虚拟语气句型

常用虚拟语气句型

1．if条件句

条件状语从句可分为真实条件句，即条件满足，事实就发生的情况；和非真实条件句，即与事实相反或难以实现的假设情况。虚拟语气的基本句型，即是这种非真实条件状语从句。

If I had got up early, I wouldn’t have been late.

If I were to do it, I should do it at once.

【说明】

①在非正式英语中，条件从句中的第一、第三人称单数主语后可用was代替were。

If I was you, I would accept the invitation.

②主句中的would可用于各种人称，而should只用于第一人称。

③在主句中也可用情态动词could，might代替would，should。

If I had had enough time, I might have done it better.

④条件从句中的谓语动词含有were，had，should时，可以省略从属连接词if，然后采

用倒装结构，把were，had，should移到主语前面。

Should you pass this way, do drop in for a visit.= If you should pass this way,…… Had I known it, I wouldn’t had made such a silly mistake.= If I had known it,…… Were it left to me to decide whether I should have a job immediately or go on to study at college, I wouldn’t hesitate a moment to choose the latter.= If it were left to me to decide……..

⑤在同一个句子中不能一部分表示真实条件，另一部分表示非真实条件。

[误]If my grandfather comes tomorrow, I should stay home.

[正]If my grandfather comes tomorrow, I shall stay home.

[正]If my grandfather were to come tomorrow, I should stay home.

⑥有时，条件和结果发生的时间不一致，动词形式便要作适当调整，变成错综时间条件句。

If you had taken the medicine, you would be well now.

If he were honest, he would had told us the truth.

If it hadn’t rained so much, we would have a good harvest in autumn.

2．介词或介词短语without/ thanks to/ but for +名词结构代替if条件句表示的虚拟语

Thanks to the man’s timely rescue, the child would have been drowned.

Without the sun and water, nothing would live.

I wish I had not failed the chemistry examination.

I wish I would become a pilot when I grow up.

*hope与wish不同，后面接宾语从句一般表示真实情况，其愿望一般可以实现。

I hope it will be fine tomorrow.

但如果说had hoped，则表示一种过去未实现的愿望，宾语从句用would +动词原形来表示。

I had hoped Tom would attend the meeting.

He talks as if he had been on the spot.

The situation seems as if it would be out of control.

If only I had not been that silly!

If only the rain would stop!

*此句型大多可与wish句型转换。如上面三句分别相当于：

I wish I were with you now.

I wish I had not been that silly.

I wish the rain would stop.

7．suggest, require, order, etc. +宾语从句

在一些表示建议、愿望、要求、请求、劝告、意志、欲望、命令、安排、决定等的动词的宾语从句中，要用虚拟语气。其形式是should +动词原形。肯定句式中should可以省略，而仅用动词原形。这类动词有：ask，require，request，demand，pray，insist，desire，maintain，propose，suggest，move，urge，advise，recommend，command，order，arrange，decide等。

She demanded (that) the paper (should) be rewritten.

I suggest (that) he (should) get there as soon

8．it is important, required, etc. +主语从句

在it is +表示要求、建议、必要、命令等意思的形容词或分词+主语从句的结构中，要用should +动词原形的虚拟语气，should可省略。这类形容词和分词有：advised，advisable，better，desired，desirable，demanded，essential，important，natural，necessary，ordered，proposed，possible，probable，preferable，recommended，required，suggested，strange，urgent，strange，incredible等；这个表语结构也可以是it is a pity，it is a wonder，it is a shame等。

It’s necessary (that) we (should) start to do the work right away.

It’s urgent we (should) send for a doctor at once.

It is a pity that she (should) call black white.

9．用于表语从句或同位语从句中的虚拟语气

在一些表示愿望、建议、要求、命令等意义的名词后的表语从句或同位语从句后，谓语动词要用虚拟语气。这类名词有：advice，decision，idea，order，plan，proposal，recommendation，suggestion，opinion，requirement，direction，policy等。

My opinion is that we (should) review their proposal right now.

He made the request that the problem (should) be settled at once.

