高考英语语法复习精讲与练习(七)虚拟语气
高考英语虚拟语气练习及详解
虚构语气一、考点聚焦1、虚构语气用于条件状语从句中（ 1）表示与此刻事实相反的假定，条件状语从句中的谓语动词用“过去式（b e 动词的过去式用 were）”，而主句中的谓语动词用“would / should/ could / might + 动词原形”。
如：If I were a boy, I would join the army.If the had time, she should go with you.（2）表示与过去的事实相反，条件状语从句中的谓语动词用过去达成时，主句中的谓语动词则用“would / should / might / could + have +过去分词”。
如：（3）表示与未来事实相反，条件状语从句中的谓语动词一般过去时或should(were to) + 动词原形，而主句中的谓语动词则用would / should/ could might + 动词原形。
如；If it were to rain tomorrow, the football match would be put off.（4）当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，动词的形式要依据它所表示的时间作相应调整。
如：If they had worked hard, they would be very tired.( 从句说的是过去，主句指的是此刻 )以下表格是虚构语气用于条件状语从句中时，主句和从句谓语动词的形式：有时侯在使用时可省略 if,句子则可换成以下形式，即“were / had / should + 主语”。
如：Were I a boy, I would join the army.1/14Were it not for the expense, I would go to .2、虚气用于名性从句（ 1）虚气在从句中的运用。
①“ wish + 从句”表示不可以的梦想，“假如⋯⋯就好了”等。
高中英语2025届高考语法复习虚拟语气知识讲解
高考英语语法复习虚拟语气知识讲解一、基础知识（一）什么是虚拟语气谓语动词的作用不仅可以表示动作的时间、状态、假设（情感），也是一种语气（mood)的表现形式，表明说话的目的和意图。
（语气包含陈述语气、祈使语气、虚拟语气、疑问语气）虚拟语气用于表示假设、愿望、建议、命令等非真实或虚拟的情况，即与真实相反。
上学的时候老师经常举的一个例子，"If I were you"因为我不可能是你，这是一种不可能存在的事实，所以这是个虚拟语句。
总而言之英语中的虚拟语气可以分为两大体系：一是表示与事实相反的，或者是假象的情形，通常由if引导，叫做虚拟条件句；另一个体系是在名词从句中使用虚拟语气，表示建议，命令或者要求等语气，类似于上述美剧常用的台词。
（二）虚拟语气的用法这一部分我们主要用虚拟语气在条件句中的用法作为讲解与现在事实相反：If I had a map, I would lend it to you.如果我有地图我就借给你。
（但我没有）与将来事实相反：If I were to do the job, I would do it in a different way. 要是我来做这工作，我会是另一种做法。
（言外之意不是我做这个工作，用虚拟表达是我做这份工作的可能性很低）与过去事实相反：If anything had happened, he would have let us know.如果发生了什么情况，他早就通知我们了。
（所以没事发生）它们的共性都是表示与事实相反或者实现可能性不大3.特殊情况①在极少情况下，从句的谓语动词用原形，主句的谓语动词可用陈述语气（比较官方，正式，大气的说法，口语很少使用）If that be the official view, it cannot be accepted.如果这是官方的看法，这是不能接受的。
②if可以省略，但是语序要改为倒装Were I Tom I would refuse.如果我是汤姆我会拒绝。
高考英语虚拟语气专项讲解及练习含答案
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
高中英语高考语法知识整理复习(虚拟语气+倒装句)
高考英语虚拟语气一、虚拟条件句中的虚拟语气1、表示与现在事实相反的情况从句：If+主语+did (be动词用were)主句：主语+ should/would/might/ could + doIf 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 doneIf I had got there earlier, I should/would have met her.如果我早到那儿，我就会见到她（事实：去晚了）。
If he had taken my advice, he would not have made such a mistake.如果他听我的劝告的话，就不会犯这样的错误了。
（事实：没有听我的话）3、表示与将来事实相反的情况从句：①if+主语+were to do②if+主语+should+do③if+主语+过去式（be动词用were）主句：主语+should/would/might/could+doIf he should come here tomorrow, I would talk to him.如果他明天来这儿的话，我就跟他谈谈。
