高中英语语法虚拟语气全总结排版修订稿
高中英语虚拟语气语法总结
高中英语虚拟语气语法总结在高中英语语法中,虚拟语气是一个重要的语法点。
在许多情况下,虚拟语气被用于表达假设、愿望和不可能的状态等。
本文将为大家总结高中英语中常见的虚拟语气语法。
一般现在虚拟语气(Present Subjunctive)一般现在虚拟语气通常用于表达虚构的情况或假设的情况。
具体来说,当主句谓语是“would rather”、“it’s time”、“if”、“suppose”、“lest”、以及“as if/though”时,从句中的谓语动词需要使用一般现在虚拟语气。
举个例子: - I would rather he (be) here with me. 我宁愿他现在和我在一起。
(此处的“be”使用了一般现在虚拟语气) - If I (find) his phone number, I would call him. 如果我找到他的电话号码,我就会打电话给他。
(此处的“find”使用了一般现在虚拟语气) - Don’t speak lest she (should) hear you. 不要说话,唯恐她听到。
(此处的“should”是虚拟语气的标志)需要注意的是,虽然一般现在虚拟语气的形式和一般现在时相同,但是在一些情况下,虚拟语气需要加上“should”或“were”等词汇来表示。
过去虚拟语气(Past Subjunctive)过去虚拟语气通常用于表达假设的情况或虚构的情况。
在从句中,虚拟语气的形式由过去式或过去分词构成。
主句通常使用“could”、“would”或“might”等词汇,有时也可以使用过去时态来表示虚拟情况。
举个例子: - If Mary (had) known you were in hospital, she would have come to see you. 如果玛丽知道你住院了,她一定会去看望你的。
(此处的“had”使用了过去虚拟语气,表示假设的情况)需要注意的是,过去虚拟语气的使用非常灵活,要根据实际情况来判断是否使用虚拟语气。
(完整版)英语虚拟语气语法归纳总结
(完整版)英语虚拟语气语法归纳总结英语中的虚拟语气是一种表示非事实或想象的语气,用来表达对现实情况的猜测、愿望、要求、建议、命令和反讽等。
虚拟语气主要通过动词的形式和句子的结构来表达。
一、虚拟语气的用法:1.表达建议、要求、命令、禁止:- 主语+动词原形+宾语(动词原形要用动词底形、如be);- 主语+动词原形+that从句(用于表达建议、命令、禁止,动词原形用“should + 动词原形”或用情态动词)。
例句:- It is important that he be present at the meeting.(建议)- I suggest that he should go to the doctor.(建议)- They insisted that he leave the room immediately.(命令)2.表达愿望、请求、要求:-主语+动词过去式;- 主语+would/could/might + 动词原形;- 主语+动词过去式+宾语+should + 动词原形。
例句:- I wish I could fly.(愿望)- I would appreciate it if you could help me.(请求)3.表示虚拟条件:- If条件从句中的谓语动词用过去完成时,主句用would/should/might/could + have + 过去分词;- If条件从句中的谓语动词用过去时,主句用would/should/could + 动词原形。
例句:- If I had known his phone number, I would have called him.(虚拟条件)- If you had listened to me, we could have finished the project earlier.(虚拟条件)4.表达建议、要求、祝愿:- If only内部称述 + 主语 + 过去式。
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。
高中英语高考语法知识整理复习(虚拟语气+倒装句)
高考英语虚拟语气一、虚拟条件句中的虚拟语气1、表示与现在事实相反的情况从句:If+主语+did (be动词用were)主句:主语+ should/would/might/ could + doIf I were you, I would take an umbrella.如果我是你,我会带把伞。
(事实:我不可能是你)If I knew his telephone number, I would tell you.如果我知道他的电话号码,我就会告诉你。
(事实:不知道)If there were no air or water, there would be no living things on the earth.如果没有水和空气,地球上就不会有生物。
(事实:地球上既有空气也有水)2、表示与过去事实相反的情况从句:If+主语+ had + done主句:主语+should/would/might/could+have doneIf I had got there earlier, I should/would have met her.如果我早到那儿,我就会见到她(事实:去晚了)。
If he had taken my advice, he would not have made such a mistake.如果他听我的劝告的话,就不会犯这样的错误了。
