英语地动词有三种语气形式
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高中英语语法动词的语气——虚拟语气讲解语法复习十:动词的语气——虚拟语气一、语气的定义和种类l、语气:语气是动词的一种形式,它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:(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 not ready. 我们没准备好。
What a fine day it is!多好的天气啊!(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。
请打开门。
(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. 如果我是你,我就学英语了。
May you succeed! 祝您成功!二、虚拟语气在条件从句中的用法条件句有两类,一类是真实条件句,一类是虚拟条件句。
如果假设的情况是有可能发生的,就是真实条件何。
在这种真实条件句中的谓语用陈述语气。
如: If it doesn’t rain tomorr ow, we will go to the park.如果明天不下雨,我们就去公园。
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 ha d seen you yesterday, he would have asked you about it. 如果他昨天见到你,他会问你这件事的。
(事实上他昨天没见到你,因此也未能问你这件事。
)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语气。
现将虚拟条件从句和主句的动词形式列表如下:从句主句与现在事实相反动词的过去式(be的过去式一般用were)would/ should/ could/ might + 动词原形与过去事实相反had + 过去分词would/ should/ could/ might + have + 过去分词与将来事实相反动词过去式,should + 动词原形,were to + 动词原形would/ should/ could/ might + 动词原形注: 主句中的should只用于I、we,但在美国英语中,should常被would代替;从句中的should 可用于各种人称。
英语虚拟语气用法简述一.语气的概念英语动词不仅有时态、语态等的变化,而且还有语气的变化。
语气和时态、语态一样都是英语的语法现象。
从形式上看,语气是动词的一种变化形式。
从意义上讲,语气是表示说话人对某一行为或某一事情的看法和态度。
根据说话人的意图,语气可分3种:⑴直陈语气(又叫陈述语气)——用来陈述事实(或提问题)等。
可以用于陈述句,也可以用于疑问句或感叹句。
⑵祈使语气——用来提出请求或命令等。
主要用于祈使句。
⑶虚拟语气——见下面。
语气和时态是截然不同的概念,但语气要通过动词的时态形式表示出来。
二.虚拟语气㈠概念通常是表示说话人所说的话不是一种事实,而是一种纯粹的假设、虚拟、主观愿望或建议等。
可以用于陈述句,也可以用于疑问句等。
㈡动词形式虚拟语气的动词形式大多数情况是用动词(相应)的过去时(相对直陈语气而言)。
动词be若用过去式时可以一律用were。
㈢应用⑴在含有条件状语从句的复合句中的应用。
表示纯粹的假设,或可能性很小的情况。
主从句的谓语动词主要形式如下:例:1)If I were you, I’d wear a shirt and tie.2)What would you do if you had a million dollars ?3)If you had come a few minutes earlier, you would have met him.4)If he hadn’t been strict with himself, he wouldn’t have made such progress.⑵在wish等宾语从句中的应用。
表示纯粹的主观愿望,不可能实现的,或实现的可能性极小的情况。
宾语从句谓语动词根据具体情况常可用一般过去时,过去将来时或过去完成时等。
例如:1)I wish that I could help him now.我现在要是能帮上他该多好啊!或我多么希望现在能帮上他!(言下之意:我现在帮不上他,没能力帮助他)2)I wish I could come here tomorrow.明天我要是能来这儿就好了!(言下之意:我明天根本不可能来这儿,或我明天能来这儿的可能性很小)3)We wish he hadn’t gone. 他要是没有走该多好啊!⑶用在suggest等的宾语从句中,表是纯粹的建议。
英语句子中谓语动词的语气有三种:1. 直陈语气(The Indicative Mood)直陈语气用于直截了当地陈述事实、描述状态:He has published quite a number of essays this year .他今年已发表了好几篇论文。
2. 祈使语气(The Imperative Mood)祈使语气用于提出请求、命令、建议或是劝告等:Wait outside until you are asked . 请在外面等候,请你进再进去。
Let's just take a break, shall we ? 我们休息一会儿,好吗?3. 虚拟语气(The Subjunctive Mood)虚拟语气用于表示主观愿望和假设的虚拟情况。
虚拟语气不太顾及事实的存在,它表现出说话人的主观因素比较多。
所以说话人所讲的内容往往是与事实相反的;或是其实现的可能性微乎其微,甚至于没有实现的可能性。
当然,有时为了使说话的语气客气、缓和、委婉,也使用虚拟语气。
例如:I wish you were more careful .但愿你更细心一些。
If I had more money, I would buy a bigger apartment.我要是有再多一点钱,我就买一套更大一些房子。
Would you mind shutting the door ? 劳驾您把门关上。
