should + 动词原形 的虚拟语气
高考英语语法复习用“（should）+动词原形”表示“建议或要求”
⾼考英语语法复习⽤“（should）+动词原形”表⽰“建议或要求”⽤“（should）＋动词原形”表⽰“建议或要求”考点1. ⽤动词及其派⽣词来表⽰“想让某⼈做某事”在英语中，在表⽰命令、建议、要求等语⽓时，常⽤“should＋动词原形”，且should 可以省略。
这⼏种情况，可以概括为“想让某⼈做某事”。
The doctor suggested that he (should) try to lose his weight。
(医⽣想让他减肥)常见的动词有⼀个坚持：insist；两个命令：order, command；四条建议：suggest , advise, propose，recommend；四项要求：demand, request, require, ask；另外有：prefer。
注意：suggest作“暗⽰、表明”时、insist作“坚持认为”时不⽤虚拟语⽓。
这种“想让某⼈做某事”的语⽓，可以出现在宾语从句、表语从句、同位语从句和主语从句中。
I suggested that we (should) send them a message.（宾语从句）My suggestion is that we (should) send them a message.（表语从句）I made a suggestion that we (should) send them a message.（同位语从句）It was my suggestion that we (should) send them a message.（主语从句）①⼀个坚持insist1.The father insisted his daughter ______ a rich man.A. would be engaged toB. be engaged toC. should engaged toD. must be engaged to2.Mrs. Black insists ______ in that old hotel.A. not to stayB. not stayingC. staying notD. that she not stay②两个命令order, command3.The manager was angry and ordered that this work ______ tomorrow.A. be finishedB. finishC. was finishedD. would finish4.It was ordered that no smoking ______ in the library.A. should allowB. be allowedC. will be allowedD. is allowed5.The order came that the medical supplies ______ to Beijing for the Sars soon.A. would be sentB. should sendC. be sentD. must be sent③四条建议suggest , advise, propose, recommend6.She made a suggestion that the plan ______ carefully.A. be consideredB. was consideredC. should considerD. would be considered7.My suggestion is that she ______ more exercise, which will do a lot of good to her.A. takesB. must takeC. takeD. took8.【2013陕西】My mom suggests that we ______ eat out for a change this weekend.A. shouldB. mightC. couldD. would9.Jane’s pale face suggested that she ______ ill, and her parents suggested that she ______ a medical examination.A. be; should haveB. was; haveC. should be; hadD. was; has10.The doctor’s advice is that the patient ______ about his real physical condition.A. be not toldB. not be toldC. will not be toldD. must not be told11.I think it advisable that he ______ for Tokyo soon.A. will leaveB. may leaveC. leaveD. leaves12.The Reform Club proposed that wages ______.A. would be raisedB.C. were to be raisedD. were raised13.【2010福建】Teachers recommend parents ______ their children under 12 to ride bicycles to school for safety.A. not allowB. do not allowC. mustn’t allowD. couldn’t allow14.His English teacher recommends that he ______ a regular degree program.A. beginsB. beginC. will beginD. is beginning④四项要求demand, request, require, ask15.It was required that each student ______ enough food for the picnic.A. bringB. broughtC. would bringD. had brought16.It is requested that every student ______ a plan for the next semester.A. makesB. will makeC. makeD. would make17.A request is made to the investigation committee that a decision ______ as soon as possible.A. be doneC. be madeD. is to be made18.The teacher demanded that the work ______ before 4 o’clock.A. finishedB. be finishedC. should finishD. finish19.Their demand is that their wages ______ increased by 20%.A. beB. shouldC. will beD. must be20.Tom’s father, as well