(事实:没有听我的话)3、表示与将来事实相反的情况从句:①if+主语+were to do②if+主语+should+do③if+主语+过去式(be动词用were)主句:主语+should/would/might/could+doIf he should come here tomorrow, I would talk to him.如果他明天来这儿的话,我就跟他谈谈。
(事实:不可能来)If there were a heavy snow next Sunday, we would go skating.如果下周日下大雪,我们就去滑冰。
英语《虚拟语气》语法知识总结归纳
英语《虚拟语气》语法知识总结归纳虚拟语气(Subjunctive mood)是英语中一种特殊的语气形式,用于表示说话人的假设、愿望、建议、要求、命令等非真实情况。
虚拟语气在句子中通常与动词的调整和语法结构上的变化相关。
以下是对虚拟语气的语法知识的总结归纳:1.条件句中的虚拟语气:1.1 条件句中表示对现在的假设:使用虚拟语气的一般公式是:if + 主语 + 过去式,主句使用would/could/should/might + 动词原形。
例如:- If I were you, I would go to the meeting.(如果我是你,我会去开会。
)注意,这里的"were"是一个特殊的虚拟语气形式,用于所有人称和数。
- If she had studied harder, she might have passed the exam.(如果她努力学习,她可能会通过考试。
)1.2 条件句中表示对过去的假设:使用虚拟语气的一般公式是:if + 主语 + 过去完成时,主句使用would/could/should/might + have + 过去分词。
例如:- If I had known it, I would have told you.(如果我知道了,我会告诉你的。
)- If she had arrived earlier, she might have caught the bus.(如果她早点到,她可能会赶上公共汽车。
)2.虚拟条件句中的特殊情况:2.1 在虚拟条件句中表示命令、建议时,主句中的动词可以使用动词原形(而不是would/could/should/might + 动词原形)。
例如:- If you have any questions, please let me know.(如果你有任何问题,请告诉我。
)- If I were you, I would take a break.(如果我是你,我会休息一下。
最新-虚拟语气,英语语法1 精品
虚拟语气,英语语法篇一:高中英语语法-虚拟语气全总结虚拟语气用法总结大全一.虚拟语气在非真实条件句中二.虚拟语气在名词从句中1在由,,,,,,,等表示建议、请求、命令、愿望等动词或其同根词引出的名词从句中,名词从句虚拟句的谓语变化的形式只有一条规律——名词从句虚拟句无论其主句的谓语动词时何种形式,从句的谓语形式均为+动词原形,其中可以省去。
(特别三.虚拟语气的其他用法省一.虚拟语气在非真实条件句中1—',6'—!______(2019湖南)2______,,(2019上海)'3(犹豫),______(2001上海春)4'_____,_____(96);';';';'5'______,(1994全国)6-----__________,__________------(93);;;;7_____,_____(91);;;;8____ (91)11------,(福建34’)12_______(陕西22’)’’’’13______’(天津15’)14,(2019浙江)17--------,!(2019北京)’’’’18,(2019湖南)20_______,(09天津15)21------?-------(改错)二.虚拟语气在名词从句中1—?’—(北京28’)’’’’2______-(05上海)3——'______?——,______(2019江苏);;;;4①_________________()②____________()5’(08山东)6____’’’’(09浙江13)7①__________________,,,,②__________________’,’’,’’,’’,’8___209___10___11’11(必要的,重要的)___(截止日期)三.虚拟语气的其他用法1!___2',______,(97上海)3___4’’’___?5‘___6’___7,’(2019江苏)8——’’’’’(2019山东)9,___(09安徽34)10,____(09福建35)(08江西)12_____,(2019福建)’’13______,(2019湖北)14,______(1995全国)15______,(1995上海)16_________,?(2001上海)篇二:英语语法之虚拟语气虚拟语气篇三:英语语法-虚拟语气高二英语语法讲义7-81129-12182019虚拟语气(式)一.语气的基本概念='(实在性)(可能性)(=),,,,(--&)【语法】语气用来强调说话人对表达的行为或条件的真实性或可能性、所持有态度的一系列动词形态或变化形式。
(完整版)高中虚拟语气用法详解
一、什么是虚拟语气虚拟语气是一种动词形式,表示说话人的一种愿望,假设,怀疑,猜测,建议等含义,虚拟语气所表示的含义不是客观存在的事实。
If I were you, I'd take them away. 如果我是你的话,我就会带走他们。
(不可能是你,所以这是不存在的事实,所以用虚拟语气)If I had met Tom, I could have told him. 如果我碰见了Tom,我就告诉他了。
If I had time, I could come to help you. 如果我有时间,我会来帮助你的。
He suggested that our class should be divided into five groups. 他建议说我们的班应该分成五个小组。
