高中英语重点语法-虚拟语气全攻略

（完整版）英语虚拟语气语法归纳总结英语中的虚拟语气是一种表示非事实或想象的语气，用来表达对现实情况的猜测、愿望、要求、建议、命令和反讽等。

虚拟语气主要通过动词的形式和句子的结构来表达。

一、虚拟语气的用法：1.表达建议、要求、命令、禁止：- 主语+动词原形+宾语（动词原形要用动词底形、如be）；- 主语+动词原形+that从句（用于表达建议、命令、禁止，动词原形用“should + 动词原形”或用情态动词）。

例句：- It is important that he be present at the meeting.（建议）- I suggest that he should go to the doctor.（建议）- They insisted that he leave the room immediately.（命令）2.表达愿望、请求、要求：-主语+动词过去式；- 主语+would/could/might + 动词原形；- 主语+动词过去式+宾语+should + 动词原形。

例句：- I wish I could fly.（愿望）- I would appreciate it if you could help me.（请求）3.表示虚拟条件：- If条件从句中的谓语动词用过去完成时，主句用would/should/might/could + have + 过去分词；- If条件从句中的谓语动词用过去时，主句用would/should/could + 动词原形。

例句：- If I had known his phone number, I would have called him.（虚拟条件）- If you had listened to me, we could have finished the project earlier.（虚拟条件）4.表达建议、要求、祝愿：- If only内部称述 + 主语 + 过去式。

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。

高中英语虚拟语气的用法归纳以下是高中英语虚拟语气的用法归纳：虚拟语气是一种特殊的动词形式，表示假设、愿望、建议、命令、猜测等非真实的情况。

一、基本用法1. 与现在事实相反条件从句：If + 主语 + 动词过去式（be 动词用 were）主句：主语 + would/should/could/might + 动词原形例句：If I were you, I would study harder. （如果我是你，我会更努力学习。

）Wouldn't life be boring if we had everything we wanted? （如果我们想要什么就有什么，生活岂不是很无聊？）2. 与过去事实相反条件从句：If + 主语 + had + 过去分词主句：主语 + would/should/could/might + have + 过去分词例句：If I had known your phone number, I would have called you. （如果我知道你的电话号码，我就给你打电话了。

）Couldn't you have done better if you had tried harder? （如果你再努力些，难道不能做得更好吗？）3. 与将来事实相反条件从句：① If + 主语 + 动词过去式② If + 主语 + were to + 动词原形③ If + 主语 + should + 动词原形主句：主语 + would/should/could/might + 动词原形例句：If it rained tomorrow, we would stay at home. （如果明天下雨，我们就待在家里。

）If she were to come here tomorrow, I would be very happy. （如果她明天来这儿，我会非常高兴。

）If he should fail in the exam, how disappointed his parents would be!（要是他考试不及格，他父母该多失望啊！）二、固定搭配1. wish 后的宾语从句与现在事实相反：从句用一般过去时与过去事实相反：从句用过去完成时与将来事实相反：从句用 would/could + 动词原形例句：I wish I were as tall as you. （我希望我和你一样高。

虚拟语气英语知识点总结一、虚拟语气的概念。

虚拟语气是一种特殊的动词形式，用来表示说话人所说的话不是一个事实，而是一种假设、愿望、怀疑、猜测或建议等。

二、虚拟语气在条件句中的用法。

1. 与现在事实相反的虚拟条件句。

- 结构：从句（If + 主语+ 动词的过去式（be动词一般用were）），主句（主语+ would/should/could/might+动词原形）。

- 例如：If I were you, I would study harder.（如果我是你，我会更努力学习。

实际上我不是你）2. 与过去事实相反的虚拟条件句。

- 结构：从句（If+主语+had+过去分词），主句（主语+would/should/could/might + have+过去分词）。

- 例如：If he had taken my advice, he would have passed the exam.（如果他听了我的建议，他就会通过考试了。

实际上他没听建议，也没通过考试）3. 与将来事实相反的虚拟条件句。

- 结构：从句（If+主语+动词的过去式/should+动词原形/were to+动词原形），主句（主语+would/should/could/might+动词原形）。

