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2010年高考英语语法精讲二十八:虚拟语气

发布时间:2016-02-29  编辑:查字典英语网小编

1、If 条件句

  If I were you, I would leave now.

  If you had asked me yesterday, I could have told you.

  If it should rain tomorrow, we couldnt climb.

  NOTICE: 错综时间条件句(根据所表示的时间调整)

  If you had followed me, you wouldnt miss the train now.

  2、主语从句中的虚拟

  ①It is (was) important (necessary, strange ) that-clause

  Its necessary that you (should) be present at the meeting.

  ②It is (was) ordered (suggested, required, requested) that-clause

  It was ordered that the room (should) be cleaned.

  3、wish + that-clause

  ①现在的愿望:I wish that you werent so lazy.

  ②过去的愿望:I wish that you hadnt hurt Jim so much.

  ③将来的愿望:I wish you wouldnt talk like that.

  --- Have you ever studied French ?

  --- No, but I wish I had.

  4、表语从句和同位语从句中的虚拟

  通常由几个要求接虚拟语气的名词引起:order, demand, suggestion

  He gave orders that the test (should) be finished before 5:30.

  His suggestion is that the house (should) be built there.

  5、宾语从句中的虚拟

  下列动词后的宾语从句用虚拟语气:demand, insist, order, require, etc.

  The judge ordered that the thief (should) not be punished.

  NOTICE: ①suggest 暗示,表明

  Her expression suggested that he was angry.

  ②insist 坚持认为是怎么回事

  The Arab insisted that he had never seen the camel.

  He insisted that John (should) do it.

  6、状语从句中的虚拟

  ①as if (though)

  与现在相反,从句用过去时

  He talks as if he knew everything.

  与过去相反,从句用过去完成时

  He looks (looked) as if she had wept.

  客观事实,从句用陈述句语气

  It looks as if you are tired.

  ②so that, even if (though)

  Nothing could have saved him even if he had been tended .

  7、由介词短语引起的虚拟语气

  ①without : Without your help, I shouldnt get a result.

  ②but for若非: But for you, we couldnt have carried out the plan.

  8、句型

  ①Its time + that-clause (指现在或将来)

  Its time that you went to school .( should go to school)

  ②would rather + that-clause(指现在或将来)

  Id rather you went home now.

  Dont come tomorrow, Id rather you came next week.

  ③what if 如果 怎么办?

  What if they should come here ?

  9、虚拟语气的倒装

  Were I you, I would leave now.

  Had you asked me yesterday, I could have told you.

  Should it rain tomorrow, we couldnt climb.

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