虚拟语气用法详解
一、条件句中的虚拟语气
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。
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 https://www.doczj.com/doc/3318946757.html,)。
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 https://www.doczj.com/doc/3318946757.html,)。
(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 / might / will / would / should + 动词原形。如(from https://www.doczj.com/doc/3318946757.html,)：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 ha ve made.不管你取得了多么大的进步，你也不能骄傲(from https://www.doczj.com/doc/3318946757.html,)。
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
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。
He coughed twice as if someone should come. 他咳嗽两声就好像有人要来了。
4. 原因状语从句中的虚拟语气
amazed, angry, annoyed, astonished, disappointed, frightened, happy, pleased, proud, s orry, surprised, upset等后面的状语从句中常用虚拟语气。其虚拟语气的结构为：
①should + 原形动词(指现在或将来)。如：
He was angry that you should call him by name. 他很生气，你竟然对他直呼其名。
I was astonished that he should not answer such an easy question. 我很惊讶他竟答不出如此简单的问题。
②should + 完成式, 指过去。如：
I’m very sorry that you should have failed the exam. 我很遗憾，你这次考试竟然失败了。
I was very surprised that Father should have known what I did yesterday. 我很吃惊，父亲竟指导我昨天所作的事情(from https://www.doczj.com/doc/3318946757.html,)。
三、宾语从句中的虚拟语气
1．英语中，如：advise, ask, demand, desire, decide, insist(坚决要求) , order, propose, request, suggest(建议) 表示请求、要求、命令或建议等意义的动词所接的宾语从句一般用虚拟语气，起虚拟语气的结构为：(should) + 原形动词。如：
The teacher advised that we should make good use of every minute here. 老师劝我们要好好地利用在这儿的每一分钟。
The Party asked that we should serve the people with our heart and soul. 党要求我们要全心全意地为人民服务。
但是，当insist的意思为：坚决认为，坚持说；suggest的意思为：表明，暗含，暗示等时，宾语从句一般不用虚拟语气。如：
Tom insisted that he hadn’t stolen the watch. 汤姆坚持说他没有偷那块手表。
His smile suggested that he had succeeded in this exam. 他的微笑表明他在考试中成功了。
2. believe, expect, suspect, think, imagine等动词的否定句或疑问句中的宾语从句常用虚拟语气。其虚拟语气的结构为：should + 原形动词。如：
Can you believe that he should kill a tiger? 你能相信他竟杀死了一只老虎？
Can you imagine that he should take the first place in the long jump contest? 你能想象得到他在跳远比赛中竟获得了第一名？
3. 英语中，wish之后的宾语从句，表示一种没有实现或根本不可能实现的愿望，常用虚拟语气。其虚拟语气的结构为(from https://www.doczj.com/doc/3318946757.html,)：
例如：
I wish I learnt English well. 我希望我已学好了英语。
I wish I had been there with them last week. 我希望上周跟他们一起在那儿。
He wishes we could go and play games with him. 他希望我们能去跟他做游戏。
4. 英语中，would rather, had rather, would sooner等之后的宾语从句常表示与客观事实不相符的一种愿望，故使用虚拟语气。起虚拟语气的结构为：
例如：
I’d rather you had seen the film yesterday. 我倒想你昨天看过了这场电影。
I’d rather you were here now. 我倒想你现在在这儿。
We’d rather you went here tomorrow. 我么倒想你明天去那儿。
四、主语从句中的虚拟语气
在表达惊异、惋惜、遗憾、理应如此等意义的主语从句中常使用虚拟语气，其虚拟语其的结构为：should + 动词原形，主句中的谓语动词形式不限。
句型：
(1) It is admirable / dreadful / extraordinary / odd / remarkable / sad / advisable / a nnoying / disappointing / surprising / upsetting / frightening / better / best / curious / desi rable / important / stran ge / peculiar / proper / necessary / natural …that…
(2) It is a pity / a shame / no wonder…. that…
(3) It is suggested / requested / desired / proposed /…. that …
(4) It worries me that…
如：
It is important that we should do well in our lessons first. 我们先把功课学好很重要。
It is strange that he should not come. 很奇怪，他竟没有来。
It is a pity that we should not meet last night. 真遗憾我们昨天晚上没有见过面。
It worries me that we should be blamed for that. 我们竟要受责备真让人烦恼。
五、表语从句及同位语从句中虚拟语气
英语中，表示请求、要求、命令、建议等名词advice, desire, decision, idea, instruction, order, plan, proposal, recommendation, request, requirement, suggestion, wish充当句子的主语而后面接表语从句或它们后面接同位语时，表语从表面上看几屗及同位语从句都须用虚拟语气。其虚拟语气的结构为：(should) + 动词原形。如：
We followed his advice that we should ask our teacher for help. 我们接受了他的建议：我们应该请求老师的帮助(from https://www.doczj.com/doc/3318946757.html,)。
He told us his idea that he should go to university. 他告诉了我们他的想法：他想上大学。
His suggestion is that we should do our work more carefully. 他的建议就是我们的工作要更细心些。
Their plan is that they should build a new factory in their hometown. 他们的计划就是在家乡建一座新工厂。
六、定语从句中的虚拟语气
英语中，表示：“早该做某事了”时，定语从句中的谓语动词须用虚拟语气，其虚拟语气的结构为：It is (high / about) time that + 主语+ 动词的过去式/ should + 动词原形。如：It is time that I went to pick up my daughter at school. 我该去学校接我的女儿了。
It is high time you should go to work. 你早该上班了。
七. 简单句中的虚拟语气
1. 说话时，为了表示客气、谦虚、委婉而有礼貌，言语常使用虚拟语气。其虚拟语气的结构形式常为：would / could / might / should + 原形动词。如：
Would you mind my shutting the door? 我把门关起来你介意吗？
You should always learn this lesson by heart. 你要把这个教训牢记于心。
I should agree with you. 我应该同意你的观点。
2. 表示“祝愿”时，常用“may + 主语+ 动词原形+ 其他”。如：
May you have a good journey! 祝你一路顺风。
