Should型虚拟语气练习题
Should型虚拟语气练习题
1. 用于if引导的虚拟条件句中
在表示与现在或将来事实相反的非真实条件句中，谓语动词形式可用“should + do”。如：
If she should refuse, they could be greatly disappointed.
【考例】 This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense. （2009年，天津）
A. would?
B. should
C. could??
D. might
2. 用于省略if的倒装句中
如果条件状语从句的谓语动词中含有should，可以省略连词if，而把should放在主语前构成倒装。如：
Should he fail in the examination, he would have to wait for another year.
【考例】 ______ fired, your health care and other benefits will not be immediately cut off. (2006年，湖北)
A. Would you be
B. Should you be
C. Could you be
D. Might you be
3. 用于主语从句中
在“It is ＋形容词／某些动词的过去分词＋ that从句”的结构中，从句的谓语动词用“（should）+ do ”虚拟语气形式来表示命令、要求和建议。这些形容词和过去分词常见的有important（重要的）、essential（必要的）、necessary（必须的）、natural（自然的）、decided（决定的）、ordered（命令的）、demanded（要求的）、proposed（建议的）、required（要求的）等。如：
It is necessary that we (should) make everything ready ahead of time.
【考例】 It is essential that all these figures ________ twice. (2008年，四川联考)
A. check
B. checked
C. are checked
D. be checked
4. 用于宾语从句中
表示主观判断、推测、建议、命令和要求的动词后的宾语从句中，谓语动词常采用“（should）+ do”的形式。这类动词包括advise（劝告）， ask（要求）， insist（坚持）， order（下令）， suggest（建议）， command（命令）， demand（要求）， require （要求）等。
He insisted that a deadline (should) be set for completing the task.
【考例】 The doctor recommended that you ______ swim after eating a large meal.（2009年，浙江）
A. wouldn’t
B. couldn’t
C. needn’t
D. shouldn’t
【疑难辨析】动词insist如不表示要求，而表示“坚持己见”时，宾语从句用陈述语气。同样，当suggest所表示的意思为“表明”或“暗示”时，谓语动词也不采用“should + do”的形式。如：
Jane insisted that she had done nothing wrong and that she should be treated properly. The surprised look on his face suggested that he did not believe the fact.
【巧记速记】
常见动词后的宾语从句中需用“(should) + do”虚拟语气有：
一个坚持：insist
两个命令：order, command
三个建议：suggest, advise, propose
四个要求：demand, require, ask, desire
注意：在以it为形式宾语的复合宾语从句中也可以用虚拟语气，其形式为“（should）+ do”。这一句型中使用的形容词（宾补）与主语从句中的虚拟语气所使用的形容词相同。如：
We think it advisable that he (should) think deeply before acting.
5. 用于表语（或同位语）从句中
在表示命令、建议、劝告等含义的名词后面的表语（或同位语）从句中，谓语动词须用“（should）+ do”的形式。这些名词包括advice（忠告）， decision（决定）， demand （要求）， desire（渴望）， idea（想法）， proposal（提议）， recommendation（推荐）， requirement（要求）， suggestion（建议）等。如：
I make a proposal that we(should) hold a meeting next week.
【考例】Their requirement that he ______ one year’s experience is reasonable.（2009年，蚌埠市三质检）
A. had
B. has
C. have
D. would have
6. 用于目的状语从句中
由in case, lest, for fear that引导的目的状语从句，谓语动词用“（should）+ do”结构，表示忧虑或目的。其形式通常为“... lest (in case, for fear that) +主语 + （should）+ do”。如：
I will not make any noise, lest I should disturb you.
