虚拟语气精讲及专项练习课件

虚拟语气一、概念[Subjunctive Mood]中文译作"虚拟语气"。

它是一种动词形式，表示说话人的某种假设、愿望、怀疑、猜测、建议等含义。

二、语法结构1.if结构（非真实条件句——表示的是假设的或实际可能性不大的情况）与..事实相反If从句主句过去Had done Would* have done现在Were/did Would* do将来Should do/were/were to do Would* do例句：If there hadn’t been much rain in spring, we would have had a good harvest now. [过去]If he smoked less, his cough might be well soon. [现在]If the lecturer should be late, you would have to make a speech first. [将来]备注：（1）上表中’would*’可因为句意的不同而用should、could、might。

（2) 如果为时间错综句的话，左右两栏可互相搭配，排列组合。

例句：He would still be alive today if he hadn’t taken that drug.[与现在事实相反] [与过去事实相反](3) if可转换为其他形式例句：Without your advice, our meeting wouldn’t have been so successfully. [过去]（=>可转换为：If there hadn’t been your advice, we …）Your notes are almost illegible (难以辨认的). Notes typed out would be a lot easier to read.[将来](=> 可转换为：If the notes had been typed out, it would be a lot easier to read.)I should have gone to see Dr. Smith and he might have cured me of the disease.[过去](=> 可转换为：If he have gone to see Dr. Smith, he ..)2、wish结构与..事实相反过去Had done现在Were/did将来Would+do备注：可转换为其他形式。

例句：He talks as if (好像) he had done all the work himself. [过去]I wish I were a bird.I wish he handn' done that.I wish I would be rich in the future.3、should结构从句中用“should + 动词原形”构成。

而且should可以省去。

用于此结构的动词有：advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest,intend等。

例句：The teacher suggest he (should) read English aloud.注意：当insist表示“坚持认为”、suggest表示“表明，显示”时，不用虚拟语气。

例句：The look on his face suggested that he was quite satisfied with what I had done for him.He insisted that he was honest.4、would rather ＋从句在这种结构中，从句的谓语动词用过去形式表示虚拟。

例句：I would rather you did this instead of me.5、主语从句中的虚拟语气1）It be + 形容词+ that ．．．（should）．．．用于该句型的形容词是：necessary, good, important, right, wrong, better, natural, proper, funny,strange, surprising ．一些名词也可以用于在该结构中。

如：a pity，no wonder．．．．2）It be + 过去分词+ that ．．．（should）．．．．用于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。

如：desired，suggested，requested，ordered，proposed等。

3）It is time（about time，high time）that ．．．（过去式动词形式或should ＋动词原形）．．．．It is high time I went home now. = It is high time I should go home now.6、表语从句、同位语从句中的虚拟语气在suggestion，proposal，order，plan，idea，advice，decision 等需要有内涵的名词后面的表语从句、同位语从句中，要使用虚拟语气。

其谓语动词应用：should＋原形动词。

另外连接从句的that不能省略。

例：My suggestion is that we should go there at once.What do you think of his proposal that we should put on a play at the English evening?三、使用范围及判断1、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。

也可用于主语从句、表语从句、宾语从句等。

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：If I had come her yesterday, I would have seen him.If I were a teacher, I would be strict with my students.If it should snow tomorrow, they couldn’t go out.四、注意事项1.if条件从句中如有were, should, had，可以省去if，并使用倒装语序。

