英语:unit4 helping people around the world-grammar导学案(牛津译林版选修6)
英语:unit4 helping people around the world-grammar导学案(牛津译林版选修6)第4页

单选: They got up early in order that they __ _____ they first train.

A. caught B. will catch C. might catch D. shall catch

以in case, lest, for fear that引起的状语从句,表示"以防,以免"。其形式为should+动词原形。如:

He took his raincoat with him in case it should rain.

他把雨衣带在身上以防下雨。

三、虚拟语气的几个句式:

Wish句式:

 例如:I wish I were as tall as you. 我希望和你一样高。

  He wished he hadn't said that. 他希望他没讲过那样的话。

  I wish it would rain tomorrow. 我希望明天下雨就好了。

要点归纳:

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【习题链接】

单选1.She wishes she _ __ to the theatre last night.

     A. went B. would go C. had gone D. were going

  2.We wish we ___ _ what you did when we were at high school.

A. did B. could have done C. have done D. should do

比较if only与only if 句式:

  I wake up only if the alarm clock rings. 只有闹钟响了,我才会醒。

  If only the alarm clock had rung.   当时闹钟响就好了。

  If only he comes early.       但愿他早点回来。

要点归纳:

_____________________________________________________________________________

_____________________________________________________________________.

【习题链接】

If only I ______ there.

a. have not been b. would not been c. will not be d. had not been

It's (high) time that 、would rather 句式:

  It is time that the children went to bed. 孩子们该睡觉了。

  It is high time that the children should go to bed.

I would rather you attended the meeting this afternoon

要点归纳:

____________________________________________________________________________

__________________________________________________________________________.

【习题链接】

单选:

1. It is high time we _____ __ home.

A. will go B. would go C. have gone D. went

2. Let's finish our homework in a few seconds; it's time we __________.

A. played football B. will play football C. play football D. are playing football

3. Don't you think it is time you _____ smoking?

A. give up B. gave up C. would give up D. should give up

4. I am too busy these days. I would rather all of you _____ next month for a dinner.

A. come B. would come C. came  D. have come

含蓄句式:

But for your help, we couldn't have succeeded.