【考例】 The mad man was put in the soft-padded cell lest he ______ himself.（2009，四川联考）
A. injure
B. had injured
C. injured
D. would injure
虚拟语气详解(自用版)
虚拟语气详解（自用版） 虚拟语气是一项语法难点，为了让学员们便于理解与记忆，我们把虚拟语气分成三大块来讨论： 1．名词从句中的虚拟语气标志词+should+动词原形 2．条件从句中的虚拟语气①三种基本态②倒装虚拟句③混时虚拟句④含蓄虚拟句⑤跳层虚拟句 3．其它情形中的虚拟语气（wish/would rather/It’s high time…/If only…/lest） 一．三种基本形态（1） 表虚拟的时间if从句谓语形式主句谓语形式 现在：did / were would (should, might, could)+do 过去：had done/ had been would (should/might/could)+have done(been) 将来：were to/ should+do would (should, might, could)+do 三种基本形态（2）（这是基础，建议牢记下面的例句，争取能脱口而出） 与现在事实相反：If I had enough money, I would buy a book. 与过去事实相反：If I had had enough money, I would have bought a book. 与将来事实相反：If I were to have enough money, I would buy a book. If I should have enough money, I would buy a book. 二、倒装虚拟句（只能与过去/将来事实相反，省去if，只有三种倒装形式） Had I had enough money, I would have bought a book. Were I to have enough money, I would buy a book. Should I have enough money, I would buy a book. 三、混合时间虚拟语气（主要是抓住时间状语） (对过去事实虚拟+对现在事实虚拟) If I had studied English at school, I could read the English novel now. (对现在事实虚拟+对过去事实虚拟) If she were not so careless, she wouldn’t have made such a mistake. 四、含蓄虚拟句（在四级考试中目前还未出现此考点，但在阅读中常见） 3. 虚拟语气用在主语从句中。在句型“It is important (necessar y, strange, natural等) that...” 中，that 后面的从句中的谓语动词用(should) + 动词原形。 It's necessary that we should have a walk now. 我们现在有必要出去散散步。 What would I have done without you? But for their help, I would not have finished the task. But that the doctor arrived on time that day, they would have been dead.
if引导虚拟语气的教学设计
If引导非真实条件句（虚拟语气）语法教学设计 汉中市宁强县天津高级中学外语组：邱怡 一、?高中英语课程标准？分析： 虚拟语气这一语法项目是各类英语考试中心测试的重点之一，在高考题型中都有可能会涉及到，是高中阶段英语学习的一个重点和难点，也是高考英语常考的一个考点，掌握好虚拟语气对于语言理解和运用也具有重要的意义。 1.什么是虚拟语气即虚拟语气的概念； 2.掌握if引导虚拟语气的语法规则； 二、学情分析： 我所在的学校是一所山区高中，学生英语学习习惯差，语法知识混乱。很多学生学习英语困难，基础知识不扎实，在实际做题时常常无从下手，不能灵活运用。 三、教学目标： 1.知识与技能目标：掌握if引导虚拟语气语法的基本规则；能解决有关虚拟语气的习题。 2.过程与方法目标：教师讲解引导，举例并做练习 3.情感和价值目标：通过教师主动性和创造性的发挥，激发学生的学习兴趣，体验成就感。 四、教学重难点： 1.教学重点：了解和掌握if引导虚拟语气语法项目的基本规则 2.教学难点：能运用语法规则去完成各种练习，并在实际语言活动中去灵活应用，培养学生的语言运用能力和英语思维。 五、教学和学法方法： 教法讲授法：情景教学法，任务型教学法 六：教学手段： 多媒体辅助教学 七、教学过程： stepl Leadi ng in Show the following questions on the screen ，ask students to answer the questio ns will you do when you finish education you had 100 milli on yua n, what would you do Show a picture from a film which stude nts are familiar with, and list senten ces used subj un ctive mood in the film. （通过这几个问题的讨论，让学生了解虚拟语气的基本概念，引出if非真实条件句） step2 Prese nting Suppose three con diti ons of prese nt, past and future senten ces. First con diti on 1. If I were you, I would seize the cha nee to relax myself. am too busy now. If I had time, I would go shopping with you. Con cludi ng:
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，不可能发生或者说可能性很小的情况，表达一种愿望、建议、假设。 if were/did, would do if had done, would have done if were to do/should do, would do 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： 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 up If you had taken the advice, you would have…. →Had you taken the advice, you would have… If the world shou ld 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But for the popularization of electricity, we would lead a whole different life today. (popularization 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）
