虚拟语气中的倒装和省略难点分析

一、省略连词if 采用倒装的非真实条件句

在书面语中，条件从句可以不用连词if, 而将谓语中的过去式were,had或should等移至主语之前，构成倒装。

例：Were you in my position, you would do the same.

假如你处在我的地位，你也会这样干的。

例：Had he come earlier, he would have met her.

要是他早点来的话，他就会见到她了。

二、虚拟语气在储蓄条件句中的应用

非真实条件句中的条件从句有时不表示出来，只暗含在短语或上下文中，这种句子叫做储蓄条件句。常见的有but,for ,without等引导的短语，以及or, or else, otherwise, but 等后面的分句。

例：But for your help we couldn’t have succeeded in the experiment.

如果没有你的帮助，我们的实验室是不会成功的。

例：We could have done better under more favourable conditions.

在更有利的条件下，我们能够做得更好些。

经典考题：

1、____right now, she would get there on Sunday.

A)Would she leave

B)If she leaves

C)Were she to leave

D)If she had left

2、____for my illness I would have lent him a helping hand.

A)Not being

B)Had it not been

C)Without being

D)Not having been

3、We didn’t know his telephone number, otherwise we ____him.

A)would have telephoned

B)must have telephoned

C)would telephone

D)had telephoned

4、A safety analysis____the target as a potential dandger Unfortunately, it was never done.

A)would identify

B)will identify

C)would have identified

D)will have identified