高考虚拟语气用法详解

高考虚拟语气用法详解
高考虚拟语气用法详解

高考虚拟语气用法详解

一·语气概述

和时态语态一样,语气也是谓语动词的一种形式,它表明说话者的目的和意图。英语中有三种语气:陈述语气,祈使语气和虚拟语气。(有的语法书说语气有四种,即还包括疑问语气)。

eg:①He doesn’t see very well in his right eye .他右眼视力不太好。(陈述语气)

②Have they ever been to Australia ?他们去过澳大利亚没有?(疑问语气)

③Please read through the instruction in advance .请先通读说明书。(祈使语气)

二·虚拟语气概述

在英语中,由于说话人的意图不同,动词需用不同的形式,称为语气。虚拟语气是指说话人表示一种假设的情况,一种愿望,怀疑,推测,请求等,即认为动词所表示的动作或状态并非事实。虚拟语气可用于状语从句,名词性从句,定语从句及其他结构中。

三·非真实条件句中的虚拟语气

真实条件句(遵循主将从现原则)

A.由If引导的两种条件句:

非真实条件句(虚拟语气)

以下为If在非真实条件句中虚拟语气的形式和用法:

eg:①If I were you ,I would reconsider their advice .如果我是你的话,我会重新考虑他们的意见。(与现在事实相反)

②You would not have caught a cold if you had put on more clothes .如果你多穿了些衣服,你就不会得感冒了。(与过去事实相反)

③If I were to / should do it ,I would do it in different way .如果我做这件事,我将用不同的方法做。(与将来事实相反)

注意:在非正式文体中,如果If条件句中有助动词were ,should ,had 可将其提于主语之前(位于句首),再把If省掉,即形成部分倒装。

常见的有:①If I were you ... = Were I you ... 如果我是你/我要是你......

②If it were not for ... = Were it not for ...如果要不是......

③If it had not been for ...=Had it not been for ...如果当时要不是......(③主句

用:should/could/would/might have done的形式)

B. 错综时间条件句。

有时,条件句表示的动作和主句表示的动作发生的时间是不一致的,这时,动词的形式要根据表示的时间来调整,这种句子被称为“错综时间条件句”。

eg:①If the weather had been more favorable ,the crops would be growing still better . .如果天气更好的话,庄稼就会长得跟好些。(从句指过去,主句指现在)

②If I were you ,I would have taken his advice .我要是你,我就采取了他的建议。(从句指现在,主句指过去)

C.含蓄虚拟条件句(虚拟形式:情+have done/do)。

有时假设的情况不以条件句的形式表现出了,而是通过一个介词短语或分词或其他方式表现出来,如:but for(若不是),without,under,otherwise,but,or,but that(若不是)等。

当but(that),or,otherwise+从句时,用法如下:

①陈述句+, or/otherwise从句(虚拟)

②虚拟+ ,but(that) 从句(陈述句)

(技巧:情+have done + ,but(that)从句(did))。

另外:不定式短语或分词也可引导暗含虚拟条件句。

eg:①You would have laughed to see him jump aside .你要是看到他跳到一边的样子会大笑起来的。

②Given more time and money ,he could have done it better than what it is .如果给更多的时间和钱的话,他会把事情做得比现在更好。

D.If only...引导的条件句(常用感叹的形式)表示强烈的不满,遗憾或愿望,主句常省略,意为:“要是/如果......该多好啊/就好了!”。

用法:从句用did表示与现在事实相反;用would/could/ might do表示与将来事实相反;用had done表示与过去事实相反。(注意:“only if ...”意为:“只要......”,位于句首时采用部分倒装。)

结构简图:

eg:①If only I could see him once more !我要是再见到他就好了!

②If only we had telephoned him in advance !要是事先给他打个电话就好了!

E.Suppose/Supposing /providing/provided (that)...,what if...等某些特殊的连词后引导的条件句中(有时无主句),表示与现在或将来事实相反用did;表示与过去相反用had done。

eg:①Suppose/Supposing (that) we told her the truth .假定我们把事情的真相告诉她。

②What if you came tomorrow instead of today . 如果我是你明天来而不是今天来呢?

