英语4,6级虚拟语气完整版

虚拟语气

一、虚拟语气在非真实条件句中

1. if 条件句

1.

If 主句

与现在事实相反were/ did sb./sth. + would/ should/ could + do.

与过去had done would/ could+… have done

与将来did would/could…+ do

Were to do

Should do (不能省should)

注意：1) if 省略句

If I were at school again, I would study harder.

Were I at school again,….

If I were a bird, I could fly in the sky.

If I had come earlier, you would have caught the bus .

Had I come earlier, ….

If it should rain tomorrow, we would not go climbing.

Should it rain tomorrow, ….

Your mission, should you choose to accept it! If you should choose to accept it!

2)错综时间条件句

If I had followed the teacher’s advice, I would have passed CET 4.

If I had followed the teacher in the past, I would pass CET 4 now.

2. 介词短语代替条件状语从句

We couldn’t have finished the work ahead of time without your help. (= if we hadn’t got your help.)

What would you do with a million dollars ? ( =if you had a million dollars)

Fish wouldn’t live without water. If there were no water

真题再现

1. If a better material _____, the strength of the part would have been increased.

A. had been used

B. had been using

C. being used

D. using

2、Had the weather been good, the children _____ out for a walk.

A. had gone

B. could have gone

C. would go

D. went

在名词性从句中的运用

1、宾语从句中

1）Wish if only

I wish I were a bird. 与现在事实相反were/ did

I had been to the U.S.与过去事实相反had done

I could be a bird. 与将来事实相反could/ should/ would+ do

If only I were a bird!

Peter wishes that he _____ law instead of literature when he was in college。

A. could study

B. studied

C. had studied

D. would study

2）.” I drop caps.”建议，愿望，命令等词后的宾语从句(should) +do

I _ insist 坚持d- demand 要求

r- require要求/ request请求/ recommend推荐

o- order p- propose 建议proposal c- command 命令a- advise建议s- suggest 建议

I demand that we withdraw immediately.

I demanded that we （should）withdraw immediately.

Order came that we withdraw immediately.

Order that we withdraw immediately came.

He gave us the suggestion that we go now.

He insisted he was right /innocent and (should) be set free.

His expression suggested that he was angry.

He suggested that we go immediately.

3）. would rather that sb. + did(现在；将来) / had done（过去）

区分would rather do

e.g. I would rather go right now.

I would rather that you finished it right now.

I would rather all of you _____ next month for a dinner.

A. come

B. would come

C. came

D. have come

4.）注意suggest insist 双重性

The smile on his face suggested that he was satisfied with our work.

The man insisted that he never _____ （take）the money and _____(not send) prison. Took should not be sent to

The general’s command was that the soldiers _____ their fort and carry out more important task.

A. would leave

B. leave

C. left

D. have left