高考英语语法虚拟语气
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。
高中英语高考高考英语语法总复习课件：虚拟语气 (共82张PPT)
【例11】 When a pencil is parted in a glass of water, it looks as if it _____(break)_. 【例12】 Eliza remembers everything exactly as if it ______ (happen)yesterday.
主句 would/should/could/might
If he didn’t come tomorrow, we would put off the meeting.
主过将从过， 主过将完从过完 would do/did would have done/had done
【例1】 If we ______ (take)the other road, we might have arrived here in time for the meeting.
【例13】 Look at the terrible situation I am in! If only I ______ (follow)your advice. 知识扩展：follow/take sb's advice
【例13】 Look at the terrible situation I am in! If only I had followed (follow)your advice. 知识扩展：follow/take sb's advice
做题时注意：动词的形式根据它所表示的时间作出相应的调整
一分为二，先找时间再判断时态。
【例4】
If we ______ （book）a table earlier, we couldn’t be standing here in a queue.
高考英语虚拟语气
高考英语虚拟语气在英语中，虚拟语气是一种用来表达假设、想象、期望或建议的语言形式。
虚拟语气可以用来表达我们对于某些事情的看法或观点，而这些事情可能并不是真实的。
在高考英语中，虚拟语气是一个重要的语法点，需要考生们熟练掌握并运用。
一、虚拟语气的分类虚拟语气可以分为两类：现在虚拟语气和过去虚拟语气。
现在虚拟语气用于表达对于现在或未来的假设，而过去虚拟语气则用于表达对于过去的假设。
二、虚拟语气的构成虚拟语气的构成主要是通过谓语动词的变化来实现的。
在现在虚拟语气中，常用的谓语动词包括“would”、“could”、“should”、“might”等；在过去虚拟语气中，常用的谓语动词包括“would have done”、“could have done”、“should have done”、“might have done”等。
三、虚拟语气的使用场合虚拟语气通常用于表达主观的看法或建议，如表达对某件事情的遗憾、不满或期望。
在高考英语中，虚拟语气常常出现在完形填空、阅读理解、语法填空和写作等题型中。
四、虚拟语气的解题技巧1、理解语境：在理解题目语境的基础上，判断应该使用现在虚拟语气还是过去虚拟语气。
2、分析谓语动词：根据谓语动词的变化形式，判断应该使用哪个虚拟语气的形式。
3、关键词：在题目中寻找相关的关键词，如“如果”、“要是我”、“要是能”等，这些关键词通常会提示考生需要使用虚拟语气。
4、排除干扰项：在解题时，要排除那些与虚拟语气无关的选项，以免被干扰。
虚拟语气是高考英语中的一个重要考点，考生们需要熟练掌握其构成和用法。
只有在实际运用中多加练习，才能更好地理解和掌握这一语法点。
高考英语虚拟语气在英语中，虚拟语气是一种用来表达假设、想象、期望或建议的语言形式。
虚拟语气可以用来表达我们对于某些事情的看法或观点，而这些事情可能并不是真实的。
在高考英语中，虚拟语气是一个重要的语法点，需要考生们熟练掌握并运用。
高考英语二轮专题语法系列--虚拟语气讲义
虚拟语气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等，也可以表示可能性较小的情况或不可能发生的情况，而不是客观存在的事实(表示客观事实要用陈述语气)。
虚拟语气是由句中谓语动词的特殊形式表现出来的。
虚拟语气常用于复合句中，也可用于简单句。
比较：If she asks me tomorrow,I shall do it.如果她明天请求我，我会做的。
(陈述语气，说话人认为请求的可能性大)If she asked me tomorrow, I should do it. 假如她明天请求我，我会做的。
(虚拟语气，说话人认为请求的可能性小或不可能请求)1 虚拟语气的用法1-1 虚拟语气用于条件状语从句中1)表示与现在事实相反的情况If I were/was not busy today, I should go with you.如果我今天有空，我会同你一起去的。
If he were/was here,he might talk with you.如果他在这里，他可能会同你谈谈。
If I were you,I wouldn't accept her suggestion.如果我是你，我不会接受她的建议。
If I knew the answer to the question,I should/ would tell you.如果我知道问题的答案，我当然会告诉你。
If we left now, we should/would arrive there in time.如果我们现在就动身，我们会准时到达那里。
If he didn't do exercise every day,he wouldn't be so strong.如果他不每天锻炼，他不会那样强壮的。
If it weren't raining, we would go fishing.要是现在不下雨，我们就去钓鱼了。
【课件】高考英语语法总复习之虚拟语气课件
It is demanded that he (should) leave at once.
表示惊奇、不相信、惋惜等的从句中
巩固练习
1. If I _________ where he lived, I __________ a note to him.
A. knew, would
B. had known, would have sent
C. know, would send
D. knew, would have sent
SITUATION ONE：状语从句
条件状从 if
注意：虚拟语气中的倒装句
条件从句谓语中的were/had/should提到主语之前，此时应将if省去，形成部分倒装
Had you invited us, we would have come to your party.
练习1 使用动词的正确形式填空
SITUTATION THREE：特殊句式
It is (high) time that sb. did/ should do... It is time that everyone should work hard.
