虚拟语气的用法

关于虚拟语气是我在英语中最喜欢的一个语法，每次也喜欢做这种类型的题，今天把我这个喜欢的语法教给大家，希望大家可以看懂。

if条件句（v.） 主句（v.）

与现在相反 did/were would/could/should/might+do

与过去相反 had done would/could/should/might+have done

与将来相反 did/were would/could/should/might+do

were to do

should(do)

变成一般疑问句时，可把现成助动词（be、情态、构将、构完）提前，再去掉if

语气(虚、实)的交错

You reminded me of the meeting,otherwise,I would have forgotten it.

真实 --（否则）-- 虚拟

虚拟：If you hadn't reminded me of the meeting,I would have......

时态上的交错

If I had worked hard before,my English would be good.

过去 现在

wish that+宾 与现在相反 did/were I wish I were a bird.

I I 希望... 与过去相反had done I wish I had got up ealier.

if only 与将来相反 do I wish I could live on the moon.

要是...就好了

It's (high) time that......是时候做...了

sb. did sth.

sb. should do sth.

=It's time for sb. to do sth.

as if/though 仿佛，好像

真实（ 可能是事实 ）It looks as if it's going to rain.

虚拟（不可能是事实）when a stick is in the glass with water, it looks as if it were broken.

与现在相反did/were

与过去相反had done

could have done 本可以做...