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虚拟语气练习题及答案( 二 )

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I wish I hadn’t lost the chance.
I wish he would / could / might go with us to the theatre.
3）在would rather / sooner后的宾语从句中谓语要用虚拟语气 。尚未发生的动作用动词的过去式，已经发生的动作用“had +过去分词” 。如：
—Do you mind if I*** oke here?
—I’d rather you didn’t.
I’d sooner you hadn’t told me about it.
4）表示建议、要求、意图、命令、推荐等意义的动词（如suggest, demand, require, request, order, insist, recommend）后的宾语从句中谓语常用“should +动词原形”，should可省略 。如：
The employees have demanded that the manager (should) resign.
I recommend that everyone (should) buy this dictionary.
5）表示建议、要求、意图、命令、推荐等意义的名词后的表语从句或同位语从句中，谓语用“should +动词原形”，should可省略 。如：
Our only request is that this (should) be settled as soon as possible.
He made the decision that nothing (should) hold him back.
2. 虚拟语气在非真实条件句中的用法
在错综时间虚拟条件句（主句和从句所表示的时间不一致）中，虚拟语气的形式应作相应的调整 。如：
If we had consulted him on the question yesterday, we should know what to do now.
非真实条件句中的条件有时并不是直接通过条件句来表示，而是暗含在词、短语或上下文中，这种句子叫含蓄条件句 。如：
I’m really very busy, otherwise / or I would certainly go there with you. （暗含条件是otherwise / or）
This same thing, happening in wartime, would amount to disaster. （条件暗含在happening in wartime中）
It would be easier to do it this way. （条件暗含在不定式短语to do it this way中）
We could have done better under more favorable conditions. （条件暗含在介词短语under more favorable conditions中）
But for the heavy traffic, we would have arrived earlier. （暗含条件是But for the heavy traffic）
3. 虚拟语气中if的省略
如果条件从句的谓语中有were, had或should等词时，可将if省略，而把were, had或should等放在句首 。如：
If I were to do the work, I should do it some other way.
→Were I to do the work, I should do it some other way.
4. 虚拟语气在as if / as though引导的从句中的用法
在as if或as though引导的从句中，从句所表示的内容与现在事实不符时，谓语用过去式（be的过去式多用were）；与过去事实不符时，谓语用“had +过去分词”形式 。如：
She is walking slowly as if she were tired.
It looked as though they had quarrelled.
注意：如果从句所表示的内容被看作是事实或者有可能是事实，就要用陈述语气 。如：
You look as though you’ve had a bad time!
高考链接
I. 选用括号内合适的内容补全下面句子 。
1. It’s strange that he ________ (should, might) have taken the books without the owner’s permission.
2. I can’t find my purse. I ________ (could leave, could have left) it in the supermarket yesterday, but I’m not sure.
3. In today’s information age, the loss of data ________ (should, can) cause serious problems for a company.
4. Samuel, the tallest boy in our class, ________ (can, should) easily reach the books on the top shelf.
5. My room is a mess, but I ________ (needn’t, mustn’t) clean it before I go out tonight. I can do it in the morning.
II. 用括号内动词的正确形式填空（含否定形式） 。
1. There is a good social life in the village, and I wish I ________________ (have) a second chance to become more involved.
2. If we ________________ (catch) the flight yesterday, we would be enjoying our holiday on the beach now.
3. They might have found a better hotel if they ________________ (drive) a few more kilometers.

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