注意：that此时引导定语从句表示时间，相当于when
would/could/might/should/needn’t have done
6. I ________ him the answer ________ possible, but I was so busy then.
高三英语虚拟语气知识点
高三英语虚拟语气知识点虚拟语气是英语语法中的一种特殊语气，用来表示与事实相反、与现实不一致、或者表达愿望、建议、命令、要求等情态。
掌握虚拟语气的用法对于高三英语考试非常重要。
本文将介绍虚拟语气的常见用法及例句。
一、与现在事实相反的虚拟语气虚拟语气常用于表示与现在事实相反的情况。
以下是一些常见的虚拟语气用法：1. 与现在事实相反的虚拟语气：如果主句是现在时，从句用过去时。
例句：- If I were you, I would study harder.（与现实相反）- I wish I had more time to travel.（与现实相反）2. 表达建议、要求或命令等的虚拟语气：主句用“should”或“ought to”引导，从句用动词原形。
例句：- It is necessary that she should arrive on time.（建议）- He demanded that they leave immediately.（命令）二、与过去事实相反的虚拟语气虚拟语气还可以用来表示与过去事实相反的情况。
以下是一些常见的虚拟语气用法：1. 与过去事实相反的虚拟语气：如果主句是过去时，从句用过去完成时。
例句：- If he had studied harder, he would have passed the exam.（与过去事实相反）- I wish I hadn't eaten so much.（与过去事实相反）2. 表达愿望、建议或命令等的虚拟语气：主句用“should”或“ought to”引导，从句用动词原形或过去时。
例句：- It is high time that he applied for a job.（建议）- I wish he would stop talking.（愿望）三、与将来事实相反的虚拟语气虚拟语气还可以用来表示与将来事实相反的情况。
以下是一些常见的虚拟语气用法：1. 与将来事实相反的虚拟语气：如果主句是将来时，从句用过去完成时。
虚拟语气 课件高考英语语法复习专题
与过去事实相反
过去完成时 had done
I would rather you _c_a_m__e_(come) here now. I would rather you _c_a_m__e_(come) here tomorrow.
I would rather you _h_a_d__n_’t_t_o_ld_ (not tell)me the truth yesterday.
宾语从句
14
(一). 宾语从句
我们建议Tom 去休息一下。 他坚持要我与他同行。 他们要求派Tom去那儿工作。 老师要求作业要及时完成。
We suggested _(_th__a_t)_T__o_m__h_a_v_e_a__r_e_st. He insisted _(t_h_a_t_)_I_(_s_h_o_u_ld__)_g_o__w_i_th__h_i_m_ . They requested (that) Tom _(_s_h_o_u_l_d_)_b_e_s_e_n_t_t_o_w__o_r_k_t_h_e_r_e_______ .
that不可省略
• It is suggested that we (should) practise reading English everyday.
16
这些动词相对应的名词性从句也用should do
(三).表语从句
• The / One’s insistence / order / command / suggestion / advice / proposal / recommendation / request / requirement / demand / desire is / was that … (should) do
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。
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
高考英语语法虚拟语气完形填空题30题
高考英语语法虚拟语气完形填空题30题1If I were you, I ___ (1)___ take this opportunity to study harder. Right now, we are all facing the crucial college entrance examination. It is so important that we can't afford to waste any time. If I had studied harder in the past, I might ___ (2)___ better results now. But it's too late to regret. We can only focus on the present and work hard for the future.1. A. would B. should C. could D. might答案：A。
这是对现在情况的虚拟，从句用一般过去时were，主句用“would/should/could/might + 动词原形”，根据句意“如果我是你，我会抓住这个机会更努力学习”，would 最符合语境。
B 选项should 通常表示“应该”；C 选项could 表示“能够”；D 选项might 表示“可能”。
2. A. get B. have got C. have had D. had got答案：B。
这是对过去情况的虚拟，主句用“would/should/could/might + have + 过去分词”，根据句意“如果我过去更努力学习，我现在可能会有更好的结果”，have got 表示“有”，相当于have，符合语境。
A 选项get 时态不对；C 选项have had 是现在完成时，这里不需要；D 选项had got 是过去完成时，也不符合。
2023届高考英语语法：虚拟语气讲义
虚拟语气虚拟语气表示动作或状态与事实相反，或不可能发生的情况。
一、虚拟语气用于条件状语从句中从句主句与现实事实相反一般过去式（be--were）Should/would/could/might + V原与过去事实相反Had + done Should/would/could/might +have done与将来事实相反过去式；should+V 原；were to + V原Should/would/could/might + V原1. 表示与现在事实相反或不可能发生：条件状语从句：一般过去时（虚拟语气中be→were）主句用：would(should, could, might)+动词原形。
If we had time now, we would read it again.If I were you, I would work hard.2. 表示与过去事实相反或不可能发生：条件状语从句：had+过去分词；主句：would(should, could, might)+have+过去分词。
If he had taken my advice, he would have succeeded in the test.If I had known your telephone number then, I would have called you.3. 表示与将来的事实可能相反或不可能发生：条件状语从句：①一般过去时②should +动词原形③were to+动词原形；主句：would(should, could, might)+动词原形。
If it should rain, the crops would be saved.If it were to snow tomorrow, they would not go out.例句：If there were no subjunctive mood, English ( ) much easier to learn. （B）A. could have beenB. would beC. will beD. would have been（2）省略if的虚拟语气如果从句中含有were/ should/ had时，则可以把这三个词置于句首，省略if.采用倒装语序。
高考英语语法虚拟语气单选题30题
高考英语语法虚拟语气单选题30题1.If I were you,I would study harder.A.wasB.amC.wereD.be答案：C。
在虚拟语气中，be 动词在与现在情况相反的条件句中，一律用were。
选项A、B、D 都不符合虚拟语气的用法。