一、虚拟语气在条件状语从句中的构成和用法1. 表示一种与过去事实相反的假设情况,条件从句中的谓语动词要用“had+过去分词”,主句中的谓语动词要用“would / should / could / might+have+过去分词”。
如:If you had come here yesterday, you would have seen him. 如果你昨天来到这里,你就会看见他了。
2. 表示一种与目前事实相反的假设情况,条件状语从句中的谓语动词要用一般过去式(be动词常用were),而主句中的谓语动词则要用“would / should / could / might+动词原形”。
虚拟语气一、语气的分类语气概述:语气,跟失态和语态一样,也是动词的一种形式,表明说话者的意图、态度和目的。
英语中有三种语气:陈述语气、祈使语气和虚拟语气。
1.陈述语气:用来陈述事实或提出想法,包括肯定、否定例:Recent pressure at work may account for his behaviour.他的行为也许是最近的工作压力导致的。
2.祈使语气:表明说话人提出请求、命令或劝告等例:Calm down and tell me what happened.冷静点儿,告诉我发生了什么事。
祈使语气也可用在并列句中表示条件Work hard and you will succeed.好好干,你会成功的。
H e quick or you’ll be late.快点儿,否则你会迟到。
3.虚拟语气:表示说话人的一种愿望、建议、请求、命令;有时是一种非真实的假设,与事实不符或相反的情况例:If had seen him yesterday, I would have told him the news.我如果昨天见到他,就会把这个消息告诉他了。
二、虚拟语气的用法(一)虚拟语气在条件句中的应用1.虚拟语气主要用在虚拟条件中,表示根本不存在的情况或可能很小的假设虚拟语气用于if条件句中时,主句和从句谓语动词的形式如下:——与现在事实相反:过去式(be一般用were)should/ would/could/might+动词原形——与过去事实相反:had+过去分词should/ would/ could/ might have +过去分词——与将来事实相反:过去式(be一般用were)/should + 动词原形/ were to + 动词原形should/ would/ could/might + 动词原形例:If I had enough money, I would buy myself a computer.我如果有足够的钱,会为自己买一台电脑。
英语语气的用法大全语气及其种类1)语气(mood)语气是一种动词形式,表示讲话人对某一行为或事情的看法和态度。
2)语气的种类语气可分为下列三种:a)直陈语气(indicative mood)表示讲话人认为他所说的话是一个事实。
如:There are two sides to every question.每个问题都有两个方面。
Jinzhou is famous for its apples.锦州以产苹果闻名。
Comrade Zhang Side had a deep love for the Party.张思德同志对党怀有深厚的爱。
b)祈使语气(imperative mood)表示讲话人对对方的请求或命令。
如:Bring along your exercise books tomorrow.明天把练习本带来。
Make yourself at home.请随便,不要客气。
Don't move! 不许动!Don't be late.不要迟到。
Be quiet! 请安静!c) 虚拟语气 (subjunctive mood)。
虚拟语气 A虚拟语气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,而只是一种愿望、假设、怀疑、建议、猜测、可能或纯粹的空想等。
如:If I were not so busy,I would go with you.假如我不太忙,我会和你一起去。
(表示假设)I wish Lao Li were here.H6 would know how to fix the machine.老李在这儿就好了,他会知道怎样把机器修好的。
(表示愿望)He suggests that we should all go to see the film.他建议我们都去看电影。
(表示建议)虚拟语气的动词形式比较特殊,共有下列七种:1)动词原形(用于一切人称和数)2)动词的过去式(用于一切人称和数,be的过去式用were)3) had + 过去分词(用于一切人称和数)4) should + 动词原形(用于一切人称和数)5) should have + 过去分词(用于一切人称和数)6) should (第一人称),Would(第二、三人称) + 动词原形7) should(第一人称),Would(第二、三人称) + have + 过去分词[注]上述某些动词形式和直陈语气的某些动词形式相同,但它们的用法及其所表示的时间概念则完全两样,二者切不可混淆。
虚拟语气用法归纳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。
一、虚拟条件句条件句有两类:一类是真实条件句,一类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,谓语用陈述语气。