将were，should，had提前。

2、在现代英语中if条件状语从句中的谓语动词如果是be其过去形式一般用were。

3、wish 后面宾语从句中的虚拟语气，按“后退一步法”处理从句的谓语动词。

注意：与哪个事实相反，不能以主句的时态为判断依据，而是根据从句的意义判断。

虚拟语气专项练习110题Part A1. The boy acted ____ he had never lived in Canada before.A. as thoughB. even ifC. asD. since2. ____ to the doctor right away, he might have been alive.A. If he wentB. Were he goneC. Should he have goneD. Had he gone3. If you were older, I ____ you to go there yesterday.A. will allowB. should allowC. would have allowedD. had allowed4. The secretary suggested that they ____ the men in at once.A. had broughtB. should have broughtC. broughtD. bring5. I wish I ____ able to tell him all about it last night.A. wasB. wereC. had beenD. should be6. If we ____ here ten minutes earlier, we ___ the bus.A. arrived/would catchB. arrived/would have caughtC. had arrived/had caughtD. had arrived/would have caught7. If I ____ more time, I would have gone with him.A. hadB. had hadC. have hadD. would have8. He was very busy yesterday, otherwise he ____ to the meeting.A. would comeB. cameC. would have comeD. had come9. The Jade Emperor ordered that the Monkey King _____ right away.A. would be arrestedB. must be arrestedC. be arrestedD. had to be arrested10. Jane's uncle insisted ____ in this hotel any longer.A. not stayingB. not to stayC. that he not stayD. staying not11. Don't touch the sleeping tiger. If he woke up, he _____ you.A. would come toB. would come atC. would have come towardD. will come to12. Without electricity human life _____ quite different today.A. isB. will beC. would have beenD. would be13. How I wish I ____ to repair the watch! I only made it worse.A. had triedB. hadn't triedC. have triedD. didn't try14. He demanded that the laboratory report ___ immediately after the experiment was done.A. was writtenB. be writtenC. must be writtenD. would be written15. The man insisted that he _____ there.A. should sendB. would be sentC. sentD. be sent16. If he had not gone out in the storm _____.A. he will be alive nowB. he would be alive nowC. he would have been alive now17. If it ___ tomorrow, what would we do?A. rainsB. were to rainC. would rainD. rain18. It is required that you ____ at six.A. will arriveB. arriveC. arrivedD. would arrive19. If only I _____ how to operate an electronic computer as you do.A. had knownB. would knowC. should knowD. knew20. He spoke in a quiet, distinct voice, as though his thought _____.A. was far awayB. had been far awayC. were far awayD. went far away.21. If it ___ rain, we ___ get wet.A. is to, shouldB. were to, wouldC. were going to, wouldD. was going to, should22. If he ___ to the teacher attentively, he ___ the answer to the problem now.A. had listened, would have knownB. listened, would knowC. listened, would have knownD. had listened, would know23. But for the party, he ___ of hunger 30 years ago.A. would have diedB. would dieC. must have diedD. must die24. ___ today, he would get there for holiday.A. Was he leavingB. Were he to leaveC. Would he leaveD. If he leaves25. I would have come earlier, but I ___ that you were waiting for me.A. didn’t knowB. hadn’t knowC. would have knownD. haven’t known26. It’s high time that we ___ to school.A. would toB. wentC. goD. will go27. It seems as if it ___ rain.A. will toB. is going toC. is toD. were going to28. I’d rather you ___ right away.A. leaveB. leftC. will leaveD. to leave29. He is working hard for fear that he ___.A. failsB. failedC. would failD. fail30. It is really strange that the girl ___ so early.A. has been marriedB. has marriedC. be marriedD. would marry31. Supposing I ___ this gift, what would he say?A. acceptB. acceptedC. should acceptD. would accept32. The teacher agreed to the suggestion that the students ___ two weeks to prepare for the exam.A. giveB. should giveC. be givenD. would be given33. I was busy yesterday, otherwise I ___ your birthday party.A. attendedB. had attendedC. would attendD. would have attended34. He insisted that he ___ me before.A. seeB. should seeC. had seenD. saw35. The two strangers talked as if they ___ friends for years.A. wereB. would beC. have beenD. had been36. We ___ our lives had it not been for the policeman.A. would have lostB. should loseC. might loseD. could have lost37. ---- I thought you would come back tomorrow.