10．Lest/ for fear (that)/ in case 引导的状语从句

这类状语从句表示担心、忧虑，谓语动词用(should) +动词原形构成。

I’m telling you this lest you (should) doubt my sincerity.

Julia had to go on a diet for fear that she (should) lose her job as a model.

11．in order that, so that +目的状语从句

We started our journey before dawn so that we might stand a chance to reach there before sunset.

12．其他虚拟语气句式

①would rather/would as soon/would sooner +从句

I would rather you were in the same group as we are.

I’d just as soon you didn’t repeat such a careless mistake.

②通过上下文表示假设的情况。2

Ted just gives up everything for her. I would not be that silly.

Ted为了她舍弃了一切，我就不会这么傻。

③had + expected/ hoped/ supposed, etc.表示希望、设想、预期而未实现的过去动作。

I had expected I would pass the driving test.

④表示祝愿的话中。

May our longstanding friendship last for ever!

Love live the peace of the world!

虚拟语气的几个常见句型

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(完整word版)虚拟语气及答案

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虚拟语气例句

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虚拟语气常见句型

1.对过去的虚拟If sb. had done sth, sb. would have done sth 2.对现在的虚拟If sb. did sth, sb. would do sth 3.对将来的虚拟If sb. did sth, sb. would do sth If sb. were to do

sth, sb. would do sth If sb. should do sth, sb. would do sth 4.错综虚拟条件句(if+过去完成时, sb. would do sth) If the doctor had come sooner last

night, Tom would be alive today. If you had studied hard at that time, you would be a key university student now. 5.虚拟条件句,从句可以省略if,

但谓语动词要部分倒装. 6.含蓄虚拟条件句标志性词汇: without (如果没有), but for (要不是), otherwise/or (否则) ***if条件句可以与without/but

for互相转换，意思相同。 7.表示建议\要求\命令等动词以及相应的名词引导的名词性从句,通常跟should结构. Insist/suggest/ad vise/command/or der/urge/recomm

end/require/requ est/propose that sb. should do sth ***insist做“认为”讲时,相当于think, 不用should结构. Suggest 做“暗示,表明”讲时,相当于imply, 不用should结构.

高二英语虚拟语气的用法虚拟语气的常见句型------

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主句：主语+ should/would/might/could+do 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） If I knew his telephone number，I would tell you. 如果我知道他的电话号码，我就会告诉你。（事实：不知道）

If there were no air or water，there would be no living things on the earth. 如果没有水和空气，地球上就不会有生物。(事实：地球上既有空气也有水) 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

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虚拟语气用法总结及详细解析

虚拟语气用法 英语中的语气分为陈述语气、祈使语气、虚拟语气、疑问语气和感叹语气五类。 1、表示动作或状态是客观存在的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句中。 China is an Asian country. (肯定句) How interesting my stay in China has been! (感叹句) 2、祈使句表示说话人对对方的请求、警告，建议或命令。如: Please come over here. 请到这边来。 Watch your steps! 当心!(走路) 3、虚拟语气表示说话者做出的假设而非事实，或难以实现的情况，甚至表达彻底相反的概念。此外，如需表达主观愿望或某种强烈的感情时，也可用虚拟语气。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。 I wish I could pass the examination. 我希望我能通过考试。

