2016年12月大学英语四级虚拟语气语法复习

2016-11-21 12:23:44来源:网络

2016年12月大学英语四级虚拟语气语法复习

  1. if 引导的虚拟语气

  2. 倒装形式

  Were I you (=if I were you) , I would get up early in the morning.

  Had you arrived at the station ten minutes earlier yesterday(=If you had arrived…), you could have caught the train.

  Should it rain (=If it should rain), the crops would be saved.

  【2】馒头面条原理

  【3】固定句型

  It is time that ...

  Would rather that .....

  (1).I would rather he came tomorrow than today.

  (2).John would rather that she had not gone to the party yesterday evening.

  (4).I would rather everything hadn' t happened in the past.

  “It is (was)+形容词(或过去分词)+that……”结构中的虚拟语气

  1. It is necessary that we (should 可省略,下同)have a walk now.

  2.It was necessary that we (should) make everything ready ahead of time.

  3. It is required that nobody (should) smoke here.

  4. It is important that every pupil (should) be able to understand the rule of school.

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