四·名词性从句中的虚拟语气

即主句含有:建议、命令、请求、要求、愿望、主张等意思时,后面的从句用(should)+V 原/should have done的形式。但注意,若从句中含有”竟然,惊讶,诧异”之意时,”should”则不可以省。

特殊用法:

⑴.wish用法如下:

1.表示与现在相反的愿望:

主语+ wish (that)...did (were)...

2.表示与过去相反的愿望:

主语+ wish (that)...had done...

(注意:如果wish在表达对过去情况的虚拟而不是未实现的愿望时,有时也可用:

主语+ wish (that)...would/could have done)。

3.表示与将来相反的愿望:

主语+ wish (that)... could/would/might do

虚拟(意为:建议)

⑵. suggest (that) +

陈述(意为:表明、暗示、认为)

虚拟:动作尚未发生(即:坚持要求做…)

insist (that) +

陈述:动作已经发生(即:坚持认为某种观点,看法,事实等)⑶. had/would sooner/rather + that...从句中意为“宁愿”,用did表示对现在或将来的虚拟;用had done表示对过去的虚拟。

⑷.由as if/though引导的表语从句

虚拟: 同wish用法;be在第一,三人称可用were/was。

陈述:表示可能发生的几率很大或被假设为真实的。

五·副词性从句中的虚拟语气

A. as if/though用法虽同wish,但也有一些区别,如下。

as if/though从句时态不受主句限制:

①在谈论现在情形时用一般过去时。

②在谈论过去情形时用:

Ⅰ.一般过去时:表示过去当时存在的某种状态,但若状态动词后带有持续的时间状语,则要用过去完成时。

eg:They talked as if they had been friends for years.

He looked at me as if I were mad.

Ⅱ.过去完成时: 表过去的动作先于主句而发生,即使主句是现在时,as if从句中的谓语动词也要用had done.

eg:It seems as if it had gone bad.它闻起来好像坏了。

③在谈论将来情形时用:would (could/might)+do

B. in case ,lest ,for fear that 表“以防,以免”等引导的目的状语中的虚拟语气,其后的形式为: (should)+V原(但注意,in case句中的should通常不省)。若不用虚拟也可用陈述,即用:一般现在时或过去时。

C. even if/though“即使,纵然,虽然”

虚拟:同if用法相同(方法:主句含有情态动词的过去式)。

陈述:表示真实情况。

六·形容词性从句中的虚拟语气

固定句型did

It is(high/about/the very/quite)time+(that)定从

译为,“该是…的时候了”Should do

七·虚拟语气的其他用法

⑴. 表示过去本打算做而实际上没有做。

句型:had done (be,intend,think,mean,plan,hope,etc) to do = Ved + to have done ,would love/like to have done

高考虚拟语气用法详解()

高考虚拟语气用法详解 一·语气概述 和时态语态一样,语气也是谓语动词的一种形式,它表明说话者的目的和意图。英语中有三种语气:陈述语气,祈使语气和虚拟语气。(有的语法书说语气有四种,即还包括疑问语气)。 eg:①He doesn’t see very well in his right eye .他右眼视力不太好。(陈述语气) ②Have they ever been to Australia ?他们去过澳大利亚没有?(疑问语气) ③Please read through the instruction in advance .请先通读说明书。(祈使语 气) 二·虚拟语气概述 在英语中,由于说话人的意图不同,动词需用不同的形式,称为语气。虚拟语气是指说话人表示一种假设的情况,一种愿望,怀疑,推测,请求等,即认为动词所表示的动作或状态并非事实。虚拟语气可用于状语从句,名词性从句,定语从句及其他结构中。 三·非真实条件句中的虚拟语气 真实条件句(遵循主将从现原则) A.由If引导的两种条件句: 非真实条件句(虚拟语气) 以下为If在非真实条件句中虚拟语气的形式和用法: 假设类型If从句主句 与现在事实相反did (be用were)should/would/ could/might do 与过去事实相反had done should/would/ could/might have done 与将来事实相反1)did 2)were to do 3)should do should/would/ could/might do eg:①If I were you ,I would reconsider their advice .如果我是你的话,我会重新考虑他们的意见。(与现在事实相反) ②You would not have caught a cold if you had put on more clothes .如果你多穿了些衣服,你就不会得感冒了。(与过去事实相反)

高中英语虚拟语气详解和练习(含答案解析)

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.