as his mother, ______ in New York for a few days more.A. ask him to stayB. ask he to stayC. asks he staysD. asks he stay⑤另有：urge, prefer21.The management urged that the cost of production ______.A. to be further reducedB. was further reducedC. be further reducedD. should further reduced22.The old worker urged that we ______ cheaper materials instead.A. useB. usedC. would useD. will use23.We prefer that the plan ______ before being put into execution.A. is fully discussedB. must be fully discussedC. be fully discussedD. will be fully discussed24.In the past men generally preferred that their wives ______ in the home.A. workedB. would workC. workD. were working考点2. ⽤形容词来表⽰“想让某⼈做某事”在“It is (was)+形容词（或过去分词）+that…”结构中，当形容词是表⽰愿望、建议、请求、命令、可能、适当、较好、迫切、紧近、重要等词义时，后⾯的主语从句的谓语也⽤虚拟语⽓。
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。
虚拟语气的三种时态表格
虚拟语气的三种时态表格虚拟语气是英语语法中的一种特殊时态，用来表示假设、愿望、建议、要求等非真实情况。
虚拟语气一共有三种时态：过去、现在和将来，分别用来表示对过去、现在和将来的假设情况。
接下来我们将分别介绍虚拟语气的三种时态，并举例说明其用法。
1.过去虚拟语气过去虚拟语气表示对过去情况的假设，通常由"would/could/should/might+have+过去分词"构成。
这种虚拟语气常用于表示对过去事实的想象或推测。
例如：- If I had studied harder, I would have passed the exam.（如果我当时学习更努力，我就会通过考试了。
）- If he had gone to bed early, he might not have been late for work.（如果他昨晚早点睡觉，他也许就不会迟到了。
）2.现在虚拟语气现在虚拟语气表示对现在情况的假设，通常由"would/could/should/might+动词原形"构成。
这种虚拟语气常用于表示对现在事实的假设或建议。
例如：- If I were you, I would take the job offer.（如果我是你，我会接受这份工作。
）- If she had more time, she could finish the project by herself.（如果她有更多时间，她可以自己完成这个项目。
）3.将来虚拟语气将来虚拟语气表示对将来情况的假设，通常由"would/could/should/might+动词原形"构成。
这种虚拟语气常用于表示对将来事实的假设或期望。
例如：- If it were to rain tomorrow, we would have to cancelthe picnic.（如果明天下雨的话，我们就得取消野餐了。
虚拟语气完整用法
虚拟语气一、用固定的情态动词表示的虚拟语气1、 should +动词原形(有时省略should)(1)用在动词如advise, request, require, suggest, urge,demand,desire,command, insist, order, propose, recommend, 等后的宾语从句中。
例如:1)They requested that we (should) send a invitation to their school、2)He urged that he acquaint and apply the methods、2、用在it is suggested,it has been decided, it is desired, it was proposed,it is required, it was ordered, it is necessary (essential, imperative, important, desirable) that等引出的主语从句中。
例如:1)It is required that we (should) get everything done by tomorrow night、2)It is imperative that the teachers (should) have a thorough knowledge of the subject they teach、3、用在suggestion, motion, proposal, order, recommendation, plan, idea, requirement等引起的表语从句与同位语从句例如:She drives her vessel carefully lest she should lost her way、4.用在表示比拟的方式状语从句中例如:He laughed as if he had never been happier before、5.用在表示虚拟情况的定语从句中例如:It is high time you stop bitting your child、6.用在某些表示主观愿望的名词从句中例1:I wish I were as tall as you、例2:He insisted that we (should) catch up the first bus in the morning、7.用在婉转的请求、建议、批评等句子中例1:Could you hand me some pepper?例2:You might have told me earlier、例3:Hadn’t you better go and see you lover ?8.用在表示祝愿的简单句中例1:Long live world peace、例2:May you best、二.虚拟语气谓语动词的几种表现形式:1.用于虚拟条件句中虚拟条件句及其主句的谓语形式可归纳如下:从句谓语主句谓语与现在事实相反 were, did would (should, could, might) + v、与将来事实相反 should do, would (should, could, might) + v、(可能性极小) were+to+v、与过去事实相反 had done would (should, could, might) + have done例1:I could definitely see the final score if I had the time、例2:How nice it would be if you could bring a gift、例3:Thay might have arrived on time if the car haven’t broken down on the road、如果条件从句中包含有were, had, should或could,有时可把if省略掉,但这时要把were, had, should或could放在主语前面(这种结构在口语中较少使用)。