- 例如：If it rained tomorrow, we would stay at home.（如果明天下雨，我们就会待在家里。

明天是否下雨还不确定，但这是一种假设情况）- 或者If he should come tomorrow, I would tell him the news.（如果他明天来，我就会告诉他这个消息）- 以及If I were to see her tomorrow, I would give her the book.（如果我明天见到她，我就会把书给她）三、虚拟语气在宾语从句中的用法。

1. wish后的宾语从句。

- 表示与现在事实相反的愿望，从句谓语动词用过去式（be动词用were）。

高中英语虚拟语气知识点虚拟语气是英语语法中一个重要的组成部分，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，不表示客观存在的事实。

虽然初中阶段虚拟语气不是重点，但是还是建议收藏，为以后打下基础哦!下面小编给大家分享一些英语虚拟语气知识，希望能够帮助大家，欢迎阅读!英语虚拟语气知识1表示与现在事实相反的情况从句：If+主语+动词一般过去时(be动词用were)主句：主语+ should/would/might/could+动词原形If I were you, I would take an umbrella.如果我是你，我就会带把伞。

(事实：我不是你)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)英语虚拟语气知识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.如果我到那，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)英语虚拟语气知识3表示与将来事实相反从句：①if+主语+were to do②if+主语+should+do③if+主语+动词一般过去式(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。

高中虚拟语气用法解析（完整版）一．虚拟语气在非真实条件句中的应用非真实条件句：if引导的条件状语从句，但是实现该条件的可能性极小或不可能实现1.表示与过去事实相反Eg.If my car had been more reliable,I would have driven to my office.2.表示与现在事实相反Eg.In fact,it is certain that we would not be able to understand it if we heard it today.3.表示与将来事实相反Eg.If you succeed,everything would be all right.Grace doesn't want to move to New York because she thinks if she were to live there,she wouldn't be able to see her parents.4.注意事项(1)W as不可以替代were，虚拟语气中，从句中be动词只有were(2)错综时间条件句：条件句的行为和主句行为发生的时间不一致，动词的形式按照主句和从句各自的时间调整。

Eg.If he had listened to me, he would not be in such trouble now. If it had not been raining too much, the crops would be growing much better.(3)虚拟条件句中的谓语动词含有were/ should /had 时，if可省略，而将were/ should /had 置于主语前面Eg.What would have happened had Bob walked farther as far as the river bank?Should he agree to go there, we should send him there. Were it Sunday tomorrow, we should go to the great wall.两个固定搭配：①Were it not for 要不是...就②Had it not been for 要不是...就If it were not for （Were it not for）the bad weather now, we would go to the park to fly kites.If it had not been for（Had it not been for） the bad weather yesterday, we would have gone to the park to fly kites. （4）含蓄虚拟条件句：有时假设的情况不是以if条件句来表示。

高中英语虚拟语气知识点总结精华(名师总结必考语法知识点)第一节语气英语的动词一般可带有三种不同的语气：陈述语气，祈使语气和虚拟语气。

不同的语气用动词的不同形式（有的还借助句法形式）来表示。

第二节虚拟语气的概念虚拟语气是一种特殊的动词形式，一是用来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(在条件从句中或让步状语从句中)；一是表示说话人的愿望、要求、命令、建议等(在宾语从句、表语从句、同位语从句)。