He speaks to us as if he had been there. 他给我们讲的好像他去过那儿。
二、虚拟语气的用法虚拟语气在一般用于简单句,宾语从句,主语从句,表语从句,壮语从句以及同位于从句。
(下面我们分别看一下)1) 虚拟语气用在简单句中,表示祝愿,命令,它的谓语动词就是原形。
May you be happy. 祝你幸福。
May you have a good time. 祝愿你玩的痛快。
May the friendship between us last long. 祝愿我们的友情天长地久。
Have a good journey! 祝愿你旅途愉快!You go out!你出去!2) 虚拟语气用在宾语从句中。
在suggest, advise, propose, insist, demand, desire, request, require, decide, order, command等动词后的宾语从句中,要用虚拟语气,表示建议、要求、决定或命令等,其谓语动词形式为should+动词原形,其中should可以省略,主句中的时态不限。
高中英语虚拟语气语法知识总结
高中英语虚拟语气语法知识总结一、虚拟语气的定义虚拟语气是指用来表达非真实情况、建议、建议、命令等含义的一种语气。
虚拟语气有三种情况:虚拟条件句、虚拟语气与情态动词。
二、虚拟条件句1. 条件句的形式a. 如果条件从句是对现在事实的虚拟,主句使用过去式。
b. 如果条件从句是对过去事实的虚拟,主句使用过去完成时。
c. 如果条件从句是对将来可能发生的情况的虚拟,主句使用情态动词would或should。
d. 如果条件从句是对永远不可能实现的情况的虚拟,主句使用过去完成时。
2. 虚拟条件句的用法a. 与现在事实相反:If I were you, I would study harder.(如果我是你,我会更加努力研究。
)b. 与过去事实相反:If I had known, I would have helped.(如果我当时知道,我会帮忙的。
)c. 对将来可能发生的情况表示不确定性:If it rains tomorrow, I will stay at home.(如果明天下雨,我会待在家里。
)d. 对永远不可能实现的情况表示遗憾:If only I had studied harder, I would have passed the exam.(要是我努力研究了,就能通过考试了。
)三、虚拟语气与情态动词1. 情态动词can/coulda. 能够做某事:He can play the piano.(他会弹钢琴。
)2. 情态动词may/mighta. 可能:They may be at home.(他们可能在家。
)b. 建议:He may try harder.(建议他努力。
)3. 情态动词shoulda. 应该:You should take a break.(你应该休息一下。
)b. 表示可能:They should be finished by now.(他们现在可能已经完成了。
)四、总结在高中英语中,虚拟语气是一种常见的语法现象,用来表示非真实情况、建议、命令等含义。
(完整版)英语虚拟语气语法归纳总结
虚拟语气:表示说的话不是事实,表示说的话不是事实,不可能发生或者说可能性很小的情况,不可能发生或者说可能性很小的情况,不可能发生或者说可能性很小的情况,表达一种愿望、表达一种愿望、表达一种愿望、建建议、假设。
议、假设。
一、条件状语从句中的用法一、条件状语从句中的用法从句 谓语形式谓语形式主句 谓语形式谓语形式现在现在were/ didwould/could/should (+not) + do 过去过去 had donewould/could/should/might (not)+ have done将来将来1. were/did2. should do3. were to dowould/could/should/might (not) + do简单记法:简单记法:if were/did, would doif had done, would have done if were to do/should do, would do举例:举例:If I were you, I would do nothing about it.If you had taken your teacher’s advice, you wouldn’t have made such a mistake. If it were to/ should rain tomorrow(表示降水率很低),they wouldn’t go shopping.附注:附注:虚拟语气,条件状从倒装虚拟语气,条件状从倒装状语从句中,去掉if, 提前were/ had/ should 如:If I were you, I would give up. →Were I you, I would give upIf you had taken the advice, you would have…. →Had you taken the advice, you would have… If the world should come to an end,…… →Should the world come to an end……另外,without, but for, otherwise 构成的条件状语从句中,也有含蓄的虚拟语气构成的条件状语从句中,也有含蓄的虚拟语气 But for the populariza on of electricity, we would lead a whole different life today. (populariza on 普及,publicity 宣传) Without your help, I would have failed.We’ll go earlier, otherwise we wouldn’t get a seat. (表示可能性小)(表示可能性小)但其实,高中英语考试也常考:但其实,高中英语考试也常考:错综虚拟语气条件句错综虚拟语气条件句 即:即:假设条件状从发生的时间与所假设的谓语动词不一致,此时,主句和从句要根据各自的时间而定。
