虚拟语气讲解
语气(mood) 是一种动词形式，用以表示说话者的意图或态度。
英语中的语气有三种：陈述语气、祈使语气和虚拟语气。
直陈语气(indicative mood),表示所说的话是事实。
祈使语气(imperative mood),表示所说的话是请求或命令。
虚拟语气(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. 虚拟语气在条件句中的应用
学习虚拟语气在条件句中的用法之前我们必须清楚条件句的种类：条件句有真实条件句与非真实条件句(或称虚拟条件句)两种。真实条件句所表的假设是可能发生或实现的，句中的条件从句与结果主句都用陈述语气。
如：If it doesn’t rain tomorrow, I will go for a picnic. 假若明天不下雨，我就去野餐。
Oil floats if you pour it on water. 你如把油倒在水里，油就浮起来。
虚拟条件句所表的假设则是不可能或不大可能发生或实现的，句中的条件从句与结果主句皆须用虚拟语气。
条件从句主句
与现在事实相反If 主语+动词过去式（be的过去式用were）
should （would, might，could）
+动词原形
与过去事实相反If 主语+had+过去分词
should （would, might，
could）+ have ＋过去分词
与将来事实可能相反
If 主语+动词过去式（be的过去式用
were）；should＋动词原形；were to＋动词原
形
should （would, might，could）
+动词原形
1. 与现在事实相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were), 主句的谓语用should （would, might，could）+动词原形。
如：If it were not raining, we should go for a picnic.如果现在不下雨的话，我们就出去野餐了。
（事实是：天在下雨，我们不能出去野餐。表示愿望。）
If he came here, he might be able to help you. 如果他来这，他就能够帮助你了。
（事实是：他没来这，他不可能帮助你。表示对他的良好印象。）
2. 与过去事实相反的虚拟条件句，条件从句的谓语用had+过去分词，主句的谓语用should （would, might，could）+ have ＋过去分词。
如：She would have gone to the party if she had been invited.
要是当初她被邀请的话，她就会去参加这次聚会了。
（事实是：当时没有人邀请她，因此，她没有来参加聚会。表示后悔。）
If she hadn't called me, I would have overslept this morning.
今天早上，她要是不叫我的话，我就会睡过头了。
（事实是：她今天早上叫我了，我没有睡过头。表示感激。）
3. 与将来事实可能相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were)；should＋动词原形；were to＋动词原形，主句用should （would, might，could）+动词原形。
如：If I were to be twenty years old next year, I would take the course of French.
明年我要是二十岁，我就会学法语。（事实是：我现在已经老了，明年我学不了法语了。）
If it should fail, I would try again.要是失败了，我会再试一次。（事实是：有可能失败，可我会再试。表示未知。）
虚拟语气专练
1.I enjoyed the movie very much. I wish I _____ the book from which it was made.
A. have read
B. had read
C. should have read
D. are reading
2.You are late. If you _____ a few minutes earlier you _____ him.
A. come ,would meet
B. had come, would have met
C. come, will meet
D. had come, would meet
3.The two students talked as if they _____ friends for years.
A. should be
B. would be
C. have been
D. had been
4.It is important that I _____ with Mr. Williams immediately.
A. speak
B. spoke
C. will speak
D. to speak
5.He looked as if he _____ ill for a long time.
A. was
B. were
C. has been
D. had been
6.If the doctor had come earlier the poor child would not _____.
A. have laid there for two hours
B. have been lied there for two hours
C. have lied there for two hours
D. have lain there for two hours
7.I wish that I _____ with you last night.
A. went
B. could go
C. have gone
D. could have gone
8.Let’s say you could go there again how _____ feel
A. will you
B. should you
C. would you
D. do you
9.I can’t stand him. He always talks as though he _____ everythin g.
A. knew
B. knows
C. has known
D. had known
10._____ the fog we should have reached our school.
A. Because of
B. In spite of
C. In case of
D. But for
11.If you had told me in advance I _____ him at the airport.