2.If I had more time,I would read more books.A.haveB.hadC.hasD.having答案：B。
对现在情况虚拟，条件句中动词用过去式。
选项A、C、D 分别是动词原形、第三人称单数形式、动名词形式，都不符合虚拟语气要求。
3.If he were taller,he could play basketball better.A.wasB.isC.wereD.be答案：C。
与现在情况相反的虚拟语气，be 动词用were。
选项A、B、D 不符合要求。
4.If she had a car,she would go on a trip.A.haveB.hadC.hasD.having答案：B。
对现在情况虚拟，条件句动词用过去式。
选项A、C、D 错误。
5.If we were rich,we would live in a big house.A.wasB.amC.wereD.be答案：C。
虚拟语气中be 动词在与现在情况相反时用were。
选项A、B、D 不对。
6.If I knew his number,I would call him.A.knowB.knewC.knowsD.knowing答案：B。
对现在情况虚拟，条件句动词用过去式。
选项A 是动词原形，C 是第三人称单数形式，D 是动名词形式，都不符合。
7.If they had enough money,they would buy a new computer.A.haveB.hadC.hasD.having答案：B。
现在情况的虚拟，条件句用过去式。
高考英语语法考点归纳总结虚拟语气素材
高考英语语法考点归纳总结：高考英语语法：虚拟语气一.概念: 动词虚拟语气表示说话人的愿望, 假设, 猜测, 建议, 请求, 意图, 设想等未能或不可能成为事实的情况, 或者在说话人看来实现可能性很小的情况, 而不表示客观存在的现实二.虚拟语气的表现形式: 通过句中谓语动词的特殊形式来表现. 这些特殊形式与谓语动词的某些时态相同, 但它们只表示语气, 而不表示时态, 但含有一定的时间概念虚拟语气的用法一.虚拟语气在简单句中的用法: 谓语动词用原形或may +动词原形1.表示祝愿a. Long live our country.b. May you succeed.c. May you be happy all your life.2.表示命令a. Everybody leave the room.二.虚拟语气在非真实条件句中的用法: (使用虚拟语气的含条件句的复合句称为真实条件句)1.表示与现在事实相反的情况时, if从句的谓语用动词的过去式 (be动词的过去式多用were, 而不用was), 主句的谓语用should / would / could / might +动词原形 (should 多用于第一人称, would多用于二三人称, could / might可用于所有人称)a. If I had more time, I should study computer better.b. If he were not so busy, she would attend the meeting this afternoon.c. If they didn’t take exercises every day, they wouldn’t be so healthy.d. If you went to bed earlier, you would not be so sleepy in the morning.e. If she invited me, I should go to the party.2.表示与过去事实相反的情况时, if从句的谓语用had done形式, 主句的谓语用should / would / could / might + have done的形式a. If she had invited me yesterday, I should have gone to the party.b. I would have checked my paper again if I had had more time at yesterday’s exam.c. If you had taken the teacher’s advice, you would not have failed in the exam.3.表示与将来事实相反的情况时, if从句的谓语形式是: ①.完全动词过去式 (be的过去式通常用were); ②.should +动词原形; ③.were to do. 其中②, ③种情况都含有出乎意料之外之意; 主句的谓语的形式是: should / would / could / might +动词原形a. If she should invite me tomorrow, I should go to the party.b. If it rained / should rain / were to rain tomorrow, our picnic would be put off.c. If I saw him tomorrow, I would pass your note to him.d. I might come back if I were to miss the train.三.虚拟语气在非真实条件句中用法的几个变体:1.条件从句省略if: 在书面语中, 如果条件从句中的谓语中有were, had, should等词, 可将if省略, 而把were, had, should放在句首a. Were I you (=If I were you ), I would get up early very early.b. Had you arrived (=If you had arrived ) at the station ten minutes earlier yesterday, you could have caught the train.2.省略条件从句或主句, 省略部分的含义仍有所体现. 省略主句时, 表示己不能实现的愿望a. You could have done it yourself (if you had wanted to).b. I wouldn’t smoke (if I were you).c. If my old friends were with me! (要是老朋友和我在一起该多好啊)d. If you could have seen the wonderful film!3.主从句时间不一致时, 主从句谓语动词的形式取决于要表示的具体时间a. You would speak English well if you had practised speaking it every day.b. If she hadn’t trained so hard, she wouldn’t be able to run so fast.4.假设的条件不以条件从句, 而以其他方式如介词短语、从句等表达出来, 这种句子称为含蓄条件句a. What would you do with a million dollars?b. Without music, the world would be a dull place.c. We could have done better with more money.d. He would have given you more help, but he has been so busy.四.虚拟语气在as if / though从句中的用法:1.表示与现在事实相反或对相在情况有所怀疑, as if / though从句谓语用过去式a. He speaks English so well as if she had studied English in England.b. She looked as if she were ill.2.表示与过去事实相反的情况, as if / though从句谓语用过去完成式a. The machines operated as if it had been repa ired.五.虚拟语气在含even if / though从句的复合句中的用法:在此类复合句中, 若表示与事实相反, 可用虚拟语气形式. 主从句的谓语动词形式与非真实条件句相同a. Even if I were rich, I would work.六.虚拟语气在主语从句中的用法:如果表示说话人的看法, 想法或意见, 在句型 It is / was + adj. + that从句中, 主语从句中可用虚拟语气. 主语从句中谓语动词用should do表示现在或将来情况, 用should have done表示过去情况a. It is necessary that you should clean the lab before you left.b. It is important that you should take the doctor’s advice.c. It was very strange that he should have left without say goodbye.