高中英语语法-虚拟语气全总结-排版(可编辑修改word版)
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表示的时间作出相应的调整。
如:If you had followed my advice just now, you would be better now.If you had studied hard before, you would be a college student now.②if 省略句在条件句中可以省略if, 把were, had, should 提到句首,变成倒装句式。
如:If I were at school again, I would study harder.→Were I at school again, I would study harder.如果我还有上学的机会,我会更加努力学习。
If you had come earlier, you would catch the bus.→Had you come earlier, you would catch the bus.如果你来得早点,你就能赶上公共汽车。
If it should rain tomorrow, we would not go climbing.→Should it rain tomorrow, we would not go climbing.如果明天下雨的话,我们就不能登ft去了。
③用介词代替条件状语从句常用的介词有with, without, but for。
如:What would you do with a million dollars? (=if you had a million dollars)如果你有100 万元,你会做什么?We couldn’t have finished the work ahead of time without your help. (=if we hadn’t got your help)没有你的帮助,我们不可能提前完成这项工作。
高中英语知识点归纳虚拟语气的运用
高中英语知识点归纳虚拟语气的运用虚拟语气是英语中一个重要的语法现象,它在日常交流和书面表达中经常被使用。
本文将对高中英语中虚拟语气的运用进行归纳总结。
一、条件句中的虚拟语气1. 类型1:对现在或将来的假设。
表达方式为"If + 主语 + 动词的过去式,主语 + would/should + 动词原形"。
这种虚拟语气用来表示与事实相反的假设情况。
例如:If I were rich, I would travel around the world.(如果我有钱,我会周游世界。
)2. 类型2:对现在或将来的不可能实现的愿望。
表达方式为"If + 主语 + 过去式,主语 + would/should + have + 过去分词"。
这种虚拟语气用来表示与现实相反的假设情况。
例如:If I had studied harder, I would have passed the exam.(如果我学得更用心些,我就能通过考试了。
)3. 类型3:对过去的虚拟情况。
表达方式为"If + 过去完成时,主语+ would/should + have + 过去分词"。
这种虚拟语气用来表示与过去事实相反的假设情况。
例如:If I hadn't missed the bus, I would have arrived on time.(如果我没有错过公交车,我就能准时到达。
)二、建议和要求中的虚拟语气1. "I wish/If only + 过去式"用来表达对现在或将来不可能实现的愿望。
例如:I wish I could speak fluent French.(我希望我能说一口流利的法语。
)2. "It's time + 主语 + 动词过去式"表示对现在或将来的建议。
例如:It's time you went to bed.(你该去睡觉了。
高中英语虚拟语气重点归纳
虚拟语气表示动作或状态与事实相反,或不可能发生的情况。
一.虚拟语气用于条件状语从句中1. 表示与现在事实相反或不可能发生:条件状语从句:一般过去时(虚拟语气中be→were)主句用:would(should, could, might)+动词原形。
Eg:If we had time now, we would read it again.If I were you, I would work hard.2. 表示与过去事实相反或不可能发生:条件状语从句:had+过去分词;主句:would(should, could, might)+have+过去分词。
Eg:If he had taken my advice, he would have succeeded in the test.If I had known your telephone number then, I would have called you.3. 表示与将来的事实可能相反或不可能发生:条件状语从句:①一般过去时②should +动词原形③were to+动词原形;主句:would(should, could, might)+动词原形。