A. would meet
B. would had met
C. would have met
D. would have meet
12.Mike can take his car apart and put it back together again. I certainly wish he_____ me how.
A. teaches
B. will teach
C. has taught
D. would teach
13.I would have told him the answer had it been possible but I _____ so busy then.
A. had been
B. were
C. was
D. would be
14.He’s working hard for fear that he _____.
A. should fall behind
B. fell behind
C. may fall behind
D. would fallen behind
15.If it _____ another ten minutes the game would have been called off.
A. had rained
B. would have rained
C. have seen
D. rained
16.He suggested that they _____ use a trick instead of fighting.
A. Should
B. would
C. do
D. had
17.My father did not go to New York the doctor suggested that he _____ there.
A. not went
B. won’t go
C. not go
D. not to go
18.I would have gone to the meeting if I _____ time.
A. had had
B. have had
C. had
D. would have had
19.Would you rather I _____ buying a new bike
A. decided against
B. will decide against
C. have decided
D. shall decide against
20.You look so tired tonight. It is time you _____.
A. go to sleep
B. went to sleep
C. go to bed
D. went to bed
21.—Why didn’t you buy a new car —I would have bought one if I _____ enough money.
A. had
B. have had
C. would have
D. had had
22.If she could sew _____.
A. she make a dress
B. she would have made a shirt
C. she will make a shirt
D. she would had made a coat
23._____ today he would get there by Friday.
A. Would he leave
B. Was he leaving
C. Were he to leave
D. If he leaves
24.His doctor suggested that he _____ a short trip abroad.
A. will take
B. would take
C. take
D. took
25.The Bakers arrived last night. If they’d only let us know earlier_____ at the station.
A. we’d meet them
B. we’ll meet them
C. we’d have met them
D. we’ve met them
26.If I _____ you I _____ more attention to English idioms and phrases.
A. was, shall pay
B. am, will pay
C. would be, would pay
D. were, would pay
27.We might have failed if you _____ us a helping hand.
A. have not given
B. would not give
C. had not given
D. did not give
28.The law requires that everyone _____ his car checked at least once a year.
A. has
B. had
C. have
D. will have
29.It is strange that he _____ so.
A. would say
B. would speak
C. should say
D. will speak
30.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. know
B. knows
C. known
D. knew
32.If I _____ the money I would have bought a much bigger car.
A. possessed
B. owned
C. had
D. had had
33.He was very busy yesterday otherwise he _____ to the meeting.
A. would come
B. came
C. would have come
D. will come
34.The librarian insists that John _____ no more books from the library before he returns all the books he has borrowed.
A. will take
B. took
C. take
D. takes
35.I left very early last night but I wish I _____ so early.
A. didn’t leave
B. hadn’t left
C. haven’t left
D. couldn’t leave
36.I do not have a job. I would find one but I _____ no time.
A. had
B. didn’t have
C. had had
D. have
37.I wish that you _____ such a bad headache because I’m sure that you would have enjoyed the concert.
A. hadn’t
B. didn’t have had
C. hadn’t had
D. hadn’t have
38.He insisted that we all _____ in his office at one o’clock.
A. be
B. to be
C. would be
D. shall be
39. -- Helen couldn’t go to France after all.
--That’s too bad. I’m sure she would have enjoyed it if _____.
A. she’s gone
B. she’ll go
C. she’d gone
D. she’d go
40.I must go there earlier. John has suggested that I _____ an hour before the discussion begins.