虚拟语气的种类与用法
虚拟语气的种类与用法在语法学中，虚拟语气是用来表达与现实相反或与事实不符的假设、愿望、建议或命令的一种语气。
虚拟语气的使用对于准确传达意思以及丰富语言表达非常重要。
本文将介绍虚拟语气的种类及其常见用法。
一、虚拟语气的种类1. 虚拟条件语气虚拟条件语气用于表达与现实事实相反的假设情况。
它主要通过"if"引导的条件从句来构成。
常见的虚拟条件语气有以下几种形式：a) 与现在事实相反的假设：这种情况下，使用"would/could"加动词原形来表示虚拟条件语气。
例句:- 如果我有时间，我会去看电影。
(If I had time, I would go to the movies.)b) 与过去事实相反的假设：这时，使用"had+p.p."来表示虚拟条件语气。
例句:- 如果你昨天来，我们就一起去了那家餐厅。
(If you had come yesterday, we would have gone to that restaurant together.)2. 虚拟假设语气虚拟假设语气用于表示对现实不可能实现的情况进行假设。
常见的虚拟假设语气有以下几种形式：a) 对过去发生的事情的假设：这种情况下，使用"should/could/would+have+p.p."来表示虚拟假设语气。
例句:- 如果我早知道她会来，我本应该提前准备好。
(If I had known she was coming, I should have prepared earlier.)b) 对现在情况的假设：这时，使用"should/could/would+动词原形"来表示虚拟假设语气。
例句:- 如果我是你，我会接受这个工作机会。
(If I were you, I would take this job opportunity.)3. 虚拟愿望语气虚拟愿望语气用于表达与现实相对立的愿望或希望。
虚拟语气全归纳 四大类别
虚拟语气全归纳四大类别If虚拟条件句Wish/if only/would rather愿望和as if(though)好像从句中should+动词原形，should可省略It’s time从句第一类 If虚拟条件句分三种时态：与现在事实相反、与过去事实相反、与将来事实相反。
*条件句有真实条件句和非真实(虚拟)条件句两种。
真实条件句的假设是有可能发生的，而非真实条件句的假想与事实相反或不大可能会发生，试比较：If I have time, I will go with them. 假若我有时间，我就同他们去。
(陈述语气)If I were you, I would go with them. 假若我是你，我就同他们去。
(虚拟语气)If条件句虚拟时态类型主句If引导的从句例句与现在相反would/should/could/might+ V原动词过去式 did*be 多用were1. If I were you, I should study English.2. I would certainly go if I had time.与过去相反would/should/could/might + have done动词过去完成式had done1. If you had taken my advice, you would not have failed in the test.2. If I had left a little earlier, Iwould have caught the train.与将来相反would/should/could/might + V原①动词过去式②should +V原③were+ to do1.If you came tomorrow, we would havethe meeting. ①2. If it were to rain tomorrow, the meeting would be put off.③*规律总：从句都往过去推一个时态，如：与现在相反的if 从句就用过去时；与过去相反用过去完成时（即去的过去）注：几点特别说明1、l would/should/could/might 主句谓语中的should主要用于第一人称后；would表示结果，might表示可能性，could表示能力、允许或可能性。
英语中的虚拟语气构成和用法
英语中的虚拟语气构成和用法虚拟语气是英语中一种特殊的语法结构，用来表达与事实相反、与现实相反或与过去相反的假设、愿望、建议等。
掌握虚拟语气的构成和用法对于提高英语表达能力至关重要。
一、虚拟语气的构成1. 虚拟语气的构成主要包括以下几种形式：动词的过去式、be动词的过去式（were）、should + 动词原形、would + 动词原形、had + 过去分词、were to + 动词原形等。
例如：- If I were you, I would study harder.（如果我是你，我会更加努力学习。
）- It's high time that he went to bed.（他早该睡觉了。
）- I wish I had more time to travel.（我希望我有更多的时间旅行。
）2. 虚拟语气的构成还可以通过连词或短语来表达，如：as if, as though, suppose, if only, would rather等。
例如：- He spoke as if he were the boss.（他说话的口气好像他是老板。
）- I wish you would come to my party.（我希望你能来参加我的派对。
）二、虚拟语气的用法1. 表达与现在事实相反的假设：虚拟语气可以用来表达与现在事实相反的假设情况。
例如：- If I were you, I would quit that job.（如果我是你，我会辞掉那份工作。
）- I wish I had more money.（我希望我有更多的钱。
）2. 表达与过去事实相反的假设：虚拟语气可以用来表达与过去事实相反的假设情况。
例如：- If I had studied harder, I would have passed the exam.（如果我学得更努力，我就能通过考试了。
）- I wish I had known about the party earlier.（我希望我早点知道这个派对。
虚拟语气三种基本结构表格
虚拟语气三种基本结构表格
虚拟语气三种基本结构如下：
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”。
例句：
1、If 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。
2、If he hadmoney，he would buy a car.
如果他有钱，他会买辆车。
3、Had he done it（if he had done it），he would have felt sorry. 如果他当时做了这件事，他会后悔的。