Eg:If it should rain, the crops would be saved.If it were to snow tomorrow, they would not go out.注:虚拟条件句的特殊情况(1)混合/错综型虚拟语气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,称为‘错综条件句’,动词的形式要根据它所表示的时间作出相应的调整。
Eg:If you had followed my advice, you would be better now.(从句说的是过去,主句是现在)Eg:If I were you, I would have taken his advice.(从句是现在,主句是过去)(2)省略if的虚拟语气如果从句中含有were/ should/ had时,则可以把这三个词置于句首,省略if.采用倒装语序。
高中英语语法虚拟语气教学设计修订稿
高中英语语法虚拟语气教学设计集团档案编码:[YTTR-YTPT28-YTNTL98-UYTYNN08]高中英语语法虚拟语气教学:The subjunctive mood厦门第十中学吕瑞珠一、概述本节课是高中英语语法教学课,授课内容为虚拟语气,授课对象是高三年学生。
从呈现、加深记忆、巩固到实践并将语言项目运用于写作中并做适当的点评,大概需要两课时。
但我这里着重阐述的是第一课时的教学内容、教学策略等。
通过本节语法教学课的学习,学生重新整合自己的有关虚拟语气的知识,复习已知的虚拟语气的表达形式如:I wish I could fly freely in the sky like a bird; It is high that you got up.等等,并学习新的表达形式如:The English teacher suggested that we should read the English newspaper every day; I would have passed the English exam if I had worker harder in the past 20 days.最为重要的是,学生在学习完虚拟语气的表达形式后,要在写作中运用。
虚拟语气在高中英语语法的难点之一,多数学生感到费解,因此也更需要老师的指导与相应的实践与运用,并且较好地掌握虚拟语气的表达形式,有助于扫除学生阅读过程中对个别句子的理解。
二、教学目标分析1.知识与技能1)复习学生已掌握的虚拟语气表达的句型:I wish I were… / I could …It is high time that you did your homework..If I were you, I would…2) 学习虚拟语气新的表达方式,尤其是if引导的虚拟条件状语从句,掌握与现在事实、与过去事实、与将来事实相反的三种虚拟语气的表达,特别是主句与从句时态的呈现;还有引导出的宾语从句需要运用虚拟语气的动词,如suggest, insist, propose, demand and so on.3)培养学生运用所学知识表达自己的思想的能力。
英语虚拟语气语法总结
英语虚拟语气语法总结虚拟语气(Subjunctive Mood)是英语中一种特殊的语气形式,用来表达非真实情况、假设情况、愿望、建议等。
虚拟语气需要根据上下文来区分,采用特定的动词形式。
以下是对英语虚拟语气的语法总结:一、假设与虚拟条件:1. 表示假设情况时,使用"if"引导从句,主句使用虚拟语气。
- If I were you, I would study harder.(如果我是你,我会更努力学习。
)- If you had told me earlier, I could have helped you.(如果你早告诉我,我本可以帮你。
)2. 当表示与现实相反的情况时,主句使用过去时的虚拟语气,从句使用过去完成时的虚拟语气。
- He wishes he were taller.(他希望自己长得更高。
)- I wish I hadn't eaten so much.(我希望我没吃那么多。
)3. 在嵌入式虚拟语气中,主句使用过去时的虚拟语气,从句使用过去完成时的虚拟语气。
- She suggested that he have a rest.(她建议他休息一下。
)- It is important that he be on time.(他准时到达很重要。
)二、愿望与建议:1. 表示愿望时,使用"would like"或"hope",后接宾语从句。
- I would like you to come to my party.(我希望你来参加我的派对。
)- She hopes that the weather will be good tomorrow.(她希望明天天气会好。
)2. 表示建议时,使用"should"或"would rather"等,后接宾语从句。
- I suggest that you see a doctor.(我建议你去看医生。
高中英语虚拟语气语法规则总结
高中英语虚拟语气语法规则总结在英语中,虚拟语气是对事实的虚构或非现实条件的表达。
以下是高中英语虚拟语气语法规则总结:条件句中的虚拟语气1. 与现在或将来相反的情况:* 如果我明天不忙碌,我会去听音乐会。
* 如果他更加努力,他就不会挂科了。
如果条件句的主语是“be”,则使用“were”代替“was”:* 如果我是你,我就不会放弃努力。
2. 与过去相反的情况:* 如果他早点儿来,他就不会错过演讲了。
* 如果我中彩票了,我就会买一辆房车。
如果条件句是虚拟的,主句需要使用“would/should/could/might”等情态动词:* 如果我有机会,我会去环游世界。
* 如果我知道这个消息,我可能会告诉你。
wish后面的虚拟语气wish后面的虚拟语气可以用来表达悔恨或希望不同的事情发生。
1. 对现在或将来不可能实现的愿望:* 我希望我会说流利的法语。
