情态动词和虚拟语气的知识点

专题八 情态动词和虚拟语气

1．(2013·高考新课标全国卷Ⅱ)Since nobody gave him any help，he________have done the research on his own.

A．can B．must C．would D．need 解析：选B。分析主从句逻辑关系，主句是对从句表达的原因的一种猜测，must have done想必/准是/一定做过某事，符合主从句之间的逻辑关系。本题句意为“既然没人给他帮忙，那他肯定是自己做的研究”。can have done 用于疑问句或否定句中，表示对过去情况的推测；would have done表示过去将来完成时或用于虚拟语气中；need have done 通常用于否定句和疑问句中，表示“本不必做某事却做了”。

2．(2013·高考北京卷)—You needn’t take an umbrella.It isn’t going to rain. —Well，I don’t know.It________do. A．might B．need C．would D．should

解析：选A。题干的意思是：“你不必带伞。不会下雨的。”“哦，我不

情态动词及虚拟语气重点讲解

情态动词及虚拟语气

1. —How about paying a visit to Mr. Richardson, our former history teacher? —Good idea. I will e-mail him today so he ___ know ___ to expect us. A. may,when B. would, why C. will, how D. shall, why

2. When he was there, he ____ go to that coffee shop at he street corner after work every day. A. would B. should C. had better D. might 3. —___John come here tonight?

—I’m not sure, but he ______ stay at home.

A. May, might B. Can, must C. Must, might D. Can, migh 4

情态动词：

1. It was sad to me that they, so poor themselves, ______ bring me food. 2. ---I’ve prepared all kinds of food for the picnic. 3. --- Do you mean we ______ bring anything with us.

4. I still remember my happy childhood when my mother ______ (will) take me to Disneyland at weekends.

5. Harry is feeling uncomfortable. He ______(drink) too much at the party last night. 6. The door ______ open, no matter how hard she pushed. 7. No one ______ be more generous; he has a heart of gold.

8. ---Why are your eyes so red? You ___

▁▂▃▄▅▆▇█▉▊▋▌精诚凝聚 =^_^= 成就梦想 ▁▂▃▄▅▆▇█▉▊▋▌

1.（2011江苏34） —I left my handbag on the train, but luckily someone gave it to a railway official.

— How unbelievable to get it back! I mean, someone it.

A. will have stolen B. might have stolen C. should have stolen D. must have stolen 解析：本题考查情态动词。句意：“我把包忘在车上了，幸运的是，失而复得了”。“很难相信会有这种事发生，我的意思是，很有可能是会被别人偷走的。” will have stolen是将来完成时，表示到将来某个时间，某件事一定会发生，显然不符合语境; should have stolen表示“本该最某事”，也不符合意思; must have stolen表示“一定做了某事”，显然错误。这里应该选用might have stolen表示说话者觉得包落在火车上，很有可能是会被

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(限时25分钟)

Ⅰ.单项填空

1．Perhaps you ________ stop playing computer games now. Your boss may be turning up in the office at any moment.(2011·郑州第二次质量检测)

A．will B．must C．should

D．can

解析：考查情态动词。根据下句“你的老板可能随时会出现”可知前一句意为“或许你现在应该停止玩电脑游戏”。should 在本句中用于提出建议，表示“该 ”。

答案：C

2．—What does the sign over there read?

—“No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area.”(2011·南昌一模) A．shall

B．may D．will

C．must

解析：考查情态动词。此处shall用于第三人称的陈述句表示警告，人们在此地不许抽 烟或者携带点燃的香烟、雪茄或者烟斗。 答案：A

3．I d

2010届高考二轮复习：情态动词和虚拟语气专题

一、单项选择 1.

A computer_____think for itself, it must be told what to do. A．can’t B．couldn’t C．may not D．might not 【答案】A 【解析】略 2.

—Could I call you by your first name? —Yes, you______ A．will B．could C．may D．might 【答案】C 【解析】略 3.

