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高考英語語法摘抄

時(shí)間:2021-06-10 11:22:41 摘抄 我要投稿

高考英語語法摘抄

  高考英語語法精要講解二十四:過去完成時(shí)

高考英語語法摘抄

  1、過去發(fā)生的兩個(gè)動(dòng)作,先發(fā)生的用過去完成時(shí)

  With their help I realized that I had been wrong.

  2、過去某時(shí)以前發(fā)生的動(dòng)作或情況

  He hasn’t finished yet.

  He didn’t finish yesterday evening.

  He hadn’t finished by yesterday evening.

  3、常用過去完成時(shí)的情況

  ①No sooner…than…. Hardly…when…

  No sooner had he begun his speech than he was interrupted

 、趀xpect, hope, think, want, suppose等動(dòng)詞的'過去完成時(shí)(或一般時(shí))表示想做而未做的事

  I had planned to send him a telegram, but I didn’t manage it.

  4、使用過去完成時(shí)的必要性和非必要性

  ①句意十分清楚時(shí),可用一般時(shí)

  After I finished, I went home.

 、诔S靡话氵^去時(shí)表示依次發(fā)生的動(dòng)作

  I got out of the taxi, paid the fare(車費(fèi)) and managed it.

 、塾袝r(shí)必須明確,特別是含when時(shí)

  When I arrived, Ann left.

  (同時(shí)見到)(見到Ann)

  When I arrived, Ann had left.

 。ㄏ群蟀l(fā)生)(沒見到)

  5、常用過去完成時(shí)的時(shí)間主狀語

  by the end of +過去時(shí)間 ; by + 過去時(shí)間

  by the time + 過去時(shí)間;過去時(shí)間 + before

  比較:

  By the time he was 11, he had learned 3000 words .

  By the time he is 11, he will have learned 3000 words.

  By the time last week, I had learned 3000 words.

  By the time next week, I will have learned 3000 words

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