* 我真希望我有翅膀,就可以飞向天空了。
如果愿望的主语是“he/she/it”时,需要使用“were”代替“was”:* 我希望他现在在这儿。
→ I wish he were here now.2. 对过去不可能实现的愿望:* 我希望我去年参加了夏令营。
* 我真希望我能见到爷爷最后一面。
如果愿望的主语是“he/she/it”时,需要使用“had been”代替“was”或“were”:* 我希望他昨晚在这里。
→ I wish he had been here last night.推测1. 对现在的推测:* 他看上去好像生病了。
(他可能生病了。
)* 她肯定没有收到我的邮件。
推测主句中使用“can’t/couldn't/must/mi ght/may/would/will/shall/should等情态动词。
2. 对过去的推测:* 他一定错过了公交车。
(他错过公交车了。
)* 我想他可能已经走了。
推测主句中使用“can’t/couldn't/must/might/may/would/will/shall/should等情态动词。
高中英语语法-虚拟语气全总结
高中英语语法-虚拟语气全总结虚拟语气通常用于表达与现实相反的假设情况。
在非真实条件句中,虚拟语气的形式有两种:与现在事实相反的假设和与过去或将来事实相反的假设。
与现在事实相反的假设通常使用if+主语+助动词的过去式(如were。
did。
had)+动词原形,主句则使用XXX动词原形。
例如:If I had time。
I would XXX。
如果我有时间,我会参加会议。
与过去或将来事实相反的假设则有三种形式:①if+主语+动词过去式;②if+主语+wereto+动词原形;③if+主语+should+动词原形(注意不能是would)。
主句同样使用XXX动词原形。
例如:If you had taken my advice。
you would not have failed in the exam。
如果你听了我的建议,你就不会在考试中失败了。
在错综时间条件句中,动词形式要根据表示时间的状语从句作出相应的调整。
另外,在条件句中可以省略if,把were、had、should提到句首,变成倒装句式。
例如:Were I at school again。
I would study harder。
如果我还有上学的机会,我会更加努力研究。
Had you arrived earlier。
you would have caught the bus.If it rains tomorrow。
XXX climbing.What would you do with a n dollars?We couldn't have finished the work ahead of time without your help.Otherwise。
I would have taken part in the sports meeting.XXX me of your birthday。
or else I would have known nothing about it.A man who s drinking water would be dead in about seven days.I might have been XXX assistance。
高中英语虚拟语气语法总结
高中英语虚拟语气语法总结高中英语虚拟语气语法总结一、引言在高中英语语法中,虚拟语气是一个重要的知识点。
掌握虚拟语气的用法不仅可以提高英语表达的准确性和流畅性,还可以帮助理解许多英语文学作品的深层次含义。
本文将详细介绍高中英语虚拟语气的用法及其在句子中的应用。
二、语法总结1、虚拟语气的使用虚拟语气在英语中表示一种假设或非真实的条件,通常用于表达建议、愿望、假设或怀疑等。
根据不同的情境和表达需要,虚拟语气有多种形式,下面列举几种常用的虚拟语气表达方式:1、与现在事实相反:If I had time, I would go for a walk.2、与过去事实相反:If he had known the answer, he would have replied.3、与未来事实相反:If it were to rain tomorrow, we would stay at home.4、表达建议或请求:If it were you, I would choose the blue dress.2、语气助词的运用虚拟语气在句子中的运用常常与特定的语气助词结合。
以下是几种常见的语气助词及其功能:1、if条件从句:用于表达条件或假设,如上述例子所示。
2、Otherwise:用于表达相反的情况或假设,例如:Otherwise I would have told you the truth.3、Otherwise:用于表达相反的情况或假设,例如:Without your help,I would not have achieved this success.3、句子结构与语法规则虚拟语气的句子结构及其语法规则对于正确使用非常重要。
以下是几个需要注意的要点:1、主句和从句的时态关系:在含有虚拟语气的句子中,主句和从句的时态通常是不一致的,以表达假设或非真实的情况。
2、主谓结构:虚拟语气的主谓结构通常与陈述语气的结构不同,特别是当从句表达非真实的情况时,主谓结构需要进行相应的调整。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
高中英语语法虚拟语气
全总结排版
Coca-cola standardization office【ZZ5AB-ZZSYT-ZZ2C-ZZ682T-ZZT18】
①错综时间条件句:
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表示的时间作出相应的调整。
