初中英语语法专项虚拟语气
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虚拟语气的用法及专项练习题1 虚拟语气表示一种假设的情况,或一种主观的愿望,即动词所表2 示的动作或状态并非事实,或不可能实现。
示的动作或状态并非事实,或不可能实现。
3 一.一般情况下,英语虚拟语气的形式有下列3种:4 5 语境语境 条件从句条件从句 主句主句例子例子1.与现在事实相反 一般过去式:were/didwould/should/could/might + do(动词原形)If John had the time, he would make a trip to China to see the Great Wall. If I were you, I would give up drinking immediately. 2.与将来事实相反(1). should+动词原形动词原形 (2). 一般过去式:were/did (3)、were to+动词原形动词原形would/should/could/might might + + + do do (动词原形)形)If you should lose, what would you do? If I were to see her tomorrow, I would tell her the truth. If you went there next time, you would see what I mean.3.与过去事实相反过去完成时:had+过去分词分词would/should/could/might+ have doneIf I had arrived earlier, I would have seen David 二.、虚拟语气的几种特殊用法6 l 1.虚拟语气的倒装: 将if 去掉,谓语动词提前。
7 如:If I were you, I would give up drinking. =Were I you, I would give up 8 drinking.9 If I had arrived earlier, I would have seen David. = Had I arrived earlier, I 10 would have seen David. 11 l 2. 有时条件从句中的动作和主句中的动作发生的时间不一致,如:12 If he had followed the doctor’s advice, he would be quite all right now. 13 (if 从句是对过去的虚拟,主句是对现在的虚拟。
2024年初中英语语法专项学习之虚拟语气用法归纳虚拟语气的十大句型一、虚拟条件句:条件状语从句是非真实情况,在这种情况下要用虚拟语气。
1.条件从句与现在事实不一致,其句型为:句型1:If +主语+过去时,主语+ should (could, would, 或might) +动词原形(1) If I were you, I would study hard.(2) If it rained, I would not be here now.2.条件从句与过去事实不一致,其句型为:句型2:If +主语+had+过去分词,主语+ should(could, would, 或might)+ have +过去分词(3) If the doctor had e last night, the boy would have been saved.(4) If I had not studied hard, I would have failed in the exam last term. 3.条件从句与将来事实不一致,其句型为:句型3:If +主语+过去时/ should +动词原形/ were to+动词原形,主语+ should (could, would, 或might) +动词原形(5) If it should rain tomorrow, we would stay at home.(6) If I were to go to the moon one day, I could see it with my own eyes.(7) If you missed the film tonight, you would feel sorry.注意问题:1.If条件句中绝对不可以出现would。
2.根据句中的时间状语,有时可能出现“混合虚拟”的情况,即主句可能是现在的情况,条件句也许是发生在过去的情况,但都要遵守上述句型。
英语虚拟语气技巧(很有用)及练习题及解析一、初中英语虚拟语气1.If I you, I’d take a small present for her.A.am B.is C.was D.were【答案】D【解析】试题分析: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并不是事实,而是一种假设、愿望、怀疑或推测。
其主要有三种结构:1、与现在事实相反:若与现在事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形” 2、与过去事实相反:若与过去事实相反,条件从句的谓语用过去完成时(had+过去分词),主句谓语用“should (would, could, might)+have+过去分词”。
3、与将来事实相反:若与将来事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形”。
句意:如果我是你,我会给她带一件小礼物。
结合语境可知本句描述的是与现在相反的事实,故选D。
考点:考查虚拟语气。
2.If I _______ you, I would say another student could do it better.A.was B.were C.were D.are【答案】B【解析】【详解】句意:如果我是你,我会说另一个学生可以把它做得更好。