---- I would if I ___ to attend a meeting.A. don’t haveB. didn’t haveC. will not haveD. would not have38. He wishes ___ mistakes.A. he doesn’t always makeB. he isn’t a lways makingC. he didn’t always makeD. he wouldn’t always making39. It ___ very nice if only it were possible.A. will beB. would beC. isD. were40. Without your help, our team ___ the last match.A. won’t winB. will loseC. wouldn’t have wonD. can’t win41. I wish I ___ what to do.A. knewB. have knownC. knowD. would know42. ___, I would take an umbrella with me.A. Had I been youB. I were youC. Were I youD. I had been you43. If I had hurried, I ___ the train.A. would catchB. could catchC. would have caughtD. had caught44. He insisted that John ___ it.A. doB. doesC. didD. would do45. It is high time we ___ off.A. areB. wereC. beD. will be46. He felt as if he ___ more time to study for the test.A. needsB. were neededC. neededD. need47. It is important that I ___ with Mr. Williams immediately.A. speakB. spokeC. will speakD. to speak48. James wishes he ___ the football game instead of the film.A. sawB. seeC. had been seenD. had seen49. I wish ___.A. he leftB. he leaves me aloneC. he be leftD. he would leave me alone50. If I had known that, I ___ so.A. wouldn’t doB. wouldn’t have doneC. won’t doD. have not done51. The doctor suggested that she ___.A. will not smokeB. not smokeC. would not smokeD. did not smoke52. If I ___ you, I wouldn’t return the call.A. beB. amC. wasD. were53. You talk as if you ___ there.A. were reallyB. has really beenC. had really beenD. would really be54. He suggested that the work ___ at once.A. would startedB.would be startedC.should startedD. should be started55. It is strange that such a thing ___ in your school.A. will happenB. happensC. should happenD. happened56. It is imperative that you ___ on time.A. areB. will beC. beD. would be57. I didn’t go to the party, but I do wish I ___ there.A. wasB. wereC. had beenD. went58. It is time we ___ up our results.A. sumB. summedC. will sumD. would sum59. If the doctor had been available, the child ___.A. would not dieB. would not have diedC. could not dieD. could not have died60. Dr. Bethune worked hard as if he ___.A. never had felt tiredB. had never felt tiredC. never felt tiredD. was tired neverPart B61. I enjoyed the movie very much. I wish I ___ the book from which it was made.A. have readB. had readC. should have readD. am reading62. You are late. If you ___ a few minutes earlier, you ___ him.A. came/ would meetB. had come/ would have metC. come/ will meetD. had come/ would met63. I wish my husband ___ as well as yours.A. had dressedB. dressC. will dressD. dressed64. Edison kept phosphorus carefully in a bottle lest it ___.A. would burnB. burnedC. was burningD. should burn65. He looked as if he ___ ill for a long time.A. wasB. wereC. has beenD. had been66. If the doctor had come earlier, the poor child ___.A. would not have been lied there for two hoursB. would not have laid there for two hoursC. would not have lied there for two hoursD. would not have lain there for two hours67. I wish that I ___ with you last night.A. wentB. could goC. have goneD. could have gone68. Let’s say you could go there again, how ___ feel?A. will youB. should youC. would youD. do you69. --- Mr. Brown left for London long ago. ---That’s a pity. I wish ___.A. I meet him.B. I’ll have met himC. I had met himD. I’d meet him70. I can’t stand him. He always talks as though he ___ everything.A. knewB. knowsC. has knownD. had known71. I wish I ___.A. will tell him thatB. didn’t tell him thatC. told him not thatD. had not told him that72. If you had told me in advance, I ___ him at the airport.A. would meetB. would had meetC. would have metD. would have meet73. Kunar can take his car apart and put it back together again. I certainly wish he ___ me how.A. teachesB. will teachC. has taughtD. would teach74. I would have told him the answer had it been possible but I ___ so busy then.A. had beenB. wereC. wasD. would be75. I wish I ___ able to tell him all about it last night.A. should beB. wereC. had beenD. was76. If it ___ another ten minutes, the game would have been called off.A. had rainedB. would had rainedC. have seenD. did see77. He suggested that they ___ use a trick instead of fighting.A. shouldB. wouldC. doD. had78. My father did not go to New York; the doctor suggested that he ___ there.A. not wentB. won’t goC. not goD. not to go79. I would have gone to the meeting if I ___ time.A. had hadB. have hadC. hadD. would have had80. John wished ___.A. he will study moreB. he had studied moreC. he studiesD. he won’t have studied more81. You look so tired tonight. It is time you ___.A. go to sleepB. went to sleepC. go to bedD. went to bed82. “Why didn’t you buy a new car?” “I would have bought one if I ___ enough money. ”A. hadB. have hadC. would haveD. had had83. I recommended that the student ___ his composition as soon as possible.A. finishing writingB. should finish the writingC. finish writingD. finished writing84. 