一、虚拟语气(9)
虚拟语气总结
虚拟语气总结虚拟语气是指在表达某种假设、愿望、建议、要求、命令等语境下，表示与事实相反或不确定的情况。
它在语法上通常通过动词的形式、时态或其他语法手段来反映。
在本文中，我们将对虚拟语气进行总结和探讨。
一、虚拟语气形式1. 虚拟语气的主要形式有三种：过去时的虚拟、与过去事实相反的情况下的虚拟和对现在或将来的非事实情况的虚拟。
2. 过去时的虚拟：过去时的虚拟主要用于表示对现在或将来情况的否定假设。
常见的情况包括：与现在相反的假设、对未来的假设、对现在或过去的怀疑等。
例如：“如果我有足够的时间，我会去旅行。
”这里的“我有足够的时间”是一个假设情况。
3. 与过去事实相反的情况下的虚拟：与过去事实相反的情况下的虚拟主要用于表示不可能实现的愿望、建议、要求等。
例如：“要是我会弹吉他，我就能在演唱会上表演了。
”这里的“要是我会弹吉他”是与过去事实相反的假设情况。
4. 对现在或将来的非事实情况的虚拟：对现在或将来的非事实情况的虚拟主要用于表示对现实情况的否定、愿望或命令等。
例如：“如果我是你，我会好好珍惜机会。
”这里的“如果我是你”表示的是一个对现实情况的否定假设。
二、虚拟语气的用法1. 表示假设：虚拟语气常用于表达假设情况。
例如：“要是明天下雨，我们就不去野餐了。
”这里的“要是明天下雨”是条件状语从句，使用的是与现在或将来相反的虚拟语气。
2. 表示愿望：虚拟语气也经常用于表达愿望。
例如：“但愿我能赢得比赛。
”这里的“但愿我能赢得比赛”表示的是希望，但并不一定会实现。
3. 表示建议和要求：虚拟语气还可以用于表示建议和要求。
例如：“我建议你好好休息，不要工作太晚。
”这里的“我建议你好好休息”是对对方的建议。
4. 表示命令和禁止：虚拟语气也可用于表示命令和禁止。
例如：“要求学生们不要在教室里吃东西。
”这里的“不要在教室里吃东西”是对学生们的命令。
三、虚拟语气的注意事项1. 虚拟语气在使用时需遵循一定的语法规则，例如在条件状语从句中，谓语动词需使用过去式的形式。
虚拟语气用法详解
河高高三英语语法专题讲练——虚拟语气用法一、条件句中的虚拟语气(1)现在时的条件句中的虚拟语气。
如：If he were free, he would help us.。
If he studied at this school, he would know you well.(2)过去时的条件句中的虚拟语气。
如：If I had seen the film, I would have told you about it.If I had got there earlier, I would have met Mr. Li. 假如(3)将来时的条件句中的虚拟语气。
如：If he should go to Qing Hua University, he would make full use of his time.If he were to come here, he would tell us about it.注意：1.当虚拟条件句的谓语动词含有were, should, had 时，if 可省略，而将were, should, had等词置于句首。
如：Should he agree to go there, we would send him there.Were she here, she would agree with us.Had he learnt about computers, we would have hired him to work here.2. 错综时间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，被称为“错综时间条件句”，动词的形式要根据它所表示的时间作出相对应的调整。
If I were you, I would have gone to the theatre last night.If you had followed my advice just now, you would be better now.二、宾语从句中的虚拟语气1．表示请求、要求、命令或建议等意义的动词所接的宾语从句一般用虚拟语气，其虚拟语气的结构为：(should) + 原形动词。
虚拟语气句型 9 (虚拟语气在宾语从句中的应用) 例句
I suggested that we
should set off earlier．我坚持我们应该早点出发。
The chairman requested that
the members study the problem more carefully.
主席要求委员们应更认真地研究这个问题。
promise 允诺
propose提议 recommend
推荐 request（请求）require要求
suggest建议 urge主张
有时，上述动词＋宾语从句不是表示主张、建议或要求等，而是表示其它的意义，这时则仍用陈述语气。如当insist表示对已发生过的事物的看法，或当suggest为“说明了”，“暗示”等含义时，从句用直陈语气而不用虚拟语气。
司令官命令我们连在拂晓前开始进攻。
I demanded that he (should)
tell me nothing but the truth.