七.虚拟语气在宾语从句中的用法:1.在wish的宾语从句中, 通常表示不可能实现或没有实现的愿望, 常用虚拟语气①.wish的宾语从句用过去式, 表示现在或将来没有实现或不可能实现的愿望a. I wish I knew the result of the match now.b. I wish it were spring here all the year round.c. I wish I could help you.d. I wish I were young.②.wish的宾语从句用过去完成式, 表示过去没有实现或不可能实现的愿望a. We wish we had got the film tickets last night.b. I wish you I had met him yesterday.③.wish的宾语从句若用would, 则一般表示请求, 对现状不满或希望未来有所改变a. I wish the prices would come down.b. I wish you would help me.c. I wish he would be more careful.d. We wish you would spend the holiday with us.2.在动词suggest (建议), advise (建议), demand (要求), require (要求), order (命令), insist (坚持)后的宾语从句中, 谓语动词常用( should )+动词原形的虚拟语气形式a. I suggested that we should go there at once.b. I demand that he should answer me at once.c. The doctor insisted that the patie nt should stay in bed for two weeks.d. The officer ordered that the soldiers should stop playing.与名词suggestion建议 / advice 建议 / demand要求 / request要求 / order命令有关的从句(包括同位语从句和表语从句等)中的谓语也用 ( should ) +动词原形a. The black people made a strong demand that the government ( should ) take steps to change the unfair situation.b. Their demand is that the government should take steps to change the unfair situation.c. I was Bill’s suggestion that everybody should have a map.d. His suggestion was that everybody should have a map.八.虚拟语气用在句型: It is time that(该做某事了)中: that从句中的谓语动词用过去式a. It is time we got up.九.虚拟语气用在if only引导的感叹句中: 表示但愿, 要是就好了, 其中谓语形式与wish 的宾语从句相同a. If only he did n’t drive so fast! ( =I wish he didn’t drive so fast.)b. If only he had take n the doctor’s advice. ( =I wish he had taken the doctor’s advice.)c. If only the rain would stop! ( =I wish the rain would stop.)十.虚拟语气用在would rather / prefer后的that从句中: 表示现在或将来情况谓语动词用过去时形式, 表示过去情况动词用过去完成时形式a. I would rather he came next Saturday.b. I w ould prefer you had seen the film yesterday.c. I would rather that he painted the house blue。
高中英语语法-虚拟语气全总结
虚拟语气用法总结大全一．虚拟语气在非真实条件句中二．虚拟语气在名词从句中1.在由suggest, demand, require, request, insist, order, command, propose等表示建议、请求、命令、愿望等动词或其同根词引出的名词从句中，名词从句虚拟句的谓语变化的形式只有一条规律——名词从句虚拟句无论其主句的谓语动词时何种形式，从句的谓语形式均为should+动词原形，其中should可以省三．虚拟语气的其他用法省一．虚拟语气在非真实条件句中1. — If the traffic hadn't been so heavy, I could have been back by 6 o'clock.—What a pity! Tina ______ here to see you. (2005 湖南)A. isB. wasC. would beD. has been2. It is hard for me to imagine what I would be doing today if I ______ in love, at the age of seven, with the Melinda Cox Library in my hometown. (2002 上海)A. wouldn't have fallenB. had not fallenC. should fallD. were to fall3. He hesitated（犹豫）for a moment before kicking the ball, otherwise he ______ a goal. (2001 上海春)A. had scoredB. scoredC. would scoreD. would have scored4. You didn't let me drive. If we _____in turn, you_____ so tired. (NMET96)A. drove; didn't getB. drove; wouldn't getC. were driving; wouldn't getD. had driven; wouldn't have got5. I didn't see your sister at the meeting. If she ______, she would have met my brother. (1994全国)A. has comeB. did comeC. cameD. had come6. -----If he__________, he __________that food.------Luckily he was sent to the hospital immediately. (MET93)A. was warned; would not takeB. had been warned; would not have takenC. would be warned; would not have takenD. would have been warned; had not taken7. If it_____ for the snow, we_____ the mountain yesterday. (MET91)A. were not; could have climbedB. were not; could climbC. had not been; could have climbedD. had not been; could climb8. Without electricity human life____ quite different today. (MET91)A. isB. will beC. would have beenD. would be11. --- Pity you missed the lecture on nuclear pollution.