afterall的时态

回答
爱扬教育

2022-04-14

  • 相关推荐
after用法:after做介词时,后面只能加名词、代词、动名词短语,形成介宾短语,做句子的状语;after后面直接加一个动词时,它作为一个介词,动词用ing形式。after的前后时态遵循“主将从现”原则。

扩展资料

  after几种用法:

  一、after作介词的用法:

  1、after+名词,作为介宾短语,

  如:after 5 o'clock。五点以后。

  He ran after the bus.他在那辆公交车后追着跑。

  2、after+动名词,也是作为介宾短语,

  如:after having finished my homework。完成我的作业后。

  I will go to bed after drinking the milk.

  3、after+代词,作为宾语的主语,

  如:He went home after he finished all the work

  二、after做副词的用法:

  如:three hours after三小时后; He told me after that he had not enjoyed the film.他告诉我后来他一点都不想看电影。

  三、after做连词的用法:

  如:I saw them after I arrived.我到了之后才看到他们。

  用作连词引导时间状语从句时注意:若主句用将来时态(或含有将来意味),则时间状语从句要用一般现在时态 (表将来意义)表将来意义,而不能直接使用将来时态:他回来后我就走。正:I’ll leave after he comes back.误:I’ll leave after he will come back.