我要求他不要废话，只讲实情。
The dean requested that the
visiting scholar (should) give lectures.
dismissed. 他们建议开除汤姆。
3. 在expect,believe, think,
suspect等动词的否定或疑问形式后的宾语从句经常用“should＋动词原形或完成形式)”，表示惊奇，怀疑，不满等。
I never thought that he
should be such a brave young soldier.
(should) set up a special committee to look into the
英语复习虚拟语气
英语复习-虚拟语气一）在主语从句中1. 用于It is advisable/ odd/ desirable/ imperative/ natural/ necessary/ strange/ unusual, etc. + that 引导的主语从句中。
It is highly desirable that a new president (should) be appointed for the college.2. 用于It is desired, it is suggested, etc. +that 引导的主语从句中。
It is urged that he(should) be trained.It is requested thatMr.Wang(should)give a performance at the party.虚拟语气用在It is + 形容词（或过去分词）+ that... .的主语从句中，表示要求，建议，提议，命令，请求等，英国英语中从句的谓语用“should +原形动词（或完成式）构成”，而美国英语中则要求用原形动词。
该句型中常用的形容词或过去分词有：advisable, desirable, essential, important, better, keen, natural, necessary, probable, possible, strange, vital, desired, demanded, requested, suggested, recommended, required 等。
例如：It is necessary that the machine (should) be oiled once a week.It is important that everyone (should) obey the law.It is suggested that you take a walk after supper.在这些形容词前加highly也是可以的单独用好像不多见（二）虚拟语气用于下列动词后的宾语从句中advise arrange move(提议)beg demand deservedesire determine recommend ask insist orderprefer propose requitewish urge suggestsuppose decideI asked that I (should) be allowed to read whatever I liked.She move/ suggested that the meeting (should) be continued after lunch. 如果宾语从句中的动词是否定的，从句后应是not + 动词原形。
语气—虚拟语气
Unit 9 语气—虚拟语气
虚拟语气 其他从句
(3) 表语从句 / 同位语从句 e.g. The demand is that everyone keep a diary in English. e.g. The suggestion that he be invited to the party was accepted. 该类名词有advice(忠告), command命令), order, demand, desire(要求), request(要求), requirement(要 求), idea(意见), insistence(主张), motion(提议), proposal(提议), suggestion, plan, recommendation(劝 告), preference(偏爱)等。
Unit 9 语气—虚拟语气
祈使语气
注意：由于受汉语说话习惯的影响，常易出现如下错误：
e.g. Please you tighten your safety belt.(×)
e.g. Please tighten your safety belt.(√)
2) let’s 和 let us let’s: 讲话对象包括听话人和讲话人双方，表提出建 议，常译为 “咱们...” let us: 讲话对象只是听话人，常译为 “让我们...”.
Unit 9 语气—虚拟语气
非真实条件句 e.g. If it were not for the leadership of the party, we could not be living a happy life today. e.g. If it had not been for your help, we would not have achieved so much in our work. (4) 连词if的省略 在正式文体中，有时可把虚拟条件句中的连词if省略，而将 were, had, should等动词（不包括行为动词）提到主语前面。 e.g. Had the doctor been available, the child would have been saved. e.g. Were I to go to the moon some day, I should see the surface of the moon with my own eyes. e.g. Should it rain tomorrow, we would stay at home.