May your youth last for ever! 祝你青春永驻。
3. 表示强烈的“愿望”、“祝愿”时，常用动词原形。如：
Long live the Communist Party of China. 中国共产党万岁。
God bless us. 上帝保佑。
4. 习惯表达中常用的虚拟语气。
(1) 提出请求或邀请。如：
Would you like to have a talk with us this evening? 今天晚上来跟我们聊天好吗？
Could I use your bike now? 我可以用一下你的单车吗？
(2) 陈述自己的观点或看法。如：
I should glad to meet you. 见到你我会很高兴。
I would try my best to help you. 我会尽力帮助你。
(3) 提出劝告或建议。如：
You’d better ask your father first. 你最好先问一问你的父亲。
You should make a full investigation of it first. 你应该先全面调查一番。
(4) 提出问题。如：
Do you think he could get here on time? 你认为他能按时来吗？
Do you expect he would tell us the truth? 你期望他会告诉我们真相吗？
(5) 表示对过去情况的责备时，常用虚拟语气。其虚拟语气的结构为：“情态动词+ ha ve + 过去分词”。如(from https://www.doczj.com/doc/3318946757.html,)：
You should have got here earlier. 你应该早就到这里了。
You should have returned it to him. 你应该把他还给他了。
第一部分：语气的定义和种类
1语气(mood)
语气是动词的一种形式，表示说话人对某一行为或事情的看法和态度。
2语气的种类
⑴、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：
①There are two sides to every question.每个问题都有两个方面。
②Were you busy all day yesterday?昨天一整天你都很忙吗？
③How good a teacher she is!她是多好的一位老师啊！
⑵、祈使语气：表示说话人对对方的请求或命令。如：
①Never be late again!再也不要迟到了。
②Don’t forget to turn off the light.别忘了关灯。
⑶、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：
①If I were a bird,I could fly in the air.如果我是一只小鸟，我就能在空中飞行。
②I wish I could pass the examination.我希望我能通过考试。
③May you succeed!祝您成功！
虚拟语气在语法里算得上是个难点。让我们就从最简单的开始吧。
第二部分：简单句中的虚拟语气
一、情态动词的过去式用于现在时态时，表示说话人的谦虚、客气、有礼貌、或委婉的语气，常用于日常会话中。
如：
⑴.Would you be kind enough to show me the way to the post office?请你告诉我去邮局的路好吗？
⑵.It would be better for you not to stay up too late.你最好别熬夜到很晚。
二、表祝愿。
1、常用“may+动词原形”表示祝愿，但愿，此时may须置于句首（多用于正式文体中）。
⑴、May good luck be yours!祝你好运！
⑵、May you be happy!祝你快乐！
⑶、May you do even better!祝你取得更大成就！
⑷、May you have a good time.祝愿你玩的痛快。
⑸、May the friendship between us last long.祝愿我们的友情天长地久。
⑹、May you be happy.(注意那个be)祝你幸福。
2、用动词原形。例如：
(1).Long live the people!人民万岁！
(2).“God bless you,”said the priest.牧师说：“愿上帝保佑你！”
(3).Have a good journey!祝愿你旅途愉快！
三、表示强烈愿望。（该类型虚拟语气谓语仅用动词原形，第三人称单数也不加“s”）
(1).God save me．
(2).Heaven help us．
四、表命令
1.命令虚拟语气只能用在第二人称(you)，而且通常省略主语(也就是you)。
2.句子尾通常加上感叹号：！
3.虚拟语气动词用一般现在时态(Simple Present)，如：work,be,go
4.否定形式的命令语气，可用助动词do，加上not。
(1).Work!
(2).Work harder!
(3).Be more alert!(虚拟语气动词Be)
(4).You go out!
(5).Do not work so hard.(do not表示否定的虚拟语气)
(6).Don't be afraid.(口语中常用don't代替do not)
五、在一些习惯表达中。如：
(1).You’d better set off now.你最好现在就出发。
(2).I’d rather not tell you the secret.我情愿不告诉你这个秘密。第三部分：名词性从句中的虚拟语气
第一节：宾语从句(Subordinate Clasue)中的虚拟语气
一、在动词wish后的宾语从句中的虚拟语气
在动词wish后的宾语从句中的虚拟语气，常省去宾语从句的引导词that。
一）、对现在情况的虚拟（与现在的事实相反）：
从句用过去式或过去进行式(时间上是同时的)。其句子结构为：宾语从句的谓语be和were(was)，实义动词用过去式。例：
1.I wish(that可省略,下同)I knew the answer to the question.(wish,动词过去式knew)我希望知道这个答案。(事实上是不知道)
2.I wish it were spring in my hometown all the year around.(wish,were)但愿我的家乡四季如春。(事实上不可能)
3.I wish I were a bird.(wish,were)但愿我是只小鸟。(事实上不可能)
4.When she was at the party,she wished she were at home.(wished,过去虚拟动词were)(事实上并不在家)
5.Now that he is in China,he wishes he understood Chinese.(wishes,过去虚拟动词understood)
现在他在中国，他希望能懂得中文。(事实上并不懂)
6.When we begin the trip,they will wish they were with us.(will wish,过去虚拟动词were)(事实上并不和我们在一起)
二）、对过去情况的虚拟（和过去的事实相反）：
用wish表示对过去事情的遗憾。其句子结构为：宾语从句的谓语用过去完成时，或would, could,might+现在完成时。例：
1.I wish(that可省略，下同)I hadn't wasted so much time.
我后悔不该浪费这么多时间。(事实上已浪费了)
2.He wishes he hadn't lost the chance.
他真希望没有失去机会。(其实已失去)
3.We wished he had spoken to us.
(wished，had+spoken)(事实上他并没同我们讲)
4.I wish you had called earlier.
(wish,had+called)(事实上已迟了)
5.They will wish they had listened to us sooner.
(will wish,had+listened)(事实上并不如此)
例题分析：I wish I______longer this morning,but I had to get up and come to class.
A.could have slept
B.slept
C.might have slept
D.have slept 动词wish后面接从句，表达不可能实现或与事实相反的情况时，谓语动词要用虚拟语气，即用过去式（表示现在发生的动作）或过去完成式（表示过去发生的动作）。本题后半句谓语动词have用的是过去时had
to get up and come,所以前面要用过去完成时表示过去发生的动作。所以,选项A)could have slept是答案
三）、对将来情况的虚拟(表示将来的主观愿望)：
从句动词"would/should/could/might+动词原形"(时间上较后)(请注意：主句和从句的主语不相同)。用wish表示对将来事情的愿望。例：
1.I wish it would stop raining.(虚拟动词would+动词原形stop)
我希望雨能停止。(事实上雨还在下着呢)
2.I wish you would be quiet.(would+be)
我希望你安静一些。(事实上那家伙还在吵着呢)
3.You wished she would arrive the next day.(would+arrive)
你希望她第二天会到。(事实上她还没到)
4.I wish she would change her mind.(would+change)
我希望她会改变主意。(呵呵，女孩子可没那么容易就改变主意喔)
5.He will wish we would join him the following week.(would+join)
(只是希望我们和他在一起，实际上还没在一起)
四）、注意：
1.如果将wish改为过去式wished,其后that从句中的动词形式不变。例如：
I wished I hadn't spent so much money.