A. go
B. shall go
C. will go
D. would go
1—5 BBDAD 6—10 DDCAD11—15 CDCAA16—20 ACAAD 21—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。
2.条件句表示与过去事实相反，主句用过去将来完成时，从句用过去完成时。
3.as if后面如果表示真实情况就不用虚拟。
4.It is important that是主语从句的虚拟语气，从句用sb. should do的形式。
5.as if后面是真实情况，不虚拟。
https://www.doczj.com/doc/b98847185.html,in是lie的过去分词，表示“躺”。
7.could have done表示“本来可以”。
8.与将来相反的虚拟语气，主句用过去将来时。
9.as if表示不可能发生的事情时用虚拟语气。
10.but for表示“要不是……的话”，通常与虚拟语气搭配使用。
11.in advance表示“事先”，表示与过去事实相反的虚拟语气。
12.wish的宾语从句表示发生在将来的愿望用过去将来时。
13.but的并列句表示真实情况，不用虚拟语气。
14.for fear that后面的状语从句用sb. should do的形式。
15.表示与过去事实相反，主句用过去将来完成时，从句用过去完成时。
16.suggest后面的宾语从句用sb. should do的形式。
17.suggest后面的从句用sb. should do的形式，should可以省略。
18.表示与过去事实相反，从句用过去完成时。
19.would rather的宾语从句用sb. did的形式。
20.It is time后面的定语从句用sb. did的形式。
21.第一个had是过去完成时，第二个had表示“有”。
22.would have done是过去将来完成时，表示与过去相反的虚拟语气。
23.这是虚拟语气的倒装形式，把if去掉，助动词提前。
24.suggest后面的从句用sb. should do的形式，should可以省略。
25.表示与过去事实相反，主句用过去将来完成时。
26.在虚拟语气中，不管什么人称，be动词都要用were的形式。
27.表示与过去事实相反，从句用过去完成时。
28.require后面的从句用sb. should do的形式，should可以省略。
29.It is strange that是主语从句的虚拟语气，从句用sb. should do的形式。
30.had I known是与过去相反的虚拟语气的倒装形式。
31.as if表示不可能发生的事情时用虚拟语气。
32.第一个had是过去完成时，第二个had表示“有”。
33.otherwise经常可以搭配虚拟语气，表示与过去事实相反。
34.当insist表示“坚持认为”时不用虚拟形式。
35.wish后面用虚拟语气，表示与过去事实相反用过去完成时。
36.but的并列句表示真实情况，不用虚拟语气。
37.wish后面用虚拟语气，表示与过去事实相反用过去完成时。
38.当insist表示“坚持要求”时从句用虚拟形式。
39.表示与过去事实相反，从句用过去完成时。
虚拟语气 第一节语气 英语的动词一般可带有三种不同的语气：陈述语气（Indicative Mood），祈使语气(Imperative Mood)和虚拟语气（Subjunctive Mood）。不同的语气用动词的不同形式（有的还借助句法形式）来表示。 第二节虚拟语气的概念 虚拟语气是一种特殊的动词形式，一是用来表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等(在条件从句中或让步状语从句中)；一是表示说话人的愿望、要求、命令、建议等 (在宾语从句、表语从句、同位语从句)。 第三节虚拟语气在条件句中 １．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应的调整． If you had followed my advice , you would be better now. 如果你听我的建议，你现在就会痊愈了． ２．在条件句中，可省略 if，把were ,had, should 提到句首，变为倒装句式． If you had come earlier, you would have met him. Had you come earlier, you would have met him.
