虚拟语气总结

一、什么是虚拟语气

虚拟语气表示说话人的主观愿望、猜疑、建议或与事实不符的假设等，而不表示客观存在的事实。虚拟语气是由句中的谓语动词的特殊形式表示出来的。如：

　　If I were a bird，I would be able to fly in the air.

　　如果我是一只小鸟，我就能在空中飞行。

二、虚拟语气在条件句中的运用

1、表示与现在事实相反的情况

从句：If + 主语 + 动词一般过去时 (Be动词用were)

主句：主语 + should/would/might/could + do

eg：If I were you，I would take an umbrella.

　　如果我是你，我会带把伞。（事实：我不可能是你）

2、表示与过去事实相反的情况

从句：If + 主语 + had done

主句：主语 + should/would/might/could + have done

eg：If I had got there earlier，I should/would have met her.

　 如果我早到那儿，我就会见到她。（事实：去晚了）

3、表示与将来事实相反的情况

从句：① if + 主语 + were to do

② if + 主语 + should + do

主句：主语 + should/would/might/could + do

eg：If he should come here tomorrow，I would talk to him.

如果他明天来这儿的话，我就跟他谈谈。（事实：来的可能性很小，不可能）

三、虚拟语气的固定句型

1. Would you mind + 主语 + 谓语虚拟? 您是否介意…?

2. would rather/prefer (that) 主语 + 谓语虚拟 宁愿去做…

3. It is high time that sb. did / (should) do sth. 到某人做某事的时间

4. It is necessary / important /essential /strange /natural/ advisable that sb. (should) do sth. 某人有必要的/很重要的/必不可少的/奇怪的/自然的/有建设性地去做某事....

5. It is a pity/duty/shame/regret that sb. (should) do sth.

6. But for/Without + sth. +主语 + 谓语虚拟 要不是…

7. If only + 主语 + 谓语虚拟 要是…就好了

8.主句 + as if/as though + 主语 + 谓语虚拟 就好像…

四、虚拟语气的常用解题技巧

虚拟语气的常用解题技巧