If there were a heavy snow next Sunday, we would not go skating. 如果下周日下大雪，我们就不能去滑冰了。 If she were to be here next Monday, I would tell her about the matter. 如果她下周一来这儿的话，我就会告诉她这件事的始末。 4、有时，虚拟条件句中，结果主句和条件从句的谓语动作若不是同时发生时，虚拟语气的形式应作相应的调整。这种条件句叫错综条件句。 ①从句的动作与过去事实相反，而主句的动作与现在或现在正在发生的事实不符。 If I had worked hard at school, I would be an engineer, too.如果我在学校学习刻苦的话，我现在也会成为一个工程师了 If they had informed us, we would not come here now. 如果他们通知过我们的话，我们现在就不会来这里了。 ②从句的动作与现在事实相反，而主句的动作与过去事实不符。 If he were free today, we would have sent him to Beijing. 如果他今天有空的话，我们会已经派他去北京了。 If he knew her, he would have greeted her. 要是他认识她的话，他肯定会去问候她了。 5、当虚拟条件句的谓语动词含有were, should, had时，if可以省略，这时条件从句要用倒装语序，即把were, should, had等词置于句首，这种多用于书面语。 Should he agree to go there, we would send him there.要是他答应去的话，我们就派他去。 Were she here, she would agree with us.如果她在这儿的话，她会同意我们的。 Had he learnt about computers, we would have hired him to work here. 如果他懂一些电脑知识的话，我们已经聘用他来这里工作了。 【注意】 若条件从句为否定句，否定词not应置于主语之后，而不能与were，should，had 等缩略成Weren't，Shouldn't，Hadn't而置于句首。 Had it not been for the bad weather we would have arrived on time. 若不是天气坏，我们就准时到达了。 ②有时省略if后提前的had不是助动词: Had I time，I would come. 假若我有时间，我会来的。(=If I had time…) 6、非真实条件句中的条件从句有时不表达出来，暗含在副词、介词短语、上下文或其他方式表示出来，这种句子叫做含蓄条件句。 ①将条件会暗含在介词短语中，如without…, but for…,otherwise（要不是因为）等 But for his help, we would be working now. (要不是他的帮助，我们还会在工作呢。

常见的虚拟语气句型

常见的虚拟语气句型 一、虚拟语气用于非真实条件句中 1．与现在事实相反的虚拟语气形式 If＋主语＋动词的过去式（be要用were）……, 主句主语＋would（或should, could, might）＋动词原形。 2．与过去事实相反的虚拟语气形式 If＋主语＋had＋过去分词……, 主句主语＋would（或should, could, might）＋have＋过去分词。 3．与将来事实相反的虚拟语气形式 If＋主语＋动词的过去式（或were to ＋动词原形, 或should ＋动词原形）……, 主句主语＋would（或should, could, might）＋动词原形。 二、虚拟语气的其它句型 1虚拟语气用在动词wish带的宾语从句中, 宾语从句的谓语动词形式为: ①谓语动词用过去式（be用were）表示现在的情况。 例如: I wish I didn't have a cold. 但愿我没有感冒。 ②谓语动词用过去完成式表示过去的情况。 例如: I wish I had seen you yesterday. ③谓语动词用would（或could, might）＋动词原形表示将来的情况。 例如: I wish you could come tomorrow. 但愿你明天会来。 注: as if（＝as though）引导的从句和if only后面所跟的句子也要用虚拟语气, 其形式和动词wish所带的宾语从句的形式相同。 例如: When a pencil is partly in a glass of water, it looks as if it were broken. If only I had followed his advice. 若是我听了他的劝告就好了。 2用介词短语（without..., but for... ）、副词（otherwise）表示某种假设的情况, 相当于if引导的虚拟条件句。 例如: Without electricity human life would be quite different today. 3虚拟语气用在It ＋be ＋important（necessary, strange, natural）＋that clause句型中, that clause的谓语动词应为“（should ＋）动词原形”。 例如: It is necessary that he be sent to the hospital at once. 4虚拟语气用在It ＋be ＋time ＋that clause句型中, that clause的谓语动词应为“动词的过去式（be用were）或should ＋动词原形”。 例如: It is time that he went（should go）to bed. 他睡觉的时间到了。 5. 虚拟语气用在order, ask, suggest（建议）, demand, request, insist（坚持要）等动词后面的宾语从句中, 宾语从句的谓语动词应为“（should ＋）动词原形”。 例如: He suggested that she start/ should start at once.