（事实：不可能来）If there were a heavy snow next Sunday, we would go skating.如果下周日下大雪，我们就去滑冰。
高考英语虚拟语气重点归纳和练习
高考英语虚拟语气重点归纳和练习虚拟语气的重点是：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。
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。
高中英语虚拟语气讲解及练习题(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
高中英语虚拟语气讲解及练习
虚拟语气-高中英语语法精讲精练虚拟语气表示说话人的主观愿望、猜测建议或与事实不符的假设。
虚拟语气可分为三种:(1一般虚拟(2混合虚拟(3特殊句式一.一般虚拟的构成:(省略if, 要将should/were/had 提到句首(1. 对现在的虚拟:If S. did/were sth., S. would/could/should doIf I had time, I would attend the meeting.If I were you, I would seize the chance to go abroad.(2 对过去的虚拟:If S. had p.p, S. would/could/should have p.pIf you had taken my advice, you would not have failed in the exam.(3 对将来的虚拟:If S. did/were/should do/were to do, S would/should/could do sth.If you came tomorrow, we would have the meeting.If it were to rain tomorrow, the sports meeting would be put off.If he should not come tomorrow, we should put off the meeting till next day.注意:Had we made good preparations, we might have succeeded.Had it not rained, we would have gone out for a walk.Were I you, I would not do such a thing.二.混合虚拟:(1不同时间的虚拟:If he had listened to me, he would not be in trouble now.If he had told me yesterday, I should know what to do now.(2 虚拟与陈述的混合:He could have passed the exam, but he wasnt careful enough.You should have come earlier, the bus left a moment ago.三.特殊句式:(1.suggest, advise, recommend, propose, order, command, request, require, demand that clause (should do/doHe suggested that we (should save money for the future.(insist的判断(2 It is suggested/advised/ordered/requested/required that clause(should do/do(主语从句(3 My advice/suggestion/request/requirement is that-clause (should do /do (表语从句His suggestion/advice/request/requirement that clause(should do/do is.. (同位语从句(4 It is natural/necessary/strange that-clause (should do/do表惊奇、怀疑、惋惜、不满、理应如此等。
2025届高考英语虚拟语气知识点总结+课件
Homework
1. 完成高考汇编关于虚拟语气的练习题； 2. 用虚拟语气完成小诗。小诗的首句已给出。
If I were a bird, I would fly into the sky. ......
Thanks
为什么不用If I am a boy? 为什么不用If I was a boy?
虚拟语气是由句中的谓语动词的特殊形式表示出来的。
动词语气
1、虚拟语气：虚拟语气表示说话人的主观愿望、猜疑、建议或与事实不符 的假设等，而不表示客观存在的事实。 2、虚拟语气是由句中的谓语动词的特殊形式表示出来的。
你会辨认虚拟语气了吗？
对现在的虚拟条件从句
If there were no subjunctive(虚拟语气), English would be much easier.
