英语虚拟语气的常见用法解析

2019-02-26 12:03:27 来源: bingfree

虚拟语气常见用法-if条件句

a.表示和现在事实相反:

从句过去式(be动词一般用were,有时用was)

主句would/should /could /might

If he were free,he would help us.
 

表示和过去事实相反的虚拟语气用法

从句:had+过去分词

主句:would/shuold/could/might+have+过去分词

If he had followed my advice,he wouldn't have lost his job.

c.和将来事实相反

从句:过去式,were to+动词原词,should+动词原形

主句:would/should/could/might+动词原形

If he were to come here,he would tell us about it.

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如果我是一只鸟,我就可以在空中自由飞翔。

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