考查虚拟语气。
根据句意可知“现在事实”相反,此句是虚拟语气,be动词使用were;故选A。
3.Mr. White _____ at 8:30 for the meeting, but he didn't show up.A.should have arrived B.should arriveC.should have had arrived D.should be arriving【答案】A【解析】试题分析:句意:怀特先生本来应该在8:30到会,但他却没有出现。
初中英语知识点归纳虚拟语气技巧归纳初中英语知识点归纳:虚拟语气技巧归纳虚拟语气是英语中的一种特殊语气,用来表达非真实的情况、假设、愿望等。
掌握虚拟语气的技巧对于初中英语学习至关重要。
在本文中,将对初中英语知识点中虚拟语气的技巧进行归纳和总结。
1. 条件句中的虚拟语气在条件句中,虚拟语气用于表达假设、愿望或建议等非真实情况。
根据条件句中的谓语动词形式,虚拟语气可分为以下几种形式:a) 如果主句是现在时,条件句谓语动词用过去时态的虚拟语气。
例如:If I were rich, I would travel around the world.(如果我有钱,我将周游世界。
)b) 如果主句是过去时,条件句谓语动词用过去完成时态的虚拟语气。
例如:If I had studied harder, I would have passed the exam.(如果我努力学习,我会通过考试的。
)2. 表达愿望的虚拟语气虚拟语气在表达愿望时经常被使用。
以下是一些常见的表达愿望的虚拟语气句式:a) 希望某事发生:I wish/If only + 主语 + would/could + 动词原形。
例如:I wish I could speak fluent English.(我希望我能说一口流利的英语。
)b) 希望某人做某事:I wish/If only + 主语 + could + 动词原形。
例如:I wish you could come to my party.(我希望你能来参加我的派对。
)c) 对过去发生的事情的遗憾:I wish/If only + 主语 + had + 过去分词。
例如:I wish I had listened to my parents' advice.(我希望我当初听了父母的建议。
)3. 表达建议的虚拟语气虚拟语气还可以用于表达建议、要求或命令等。
以下是一些相关的句式:a) 建议某人做某事:I suggest/recommend + (that) + 主语 + (should) + 动词原形。
初中的解析虚拟语气的用法与句型解析虚拟语气是初中英语中的一个重要语法知识点,它表示一种与事实相反或不太可能实现的情况。
在语言表达中,虚拟语气经常用于表达建议、要求、命令、意愿、愿望、假设以及感叹等语境。
本文将通过解析虚拟语气的用法和常见句型,帮助初中学生更好地理解和运用虚拟语气。
一、虚拟语气的用法1. 虚拟语气用于表达与现在事实相反的情况。
例如:If I were you, I would study harder.如果我是你,我会更加努力学习。
2. 虚拟语气用于表示过去不可能实现的情况。
例如:He wishes he had bought that car.他希望自己当初买了那辆车。
3. 虚拟语气用于表达对现在或将来的建议、要求或愿望。
例如:I suggest that she go to bed early tonight.我建议她今晚早点睡觉。
4. 虚拟语气用于表示对过去行为的反悔、后悔或愿望改变。
例如:I wish I hadn't eaten so much dessert.我希望我没有吃那么多甜点。
5. 虚拟语气用于表示对某种假设或条件的情况下的想象。
例如:If I had a million dollars, I would travel around the world.如果我有一百万美元,我会环游世界。
二、虚拟语气的常见句型1. 条件句虚拟语气在条件句中,虚拟语气常常与过去时态连用。
例如:If I were rich, I would buy a big house.如果我有钱,我会买一栋大房子。
2. 祝愿句虚拟语气在表示祝愿的句子中,虚拟语气通常使用“wish”引导,后跟过去式或过去完成式。
例如:I wish I could go to the party with you.我希望我能和你一起去参加聚会。
3. 建议句虚拟语气在表示建议的句子中,虚拟语气通常使用“suggest”、“recommend”等动词引导,后跟从句的动词原形。
初中英语语法重难点专项讲解之虚拟语气虚拟语气表示说话人的愿望、假设、猜测或建议,而不是事实。
虚拟语气是通过句中的谓语动词的特殊形式来表现的,因此,掌握虚拟语气中的各种谓语动词的形式变化,是掌握虚拟语气的关键。
一、虚拟语气在简单句中的用法虚拟语气用于简单句中,一般表示祝愿、命令等。
谓语动词要用原形。
二、虚拟语气在主从复合句中的用法(1)在状语从句中的用法1、条件句中的用法虚拟语气的条件句是用谓语动词的特殊形式来表现与现在、过去事实相反的情况或对将来发生的情况表示怀疑,和直陈语气条件句中的谓语动词形式以及表达的含义完全不同。
虚拟语气条件句中所用的谓语动词的过去时、过去完成时、过去将来时等,只表示不同的虚拟语气,和直陈语气的过去时、过去完成时、过去将来时等毫无关系。