它能实现下列交际功能：a.用来表达一个假设或纯粹的意愿（这种假设或意愿在多数情况下是与事实相反或不太可能实现的。

b. 经常用来缓和语气，使之更加委婉、礼貌、得体，使句子带有推测性和尝试性。

c. 表示烦恼、不耐烦等情绪。

d. 表示适度的责备或批评。

e. 表示美好的祝愿或祝福。

学习虚拟语气在条件句中的用法之前我们必须清楚条件句的种类：条件句有真实条件句与非真实条件句(或称虚拟条件句)两种。

真实条件句所表的假设是可能发生或实现的，句中的条件从句与结果主句都用陈述语气。

如：If it doesn’t rain tomorrow, I wi ll go for a picnic. 假若明天不下雨，我就去野餐。

Oil floats if you pour it on water. 你如把油倒在水里，油就浮起来。

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。

第三节虚拟语气在条件句中NOTE：使用虚拟条件句要注意的几点：１．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，被称为：错综时间条件句“，动词的形式要根据它所表示的时间作出相应的调整．If you had followed my advice , you would be better now.如果你听我的建议，你现在就会痊愈了．２．在条件句中，可省略if，把were ,had, should 提到句首，变为倒装句式．（后面详细讲解）If you had come earlier, you would have met him.Had you come earlier, you would have met him.1. 与现在事实相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were), 主句的谓语用should （would, might，could）+动词原形。

高中英语虚拟语气知识点总结高中英语虚拟语气知识点总结虚拟语气是英语语法中一种用于描述假设、假想或可能性的语气。

在高中英语中，虚拟语气是一个相当重要的语法知识点。

本文将总结高中英语虚拟语气知识点，帮助学生更好地掌握虚拟语气的使用规则和技巧。

一、虚拟语气的定义及用途虚拟语气指的是表示假想、虚构、愿望、建议等情况的语气。

它强调实现的可能性很小或很远，或者根本就不可能实现。

虚拟语气通常使用“if”引导条件从句或用于表达思想、态度。

虚拟语气的用途主要有以下几个方面：1. 表示假想或虚构情况例如：If I were you, I would not do that.（如果我是你，我不会那么做。

）2. 表示可能性很小或很远例如：If you asked him, he might help you.（如果你问他，他可能会帮你。

）3. 表示愿望、要求或建议例如：I wish I could speak fluent English.（我希望我能说流利的英语。

）二、虚拟语气的形式虚拟语气形式主要有以下几种：1. 虚拟语气的过去式：在虚拟语气中，一般用过去式来表示对现在或未来的虚拟。

例如：If I had more time, I would read more books.（如果我有更多时间，我就会多看书。

）2. 虚拟语气的过去完成式：过去完成式用于表示“如果过去已经发生了某些事情，结果会是怎样”。

例如：If I had studied harder in high school, I would have gone to a better college.（如果我在高中时学习更努力，我就能进入更好的大学。

）3. 虚拟语气的“would + 动词原形”形式：“would +动词原形”形式通常用于表示愿望、要求、建议或者可能性。

例如：I wish you would stop smoking.（我希望你戒烟。

）If you would like to come, you are welcome.（如果你愿意来，欢迎你。

高中英语知识点归纳虚拟语气的用法及常见表达方式虚拟语气在高中英语中是一个重要的语法知识点。

它在表达与现实相反的情况、假设、建议和愿望等方面起到了重要作用。

本文将详细介绍虚拟语气的用法及常见表达方式。

一、虚拟语气的基本形式在英语中，虚拟语气的基本形式包括虚拟条件句和虚拟语气在从句中的使用。

1. 虚拟条件句虚拟条件句通常包括三个主要部分：if引导的条件从句、主句中的would/should/could/might以及从句中的动词形式（常为过去式或were）。

例如：- If I had more money, I would travel around the world.（如果我有更多的钱，我会周游世界。

）2. 虚拟语气在从句中的使用虚拟语气在从句中的使用主要是通过动词的变化形式来表达。

常见的动词形式包括：过去式、were（用于所有人称）、should/ought to。

例如：- I wish I could speak fluent French.（我希望我能说一口流利的法语。

）二、虚拟语气的用法虚拟语气在英语中的使用具有一定的规则和情境。

下面将介绍几种常见的情况。

1. 表达与现实相反的情况- If I were you, I would quit that job immediately.（如果我是你，我会立刻辞职。

）该句中，使用了“were”而不是“was”，表示与当前事实相反的情况。

2. 表达假设和想象- If I had a time machine, I would go back to the past.（如果我有时光机器，我会回到过去。

）该句中，使用了“had”而不是“have”，表示假设的情况。

3. 表达建议和命令- The teacher suggested that we should study harder for the exam.（老师建议我们应该更加努力地学习考试。