--- I it, but I was busy preparing for a job interview. (福建34’)A. attendedB. had attendedC. would attendD. would have attended12. I _______ through that bitter period without your generous help. ( 陕西22’)A. couldn’t have goneB. didn’t goC. wouldn’t goD. hadn’t gone13. I ______ sooner but I didn’t know that they we re waiting for me. (天津15’)A. had comeB. was comingC. would comeD. would have come14. I would have gone to visit him in the hospital had it been at all possible, but I fully occupied the whole of last week.A. wereB. had beenC. have beenD. was16. Had I known about this computer program, a huge amount time and energy .（2010浙江）A. would have been savedB. had been savedC. will be savedD. was saved17. ---- The weather has been very hot and dry.---- Yes. If it had rained even a drop, things would be much better now! And my vegetables .（2010北京）A. wouldn’t dieB. didn’t dieC. hadn’t diedD. wouldn’t have died18. If we the other road, we might have arrived here in time for the meeting. (2010湖南)A .followedB .should follow C. had followed D. would follow20. This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense. (09天津15) A. would B. should C. could D. might 21. ------ Did you go to his wedding ceremony yesterday ? ------- No. But I would if I had been free. (改错) 二．虚拟语气在名词从句中1. — Where are the children? T he dinner’s going to be completely ruined.— I wish they always late. （北京28’）A. weren’tB. hadn’t beenC. wouldn’t beD. wouldn’t have been2. ______ in the regulations that you should not tell other people the password of your e-mail account. (05 上海)A. What is requiredB. What requiresC. It is requiredD. It requires3. —— Don't you think it necessary that he ______ to Miami but to New York?—— I agree, but the problem is ______ he has refused to. (2005 江苏)A. will not be sent; thatB. not be sent; thatC. should not be sent; whatD. should not send; what4.①The chairman suggested that the meeting _________________(put off) until the next week.②The look on his face suggested that he ____________(be) angry with what you did.5. Thank you for all your hard work last week. I don’t think we it without you. （08山东）A. can manageB. could have managedC. could manageD. can have managed6. The doctor recommended that you ____swim after eating a large meal.A. wouldn’tB. couldn’tC. needn’tD. shouldn’t (09浙江13)7.①The man in prison insisted that he _________nothing wrong and _________set free.A. had done, should beB. should do, should beC. had done, had beenD. should do, had b een②The patient insisted that he _________ill and _________to the hospital.A. wasn’t, wasn’t sentB. wasn’t, shouldn’t be sentC. shouldn’t be, wasn’t sentD. shouldn’t be, shouldn’t be se nt8.The workers demanded that their wages ＿＿＿by 20 percent.A. raisedB. raiseC. should have been raisedD. be raised9. At the meeting everybody was against his suggestion that a new bridge ＿＿＿over the river.A. be builtB. must be builtC. was to be builtD. had to be built10. It is politely requested by the hotel manager that radios ＿＿＿after 11 o’clock at night.A. were not playedB. not be playedC. not to playD. did not play11. It is essential(必要的，重要的) that the books you borrowed from the library ＿＿＿back before thedeadline(截止日期).A. be sentB. would be sentC. were sentD. must be sent三．虚拟语气的其他用法1. Look at the terrible situation I am in! If only I ＿＿＿your advice.A. followB. had followedC. would followD. have followed2. Without the air to hold some of the sun's heat, the earth at night ______, too cold for us to live. (97 上海)A. would be freezing coldB. will be freezing coldlyC. would be frozen coldD. can freeze coldly3. It is necessary ＿＿＿the dictionary immediately.A. that he will returnB. that he returnedC. that he returnD. that he has to return4. It’s already five o’clock now. Do you think it’s about time ＿＿＿?A. we are going homeB. we go homeC. we went homeD. we can go home5. It ‘s high time you ＿＿＿that you are not the most important person in the worldA. realizedB. have realizedC. realizeD. should be realizing6. You don’t have to be in such a hurry. I would rather you ＿＿＿on business first.A. would goB. will goC. wentD. have gone7. George is going to talk about the geography of his country, but I’d rather he more on its culture.A .focus B. focused C. would focus D. had focused（2010江苏）8. I have watched that movie——it’ll give me horrible dreams.A. shouldn’tB. needn’tC. couldn’tD. mustn’t （2010山东）9. But for their help, we ___ the program in time. (09安徽34)A. can not finishB. will not finishC. had not finishedD. could not have finished10. But for the help of my English teacher, I ____ the first prize in the English Writing Competition.A. would not winB. would not have wonC. would winD. would have won (09福建35)11. What a pity? Considering his ability and experience, he better. （08江西）A. need have doneB. must have doneC. can have doneD. might have done12. If it were not for the fact that she _____ sing, I would invite her to the party. (2006 福建)A. couldn’tB. couldC. can’tD. might not13. ______ fired, your health care and other benefits would be immediately cut off.(2006 湖北)A. Would you beB. Should you beC. Could you beD. Might you be14. When a pencil is partly in a glass of water, it looks as if it ______. (1995 全国)A. breaksB. has brokenC. were brokenD. had been broken15. ______for the free tickets, I would not have gone to the films often. (1995 上海)A. If it is notB. Were it notC. Had it not beenD. If they were not16. What would have happened _________ , as far as the river bank? (NMET 2001 上海)A. Bob had walked fartherB. if Bob should walk fartherC. had Bob walked farther C. if Bob walked farther。
高中英语2025届高考语法复习情态动词与虚拟语气知识讲解
高考英语语法复习情态动词与虚拟语气知识讲解一、情态动词（1）表示能力时，can只用于一般现在时，could仅用于一般过去时；而be able to则有更多的时态，如将来时、完成时等。
I haven’t been able to read that report yet.He will be able to skate as well as you.（2）Was/were able to表示能力时，侧重经过努力而成功做到某事；而could仅表示具备能力，不说明是否实施了能力。
He studied hard and was able to pass the exam.（3）用在其他动词，如might,may,would,want,hope等之后表示能力只能用be able to。
He might be able to fix your car.（1）must还可以表示质问或感情色彩，意为“偏要，偏偏”。
Why must it snow on Saturday?（2）should还可以表示惊奇、愤怒、失望等特殊情感，尤其用在以why,who,how等开头的疑问句中或某些感叹句中。
why should you be so late today?（1）must作“必须”讲的一般疑问句，其肯定回答用must，否定回答用needn’t或don’t have to。
-Must I pay now?-Yes, you must./No, you needn’t.（2）need还可以作实义动词，有人称和数的变化，后跟带to的不定式作宾语。
She needed to go out for a walk.（1）两者在表示过去的习惯动作或行为时常可通用。
When we were children, we would/used to go skating every winter.（2）Used to与would都不能与表示具体频率、次数的词及特定的时间状语或具体的一段时间连用。
高考英语语法专项虚拟语气的用法
语法专项11——虚拟语气的用法【虚拟语气】英语中有三种不同的语气：陈述语气，祈使语气、疑问语气和虚拟语气。
虚拟语气表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。
一、虚拟语气用于条件句中1．表示与现在事实相反：条件状语从句中谓语动词用一般过去时(be的过去式用were)；主句中谓语动词用would(should，could，might)＋动词原形。
If I were you，I would study hard.2．表示与过去事实相反：条件状语从句中谓语动词用had＋过去分词；主句中谓语动词用would(should，could，might)＋have＋过去分词。
If he had taken my advice，he would have passed the test.3．表示与将来的事实相反：条件状语从句中谓语动词用一般过去时或should ＋动词原形或were to＋动词原形；主句中谓语动词用would(should，could，might)＋动词原形。
If it were to rain tomorrow，they would not go to the cinema.【帮你归纳】【小叮咛】1)if条件句中只要用了过去的时态就说明该句要使用虚拟语气。
2)if条件句中只出现一个表示与将来事实相反的情态动词should。
3)含有if条件句的虚拟语气中，主句都要用情态动词，且都可理解为过去式。
二、宾语从句中的虚拟语气用法1. 在wish后的宾语从句中，表示与现在或过去的事实相反，或对将来的主观愿望，从句中通常用虚拟语气。
从句中谓语动词的构成形式为：1）表示对现在情况的虚拟，从句中谓语动词用过去式(be动词一般用were)。
I wish it were spring now. 我希望现在是春天。
2）表示对过去情况的虚拟，从句中谓语动词常用had＋过去分词。
I wish he had come yesterday.我希望他昨天能来。
高中英语语法-虚拟语气全总结
高中英语语法-虚拟语气全总结虚拟语气通常用于表达与现实相反的假设情况。
在非真实条件句中，虚拟语气的形式有两种：与现在事实相反的假设和与过去或将来事实相反的假设。
与现在事实相反的假设通常使用if+主语+助动词的过去式（如were。
did。
had）+动词原形，主句则使用XXX动词原形。
例如：If I had time。
I would XXX。
如果我有时间，我会参加会议。
与过去或将来事实相反的假设则有三种形式：①if+主语+动词过去式；②if+主语+wereto+动词原形；③if+主语+should+动词原形（注意不能是would）。
主句同样使用XXX动词原形。
例如：If you had taken my advice。
you would not have failed in the exam。
如果你听了我的建议，你就不会在考试中失败了。
在错综时间条件句中，动词形式要根据表示时间的状语从句作出相应的调整。
另外，在条件句中可以省略if，把were、had、should提到句首，变成倒装句式。
例如：Were I at school again。
I would study harder。
如果我还有上学的机会，我会更加努力研究。
Had you arrived earlier。