现将虚拟语气的各种具体形式和用法分述如下;a. 表示与现在事实相反的情况①形式条件从句的动词形式主句的动词形式If I (we,you,he,she,it,they)+行为动词的过去式(be的过去式一般用were) I (we) should You (he,she , +动词原形或:they,it ) would所有人称+might(could)+动词原形②用法:If I had more time, I should study German.(fact:I have no more time, so I shall not study German. )If she were not so busy, she would attend the meeting this afternoon.(fact:she is very busy, so she will not attend the meeting this afternoon.)If they didn’t take physical exercises every day, they wouldn’t be so healthy.(fact: they take physical exercises every day, so they are very healthy.)b. 表示与过去誓死相反的情况①形式;条件从句的动词形式主句的动词形式If I (we,you,he,she,it,they)+had+过去分词 I (we) shouldYou (he,she , +have+过去分词或:they,it ) would所有人称+could(might)+have+过去分词②用法:I would have checked my paper again if I had had more time at yesterday’s examination.(fact:I had no more time at yesterd ay’s exam, so I didn’t check my paper again)You would have already recovered from his illness if he had seen the doctor in good time.(fact: He didn’t see the doctor in good time ,so he hasn’t recovered from his illness )c. 表示与将来事实相反的情况①形式:条件从句的动词形式主句的动词形式a. If I (we,you,he,she,it,they)+行为动词的过去式(be的过去式一般用were)通常要与一个表将来的时间的状语连用b. If (we,you,he,she,it,they)+should+动词原形c. If I (we,you,he,she,it,they)+were to+动词原形 I (we) should You would +动词原形或:he(she,it ) would they wouldI (we,you,he,she,it,they)+could(might)+动词原形②用法:If it rains tomorrow, our picnic will be put off.(The weather has been changeable these days.)If it rained tomorrow, our picnic would be put off.( The weather has beenvery good these days.)If it should rain tomorrow, our picnic would be put off.(That would be out of our expectation.)If it were to rain tomorrow, our picnic would be put off. (条件从句谓语动词用were to +动词原形,表示下雨的可能性极小。
九年级英语虚拟语气知识点虚拟语气是英语语法中的一个重要部分,掌握虚拟语气的用法对于提高英语水平和语言表达能力至关重要。
本文将深入探讨九年级英语虚拟语气的知识点,帮助读者更好地理解和运用。
一、表达假设、愿望和建议的虚拟语气1. 假设虚拟语气用法假设虚拟语气主要用于表达与事实相反的假设情况。
在假设虚拟语气中,我们使用“if”引导条件从句,而在主句中则使用“would”或“could”等情态动词。
例如:If I were a bird, I would fly in the sky.2. 愿望虚拟语气用法愿望虚拟语气用于表达对现在或过去事实的希望和愿望,但与事实相反的情况。
在愿望虚拟语气中,动词常用的形式是“动词的过去式”。
例如:I wish I had more time to study for the exam. (表示希望过去的事情发生的虚拟情况)。
3. 建议虚拟语气用法建议虚拟语气用于表达对过去或现在的建议,但与事实相反的情况。
在建议虚拟语气中,动词常用的形式是“should”+动词原形。
例如:I suggest that you should go to bed early tonight.二、表达命令、要求和建议的虚拟语气1. 虚拟语气的现在形式当我们希望对方做一件与现在相反的事情时,可以使用虚拟语气的现在形式。
在虚拟语气的现在形式中,动词常用的形式是“动词原形”。
例如:I suggest that he take the bus instead of driving.2. 虚拟语气的过去形式当我们希望对方做一件与过去相反的事情时,可以使用虚拟语气的过去形式。
在虚拟语气的过去形式中,动词常用的形式是“动词的过去式”。
例如:I wish she didn't spend so much money on clothes last month.三、虚拟语气的特殊用法1. 虚拟语气用于表达建议和要求在某些特殊情况下,虚拟语气可以用于表达建议和要求。
初中英语知识点归纳虚拟语气的综合运用虚拟语气是英语语法中一个非常重要的知识点,它在表达推测、假设、建议等方面起到关键作用。
在初中英语学习中,掌握虚拟语气的综合运用对学生的语言表达和交流能力的提高至关重要。
