Should型虚拟语气
专四的Should型虚拟语气专题
1. It is imperative that students____ their term papers on time. (04真题，46题)
A. hand in
B. would hand in
C. have to hand in
D. handed in
[答案]A.学生必须准时交学期论文。本题考虚拟语气。It is imperative, vital, important, essential, etc. +that 引导的从句用（should）do虚拟形式，should可省。
2. I am surprised__ this city is a dull place to live in.
(06真题，57题)
A that you should think
B by what you are thinking
C that you would think
D with what you were thinking
[答案]A.我感到奇怪的是你竟会认为住在这个城市很乏味。本题考虚拟语气。
在表示建议、命令、要求、惊讶以及表示“重要性”和“紧迫性”等含义的主
语从句、宾语从句、表语从句和同位语从句中，谓语动词常用虚拟语气，由“动
词原形”或“（should）+动词原形”构成。
3. It is imperative that the government __ more investment into the shipbuilding industry.（06真题，59题）
A attracts
B shall attract
C attract
D has to
[答案]C. 政府为造船业吸引更多的资金是极其重要的。本题考虚拟语气。做表
语用的should（必须的，必要的）后面的主语从句中用虚拟语气。
4. It is absolutely essential that William ________his study in spite of some learning difficulties.（07年真题，65题）
A. will continue
B. continued
C. continue
D. continues
[答案]C.尽管学习很难，威廉姆还是英爱继续学业，这点十分重要。本题考查的是虚拟语气。It is essential (important/necessary, etc.) that + sb. + (should) do sth. 是一种虚拟结构形式，其中从句的should常可省去。
5. Our tour guide recommended that we _____ as attentive as possible when we visit the Great British Museum. （模拟1， 13题）
A. are
B. shall be
C. be
D. were [答案] C，recommend 后面跟虚拟原形。
6. Jean Wagner's most enduring contribution to the study of Afro-American Poetry is his insistence that it in a religious, as well as worldly, frame of reference.（模拟4, 55题）
A. is to be analyzed
B. has been analyzed
C. be analyzed
D. should have been analyzed
[答案] C，本句包含名词insistence 引导的从句须用虚拟语气，即（should）+动词原形。此外，从前文可知时态为现在时。故选项C 为正确答案。
7. The board deemed it's urgent that these files right away. （模拟4, 66题）
A. had to be printed
B. should have been printed
C. must be printed
D. should be printed
[答案] D. urgent一词要求后面从句须用虚拟语气遥，而选项Ｂ should have been printed指过去的愿望，因此选项D为正确答案。
8. She always put her medication on the top of the shelf
lest the children it by mistake.（模拟6，13题）
A. took
B. should take
C. had taken
D. would take [答案]Ｂ．Lest后从句谓语动词要求用虚拟语气should do.
9. It is necessary that an efficient worker his work
on time.（模拟8, 16题）
A. accomplishes
B. can accomplish
C. accomplish
D. will accomplish
[答案]C. It is necessary that 这一主语从句中谓语须用should + 动词原形的虚拟形式，这里should 省略。
10. She put an extra blanket over the baby for fear that_____.（模拟8, 22题）
A. he catches cold
B. he should catch cold
C. he caught cold
D. he be catching cold
答案] B. for fear that 后接虚拟语气，（should）+ 动词原形。
11. Let Marry hide the candies for fear that the kid ______ too much. (模拟9， 24题）
A. couldn’t eat
B. could eat
C. should eat
D. shouldn’t eat
[答案]C. 本句意为：让玛丽把糖果收起来，以免孩子吃得太多。for fear that 引导目的状语从句，表示（以免，惟恐），从句的谓语动词用原形或“should+动词原形”.
