高考英语语法难点:虚拟语气
高考英语语法复习-虚拟语气

虚拟语气
概述:
虽然在整个语法体系中,虚拟语气所占比重不大。
但是,它却是学生理解和掌握上的一个难点。
历年高考中,单独设题考查虚拟语气的情况并不是很多。
它的考查经常是,虚拟语气与情态动词,与陈述语气的混合考查。
题型涉及完形填空,短文改错等。
思维导图:
目的状语从句
方式状语从句
让步状语从句
原因状语从句
在if only 引导的条件句
在表示愿望的感叹句中
在“what if ….”句型中
知识点梳理:
I 基本概念:
语气:语气表达的是说话者的态度问题。
通常是通过句子中的谓语动词与一些情态动词的结合,或通过自身的变化。
英语中的3种语气:
II 虚拟语气的具体用法
1. 非真实条件句
4.定语从句
用于句型:It is (high/about) time (that) + 过去式(be动词保持was, were两种形式)
+ should do (should不可省)
It is time that you went to bed.
It’s high time that we should begin the meeting.。
高考英语语法专题虚拟语气详解

高考英语一轮总复习精选语法专题虚拟语气①If it were Sunday today, I ________ go to school.1.shan’t B.would notC.can’tD.won’t①If he ________ here, he would agree with you.A.wasB.isC.wereD.will be①关于“主将从现”的问题:“在时间、条件状语从句中,如果主句中是一般将来时,从句中则用一般现在时。
”从句主句一般现在时---------------------------一般将来时一般过去时---------------------------过去将来时现在完成时---------------------------将来完成时ΔIf you ______, I _______ you up at the station.1.will come; will pick B.came; will pickC.will come; picke; pick助动词------will do(一般将来时)will情态动词“意愿”----will do“愿意做....”①关于“倒装”的问题:“从句中省略if,要使用半倒装的结构,即把should / had / were提到从句的主语之前。
”If I were you, I would go at once.如果我是你的话,我立刻就离开。
→Were I you, I would go at once.If he had hurried, he could have caught the early bus.如果他快点的话,他就能赶上早班车的。
→Had he hurried, he could have caught the early bus.①关于“主、从句中的谓语动词所表示的动作发生的时间不一致”的问题:If you had followed my advice, you would be better now.如果你听从我的建议的话,你现在就会痊愈了。
高中英语2025届高考语法复习虚拟语气知识讲解

高考英语语法复习虚拟语气知识讲解一、基础知识(一)什么是虚拟语气谓语动词的作用不仅可以表示动作的时间、状态、假设(情感),也是一种语气(mood)的表现形式,表明说话的目的和意图。
(语气包含陈述语气、祈使语气、虚拟语气、疑问语气)虚拟语气用于表示假设、愿望、建议、命令等非真实或虚拟的情况,即与真实相反。
上学的时候老师经常举的一个例子,"If I were you"因为我不可能是你,这是一种不可能存在的事实,所以这是个虚拟语句。
总而言之英语中的虚拟语气可以分为两大体系:一是表示与事实相反的,或者是假象的情形,通常由if引导,叫做虚拟条件句;另一个体系是在名词从句中使用虚拟语气,表示建议,命令或者要求等语气,类似于上述美剧常用的台词。
(二)虚拟语气的用法这一部分我们主要用虚拟语气在条件句中的用法作为讲解与现在事实相反:If I had a map, I would lend it to you.如果我有地图我就借给你。
(但我没有)与将来事实相反:If I were to do the job, I would do it in a different way. 要是我来做这工作,我会是另一种做法。
(言外之意不是我做这个工作,用虚拟表达是我做这份工作的可能性很低)与过去事实相反:If anything had happened, he would have let us know.如果发生了什么情况,他早就通知我们了。
(所以没事发生)它们的共性都是表示与事实相反或者实现可能性不大3.特殊情况①在极少情况下,从句的谓语动词用原形,主句的谓语动词可用陈述语气(比较官方,正式,大气的说法,口语很少使用)If that be the official view, it cannot be accepted.如果这是官方的看法,这是不能接受的。
②if可以省略,但是语序要改为倒装Were I Tom I would refuse.如果我是汤姆我会拒绝。
英语高考冲刺系列语法复习之考点七虚拟语气有讲解,有填空

