‹
01:40
if I locked the door." So, you can see that by using that one expression: "I don't know"
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ใฉใ†ใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€ ใคใพใ‚Šใ€ ใ€Œใ‚ใ‹ใ‚‰ใชใ„ใ€ใจใ„ใ† 1 ใคใฎ่กจ็พ
01:46
with any of these words, you can express a range of information.
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ใ‚’ใ“ใ‚Œใ‚‰ใฎๅ˜่ชžใจไธ€็ท’ใซไฝฟ็”จใ™ใ‚‹ใ“ใจใง ใ€ใ•ใพใ–ใพใชๆƒ…ๅ ฑใ‚’่กจ็พใงใใ‚‹ใ“ใจใŒใ‚ใ‹ใ‚Šใพใ™ใ€‚
01:51
Now, a couple of points to keep in mind. You can use this expression and combine it with
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ใ•ใฆใ€ๆณจๆ„ใ™ในใ็‚นใŒใ„ใใคใ‹ใ‚ใ‚Šใพใ™ใ€‚ ใ“ใฎ่กจ็พใ‚’ไฝฟ็”จใ—ใฆใ€
01:59
present, past, or future tense. What do I mean? Well, you could say: "I don't know who
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็พๅœจใ€้ŽๅŽปใ€ใพใŸใฏๆœชๆฅใฎๆ™‚ๅˆถใจ็ต„ใฟๅˆใ‚ใ›ใ‚‹ใ“ใจใŒใงใใพใ™ใ€‚ ใฉใ†ใ„ใ†ๆ„ๅ‘ณใงใ™ใ‹๏ผŸ ใพใ‚ใ€ใ‚ใชใŸใฏ่จ€ใ†ใ“ใจใŒใงใใพใ™๏ผšใ€Œ็งใฏ่ชฐใŒ
02:06
usually goes to his parties." That's present tense. "I don't know who went to his party."
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้€šๅธธๅฝผใฎใƒ‘ใƒผใƒ†ใ‚ฃใƒผใซ่กŒใใฎใ‹็Ÿฅใ‚Šใพใ›ใ‚“.ใ€ ใใ‚Œใฏ็พๅœจๆ™‚ๅˆถใงใ™ใ€‚ ใ€Œ่ชฐใŒๅฝผใฎใƒ‘ใƒผใƒ†ใ‚ฃใƒผใซ่กŒใฃใŸใฎใ‹ใ‚ใ‹ใ‚‰ใชใ„ใ€‚ใ€
02:15
Past tense. Or: "I don't know who is going to his party." Future tense. Right? So you
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้ŽๅŽปๅฝขใ€‚ ใพใŸใฏ๏ผšใ€Œ่ชฐใŒๅฝผใฎใƒ‘ใƒผใƒ†ใ‚ฃใƒผใซ่กŒใใฎใ‹ใ‚ใ‹ใ‚Šใพใ›ใ‚“ ใ€‚ใ€ ๆœชๆฅๆ™‚ๅˆถใ€‚ ๅณ๏ผŸ ใ—ใŸใŒใฃใฆ
02:21
can do this with all of these words; you can use it in the present, in the past or in the future.
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ใ€ใ“ใ‚Œใ‚‰ใ™ในใฆใฎๅ˜่ชžใงใ“ใ‚Œใ‚’่กŒใ†ใ“ใจใŒใงใใพใ™ใ€‚ ็พๅœจใ€้ŽๅŽปใ€ใพใŸใฏๅฐ†ๆฅใซไฝฟ็”จใงใใพใ™ใ€‚
02:28
And one last, very important point to keep
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ๆœ€ๅพŒใซใ€
02:30
in mind regarding the word "know", regarding the verb "know". The verb "know" is a stative
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ใ€Œ็Ÿฅใฃใฆใ„ใ‚‹ใ€ใจใ„ใ†่จ€่‘‰ ใ€ๅ‹•่ฉžใ€Œ็Ÿฅใฃใฆใ„ใ‚‹ใ€ใซ้–ขใ—ใฆ่ฆšใˆใฆใŠใในใ้žๅธธใซ้‡่ฆใช็‚นใŒ 1 ใคใ‚ใ‚Šใพใ™ใ€‚ ๅ‹•่ฉžใ€Œ็Ÿฅใฃใฆใ„ใ‚‹ใ€ใฏ็Šถๆ…‹
02:38
verb. A stative verb means that you cannot use it in the continuous form. You can only
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ๅ‹•่ฉžใงใ™ใ€‚ ็Šถๆ…‹ๅ‹•่ฉžใฏใ€็ถ™็ถšๅฝขใงไฝฟ็”จใงใใชใ„ใ“ใจใ‚’ๆ„ๅ‘ณใ—ใพใ™ ใ€‚
02:46
use it in the simple form, like this. So you can only say: "I don't know", not: "I am not
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ใ“ใฎใ‚ˆใ†ใซใ‚ทใƒณใƒ—ใƒซใชๅฝขใงใ—ใ‹ไฝฟใˆใพใ›ใ‚“ใ€‚ ใ—ใŸใŒใฃใฆ ใ€ใ€Œใ‚ใ‹ใ‚Šใพใ›ใ‚“ใ€ใจใ—ใ‹่จ€ใˆใšใ€ใ€Œใ‚ใ‹ใ‚Šใพใ›ใ‚“ใ€ใจใ—ใ‹่จ€ใˆใพใ›ใ‚“
