虚拟语气的讲解.ppt
虚拟语气用法详解,南京跨考2013仇永香,虚拟语气用法详解:,一、条件句中的虚拟语气二、其他状语从句的虚拟语气三、宾语从句中的虚拟语气四、主语从句中的虚拟语气五、表语从句及同位语从句中虚拟语气六、定语从句中的虚拟语气七.简单句中的虚拟语气,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。,一、条件句中的虚拟语气,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。,一、条件句中的虚拟语气,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。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。,一、条件句中的虚拟语气,3.运用条件句中的虚拟语气时,须注意的几个问题 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。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。,一、条件句中的虚拟语气,3.运用条件句中的虚拟语气时,须注意的几个问题 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。(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。,一、条件句中的虚拟语气,(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。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。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2.让步状语从句中的虚拟语气3.方式状语从句中的虚拟语气4.原因状语从句中的虚拟语气,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: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,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:may+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。,may+完成式(指过去),主句结构不限。如:You mustnt 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:,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,sorry,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:should+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。should+完成式,指过去。如:Im 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。,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 hadnt 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:,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:,Id rather you had seen the film yesterday.我倒想你昨天看过了这场电影Id rather you were here now.我倒想你现在在这儿。Wed 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/annoying/disappointing/surprising/upsetting/frightening/better/best/curious/desirable/important/strange/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,表语从句 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。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:Youd 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+have+过去分词”。如: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。,