1、Grammar & Usage,Subjunctive Mood 虚拟语气,Revision,虚拟语气 1） 概念 虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。,2） 在条件句中的应用 条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。,在条件状语从句和结果状语从句中,表示与事实相反的条件和结果。 1) 与现在事实相反： If 主语 , 主语 +V原 2)与过去事实相反： If 主语 ,主语 +have Ve 3)与将来事实相反： If 主语 , 主语 +V原,were V-ed,
2、should (would could, might),should (would could, might),should were to,should (would could, might),had Ved,虚拟语气假设条件句型注意点：,1.假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做错综条件虚拟语气。主句和从句的谓语动词要依照假设的时间而顶。 If the weather had been finer, the crops would be growing still better. If you had followed the teachers advice,
3、you wouldnt be in the hospital.,2.假设条件虚拟倒装。 条件从句中有should， were， had三个助动词可以把if省略，并将这三个词提至句首。 If I were you, I would give it up. Were I you, I would give it up. If it were not for your advice, we couldnt have got over the difficulties. Were it not for your advice, we couldnt have got over the difficul
4、ties.,If I had had time, I would have run round that lake again. Had I had time, I would have run round that lake again. If there should be a flood, what should we do? Should there be a flood, what should we do?,注意： 在虚拟语气的从句中，动词be的过去时态一律用“were“，不用was， 即在从句中be用were代替。,If I were you, I would go to loo
5、k for him. 如果我是你，就会去找他。,If he were here, everything would be all right. 如果他在这儿，一切都会好的。,典型例题 _ to do the work, I should do it some other day. A. If were IB. I were C. Were I D. Was I,在虚拟条件状语中如果有were, should, had这三个词主语提前, 变成 were, should, had +主语的形式。但要注意，在虚拟条件状语从句中，省略连词的倒装形式的句首不能用动词的缩略形式。如我们可说 Were I
6、not to do., 而不能说 Werent I to do.,Had you listened to the doctor, you _ all right now.A. are B. were C. would be D. would have been 2. _ any change about the date, please tell me immediately.A. Will there be B. Should there be C. There will be D. There should be 3. _ today, he would get there by Frid
7、ay.A. Would he leave B. Was he leaving C. Were he to leave D. If he leave,Practise:,4. Should it rain, the crops _ . A. would be saved B. would have been saved C. will be saved D. had been saved 5. You _ come earlier. The bus left a moment ago.A.would B. should have C. may D. have 6. What should we
8、do if it _ tomorrow?A. should snow B. would snow C. snow D. will snow,7. You _ such a serious mistake if you hadfollowed his advice.A. may not make B. might not makeC. shouldnt have made D. might not have made 8. If it were not for the fact that you _ ill, I would ask you to do this right now.A. wer
9、e B. had been C. are D. should be,1) 如果你没有开着窗户睡觉的话,你就不会感冒了。2) 要不是明天有测验我今天晚上就去听音乐会。3) 如果他在这儿的话，他会帮我们的。,If you had not slept with the window open,you would not have caught a cold.,If I were not to have a test, I would go to the concert tonight.,If he were here, he should help us.,1.We use mixed condit
10、ionals when the main clause and the if-clause are about differenttenses.Eg. If you had come and attended the meeting yesterday, you would know what we are doingnow. If you had followed my advice, you would not be in trouble now.,Answers A (1) had not studied(3) had studied(5) knew(7) could help,Part
11、 A,(2) would not be,(4) would have,(6) would be,(8) would not be,2.use otherwise, or and phrases beginning with with, without and but for to replace an if-clause in implied conditionals,Without air , there would be no living things. But for your help , I couldnt have done it. I was busy that day. Ot
12、herwise I would have gone there with them.(If I hadnt been busy that day, I would have gone there with them.) I would have finished the work, but I have been ill. (If I hadnt been ill, I would have finished the work.),(If there were not air),(If it hadnt been for your help),3.In adverbial clauses in
13、troduced by even if, as if, as though and if only we can use unreal conditionals.,即使生了病，他也去办公室。 Even if he had been ill, he would have gone t his office. 他那样对待我，好像我是陌生人似的。 He treated me as if I were a stranger. 她谈论那部影片，就好像她确实看过一样。 She talked about the film as if she had really seen it.,Answers (1) W
14、ithout (3) otherwise/or (5)With (7) even if (9) If only,Part B,(2) otherwise/or,(4) wish,(6) Without,(8) without,(10) as if,虚拟语气特殊句型：,wish/if only,现在： 过去： 未来：,did（were）,had done,would do,I wish I were a bird.（现在） I wish I hadnt made such a mistake.（过去） We wish our parents wouldnt punish us. （将来）,If