英语高考冲刺核心语法复习考点七虚拟语气1.虚拟语气在条件句中的用法规则1:与现在事实相反,从句谓语用一般过去时(be动词用were),主句谓语用“would/should/could/might+动词原形”。
规则2:与过去事实相反,从句谓语用过去完成时had done,主句谓语用“would/should/could/might+have done”。
如:If I had done it in time,I should have had a good time.如果我及时做的话,我本该玩得很好。
(当时没能及时做)规则3:与将来事实相反,从句谓语用should do/were to do或一般过去时,主句谓语用“would/should/could/might +动词原形”。
如:If it were to rain tomorrow,I should not drive my car.如果明天下雨的话,我就不开车了。
(明天的情况还不知道)规则4:主句中的should通常用于第一人称,would可用于任何人称。
规则5:错综条件句:当条件从句的行为与主句表示的行为所发生的时间不一致时,主从句中动词的形式要根据其所表示的时间做出相应的调整,这就是所谓的错综条件下的虚拟语气。
如:If they had studied hard,they could do it easily now.如果他们以前努力学习的话,现在他们就能容易地解决这个问题了。
If he had not taken my advice,he wouldn't do it much better like this.如果他过去不听我的建议,他就不会像这样做得好多了。
规则6:虚拟语气的倒装:在条件句中,如果有were,had,should等,可省略if,把were,had,should等提到从句主语之前。
如:If he were to come,I would join him in the discussion.=Were he to come,I would join him in the discussion.如果他来,我将和他一道参加讨论。
高中英语高考高考英语语法总复习课件:虚拟语气 (共82张PPT)

【例11】 When a pencil is parted in a glass of water, it looks as if it _____(break)_. 【例12】 Eliza remembers everything exactly as if it ______ (happen)yesterday.
主句 would/should/could/might
If he didn’t come tomorrow, we would put off the meeting.
主过将从过, 主过将完从过完 would do/did would have done/had done
【例1】 If we ______ (take)the other road, we might have arrived here in time for the meeting.
【例13】 Look at the terrible situation I am in! If only I ______ (follow)your advice. 知识扩展:follow/take sb's advice
【例13】 Look at the terrible situation I am in! If only I had followed (follow)your advice. 知识扩展:follow/take sb's advice
做题时注意:动词的形式根据它所表示的时间作出相应的调整
一分为二,先找时间再判断时态。
【例4】
If we ______ (book)a table earlier, we couldn’t be standing here in a queue.
高考英语虚拟语气

高考英语虚拟语气在英语中,虚拟语气是一种用来表达假设、想象、期望或建议的语言形式。
虚拟语气可以用来表达我们对于某些事情的看法或观点,而这些事情可能并不是真实的。
在高考英语中,虚拟语气是一个重要的语法点,需要考生们熟练掌握并运用。
一、虚拟语气的分类虚拟语气可以分为两类:现在虚拟语气和过去虚拟语气。
现在虚拟语气用于表达对于现在或未来的假设,而过去虚拟语气则用于表达对于过去的假设。
二、虚拟语气的构成虚拟语气的构成主要是通过谓语动词的变化来实现的。
在现在虚拟语气中,常用的谓语动词包括“would”、“could”、“should”、“might”等;在过去虚拟语气中,常用的谓语动词包括“would have done”、“could have done”、“should have done”、“might have done”等。
三、虚拟语气的使用场合虚拟语气通常用于表达主观的看法或建议,如表达对某件事情的遗憾、不满或期望。
在高考英语中,虚拟语气常常出现在完形填空、阅读理解、语法填空和写作等题型中。
四、虚拟语气的解题技巧1、理解语境:在理解题目语境的基础上,判断应该使用现在虚拟语气还是过去虚拟语气。
2、分析谓语动词:根据谓语动词的变化形式,判断应该使用哪个虚拟语气的形式。
3、关键词:在题目中寻找相关的关键词,如“如果”、“要是我”、“要是能”等,这些关键词通常会提示考生需要使用虚拟语气。
4、排除干扰项:在解题时,要排除那些与虚拟语气无关的选项,以免被干扰。
虚拟语气是高考英语中的一个重要考点,考生们需要熟练掌握其构成和用法。
只有在实际运用中多加练习,才能更好地理解和掌握这一语法点。
高考英语虚拟语气在英语中,虚拟语气是一种用来表达假设、想象、期望或建议的语言形式。
虚拟语气可以用来表达我们对于某些事情的看法或观点,而这些事情可能并不是真实的。
在高考英语中,虚拟语气是一个重要的语法点,需要考生们熟练掌握并运用。
英语中最难的语法:倒装虚拟、混合虚拟、含蓄虚拟与跳层虚拟的用法