最新初中英语虚拟语气练习题
最新初中英语虚拟语气练习题 一、初中英语虚拟语气 1． If I ＿＿you . I＿＿study harder. A．am , will B．was, would C．were, would D．were, will 【答案】C 【解析】 试题分析：句意：如果我是你，我会更努力学习。这个句子要用虚拟语气，表示与事实相反。所以用过去式were, would,故选C。 考点：考查虚拟语气。 2．You should_______ watched TV. There is so much work to do, A．not have B．have not C．not D．not having 【答案】A 【解析】 句意“你本不应该看足球比赛，你有许多的工作要做”。本题考查虚拟语气，shouldn't have done本不该做……却做了。根据句意，故选A。 3．--What would you do if you ____ a million dollars? --I’d give it to the charity A．win B．won C．will win D．is to win 【答案】B 【解析】 试题分析：句意：如果你赢了一百万美元，你要做什么？——我会把它捐给慈善机构。结合语境可知条件从句中描述的是与将来相反的事实，故用一般过去时态，选B。 考点：if引导的条件状语从句 点评：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。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气.判断这个假设是与哪个事实相反。 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”：
虚拟语气在从句中用should的情况
虚拟语气在从句中用should的情况 1. 在建议、要求、命令、想法后的动词后的宾语从句里, 用should + 动词原形, should 可以省略. 如advise, agree, command, decide, demand, determine, indicate, insist, order, propose, request, require, suggest, urge. The doctor suggested that she (should) take good care of herself. 2. 在建议,要求,命令,想法后的名词后的从句里, 用should + 动词原形, should可以省略. 如 advice, agreement, command, decision, demand, determination, indication, insistence, order, preference, proposal, request, requirement etc. It was Bill’s suggestion that everyone (s hould) have a map. (主语3. 在It is/was +形容词后that引起的主语从句中用should的结构, should 可以省略。这类形容词常见的有: advisable, anxious, compulsory, crucial, desirable, eager, essential, impossible, improper, important, natural, necessary, obligatory, possible, preferable, probable, recommended, urgent, vital; strange, surprising, unnatural，etc. It's natural that she (should) do so. It is important that we (should) learn English well. 4. 在It’s （about）/（high）time 后的that 从句中, 用过去式, 有时也可用should + do 的形式表示“该是做什么的时候” should不能
(英语)初中英语虚拟语气练习题及解析
（英语）初中英语虚拟语气练习题及解析 一、初中英语虚拟语气 1． If I ＿＿you . I＿＿study harder. A．am , will B．was, would C．were, would D．were, will 【答案】C 【解析】 试题分析：句意：如果我是你，我会更努力学习。这个句子要用虚拟语气，表示与事实相反。所以用过去式were, would,故选C。 考点：考查虚拟语气。 2．I don’t understand how you got a ticket. I always you a careful driver. A．think; are B．am thinking; are C．thought; were D．think; were 【答案】C 【解析】 【详解】 句意：我不明白你是怎么得到罚单的。我一直以为你是一个谨慎的司机。考查动词时态辨析题。本句是虚拟语气，与过去事实相反，需用一般过去时；根据句意结构，可知选C。 3． If I ____Alice, I _____them the truth. A. was , would tell B. were ,would tell C. am, will tell D．is , will tell 【答案】B 【解析】 试题分析：本题的含义是如果我是你，我将告诉他们真相，本题if引导的是一个虚拟的条件句，在虚拟句中，be用were，主句通常用过去的一种，will应该用would，故本题选B。 考点：if引导的虚拟条件句。 点评：在英文中条件句有两种，一种是真实的条件句，if后遇到将来时用一般现在时，一种是虚拟的条件句，if后用过去时，be用were，在英文的实际使用中应该注意它们的区别。 4．If I you, I the army. A．am, would join B．were, would join C．am, will join D．were, will join 【答案】B 【解析】 试题分析：句意:如果我是你,我会参军.结合语境可知本句是对客观状况的虚拟,故用过去时态,主句用过去将来时态.选B.