第四节虚拟语气在名词从句中的运用 一、虚拟语气在主语从句中 A.在句型“It is important (necessary, strange, natural) that .... ”中，表示某事 重要、奇怪、自然、必要等；that 后面的从句中的谓语动词用： should + 动词原形（should 可以省略）例如： It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。 这类的形容词还有advisable（可取的），appropriate（适当的），compulsary（必须的），crucial （关键的），desirable（理想的），essential（必要的），imperative（迫切的），important(重要的)，possible（可能的），preferable（更好的），probable（可能的），strange（奇怪的），urgent（急迫的），vital（极为重要的）等。 B. 在It is demanded/suggested/ordered/required/recommended/requested/required/. that-clause句型中从句用(should )+动词原型，表示愿望，建议，请求等主观意愿等。 It is demanded that we should work out a plan. C. 在It is a pity/a shame/ no wonderproposal/recommendation/suggestion/surprise/advice that…..句型中从句也常用(should )+动词原型,表示建议，命令，请求，道歉，怀疑，惊奇等。 It’s a pity that you (should) miss a good chance. 二、用于宾语从句 用于表示命令、建议、要求等一类词后面的宾语从句。 insist, suggest, order, command, advise, propose, require, request, demand, desire etc. 注意：suggest 当表示“暗示、表明“讲时，insist 表示”坚持认为“之意时，应用陈述语气。 The teacher suggested that we should clean the blackboard after class. 老师建议我们课后把黑板擦了。 The smile on his face suggested that he was satisfied with our work. 他脸上的表情表明他对我们的工作很满意． He insisted that all of us be there on time by any means. 他坚持要求我们大家想尽办法按时去那里。 The man insisted that he had never stolen the money. 那个人坚持说他没有偷钱． 三、用于表语从句和同位语从句 在suggestion / proposal / order / plan / advice / idea / request /desire/ recommendation/resolution 等名词后的表语和同位语从句中要用“should＋动词原形” should可以省略． My advice is that you should practice speaking English as often as possible. 我的建议是你要尽可能经常地练习说英语。 The suggestion that the mayor should present the prizes was accepted by everyone. 每个人都接受由市长颁发奖金这一建议。 第五节虚拟语气在其他从句中 1. It is (high / about ) time that…从句中的谓语动词用过去式或should＋动词原形，should 不能省略．
虚拟语气 一．虚拟语气用于条件状语从句中 以下表格是虚拟语气用于条件状语从句中时，主句和从句谓语动词的形式： 条件状语从句主句 与现在事实相反一般过去时(be用were) should /would/could/might +动词原形与过去事实相反had + 过去分词would/should/could/might +have done 与将来事实相反一般过去时(be用were) should + 动词原形 were to + 动词原形 would/should/cold/might + 动词原形 1.表示与现在事实相反的假设和结果 如：If I were a boy, I would join the army. If she had time, she should go with you. 2.表示与过去的事实相反的假设和结果 如：If he had taken my advice, he would have succeeded in the competition. 3.表示与将来事实相反的假设和结果 如: If it were to rain tomorrow, the football match would be put off. 4.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（表示错综 时间的虚拟语气），动词的形式要根据它所表示的时间作相应调整。如： If I were you, I would not have missed the film last night. If you had listened to the doctor, you would be all right now.(从句---用过去,主句---用现在) 5. 虚拟条件句可以转换成下列形式: (1)用介词代替条件状语从句, 常见的介词有with , without, but for(若/要不是) 有时假设的情况并不用条件从句表示出来，而是通过介词短语来表示。 如: Without air (If there were not air), there would be no living things. But for your help (If it hadn’t been for your help) I couldn’t have do ne it. What would you do with a million dollars (if you had a million dollars?) (2) 假设的情况有时可以通过上下文或其他方式表现出来。 如: I was busy that day.Otherwise I would have gone there with them. (If I hadn’t been busy that day, I would have gone there with them.) I would have finished the work, but I was ill. (If I hadn’t been ill, I would have finished the work.) 我本来该完成这项工作的，但我生病了。 6. If虚拟条件句的倒装 省略连词if。在书面语中，如果虚拟条件从句中有were，had 或should，可 把if省略，把这几个词放到主语之前，构成主谓倒装。 