我要是那时没有花掉那么多钱就好了。
2.如果that从句中用would,一般表示对现状不满或希望未来有所改变或请求
I wish he would answer my letter.
I wish prices would come down.
I wish you would help me.
I wish you would stop asking silly questions.
二、在表示建议、命令、要求、忠告等动词的后面的宾语从句中的虚拟语气
由于这些动词本身隐含说话者的主观意见，认为某事应该或不应该怎样，这些词语后面的“that”从句应用虚拟语气，且均以“shoul d+动词原形”表示这种语气，但事实上“should”常被省略，故此从句中谓语动词用原形，常用的此类动词有：
表示“要求”的：ask,desire,request,demand,require,beg
表示“提议、劝告、建议”的：move,prpose,suggest,recommend,advise,vote
表示“决定、命令”的：decide,order
表示“主张”的：maintain,urge
表示“同意、坚持”的：consent,insist
例如：
1.The doctor suggested that he(should)try to lose his weight.
2.He insisted that we(should)tell him the news.
3.When I suggested that he try shaving cream,he said,“The razor and water do the job.”(当我建议他用刮胡膏时，他说“剃刀和水就行了”。)
4.He pursued various theories for several days until I suggested we take the toy apart to see how it did work.(他费了几天功夫寻找理论根据，直到我建议拆开看看它是如何转动的。)
5.One can suggest that students should spend two or three years in an English speaking country.(我们建议学生应在说英语的国家呆上两三年。)
在表示命令、建议、要求等一类动词后面的从句中虚拟语气很普遍，其结构如：
order,suggest,propose,require,demand,request,insist,command,insist+... (should)do
6.I suggest that we(should)hold a meeting next week.
7.He insisted that he(should)be sent there.
但注意：在insist后的从句中,如果是坚持自己,用陈述语气,坚持别人做什么事情,
用虚拟语气.
8.she insists that she is right.
9.she insisted that I should finish the work at once.
或者说，suggest,insist不表示建议或坚持要某人做某事时，即它们用于其本意暗示、表明、坚持认为时，宾语从句用陈述语气。10.The guard at gate insisted that everybody obey the rules.
判断改错:
(错)11.You pale face suggests that you(should)be ill.
(对)12.Your pale face suggests that you are ill.
(错)13.I insisted that you(should)be wrong.
(对)14.I insisted that you were wrong.
例题分析：15.It is politely requested by the hotel management that radios ______after11o'clock at night.
A.were not played
B.not be played
C.not to play
D.did not play
全句意思是：“旅馆管理部门恳请客人晚上11点后不要打开收音机”。句中的谓语动词request （请求）所引出的从句应当用虚拟语气，即动词原形或“should＋动词原形”。本句的主语从句中，主语radio是谓语动词play的客体，谓语应当用被动语态。所以，答案是C)not be played。在上述这类句子中不能用动词过去时形式表示虚拟语气，所以A)不正确。选项B)not to play是动词带to的不定式，不能在句中作谓语。选项D)did not play也是动词play的过去时形式，同样不能在本句中作为虚拟语气来使用。而且，它是主动语态形式，而本题要用被动语态。
练习：
16).The chairman requested that.
［A］the members studied more carefully the problem
［B］the problem was more carefulnessly studied
［C］with more carefulness the problem could be studied
［D］the members study the problem more carefully
17).The committee recommends that the matter at the next meeting.
［A］would be discussed
［B］will be discussed
［C］be discussed
［D］may be discussed
18).The doctor insisted that his patient.
［A］that he not work too hard for three months
［B］take it easy for three months
［C］taking it easy inside of three months
［D］to take some vacations for three months
三、在expect,believe,think,suspect等动词的否定或疑问形式后的宾语从句中的虚拟语气
在expect,believe,think,suspect等动词的否定或疑问形式后的宾语从句中，我们经常用“should＋动词原形(或完成形式)”，表示惊奇，怀疑，不满等。
I never thought that he should be such a brave young soldier.
我们从来没想到他是个如此勇敢的小战士。
练习：
1)that the time will soon be ripe for intervention in Iran，they would be faced by a large army?
［A］It is believed
［B］Should they believe
［C］They would believe
［D］If they would believe
2)I think it advisable that he for Tokyo soon.
［A］will leave
［B］may leave
［C］leave
［D］leaves
四、would rather，would sooner，had rather，would(just)as soon，would prefer之后的宾语从句中的虚拟语气
would rather,would sooner,had rather,would(just)as soon，would prefer （希望）也用来表达主观愿望，它们之后的宾语从句中需用虚拟语气。谓语动词用过去式表示现在或将来，用过去完成式表示与过去事实相反。表示”宁愿做什么”或"对过去做的事的懊悔"。
(1).I would rather he came tomorrow than today.
(2).John would rather that she had not gone to the party yesterday evening.
(3).Don't live in the world,I would rather(I would just as soon)you die.
(4).I would rather you go tomorrow.
(5).I would rather everything hadn't happened in the past.