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 coat85. ___ today, he would get there by Friday.A. Would he leaveB. Was he leavingC. Were he to leaveD. If he leaves86. His doctor suggested that he ___ a short trip abroad.A. will takeB. would takeC. takeD. took87. 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 them88. If I __ you, I ___ more attention to English idioms and phrases.A. was/ shall payB. am/ will payC.would be/ would payD.were/ would pay89. We might have failed if you ___ us a helping hand.A. have not givenB. would not giveC. had not givenD. did not give90. The Law requires that everyone ___ his car checked at least once a year.A. hasB. hadC. haveD. will have91. I wish ___ I busy yesterday; I could have helped you with the problem.A. hadn’t beenB. weren’tC. wasn’tD. have not been92. Had I known her name, ___.A. or does she know mine?B. and where does she live?C. she would be beautifulD. I would have invited her to lunch93. He has just arrived, but he talks as if he ___ all about that.A. knowB. knowsC. knownD. knew94. If I ___ the money, I would have bought a much bigger car.A. possessedB. ownedC. hadD. had had95. I wish I ___ a young man again.A. amB. wasC. wereD. will be96. The librarian insists that John ___ no more books from the library before he returns all the books he had borrowed.A. will takeB. tookC. takeD. takes97. I left very early last night, but I wish I ___ so early.A. didn’tB. hadn’t leftC. haven’t leftD. couldn’t leave98. I do not have a job. I would find one but I ___ no time.A. hadB. didn’t haveC. had hadD. have99. 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 have100. He insisted that we all ___ in his office at one o’clock.A. beB. to beC. would beD. shall be101. -- 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 go102. I must go there earlier. John has suggested that I ___ an hour before the discussion begins.A. goB. shall goC. will goD. would go103. If her husband had not liked the dress ___.A. she would be delightedB. he would get madC. she would have returned itD. she must have taken it back to the store104. If I ___ you, I ___ worry.A. were/ wouldn’tB.was/ wouldn’tC. been/ would haveD. be/ would105. We ___ delighted if the report ___ true.A.were/ wereB. shall be/ wereC. should be/ wereD. were/ would be 106. If he ___ here, he ___ you.A. had been/ would have helped C. would have been/ should have helpedB. were/ had helped D. would have been/ would had helped107. If I ___ so busy, I ___ the lecture that day.A. were not be/ should attendB. should not/ should have attendC. was not/ would attendD. had not been/ would have attended108. If I ___ the way to New York, I ___.A. knew / would driveB. knew/ will driveC. knew/ would have driveD. had known/ would drive109. But for the leadership of our Party, we ___.A. shouldn’t succeedB. could not have succeedC. will not succeedD. should not have succeeded110. You ___ the train if you ___ a little earlier.A. could take/ startedB. could have taken/ had startedC. could take/ had startedD. could have taken / startedPART A1.A2. D3. C4. D5. C6. D7. B8. C9. C 10. C 11. B 12. D 13. B 14. B 15. D 16. B 17. B 18. B 19. D 20. B 21.B 22. D 23. A 24. B 25. A 26. B 27. B 28. B 29. D 30. C 31. B 32. C 33. D 34. C 35. D 36. A 37. B 38. C 39. B 40. C 41. A 42. C 43. C 44. A 45. B 46. C 47. A 48. D 49. D 50. B 51. B 52. D 53. C 54. D 55. C 56. C 57. C 58. B 59. B 60.BPART B61. B 62. B 63. D 64. D 65. D 66. D 67. D 68. C 69. C 70. A 71. D 72. C 73. D 74. C 75. C 76. A 77. A 78. C 79. A 80. B 81. D 82. D 83. C 84. B 85. C 86. C 87. C 88. D89. C 90. C 91. A 92. D 93. D 94. D 95. C 96. C 97. B 98. D 99. C 100. A 101. C 102.A 103. C 104. A 105. C 106. A 107. D 108. A 109. D 110. B。