关于虚拟语气的知识点整理

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，宾语从句中的谓语动词形式为：had+动词过去分词或could, would + have +动词过去分词。 The picture exhibition bored me to death; I wish I had not gone to it. ---“I let Joe borrow our radio for the afternoon.” ---“That’s all right, but I wish he would buy one of his own.” I wish that he weren’t so lazy. (2)had hoped引起的宾语从句中备用语动词形式为would+动词原形，表示一种过去未实现的愿望或令人失望的事。 His father had hoped that his son would go to business with him, but his son became an artist later. (3)would (had) rather, would as soon, would sooner和would prefer所引起的从句中要求用过去式表示当时或将来的情况，用过去完成时表示过去的情况，表示希望或婉转的责备。例如： I’d rather you posted the letter right away. 我倒希望你把这封信立刻寄出去。 I would prefer he didn’t stay there too long.我倒希望他不要在那儿可得太久。 I would just as soon you had returned the book yesterday.我真希望你昨天把这本书还了。 （4）I t’s (high, about) time that 句型中that从句中要求用虚拟语气形式，即动词要用过去式。 It’s time that something was done about the traffic problem downtown. It is high time that we put an end to this discussion.现在是我们该结束讲座的时候了。 （5）as, 或者whether…or…谓语多用be的原形，引导让步虚拟从句，这种用法通常采用倒装结构：Church as we use the word refers to all religious institutions, be they Christian, Islamivc, Buddhist, Jewish, and so on. The business of each day, be it selling goods or shipping them, went quite smoothly. （6）由连接词in case, so that ,unless, lest ,for fear that引起的状语从句中，谓语动词要用虚拟形式，即should(might, would)+动词原形，例如： She put a blanket over the baby for fear that he should catch cold. 她在那个婴儿身上盖上了毯子以免他着凉。 The bad man was put in the soft-padded cell lest he injure himself. (7) if it were not for…与现在事实相反，if it had not been for与过去事实相反，两个都相当于but for： If it had not been for his help(=but for his help),we would not have succeeded.

虚拟语气句型

常用虚拟语气句型 1．if条件句 条件状语从句可分为真实条件句，即条件满足，事实就发生的情况；和非真实条件句，即与事实相反或难以实现的假设情况。虚拟语气的基本句型，即是这种非真实条件状语从句。 If I had got up early, I wouldn’t have been late. If I were to do it, I should do it at once. 【说明】 ①在非正式英语中，条件从句中的第一、第三人称单数主语后可用was代替were。 If I was you, I would accept the invitation. ②主句中的would可用于各种人称，而should只用于第一人称。 ③在主句中也可用情态动词could，might代替would，should。 If I had had enough time, I might have done it better. ④条件从句中的谓语动词含有were，had，should时，可以省略从属连接词if，然后采 用倒装结构，把were，had，should移到主语前面。 Should you pass this way, do drop in for a visit.= If you should pass this way,…… Had I known it, I wouldn’t had made such a silly mistake.= If I had known it,…… Were it left to me to decide whether I should have a job immediately or go on to study at college, I wouldn’t hesitate a moment to choose the latter.= If it were left to me to decide…….. ⑤在同一个句子中不能一部分表示真实条件，另一部分表示非真实条件。 [误]If my grandfather comes tomorrow, I should stay home. [正]If my grandfather comes tomorrow, I shall stay home. [正]If my grandfather were to come tomorrow, I should stay home. ⑥有时，条件和结果发生的时间不一致，动词形式便要作适当调整，变成错综时间条件句。 If you had taken the medicine, you would be well now. If he were honest, he would had told us the truth. If it hadn’t rained so much, we would have a good harvest in autumn. 2．介词或介词短语without/ thanks to/ but for +名词结构代替if条件句表示的虚拟语 Thanks to the man’s timely rescue, the child would have been drowned. Without the sun and water, nothing would live.

虚拟语气十大句型

虚拟语气的十大句型 一、虚拟条件句： 条件状语从句是非真实情况，在这种情况下要用虚拟语气。 1．条件从句与现在事实不一致，其句型为： 句型1：If ＋主语＋过去时，主语＋ should (could, would, 或might) ＋动词原形 (1) If I were you, I would study hard. (2) If it rained, I would not be here now. 2．条件从句与过去事实不一致，其句型为： 句型2：If ＋主语＋had＋过去分词，主语＋ should（could, would, 或might）＋ have ＋过去分词 (3) If the doctor had come last night, the boy would have been saved. (4) If I had not studied hard, I would have failed in the exam last term. 3．条件从句与将来事实不一致，其句型为： 句型3：If ＋主语＋过去时/ should ＋动词原形/ were to＋动词原形，主语＋ should (could, would, 或might) ＋动词原形 (5) If it should rain tomorrow, we would stay at home. (6) If I were to go to the moon one day, I could see it with my own eyes. (7) If you missed the film tonight, you would feel sorry. 注意问题： 1．If条件句中绝对不可以出现would。

