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虚拟语气的基本用法归纳

虚拟语气的基本用法归纳
虚拟语气的基本用法归纳

虚拟语气的基本用法归纳

今天我们从以下几个方面来掌握虚拟语气的基本用法。

一、虚拟语气的使用范围:

虚拟语气用来表示说话人所说的话并不是事实,而是一种假设、愿望、怀疑或推测。该语法主要用于if 条件状语从句中,也可用于主语从句、表语从句和宾语从句等。

二、虚拟语气的判断:

1. if 条件状语从句中虚拟语气的判断。if 条件状语从句有真实条件句和非真实条件句。假设条件可以实现的句子为真实条件句,反之为非真实条件句,要用虚拟语气。其形式分为以下三种:

(1) 与过去事实相反的假设。结构为:从句的谓语动词用“had + 过去分词”,主句用“should (would, could, might) + have + 过去分词”。例如:

If it had not rained so hard yesterday, we could have played tennis. 如果昨天没有下大雨,我们就能玩网球了。(2) 与现在事实相反的假设。结构为:从句的谓语动词用过去式,系动词用were,主句的谓语用“should (would, could, might) + 动词原形”。例如:

If I were in your position, I would marry her. 如果我是你,我就娶她为妻。

(3) 与将来事实相反的假设。结构为:从句的谓语动词用“should (were to) + 动词原形”,主句用“should (would, could, might) + 动词原形”。例如:

If you should miss the chance, you would feel sorry for it. 如果你错过了这次机会,你会难过的。

2. 宾语从句中的虚拟语气。

(1) wish后接宾语从句中的虚拟语气:根据从句的意义来判断。

A: 表示与现在和将来事实相反的愿望,从句谓语动词用过去时态。例如:

I wish they were not so late. 要是他们来得不是这么晚就好了。

B: 表示与过去事实相反的愿望,从句谓语动词用过去完成时态。例如:

I wished he hadn't done that. 我真希望那件事不是他做的。

(2) 表示“要求、建议、命令”等动词后面的宾语从句中的虚拟语气。用于此结构的动词有:advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest等。从句的谓语动词用“should + 动词原形”,其中should 可以省去。例如:

I insisted that he (should) go with us. 我坚持让他和我们一

起去。

注意:当insist 表示“坚持认为”、suggest表示“表明,显示”时,不用虚拟语气。例如:

He insisted that she was honest. 他坚持认为她是诚实的。

3. 主语从句中的虚拟语气。

(1) It be + 形容词+ that... (should)...。用于该句型的形容词有:necessary, good, important, right, wrong, better, natural, proper, funny, strange, surprising等。例如:

It's natural that he should feel hurt. 他感到疼是很正常的。

(2) It be + 过去分词+that... (should)...。用于该结构中的过去分词是表示“建议、请求、命令”等词的过去分词。如:desired, suggested, requested, ordered, proposed 等。例如:

It is desired that the building of the house be completed next month. 真希望这所房子在下个月前就能竣工。

(3) It is time (about time / high time) that... + (过去时或should + 动词原形)...。例如:

It is high time I went home now. = It is high time I should go home. 我该回家了。

(4) 表语从句、同位语从句中的虚拟语气。在suggestion, proposal, order, plan, idea, advice, decision等需要具体内容解释的名词后要使用虚拟语气,其谓语动词为:should

+ 动词原形,连接从句的that不能省略。例如:

My suggestion is that we should go there at once. 我的建议是我们应该马上去那儿。

4.省略形式。有时可以把含有助动词、情态动词、be 或have的虚拟条件句中的连词if 省去,而将had, should, were 等词提到主语之前,即用倒装结构。这时,如果出现not等否定词时需放在主语后面。例如:

If she had been here five minutes earlier she would have seen her old friend. →Had she been here five minutes earlier she would have seen her old friend. 如果她早到五分钟,她就会看见她的老朋友了。

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

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虚拟语气表格总结版

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(二)、虚拟条件句中的省略和倒装 若符合下列条件,可以省略if: ? 1.必须是非真实条件句,并且有时,才可以省略if. ? 2.省略if时,主语与的位置必须相互调换。 例: (1)万一我见到她,我会告诉她的。 If I should meet her, I would tell her. (2)如果我处在你的位置上,我会做得更好。 If I were in your position, I would do it better. (3)如果他们准备了的话,他们应该能成功的。 If they had made preparations, they would have succeeded. (三)含蓄条件句 假设情况不以if条件句表现出来,而是通过某个介词或介词短语,不定式表现出来。如with,without,but,but for,otherwise等。根据句子要表达的事态,选择相应的虚拟语气的形式。 I lost her phone number, otherwise I her up. 我弄丢了她的电话号码,否则我就能打给她了 If I had not lost her phone number… But for your help, I would not have the chance to go to school. 要不是有你的帮助,我不会有机会去学校的。 If you had not helped me… I was away that day, otherwise I ____ the lecture. A.had attended B.would have attended C.would attend D.attended 例:(1)我们在那个小村庄中迷路了,否则昨天我们还能去更多有趣的地方地方。 (2)我本来可以帮你的,但是我太忙了。 二、用在宾语从句中的虚拟语气 (一)在wish引导的宾语从句中,表示未能实现或不可能实现的愿望,用虚拟语气。主句