you would have caught the bus.If it rains tomorrow。
XXX climbing.What would you do with a n dollars?We couldn't have finished the work ahead of time without your help.Otherwise。
I would have taken part in the sports meeting.XXX me of your birthday。
or else I would have known nothing about it.A man who s drinking water would be dead in about seven days.I might have been XXX assistance。
高考英语语法——虚拟语气
虚拟语气一、定义：虚拟语气表示动作或状态与事实相反，或不可能发生的情况。
1．虚拟语气用于条件状语从句中1）表示与现在事实相反或不可能发生：一般过去时（虚拟语气中be→were）Eg. If he had time, he would (could, might) go with youEg.If I were you, I would work hard.2）表示与过去事实相反或不可能发生Eg.If I had time last night, I should have come to see you.Eg.If they had helped us, we would have finished the task. (实际上没帮)3）表示与将来的事实可能相反或不可能发生Eg.If it should rain, the crops would be saved.Eg.If it were to snow tomorrow, they would not go out.4）※注意：虚拟语气的倒装语序：如果if从句里含有should, had, were或其他助动词,则可将从属连词if省去,将助动词.情态动词.be或have放在句首形成部分倒装.Eg.If I had time, I would have done that yesterday.=Had I had time, I would have done that yesterday.Eg.If I were you, I would go to the party.=Were I you, I would go to the party.Eg.If it should rain tomorrow, I would stay at home=Should it rain tomorrow, I would stay at home.2. 虚拟语气在宾语从句中的用法在动词wish后的宾语从句中，表示与现在或过去的事实相反，或对将来的主观愿望，从句通常省略连词that。
高考英语语法虚拟语气单选题30题
高考英语语法虚拟语气单选题30题1. If I were you, I ______ study harder for the exam.A. willB. wouldC. shallD. should答案：B。
本题考查if 引导的虚拟语气。
在if 引导的与现在事实相反的虚拟语气中，从句用一般过去时（be 动词用were），主句用“would/should/could/might + 动词原形”。
A 选项will 用于一般将来时，不符合虚拟语气的用法；C 选项shall 一般用于第一人称，此处不符合；D 选项should 虽然也有“应该”的意思，但在这种虚拟语气中，通常用would 更合适。
2. If I had known the truth, I ______ such a mistake.A. wouldn't makeB. wouldn't have madeC. didn't makeD. haven't made答案：B。
这是if 引导的与过去事实相反的虚拟语气。
从句用过去完成时，主句用“would/should/could/might + have + 过去分词”。
A 选项wouldn't make 是对现在或将来的虚拟，不符合；C 选项didn't make 是一般过去时，不是虚拟语气；D 选项haven't made 是现在完成时，也不符合虚拟语气的要求。
3. If it ______ tomorrow, we would stay at home.A. rainedB. rainsC. would rainD. should rain答案：A。
此题为if 引导的与将来事实相反的虚拟语气，从句有三种形式：were to do / should do / 过去式，主句用“would/should/could/might + 动词原形”。
高考英语语法之虚拟语气
⾼考英语语法之虚拟语⽓⾼考英语语法8虚拟语⽓⼀，if条件句中的虚拟语⽓虚拟语⽓是⼀种特殊的动词形式，主要⽤于在条件或让步状语从句中，表⽰说话⼈所说的话不是⼀个事实，⽽是⼀种假设、猜测、怀疑等；或者在名词性从句中，表⽰说话⼈的愿望、要求、命令、建议。
条件句有真实条件句与⾮真实条件句两种。
虚拟语⽓在条件句中：1，与过去事实相反的假设：条件句： If+主语+had done主句：主语+should, would, might, could + have doneShe would have gone to the party if she had been invited.2, 与现在事实相反的假设: 条件句： If+主语+did, 动词be⽤were主句：主语+should, would, might, could do3，与将来事实相反的假设：条件句： If+主语+did, 动词be⽤wereIf+主语+were to do；If+主语+should do主句：主语+should, would, might, could do, If it should fail, I would try again.4. 混合型的条件句当条件从句与主句所表的时间不⼀致时，虚拟语⽓的形式应作相应的调整。
主句和从句的谓语动词并不相互呼应，这种条件句叫混合条件句或错综时间条件句。
If you had followed my advice , you would be better now. Even though it hadn’t rained, we can’t get there by tomorrow. 条件虚拟主句真实。
⼆，名词性从句that+主语+(should) do结构中的虚拟语⽓下列情形下that 后⾯的从句中的谓语动词⽤：should do，should可以省略。
表过去⽤should have done.1，主语从句：在句型It is important/necessary/strange/natural that句型中，在It isdemanded/suggested/ordered/required/recommended/requested/ required that句型中，在It is a pity, a shame, no wonder, proposal, recommendation, suggestion, surprise, advice that句型中，表⽰某事重要、奇怪、⾃然、必要等，以及表⽰建议、命令、请求、道歉、怀疑、愿望等主观意愿等。
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上海高考英语语法拓展：虚拟语气一、虚拟语气的条件句形式英语的动词有三种语气：陈述语气，祈使语气和虚拟语气。
虚拟语气是一种特殊的动词形式，一是用在条件或让步状语从句中，表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等,；一是在主语从句、宾语从句、表语从句、同位语从句中，表示说话人的愿望、要求、命令、建议。
条件句有真实条件句与非真实条件句两种。
真实条件句所表的假设是可能发生或实现的，用陈述语气。
虚拟条件句所表的假设则是不可能或不大可能发生或实现的，句中的条件从句与结果主句皆须用虚拟语气。
虚拟语气在条件句中：1，与过去相反的假设：条件句： If+主语+had done主句：主语＋should, would, might, could + have doneShe would have gone to the party if she had been invited.2, 与现在事实相反的假设: 条件句： If+主语+did, 动词be用were主句：主语+should, would, might, could do3，与将来相反的假设：条件句： If+主语+did, 动词be用wereIf+主语+were to do；If+主语+should do主句：主语+should, would, might, could do, If it should fail, I would try again.4. 混合型的条件句当条件从句与主句所表的时间不一致时，虚拟语气的形式应作相应的调整。