）该句中，使用了“should”来表示建议。

高考英语中虚拟语气的用法和注意点是什么在高考英语中，虚拟语气是一个重要的语法点，也是让许多同学感到头疼的部分。

虚拟语气用于表达与事实相反、假设、愿望、建议等情况，它的用法多样，且有不少需要注意的地方。

接下来，咱们就详细地探讨一下高考英语中虚拟语气的用法和注意点。

一、虚拟语气在条件句中的用法1、与现在事实相反条件从句用一般过去时（be 动词用 were），主句用“would ／ could ／ should ／ might ＋动词原形”。

例如：If I were you, I would take the job （如果我是你，我会接受这份工作。

）2、与过去事实相反条件从句用过去完成时，主句用“would ／ could ／ should ／ might ＋ have ＋过去分词”。

比如：If you had studied harder, you would have passed the exam （如果你学习更努力些，你就会通过考试了。

）3、与将来事实相反条件从句有三种形式：① should ＋动词原形；② were to ＋动词原形；③一般过去时。

主句用“wou ld ／ could ／ should ／ might ＋动词原形”。

举个例子：If it should rain tomorrow, we would stay at home （要是明天下雨，我们就待在家里。

）二、虚拟语气在宾语从句中的用法1、 wish 后的宾语从句表示与现在事实相反，用一般过去时；表示与过去事实相反，用过去完成时；表示与将来事实相反，用“would ／ could ＋动词原形”。

例如：I wish I were as tall as you （我希望我和你一样高。

）2、表示“建议、要求、命令”等动词后的宾语从句这类动词有suggest（建议）、advise（建议）、insist（坚持要求）、order（命令）、demand（要求）等，从句谓语用“should ＋动词原形”，should 可以省略。

高中英语知识点归纳虚拟语气的用法和种类虚拟语气是英语语法中的一个重要部分，它用来表达与现实事实相反、与过去事实相反、与将来事实相反和与现在事实相反的情况。

掌握虚拟语气的用法和种类对于高中英语学习者来说至关重要。

本文将对虚拟语气的用法和种类进行归纳总结。

一、与现实事实相反的虚拟语气1. 虚拟条件句虚拟条件句用来表示与现实相反的情况。

它的一般形式是：if + 主语（过去式）、主语（were） + 动词的过去分词，主语 +would/should/might/could + 动词原形。

例如：- If I were a bird, I would fly in the sky.（如果我是一只鸟，我会在天空中飞翔。

）- If he had studied harder, he would have passed the exam.（如果他学得更努力，他就会通过考试。

）2. 虚拟表达愿望或建议的句子虚拟语气在表达愿望或建议时常常被使用，常见的形式是：主语 + 过去式 + 动词原形。

例如：- I wish I had more time to travel.（我希望有更多的时间旅行。

）- She suggested that he go to the library.（她建议他去图书馆。

）二、与过去事实相反的虚拟语气1. 过去完成时的虚拟语气过去完成时的虚拟语气表示过去某个时间已经发生但实际并未发生的情况，常用的形式是：had + 动词的过去分词。

例如：- If I had known you were coming, I would have prepared a meal.（如果我知道你要来了，我会准备一顿饭的。

）- He wished he had studied harder when he was in high school.（他希望当他还在高中时学习更努力。

）2. 过去简单时的虚拟语气过去简单时的虚拟语气表示过去某个时间未发生的情况，常用的形式是：动词的过去式。

高中英语语法-虚拟语气全总结虚拟语气用于表示与现实相反的假设。

在非真实条件句中，如果从句表示与现在事实相反的假设，主句应该使用XXX动词原形。

例如，如果我有时间，我会参加会议。

如果你是我，你会抓住出国的机会。

如果从句表示与过去事实相反的假设，主句应该使用主语+XXX过去分词。

例如，如果你听从了我的建议，你就不会在考试中失败了。

如果从句表示与将来事实相反的假设，主句应该使用主语+XXX动词原形。

例如，如果你明天来，我们就会开会。

如果明天下雨，我们就会推迟运动会。

如果他明天不来，我们就会推迟会议到下周一。

有时候，条件状语从句和主句所表示的时间不一致，这时候被称为错综时间条件句。

动词的形式要根据它所表示的时间作出相应的调整。

例如，如果你刚才听从了我的建议，你现在会更好。

如果你之前努力研究，你现在就是一名大学生了。

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，如果我还有上学的机会，我会更加努力研究。

→Were I at school again。

I would study harder.Had you arrived earlier。

you would have caught the bus.If it rains tomorrow。

we won't be able to go climbing.What would you do if you had a n dollars?Without your help。

