高考必备-高中英语语法通霸2014版-虚拟语气 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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英语动词可有三种不同的语气:陈述语气、祈使语气和虚拟语气。 1. 陈述语气:陈述一个事实,或提出一个看法,有肯定、否定、疑问或感叹等形式。 2. 祈使语气:表示请求、邀请、命令、警告或劝告等。 3. 虚拟语气:表示说话人所说的话不是事实,而是一种假设、愿望、建议、怀疑或推测。 He can’t have arrived, for his car broke down on the way. 考点1. wish之后的宾语从句中用虚拟语气 hope后面跟宾语从句时,只能用陈述语气: wish后面跟从句时只能用虚拟语气,表示“愿望”,与事实相反。本来是一般现在时的,要用成一般过去时;本来是一般过去时的,要用成过去完成时。 ① I wish I remembered the address. 1. 【2002上海】How I wish every family ______ a large house with a beautiful garden! 2. 【2011北京】—Where are the children? The dinner’s going to be completely ruined. 3. I wish I ______ you yesterday. 4. I didn’t go to the party, but I do wish I ______ there. only if 表示“只有”; if only则表示“如果……就好了”。 I wake up only if the alarm clock rings. If only the alarm clock had rung. 表示现在的情况,应用过去式; 如果是过去的情况,应用过去完成时态。if only 也可用于陈述语气。 If only I had listened to your advice, things wouldn’t have gone so wrong. 5. 【2003上海春】Look at the trouble I am in! If only I ______ your advice. 6. If only Grandmother ______ this together with us now. 7. I would get it for you ______ I could remember who last borrowed it. 考点3. It’s (high/about) time that… It is (high/about) time that后谓语用过去式或“should+动词原形(should不能省略)”表示“愿望”,含有抱怨或批评之意,意为“早就该做某事了”。 It is time that the government took action. 但不可说It is high time that the government take action.因为should不能省略。 8. It is high time the child ______ to the hospital. 9. Isn’t it about time that you ______ to pick up the visitors from 10. It is time that the government ______ measures to protect the rare birds and animals. 11. 【2012辽宁】Jack is a great talker. It’s high time that he ______ something instead of just talking. 考点4. would rather 后跟从句时 would rather后接句子时,句子谓语习惯上要用虚拟语气。 表示与现在或将来相反的愿望时,从句用一般过去时。 I’d rather you came next Saturday. I’d rather she sat next to me. 表示与过去相反的愿望时用过去完成时。 I’d rather I hadn’t said it. 12. —Shall we go to the movie tonight? 13. Frankly, I’d rather you ______ anything about it for the time being. 14. 【2010江苏】George is going to talk about the geography of his country, but I’d rather he ______ more on its culture. 写作专练1. 用相应的过去时态来表达“愿望” 条件句有两类,一类是真实条件句,一类是虚拟条件句。如果假设的情况是有可能发生的,就是真实条件句。真实条件句中的谓语用陈述语气。 If it doesn’t rain tomorrow, we will go to the park. 如果假设的情况是过去或现在都不存在的,或将来不大可能发生的,则是虚拟条件句。 If he had seen you yesterday, he would have asked you about it. 虚拟条件句分三种情况:与现在相反,与过去相反,与将来相反。其从句和主句的谓语形式如下:
If I knew German, I would read the book in the original. 1. If it ______ so hard, we’d go to town. 2. If there were no water in the world, everything ______. 3. We’re safer in a train than we would be if we ______ any other way. 4. —Why don’t you explain it to her? 5. 【2012湖南】Sorry, I am too busy now. If I ______ You wouldn’t have caught a cold if you had put on more clothes. 6. If I ______ you,I ______ to Australia with Mr. Smith. 7. 【2010湖南】If he ______ my advice, he wouldn’t have lost his job. 8. 【2012山东】If we ______ adequate preparations, the conference wouldn’t have been so successful. 9. 【2013重庆】—It rained cats and dogs this morning. I’m glad we took an umbrella. 10. 【2013江苏】I should not have laughed if I ______ you were serious. 11. What would we do if it ______ tomorrow? 12. 【2009天津】This printer is of good quality. If it ______ break down within the first year, we would repair it at our expense. 13. The volleyball match would be put off if it ______ tomorrow. 14. Supposing this ship ______, do you think there would be enough life jackets for all the passengers? 15. ______ today, he would get there by Friday. 16. 【2012安徽】Grace doesn’t want to move to New York because she thinks if she ______ there, she wouldn’t be able to see her parents very often. 考点4. should有“万一”之意 在与现在相反的虚拟条件句中,从句谓语有三种形式,其中一种为“should+动词原形”,主要是因为should有“万一”之意,表示一件事听起来可能性很小,但也不是完全没有可能。 if条件从句谓语由should加动词原形构成时,主句谓语有用虚拟语气的也有不用虚拟语气的。 Ask her to ring me up if you should see her. should还常用在for fear that, in case(以防), lest(以防)等引导的状语从句中。 17. He is working hard for fear that he ______ to pass the exam. 18. He doesn’t dare to leave the house in case ______. 19. The driver looked over the engine carefully lest it ______ on the way. 所谓错综时间虚拟条件句即条件从句与主句所指时间不一致,如从句指过去,而主句却指的是现在或将来,此时应根据具体的语境情况,结合上面提到的三种基本类型对时态作相应的调整。 If they had started in the early morning, they would arrive in half an hour. If they had started in the early morning, they would be here now. If they had started in the early morning, they would have arrived. 