高考英语虚拟语气讲解和练习
龙文教育学科导学案教师:学生:日期: 星期:时段:课题虚拟语气学习目标熟练掌握各种从句中的虚拟语气学习重点各种时态的虚拟情况学习方法讲解和练习学习内容与过程One''s real value first lies in to what degree and what sense he set himself.一个人的真正价值首先决定于他在什么程度上和在什么意义上从自我解放出来。
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。
时间从句谓语形式主句谓语形式将来动词过去式(be用were)should + 动词原形were to + 动词原形would / should / might / could + 动词原形现在动词过去式(be 用were) would / should / might / could + 动词原形过去had +动词过去分词would / should / might / could have + 动词过去分词2. 条件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 about it. 如果他要来的话，他会通知我们一声。
(2) 现在时的条件句中的虚拟语气。
如：If he were free, he would help us. 要是他有空的话，它会帮助我们的。
If he studied at this school, he would know you well. 如果他在这所学校学习的话，它会对你很熟悉。
(3) 过去时的条件句中的虚拟语气。
如：If I had seen the film, I would have told you about it. 我如果看过这场电影，我会把电影内容告诉你了。
If I had got there earlier, I would have met Mr. Li. 如果我早点到那儿，我就会会到了李先生。
3. 运用条件句中的虚拟语气时，须注意的几个问题(1) 当从句的主语为第三人称单数时，谓语动词若是系动词be时，可用was代替were。
但在倒装虚拟结构及if I were you, as it were中，只能用were。
如：Were I ten years younger, I would study abroad. 要是我还年轻十岁的话，我会去国外学习。
If I were you, I would try my best to grasp the chance. 要是我是你的话，我要尽力抓住这次机会。
(2) 有时，虚拟条件句中，主、从句的动作若不是同时发生时，须区别对待。
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。
如：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，我现在也会使工程师了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。
如：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(from )。
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。
③从句的动作与过去发生的情况相反，而主句的动作与现在正在发生的情况相反。
如：If it had not been raining too much, the crops would be growing much better. 如果天不下太多的雨的话，庄家会长得更好。
If he had been working hard, he would be working in the office now. 要是他工作一直努力的话，他现在已进了办公室了。
(3) 当虚拟条件句的谓语动词含有were, should, had时，if可省略，而将were, should, had等词置于句首。
如：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. 如果她懂一些电脑知识的话，我们会已经聘用他来这里工作了(from )。
(4) 有时，句子没有直接给出假设情况的条件，而须通过上下文或其他方式来判断。
如：I would have come to see you, but I was too busy. 我本该来看你了，然而我太忙了。
But for his help, we would be working now. 要不是他的帮助，我们还会在工作呢。
Without your instruction, I would not have made such great progress. 要是没有你的指导，我不会取得如此大的进步。
(5) 有时，虚拟条件句中，主、从句可以省略其中的一个，来表示说话人的一种强烈的感情。
①省略从句He would have finished it. 他本该完成了。
You could have passed this exam. 你应该会通过这次考试了。
②省略主句If I were at home now. 要是我现在在家里该多好啊。
If only I had got it. 要是我得到它了该多好啊。
二、其他状语从句的虚拟语气1. 目的状语从句中的虚拟语气(1) 在for fear that, in case, lest引导的目的状语从句中，若用虚拟语气时，从句谓语为：should + 动词原形。
并且should不能省略She examined the door again for fear that a thief should come in. 她又把门检查了一遍，以防盗贼的进入。
He started out earlier lest he should be late. 他很早就出发了以防迟到。
(2) 在so that, in order that所引导的目的状语从句中，从句中的谓语为：can / may / could / mig ht / will / would / should + 动词原形。
如(from )：He goes closer to the speaker so that he can hear him clearer. 他走近说话的人以便能挺得更清楚。
He read the letter carefully in order that he should not miss a word. 他把信读得很仔细以便不漏掉一个单词。
2. 让步状语从句中的虚拟语气(1) 在even if, even though 所引导的让步状语从句中，可用虚拟语气，主句、从句的结构与if所引导的条件从句结构相同。
如：Even if he were here himself, he should not know what to do. 即是他亲自来也不知该怎么办。
Nobody could save him even though Hua Tuo should come here. 及时华佗再世也就不了他。