英语虚拟语气的基本用法归纳(优秀9篇)
英语虚拟语气的基本用法归纳（优秀9篇）虚拟语气的时态篇一一、过去式：if 从句：had done英语语法：虚拟语气的时态主句：情态动词(would，could，might，should)+have done英语语法：虚拟语气的时态二、现在式：if 从句：did/were英语语法：虚拟语气的时态主句：情态动词(would，could，might，should)+do英语语法：虚拟语气的时态三、将来时：if 从句：①should/shall do②were to do③did/were英语语法：虚拟语气的时态6主句：情态动词(would，could，might，should)+do虚拟语气专项练习题解析篇二1.I enjoyed the movie very much. I wish I _____ the book from which it was made.A. have readB. had readC. should have readD. are reading2.You are late. If you _____ a few minutes earlier, you _____ him.A. come; would meetB. had come; would have metC. come; will meetD. had come; would meet3.The two students talked as if they _____ friends for years.A. should beB. would beC. have beenD. had been4.It is important that I _____ with Mr. Williams immediately.A. speakB. spokeC. will speakD. to speak5.He looked as if he _____ ill for a long time.A. wasB. WereC. has beenD. had been6.If the doctor had come earlier, the poor child would not _____.A. have laid there for two hoursB. have been lied there for two hoursC. have lied there for two hoursD. have lain there for two hours7.I wish that I _____ with you last night.A. wentB. could goC. have goneD. could have gone8.Let’s say you could go there again, how _____ feel?A. will youB. should youC. would youD. do you9.I can’t stand him. He always talks as though he _____ everything.A. knewB. knowsC. has knownD. had known10._____ the fog, we should have reached our school.A. Because ofB. In spite ofC. In case ofD. But for11.If you had told me in advance, I _____ him at the airport.A. would meetB. would had metC. would have metD. would have meet12.Mike can take his car apart and put it back together again. I certainly wish he_____ me how.A. teachesB. will teachC. has taughtD. would teach13.I would have told him the answer, had it been possible, but I _____ so busy then.A. had beenB. wereC. wasD. would be14.He’s working hard for fear that he _____.A. should fall behindB. fell behindC. may fall behindD. would fallen behind15.If it _____ another ten minutes, the game would have been called off.A. had rainedB. would have rainedC. have seenD. rained16.He suggested that they _____ use a trick instead of fighting.A. shouldB. wouldC. doD. had17.My father did not go to New York; the doctor suggested that he _____ there.A. not wentB. won’t goC. not goD. not to go18.I would have gone to the meeting if I _____ time.A. had hadB. have hadC. hadD. would have had19.Would you rather I _____ buying a new bike?A. decided againstB. will decide againstC. have decidedD. shall decide against20.You look so tired tonight. It is time you _____.A. go to sleepB. went to sleepC. go to bedD. went to bed21、—Why didn’t you buy a new car?—I would have bought one if I _____ enough money.A. hadB. have hadC. would haveD. had had22.If she could sew, _____.A. she make a dressB. she would have made a shirtC. she will make a shirtD. she would had made a coat23._____ today, he would get there by Friday.A. Would he leaveB. Was he leavingC. Were he to leaveD. If he leaves24.His doctor suggested that he _____ a short trip abroad.A. will takeB. would takeC. takeD. took25.The Bakers arrived last night. If they’d only let us know earlier,_____ at the station.A. we’d meet themB. we’ll meet themC. we’d have met themD. we’ve met them26.If I _____ you, I _____ more attention to English idioms and phrases.A. was; shall payB. am; will payC. would be; would payD. were; would pay27.We might have failed if you _____ us a helping hand.A. have not givenB. would not giveC. had not givenD. did not give28.The law requires that everyone _____ his car checked at least once a year.A. hasB. hadC. haveD. will have29.It is strange that he _____ so.A. would sayB. would speakC. should sayD. will speak30.Had I known her name, _____A. or does she know mine?B. and where does she live?C. she would be beautiful.D. I would have invited her to lunch.31.He has just arrived, but he talks as if he _____ all about that.A. knowB. knowsC. knownD. knew32.If I _____ the money, I would have bought a much bigger car.A. possessedB. ownedC. hadD. had had33.He was very busy yesterday; otherwise, he _____ to the meeting.A. would comeB. cameC. would have comeD. will come34.The librarian insists that John _____ no more books from the library before he returns all the books he has borrowed.A. will takeB. tookC. takeD. takes35.I left very early last night, but I wish I _____ so early.A. didn’t leaveB. hadn’t leftC. haven’t leftD. couldn’t leave36.I do not have a job. I would find one but I _____ no time.A. hadB. didn’t haveC. had hadD. have37.I wish that you _____ such a bad headache because I’m sure that you would have enjoyed the concert.A. hadn’tB. didn’t have hadC. hadn’t hadD. hadn’t have38.He insisted that we all _____ in his office at one o’clock.A. beB. to beC. would beD. shall be39.Helen couldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if _____.A. she’s goneB. she’ll goC. she’d goneD. she’d go答案：1—5 BBDAD 6—10 DDCAD11—15 CDCAA 16—20 ACAAD21—25 DBCCC 26—30 DCCCD31—35 DDCCB 36—39 DCAC解析：1.wish后面用虚拟语气，表示与过去事实相反用过去完成时。
人教版九年级英语语法教学——虚拟语气
如果我有空，我就去那儿。
What would you
do if you won the
lottery? If I won the lottery, I would…
If I won the lottery, I would buy
an expensive car.
If I had a lot of money I would buy a villa.
