每周一練：現在完成進(jìn)行時(shí)答案
來(lái)源：智康1對1 2014-11-14 18:25:14
【答案】
練習1
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時(shí)態(tài) |
用法 |
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現在完成時(shí) |
“過(guò)發(fā)現影”：過(guò)去發(fā)生的動(dòng)作對現在造成的影響，常與already，just，yet等連用 |
⑹⑺ |
“過(guò)發(fā)持續”：過(guò)去發(fā)生的動(dòng)作持續到現在，常與so far, until now, “for+時(shí)間段”，“since+時(shí)間點(diǎn)連用” |
⑽ |
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固定句型： This/It is the first/second/last time that+現在完成時(shí) This/It is the+形容詞最高級+名詞+that+現在完成時(shí) |
⑻⑾ |
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過(guò)去完成時(shí)
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“過(guò)去的過(guò)去”：表示在過(guò)去某一時(shí)刻或動(dòng)作以前完成了的動(dòng)作，常與“by+過(guò)去時(shí)間”或“by the time+時(shí)間狀語(yǔ)從句”連用 |
⑴ |
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表示原本打算實(shí)現而未實(shí)現的希望或計劃。常用此結構的動(dòng)詞有hope, want, expect, think, mean, suppose, intend 等 |
⑶ |
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用于no sooner… than; hardly… when的句型中 |
⑷ |
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將來(lái)完成時(shí) |
表示在將來(lái)的一個(gè)特定時(shí)刻將成為過(guò)去的動(dòng)作或該時(shí)刻剛剛結束的動(dòng)作，常與也可與“by+將來(lái)時(shí)間”或“by the time+現在時(shí)的時(shí)間狀語(yǔ)從句”連用 |
⑵ |
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現在完成進(jìn)行時(shí) |
表示從過(guò)去某時(shí)開(kāi)始一直持續到現在的動(dòng)作，并且還將持續下去,常與“for+時(shí)間段”或者“since+時(shí)間點(diǎn)連用” |
⑸ |
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練習2：Key:1-5 DDDDD 6-10 BCCCA
練習3：
1. I will have finished all the project by the end of next month.
2. She is tired, because she has been typing all day.
3. Where have you been? We have been looking for you all the time.
4. She must be tired, because she has been dancing for all day.
5.The phone has been ringing all the time.
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