初中英语虚拟语气技巧(很有用)及练习题
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(完整版)if引导的非真实性条件状语从句即虚拟语气
if 引导的非真实性条件状语从句即虚拟语气 通过动词形式的变化来表示说话人对发生的动作或存在的状态所持的态度或看法的动词形式称为语气。.英语中的语气分三种：陈述语气、祈使语气、虚拟语气。虚拟语气表示说话人所说的话不是事实，而是一种祝愿，建议，与事实相反的假设或实际可能性不大的情况等（即非真实的假设）。 If 引导的条件状语从句分为真实和非真实条件句（虚拟条件句）。真实条件句表示在假设的条件下，有可能实现的情况。非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。 If he does n’t hurry up, he will miss the bus.( 真实条件状语) If he was free, he asked me to tell stories.（真实条件状语） If I were you, I would go at once.（非真实条件状语从句） If there was no air, people would die.（非真实条件状语从句）1）非真实条件句中虚拟语气的基本形式。 假设类型条件从句的动词结果主句的动词 与现在事实相反动词过去式（be只用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/were to)+动词原形would/should/could/might + 动词原形
①与现在事实相反 If I had time, I would go for a walk. 如果我有时间，我就会去散步。(实际情况：我现在没有时间，也不会去散步。) If I were you, I would take an umbrella. 假如我是你的话，我会带上雨伞。(事实上我不可能是你。) I would say no if someone asked me to be in a movie. 假如有人请我当电影演员，我会表示拒绝。(事实上现虚拟语气专项练习 1．Were it not for the snowy weather, we __________all right. A. would be B. would have been C. were D. may be 2. ________more careful, his ship would not have sunk. A. If the captain were B. Had the captain been C. Should the captain be D. If the captain would have been 3. If he _________ me tomorrow, I would let him know. A. should call B. should not have been able C. were not able D. are not able 4.If you asked your father, you ______________ permission. A. may get B. might get C. should have called D. maybe get
人教版 初中英语九年级教案 之 unit4 + 虚拟语气
Unit 4 What would you do? 在本单元内我们要完成以下学习任务： 1．学习表示与现在事实相反的虚拟语气的结构。 2．学习谈论一些假设的、虚拟的情况。 3．学习使用虚拟语气提出建议。 一、重难点提示 1．What would you do if you had a lot of money? 如果你有很多钱你将做什么？ 这是一个与现在事实相反的假设，用的是虚拟语气。虚拟语气用来表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。虚拟语气通过谓语动词的特殊形式来表示。在本单元中出现的是虚拟语气中的一种：表示与现在事实相反的一种假设，与if引导的条件状语从句一起使用。 结构：条件状语从句中的谓语动词用过去式（动词be多用were），主句中的动词用would＋动词原形。 e.g. —What would you do if you had a million dollars? 假如你有一百万美元你将干什么？ —If I had a million dollars, I’d buy a plane and travel around the world. 我将买一架飞机并周游世界。 e.g. If I were you, I’d wear a shirt and tie. 如果我是你，我会穿衬衣打领带。 I’d=I would 2．What if everybody else is wearing jeans and T-shirts? 如果别人都穿牛仔裤、T恤衫怎么办呢？ what if的用法： （1）如果……怎么办？ e.g. What if I don’t know anyone? 如果我不认识任何人怎么办？ （2）即使……又有什么关系？ e.g. What if he goes angry? 即使他生气又有什么关系？ 3．—What are you like? 你是个什么样的人？ —I think I’m creative and outgoing. 我想我具备创造力并且善于交际。 ※注意以下几个句子所询问的不同内容： （1）What are you like?(like是介词)询问的是性格（personality）。 （2）What do you like? (like是动词)询问的是爱好(hobby)。
