虚拟语气练习题(附答案)bd

1、高中英语虚拟语气练习题【重点归纳】一、虚拟条件句的类别虚拟条件句可分为三类：一类是叙述与现在事实相反的情况；一类是叙述与过去事实相反的情况；另一类是叙述与将来事实相反的情况。其主句和从句的谓语动词构成如下：1.与现在事实相反条件从句用过去时（be 动词的过去式一律用were），主句用would（ should/might / could）+动词原形”。如：If I were you, I would accept the invitation to the party.如果我是你的话，我将接受去舞会的邀请。If I knew her well, I would tell you about h

2、er.如果我很了解她的话，我将告诉你关于她的事情。2.与过去事实相反条件从句用过去完成时，主句用“would /should/ might / could + have +过去分词”,如：If you had been there last night, nothing would have happened.如果你昨天晚上在那儿的话，就没有什么事情发生了。If I had got up earlier, I would have caught the first bus.如果我起得更早一些的话，就赶上头班车了。3 与将来事实相反条件从句用过去时或者“ were to + 动词原形”或者“mi

3、ght / could）+动词原形” ,如：should+动词原形”，主句用“would（ should/If it were Saturday tomorrow, we wouldnt have an exam.如果明天是周六的话，我们就不考试了。If you were to visit the school tomorrow, you would see Professor Smith.如果你明天去参观学校的话，你就会看到史密斯教授。If it should rain tomorrow, the sports meet would be put off until next Friday.

4、如果明天下雨的话，运动会将被推迟到下周五举行。【特别提示】在虚拟条件句中，谓语动词按照“后退一步法”使用，即：与现在事实相反，从句中用一般过去时；与过去事实相反，从句中用过去完成时；与将来事实相反，从句中用过去将来时。二、虚拟条件句中的省略与倒装如果 if 虚拟条件句中有 were, had, 或者 should 等词时，可以省略 if ，把这些词放在主语前，形成倒装句。如：If I should meet her (Should I meet her), I would tell her.如果我遇见她的话，我就告诉她。If I were in your position (Were I in

5、 your position), I would do it better.如果我在你的位置上，我会做得更好。If they had made preparations (Had they made preparations), they would have succeeded.如果他们做了准备的话，他们就已经成功了。【重点归纳】1. 错综时间条件句：有时在非真实条件句中，主句谓语动词所表示的动作和条件从句中谓语动词所表示的动作并不同时发生，这时主句和从句的谓语动词要根据各自所指的不同时间选用适当的虚拟语气形式。如：Had I taken my umbrella with me when I

6、 came out this morning, I should not be wet now.如果我今天早上出来的时候带着伞的话，现在就不会淋湿了。（从句说的是过去的事情，而主句说的是现在的事情）If you had followed the doctors advice, you would be all right now.如果你（那时）听从我的建议的话，现在就不会有事了。（从句说的是过去的事情，而主句说的是现在的事情）If I hadnt finished my composition by now, I would be working on it tomorrow.如果到现在为止我

7、还没有完成作文的话，我明天还要接着写。（从句说的是现在的事情，而主句说的是将来的事情）2 含蓄虚拟条件句：有时一个假设的情况并不用条件从句表示，而用其它方式来表示，这样的句子叫含蓄条件句。主要有以下几种情况。1)用 with, without， but for等介词短语来替代条件从句,它们都可以转换成由if引导的虚拟条件句。如：We might have died without your help. =We might have died if you hadnt helped us.如果（那时）没有你们的帮助，我们可能已经死了。Without the sun, nothing would

8、grow. = If there was no the sun, nothing would grow.没有太阳，万物都不能生长。2)用 or, otherwise, but that, suppose/ supposing (that), provided / providing (that)等引导的虚拟语气。如：You didn t come yesterday, or you would have seen him.你昨天没有来，否则的话，你就已经看到他了。I was very busy last week, otherwise I would have come to see you.