12. It is desirable that you ____ present at the meeting. （模拟9， 25题）
A. be
B. are
C. could be C. must be
[答案]A. 本句意为：希望你能够出席会议。本句考查虚拟语气在主语从句中的应用。主语从句中的谓语动词用“(should)+动词原形”。
13.Bill’s English teacher recommends that he______ a regular degree program.（模拟9, 31题）
A. begin
B. begins
C. will begin
D. is beginning
[答案] A. 在表示命令、请求、建议等动词后的宾语从句中，谓语动词用“should+
动词原形”, should常省略。
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）
虚拟语气详解
虚拟语气详解 虚拟语气表示说话人的主观愿望（往往与客观事实相反），或是表示假象和猜测。虚拟语气无论从形式上还是时态上都比较复杂，需要归类记忆。 虚拟语气大体分为三类：(1) be型虚拟(2) were型虚拟(3) if 条件句及主句虚拟下面会详细说每种虚拟形式的特征和规律，考试时先判断属于哪种虚拟类型，剩下的皆是套路~ （1）be型虚拟（基本是套路） 形式：should + 动词原形，should可以省略 用法：1）表示“命令、建议、要求”等意义词语之后的宾语从句用be型虚拟，常见的词如下: demand, desire, insist, order, ask, command, propose, recommend, suggest, prefer, require, request等 最常见的形式是这类动词后面接着一个宾语从句，则宾语从句的谓语部分要用（should）+ 动词原形来虚拟 例: We demand that the meeting（should）be postponed. The manager suggested that we (should) work together. 注意：有时候你所见到不一定是上述动词引导的宾语从句，而是由上述词变体后所引导主语从句(it做形式主语，如：it is advised/ suggested/ requested/ ordered/ proposed that…)、表语从句或同位语从句 例如：It is required that the students (should) learn a foreign language. (主语从句) The requirement is that all the equipment in the meeting room (should) be checked twice before. (表语从句) We didn’t stand for his proposal that the meeting (should)be postponed. (同位语从句) 只要看到句中有上述动词或其变体，不管词性怎么变、句型怎么变，都用be型虚拟！ 特例：suggest和insist这两个比较特殊，当suggest作“暗示、表明、说明”讲，insist 作“坚持说”讲，后面一般跟的是客观事实，不需要虚拟~这是一个比较重要的考点，体会下面两组句子： We all suggest that a lab (should) be built. 我们都建议建一个实验室。 Her expression suggests that she is angry. 她的表情说明她生气了。 She insisted that we should find the source of the river. 她坚持主张我们应该找到河的源头。 She insisted that she had done nothing wrong. 她坚持说自己没做错事。 suggest 的区别很明显，但insist有点难辨别，一般来说如果insist后面跟的是某种主张，或是坚持要做一件事，那么用虚拟。 2）表示主观看法，常表示“某事是必要的、重要的。。。怎么怎么样的”，尤其是在“ it is +名词/形容词+ that从句”结构中，常见的形容词包括：advisable, desirable, essential, imperative, important, necessary, obligatory, proper, dispensable, impossible, natural, surprising等 例如：It is advisable that you (should) leave now. It is necessary that teenagers (should) take part in outside activities. It is of great importance that smoking (should) be banned in public area.
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
关于虚拟语气的知识点整理
关于虚拟语气的知识点整理 虚拟语气的重点是： 1．一些常见的虚拟语气的句型或结构。 2．虚拟语气的特殊形式，即用来表示要求、建议、命令、提议、意愿等的主语从句、宾语从句、表语从句和同位语从句中的虚拟形式。 3．主从句表示不同的时间概念、事实或假设情况，从而交错成为复合虚拟语气。 4．含蓄条件句中的虚拟语气的表示愿望的虚拟形式。 上述四个要点往往在完形填空或者阅读理解里面存在，尤其是每年完形填空都至少有一道直接考这方面的知识的题目，而在阅读理解里，我们掌握上述四个重点对于我们理解文章的大意和作者态度很有帮助，了解哪些观点是作者假设的、虚拟的，哪些是真实的，这样对于我们回答关于作者态度观点题很有帮助。 下面我们将主要从上述四个方面来重点论述在考试中应该注意的问题。 一、虚拟语气的常见类型和句型 （1）由wish引起的表示愿望的虚拟语气 A．用wish表示对现在的愿望时，它所引起的宾语从句中谓语动词形式为：过去式（be动词用were）。 B．用wish表示对将来的愿望时，它所引起的宾语从句中谓语动词形式为：would, could, might+ 动词原形。 C．wish用于对过去的事实表示一种不可能实现的愿望时，宾语从句中的谓语动词形式为：had+动词过去分词或could, would + have +动词过去分词。 The picture exhibition bored me to death; I wish I had not gone to it. ---“I let Joe borrow our radio for the afternoon.” ---“That’s all right, but I wish he would buy one of his own.” I wish that he weren’t so lazy. (2)had hoped引起的宾语从句中备用语动词形式为would+动词原形，表示一种过去未实现的愿望或令人失望的事。 