Johnny, you_____play with the knife, you_____hurt yourself.

won’t/can’t B.mustn’t/may C.shouldn’t/must D.can’t/shouldn’t 【答案】B 【解析】略 4.

The fire spread through the hotel very quickly but everyone_____get out. A．had to B．would C

虚拟语气用法详解

一、 条件句中的虚拟语气 1. 条件句中虚拟语气的形式

从句中提出一种与客观现实不相符或根本不可能存在的条件，主句会产生的一种不可能获得的结果。条件句中的虚拟语气根据不同的时间有三种不同的形式。

时间 将来 从句谓语形式 动词过去式(be用were) should + 动词原形 were to + 动词原形 现在 过去 动词过去式(be 用 were) had +动词过去分词 would / should / might / could + 动词原形 would / should / might / could have + 动词过去分词 would / should / might / could + 动词原形 主句谓语形式 2. 中的虚拟语气的举例

(1) 将来时的条件句中的虚拟语气。如：

If he should go to Qing Hua University, he would make full use of his time. 如果他要上清华大学的话，他就会充分利用他的时间了。

If he were to come here, he would tell us abou

2010届高考二轮复习：情态动词和虚拟语气专题

一、单项选择 1.

A computer_____think for itself, it must be told what to do. A．can’t B．couldn’t C．may not D．might not 【答案】A 【解析】略 2.

—Could I call you by your first name? —Yes, you______ A．will B．could C．may D．might 【答案】C 【解析】略 3.

Johnny, you_____play with the knife, you_____hurt yourself.

won’t/can’t B.mustn’t/may C.shouldn’t/must D.can’t/shouldn’t 【答案】B 【解析】略 4.

The fire spread through the hotel very quickly but everyone_____get out. A．had to B．would C

关于虚拟语气的知识点整理 虚拟语气的重点是:

1.一些常见的虚拟语气的句型或结构。

2.虚拟语气的特殊形式,即用来表示要求、建议、命令、提议、意愿等的主语从句、宾语从句、表语从 句和同位语从句中的虚拟形式。

3.主从句表示不同的时间概念、事实或假设情况,从而交错成为复合虚拟语气。 4.含蓄条件句中的虚拟语气的表示愿望的虚拟形式。

上述四个要点往往在完形填空或者阅读理解里面存在,尤其是每年完形填空都至少有一道直接考这方面 的知识的题目,而在阅读理解里,我们掌握上述四个重点对于我们理解文章的大意和作者态度很有帮助,了 解哪些观点是作者假设的、虚拟的,哪些是真实的,这样对于我们回答关于作者态度观点题很有帮助。 下面我们将主要从上述四个方面来重点论述在考试中应该注意的问题。

一、虚拟语气的常见类型和句型 (1由 wish 引起的表示愿望的虚拟语气

A .用 wish 表示对现在的愿望时,它所引起的宾语从句中谓语动词形式为:过去式(be 动词用 were 。

B .用 wish 表示对将来的愿望时,它所引起的宾语从句中谓语动词形式为:would, could, might+ 动词原 形。

C . wish 用于对过去的事实表示一种不可能实现的愿望时,宾

虚拟语气

虚拟语气是通过特殊的谓语动词形式来表达的愿望、假设、怀疑、猜测或建议等语气，它不表示客观存在。

一、虚拟语气在非真实条件句中的运用

1.在虚拟条件句中的运用

根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句及与将来事实相反的虚拟条件句。 与现在事实相反 与过去事实相反 条件状语从句 主 主句 动词过去式(be用were) would/should/could/might + 动词原形 had + 过去分词 should /would/could/might + have + 过 去分词 与将来事实相反 动词过去式 were to do + 动词原形 should +动词原形 would/should/could/might + 动词原形 （1）表示与现在事实相反

If I had enough money now, I would lend it to you. If I were you,I should accept the invitation. （2）表示与过去事实相反

If he had taken your advice, he wouldn?t h