9、我上周很忙，否则的话，我就来看你了。Supposing I was still a little child, I would study hard from now on.假如我还是一个小孩子的话，我将从现在开始努力学习。3) 通过上下文来表示虚拟：这种情况下，需要加以分析。I would have given you more money, but I was so poor then.我（那时如果有钱的话）就可以给你更多的钱了，但是我当时太穷了。I would have called you, but I forgot your telephone number.我本来可以给你打电话，但

10、是我（那时）忘了你的电话号码。Having known the fact in time, we couldnt have said that. = If we had known the fact intime, we couldnt have said that.如果我们（那时）及时知道事实的话，就不会说那件事了。Any man in his position would have done that.处于他那个位置的任何人都会那样做的。4 ）由 should + 动词原形或者 should/could/might have +过去分词构成的虚拟语气。种情况下，虚拟条件句经常省略，而只剩下

11、主句结构，如：I should have told you that, but I was afraid that you couldnt accept the fact.我本应该告诉你那件事，但我担心你不能接受这个事实。Tom, you are so lazy! This work should have been finished hours ago.汤姆，你太懒了！这个工作本应该几个小时之前完成。3.在 if it were/had been not for句型中的虚拟语气If it were not for, 表示对现在事实的假设；If it had not been for, 表示对

12、过去事实的假设。If it were not for the Internet, everything would be very difficult.要不是互联网，一切都会变得很难。Had it not been for your overcoat, I would have died.要不是你那件大衣，我就被冻死了。【经典例题】1. If my lawyer _ here last Saturday, he _ me from going.A. had been; would have preventedB. had been; would preventC. were; would pr

13、eventD. were; would have prevented2. If I had worn my overcoat, I _cold.A. won t have caughtB .couldnt have caughtC. wont catchD. wouldnt catch3. If he _ , he _ that food. Luckily he was sent to the hospital immediately.A. was warned; would not take B. had been warned; would not have taken C. would

14、be warned; had not taken D. would have been warned; had not taken4. I didnt see your sister at the meeting. If she _, she would have met my brother.A. has comeB. did comeC. cameD. had come【答案与解析】1 A本题考查虚拟语气。因为从句表示与过去事实相反的假设，故从句谓语动词用过去完成时，而主句谓语动词用 would have + 过去分词形式。2 B本题考查虚拟条件句中主句谓语动词的使用。因为从句用了过去完成

15、时，可知主句谓语动词用would / could have +过去分词形式。根据句意，可知选B。3 B. 根据答语，可知本题考查与过去事实相反的虚拟语气。故从句谓语动词用过去完成时，而主句谓语动词用 would have + 过去分词形式。4 D 根据句意“在会上我没有看到你的姐姐。如果她来的话，她就见到我哥哥了”可知，这是考查对过去事实的虚拟。主句用 could have done ，故从句谓语动词应该用过去完成时。Grammar work 语法专练动词变形用所给动词的适当形式填空。1.? If the factory _ (belong) to me, I _ (not sell) it.

16、 But it isnt yours.2. If you _ (keep) the secret, nobody _ (know) it. I m sorry for making such a mistake.3. If the weather were to be (be) fine tomorrow, I _ (go) for an outing with my parents.4. _ (be) I you, I would think about this problem once again.5. _ (have) I had time last night, I _ (go) t

17、o see this wonderful film.完成句子根据中文提示完成下列各句。1. 如果你年轻五岁，你该怎么办？What _ you _, if you _ five years younger?2. 如果你开车更小心一点，就不会出这样的事故。If you _ your car more carefully, such a traffic accident_.3. 如果明天下雾，我就不能开车去购物。If it _ foggy tomorrow, I _ my car to go shopping.4. 如果明天天气转晴，我们就去野餐。If it _ clear up tomorrow,

18、 we _ for a picnic.5. 如果我是一个男孩，我当然会去参军。6. 如果你是我兄弟，你也会一样对我。If you _ my brother, you _ treat me in the same way.7. 如果我有你这样的姐姐会非常幸福的。I _ _ very happy, if I _ an elder sister like you.8. 如果我捡到了那只钱包，一定交给失主了。If I _ up the wallet, I _ it to itsowner.9. 万一明天下大雪，一切都将被改变。If it _ snow heavily tomorrow, everyth

19、ing _ be changed.10. 如果你那天没有抽烟，火灾就不会发生。If you _ that day, the fire _ out.Grammar quiz 语法小测测一测选择最佳答案。1.He _ you more help, even though he was very busy.A. might have givenB. might give C. should give D. may give2.What would have happened _ as far as the river bank?A. Bob had walkedB. if Bob should wa

20、lkC. had Bob walkedD. if Bob walked3. _ I in your position, I would not accept the invitation. A. Was B. Were C. Be D. Am4. If my father _ here the day after tomorrow, he _ me at all.A. came, can t seeB comes, couldnt seeC. comes, couldnt have seen D. came, couldnt see5. If it _ to snow next week, I

21、 would not go to visit that mountain village. A. is B. be C. were D. are6. If it _ rain this evening, I would not go to see this American film. A. would B. should C. could D. might7. _ asked to do this, I would certainly do it in a different way.A. Were IB. Am IC. If I amD. Was I8. If he could help