____________ (get up) too late should get up tomorrow?
c. If Robots _____________ (control) were to control the world some day, here would be ________ (be) no friendship.
demand, request, desire
5. without和but for 构成虚拟。
Without 如果没有，要不是 but for要不是
1.如果没有阳光，人们的生活将会不同。 Without sunlight, people‟s life would be different. 2.要不是你的帮助，我不可能完成工作。 But for your help, I wouldn‟t have finished the work.
虚拟语气
If I were you,I would not leave
her alone.
Our teacher suggested that we go to the library this afternoon.
(The Subjunctive Mood)
表示说话人所说的话不是事实,而是一中假 设, 愿望, 怀疑或推测. 虚拟语气主要用于if条件状语从句,也可用 于名词性从句等.
虚拟语气用法详解
虚拟语气语气（mood）也是动词的一种形式变化。
这和中文中的语气是不一样的。
它表示说话者对所指的动词或状态所持的态度，而且，在谓语动词上有所体现，而中文没有体现。
语气可分为三种：陈述语气、祈使语气和虚拟语气。
虚拟语气（the Subjunctive Mood）表示说的话不是事实，或者是不可能发生的情况，而是一种愿望、建议或与事实相反的假设等。
一、虚拟条件句1．主句和从句都与现在事实相反时，从句用一般过去时，be的形式要用were，主句用would/could/ should/might+不定式一般式。
If I were you, I should not go with him.2．主句和从句都与过去事实相反时，从句用过去完成时，主句用would/should/could/might+不定式完成式。
If I had tried hard last term, I would have succeeded.3．当主句和从句都与将来事实相反，或指不大可能发生的事的时候，从句和与现在事实相反的从句时态相同，或用should/were to+不定式一般式，主句和与现在事实相反的主句相同。
If it rained/were to rain/should rain tomorrow, the match would be put off.4．在使用虚拟条件句时，由于语言环境的千差万别，各种时间关系混合使用是很常见的。
如果逻辑上讲得通，主句和从句的动词时态可进行各种各样的搭配。
If it hadn't rained those days, （从句与过去事实相反）1 work would be finished next week. （主句与将来事实相反）2.here wouldn't be any water in the river now. （主句与现在事实相反）一、语气及其种类1．语气（mood）语气是一种动词形式，表示讲话人对某一行为或事情的看法和态度。
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一、虚拟语气(9).1、 It is high/about time that...+过去式 .2、 I would rather you 过去me now. .3、 I would rather I 过去的过去yesterday. .4、 I would rather you 过去tomorrow. .5、主语+propose/urge/suggest/require/demand/insist /that...+(should)+动词原形 .6、 The suggestion is that...(should)+动词原形 .7、 It is necessary/important/essential that+ (should) + 动词原 .8、 I wish I 过去ten years younger now. 9、 I wish I 过去的过去him yesterday. 虚拟语气在条件状语从句中的用法(必背)注意下延伸考点:1.as if /as though的相关考点现在用过去,过去用过去的过去 2. 如果虚拟条件句的谓语部分有were, had,should时，可省略if，把were,had,should 放到从句主语前面去，形成倒装，但是否定词not 不前移。
多见于书面语.二、时态(4)1.You’d better + do sth... / You’d better not do sth...2,by the time / end of主句+将来完成时by the end of next year 主句+过去将来完成时by the end of 1999 (关键句:By the middle of the 21st century, the vast majority of the world’s people 将来完成时in cities rather than in rural areas..3、 It is/has been +一段时间+since 自从......已有...... .4、 for, since, so far, till, until一般与完成时连用(完成时提示词) 三、固定句式(12) 1、I have no doubt + that2、I have trouble/difficulty + (in) doing sth3、It is/was.... + that (强调句)4、The more..., the more The more..., the less 5. make it( clear, one’s duty, possible),it不可以省略。
6、It is difficult ( adj. ) + to do sthIt is + adj. + for sb to do sth7、It is likely + to do sthIt is unlikely + to do sthIt is likely + that It is unlikely + that8、It/there is no use/no good/no point + doing9、Only to +动词(......,结果却......)10、动名词在“There is ( was ) no + doing ”结构中作主语例如:There is no denying that she is very efficient.11.It is/was not until...that(直到...才) 12.It was not+时间段+before(没过多长时间就...)It was+一段时间+before从句(过了多长时间之后才到...)四、倍数/从句(6)twice as much/many as(区分可数与不可数).1、主语+谓语+倍数(或分数)+ as + adj. + as Eg: I have three times as many as you.我有你三倍那么多。