从句
主句
If + 主语 + 过去式（were），主语 + should/would/could/might + 动词原形
来练一练
1. If there ____w__e_r_e____ (be) no air or water，there ____w_o_u__ld__b_e_____no living things on the earth.
如果我是个男孩 我想我能够明白 爱一个女孩是什么样的滋味 我发誓我会是一个好男人 我会倾听她， 因为我了解
When you loose the one you wanted 失去了你爱的人那有多痛苦
Cause he’s taken you for granted
因为他把你视作理所当然
And everything you had got destroyed! 你的一切都被毁
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高考英语语法复习精讲与练习（七）虚拟语气虚拟语气在条件状语从句中的应用【经典例题】1. If my lawyer _______ here last Saturday, he _______ me from going.A. had been; would have preventedB. had been; would preventC. were; would preventD. were; would have prevented2. If I had worn my overcoat, I _______cold.A. won’t have caught B .couldn’t have caughtC. won’t catchD. wouldn’t catch3.—If he ______ , he ______ that food.—Luckily he was sent to the hospital immediately.A. was warned; would not takeB. had been warned; would not have takenC. would be warned; had not takenD. would have been warned; had not taken4. I didn’t see your sister at the meeting. If she _______, she would have met my brother.A. has comeB. did comeC. cameD. had come【答案与解析】1．A．本题考查虚拟语气。
因为从句表示与过去事实相反的假设，故从句谓语动词用过去完成时，而主句谓语动词用would have +过去分词形式。
2．B．本题考查虚拟条件句中主句谓语动词的使用。
因为从句用了过去完成时，可知主句谓语动词用would / could have +过去分词形式。
根据句意，可知选B。
3．B. 根据答语，可知本题考查与过去事实相反的虚拟语气。
故从句谓语动词用过去完成时，而主句谓语动词用would have +过去分词形式。
4．D．根据句意“在会上我没有看到你的姐姐。
如果她来的话，她就见到我哥哥了”可知，这是考查对过去事实的虚拟。
主句用could have done，故从句谓语动词应该用过去完成时。
【重点归纳】一、虚拟条件句的类别虚拟条件句可分为三类：一类是叙述与现在事实相反的情况；一类是叙述与过去事实相反的情况；另一类是叙述与将来事实相反的情况。
其主句和从句的谓语动词构成如下：1. 与现在事实相反条件从句用过去时（be动词的过去式一律用were），主句用would （should/ might / cou ld）+动词原形”。
如：If I were you, I would accept the invitation to the party.如果我是你的话，我将接受去舞会的邀请。
If I knew her well, I would tell you about her.如果我很了解她的话，我将告诉你关于她的事情。
2. 与过去事实相反条件从句用过去完成时，主句用“would /should/ might / could + have +过去分词”, 如：If you had been there last night, nothing would have happened.如果你昨天晚上在那儿的话，就没有什么事情发生了。
If I had got up earlier, I would have caught the first bus.如果我起得更早一些的话，就赶上头班车了。
3．与将来事实相反条件从句用过去时或者“were to + 动词原形”或者“should+ 动词原形”，主句用“woul d （should/ might / could）+动词原形”, 如：If it were Saturday tomorrow, we wouldn’t have an exam.如果明天是周六的话，我们就不考试了。
If you were to visit the school tomorrow, you would see Professor Smith.如果你明天去参观学校的话，你就会看到史密斯教授。
If it should rain tomorrow, the sports meet would be put off until next Friday. 如果明天下雨的话，运动会将被推迟到下周五举行。
【特别提示】在虚拟条件句中，谓语动词按照“后退一步法”使用，即：与现在事实相反，从句中用一般过去时；与过去事实相反，从句中用过去完成时；与将来事实相反，从句中用过去将来时。
二、虚拟条件句中的省略与倒装如果if虚拟条件句中有were, had, 或者should等词时，可以省略if，把这些词放在主语前，形成倒装句。
如：If I should meet her (Should I meet her), I would tell her.如果我遇见她的话，我就告诉她。
If I were in your position (Were I in your position), I would do it better.如果我在你的位置上，我会做得更好。
If they had made preparations (Had they made preparations), they would have suc ceeded.如果他们做了准备的话，他们就已经成功了。
Grammar work语法专练动词变形用所给动词的适当形式填空。
1. —¬ If the factory ___________ (belong) to me, I ___________ (not sell) it. —But it isn’t yours.2. — If you ___________ (keep) the secret, nobody ___________ (know) it.—I’m sorry for making such a mistake.3. If the weather were to be (be) fine tomorrow, I ______ (go) for an outing wi th my parents.4. ___________ (be) I you, I would think about this problem once again.5. ___________ (have) I had time last night, I ___________ (go) to see this won derful film.完成句子根据中文提示完成下列各句。
1. 如果你年轻五岁，你该怎么办？What ___________ you ___________, if you ___________ five years younger?2. 如果你开车更小心一点，就不会出这样的事故。