如: Should he come (If he should come), tell him to ring me up. Were I you (If I were you), I would not do it. Had he taken my advice(If he had taken…), he would have succeeded. 二．虚拟语气用于名词性从句①“wish + 宾语从句”表示不能实现的愿望，译为“要是……就好了”等。表示 现在不能实现的愿望，从句中的谓语动词用一般过去时；表示将来不能实现的愿望， 从句中的谓语动词用“would/could + 动词原形”；表示过去不能实现的愿望，从句中 的谓语动词用“had +过去分词”或“could(should) + have + 过去分词”。如： I wish it were spring all the year round. I wish I had known the answer. I wish I could fly like a bird. ②在表示建议、要求、命令等的动词insist、command、order、suggest、advise、propose、demand、require、request、等后的宾语从句中，谓语动词用should + 动词原形或是动词原形。如:She suggested we (should)leave here at once. The doctor ordered she (should) be operated. 2.虚拟语气在同位语从句和表语从句中的运用。 作表示建议、要求、命令等的名词advise、idea、order、demand、plan、proposal、suggestion、request等的表语从句和同位语从句，从句中的谓语动词用“（should） + 动词原形”。如：His suggestion that we (should)go to Shanghai is wonderful. My idea is that they (should)pay 100 dollars. 3.虚拟语气在主语从句中的运用。 在主语从句中，谓语动词的虚拟语气用“should + 动词原形”的结构，表示惊奇、 不相信、理应如此等。如： It is necessary(important, natural, strange, etc.)that we should clean the room every day. It was a pity (a shame, no wonder, etc.)that you should be so careless. It will be desired(suggested, decided, ordered, requested, proposed, etc.)that she should finish her homework this afternoon. 注意：这种从句表示的是事实。如果说人对这种事实表现出惊奇的情感，就可用虚拟语气。反之，如果不表示惊奇等情感，that从句也可用陈述句语气。如：It is pity that you can’t swim. 三．虚拟语气在其它场合的运用 1.虚拟语气在as if/as though、even if/even though等引导的表语从句或状语从句中，如果从句表示的动作发生在过去，用过去完成时；指现在状况，则用一般过去时；指将来状况则用过去将来时。如：He did it as if he were an expert. Even if she were here, she could not solve the problem. 2. 虚拟语气用于定语从句中。 这种从句常用于句型“It is (high)time (that) … ”中，定语从句的谓语动词用一般过去时(be用were)或should + 动词原形，意思是“(现在)该……”。如：It’s time that I picked up my daughter.It’s high time we should go / went to school. 3. 虚拟语气用在if only引导的感叹句中。如： If only I were a bird. If only I had taken his advice. 4. 在一些习惯表达中如：would rather+从句，是一个常用的虚拟语气句型。从句 的谓语一般用过去时来表示现在或将来。在谈到过去的动作时，谓语则用过去完成时。其意为“宁愿……,还是……好些”“一个人宁愿另一个人做某事”。 如：I’d rather you left right away.
情态动词、虚拟语气60题 1. ——Don’t forget to bring my new books tomorrow afternoon. —— No, I＿＿＿＿＿＿＿. A. don’t B. can’t C. won’t D. couldn’t 2. ——I hear you’ve got a set of Australian coins.＿＿＿I have a look? —— Yes, certainly. A. Do B. May C.Shall D. Should 3. He seldom listens to others. He＿＿＿＿＿answer for what he has done. A. shall B. will C. can D. would 4. ——May I leave the office before 5 o’clock in the afternoon? ——No, I’m afraid you＿＿＿＿＿＿＿. A. needn’t B. shouldn’t C. mustn't D. won’t 5. —— Shall I tell John about it? —— No, you＿＿＿＿. I don’t know his telephone number. A. needn’t B. wouldn’t C. mustn’t D. shouldn’t 6. Mr Bush is on time for everything. How＿＿＿it be that he was late for the opening ceremony? A. can B. should C. may D. must 7. The traffic light is red, so I＿＿＿＿＿＿stop my car. A. must B. have to C. can D. mustn’t 8. —— What happened to the young trees we planted? —— The trees＿＿＿＿＿＿well, but I didn’t water them. A. might grow B. needn’t have grown C. would grow D. would have grown 9. I was really anxious about you. You＿＿＿home without a word. A. mustn’t leave B. shouldn’t have left C. couldn’t have left D. needn’t leave 10. Children＿＿＿＿＿＿＿＿in public very often. A. should be praised B. shouldn’t have praised C. shouldn’t have be en praised D. shouldn’t be praised 11. Let’s clean the classroom, ＿＿＿＿＿＿＿?
