虚拟语气完整汇总

例句：If he worked harder, he might pass the test.

If I were you, I would do it in another way.

If I had money, I would have bought that house.

If it should rain, the sport meeting would be put off.

➢虚拟语气中had, should, were 三个词可以提前。

例句：Should it rain (if it should rain), the game would be put off.

Had you done it, you would not have felt sorry.

Were I you, I would do it in another way.

2.Wish/ as if/ as though/if only

若表示与现在事实相反，谓语动词用一般过去时；

若表示与过去事实相反，用过去完成时；

表示将来(很少出现)，用would (might, could)+动词原形：

He acts as if he knew me. 他显得认识我似的。

He talked as if he had been abroad. 他说起话来好像曾经出过国。

If only it would stop raining! 雨要是停了就好了。

If only he didn’t drive so fast. 但愿他车没开得那么快。

If only she had had more courage! 她再勇敢一些就好了。

3.Would rather sb did 对现在和将来的虚拟

Would rather sb had done 对过去的虚拟

例句：I would rather you came next Monday.

I would rather I had studied harder when young.

4.If it were not for 与现在事实相反

If it had not been for 与过去事实相反

例句：If it were not for your help, I would not finish it on time.

If it had not been for your help, I would not have finished it on time.

5.It is （high/about）time +that + 过去时/ should do (should 不可省略)

例句：It is high time that we should work hard.

It is high time that we worked hard.

6.表示“命令建议要求”等动词后的从句用虚拟语气，例如：advise, insist,

suggest, demand, propose…形式为should do, should 可以省略。

例句：They suggested that he (should) come home on time.

The commander ordered that the soldier (should) fire at the enemy.

7.表示“命令建议要求”的名词所在从句也要用虚拟语气advice, suggestion,

decision, plan…形式为should do, should 可以省略。

例句：Our suggestion is that you (should) be the first to go.

8.表示“有必要的”形容词所在的从句，这类形容词有necessary, important,

essential, imperative, advisable…

例句：It is necessary that you (should) work hard.

It is essential that you (should) finish it on time.

9.Lest（唯恐），for fear that(以免)，in case(以防)引导的状语从句用虚拟语气。

例句：I got up early lest I (should) miss the train.

I got up early for fear that I might miss the train.

10.前虚后实中but,前实后虚otherwise/or

即句子一半为虚拟，另一半为陈述语气；

例句：He would have put on weight, but he didn't eat much. (与过去事实相反)

I forget where I read the article, or I would show it to you now. (与现在事实相反)

Mary couldn't have received my letter, otherwise she would have replied before now. (与过去事实相反)

在虚拟语气重，一般过去时通常表示与现在事实相反，过去完成时表示与过去事实相反。

整体来说，虚拟语气是一种表示假设状态的句型，表示所说的话不是事实，而是一种假设，愿望，建议。