22、us, I am sure he _. Hes always ready to help others.A. should B. had C. would have D. did9._ her in time, she would have jumped into the river.A. If I stopped B. Did I stopC. If I didnt stopD. If I hadnt stopped10. If I _ ten years younger, I _ out to try my luck.A. am, would go B. was, will go C. w

23、ere, would go D. were, would have gone 11. If you _ my advice, you _ such a serious mistake.A. followed, cant makeB. followed, couldnt have madeC. had followed, couldnt make D. had followed, couldnt have made12. IfI _ thatcrowded bus yesterdaymorning,I _ my purse within it.A. didn t take, couldnt lo

24、se B. hadnt taken, wouldnt have lostC. hadn t taken, couldnt lose D. didnt take, cant have losta lotofmoney语法专练 (One possible version)动词变形1. belonged; wouldnt sell 2. had kept; would have known 3. would go 4. Were 5. Had; wouldhave gone完成句子1. would; do; were 2. had driven; couldn t have happened 3.

25、were; couldn to; would go 5. were; would 6. were; would 7. would be; had 8. had picked;t drive would have4. were returned9. should; would 10. hadnt smoked; wouldn t h ave broken语法小测测一测 1-5 ACBDC 6-10 BACDC 11-12 DB虚拟语气（二）虚拟条件句的一些特殊用法【考点导航】1.My cat s really fat.（2007 浙江）You _ have given her so much f

26、ood.A. wouldn tB .couldntC. shouldntD. mustnt2 Hows your tour around the North Lake? Is it beautiful?（2007 全国卷It _ be, but it is now heavily polluted.A. willB. wouldC. shouldD. mustI ）3. I told your friend how to get to the hotel, but perhaps I _ have driven her there.（2007 陕西）A. couldB. mustC. migh

27、tD. should【答案与解析】1 C。shouldn t have done表示“本来不应该做某事而实际做了”。2 C。根据句意，“本来这个湖应该是很漂亮的，但是现在被严重污染了”可知选 C。 should 在这里表示“本来应该，暗含着实际上不”之意。3 D。should have done 表示“本应该做某事而实际上未做”，本句意为：“我告诉你朋友该怎么到达旅馆了，但是也许我应该开车把她送到那儿去”。Grammar work 语法专练选择最佳答案。1._ the thick forest, we would often have to suffer from a sandstorm.A.

28、 If it is not for B. If it were not for C Is it not for D. Was it not for2._ your offer of rice and vegetables, we would have gone hungry.A. If it hasnt been forB. WithC. Has it not been forD. Had it not been for3. _ your timely and correct guidance, I couldnthave solved the problem sosmoothly.A. Ha

29、d it not been forB. Were it not forC. If it has not been forD. If it is not for4. Jane would have gone to Washington _ to get a plane ticket.A. was she ableB. if she had been ableC. would she be able D. if she is able5._ forher encouragement, I would not have paid forthatgood-for-nothinghuge vase.6.

30、 If I _ a lot of money like you, I _ buy that large company. A. had, would buy B. have, wouldC. had, would have bought D. have had, would have bought7 If she _ my English teacher, I _ much from her.A. was, can learn B .is, could learn C. were, could learn D. had been, could learn 8. If I _ out to wo

31、rk last year, I _ much more money.A. had gone, would makeB. had gone, would have madeC. went, would make D. went, would have made9 I supported him in time, otherwise he _off the bike.A. might fallB. would fallC. should have fallen D. would have fallen10. It is hard for me to imagine what I would be

32、doing today if I _ in love with Mary in my hometown.1 1. Without the air to hold some of the suns heat, the earth at night _.A. would be freezing coldB. will be freezing coldlyC. would be frozen coldD. can freeze coldly12. Why dont you buy the necklace since you like it so much? I _ _, but I dont ha

33、ve the money.A. wouldB. willC. shouldD. may13. Finally I got to my grandmothers home on foot. Really? You _ a ride there.A. must have takenB. could have takenC. shouldn t have takenD. couldn t have taken14. If I had worked harder at school, I _ in a comfortable office now.A. would sitB. would have s

34、atC. would be sitting D. were sitting15. My father told me how to get here but perhaps he _ me a map.A. had to giveB. ought to giveC. must have given D. should have givenGrammar quiz 语法小测I. 请将下列句子翻译成英语。1. 要不是你帮忙的话，我会失败的。.2. 如果不是两次考大学都失败的话，他也不会一声不吭地离家出走。.3. 如果不是你及时的支持，我就会输掉这次大选。.4. 没有这本杂志，我们打发时光就很难。.