虚拟语气练习题 1. I enjoyed the movie very much. I wish I _____ the book from which it was made. A. have read B. had read C. should have read D. are reading 2. You are late. If you _____ a few minutes earlier, you _____ him. A. come; would meet B. had come; would have met C. come; will meet D. had come; would meet 3. The two students talked as if they _____ friends for years. A. should be B. would be C. have been D. had been 4. It is important that I _____ with Mr. Williams immediately. A. speak B. spoke C. will speak D. to speak 5. He looked as if he _____ ill for a long time. A. was B. were C. has been D. had been
6. If the doctor had come earlier, the poor child would not _____. A. have laid there for two hours B. have been lied there for two hours C. have lied there for two hours D. have lain there for two hours 7. I wish that I _____ with you last night. A. went B. could go C. have gone D. could have gone 8. Let’s say you could go there again, how _____ feel? A. will you B. should you C. would you D. do you 9. I can’t stand him. He always talks as though he _____ everything. A. knew B. knows C. has known D. had known 10. _____ the fog, we should have reached our school. A. Because of B. In spite of C. In case of D. But for 11. If you had told me in advance, I _____ him at the airport.
虚拟语气专练 1.I enjoyed the movie very much. I wish I _____ the book from which it was made. A. have read B. had read C. should have read D. are reading 2.You are late. If you _____ a few minutes earlier you _____ him. https://www.doczj.com/doc/b98847185.html,e would meet B. had come would have met C. come will meet D. had come would meet 3.The two students talked as if they _____ friends for years. A. should be B. would be C. have been D. had been 4.It is important that I _____ with Mr. Williams immediately. A. speak B. spoke C. will speak D. to speak 5.He looked as if he _____ ill for a long time. A. was B. were C. has been D. had been 6.If the doctor had come earlier the poor child would not _____. A. have laid there for two hours B. have been lied there for two hours C. have lied there for two hours D. have lain there for two hours 7.I wish that I _____ with you last night. A. went B. could go C. have gone D. could have gone 8.Let’s say you could go there again how _____ feel A. will you B. should you C. would you D. do you 9.I can’t stand him. He always talks as though he _____ everything. A. knew B. knows C. has known D. had known 10._____ the fog we should have reached our school. A. Because of B. In spite of C. In case of D. But for 11.If you had told me in advance I _____ him at the airport. A. would meet B. would had met C. would have met D. would have meet 12.Mike can take his car apart and put it back together again. I certainly wish he_____ me how. A. teaches B. will teach C. has taught D. would teach 13.I would have told him the answer had it been possible but I _____ so busy then. A. had been B. were C. was D. would be 14.He’s working hard for fear that he _____. A. should fall behind B. fell behind C. may fall behind D. would fallen behind 15.If it _____ another ten minutes the game would have been called off. A. had rained B. would have rained C. have seen D. rained 16.He suggested that they _____ use a trick instead of fighting.
英语虚拟语气练习题20篇及解析 一、初中英语虚拟语气 1．If I _____ you, I _____ late for school this morning. A．were, wouldn’t be B．were, wouldn’t C．was, won’t be D．am, will 【答案】A 【解析】 试题分析；句意：如果我是你，今天早晨我上学就不会迟到。与现在事实相反，故从句用过去时态，主语用过去将来时态。选项B缺少谓语动词。故选A。 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”。 2．--- If I_______ one million dollars, I would give it to medical research. ---If I _______ you, I would give it to charity. A．will have, am B．would have, was C．had, were D．have, is 【答案】C 【解析】考察虚拟语气。第一空，虚拟语气，与现在相反，用过去时。第二空，虚拟语气，与现在相反，用过去时，be动词用were。故选C 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