英语虚拟语气类型用法
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：
初三英语虚拟语气讲解及练习题
浅谈初中英语虚拟语气的用法 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。 句型为：suggest(ed) that … (should) + 动词原形…（should可省略） 1）He suggests that we (should) visit the museum. 2) We suggested that he _____ here every day. A. come B. comes C. came D. can come E. could come 虚拟语气的几种特殊用法 1.省掉if的条件从句结构： Had you asked me, I would have told you. (=If you had asked me,…) 2.有时虚拟条件不用条件从句而用不定式、分词、介词、名词、连接词或定语从句来表示，如： A true friend would not do such a thing. (=If he were a true friend, he...) (=If there were no water,…) (=If you hadn’t helped me,…)
Should型虚拟语气练习题
Should型虚拟语气练习题 1. 用于if引导的虚拟条件句中 在表示与现在或将来事实相反的非真实条件句中，谓语动词形式可用“should + do”。如：If she should refuse, they could be greatly disappointed. 【考例】This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense. （2009年，天津） A. would B. should C. could D. might 2. 用于省略if的倒装句中 如果条件状语从句的谓语动词中含有should，可以省略连词if，而把should放在主语前构成倒装。如： Should he fail in the examination, he would have to wait for another year. 【考例】______ fired, your health care and other benefits will not be immediately cut off. (2006年，湖北) A. Would you be B. Should you be C. Could you be D. Might you be 3. 用于主语从句中 在“It is ＋形容词／某些动词的过去分词＋that从句”的结构中，从句的谓语动词用“（should）+ do ”虚拟语气形式来表示命令、要求和建议。这些形容词和过去分词常见的有important（重要的）、essential（必要的）、necessary（必须的）、natural（自然的）、decided（决定的）、ordered（命令的）、demanded（要求的）、proposed（建议的）、required （要求的）等。如： It is necessary that we (should) make everything ready ahead of time. 【考例】It is essential that all these figures ________ twice. (2008年，四川联考) A. check B. checked C. are checked D. be checked 4. 用于宾语从句中 表示主观判断、推测、建议、命令和要求的动词后的宾语从句中，谓语动词常采用“（should）+ do”的形式。这类动词包括advise（劝告），ask（要求），insist（坚持），order（下令），suggest（建议），command（命令），demand（要求），require（要求）等。 He insisted that a deadline (should) be set for completing the task. 【考例】The doctor recommended that you ______ swim after eating a large meal.（2009年，浙江） A. wouldn’t B. couldn’t C. needn’t D. shouldn’t 【疑难辨析】动词insist如不表示要求，而表示“坚持己见”时，宾语从句用陈述语气。同样，当suggest所表示的意思为“表明”或“暗示”时，谓语动词也不采用“should + do”的形式。如：Jane insisted that she had done nothing wrong and that she should be treated properly. The surprised look on his face suggested that he did not believe the fact.