.2、 (表语从句)应使用The reason...is that ...或This / it / that / is because ...等句型。
(只记这一个考点) 不要使用The reason...is because that...句型 .3、 (同位语从句)fact ( idea, news, belief, thought, doubt, order, suggestion, proof, message, conclusion, desire, theory, truth,information ,word) that...最常考得五个同位语单词。
.4、 (定语从句)that和which在指物的情况下一般都可以呼唤，但在下列情况下，一般用that而不用which。
1、先行词为 all,everything,nothing,something,anything,little,much等不定代词 时; 2、先行词被all,every,no,some,any,little,much 等修饰时;3、先行词序数词或最高级修饰时。
(the first ,the beat)理解; 4、先行词被the only，the very，the same 修饰时。
Which 使用的两种情况;(1)非限定性定语从句(2)介宾搭配，如with which, of which等5、(主语从句)that和what缺少主语或宾语用what，不缺少用that All that= all=what=all what6、(状语从句) the moment /the minute/the instant 一......就......(只记这一个考点)、、让步n/adj+as/though+主+谓(固定公式) 六、主谓一致(4) 1、就近原则either...or; neither...nor ; not only...but also, there be2、就远原则:besides, but, except, with, as well as, like, together with3、The number of+单数/A number of+复数 4、The singer and write+单数(表示一个人) 七、反意疑问句(2).1、 There be句型，疑问部分也要用there .2、由think, believe, expect, suppose, imagine等引导的宾语从句，主语是第一人称(I/We)的时候，疑问部分与 宾语从句相对应构成翻译疑问句。
前否后肯，前肯后否。
八、倒装(4).1、倒装中的否定词或者半否定词 这类词或短语主要有never, neither, nor, little, seldom,rarely, hardly，scarcely,no sooner，not only, in no way，at no time, few, not, no等 .2、NB代表not only...，but also...引导的并列句。
not only位于句首时，所引导的前面的分句倒装，后面的分句不倒装。
故此称为“前倒后不倒”。
.3、O代表only+状语从句;NU代表not until+状语从句。
此两种结构位于句首时，倒装主句而不倒装从句。
即:主倒从不倒。
拓展考点:完全倒装的四个考点:There+be结构，用来替代be动词的有exist,seem,happen,appear,live,rise,stand等在以here, there, now, then等副词开头的句子里, 如果主语是人称代词,就不用倒装。
表示方向的副词out,in,up,down等置于句首,要用全部倒装。
如果主语是人称代词就不用倒装. 当表示地点的介词词组(如on the wall,under the tree,in front of thehouse等)在句首时. 4. So + 助动词+主语:也一样So + 主语+ 助动词:的确如此九、形容词与副词(3)1形容词与副词的排序问题: those three beautiful large old red Chinese wood.2.某些以-ior结尾的形容词进行比较时，用to 代替than。
这些词有inferior(劣等的，次的)、superior(较好的，优于......)、junior(资历较浅的)、senior(资格较老的)、prior(在......之前)等。
3.在形容词、副词的比较级钱，可用much，a little, still, even, far, a bit,a lot等来修饰。
十、非谓语动词(9)有辅助课件，一起看!1、let, have, make, get等表使役的动词Let/ have/ make sb do ; get sb to dohave(11年—24T) (1)、have sb do sth 让某人做某事 (2)、have sth/sb doing 让某事处于持续不停的状态之中。
5(3)、have sth done 让别人做此事.2、 see、watch、notice、hear、listen to、observe、feel等表感官动词的不定式均不带to 。
.3、不定式做结果状语的固定搭配 too+ adj/adv to do so+ adj/adv as to do/that从句 such+ n as to do/从句adj/adv+enough to do .4、“使......怎么样”之类的动词 amusement，astonish，excite，frighten, interest, move, relax, satisfy, shock, surprise,encourage, disappoint, puzzle, tire, please, inspire, terrify,worry, 它们的ing形式表示主动，而过去分词表示被动，一般情况下“人”用ed ，“物”用ing 。
.5、介词but except除......之外的，前面有行为动词do时，不定式不带to ，否则带 to .6、why not do sth(为何不做某事) 固定搭配 “越......越好;无论......也/都不过分”:Cannot/ hardly / never / scarcely too...to... Youcannot be too careful to cross the street. 你过街时越小心越好。