(2) 在whatever，whichever，whenever，whoever, wherever，however, no matter wh-word 等引导的让步状语从句中，从句虚拟语气结构为：①may +动词原形(指现在或将来)。
如：We will finish it on time no matter what / whatever may happen. 不管发生什么事，我们都要按时完成。
We will find him wherever / no matter where he may be. 无论他在哪里，我们都要找到他。
I will wait for him no matter how late he may come. 不管他来的多么晚，我都会等他。
②may +完成式(指过去) ，主句结构不限。
如：You mustn’t be proud whatever / no matter what great progress you may have made. 不管你取得了多么大的进步，你也不能骄傲(from )。
We must respect him no matter what / whatever mistakes he may have made. 不管他翻过什么错误，我们必须尊敬他。
(3) 在though, although等引导的让步状语从句中，从句虚拟语气结构为should +动词原形，主句结构不限。
如：Although / Though he should often be late, he is a good student. 尽管他经常迟到，他还是个好学生。
Although / Though he should be secretary, he must obey the rules. 尽管他是书记，他也必须遵守规定。
3. 方式状语从句中的虚拟语气as if, as though引导的方式状语从句常用虚拟语气。
虚拟语气的结构为：表示所发生的时间虚拟语气结构发生在主句动作之前had + 过去分词与主句动作同时发生过去时(be 用were )发生在主句动作之后would / could / might / should+原形动词例如：They began to talk warmly as if they had known each other for long. 他们开始热烈的谈论起来就好像他们已相互认识很久了。
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。
高考英语语法专题虚拟语气详解
高考英语一轮总复习精选语法专题虚拟语气①If it were Sunday today, I ________ go to school.1.shan’t B.would notC.can’tD.won’t①If he ________ here, he would agree with you.A.wasB.isC.wereD.will be①关于“主将从现”的问题：“在时间、条件状语从句中，如果主句中是一般将来时，从句中则用一般现在时。
”从句主句一般现在时---------------------------一般将来时一般过去时---------------------------过去将来时现在完成时---------------------------将来完成时ΔIf you ______, I _______ you up at the station.1.will come; will pick B.came; will pickC.will come; picke; pick助动词------will do（一般将来时）will情态动词“意愿”----will do“愿意做....”①关于“倒装”的问题：“从句中省略if，要使用半倒装的结构，即把should / had / were提到从句的主语之前。
”If I were you, I would go at once.如果我是你的话，我立刻就离开。
→Were I you, I would go at once.If he had hurried, he could have caught the early bus.如果他快点的话，他就能赶上早班车的。
→Had he hurried, he could have caught the early bus.①关于“主、从句中的谓语动词所表示的动作发生的时间不一致”的问题：If you had followed my advice, you would be better now.如果你听从我的建议的话，你现在就会痊愈了。
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。
高考英语之虚拟语气详细讲解
虚拟语气（1）——倒推时态类定义：虚拟语气是一种动词形式，有两种意思 1.表示说话人所说的不是事实，而是一种假设、猜测、怀疑等（非真实条件状从和让步状从）2.表示说话人的愿望、要求、命令、建议（名词性从句：主宾表同）使用情景 1.用来表达一个假设或纯粹的意愿（与事实相反或不太可能实现）（如果我是宇航员，我要在月球上跳舞）2.用来缓和语气，使句子更委婉、礼貌、得体（如果你能接受我的邀请，我将不胜感激）3.表示烦恼、不耐烦等情绪（你要是能考上大学，全家都烧高香了）4.表示适度的责备或批评（如果你那时更耐心点，现在我们都成功了）5.表示美好的祝愿或祝福（祝你成功）1.虚拟条件句一般虚拟条件句混合虚拟语气（错综时间条件句）定义：条件状语从句表示的行为和主句表示的行为发生的时间不一致例子：If you had followed my advice, you would be better now.如果那时你听了我的建议，现在已经好了If it hadn’t been for you, I would have to make another trip there tomorrow.如果不是你的话，我明天还要再走一趟。
If you had studied hard before,you would be a college student now.如果你以前努力学习的话，你现在就是大学生了。
省略+倒装当虚拟条件句的谓语动词中含有were，should，had时，if可以省略，并将were,should,had提前于句首，变为倒装句。
如果虚拟条件句是否定句，not 保留在原处If he should agree to go there, we should send him there.= Should he agree to go there,we should send him there.If she were there,she would agree with us.= Were she were, she would agree with us.If he had learnt about computers,we would have hired him.= Had he learnt about computers,we would have hired him.含蓄虚拟条件句定义：有时为了表达的需要，在虚拟语气中并不总是出现if引导的条件状语从句，而是通过其他手段来代替条件从句分类：1) but for....=(If it+be not for) ；without；Without your help ,we couldn’t have finished the work ahead of time.= But for your help,we couldn’t have finished the work ahead of time.= If it hadn’t been for your help,we couldn’t have finished the work ahead of time.没有你的帮助，我们不可能完成任务。