15、only I knew his name! If only we had followed your advice! If only I could see him again!,要是我们的父母能和我们住在一起就好了。 要是我没错过火车就好了！,If only our parents could live with us!,If only I hadnt missed the train!,I wish I were as tall as you. 我希望和你一样高。,He wished he hadnt said that. 他希望他没讲那样的话。,I wish it would rain
16、tomorrow. 我希望明下雨就好了。,2）wish to do表达法。 wish sb / sth to do,I wish to see the manager.= I want to see the manager.,I wish the manager to be informed at once. = I want the manager to be informed at once.,2. would rather that,现在： 过去： 未来：,I would rather you paid me now.,I would rather you had gone, too.,
17、Dont come. I would rather you came tomorrow.,did,did,had done,3.Its (about/high) time +that,should do,did,你该走了。,我们该去 睡觉了。,Its high time that you went. Its high time that you were going. Its high time that you should go.,Its time that we went to bed. Its time that we should go to bed.,4.表示要求，命令，建议的虚拟
18、语气。,宾语从句。常见动词： 一个坚持，两个命令，三个建议，四个要求。即 1.insist 2. order, command 3. advise, suggest, propose 4. demand , require, request, desire这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词 使用should + 动词原形，或者将should省略。,我们建议Tom 去休息一下。 他坚决要求我到场。 国王命令囚犯明天要实施死刑。 他们要求我们派他们去那儿工作。,We suggested that Tom have a rest.,He insisted that I (sho
19、uld )be present.,The king ordered that the prisoners be killed the next day.,They requested that we (should) send them to work there.,I suggest that we (should) hold a meeting next week. He insisted that he (should ) be sent there.,注意： 如suggest, insist不表示“建议“ 或“坚持要某人做某事时“，即它们用于其本意“暗示、表明“、“坚持认为“时，宾语从
20、句用陈述语气。,1.The guard at gate insisted that everybody _(obey)the rules. 2.He insisted that she_(be)seriously ill and that _(send) to hospitals at once. 3.He suggested that we_(have) a meeting at once. 4.His pale face suggested that he_(be) ill.,obey,was,be sent,have,was,以上动词相应的名词构成的名词性从句包括主语从句，表语从句和同位
21、语也要使用虚拟语气。从句中的动词形式一样。order, advice, suggestion, proposal, demand, request, desire,Its suggested that the plan be carried out. My demand is that she should come to see me once a week. All of us are for the advice that the chemical factory should be closed down.,5. Its necessary /strange/ natural/ imp
22、ortant + that-Clause 从句中的动词要用虚拟，即（should）+动词原形,It is important that we ( should ) master a foreign language. It is strange that she refuse to come to the party. Its necessary that we should study hard.,6. 某些简单句的固定句型：Heaven help him!God bless you!May you succeed!Long live the Peoples Republic of Chin
23、a!,高考链接,1.(NMET 06) Eliza remembers everything exactly as if it _ yesterday. A. was happening B. happens C. has happened D. happened 2. (05江苏) -Dont you think it necessary that he _ to Miami but to New York?-I agree, but the problem is _he has refused to.A. will not be sent; that B. not be sent; tha
24、tC. should not be sent; what D. should not send; what 3. (05湖北) If I _plan to do anything I wanted to, Id like to go to Tibet and travel through as much of it as possible. A. would B. could C. had to D. ought to,Consolidation,Consolidation,Consolidation,Consolidation,Multiple choice: 1. We demanded
25、that we _ of any change in the plan.A. informed B. would be informed C. be informed D. had been informed 2. Its necessary that he _ a recognized qualification.A. has B.have C. had D. having 3. Its high time we _ our attention to this problem.A. turned B. turn C. had turned D. would turn,4. If only y
26、ou _ him what I said! Everything would have been all right.A. didnt told B. hadnt told C. would not tell D. would have not told 5. He must have had an accident, or he_ here then.A. would have been B. had been C. should have been D. could be 6. Much labour would have been saved if the electronic comp
27、uters_ before.A. had invented B. were invented C. should have been invented D. had been invented,7. _ cease advertising, prices would be significantly reduced.A. Were they to B. Could they C. If they D. Would they 8. Five minutes earlier, and we _ the last bus.A. had caught B. should have caught C.