(6).The manager would rather his daughter did not work in the same office．经理宁愿她女儿不与他在同一间办公室工作。
(7).To be frank，I'd rather you were not involved in the case．坦率地说，我希望你不要卷入这件事。
(8).You don't have to be in such a hurry．I would rather you went on business first．你没有必要这么着急，我宁愿你先去上班。
(9).I'd rather you didn't make any comment on the issue for the time being．我倒希望你暂时先不要就此事发表意见。
(10).Frankly speaking，I'd rather you didn't do anything about it for the time being．坦白地说，我宁愿你现在对此事什么也不要做。
(11).Wouldn't you rather your child went to bed early？为什么你不愿让你的孩子早点上床呢？
(12).I would just as soon you had returned the book yesterday．我真希望你昨天把这本书还了。
注：①若某人愿自己做某事，would rather后用动词原形
I would rather stay at home today．
②would rather．．．than．．．中用动词原形
I would rather stay at home than go out today．
五、“had hoped”后的宾语从句中的虚拟语气
用“h ad hoped”表示原来希望做到而实际上未能实现的事情，其宾语从句的谓语用“would+
动词原形”。
I had hoped that she would go to the U.S.and study there,but she said she liked to stay in China.我原本希望她到美国去念书，但她说她喜欢留在中国。
第二节：主语从句中的虚拟语气
一、“It is(was)+形容词（或过去分词）+that……”结构中的虚拟语气
在形如“It is(was)+形容词（或过去分词）+that……”结构中，使用某些表示愿望、建议、请求、命令、可能、适当、较好、迫切、紧近、重要等形容词后的主语从句的谓语也用虚拟语气。其表达形式为should＋动词原形或省略should直接用动词原形（美国英语中省去should）
常用的形容词：*natural(自然的),appropriate(适当的),advisable(合适的), preferable(更可取的),better(更好的)*necessary(必须的),important(重要的), imperative(急需的),urgent(急迫的),essential(本质的),vital(必不可少的)* probable(很可能的),possible(可能的)*desirable(极好的)advisable（合理的），compulsory（必须的），crucial（紧急的），desirable（理想的），essential（必要的），imperative （迫切的），incredible（惊人的），necessary（必要的），possible（可能的），strange（奇怪的），urgent（紧迫的）。
常用的过去分词(Past Participle):*required(需要的),demanded(要求),requested (被请求的),desired(要求)*suggested(建议),recommended(推荐)*orderd(命令)
1.It is necessary that we(should可省略,下同）have a walk now.(necessary, should+have)(表示有需要去散步)
2.It was necessary that we(should)make everything ready ahead of time.(necessary,should+make)(表示有必要事先做好准备)
3.It is required that nobody(should)smoke here.(required,should+smoke) (表示要求不要在此抽烟)
4.It is important that every pupil(should)be able to understand therule of school.(important,should+be)(表示重要的是学生都能了解校规)
5.It's important that we(should)take good care of the patient.(important, should+take)(表示重要的是照顾好病人)
6.It is natural that she should do so.(形容词natural,should+动词原形do)
7.It is essential that these application forms be sent back as early as possible．这些申请表应尽早地寄回，这是很重要的。
8.It is vital that enough money be collected to fund the project．重要的是募集足够的钱，为这个项目提供资金。
9.It is desired that we（should）get everything ready this evening．希望我们今晚一切都准备就绪。
注：在上述所列形容词后面用that引出的宾语从句中，谓语动词也要用虚拟语气。
10.I don't think it advisable that Tom be assigned to the job since he has no experience．汤姆缺乏经验，指派他做这项工作我认为是不恰当的。
二、在It is＋名词＋that…的主语从句中的虚拟语气
在It is＋名词＋that的主语从句中，常用虚拟语气，表示建议、命令、请求、道歉、怀疑、惊奇等。这类名词
有：advice，decision，desire，demand，idea，motion，order，pity，preference，
proposal，recommendation，
requirement，resolution，shame，suggestion，surprise，wish，wonder等。
⑴、It is my proposal that he be sent to study further abroad．我建议派他去国外进一步学习。
第三节：虚拟语气用在表语从句或同位语从句中
当某些表示建议、请求、命令等主观意向的名词作主语时，其后的表语从句或同位语从句需用虚拟语气，其表达形式为should＋动词原形或直接用动词原形。这类名词常见的有：demand(要求),desire(请求),requirment(要求)
advice(劝告),recommendation(建议),suggestion(建议)
order(命令)
necessity(必要地),preference(优先)
proposal(计划),plan(计划),idea(办法)，
recommendation以及plan，idea，resolution等。
We are all for your proposal that the discussion be put off．我们都赞成你提出的将讨论延期的建议。
The suggestion that the mayor present the prizes was accepted by everyone．由市长颁发奖金的建议被每个人接受。
⑴、The advice is that we(should可省略，下同)leave at once.
(名词advice，should+leave)(表示加以劝告)
⑵、My idea is that we(should)get more people to attend the conference.
(idea,should+get)(表示做出主意)
⑶、I make a proposal that we(should)hold a meeting next week. (proposal,should+hold)(表示做出计划)
⑷、The judge assented to the suggestion that.
［A］both of the criminals will soon be set freedom
［B］some of the criminals there are of guilt only
［C］the girl was to be paroled in the custody of a welfare society
［D］the prisoner be sentenced to death
高二虚拟语气练习题-英语
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
2. If they ____ earlier than expected，they ____ here now.
A. had started，would be
B. started，might be
C. had started，would have been
D. will start，might have been
3. I didn't know his telephone number. ____ it，I ____ then.
A. Had I known，would ring him up
B. Should I know，would have rung him up
C. If I knew；would ring him up
D. Had I known；would have rung him up
4. Mary is ill today. If she _____，she ____ absent from school.
A. were not ill，wouldn't be
B. had been ill，wouldn't have been
C. had been ill，should have been
D. hadn't been ill，could be
5. Were I to do it，I ________ it some other way.
A. will do
B. would do
C. would have done
D. were to do
6. I ________ him the answer ________ possible，but I was so busy then.
A. could tell，if it had been
B. must have told，were it
C. should have told，had it been
D. should have told，should it be
7. Without your help，we________ so much.
A. won't achieve
B. didn't achieve
C. don't achieve
D. wouldn't have achieved
8. You didn't take his advice. ________ his advice，you ________ such a mistake.
A. Had you taken，wouldn't have made
B. If you had taken，would make
C. Were you lo take，shouldn't have made
D. Have you taken，won't have made
9. We wish we ____ what you did when we were at high school.
A. did
B. could have done
C. have done
D. should do
10. She wishes she ____ to the theatre last night.
A. went
B. would go
C. had gone
D. were going
11. Tom is very short now. His mother wishes that he ________ be tall when he grows up.
A. could
B. should
C. would
D. were able to
12. My sister advised me that I ________ accept the invitation.
A. could
B. must
C. should
D. might
13. He asks that he ________ an opportunity to explain why he's refused to go there.
A. is given
B. must give
C. should give
D. be given
14. Do you think of Wang Fang's suggestion that he ________ Mr. Li to the party？
A. will invite
B. have invited
C. is invited
D. invite
15. I insisted that he ________ at once.
A. be gone
B. go
C. would go
D. might go
16. Li Ming insisted that he ________ anything at all.
A. hadn't stolen
B. shouldn't steal
C. doesn't steal
D. steal
17. It is quite natural that my coming late again ________ them very angry.
A. had made
B. would make
C. makes
D. make
18. He acted as if he ________ everything in the world.
A. knew
B. knows
C. has known
D. won't know
19. Read it aloud so that I ________ you clearly.
A. may hear
B. will hear
C. hear
D. have heard
20. They got up early in order that they ________ they first train.
A. caught
B. will catch
C. might catch
D. shall catch
21. I am sorry that he ________ in such poor health.
A. are
B. shall be
C. were
D. should be
22. That is a good book. You ________ it yesterday.
A. could buy
B. should buy
C. should have bought
D. bought
23. It is high time we ________ home.
A. will go
B. would go
C. have gone
D. went
24. I'd rather that you ________ home.
A. went
B. have gone
C. will go
D. had gone
25. If only I _________ to the lecture！
A. listen
B. will listen
C. am listening
D. had listened
26. —— If he_____，he ______ that food.