主句和从句的谓语动词并不相互呼应，这种条件句叫混合条件句或错综时间条件句。
If you had followed my advice , you would be better now.Even though it hadn’t rained, we can’t get there by tomorrow. 条件虚拟主句真实。
二、虚拟语气that + 主语+ (should) do结构下列情形下that 后面的从句中的谓语动词用：should do，should可以省略。
表过去用should have done.1，主语从句：1）在句型“It is important (necessary, strange, natural) that .... ” 中，表示某事重要、奇怪、自然、必要等；It’s important that we should take good care of the patient.It is necessary that he（should）be sent there at once．It's strange that he should say so.It's right that you should think that way.这类的形容词还有advisable，appropriate，compulsory，crucial，desirable，essential，imperative, important, possible, preferable, probable, strange, urgent, vital等。
2)在It is demanded/suggested/ordered/required/recommended/requested/required/加that句型中，表示愿望，建议，请求等主观意愿等。
It is demanded that we should work out a plan.It is requested that Professor Liu（should）give us a lecture．It is desired that we（should）get everything ready by tonight．It is settled that you leave us, then?3)在It is a pity/a shame/ no wonder/ proposal/ recommendation/ suggestion/surprise/ advice that…..句型中，表示建议，命令，请求，道歉，怀疑，惊奇等。
It’s a pity that you (should) miss a good chance. 也可用陈述语气，It was important that he made an explicit statement on this score last week.2，宾语从句: 在表示提议、要求、命令、意志等动词后，作为suggest, request, demand, urge, propose, prefer, advise, insist, require, order, command, maintain, ask, object, arrange, desire等动词的宾语。
suggest 当表示“暗示、表明“讲时，insist 表示”坚持认为“之意时，应用陈述语气。
The teacher suggested that we should clean the blackboard after class.He insisted that all of us be there on time by any means.The doctor suggested that he not go there．I insisted that he was right. Your pale face suggests that you are ill.I’m ashamed you should have done such a thing.3，表语从句和同位语从句：在suggestion / proposal / order / plan / advice / idea / request /desire/ recommendation/resolution 等名词后的表语和同位语从句中。
My advice is that you should practice speaking English as often as possible.He makes the demand that she (should) leave the place at once.Our only request is that this should be settled as soon as possible.There was a suggestion that Brown should be dropped from the team. （同位语）三、虚拟语气的其他用法1，在It is (high / about ) time that…从句中，谓语动词did或should do，should不能省略．It’s high time we went to the laboratory. It is time we left（should leave）. 2，If only 引导的感叹句，表示现在或未来，用did或would/could do；表示与过去事实相反的愿望，用had done。
If only I could fly! If only you listened to us! 3, 在in order that, so that, in case，lest，for fear that引导的目的状语从句中，谓语动词用should (may, might ) do。
Should可省略。
He took his raincoat with him in case it should rain.He was punished lest he should make the same mistake again.He put his coat over the child for fear that he (should) catch cold.4，wish的宾语从句，表示愿望，常省去连词that。
Wish的宾语从句、even if ( even though)的方式状语从句的虚拟形式，从句的谓语动词用did表现在，用could（would，might）do表将来；用had done或could （would，might）have done表过去。
as if (though) 从句动作与主句同时或之后发生，用did, 之前发生用had done. 表将来用could（would，might）do。
I wish I were a bird.I wish you would stay a little longer. I wish you had called yesterday．The football fans act as if they were crazy.He often talks about London as though he had been there.She often talks and talks as if she would never stop.5，would rather，would sooner, would as soon, would prefer + 从句，表示宁愿、但愿之意。
用did表现在和将来，用had done表过去。
I would sooner my daughter attended a public school.I would prefer he didn’t stay here too long.I would rather I hadn’t seen that film yesterday.如后非从句，用do表现在和将来，用have done表过去。
I would rather have seen that film yesterday.6，有些动词，如think, expect, believe,其否定式的宾语从句亦可用should+动词原形，表意外。
I never thought he should refuse.She did not expect that you should come.7，虚拟式动词原形亦常用在独立句中，表愿望: God bless you! So be it then.四、虚拟时态与谓语动词时态的关系从句中的虚拟时态往往不受全句谓语时态的影响。
主语从句。
It is (was) important that he should know about this.宾语从句。