本文将综合归纳初中英语虚拟语气的相关知识点,并结合实际例句进行举例讲解。
通过本文的学习,希望读者能够更好地理解和运用虚拟语气。
一、虚拟语气在条件句中的运用条件句是虚拟语气的常见使用场景之一。
在条件句中,虚拟语气可以表示对过去或现在的假设、推测或愿望等。
1. 条件句中表示对过去的假设:If I had studied harder, I would have passed the exam.如果我当时学得更努力,我就能通过考试了。
2. 条件句中表示对现在的假设:If he were here, he would help you.如果他在这里,他会帮助你的。
3. 表示对过去的虚拟愿望:I wish I had a pet dog when I was young.我希望我小时候有只宠物狗。
4. 表示对现在的虚拟愿望:I wish I were taller.我希望我能更高一点。
二、虚拟语气在建议和命令中的运用虚拟语气还可以在建议和命令中使用,表示一种委婉或礼貌的语气。
1. 表示建议:I suggest that he arrive early for the meeting.我建议他早点来参加会议。
2. 表示命令:I insist that you apologize to her immediately.我坚持要求你立即向她道歉。
三、虚拟语气在感叹句中的运用虚拟语气还可以用于感叹句中,表示一种惊讶、遗憾或愿望等情感。
1. 惊讶:How amazing it would be if we could visit the Great Wall!要是我们能够参观长城,那就太棒了!2. 遗憾:If only I had known his address, I could have sent him a birthday gift.要是我早知道他的地址,我就能给他寄生日礼物了。
初中英语语法专项练习十四——虚拟语气1. When a pencil is partly in a glass of water, it looks as if it _______.A.breaksB.has brokenC.were brokenD.had been broken解析:答案为C。
本题考查的是as if 引导的让步状语从句中的语气问题,as if引导的状语从句如果与事实一致,不用虚拟语气,如果与事实相反,应用虚拟语气。
题中“当铅笔的一部分浸在水中,铅笔看上去好像断了”。
而实际上铅笔并未断,与事实相反,前半部分陈述是一般现在时,因而本句是对一般现在时的虚拟,用were broken。
2. I didn't see your sister at the meeting. If she ___________, she would have met my brother.A.has comeB.did comeC.cameD.had come解析:答案为D。
本题考查的是if条件句中的虚拟语气。
题意是:我在会议上没看到你姐姐,故你姐姐没来。
因此如果“她来了”与事实相反,前面一句交代了虚拟语气的时态是一般过去时的虚拟,所以if从句中用had+过去分词。
3. —If he ___________, he ________that food.—Luckily he was sent to the hospital immediately.A.was warned; would not takeB.had been warned; would not have takenC.would be warned; had not takenD.would have been warned; had not taken解析:答案为B。
本题考查的是条件状语从句与主句表示与事实相反时虚拟语气的用法。
根据下一句语境可知,他事先并没有得到警告,表示过去时间的虚拟语气,故选B。
4. If there were no subjunctive, English ______ much easier.A.will beB.would have beenC.could have beenD.would be解析:观察题干,可知全句表达的是与现在事实相反的虚拟语气。
故答案为D。
5. The guard at the gate insisted that everybody ______ the rules.A.obeysB.obeyC.will obeyD.would obey解析:根据insist后的宾语从句谓语要用(should) do形式规律,可定正确答案是B。
6. I wish I _____ you yesterday.A.seenB.did seeC.had seenD.were to see解析:此题表与过去事实相反的原望,答案应为C。
7. ——If he _____ , he _____ that food.——Luckily he was sent to the hospital immediately.A.was warned;would not takeB.had been warned;would not have takenC.wuld be warned;had not takenD.would have been warned;had not taken解析:从对话看,是表达与过去事实相反的虚拟语气,故答案为B。
8. Without electricity human life _____ quite different today.A.isB.will beC.would have beenD.would be解析:without引出一个含蓄条件句,主句表述的是与现在事实相反的虚拟语气,故答案为D。
9. When a pencil is partly in a glass of water, it look as if it _____.A.breaksB.has brokenC.were brokenD.had been broken解析:放入水中的铅笔看上去是断的,但实际上并非如此,因此是与现在的事实相反,这时as if从句谓语要用一般过去时,故答案为C。