(完整版)if引导的条件句中的虚拟语气
if引导的条件句中的虚拟语气 虚拟语气表示一种不能实现的假设。该语法主要用于if条件状语从句。 一、if引导的条件状语从句的分类及虚拟条件句的判断 1、可以把条件句分为两类： 1).真实条件句（Sentences of Real Condition）：凡是假设的情况发生性可能很大，就是真实条件句。例如： ⑴、If I have time , I will help you with this work.如果我有时间会帮助你做此工作的。 (2)、If time permits, we'll go fishing together.(如果有时间的话，我们就一起去钓鱼。） 2).虚拟条件句（Sentences of Unreal Condition）：当假设是不大可能实现时，就是虚拟条件句。例如： ⑴、If I were you , I would have attended the meeting. 如果我是你的话，就去参加会议了。 ⑵、If he had come here yesterday, he would have seen his ol d friend.假如他昨天来这儿的话，就会看见他的老朋友。 ⑴、If it had rained yesterday, we would have stayed at home.（如果昨天下雨的话，我们就会留在家里。） 2、.if条件状语从句中虚拟语气的判断 判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能
够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气。 判断这个假设是与哪个事实相反。通常有三种情况：①与过去事实相反。②与现在事实相反。③与将来事实可能相反。 3、“后退一步法” 后退一步法是指在准确地判断了该句与哪一事实相反后，按虚拟语气的后退一步法处理从句谓语动词的时态。即：在非真实条件状语从句中，谓语动词按正常情况“后退一步”。也就是： ①与过去事实相反，在从句中用过去完成时形式表示。 ②与现在事实相反，在从句中用过去一般时形式表示。 ③与将来事实可能相反，在从句中用过去将来时形式表示。 主句中则用情态动词would, should, could 等加一个与从句一致的动词形式。例： ⑴、If I had come her yesterday, I would have seen him. ⑵、If I were a teacher, I would be strict with my students. ⑶、If it should snow tomorrow, they couldn't go out. 4、注意事项 ①if条件句中如有were, should, had，可以省去if，并使用倒装语序。 ②在现代英语中if条件状与从句中的谓语动词如果是be其过去形式一般用were。
高中英语虚拟语气的用法
高中英语虚拟语气的用法 一、考查虚拟语气在条件从句中的用法 时间从句谓语形式（be用were不可改变）主句谓语形式 将来一般过去时(be用were) would/should/might/could+动词原形 现在一般过去时(be用were) would/should/might/could+动词原形 过去现在完成时would/should/might/could+had done （1）If he my advice, he wouldn' t have lost his job. A. followed B. should follow C. had followed D. would follow （2）If we the other road, we might have arrived here in time for the meeting. A. taken B. had taken C. took D. have taken （3） -John went to the hospital alone. -If he me about it, I would have gone with him. A. should tell B. tells C. told D. had told 二、考查特殊句型中的虚拟语气 英语中需要使用虚拟语气的特殊句型不多，主理有以下类: 1.“倒装”类虚拟语气 当虚拟条件句中含有were, should, had时,有时可将引导虚拟条件句的连词if省略,而将从句中的were,should, had提到句首,构成倒装形式的虚拟语气。如: If he were here, she would agree too.→Were she here, she would agree too.如果她在这里,她也同意的。. If it should rain tomorrow, we should have to put off the match. →Should it rain tomorrow, we should have to put off the match.假若明天下雨,我们只好推迟这场比赛。 If we had found him earlier we could have saved his life.→Had we found him earlier we could have saved his life. 要是我们当时早点找到他的话,我们就可以救活他。 注意,如果条件从句的谓语为否定式,其中的否定词not应置于主语之后,而不能与were,should, had等缩略成Weren' t, Shouldn' t, Hadn'场置于句首。如:我如不是警告了你,你就可能丧命了。 正: If I hadn' t warned you, you could have been killed. 正: Had I not warned you, you could have been killed. 误: Hadn' t I warned you, you could have been killed. 另外,有时省略if后提前到句首的had可能不是助动词,而是实义动词。 如: Had I time, I would go with you.假如我有时间,我就同你们一起去。句中的had不是构成过去完成时的助动词,而是表示“有”,如果不省略if ,完整形式为:If I had time, I would go with you. (1) Had I known about this computer program, a huge amount of time and energy____. (2010浙江卷) A.would have been saved B. had been saved C. will be saved D. was saved （2） fired, your health care and other benefits will not be immediately cut off. (2006湖北） A. Would you be B. Should you be C. Could you be D. Might you be 2.“宁愿”类虚拟语气 这里说的“宁愿”主要是指would rather。当它后接句子的时候,句子的谓语通常要用虚