如:
If you had followed my advice just now, you would be better now.
If you had studied hard before, you would be a college student now.
②if省略句
在条件句中可以省略if, 把were, had, should提到句首,变成倒装句式。
如:
If I were at school again, I would study harder.
→Were I at school again, I would study harder.
如果我还有上学的机会,我会更加努力学习。
If you had come earlier, you would catch the bus.
→Had you come earlier, you would catch the bus.
如果你来得早点,你就能赶上公共汽车。
If it should rain tomorrow, we would not go climbing.
→Should it rain tomorrow, we would not go climbing.
如果明天下雨的话,我们就不能登山去了。
③用介词代替条件状语从句
常用的介词有with, without, but for。
如:
What would you do with a million dollars (=if you had a million dollars)
如果你有100万元,你会做什么?
We couldn’t have finished the work ahead of time without your help. (=if we hadn’t got your help)
没有你的帮助,我们不可能提前完成这项工作。
Without your help, we couldn’t have finished th e work ahead of time.
= But for your help, …
= If it had not been for your help, …
= Had it not been for you help, …
没有你的帮助,我们不可能提前完成这项工作。
④含蓄条件句
有时在虚拟语气中并不总是出现if引导的条件句,而是通过其他手段来代替条件句。
如:
I was ill that day. Otherwise, I would have taken part in the sports meeting. (副词)
He telephoned to inform me of your birthday, or I would have known nothing about it. (连词)
A man who stopped drinking water would be dead in about seven days. (定语从句)
I might have given you more help, but I was too busy. (连词)
Everything taken into consideration, they would have raised their output quickly. (独立主格结构)
⑤even if, even though也可用于虚拟语气,其形式与if 从句在虚拟语气中的形式相同。
虚拟语气(2)——虚拟语气在名词从句中
1.在由suggest, demand, require, request, insist, order, command, propose等表示建议、请求、命令、愿望等动词或其同根词引出的名词从句中,名词从句虚拟句的谓语变化的形式只有一条规律——名词从句虚拟句无论其主句的谓语动词时何种形式,从句的谓语形式均为should+动词原形,
1. If my lawyer___here last Saturday, he___me from going.
been, would have prevented been, would prevent
, would prevent , would have prevented
2. If it___for the snow, we___the mountain yesterday.
not, could have climbed not, could climb
not been, could have climbed not been, could climb
3. Without electricity(电) human life___quite difficult today.
A. is
B. will be
C. would have been
D. would be
4. I didn’t see your sister at the meeting, if she___, she would have met my brother.
A. has come
B. did come
C. came
D. had come
5. When the pencil is partly in a glass of water, it looks as if it___.
A. breaks
B. has broken
C. were broken
D. had been broken
6. He hesitated(犹豫) for a moment before kicking(踢) the ball. Otherwise he___a goal.
A. had scored
B. scored
C. would score
D. would have
scored。