If you ______________________ your car more carefully, such a traffic accident _________________________________.3. 如果明天下雾，我就不能开车去购物。
If it ___________ foggy tomorrow, I ______________________ my car to go shopping.4. 如果明天天气转晴，我们就去野餐。
If it ______________________ clear up tomorrow, we ______________________ for a picnic.5. 如果我是一个男孩，我当然会去参军。
If I ___________ a boy, I ___________ certainly join the army.6. 如果你是我兄弟，你也会一样对我。
If you ___________ my brother, you ___________ treat me in the same way.7. 如果我有你这样的姐姐会非常幸福的。
I ___________ ___________ very happy, if I ___________ an elder sister like yo u.8. 如果我捡到了那只钱包，一定交给失主了。
If I ______________________ up the wallet, I _________________________________ it to its owner.9. 万一明天下大雪，一切都将被改变。
If it ___________ snow heavily tomorrow, everything ___________ be changed. 10. 如果你那天没有抽烟，火灾就不会发生。
If you ______________________ that day, the fire ______________________________ ___ out.Grammar quiz语法小测测一测选择最佳答案。
1. He ______ you more help, even though he was very busy.A. might have givenB. might giveC. should giveD. may give2. What would have happened ________ as far as the river bank?A. Bob had walkedB. if Bob should walkC. had Bob walkedD. if Bob walked3. ________ I in your position, I would not accept the invitation.A. WasB. WereC. BeD. Am4. If my father ________ here the day after tomorrow, he ________ me at all.A. came, can’t see B comes, couldn’t seeC. comes, couldn’t have seenD. came, couldn’t see5. If it ________ to snow next week, I would not go to visit that mountain vill age.A. isB. beC. wereD. are6. If it ________ rain this evening, I would not go to see this American film.A. wouldB. shouldC. couldD. might7. __________ asked to do this, I would certainly do it in a different way.A. Were IB. Am IC. If I amD. Was I8. If he could help us, I am sure he ________. He’s always ready to help other s.A. shouldB. hadC. would haveD. did9.________ her in time, she would have jumped into the river.A. If I stoppedB. Did I stopC. If I didn’t stopD. If I hadn’t stopped10. If I _________ ten years younger, I _________ out to try my luck.A. am, would goB. was, will goC. were, would goD. were, would have gone11. If you __________ my advice, you _________ such a serious mistake.A. followed, can’t makeB. followed, couldn’t have madeC. had followed, couldn’t makeD. had followed, couldn’t have made12. If I _________ that crowded bus yesterday morning, I _________ my purse with a lot of money in it.A. didn’t take, couldn’t loseB. hadn’t taken, wouldn’t have lostC. hadn’t taken, couldn’t loseD. didn’t take, can’t have lost语法专练 (One possible version)动词变形1. belonged; wouldn’t sell2. had kept; would have known3. would go4. Were5. Had; would have gone完成句子1. would; do; were2. had driven; couldn’t have happened3. were; couldn’t dr ive4. were to; would go5. were; would6. were; would7. would be; had8. had picked; would have returned9. should; would 10. hadn’t smoked; wouldn’t havebroken语法小测测一测 1-5 ACBDC 6-10 BACDC 11-12 DB虚拟语气（二）——虚拟条件句的一些特殊用法【考点导航】1. —My cat’s really fat. （2007浙江）—You ______ have given her so much food.A. wouldn’t B .couldn’t C. shouldn’t D. mustn’t2．—How’s your tour around the North Lake? Is it beautiful? （2007全国卷I）—It _____ be, but it is now heavily polluted.A. willB. wouldC. shouldD. must3. I told your friend how to get to the hotel, but perhaps I _____ have driven her there. （2007陕西）A. couldB. mustC. mightD. should【答案与解析】1．C。