(4)My advice is that we stay here.(由该动词转换的名词后面的表语从句)
(5)I offered the advice that we stay here.(由该动词转换的名词后面的同位语从句)
(6)I think it advisable that we stay here.(由该动词转换的形容词作宾语补足语,it为形式宾语,真正的宾语从句中使用虚拟语气)
But that the doctor arrived on time that day, they would have been dead.
Given more time, I would have been able to finish the test.
(or, or else, otherwise)
I forget where I read the article, or I would show it to you now. (与现在事实相反)
Mary couldn't have received my letter, otherwise she would have replied before now. (与过去事实相反)
六、名词从句虚拟语气
(1) ask, advise, beg, command, demand, decide, desire, insist, order, prefer, propose, require, recommend, request, suggest, urge等表示命令、要求、建议等含义的动词后的宾语从句中,谓语动词用(should)+动词原形, eg. I suggest / suggested that we (should) go tomorrow.名词从句虚拟语气
高中英语语法个人复习总结:虚拟语气

虚拟语气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、推测,有时甚至与事实相反。
一、虚拟语气在名词性从句中的用法1、在“It’s important/ strange/ natural/ necessary that…”这类句型里,that引导的主语从句中的谓语动词常用“(should) + V-原”结构。
eg: It’s necessary that he (should) be sent there at once.2、在动词wish 后的宾语从句中对过去的虚拟:had +过去分词wish that 对现在的虚拟:动词过去时(或动词过去进行时)对将来的虚拟:would/could + 动词原形eg: I wish that I had sent the old man to hospital in time.I wish that it were spring all the year round.She wishes that she were still living with her grandmother.I wish that you would/ could come soon.3、在表示建议、命令、要求的动词如:suggest/ advise/ propose/demand/ order/ command/ insist/ request/ desire/ require/ intend/recommend/ expect等后面的宾语从句中,谓语动词常用“(should) + V-原”结构。
eg: I suggest that we (should) set off at once.但其中两个词suggest与insist要注意使用:√要使用虚拟语气√暗示建议坚持要求坚持认为eg: Jean’s face suggested that she was ill, and her parents suggested that she (should) have a medical examine.The young man insisted that he had done nothing wrong, and heinsisted that he (should) be set free.4、在advice/ idea/ order/ demand/ plan/ proposal/ suggestion/ request等名词后面的表语从句和同位语从句中,谓语动词常用“(should) + V-原”结构。
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虚拟语气(the subjunctive mood,又称假设语气,是谓语动词的一种形式,表示说话人叙述的内容与事实相反,在现实中并不存在,或实现的可能性很小。
一、动词的语气语气用来区别讲话人对某一行为或事情的看法和态度。
英语中的语气(mood有三种,分别是陈述语气、祈使语气和虚拟语气。
1.陈述语气陈述语气一般用来叙述事实或就事实提出询问,主要用于陈述句、疑问句和某些感叹句。
Where there is a will, there's a way. 有志者事竟成。
Can you help me carry the box upstairs 你能帮我把箱子搬到楼上吗?How I missed the life in the countryside! 我多么想念乡村的生活啊!2.祈使语气祈使语气表示说话人向对方提出请求或下达命令。
Come this way,please! 请这边走。
Don't make any noise, will you 别吵,行吗?Do be careful when crossing the street. 过马路时一定要小心。
3.虚拟语气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。
If 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。
I wish it were spring all the year round. 但愿四季如春。
May good luck be yours! 祝你好运!二、条件句中的虚拟语气英语中条件从句有两类,一类是真实条件句,另一类是非真实条件句。