初中英语虚拟语气讲练(附答案)
初中英语虚拟语气讲解及练习 英语中的语气分为陈述语气、祈使语气、虚拟语气三类。 虚拟语气表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。 如果假设的情况可能发生，是真实条件句，这种情况下谓语用陈述语气。如：If time permits, we'll go fishing together.如果时间允许，我们就一起去钓鱼。 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。如：If you had come yesterday, you would have met that famous professor.如果你昨天来，你就会见到那位著名的教授了。（隐含的事实是：你昨天没来，也没见到那位著名教授）。 虚拟语气的基本形式和用法在含有虚拟条件句的复合句中，主从句的谓语都要用虚拟语气。 1. 含有条件状语从句的复合句 wish（would rather）+宾语从句 suggest（…）+宾语从句 2. 主语从句 It is + adj./p.p/n.+ that+ S+ (should) +do 表语从句S+is that +s + (should) +do 同位语从句 S+that +s +(should) +do 3. 定语从句 It is (high) time that + S + did 用过去式表现在情况 1. 时态后退型用过去完成式表过去 两种形式用过去将来表将来 2. should+动词原形型 内容详述 I. 含有条件状语从句的复合句(以do为例;S=主语) 时间条件状语从句主句 与现在事实相反的假设 If +S+did…S+would/should/could/might+do… 与过去事实相反的假 设 If +S+had done… S+would/should/could/might+have done… 与将来事实相反的假设did… If+S should do were to do S+would/should/could/might+do… 注意事项：
虚拟语气的规则总结(word版)
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。一、if从句： （二）错综时间的虚拟句：通常情况下,在条件句中主句和从句的谓语动词所指时间一致, 但有 时也可能指不同的时间,这时主句和从句的动作不是发生在同一时 间，其动词形式要根据时间而定。 1. If I were you, I would have taken his advice. (从句指现在, 主句指过去)。 2. If I had taken my raincoat with me this morning, I would not be wet now. (从句指过去,主句指现在)。 3. If we hadn’t been working hard in the past few years, things wouldn’t be going so smoothly. （从句指过去，主句指现在）。 4. If the weather had been more favorable, the crops would be growing still better.（从句指过去，主句指现在）。 5. If we had not got everything ready by now, we should be having a more terrible time tomorrow. （从句指现在，主句指将来） （三）省略：If 从句中含有were, should, had时，可省略if并把were, should, had提前。 例如：Were I you, I wouldn’t quarrel with him. 备注：注：would, should, could与might的选择： ①一般常用would，如同在真实条件句中主句常要用will一样。常译作“将、就会”。如： If I knew him, I would ask him for help. 如果我认识他的话，我就会向他求助。 ②should在虚拟条件句中用得最少，现在几乎不用。可能是因为在陈述语气中第一人称后面 可以用shall，所以在虚拟语气中，理论上讲，第一人称后也可用should。但在现代英语中，特别是美语中，人们常说：I’ll go home.或I will go home. 但很少人说I shall go home. 因此，在虚拟条件句中，should也很少用。 ③could用于虚拟条件句中时，有“能够，可能”之意。如： If you had come back a little earlier, you could have seen it yourself. 如果你回来得再稍早一点，你就可能亲眼目睹这件事了。 ④might用于虚拟条件句时，常译作“或许”，表示可能性有，但不敢肯定。如： If I had been there, I might have quarreled with him. 如果我当时在场的话，我或许会和他吵起来。 二、（should）do （should可以省略）形式的虚拟：宾语、表语、同位语都要求虚拟 （一）一坚持（insist）一推荐（recommend）三命令(order, command, direct) 三建议(suggest, advice, propose) 五要求（demand, require, request, urge, ask）