2012高考英语复习虚拟语气讲解及习题

本文全面复习讲解了虚拟语气的考点热点内容。是应考的必备之选。

虚拟语气

虚拟语气是通过特殊的谓语动词形式来表达的愿望、假设、怀疑、猜测或建议等语气，它不表示客观存在。虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。

条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。

常用来表示祝愿、采用固定的倒装句式。例如：

Long live the People´s Republic of China!中华人民共和国万岁！

May you be happy! May you have a good time!

1． 在非真实性条件句与主句中的用法

If I had time,I would go there.

If he had seen you yesterday,he would have returned your book.

put off.万一明天下雨，运动会就推迟。（事实上明天下雨的可能性不大。） If you dropped/should drop/were to drop the glass,it would break.

4） if的省略

如果条件句中有were,had,should 等助动词，可将if省略，而把were,had或should 置于句首,来表达以if引导的条件句的相同意思。

例如：Should it rain/were it to rain tomorrow,the sports meet would be put off./Had he seen you yesterday,he would have returned your book.

5)条件句或主句的省略

当有上下文或上下句中的语言环境暗示的时候，表示虚拟语气的从句或主句往往可以省略，以避免重复。

例如：——Why didn´t you attend the party yesterday?

——I would/should have,but I was too busy then.

I was surprised that you didn´t like this job.You could have done it better.（后面省略