28、could have caught D. caught 9. You _ the clothes! We have a washerwoman to do that sort of thing.A. shouldnt have washed B. mustnt have washedC. can not have washedD. neednt have washed,10. Jean doesnt want to work right away because she thinks that if she _ a job she probably wouldnt be able to see
29、 her friends very often.A. has to get B. were to get C. had got D. could have got 11. The mad man was put in the soft-padded cell lest he _ himself.A. injure B. had injured C. injured D. would injure 12. It is politely requested by the hotel management that radios _ after 11 oclock at night.A. were
30、not played B. not to play C. not be played D. did not play,13. You dont have to be in such a hurry. I would rather you _ on business first. A. would go B. will go C. went D. have gone 14. It is important that enough money _ to fund the project.A. be collected B. must be collected C. was collected D.
31、 can be collected 15. If only the committee _ the regulations and put them into effect as soon as possible.A. approve B. will approve C. can approve D. would approve,16. I dont think it advisable that Tom _ to the job since he has no experience.A. is assigned B. will be assigned C. be assigned D. ha
32、s been assigned 17. You _ her in her office last Friday; shes been out of town for two weeks.A. neednt have seen B. must have seen C. might have seen D. cant have seen 18. We didnt know his telephone number, otherwise we _ him.A. would have telephonedB. must have telephonedC. would telephone D. had
33、telephoned,19. It is recommended that the project _ until all the preparations have been made.A. is not started B. will not be started C. not be started D. is not to be started 20. I wish I _ longer this morning, but I had to get up and come to class.A. could have slept B. slept C. might have slept
34、D. have slept 21. I _ her to the party but I didnt know her well.A. ought have invited B. would have invited C. should invite D. may have invited 22. You _ to town to see the film last week. It will be on TV tomorrow.A. neednt go B. should not go C. had better not go D. neednt have gone,23.- Would y
35、ou have called her up had it been possible? -Yes, but I _ busy doing my homeworkA. Was B. were C. had been D. would be 24. It was essential that the application forms _back before the deadline A. must be sent B. would be sent C. be sent D. were sent 25. It is important that we _.A. shall close the w
36、indow before we leave B. will close the window before we leaveC. must close the window before we leave D. close the window before we leave,II. Translation: 1.我不知道他的电话号码,否则我就打电话给他了。 I didnt know his telephone number, otherwise I would have telephoned him. 2. 他本可以给你更多的帮助，即使他很忙。He might have given you
37、more help, even though he was very busy. 3.-如果可能的话你会不会打电话给他？-会的，不过我当时在忙着做家庭作业呢。 - Would you have called her up had it been possible? - Yes, but I were busy doing my homework,4如果你昨晚没有看电影那么晚的话，你现在就不会那么困了。 If you hadnt seen that film late last night, you wouldnt be so sleepy.5. 没有电，今天人类的生活就完全不同了。 Without electricity, human life would be quite different today,Thank you!,