His father had hoped that his son would go to business with him, but his son became an artist later. (3)would (had) rather, would as soon, would sooner和would prefer所引起的从句中要求用过去式表示当时或将来的情况，用过去完成时表示过去的情况，表示希望或婉转的责备。例如： I’d rather you posted the letter right away. 我倒希望你把这封信立刻寄出去。 I would prefer he didn’t stay there too long.我倒希望他不要在那儿可得太久。 I would just as soon you had returned the book yesterday.我真希望你昨天把这本书还了。 （4）I t’s (high, about) time that 句型中that从句中要求用虚拟语气形式，即动词要用过去式。 It’s time that something was done about the traffic problem downtown. It is high time that we put an end to this discussion.现在是我们该结束讲座的时候了。 （5）as, 或者whether…or…谓语多用be的原形，引导让步虚拟从句，这种用法通常采用倒装结构：Church as we use the word refers to all religious institutions, be they Christian, Islamivc, Buddhist, Jewish, and so on. The business of each day, be it selling goods or shipping them, went quite smoothly. （6）由连接词in case, so that ,unless, lest ,for fear that引起的状语从句中，谓语动词要用虚拟形式，即should(might, would)+动词原形，例如： She put a blanket over the baby for fear that he should catch cold. 她在那个婴儿身上盖上了毯子以免他着凉。 The bad man was put in the soft-padded cell lest he injure himself. (7) if it were not for…与现在事实相反，if it had not been for与过去事实相反，两个都相当于but for： If it had not been for his help(=but for his help),we would not have succeeded.
英语常见虚拟语气最全总结
英语常见虚拟语气最全总结 一、初中英语虚拟语气 1．If I ____ a candle, I would light the world bright. A．am B．are C．be D．were 【答案】D 【解析】 试题分析：句意：如果我是一根蜡烛，我将点亮这个世界。if I were 如果我是…，were虚拟语气，be动词都用were,故选D 考点：if条件句的虚拟语气 点评：if条件句的虚拟语气，是中考要求掌握的知识点，分为三种情况： 表示与现在事实相反的情况，从句谓语动词用一般过去式（be用were），主句谓语动词 用should/would/could/might +do;2.表示与过去的事实相反的情况，从句谓语动词用过去完成时，主句谓语动词用should/would/could/might+have done;3.表将来的事实相反的情况，从句谓语动词用should+动词/did/were to do，主句谓语动词用should/would/could/might +do。 2．If I _______ you, I _______ go there. A．is; will B．is; would C．were; would D．was; will 【答案】C 【解析】本题考查虚拟语气，if引导的与现在事实相反的虚拟语气。从句用一般过去式，主句用过去将来时。句意：如果我是你的话，我会去那儿的。 1.57．---What would you do if you a million dollars? ---If I you, I’d g ive it to medical research. A．got, were B．win, am C．won, am D．get, were 【答案】A 【解析】本题是考查的虚拟语气，对于将来的假设，主句用过去将来时，从句用一般过去时，且be动词为were，故选A 2.58．What _____ you _____ if you had a million dollars? A．would, did B．will, do C．would, do D．will, did 【答案】C 【解析】本题是对于虚拟语气的特殊疑问句的考查，根据句子的结构，选C 3．I suggest that we Chinese people_______Chinese culture with love and joy everywhere we go. A．spread B．spreading C．to spread D．will spread 【答案】A 【解析】 【详解】 句意：我建议我们中国人无论走到哪里都要带着爱心和欢乐来传播中国文化， 考查动词suggest后跟虚拟语气。spread是动词原形；spreading是动名词；to spread是动
(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
虚拟语气的特殊用法
虚拟语气的特殊用法 江苏省郑集高级中学李博雅 一．在动词suggest(提议,提出,建议), advise(劝告,忠告), order(命令,下令,吩咐), demand(要求), propose(提议), require(要求), insist(坚持, 坚决主张), command(命令), request(请求, 恳求), desire(请求), prefer(提出)等动词后的宾语从句的谓语，这些词的过去分词作表语时主语从句的谓语，以及这些词的名词同位语从句、作主语时的表语从句的谓语常用“should + 动词原形”构成的虚拟语气, should可以省略。如： 1. The man demanded that Tom (should) apologize. 2. He insisted that we (should) take up the matter at the meeting. 3. I requested that he (should) use his influence on my behalf. 4. The general ordered the soldiers (should) cross the river at once.（宾语从句） = The general’s order was that the soldiers (should) cross the river at once.（表语从句） = It was ordered that the soldiers (should) cross the river at once.