虚拟语气 第一部分知识讲解 虚拟语气存在于if条件从句中和一些固定结构中，虚拟语气与动词的过去的某种时态形影不离。虚拟语气是通过谓语动词的变化来实现的。 第一节 if 条件状语从句中的虚拟语气 一、if 条件状语从句中表示对将来、过去、现在的虚拟 If she invites me tomorrow, I shall go to the party.（真实条件句） 如果她明天邀请我参加聚会,我就去. If she invited me, I should go to the party.(虚拟条件句) (说话人认为邀请的可能性较小或不可能) If I were you, I should study English. (I am not you , so I shall not study English.) If I had time, I would attend the wedding. (I does not have time, so I will not attend the wedding.) (You did not take my advice, so you have failed in the examination.) If it should rain tomorrow, our picnic would be put off. If it were to rain tomorrow, our picnic would be put off. 二、混合虚拟语气(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,动词的形式要根据它所表示的时间来调整.) If you had worked hard, you would be very tired. (从句说的是过去,主句指的是现在) If he had followed the doctor’s advice, he would be quite all right now If I were you, I would have gone home. If you had practiced speaking English every day, you would speak English well enough. 如果你当初每天都练习说英语的话,你的英语就会说得很好. 三.用介词短语代替条件状语从句(可以改为条件状语从句) Without air, there would be no living things. 相当于:If there were no air, there would be no living things. But for your help, I couldn’t have done it. 相当于:If you had not helped me, I couldn’t have done it. 四、虚拟语气的倒装：如果条件状语从句的谓语中有were, had或should,就可以倒装。将were, had或should放到句首,谓语主语之前, if去掉。变为”were/had/should+主语”的形式。如果从句没有were, had或should,就不能倒装。
虚拟语气讲解 语气(mood) 是一种动词形式，用以表示说话者的意图或态度。 英语中的语气有三种：陈述语气、祈使语气和虚拟语气。 直陈语气(indicative mood),表示所说的话是事实。 祈使语气(imperative mood),表示所说的话是请求或命令。 虚拟语气(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. 虚拟语气在条件句中的应用 学习虚拟语气在条件句中的用法之前我们必须清楚条件句的种类：条件句有真实条件句与非真实条件句(或称虚拟条件句)两种。真实条件句所表的假设是可能发生或实现的，句中的条件从句与结果主句都用陈述语气。 如：If it doesn’t rain tomorrow, I will go for a picnic. 假若明天不下雨，我就去野餐。 Oil floats if you pour it on water. 你如把油倒在水里，油就浮起来。 虚拟条件句所表的假设则是不可能或不大可能发生或实现的，句中的条件从句与结果主句皆须用虚拟语气。 1. 与现在事实相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were), 主句的谓语用should （would, might，could）+动词原形。 如：If it were not raining, we should go for a picnic.如果现在不下雨的话，我们就出去野餐了。 （事实是：天在下雨，我们不能出去野餐。表示愿望。） If he came here, he might be able to help you. 如果他来这，他就能够帮助你了。 （事实是：他没来这，他不可能帮助你。表示对他的良好印象。）
高考英语虚拟语气知识点经典测试题及解析 一、选择题 1．I insisted he______ back the wallet to the lady, but he insisted he______it. A．handed; didn’t steal B．hand; hadn’t stolen C．hand; not steal D．handed; hadn’t stolen 2．Recent years have seen a growing increase in the emergence of cyber terms, without which our life _____ so colorful nowadays. A．won’t be B．hadn’t been C．wouldn’t be D．can’t be 3．This winter vacation, my family are going to visit the Great Wall, but I would rather we ________ to Shanghai Disneyland. A．go B．had gone C．would go D．went 4．The requirement of the government is that the citizens not set off fireworks from January 1, 2019 on. A．shall B．should C．can D．may 5．What do you think of the proposal that improvement ____ in the type of vacuum cleaner? A．be made B．will be made C．would be made D．has to be made 6．I wish I ________ an architect because then I ________ be able to design my own house. A．am, will be B．were, would C．will be, could D．was, could 7．How I wish I ______ my mouth before I shouted at my mum! A．shut B．have shut C．had shut D．would shut 8．That was not the first time he ____ us. I think it's high time we ____ strong actions against him. A．betrayed, take B．had betrayed, took C．has betrayed, took D．has betrayed, take 9．Studies show that historical barriers on women acceptance in organizational environments, the development of the company would already be way ahead. A．were it not for B．if there being no C．hadn't it been for D．if it is not for 10．The board thought it urgent that these files _____ right away. A．printed B．had been printed C．would been printed D．be printed 11．What a pity! Considering his ability and experience, he ___________ it better. A．need have done B．must have done C．can have done D．might have done 12．If penicillin available, many people from sickness or even small wounds in World WarⅡ.