35、II. 根据上下文的意思，完成句子。1.If it _（要不是） your mobile phone, I couldn t have got in touch with her.2.I was really very busy that day, otherwise, I _(就去参加舞会了 ) 3._(要不是天气好的话 ), I couldn t go climbing that day.4.ProvidingthatI had finishedthe reporttwo days before,I _( 就不会被开除了 ) now.第 16 期 B3版 Keys:语法专练1-5 BDAB

36、C 6-10 ACBDB 11-15 AABCD语法小测I. (One possible version)1. But for your help, I would have failed.2. Not having failed in the college entrance examination twice, he wou ldn t have left home without saying a word.3. If it had not been for your timely support, I would have failed in the election.4. Were

37、it not for this magazine, it would be difficult for us to kill the time.II. (One possible version)1. hadn t been for 2. would have gone to the party 3. But for the fine weather 4. wouldn be fired虚拟语气 (一)1The boy acted _ he had never lived in Canada beforeA as thoughB even ifC asD since2_ to the doct

38、or right away, he might have been aliveA If he wentB Were he gone C Should he have goneD Had he gone3If you were older, I _ you to go there yesterdayA will allow B should allowC would have allowed D had allowed4The secretary suggested that they _ the men in at onceA had broughtB should have broughtC

39、 broughtD bring5I wish I _ able to tell him all about it last nightA wasB wereC had beenD should be6If we _ here ten minutes earlier, we _ the busA arrived/would catchB arrived/would have caughtC had arrived/had caughtD had arrived/would have caught7If I _ more time, I would have gone with himA hadB

40、 had hadC have had D would have8He was very busy yesterday, otherwise he _ to the meetingA would come B cameC would have comeD had come9The Jade Emperor ordered that the Monkey King _ right awayA would be arrestedB must be arrestedC be arrestedD had to be arrested10 Janes uncle insisted _ in this ho

41、tel any longerA not stayingB not to stayC that he not stay D staying not11 Dont touch the sleeping tigerIf he woke up, he _ youA would come toB would come atC would have come towardD will come to12 Without electricity human life _ quite different todayA isB will beC would have been D would be13 How

42、I wish I _ to repair the watch! I only made it worseA had triedB hadnt triedC have triedD didnt try14He demanded that the laboratory report _ immediately after the experiment was doneA was writtenB be writtenC must be writtenD would be written15The man insisted that he _ thereA should sendB would be

43、 sentC sentD be sent16If he had not gone out in the storm _A he will be alive now B he would be alive nowC he would have been alive now17If it _ tomorrow, what would we do?A rainsB were to rainC would rainD rain18It is required that you _ at sixA will arriveB arriveC arrivedD would arrive19If only I

44、 _ how to operate an electronic computer as you doA had knownB would knowC should knowD knew20He spoke in a quiet, distinct voice, as though his thought _A was far awayB had been far away C were far away D went far away21If it _ rain, we _ get wetAis to, shouldBwere to, wouldCwere going to, wouldDwa

45、s going to, should22If he _ to the teacher attentively, he _ the answer to the problem nowA had listened, would have knownB listened, would knowClistened, would have knownD had listened, would know23But for the party, he _ of hunger 30 years agoA would have died B would die C must have died D must d

46、ie 24 _ today, he would get there for holidayA Was he leaving B Were he to leave C Would he leave D If he leaves 25 I would have come earlier, but I _ that you were waiting for meAdidn t know B hadn t know C would have known D haven t known26It s high time that we _ to schoolAwould to B went C go D

47、will go27It seems as if it _ rainA will to B is going to C is to D were going to 28 I d rather you _ right awayA leave B left C will leave D to leave 29 He is working hard for fear that he _A failsB failed C would failD fail30 It is really strange that the girl _ so earlyA has been married B has mar

48、ried C be married D would marry 31 Supposing I _ this gift, what would he say?32 The teacher agreed to the suggestion that the students _ two weeks to prepare for the examA give B should give C be given D would be given33 I was busy yesterday, otherwise I _ your birthday partyA attended B had attend

49、ed C would attend D would have attended 34 He insisted that he _ me beforeA seeB should see C had seen D saw35 The two strangers talked as if they _ friends for years A were B would be C have been D had been36 We _ our lives had it not been for the policemanA would have lost B should lose C might lo

50、se D could have lost 37 - I thought you would come back tomorrow- I would if I _ to attend a meetingA don t have B didnt have C will not have D would not have38He wishes _ mistakesA he doesn t always makeB he isn t always makingC he didn t always makeD he wouldn t always making39It _ very nice if only it we