we XXX the work ahead of time.I was ill that day。

otherwise I XXX.He called me to inform me about your birthday。

or else I wouldn't have known about it.A man who s drinking water would be dead in about seven days.I might have been able to offer you more assistance。

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。

一、什么是虚拟语气虚拟语气是一种动词形式，表示说话人的一种愿望，假设，怀疑，猜测，建议等含义，虚拟语气所表示的含义不是客观存在的事实。

If I were you, I'd take them away. 如果我是你的话，我就会带走他们。

（不可能是你，所以这是不存在的事实，所以用虚拟语气）If I had met Tom, I could have told him. 如果我碰见了Tom，我就告诉他了。

If I had time, I could come to help you. 如果我有时间，我会来帮助你的。

He suggested that our class should be divided into five groups. 他建议说我们的班应该分成五个小组。

He speaks to us as if he had been there. 他给我们讲的好像他去过那儿。

二、虚拟语气的用法虚拟语气在一般用于简单句，宾语从句，主语从句，表语从句，壮语从句以及同位于从句。

（下面我们分别看一下）1) 虚拟语气用在简单句中，表示祝愿，命令，它的谓语动词就是原形。

May you be happy. 祝你幸福。

May you have a good time. 祝愿你玩的痛快。

May the friendship between us last long. 祝愿我们的友情天长地久。

Have a good journey! 祝愿你旅途愉快！You go out！你出去！2) 虚拟语气用在宾语从句中。

在suggest, advise, propose, insist, demand, desire, request, require, decide, order, command等动词后的宾语从句中，要用虚拟语气，表示建议、要求、决定或命令等，其谓语动词形式为should+动词原形，其中should可以省略，主句中的时态不限。

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。

Eg: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。

Eg: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。

Eg:If it should rain, the crops would be saved.If it were to snow tomorrow, they would not go out.注：虚拟条件句的特殊情况(1)混合/错综型虚拟语气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，称为‘错综条件句’，动词的形式要根据它所表示的时间作出相应的调整。

Eg:If you had followed my advice, you would be better now.(从句说的是过去，主句是现在)Eg:If I were you, I would have taken his advice.(从句是现在，主句是过去)(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。

高中语气虚拟知识点总结一、虚拟语气的基本概念1. 虚拟语气是用来表达说话者所希望或假设的情况，而不是真实的情况。

它通常出现在条件句、宾语从句和主语从句中。

2. 虚拟语气的形式包括过去时、过去完成时和 should/would/could/might+动词原形等形式。

3. 在条件句中，如果条件句是虚拟的，那么其结果句也要使用虚拟语气，即用过去时（be 动词用were）、过去完成时或 should/would/could/might+动词原形等形式。

二、虚拟语气在宾语从句中的用法1. 在宾语从句中，如果主句是虚拟的，那么宾语从句也要使用虚拟语气。

比如：主句：I wish that he were here.宾语从句： He wishes (that) he could go with you.2. 特殊的动词词组，如：suggest, propose, demand, insist, mandate等动词后的宾语从句要使用虚拟语气。

比如：They demanded that he apologize for his mistake.3. 如果宾语从句表示的是将来的情况，那么要使用should/would/could/might+动词原形等形式，表示愿望或假设。

比如：I suggested that he should visit his aunt next week.三、虚拟语气在主语从句中的用法1. 在主语从句中，如果主语从句是虚拟的，那么谓语动词也要使用虚拟语气。