---- Luckily he was sent to the hospital immediately.
A. was warned，would not take
B. had been warned，would not have taken
C. would be warned，had not taken
D. would have been warned，had not taken
27. I didn't see your sister at the meeting. If she _________，she would have met my brother.
A. has come
B. did come
C. came
D. had come
28. Without electricity，human life ________ quite different today.
A. is
B. will be
C. would have been
D. would be
29. He ________ you more help，even though he was very busy.
A. might have given
B. might give
C. may have given
D. may give
30. If city noises _______ from increasing，people _______ shout to be heard even at the dinner table 20 years from now.
A. are not kept，will have to
B. are not kept，have to
C. do not keep，will have to
D. do not keep，have to
31. Mike's father，as well as his mother，insisted that he ________ home.
A. stayed
B. could stay
C. has stayed
D. stay
32. Mr. Smith insisted that he ________ the work all.
A. had done
B. have done
C. did
D. so
33. Jane would never have gone to the party ________ that Mary would come to see her.
A. has she known
B. had she known
C. if she know
D. if she has known
34. If you had enough money，what ________？
A. will you buy
B. would you buy
C. would you have bought
D. will you have bought
35. If you ________ that film late last night，you wouldn't be so sleepy.
A. didn't see
B. haven't seen
C. wouldn't have seen
D. hadn't seen
36. Our monitor requested that ________.
A. all the class studied more carefully the problem
B. the problem was more carefully studied
C. with great care the problem could be studied
D. all the class study the problem more carefully
37. —— Would you have called her up had it been possible？
Yes, but I ________ busy doing my homework.
A. was
B. were
C. had been
D. would be
38. His tired face suggested that he ________ really tired after the long walk.
A. had been
B. was
C. be
D. should be
39. It is important that we ________.
A. shall close the window before we leave
B. will close the window before we leave
C. must close the window before we leave
D. close the window before we leave
40. I didn't know his telephone number，otherwise I ______ him.
A. had telephoned
B. would telephone
C. would have telephoned
D. telephone
高二虚拟语气练习题-英语（答案）
1-5 BADAB 6-10 CDABC 11-15 CCDDB
16-20 ADAAC 21-25 DCDAD 26-30 BDDAA
31-35 DABBD 36-40 DABDC
高中语法---虚拟语气专项练习
1. If there were no subjunctive mood, English ____ much easier.
高中英语虚拟语气详细讲解 虚拟语气 什么是虚拟语气？是的，我们要学习虚拟语气就必须先弄明白它的概念。 虚拟语气包含两种：一种指与事实相反或不可能发生。“虚拟条件句+虚拟主句”的结构都属于这一类；even if、even though、as if、as though引导的状语中如果需要用到虚拟语气也属于这一类；wish、would rather后面接的宾语从句表示不可能实现的愿望，还是属于这一类。 另一种指与事实实际是否发生没有直接关系。如和suggest、order、demand等表示建议、命令、要求等相关的名词性从句都属于这一类。 大家知道以上两类虚拟语气后，我们就从从句的角度来系统学习虚拟语气。紧跟小简老师的步伐哦！ 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+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，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 If 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
虚拟语气专项练习(新题版型) 语法填空： 1.I would rather Tom___________(come) tomorrow. 2.It seems as if it_____________(be) winter now. 3.What would have happened if you ______________(not help) her child？ 4.It is strange that he _____________ (think) so. 5.I wish I ____________(meet) my uncle yesterday. 6.Galileo insisted that the earth______________(move) the sun. 7.Supposing the weather __________(be) bad, where would you go? 8.But for your help, I couldn’t _______(find) the place. 9.What do you think would happened if there __________(be) no light in the day? 10.I was very busy yesterday, otherwise I ________(go) to the party. 11.Without your help the old man_____(not live) now. 12.It is high time you________(take) the medicine ,sir. 13.I wish I ____________________( attend) the meeting yesterday. 14.I wish I __________________(can) fly. 15.He wished he ___________________(not fall) in love with her before. 16. I would rather you _______________(paint) the wall green next time. 17.I would rather she _______________(not do) that. 18.If only I ______________(take) your advice. 19. If only I ________(be) a bird! 20. It was John who broke the window. Why are you talking to me as if I ______ (do) it. 21. My mom suggests that we _____ eat out for a change this weekend. 22. Don’t handle the vase as if it ______(be) made of steel. 23. If he ______ (follow) my advice, he wouldn’t have lost his job. 24. We took a taxi to the lecture hall. Otherwise we ______ (be) late for the meeting. 25. If we ______ (book) a table earlier, we wouldn’t be standing here in a queue. 单句改错： 1.If I was you, I would run faster. 2.If I live near my office, I would walk to work. 3.I know nothing about the film. If I knew about it, I will tell you. 4.If she worked hard enough, she would have passed the English exam. 5.If it were not rain tomorrow, they might go to the Great Wall.
虚拟语气 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（Indicative Mood），祈使语气(Imperative Mood)和虚拟语气（Subjunctive Mood）。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)。 第三节虚拟语气在条件句中 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． If you had come earlier, you would have met him. Had you come earlier, you would have met him.