02:55
knowing." Many people in different parts of the world use, tend to use continuous forms
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ใ€‚ ไธ–็•Œใฎใ•ใพใ–ใพใชๅœฐๅŸŸใฎๅคšใใฎไบบใ€…ใฏ
03:02
for everything in English, but you have to be really careful not to use the continuous
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ใ€่‹ฑ่ชžใฎใ™ในใฆใซ็ถ™็ถšๅฝขใ‚’ไฝฟ็”จใ™ใ‚‹ๅ‚พๅ‘ใŒใ‚ใ‚Šใพใ™ใŒใ€็Šถๆ…‹ๅ‹•่ฉžใง ็ถ™็ถšๅฝขใ‚’ไฝฟ็”จใ—ใชใ„ใ‚ˆใ†ใซๅๅˆ†ใซๆณจๆ„ใ™ใ‚‹ๅฟ…่ฆใŒใ‚ใ‚Šใพใ™
03:07
forms with stative verbs. "Know" is a very common stative verb; there are many others
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ใ€‚ ใ€Œ็Ÿฅใฃใฆใ„ใ‚‹ใ€ใฏ้žๅธธใซ ไธ€่ˆฌ็š„ใช็Šถๆ…‹ๅ‹•่ฉžใงใ™ใ€‚ ไป–ใซใ‚‚ใŸใใ•ใ‚“ใ‚ใ‚Šใพใ™
03:13
like it. So other than that, you're fine. You couldn't say - sorry -, you could also
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ใ€‚ ใใ‚Œไปฅๅค–ใฏๅคงไธˆๅคซใงใ™ใ€‚ ็”ณใ—่จณใ‚ใ‚Š
03:20
say: "I don't know" or "I didn't know". All right? So you could use this part, but remember
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ใพใ›ใ‚“ใŒใ€ใ€Œใ‚ใ‹ใ‚Šใพใ›ใ‚“ใ€ใพใŸใฏใ€Œ็Ÿฅใ‚Šใพใ›ใ‚“ใงใ—ใŸใ€ใจ่จ€ใ†ใ“ใจใŒใงใใพใ›ใ‚“ใงใ—ใŸใ€‚ ใ‚ใ‹ใฃใŸ๏ผŸ ใ—ใŸใŒใฃใฆใ€ใ“ใฎ้ƒจๅˆ†ใ‚’ไฝฟ็”จใงใใพใ™ใŒ
03:26
not to change the verb "know". If you'd like to practice this, please go
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ใ€ๅ‹•่ฉžใ€Œ็Ÿฅใฃใฆใ„ใ‚‹ใ€ใ‚’ๅค‰ๆ›ดใ—ใชใ„ใ“ใจใ‚’ๅฟ˜ใ‚Œใชใ„ใงใใ ใ•ใ„ใ€‚ ใ“ใ‚Œใ‚’็ทด็ฟ’ใ—ใŸใ„ๅ ดๅˆใฏ
03:31
to our website at www.engvid.com. There you'll find a quiz on this subject. And if you found
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ใ€ๅฝ“็คพใฎ Web ใ‚ตใ‚คใƒˆ (www.engvid.com) ใซใ‚ขใ‚ฏใ‚ปใ‚นใ—ใฆใใ ใ•ใ„ใ€‚ ใ“ใฎใƒ†ใƒผใƒžใซ้–ขใ™ใ‚‹ใ‚ฏใ‚คใ‚บใŒใ‚ใ‚Šใพใ™ใ€‚
03:39
this lesson useful, please subscribe to my channel on YouTube. Good luck with your English.
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ใ“ใฎใƒฌใƒƒใ‚นใƒณใŒๅฝนใซ็ซ‹ใฃใŸๅ ดๅˆใฏใ€YouTube ใง็งใฎใƒใƒฃใƒณใƒใƒซใซ็™ป้Œฒใ—ใฆใใ ใ•ใ„ ใ€‚ ใ‚ใชใŸใฎ่‹ฑ่ชžใง้ ‘ๅผตใฃใฆใใ ใ•ใ„ใ€‚
03:44
Bye for now.
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ใ“ใฎใ‚ตใ‚คใƒˆใงใฏ่‹ฑ่ชžๅญฆ็ฟ’ใซๅฝน็ซ‹ใคYouTubeๅ‹•็”ปใ‚’็ดนไป‹ใ—ใพใ™ใ€‚ไธ–็•Œไธญใฎไธ€ๆต่ฌ›ๅธซใซใ‚ˆใ‚‹่‹ฑ่ชžใƒฌใƒƒใ‚นใƒณใ‚’่ฆ‹ใ‚‹ใ“ใจใŒใงใใพใ™ใ€‚ๅ„ใƒ“ใƒ‡ใ‚ชใฎใƒšใƒผใ‚ธใซ่กจ็คบใ•ใ‚Œใ‚‹่‹ฑ่ชžๅญ—ๅน•ใ‚’ใƒ€ใƒ–ใƒซใ‚ฏใƒชใƒƒใ‚ฏใ™ใ‚‹ใจใ€ใใ“ใ‹ใ‚‰ใƒ“ใƒ‡ใ‚ชใ‚’ๅ†็”Ÿใ™ใ‚‹ใ“ใจใŒใงใใพใ™ใ€‚ๅญ—ๅน•ใฏใƒ“ใƒ‡ใ‚ชใฎๅ†็”ŸใจๅŒๆœŸใ—ใฆใ‚นใ‚ฏใƒญใƒผใƒซใ—ใพใ™ใ€‚ใ”ๆ„่ฆ‹ใƒปใ”่ฆๆœ›ใŒใ”ใ–ใ„ใพใ—ใŸใ‚‰ใ€ใ“ใกใ‚‰ใฎใŠๅ•ใ„ๅˆใ‚ใ›ใƒ•ใ‚ฉใƒผใƒ ใ‚ˆใ‚Šใ”้€ฃ็ตกใใ ใ•ใ„ใ€‚

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