英语虚拟语气解题技巧讲解及练习题(含答案)及解析 一、初中英语虚拟语气 1．I’ m so busy. If I time, I travel around. A．have; would B．have; could C．had; would D．had; will 【答案】C 【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：我是那么忙。如果我有时间我会周游世界。与现在事实相反故选C。 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． 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
虚拟语气 一、虚拟语气的作用：1、表示与事实相反的或难以实现的情况2、表示主观愿望或某种强烈情感。 虚拟语气的用法：用在简单句、主语从句、宾语从句、表语从句、同位语从句和状语从句中。 二、虚拟语气用在简单句中,表示祝愿,命令. May you be happy. May you have a good time. May the friendship between us last long. Have a good journey! 三、虚拟语气用在主语从句中的用法 (1) 表情绪观点的形容词或名词也要用虚拟语气.necessary. important. impossible. natural. strange. surprising. funny. right. wrong. better. a pity等。 It is.....that 结构后的主语从句中的谓语动词都要用 should+原型或只用动词原型。It's natural that he should feel hurt. (2) It is time (about time / high time) that... + (过去时或should + 动词原形)...。 It is high time I went home now. = It is high time I should go home. (3) It be + 过去分词＋that... (should)。该结构中的过去分词是表示“建议、请求、命令”等词的过去分词： desired, suggested, advised, demanded, requested, ordered, proposed, insisted等。与以上词语有关的主语从句、宾语从句、表语从句和同位语从句都需要用虚拟语气。 It is desired that the building of the house be completed next month. 四、虚拟语气用在宾语从句中的用法 1、在wish后的用法 a、表示与现在事实相反的愿望，谓语动词用过去式 I wish I had your brains.我希望我有你那样的头脑。 b、表示与过去事实相反的愿望，谓语动词：had+done(动词过去分词） I wish I had known the truth of the matter. c、表示将来难以实现的愿望：谓语动词：should/would + 动词原形I wish I should have a chance again. 2、虚拟语气用在希望、要求、建议和命令后的用法 一想要(desire)二宁愿(prefer)三命令(order. command)四建议(advise. suggest. propose)五要求(demand. require. request. desire.insist)中，无论主句谓语动词为何种时态，从句的谓语动词都用：“should + 动词原形”或只用“动词原形” He suggested that we (should) take his advice. The police insisted that we (should) hand in the money. 注：（1）insist如果翻译成坚持某种动作才用虚拟语气，如果翻译成坚持某种观点就不用虚拟语气。 He insist he is a student. He insisted that he didn’t steal the knife. （2） suggest意为“建议”才用虚拟语气，意为“暗示、说明”则不用虚拟语气。 His face suggests that he is worried . What he said suggested that he was not the thief. 五、虚拟语气在表语从句、同位语从句中的用法 在suggestion, proposal, order, plan, idea, advice, decision等需要具体内容解释的名词后要使用虚拟语气，其谓语动词为：should + 动词原形，连接从句的that不能省略。 My suggestion is that we should go there at once. My suggestion that he should go there at once is reasonable. The order was that all the work be finished in two days. The order came that all the work be finished in two days. 六、虚拟语气在条件状语从句中的用法 1、表示与现在事实相反的情况： if+主语+did/be(were)+其他，主语+should/would/could/might+do+其他（1）If I were you, I would take an umbrella. （2）If I knew his telephone number, I would tell you. （3）If there were no air or water, there would be no living things on the earth. （4）If I had any money with me, I could lend you some. （5）If he studied harder, he might pass the exam. 2、表示与过去事实相反的情况： if+主语+had done +其他，主语+should/would/could/might+have done+其他（1） If I had got there earlier, I should/could have met her.