高考英语虚拟语气的用法总结

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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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高考英语总复习(专题攻略)之词汇、短语与句型虚拟语气的用法-难点突破

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If there were a heavy snow next Sunday, we would not go skating. 如果下周日下大雪,我们就不能去滑冰了。 If she were to be here next Monday, I would tell her about the matter. 如果她下周一来这儿的话,我就会告诉她这件事的始末。 4、有时,虚拟条件句中,结果主句和条件从句的谓语动作若不是同时发生时,虚拟语气的形式应作相应的调整。这种条件句叫错综条件句。 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。 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,我现在也会成为一个工程师了 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。 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。 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。 5、当虚拟条件句的谓语动词含有were, should, had时,if可以省略,这时条件从句要用倒装语序,即把were, should, had等词置于句首,这种多用于书面语。 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. 如果他懂一些电脑知识的话,我们已经聘用他来这里工作了。 【注意】 若条件从句为否定句,否定词not应置于主语之后,而不能与were,should,had 等缩略成Weren't,Shouldn't,Hadn't而置于句首。 Had it not been for the bad weather we would have arrived on time. 若不是天气坏,我们就准时到达了。 ②有时省略if后提前的had不是助动词: Had I time,I would come. 假若我有时间,我会来的。(=If I had time…) 6、非真实条件句中的条件从句有时不表达出来,暗含在副词、介词短语、上下文或其他方式表示出来,这种句子叫做含蓄条件句。 ①将条件会暗含在介词短语中,如without…, but for…,otherwise(要不是因为)等 But for his help, we would be working now. (要不是他的帮助,我们还会在工作呢。

高考英语助动词虚拟语气用法大全

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Answers:①陈述语气。②祈使语气③虚拟语气 ④祈使语气⑤陈述语气⑥虚拟语气 二、理解虚拟语气在非真实条件句中的三种典型构成与用法,并能熟练运用 条件句指主从复合句中的条件状语从句,分为真实条件句和非真实条件句两种。真实条件句表示所叙述的内容是事实,或者完全可能成为现实,句子中的谓语动词用陈述语气;非真实条件句表示所叙述的内容与事实相反或实现的可能性极小,句子中的谓语动词用虚拟语气。(练习)判断下列各句属于哪种条件句。 ①Ifhedoesn’thurry,hemissthebus. ②IfIwereyou,Iwouldaccepthisoffer. ③IfIhavetime,Iwillcome. ④Ifyouhadn’tcometohisschool,Iwouldn’thaveknownyou. Answers:①真实条件句②非真实条件句 ③真实条件句④非真实条件句 下面讨论虚拟语气在非真实条件句中的三种构成和用法。 1.句子叙述的内容是对现在情况的假设,实际上不存在,或者说与现在的事实相反,其构成是: if从句…过去式(be用were)…; 主句:…would+动词原形… should/could/might… 例句:①Ifhisgrandmawerestillalive,shemightbeoverninety.

2020年高考英语情态动词用法和虚拟语气

一、can和could 1、can的用法 (1)表示体力和脑力方面的能力。 (2)表示对现在的动作或状态进行主观的猜测,主要用在否定句和疑问句中。(3)表示可能性,理论上的可能性,意为“有时候可能会”,可用于肯定句。(4)表示允许,意思与may接近。 (5)表示说话人的推测、怀疑、惊异、猜测或不肯定等,主要用于否定句、疑问句或感叹句中。 (6)can的特殊句型 cannot…too / enough表示“无论怎么。。。也不过分”。“越……越好”。cannot but+ do sth.表示“不得不,只好”。 2、could的用法 (1)表示能力,指的是过去时间。 (2)表示允许,指的是过去时间。 (3)表示可能,可以指过去时间,也可以指现在时间,表示语气缓和。 (4)委婉客气地提出问题或陈述看法,指的是现在时间。主要用于疑问句,回答时用can。 3、can与could的区别

can表推测时只用于否定句和疑问句(could无此限制)。couldn't的可能性比can't 小。 4、can与be able to的区别 (1)现在时:无区别,但后者不常用。 (2)完成时;can没有完成时,此时要用have(has,had)been able to。 (3)将来时:can没有将来时,要用will be able to。 (4)过去时:could表示一般能力,was/were able to 表示在具体场合通过努力成功做成某事的能力。 二、may 和might 1、may的用法 (1)表示询问或说明一件事可不可以做。 (2)表示一件事或许会发生或某种情况可能会存在,通常用在肯定句和否定句中。 注意:表示可能性时,can't语气强,表示“不可能”,may not语气弱,表示“可能不”。 2、might的用法 (1)表示询问或允许,指的是过去时间。 (2)表示可能发生的事,可以指过去时间,也可以指现在时间,语气更加不肯定,可能性比may小一些。

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