如果假设的情况可能发生,是真实条件句;如果假设的情况是不存在的或不大可能发生的,则是虚拟条件句。
A.真实条件句真实条件句表示的假设是可能发生或实现的,主句和从句的谓语动词都要用陈述语气。
If he doesn't come at 8, we won't wait for him. 如果他八点不来,我们就不等他了。
If a flood happened in the past, there was usually a great loss of life and property.过去发生洪水的话,常有很大的生命和财产损失。
We shall go there unless it rains tomorrow. 如果明天不下雨,我们将去那里。
I'll let you use my bike on condition that you keep it clean. 如果你能保持车子干净,我就让你用我的自行车。
B.非真实条件句在含有非真实条件句的复合句中,主句和从句的谓语动词都要用虚拟语气,其构成有三种形式:与现在事实相反if条件句的谓语:were did主句的谓:would(could should might + do与过去事实相反if条件句的谓语:had done主句的谓:would(could should might + have done与将来事实相反if条件句的谓语:did were主句的谓:should do would (could should might + do were to do1.表示与现在事实相反的条件条件从句用动词的过去式(be动词用were,主句用should(第一人称或would(全部人称+动词原形。
可用情态动词could, might代替should, would表示情态。
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would go if they treated me like a slave. 要是他们把我当奴隶对待,我就走。
2.表示与过去事实相反的条件条件从句用动词的过去完成时,主句用should(第一人称或would(全部人称+have done,也可用could, might代替should, would。
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 no trained 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。
3.表示在将来不太可能实现的条件表示在将来不太可能实现的条件从句有三种形式:① were did条件从句用动词的过去式(be动词用were,主句用should(第一人称或would(全部人称+动词原形。
也可用could,might代替should, would。
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。
② should do条件从句中不管什么人称都用shoulddo,可表示有偶然实现的可能性。
If it should rain,the crops could be saved. 假如下雨,庄稼可能就有救了。
We would trust him if he should be honest. 如果他真是诚实的,那我们就相信他。
③ were to do条件从句用were +to do。
这种形式比较正式,常出现在书面语中,其假设成份很大,实现的可能性很小。
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?对比:将来不太可能实现的三种非真实条件句中的虚拟语气对比If it snowed tomorrow, I would stay at home. 如果明天下雪的话,我就留在家里。
(常用形式If it should snow tomorrow, I would stay at home. 如果明天下雪的话,我就留在家里。
(可能性较小If it were to snow tomorrow, I would stay at home. 如果明天要下雪的话,我就留在家里。
(可能性最小C.省略if的条件句在书面语中,非真实条件句中有were, had, should时,可以省略if,而把were, had, should放在主语前,用倒装结构。
Were it necessary,I might go without delay. 如果需要的话,我可以立即去。
(= If itwere 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 takenmy 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......D.错综条件句虚拟条件句中的主句和从句涉及的动作发生的时间不一致,这时主句和从句的谓语形式应按照各自动作发生的实际时间来表达。
If you hadn'twatched 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,主句说明将来注意:在很多情况下,我们也可以用was来代替当主语是第一人称或第三人称单数时的were。
If were here tomorrow...也可以说成:If he was here tomorrow...I wish I were a bird.也可以说成:I sish I was a bird.但倒装句型中的were不可被was来替换。
Were I in your position,I would not do it.如果我处在你的位置,我是不会干这件事的。
E.含蓄条件句非真实条件句中的条件从句有时不表达出来,只暗含在上下文中,这种句子叫做含蓄条件句。
含蓄条件句大体有三种情况:1.条件暗含在短语中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 beenthere, or he never could know the place so well. 他一定是去过那儿,否则他绝不会对那个地方如此熟悉。