If you don 'work hard, you will fail.If it is fine tomorrow, we will go for a picnic.如果假设的情况过去、现在、将来都不存在,则为虚拟语气虚拟条件句和对应主句的动词形式列表:1•与现在事实相反的虚拟What would you do if you won the lottery?If I were you, I would seize the cha nee to go abroad.If I had a lot of money no w, I would travel around the world.2. 与过去事实相反的虚拟If you had bee n here yesterday, you would have see n her.If he had driven more carefully, he would not have had the car accident yesterday.3. 与将来事实相反的虚拟If it were to rain/should rai n/rai ned tomorrow, our pla n would be put off.If we were to pic nic, we would not be able to help.二、错综、混合虚拟语气通常,在上面表格里反映的是非真实条件句的虚拟语气模式,从句和主句的谓语动词时间是一致的,如果两者时间不一致,此时就是混合型虚拟语气。
混合型虚拟语气的使用要求“各自为政”,即从句和主句根据各自假设的时间不同,采用上面表格中对应的的谓语动词形式。
注:特别说明1、l would/should/could/might主句谓语中的should主要用于第一人称后;would表示结果还表示过去经常常常做某事,might表示可能性,could表示能力、允许或可能性。
比较:If you tried again ,you would succeed. 要是你再试一试,你就会成功的。
(would表结果)If you tried again, you might succeed. 要是你再试一试,你可能会成功的。
(might表可能)If you tried again ,you could succeed. 要是你再试一试,你就能成功了。
(could表能力)2、错综时间虚拟条件句即条件从句与主句所指时间不一致,如从句指过去,而主句即指的是现在或将来,此时应根据具体的语境情况,结合上面提到的三种基本类型对时态作相应的调整:If it had rained last night, the ground would be wet now. 要是昨晚下过雨的话,现在地面就会是湿的。
You would be much better now if you had taken my advice. 假若你当时听我的话,你现在就会好多了。
3、If虚拟条件句的否定(含蓄条件句)常考两个句型:If it weren’t for…和If it hadn’t been for…,其意为“若不是(有)”“要不是”。
如:If it weren’t for water, no plant could grow. 要是没有水植物就无法生长。
If it hadn’t been for your assistance ,we wouldn’t have succeeded.=But for your assistance ,we wouldn’t have succeeded.=Without your assistance ,we wouldn’t have succeeded.4、If虚拟条件句的倒装形式,即把were, had, should置于句首。
例:Were I in school again (= If I were in school again), I would work harder.Had you asked me, I would have told you. (=If you had asked me,…) 编辑本段第二类使用虚拟语气的常见结构或从句:1.*wish与hope接宾语从句的区别在于:hope表示一般可以实现的希望,宾语从句用述语气。
wish表示很难或不大可能实现的希望,宾语从句用虚拟语气。
试比较:(1) We hope they will come. (We don’t know if they can come.) (2) We wish they could come. (We know they are not coming.)2.if only 与 I wish一样,也用于表示与事实相反的愿望,其后所虚拟语气的时态与 wish后所接时态的情况相同:If only she had had more courage! 她再勇敢一些就好了。
If only I had listened to my parents! 我要是当时听了父母的话就好了。
If only she would go with me! 她要是愿意和我一道去就好了!*if only 通常独立使用,没有主句。
3.l would rather后句子用虚拟语气只分现在和过去在would rather, would sooner, would just as soon后的that从句中, 句子谓语习惯上要用虚拟语气,表示"宁愿做什么" ,具体用法为:①一般过去时表示现在或将来的愿望I’d rather you went tomorrow (now). 我宁愿你明天(现在)去。
②用过去完成时表过去的愿望I’d rather you hadn’t said it. 我真希望你没有这样说过。
4.l as if (though)从句用虚拟语气以as if (as though)引导的方式状语从句或表语从句,有时用虚拟语气,则与wish用法相同,例:He acts as if he knew me. 他显得认识我似的。
They treat me as though I were a stranger. 他们待我如陌生人。
He talks as if he had been abroad. 他说起话来好像曾经出过国。
注:两点说明(1) 从句所表示的容若为事实或可能为事实,也可用述语气:It looks as if we’ll be late. 我们似乎要迟到了。
(2) 注意It isn’t as if…的翻译:It isn’t as if he were poor. 他不像穷的样子(或他又不穷)。
编辑本段第三类从句中should+动词原形,should可省略1. 在lest ,for fear that( 以免) ,in case(以防)引导的目的状语从句中的虚拟语气She walked quietly lest she (should)wake up her roommates. 她走得很轻以免吵醒她的室友。