比如：It is essential that he be here on time.2. 特殊的情况下，虚拟语气还可以出现在“it is +形容词+that从句”结构中，表示建议或要求。

比如：It is necessary that he complete the task by tomorrow.四、虚拟语气在条件句中的用法1. 虚拟条件句表示与现实相反的情况，通常使用过去式（be动词用were）或should/would/could/might+动词原形等形式。

高中英语知识点归纳虚拟语气的使用技巧虚拟语气是英语语法中一个重要的概念，它用来表示与事实相反或假设的情况。

在高中英语学习中，掌握虚拟语气的使用技巧是非常重要的。

本文将归纳总结高中英语虚拟语气的使用技巧，帮助学生更好地理解并运用虚拟语气。

一、与现在事实相反的虚拟语气1. 虚拟条件句虚拟条件句常用 "if" 条件从句引导，用来表示与现在事实相反的假设情况。

a. 表示建议、要求等情况：If I were you, I would apologize to her.（如果我是你，我会向她道歉。

）b. 表示对现在事实的怀疑或反驳：If he were telling the truth, there would be evidence.（如果他说的是真的，就会有证据。

）2. 虚拟愿望句虚拟愿望句用来表达对现在事实的无法实现的愿望。

I wish I were taller.（我希望我长得更高。

）二、与过去事实相反的虚拟语气1. 虚拟条件句虚拟条件句常用 "if" 条件从句引导，用来表示与过去事实相反的假设情况。

a. 表示与过去事实相反的假设：If I had studied harder, I would have passed the exam.（如果我学得更努力一些，我就能通过这次考试了。

）2. 虚拟愿望句虚拟愿望句用来表达对过去事实的无法实现的愿望。

I wish I had known about the party.（我希望我早知道这个派对。

）三、与将来事实相反的虚拟语气1. 虚拟条件句虚拟条件句常用 "if" 条件从句引导，用来表示与将来事实相反的假设情况。

If it rained tomorrow, we would stay at home.（如果明天下雨，我们会呆在家里。

）2. 虚拟愿望句虚拟愿望句用来表达对将来事实的无法实现的愿望。

虚拟语气三大类用法归纳目录一、虚拟语气快问快答P1二、虚拟语气思维导图P2考点清单一、if虚拟条件句六大典型用法（表解）P2考点清单二、从句谓语用“(s h o u l d)+动词原形”三大典型场合P5考点清单三、特殊句型中虚拟语气四大用法P6分层训练（一）单句填空（高考真题）P7分层训练（二）单句填空（模拟试题）P8分层训练（三）单句改错（模拟试题）P8分层训练（四）单项选择40题（模拟试题）P9分层训练（五）虚拟语气助力书面表达升格P13分层训练（六）语法填空（外刊原创）P14 2024“北京作家日”五周年活动亮相第三十届北京国际图书博览会P14一、虚拟语气快问快答Q1：什么叫虚拟语气？A1：英语句子可以分为陈述语气、祈使语气和虚拟语气。

虚拟语气多表示一种假设或愿望，常用于一些固定句式中。

Q2：虚拟语气分哪三大类型？A2：根据功能，虚拟语气可以分为if虚拟条件句、一二三四型虚拟句和特殊句型类虚拟句等。

Q3：学习虚拟语气难点在哪里？A3：一是判读是否用虚拟语气，二是判断用哪种类型的类型，三是在写作中如何巧妙运用虚拟语气提升句子表达力。

Q4：如何才能学好虚拟语气？A4：一是努力掌握虚拟语气基本知识框架，二是加强训练和背诵，积少成多，见多识广。

二、虚拟语气思维导图考点清单一、if 虚拟条件句六大典型用法场合从句谓语主句谓语与现在事实相反动词过去式(be 用were)would+动词原形If I had time,I would go for a walk.(事实上我现在没有时间，不能去散步．）If I were invited,I would go to the dinner.（事实上没有人邀请我，我也不能去参加宴会．）与过去事实相反had +动词过去分词would have doneIf she had seen you yesterday,she would have askedyou about it.要是她昨天看到你，她就要向你问起这件事。