英语：高考虚拟语气专项练习60题附问题详解 1
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。
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.P.S 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。
If you had followed my advice, you would be better now.(从句说的是过去，主句是现在)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。
高考英语语法专攻-《虚拟语气》-考点归纳+针对性练习
高中英语语法专攻-《虚拟语气》【考点1-用于条件句】条件句可分为两类，一类为真实条件句，一类为非真实条件句。
非真实条件句表示的是假设或实际可能性不大的甚至完全不可能发生的情况，故采用虚拟语气。
例如：If he doesn't hurry up，he will miss the bus.如果他不快点，他将错过巴士。
( 真实)If he is free，he will ask me to tell stories.如果他有空，他会要求我讲故事。
（真实）If I were you，I would go at once.如果我是你，我马上就会去。
（我不可能是你。
非真实，虚拟语气，与现在事实相反）If there were no air，people would die.如果没有空气，人就会死亡。
（不可能没有空气。
非真实，虚拟语气，与现在事实相反）If I have time, I will go with them. 假若我有时间，我就同他们去。
(陈述语气)If I were you, I would go with them. 假若我是你，我就同他们去。
(虚拟语气)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+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)If I had any money with me，I could lend you some.如果我带钱了，我就会借给你些。
高考英语语法_虚拟语气详解_练习精讲[1]
虚拟语气陈述语气：表示动作或状态是现实的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句。
如：0-0There are two sides to every question./ 0-1Were you busy all day yesterday?祈使语气：表示说话人对对方的请求或命令。
如：0-2Never be late again!/ 0-3Don’t forget to turn off the light.虚拟语气：表示动作或状态不是客观存在的事实，而是说话人的主观愿望、假设或推测等。
如：0-4If I were a bird, I could fly in the air.一真实条件与非现实条件真实条件表示现实情况中可能实现的情况而非真实条件表示与现实情况相反的假想。
1-1 If the working conditions are not too bad, I will accept the job.如果工作条件不太差，我会接受这项工作。
(真实条件)1-2 If the working conditions were not too bad, I would accept the job.如果工作条件不太差，我就接受这项工作了。
(非真实条件)(事实是The working conditions are too bad,、I won't accept the job)1-3 He said if he failed, he would have another try.他说他如果失败，他还会再试一次。
(真实条件)1-4 If he had failed, he would have had another try.如果他失败的话，他会再试一次的。
(非真实条件)(事实是He didn't fail and he didn't have another try.二非真实条件句2.1 if条件状语从句中的虚拟语气should可用于各种人称，且不可以被would所代替。
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。
8.最新版高考英语语法——虚拟语气详解讲义和习题
一．语气英语中的三种语气, 语气是动词的一种形式, 用来说明我们对自己的话所采取的态度。
1.陈述语气（疑问, 否定, 肯定, 感叹）2.祈使语气（命令, 要求, 建议, 警告）3.虚拟语气：不可能发生的事, 愿望, 建议, 与事实相反的假设等.He is a boy. Is he a boy?Don’t forget he is a boy.If I were a boy, I would cry loudly.二．If引导的虚拟条件句1.If 的省略：可以把虚拟条件中的连词if省去, 而将had, should, were等助动词提到主语之前。
If she were younger, she, would do it. 去if：Were she younger, she would do it.If you had come earlier, you would have met him. 去if: Had you come earlier, you would have met him.If it should rain tomorrow, we would not go climbing. 去if: Should it rain tomorrow, we would not go climbing. 2.If 的错综时间条件句：主从句时间不一致的情况下的虚拟语气: 动作的形式应和它所表示的时间一致.If you had attended the lecture yesterday, yo u’d know how to do it now.If I had studied hard before, I would be in Peking University now.If he had not been eaten by the wolf then , he should be 8 years old now.3. If 的转化：含蓄条件句：有时虚拟条件句并没用if从句表示出来, 而是用介词短语（otherwise, or, without(“若不是”“要不是”), but for（“要不是......”））上下文或其他方式来表示。