2. 表应当做值得做一类动词后的宾语从句建议advise, suggest, propose, recommend命令order, command 请求ask, demand, require, request指示direct敦促urge提议move, vote希望desire坚持insist打算intend安排arrange例如:I insisted that he (should)stay. 我坚持要他留下。
He urged that they go to Europe. 他敦促他们到欧洲去。
He suggested that we should leave early. 他建议我们早点动身。
He ordered that it (should)be sent back. 他命令把它送回去。
I ask that he leave. 我要求他走开。
He requires that I (should)appear. 他要求我出场。
I move that we accept the proposal. 我提议通过这项提案。
He arranged that I should go abroad. 他安排我去国外。
She desires that he do it. 她希望他做此事。
The general directed that the prisoners should be set free. 将军指示释放那些俘虏。
*suggest表“暗示”insist表“坚持认为”不用虚拟语气比较:He insisted that I had read his letter. 他坚持说我看过他的信。
He insisted that I should read his letter. 他坚持要我看他的信。
He suggested that we (should) stay for dinner. 他建议我们留下吃饭。
I suggested that you had a secret understanding with him. 我觉得你与他心照不宣。
3. order,suggestion,idea,plan, proposal, advice, demand等名词后的表语从句或同位语从句Our suggestion is that you( should)be the first to go.我们的建议是你应该第一个去。
4.*advice, agreement, command, decision, decree, demand, determination, indication, insistence, order, preference, proposal, request, requirement, stipulation, suggestion, idea, plan, order l “It is (was)+ 紧急重要-- 带感情色彩上述demand/suggest等动词过去分词或important,natural,strange ,necessary,surprised, appropriate等形容词后的主语从句1. It is ordered that the army (should)get there by 4 a.m.2. It is necessary that she (should) be sent there at once.注:*It is necessary,important,strange,natural, advisable, anxious, compulsory, crucial, desirable, eager, essential, fitting, imperative(绝对必要), impossible, improper, obligatory, possible, preferable, probable, recommended, urgent, vital etc. ;it is a pity;It is requested/suggested/desired/proposed编辑本段第四类It’s time后的从句用虚拟语气从句谓语通常用过去式表示 (早)该干某事了*有时也用过去进行时或“should+动词原形”(较少见,且should不能省略)ex. It’s time we went [were going, should go]. 我们该走了。
It’s time I was in bed. 我该上床睡了。
(不用were)It's time = It is (the very/high/right/about) time至善教育将根据每位高三学生的学习方法、学习态度的不同,制定特有的学习方案,提供最全的高考英语学习策略。
编辑本段wish和as if引导的虚拟1.表示与现在事实相反的愿望构成:主语 + wish (that) + 从句主语 + 动词过去式(be 一律用were)例如:I wish I knew everything in the world.I wish that the experiment were a success.We wish we had wings.2.表示与过去事实相反的愿望构成:主语 + wish (that) + 从句主语 + would/could + have + 过去分词或had + 过去分词例如:I wish that you had called yesterday.I wish that I could have gone with you last night.I didn’t go to the party, but I do wish I had been there.3.表示将来不大可能实现的愿望构成:主语 + wish (that) + 从句主语 + would/should/could/might + 原形动词例如:I wish that he could try again.I wish that someday I should live on the moon.We wish that they would come soon.II. AS IF 引出的虚拟。