第四节虚拟语气在名词从句中的运用 一、虚拟语气在主语从句中 A.在句型“It is important (necessary, strange, natural) that .... ”中，表示某事 重要、奇怪、自然、必要等；that 后面的从句中的谓语动词用： should + 动词原形（should 可以省略）例如： It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。 这类的形容词还有advisable（可取的），appropriate（适当的），compulsary（必须的），crucial （关键的），desirable（理想的），essential（必要的），imperative（迫切的），important(重要的)，possible（可能的），preferable（更好的），probable（可能的），strange（奇怪的），urgent（急迫的），vital（极为重要的）等。 B. 在It is demanded/suggested/ordered/required/recommended/requested/required/. that-clause句型中从句用(should )+动词原型，表示愿望，建议，请求等主观意愿等。 It is demanded that we should work out a plan. C. 在It is a pity/a shame/ no wonderproposal/recommendation/suggestion/surprise/advice that…..句型中从句也常用(should )+动词原型,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. 二、用于宾语从句 用于表示命令、建议、要求等一类词后面的宾语从句。 insist, suggest, order, command, advise, propose, require, request, demand, desire etc. 注意：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. 老师建议我们课后把黑板擦了。 The smile on his face suggested that he was satisfied with our work. 他脸上的表情表明他对我们的工作很满意． He insisted that all of us be there on time by any means. 他坚持要求我们大家想尽办法按时去那里。 The man insisted that he had never stolen the money. 那个人坚持说他没有偷钱． 三、用于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要用“should＋动词原形” should可以省略． My advice is that you should practice speaking English as often as possible. 我的建议是你要尽可能经常地练习说英语。 The suggestion that the mayor should present the prizes was accepted by everyone. 每个人都接受由市长颁发奖金这一建议。 第五节虚拟语气在其他从句中 1. It is (high / about ) time that…从句中的谓语动词用过去式或should＋动词原形，should 不能省略．
If it were Sunday tomorrow, I would go and see my friends. 明天要是星期天的话，我就去看望我的朋友。 If I were you, I should go and try. 我要是你，我就去试试。 If wishes were horses, beggars might ride. 如果幻想能成为马匹，叫花子都有了坐骑 I would go if they treated me like a slave. 要是他们把我当奴隶对待，我就走。 If I had known your telephone number yesterday, I would have telephoned you. 如果昨天我知道你的电话号码，我就给你打电话了。 If it had not rained this morning, I should have gone shopping. 今天早上要是没下雨，我就去买东西了。 The flood might have caused great damages to the people if we had not built so many reservoirs. 倘若我们没有修建这么多的水库，洪水就会使人民遭受巨大的损失。 If he were here tomorrow, I would speak to him. 明天如果他在这里的话，我就和他谈谈。 If you dropped the glass, it would break. 你要是把杯子掉下来，会打碎的。 If she had time, she could help me. 她要是有时间，就会帮我了。 If I were to do the work, I should do it in a different way. 要是我做这项工作，我就会以不同的方式去做。 If the headmaster were to come, what would we say to him 假如校长来了，我们对他说什么呢？ Were it necessary, I might go without delay. 如果需要的话，我可以立即去。（= If it were necessary......） Had you taken my advice, you wouldn't have failed in the exam. 你要是听了我的建议，就不会考试不及格了。（= If you had taken my advice......） Should I have time, I would call on her. 要是有时间，我就去看她。（= If I should have time......） If you hadn't watched TV yesterday, you wouldn't be so sleepy now. 如果你昨天不看电视，你现在也就不会这么困了。（从句yesterday说明过去，主句now说明现在）If they had left home early this morning, they would arrive in half an hour. 如果他们今天一早就离开家的话，再过半小时他们就该到了。（从句说明过去，主句说明将来。） If you hesitated this moment, you might suffer in the future. 如果你此刻犹豫不决，你将来会吃苦头的。（从句说明现在，主句说明将来） He would not get such a result without your help. 没有你的帮助，他就不会有今天的成果。(条件暗含在介词短语without your help中) But for you, I could not be recovered so soon. 要不是有你，我就不会恢复得这么快。(条件暗含在But for you中) This same thing, happening in the past, would lead to a disaster. 同样的事，如发生在过去，就会酿成大祸。(条件暗含在分词短语happening in the past中) He must have been there, or he never could know the place so well.
虚拟语气专项练习经典 一、初中英语虚拟语气 1．–I argued with my best friend. What should I do? --If I ________ you, I would say sorry to her. A．am B．was C．are D．were 【答案】D 【解析】试题分析：句意：我和我最好的朋友吵架了。我该怎么办？如果我是你，我就对她说对不起。虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。在虚拟条件语气句中，表示与现在事实相反的事实，条件从句中的谓语动词用过去式（be用were不用was），主句谓语动词为“would+原形动词”，所以选D。 考点：考查虚拟语气。 2．If I not so busy ,I with you . A．was , would go B．were , would go C．was , should go D．were , will go 【答案】B 【解析】句意“如果我不忙，我就跟你去”。本题考查对将来的虚拟语气。即“if+过去时，主语+should/would/could/might do”结构。故选B。 点睛： 3．If I ___ you, I ___ be afraid . A．was, wouldn’t B．were, won’t C．were, wouldn’t 【答案】C 【解析】 试题分析：根据语境可知此句的含义是如果我是你，我就不害怕。考查的是虚拟语气的基本用法。条件用过去时，主句要用过去将来时，故选C。 考点：虚拟语气 点评：虚拟语气其实就是if引导条件状语从句时，词义为“如果”，不过这个条件是无法实
If sb had done sth ( 对过去虚拟) 1.如果昨天我知道你的电话号码 2.倘若我们没有修建这么多的水库 3.你要是听了我的建议 4.如果你昨天不看电视 5.如果他们今天一早就离开家的话 6.今天早上要是没下雨 If sb did/ were sth (对现在虚拟) 1,。我要是你 2.她要是有时间 3.如果需要的话 If sb should do(万一) /were to do (打算) / did sth （对将来虚拟） 1.明天如果他在这里的话 2.明天要是星期天的话 3.要是他们把我当奴隶对待 4.你要是把杯子掉下来 5.如果幻想能成为马匹 6.要是我做这项工作 7.假如校长来了 Sb would/ should/ could / might have done sth 某人就会/ 应该/ 能够 / 可能做了。。。（过去） 1 如果昨天我知道你的电话号码，我就给你打电话了。 2 今天早上要是没下雨，我就去买东西了。 3 倘若我们没有修建这么多的水库，洪水就会使人民遭受巨大的损失。 4 你要是听了我的建议，就不会考试不及格了。 Sb would/ should/ could / might do/ be doing sth 某人就会/ 应该/ 能够 / 可能做/在做。。。（现在、将来） 1 如果你昨天不看电视，你现在也就不会这么困了。 2 明天要是星期天的话，我就去看望我的朋友。 3 我要是你，我就去试试。 4 如果幻想能成为马匹，叫花子都有了坐骑
5 要是他们把我当奴隶对待，我就走。 综合练习 一、翻译下列条件句，并改为倒装结构 1.明天如果他在这里的话，我就和他谈谈。 2.你要是把杯子掉下来，会打碎的。 3.她要是有时间，就会帮我了。 4.要是我做这项工作，我就会以不同的方式去做。 5.假如校长来了，我们对他说什么呢 6.如果需要的话，我可以立即去。 7.要是有时间，我就去看她。 8.如果他们今天一早就离开家的话，再过半小时他们就该到了。 9.如果你此刻犹豫不决，你将来会吃苦头的。 10.要不是由于你的粗心大意，我们就赢了比赛了 11.要不是因为即将到来的考试，我今天晚上就和你一起去晚会。 二、请用所给词翻译下列句子 1.没有你的帮助，他就不会有今天的成果。(without) 2.要不是有你，我就不会恢复得这么快。(But for) 3.他一定是去过那儿，否则他绝不会对那个地方如此熟悉。(or) 4.她病了，否则的话就会出席会议了。（otherwise） 5.我让他自己去那里，但也许我应该和他一道去。（but） 6.假若你站在我的立场上，你会怎么办（suppose/supposing/providing） 三、特殊词练习 1. wish 1.但愿我是一只小鸟。 2.我要是知道答案就好了。 3.那时她要是接受我的建议就好了。
