虚拟语气公开课.ppt

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1、Subjunctive Mood虚拟语气虚拟语气条件条件从句从句If 从句的谓语形从句的谓语形式式主句的谓语形式主句的谓语形式现在现在过去过去未来未来V. + ed (were)had donewould/could/should/might +V (原原)would/could/should/might+have+p.p.1.V.+ ed.2. should+ V.(原原)3. were to dowould/could/should/might +V. (原原)一一. 虚拟语气在条件状语从句中的用法。虚拟语气在条件状语从句中的用法。二二. 虚拟语气特殊句型虚拟语气特殊句型:1. wish

2、的宾语的宾语从句从句现在现在: 过去时（过去时（were）过去过去: 过去完成时过去完成时未来未来: would/could/might +V. shouldI wish every day were my birthday.I wish/wished I hadnt eaten so much watermelon.(2) 表示对表示对过去情况过去情况的虚拟的虚拟:从句动词从句动词常用常用“had过去分词过去分词”。I wish it would rain tomorrow.2. would rather that现在现在:过去过去:未来未来:I would rather you paid

3、me now.I would rather you had attended the meeting yesterday.Dont come. I would rather you came tomorrow.过去时过去时过去时过去时过去完成时过去完成时3. as if /though + Clause 现在：现在：过去：过去：过去时过去时过去完成时过去完成时She loves the baby as if it were her own son.I remember the whole thing as if it had happened yesterday.4. Its (about/h

4、igh) time +that过去时过去时(were)Should(不省不省) +V.我们该去我们该去睡觉了。睡觉了。Its time that we went to bed.Its time that we should go to bed. 5. 表示要求表示要求,命令命令,建议的虚拟语气。建议的虚拟语气。使用使用should + 动词原形动词原形, 或者将或者将should省略。省略。宾语从句中常见动词宾语从句中常见动词: 一个坚持一个坚持, 两个命令两个命令, 三个建议三个建议, 四个要求。即四个要求。即1). insist 2). order, command 3). advise,

5、 suggest, propose4). demand, require, request, desire eg; 1. We suggested that Tom have a rest. 2. He insisted that I (should) be present .注意注意: 如如suggest, insist不表示不表示“建议建议” 或或“坚持要某人做某事时坚持要某人做某事时”, 即它们用于其即它们用于其本意本意“暗示、表明暗示、表明”、“坚持认为坚持认为”时时,宾宾语从句用陈述语气。语从句用陈述语气。1. The guard at gate insisted that ever

6、ybody _ (obey) the rules.2. He insisted that she _ (be)seriously ill and that _ (send) to hospitals at once.obeywasbe sent3. He suggested that we _ (have) a meeting at once.4. His pale face suggested that he _ (be) ill.havewas以上动词相应的名词构成的名词性从句以上动词相应的名词构成的名词性从句包括主语从句包括主语从句, 表语从句和同位语也要表语从句和同位语也要使用虚拟语气

7、使用虚拟语气, 从句中的动词形式一样。从句中的动词形式一样。order, advice, suggestion, proposal, demand, request, desireIts 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.6. without和和but for 构成虚拟。构成虚拟。but

8、for要不是要不是 Without sunlight, peoples life would be different from today. But for your help, I wouldnt have finished the work. Without your help, I would have failed. But for water, it would be impossible to live in the desert.7. If only 要是就好了要是就好了 If only I knew his name! If only we had followed your

9、 advice! If only I could see him again!8. Its necessary/strange/natural/ important/pity/no wonder/impossible + that-Clause 从句中的动词要用虚拟从句中的动词要用虚拟, 即即(should)+动词原形动词原形It is important that we ( should ) master a foreign language.It is strange that she refuse to come to the party.三三. 虚拟语气假设条件句型注意点虚拟语气假设条

10、件句型注意点: 1. 假设条件从句谓语动词发生的时间与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主句所假设的谓语动词不一致, 叫做叫做错综条件虚拟语气。主句和从句的谓错综条件虚拟语气。主句和从句的谓语动词要依照假设的时间而定。语动词要依照假设的时间而定。If the weather had been finer, the crops would be growing still better.If you had followed the teachers advice, you wouldnt be in the hospital.2. 假设条件虚拟倒装。假设条件虚拟倒装。

11、条件从句中有条件从句中有should, were, had三个助动词可以把三个助动词可以把if省略省略,并将这三个词提至句首。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 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 d

12、o?Should there be a flood, what should we do? Choose the best answerA.is B. would have been C. will be D. would beA. wouldnt be B. will not have beenC. wouldnt have been D. would have not been虚拟语气虚拟语气(2)Practice3. Without electricity, human life _ be quite different.4. It is natural that he _ get an

13、gry with her.A.shall B. should C. will D. wouldA.shall B. will C. should D. would 5. It is strange that she _ marry such an ugly man.6. Its a great pity that you _so.A.would B. should C. will D. shallA.think B. thought C. will think D. is thought7. Alan _ the party if he had gone to London.8. If I h

14、ad known you were coming, I _ you at the airport.A.would have missed B. had missedC. would miss D. missedA.had met B. would have metC. would meet D. met9. If only I _ to my parents! (But I didnt.)10. Tom suggested that Ann _ the house.A.listened B. had listenedC. should listen D. would listenA.sell

15、B. soldC. shall sell D. would sell11. I wish this bus _ to the university.12. He is talking so much about America as if he _ there.A.go B. wentC. has gone D. had goneA.had been B. were C. was D. been13. Have you ever been to Beijing? - No, but I wish I _.14. I dont think it is high time that you _.

16、A. have B. will C. do D. hadA. will go B. went C. go D. must go15. When a pencil is partly in a glass of water, it looks as if it . 16. He is talking so much about America as if he _ there.A. breaks B. has broken C. were broken D. had been brokenA.had been B. were C. was D. beenChoose the best answe

17、r17. Our teacher insisted that we _ in class.18. They suggested that the experiment _ made in another way.A. not to talk B. dont talkC. could not talk D. should not talkA .be B. must be C. may be D. would be19. Yesterday Jane walked away from the discussion. Otherwise, she _ something she would regret later.20. I would rather she _ with her friends. A. had said B. said C. might say D. might have saidA travel on train B traveled by train C travels by train D traveling by the train