高考英语虚拟语气的用法总结

高考英语虚拟语气的用 法总结 -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN

高考英语虚拟语气的用法总结 语气:语气是动词的一中形式,它表示说话人对某一行为或事情的看法和态度。 语气的种类: (1)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 We are ready. What a fine day it is! (2)祈使语气表示说话人的建议,请求,邀请,命令等。如 Open the door, Please. 应注意以下几点: 1.主语通常是第二人称you,但多不出现,动词用原形,否定用do not 或者don’t 加动词原形(或be) 如 Be careful next time. Don’t smoke here. 2.有时为了强调,主语也可以出现,而且可以是第三人称,谓语动词不加-s或者-es 如You be quiet. He stand up. 3.祈使语气可以用do加强语气如 Do come to see this Sunday. 4.在Let’s 的祈使句后,疑问部分通常用shall we;在Let us后,疑问部分用will you 如 Let’s go out for a walk after supper,shall we /Let us clean our classroom, will you 5. 6.祈使句与连词and连用时相当于一个条件句,而and之后则是表示结果。如Think hard and you will have a good idea. (3)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 If I were you, I should study English. 一.虚拟语气在条件从句的用法 条件句有两类,一类是真实条件句;一类是非真实条件句,也就是虚拟条件句。 如果假设的情况是有可能发生的,就是真实条件句,谓语要用陈述语气。如 If it doesn’t rain tomorrow, we will go to the park. 如果假设的情况是过去或现在都不存在的,或将来不大可能发生的,则是虚拟条件句。如If he had seen you yesterday, he would have asked you about it. 在含有虚拟条件句的复合句中, If her mother had taken the doctor’s advice, she would/might have got well earlier. If it were to rain tomorrow, the match would be canceled. 有时候省略if,采用局部倒装语序。把had /should/were 等动词(不包括行为动词)移到从句的句首。例如:

高考英语虚拟语气的用法总结

高考英语虚拟语气的用法总结 语气:语气是动词的一中形式,它表示说话人对某一行为或事情的看法和态度。 语气的种类: (1)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We are ready. What a fine day it is! (2)祈使语气表示说话人的建议,请求,邀请,命令等。如Open the door, Please. 应注意以下几点: 1.主语通常是第二人称you,但多不出现,动词用原形,否定用do not 或者don’t 加动词原形(或be) 如Be careful next time. Don’t smoke here. 2.有时为了强调,主语也可以出现,而且可以是第三人称,谓语动词不加-s或者-es 如You be quiet. He stand up. 3.祈使语气可以用do加强语气如Do come to see this Sunday. 4.在Let’s 的祈使句后,疑问部分通常用shall we;在Let us后,疑问部分用will you 如Let’s go out for a walk after supper,shall we? /Let us clean our classroom, will you? 5.祈使句与连词and连用时相当于一个条件句,而and之后则是表示结果。如Think hard and you will have a good idea. (3)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If I were you, I should study English. 一.虚拟语气在条件从句的用法 条件句有两类,一类是真实条件句;一类是非真实条件句,也就是虚拟条件句。 如果假设的情况是有可能发生的,就是真实条件句,谓语要用陈述语气。如If it doesn’t rain tomorrow, we will go to the park. 如果假设的情况是过去或现在都不存在的,或将来不大可能发生的,则是虚拟条件句。如If he had seen you yesterday, he would have asked you about it. 在含有虚拟条件句的复合句中,主句和从句的谓语都要用虚拟 例如:If he were here, everything would be all right. If her mother had taken the doctor’s advice, she would/might have got well earlier. If it were to rain tomorrow, the match would be canceled. 有时候省略if,采用局部倒装语序。把had /should/were 等动词(不包括行为动词)移到从句的句首。例如:

高考英语最新虚拟语气知识点解析含答案(1)

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高考英语虚拟语气语法专项讲解

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2020年高考英语情态动词用法和虚拟语气

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