高二英语虚拟语气专练 A. drove; didn’t get B. drove; wouldn’t get C. were driving; wouldn’t get D. had driven; wouldn’t have got 2. I didn’t see your sister at the meeting. If she _____, she would have met my brother. A. has come B. did come C. came D. had come 3. If I _____ you, I would ask him to stay. A. was B. would be C. were D. am 4. Everybody would be very happy if the hot summer _____ tomorrow. A. should finish B. would finish C. were to be finished D. finishes 5. If it _____ yesterday, we could play football on the sports ground now. A. didn’t snow B. hasn’t snowed C. hadn’t snowed D. weren’t snowing. 6. If he came here at this moment, I _____ him. A. would criticize B. will criticize C. shall criticize D. were to criticize 7. Without your help, I _____ in my English study. A. would not have succeeded B. hadn’t succeeded C. will not succeed D. won’t have succeeded 8. John was very busy last week, otherwise, he _____ to attend the meeting. A. would have come B. would come C. should come D. came 9. Without sunlight or water or air, there _____ no life on the earth. A. will have B. would be C. should be D. must be 10. --Where have you been? --I got caught in traffic; _____ I could have been here soon. A. otherwise B. however C. though D. anyway 11. If it _____ for the snow, we _____ the mountain yesterday. A. were not; could have climbed B. were not; could climb C. had not been; could have climbed D. had not been; could climb 12. _____ your letter, I would have started off two days ago. A. If I received B. Should I receive C. If I could have received D. Had I received 13. If I _____ with her last summer, I _____ with her now. A. worked; am getting on very well B. had worked; would get on very well C. had worked; would have got on very well D. had worked; will get on very well 14. But for the snow, we _____ earlier. A. will arrive B. should have arrived C. arrive D. arrived 15. I was very busy yesterday, otherwise I _____ to the meeting. A. came B. would come C. had come D. would have come
高考英语虚拟语气知识点经典测试题及解析 一、选择题 1．I insisted he______ back the wallet to the lady, but he insisted he______it. A．handed; didn’t steal B．hand; hadn’t stolen C．hand; not steal D．handed; hadn’t stolen 2．Recent years have seen a growing increase in the emergence of cyber terms, without which our life _____ so colorful nowadays. A．won’t be B．hadn’t been C．wouldn’t be D．can’t be 3．This winter vacation, my family are going to visit the Great Wall, but I would rather we ________ to Shanghai Disneyland. A．go B．had gone C．would go D．went 4．The requirement of the government is that the citizens not set off fireworks from January 1, 2019 on. A．shall B．should C．can D．may 5．What do you think of the proposal that improvement ____ in the type of vacuum cleaner? A．be made B．will be made C．would be made D．has to be made 6．I wish I ________ an architect because then I ________ be able to design my own house. A．am, will be B．were, would C．will be, could D．was, could 7．How I wish I ______ my mouth before I shouted at my mum! A．shut B．have shut C．had shut D．would shut 8．That was not the first time he ____ us. I think it's high time we ____ strong actions against him. A．betrayed, take B．had betrayed, took C．has betrayed, took D．has betrayed, take 9．Studies show that historical barriers on women acceptance in organizational environments, the development of the company would already be way ahead. A．were it not for B．if there being no C．hadn't it been for D．if it is not for 10．The board thought it urgent that these files _____ right away. A．printed B．had been printed C．would been printed D．be printed 11．What a pity! Considering his ability and experience, he ___________ it better. A．need have done B．must have done C．can have done D．might have done 12．If penicillin available, many people from sickness or even small wounds in World WarⅡ.
高中英语虚拟语气总 结
虚拟条件句 Q: What’s the difference between the two sentences? If I am free, I will visit you. (______条件句) If I were a bird, I would fly into the sky. (______条件句) a. 真实条件句表示条件是真的或有可能实现的, 采用陈述语气。 真实条件句用于陈述语气,假设的情况可能发生,其中if是“如果”的意思 条件从句主句 一般现在时 will \shall+动词原形 e.g. What will you do if it rains tomorrow? I will stay at home if it rains tomorrow. The football match _______ put off if it______(rain). b. 虚拟条件句表示条件是无法实现或几乎无法实现的, 采用虚拟语气。 I. 虚拟语气？ 虚拟语气就是表示与真实情况相反的一种假设、愿望或推测。 Subjunctive mood is the verb form used to express a wish; a suggestion; a command or a condition that is contrary to a fact. If I ________(be ) the girl, I________________(want )a big hug. If I ______(meet ) Obama, I________________ (shake) hands with him. 1.同现在事实相反的假设 条件从句主句 过去式(were) should/would/mould/might/+ do If I had a lot of money, I would donate some to the people in need. 2.与过去事实相反的假设 条件从句主句 had done would/should/could/might + have done e.g. If he had driven more carefully, he would not have had the car accident in May, 2009.