10. I didn he _____ , he would have said hello to me.A.would comeB.had comeC.cameD.did come解析:观察题目上下文,特别是第二句的主句谓语为would have said,可知if从句表述的是与过去事实相反的愿望,因此答案为B。
11. _____ it _____ for your help, I couldn have made any progress.A.Had;not beenB.Should;not beC.Did;not beD.Not;be解析:根据主句谓语形式,可知从句要用had done形式,故应选A,Had it not been for your help=If it had not been for your help.(要不是你帮忙的话)12. Mr Smith was badly ill, or he _____ our dinner party.A.should come toB.would have attendedC.would come toD.should have attended解析:or可引导含蓄条件句,表达虚拟语气。
根据此题内容,可知是与过去事实相反的假设,故答案为B。
练习:一.用所给动词的适当形式填空:1.The boy isn’t hungry. If he ______ (be) hungry, he ______ (eat) the cake.2.He’s been away since last Sunday. If he ______ (be) here yesterday, he ______ (attend) the concert.3.I couldn’t keep away after twelve. If I ______ (work) all night, I ______ (finish) it in time.4.We didn’t know her address. If we ______ (know) it, we ______ (send) a note to her.5.You’re late. If you ______ (come) a few minutes earlier, you ______ (meet) the famous woman scientist.6.He was careless. If he ______ (put) the gold watch in a safe place, he ______ (notlose) it.7.He isn’t here. If he ______ (be) here, he ______ (help) his sister learn to use the abacus.8.She _______ (be) busy now. If she _______ (be) free, she _______ (go) with you.9.The manager _______ (be) in his office now. If he ________ (be) here, everything _______ (be) settled in a minute.10.If I ________ (be) you, I _______ (not be) discouraged at all.二.单项选择1.If I ________ your book, I’ll give it to you.A. will findB. have foundC. findD. finds2. If I found your book, I ______ give it to you.A. willB. hadC. /D. would3. If he _______ the exam, he would fail it.A. would takeB. tookC. will takeD. takes4. What would you do if you ______ your passport in a foreign country.A. will loseB. lostC. lossesD. would lose5. If I invited Bill to the party, I _____ invite Linda too.A. would have toB. wouldC. will have toD. will must6. If we _______ go to the party next week, they would be very angry.A. don’t B can’t C. have to D. dinn’t7. ---Sahll I open all the windows?---Yes, please, if you _______.A. shallB. wouldC. canD. have to8. I don’t know _______, if he _______, I’ll tell you.A. if he comes, will comeB. if he will come, comesC. whether she comes, comesD. whether she will come, comes9. I wish I ______ younger.A. wereB. areC. amD. /10. Do you ever wish you ________?A. can flyB. have flownC. could flyD. would fly。