虚拟语气与各种句型

虚拟语气与各种句型 一、I wish句型中的虚拟语气 I wish后面的宾语从句，表示不可能实现的愿望。其动词形式有三种：1. 动词用过去式，表示与现在事实相反的一种愿望。2. 动词用过去完成式，表示与过去事实相反的愿望。 3. 动词用would/should +动词原形，表示与将来事实很可能相反或不可能实现的愿望。如： I wish I were a doctor. 我希望我是一名医生。 I wish you hadn’t given him my telephone number. 我真希望你没把我的电话号码给他。 I wish you’d come back before Christmas. 我多么希望你在圣诞节之前回来。 [典型考例]How I wish every family_________a large house with a beautiful garden!(NMET02上海春) A. has B. had C. will have D. had had 二、If only句型中的虚拟语气 If only引导的句子表示“但愿”，“要是……就好了”。其用法和I wish 的句型基本相同，只是更具感情色彩。在If only句型中，动词用过去式，表示一种意愿或假设；动词用过去完成式，表示希望出现和过去事实相反的情况；动词用would +动词原形，表示一时很难实现的愿望。如： If only I had more time to think about it! 但愿我有更多的时间去考虑它。 If only the explosion had not happened! 爆炸要是没有发生就好了。 If only he had not eaten so much sugar! 要是他不吃那么多糖就好了。 [典型考例1]If only he_________quietly as the doctor instructed, he would not suffer so much now. (NMET2000上海) A. lies B. lay C. had lain D. should lie [典型考例2] Look at the trouble I am in! If only I_________your advice. （NMET’03 上海） A. followed B. would follow C. had followed D. should follow 三、“It’s (high) time that…”句型中的虚拟语气 “It’s time that...”句型表示“该是……的时候了”，谓语动词用一般过去式，有时为了强调，在time之前加high一词，表示“早该是……的时候了”。如：

虚拟语气分类

按考点分类练习

10. If the plane crashed, we . A. would all kill B. will all be killed C. would all have been killed D. would all be killed 11. ______ more carefully, she wouldn't have made so many mistakes. A. If she listened B. If she listens C. If she has listened D. Had she listened 12. If he had taken my advice, he a scientist now. A. will be B. is C. has been D. would be 13. ______ , we would have visited the museum then. A. If it does not rain B. Should it not rain C. Had it not rained D. If it has not rained 14. Should it stop raining, I ___ f or a walk. A. had gone B. went C. would have gone D. would go 15. ______ he try again, he might be successful. A. Could B. Might C. Must D. Should 16. If the teacher hadn't explained it to me, I the problem so well. A. would never be understood B. had never understood C. would never have understood D. will never have understood 17. —Why didn't you buy that dictionary —I _________ i f I had had enough money. A. would B. would have C. have bought D. had bought 18. If Jane hadn't missed the early train, she on time, but she was late. A. will arrive B. would arrive C. would have arrived D. had arrived 19. ______ , he would be surprised. A. Were Tom to see you B. Were Tom see you C. If Tom is to see you D. If Tom has seen you 20. But for your help, I the place. A. can't find B. can't have found C. couldn't have found D. haven't found 21. ______ I known he needed money so badly, I might have managed to help him. A. Unless B. When C. If D. Had 22. ______ , I wouldn't do that. A. If I am in your place B. Were I in your place C. If I have been in your place D. If I am to be in your place 23. ______ , I should paint the room white. A. If I have been you B. If I would be you C. If I will be you D. If I were you 24. If you were offered a trip to the moon, you _______ it A. will... accept B. are... going to accept C. do... accept D. would... accept 25. —Alice, why didn't you come yesterday —I ________ , but I had an unexpected visitor. A. had B. would have C. was going to D. B or C Keys: 1-5 BACBC 6-10 AC DAD 11-15 DDCDD