（主语从句） = The general gave the order that the soldiers (should) cross the river at once.（同位语从句） 5. I suggest that he (should) be careful.（宾语从句） = My suggestion is that he (should) be careful.（表语从句） = It is suggested that he (should) be careful.（主语从句） = I gave him the suggestion that he (should) be careful.（同位语从句） 二．在动词wish后的宾语从句的谓语应用虚拟语气，现在或将来的动作用过去式(常含有情态动词could或would)；过去的动作用过去完成式。wish用过去式，从句中与wished同时发生的动作或在将来发生的动作仍用过去式(也常含有情态动词could或would)；在wished 之前发生的动作用过去完成式。如： 1. How I wish I could fly to the moon. 2. He wishes I had come yesterday. 3. I wished he could come to give me a hand. 4. We wished he had received the news two days earlier. 三．在以in order that, so that 引导的状语从句中，谓语常用“may, might, can, could, will, would, should + 动词原形”构成的虚拟语气。有时也可用“should + 动词原形”，特别是从句为否定结构。如： 1. The teacher spoke slowly so that the students could / might hear clearly. 2. What is needed in order that electrical charges may move? 3. She stood away so that I should enter first. 4. I got up early so that I should not miss the train. 四．在had better表示建议或劝告时，其后的从句谓语用过去式构成的虚拟语气。如： I had better you came yesterday. 五．在“It is (high / about) time that-clause.”句型中，从句的谓语常用过去式或should加动词原形构成的虚拟语气。如：
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：
特殊句型中的虚拟语气
虚拟语气 二、 倒装虚拟句 去掉if ，将had, were, should 提至句首 三、 含蓄虚拟句 with/without/but for + 名词/ 代词， 现在：would do but (that) + 真实句， +虚拟句 （过去：would have done ） 真实句，otherwise/or 将来：would do 四、 混合虚拟句 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
Exercises: 1. Goerge is going to talk about the geography of his country, but I’d rather he _____ more on its culture. (2010江苏) A. focus B. focused C. would focus D. had focused 2. Teachers recommend parents _____ their children under 12 to ride bicycles to school for safety. (2010福建) A. not allow B. do not allow C. mustn’t allow D. couldn’t allow 3. Eliza remembers everything exactly as if it _____ yesterday. (2006全国) A. was happening B. happens C. has happened D.happened 4. It’s about time we _____ to the theater. A. will go B. shall go C. are going D. went 5. If only I _____ my money and ID card. A. hadn’t lost B. haven’t lost C. didn’t lose D. don’t lose 6. It is stange that he _____ so. A. would say B. talk C. should say D. will speak 7. – It was a pity that you did not finish the whole task well. -- Given more time, I _____ much better. A. can do B. would do C. could have done D. had done 8. If he _____ my advice, he wouldn’t have lost his job. (2010湖南) A. followed B. should follow C. had followed D. would follow 9. Had I know about this computer program, a huge amount of time and energy _____.(2010浙江) A.would have been saved B. had been saved C. will be saved D. was saved 10. But for the help of my English teacher, I _____ the first prize in the English Writing Competition. (2009福建) A. would not win B. would not have won C. would win D. would have won 11. Thank you for all your hard work last week. I don’t think we _____ it without you. (2008山东) A. can manage B. could have managed C. could manage D. can have managed 12. They _____ two free tickets to Canada, otherwise they’d never have been able to afford to go. (2007山东) A.had got B. got C. have got D. get
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。