虚拟语气翻译 If 条件句 1.与现在事实相反 从句：动词过去式（be 动词多用were） 主句：would/should/could/might+动词原形 If I were you, I should accept the invitation. If I had time, I would go there. 2.与过去事实相反 从句：had+过去分词 主句：would/should/could/might + have done If you had come earlier, you couldn’t have missed the bus. If he had seen you yesterday, he would have returned your book. 3.与将来事实相反 从句：should+动词原形 were to+动词原形 动词过去式（be 动词多用were）+ 将来时间状语 主句：would/should/could/might+动词原形 If it should rain/were to rain/rained tomorrow, the sports meeting would be put off. If you dropped/should drop/were to drop the glass, it would break. 4.混合时间条件句与主句 If you had reviewed the lesson, you would answer the question now. If he had followed the doctor’s advice, he would be quite all right now. If I were you, I would have gone home. 5.条件句与主句的省略 I would /should have it, but I was too busy then. I was surprised that you didn’t like this job, you could have done it better. 6. 含蓄条件句与主句 without=but for代替if从句 Without your help, we wouldn’t have made such great progress. = if there had been no help from you, we wouldn’t have made such great progress. Without air, there would be no living things. 6.as if/as though引导的状语从句中用法 表现在：从句用过去式（be 动词多用were） 表将来：从句would/should/could/might+动词原形 表过去：从句had done The man speaks as if he were a foreigner. The speaker told us a lot about that country as though he had been there many times. They talked as if they had been good friends for years. 7.wish宾语从句中的用法
外研版英语虚拟语气专项练习题及答案 一、初中英语虚拟语气 1． If I _______ you , I _______ do that . A．was , would B．were ; wouldn’t C．am , won’t D．were , won’t 【答案】D 【解析】试题分析：句意：如果我是你，我不会那样做。本句是与现在事实相反的虚拟条件句，从句谓语用动词用过去式（be动词一般用were）；主句用should （would,could,might）+ 动词原形。故选D。 考点：虚拟条件句。 2．If I _____ you ,I _____ them the story. A. was , tell B．were , will tell C．were ,wou ld tell D．am. would tell 【答案】C 【解析】 试题分析：句意：如果我是你，我会告诉他们这个故事。本题考查虚拟语气，if 从句中用一般过去时，主句中用would +动词原形，表示与现在的事实相反。故选C。 考点：考查虚拟语气的用法。 3． I________ a big house for my family if I _____ a lot of money． A．would buy, have B．would buy, had C．will buy; had D．will buy, will have 【答案】B 【解析】 试题分析：句意：如果我有很多钱，我要给家人买个大大的房子。句子用虚拟语气，所以动词用过去式，would，had，故选B。 考点：考查虚拟语气。 4．If I______ you, I would take a small present.. A．am B．was C．were D．are 【答案】C 【解析】 试题分析：句意：如果我我你，我会那个小的礼物。句中用虚拟语气，系动词用were，故选C。 考点：考查虚拟语气。 5．If I _____ one million dollars, I________ travel around the world with my parents. A．have; will B．had; will C．had; will D．had; would 【答案】D
㈠课程说明 教学目标： 虚拟语气是高考的重点，且难度较大。本次课程通过对虚拟语气知识点的复习讲解，总结概括，让学生知道虚拟语气是用来表示人的主观的愿望和假想，达到学生对知识点的熟练运用，在脑海中形成具有条理性的知识框架的目的。 教材分析： 虚拟语气是高考英语重点和难点，掌握好虚拟语气的重要性对每个参加高考的学生不言而喻。这次课程是高三第一轮复习时对虚拟语气的再次讲解和梳理，全部的知识都经过了高度的总结合概括，均是高考考点。 学生特征分析： 辅导的学生是高三年级，刻苦努力，理解能力较强，有一定的基础。基本知识掌握一般，且很多重要的知识点已经遗忘。 教学重点难点： 1、真实条件句和非真实条件句的用法。 2、虚拟语气用在主语从句，表语从句，同位语从句，定语从句中 的用法。 3、情态动词+ have + done的用法。 ㈡课前准备： 教学方法： 一对一辅导，面对面答疑，培养学生对英语的理解表达和思维的
能力，同时安排适当的练习，保证学生能够当堂消化所讲内容。 教学器材： 黑板，粉笔，草稿纸，教案，给学生的资料，如果有条件可以适当运用多媒体。 时间分配： 讲课40分钟，做练习题20分钟。 ㈢课程设计： 一、导入： If you were to succeed, everything would be all right. If you had asked him yesterday, you would know what to do now. （这两个句子是什么形式？之前学过还有印象吗？通过提问问题激发学生的思考能力，再次对学生的知识掌握能力进行了解。） 二、讲解虚拟语气基本知识 Ⅰ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。 Ⅱ虚拟语气在真实条件句非真实条件句中 真实条件句：表示现实或可能变为现实的条件。 非真实条件句：表示非现实的，或不可能，或不大可能变为现实的条件。 （老师举例说明真实条件句和非真实条件句。）
用所给动词的正确形式填空，注意使用合适的情态动词助动词 1. If I _____ him yesterday I _____ him about it. (see, ask) 2. What do you think would happen if there __ _ no light during the days? (be) 3. But for your help, I couldn’t _____ the place. (find) 4. If her lawyer _____ here last Sunday, he _____ her from going. (be, prevent) 5. If it had not been for the liberation, no changes _____ place in my hometown. (take) 6. If Miss Green _____ late tomorrow, who would take her place? (come) 7. It seems as if it ____ already summer now. (be) 8. I wish I _____ him the day before yesterday. (see) 9. I made the suggestion that they _____ the plan they had made. (stick) 10. It is suggested that a study plan _____ right now. (make) 11. They required that we _____ them get in the crops. (help) 12. It was ordered that no smoking _____ in the library, which made the smokers unhappy. (allow) 13.I’d rather Tom _____ tomorrow. (come) 14.It is about time you ____ the medicine, sir. (take) 15.If there _____ no electricity in the future, our life _____ a lot. (be, change) 16. What would have happened if you her child? (not help) 17. It is strange that he so. (think) 18. I wish I my uncle yesterday. (meet) 19. Galileo insisted that the earth round the sun. (move) 20. I was very busy yesterday, otherwise I to the meeting. (come) 21. Supposing the weather bad, where would they go? (be) 22. If only I to my parents’ advice! (listen) 23. I to stay there for one more week, but I changed my mind. (hope) 24. His silence at the meeting suggested that he to your plan. (agree) 25. Li Ling acted that way as though he a foreigner. (be)