20. It is hard for me to imagine what I would be doing today if I ______ in love,at the age of seven,with the Melinda Cox Library in my hometown. 21. Had you listened to the doctor, you ______ all right now. 22. 【2013北京】If we ______ a table earlier, we couldn’t be standing here in a queue. 23. 【2013天津】If he had spent more time practising speaking English before, he ______ able to speak it much better now. 考点6. if 的省略 虚拟条件句中有were, had, should时,可把if省略,而把were, had, should放在主语前,用倒装结构,这种结构主要用于书面语中。如: Were it necessary, I might resign. 24. 【2012浙江】 Had they known what was coming next, they ______ second thoughts. 25. ______ what was going to happen, I would never have left her alone. 26. ______ today, he would get there by Friday. 27. ______ the work, he would do it some other way. 28. ______ the clouds, you would find the airplane in the sky easily. 29. ______ any change about the date, please tell me immediately. 30. The business is risky. But ______ we would be rich. 考点7. 用was还是用were 在当代英语中,尤其在口语中,单数主语常用was代替虚拟式were。如: I wish I was ten years younger. 我但愿年轻10岁。 在含义上,有时was发生的可能性大于were。如: 但在倒装虚拟结构及if I were you, as it were中,只能用were。如: Were I ten years younger, I would study abroad. as it were“可以说,在某种程度上”。英语解释为:as if it were really so。 He is, as it were, a walking dictionary. He became, as it were, a man without a country. 但在正式文体中仍须用were。在考试中最好还是用were。 一般情况下,从句和主句要用陈述语气都用陈述语气,要用虚拟语气都用虚拟语气。如: Would you mind if I opened the window? 我们可以利用这个规律来帮助我们做题。 (注意:should用在条件从句中表示“万一”时,主句可用陈述语气也可用虚拟语气。如: If he should come tomorrow, I will/would ask him for help.) 31. 【2012全国Ⅱ】I’m going to Europe on vacation together with John if I ______ find the money. 32. I’ll have to push the car to the side of the road because we ______ if we leave it here. 33. If he ______ not ill, I ______ invite him to our party. 34. 【2013新课标I】If we ______ now to protect the environment, we’ll live to regret it. 写作专练2. 虚拟条件句在写作中也很有用(P. 235) 有些句子中,没有任何表示虚拟语气的词、短语或从句,但仍要用虚拟语气。 这时,要么是省略了表示虚拟语气的部分,要么隐含在上下文之中(otherwise或in that case)或者用介词替代了(常见的介词有with, without , but for)。如: Given more time, we could have done it better. Without air we could not live on the earth. But for the storm we would have been there in time. 1. I ______ you a more valuable present for your birthday,but I was short of money at that time. 2. 【2011福建】—Pity you missed the lecture on nuclear pollution. 3. 【2013安徽】I ______ to my cousin’s birthday party last night, but I was not available. 4. Without your help, I ______ so much progress in my studies in such a short time. 5. 【1997上海】Without the air to hold some of the sun’s heat, the earth at night ______,too cold for us to live. 6. 【2011陕西】I ______ through that bitter period without your generous help. 7. I’m glad I went over all my notes; otherwise ______. 8. —Where have you been? 9. 【2012福建】We lost our way in that small village, otherwise we ______ more places of interest yesterday. 10. He didn’t come yesterday,or you ______ him. 11. Sally can’t have written to me, or ______ the letter by now. 考点5. but for“要不是” 12. But for the leadership of our Party and Government,we ______ these splendid results. 13. 【2011江西】 We ______ John’s name on the race list yesterday but for his recent injury. 14. 【2009福建】But for the help of my English teacher, I ______ the first prize in the English Writing Competition. 考点6. if it weren’t/hadn’t been for“如果不是……” 与现在相反,用if it weren’t for; 与过去相反,用if it hadn’t been for。 15. If it were not for the snowy weather, we ______ all right. 16. ______ the clouds, you would find the airplane in the sky easily. 17. ______ for the traffic jam, I could have covered fifty miles. 18. ______ for your laziness, you could have finished the assignment by now. 考点7. even if/even though (参看P. 126考点3) 19. Nothing could have saved him even if he ______ without delay. 20. He ______ you more help,even though he was very busy. 21. Even if he ______ here, he could not solve the problem. 考点8. as if/ as though(参看P. 122考点2) 22. When a pencil is partly in a glass of water,it looks as if it ______. 23. 【2012北京】Don’t handle the vase as if it ______ made of steel. 24. 【1993年高考】 The two strangers talked as if they ______ friends for years. 此时,supposing 和suppose都是连词。“假如、假定”用作连词,引导条件状语从句,从句可用陈述语气,也可用虚拟语气。例: Supposing / Suppose(that) the weather were bad, where would you go? Supposing / Suppose (that) she doesn’t come, what should we do? 注:providing / provided “倘若……;在……的条件下”,用作连词,引导条件状语从句,但从句不用虚拟语气。 25. Supposing this ship ______, do you think there would be enough life jackets for all the passengers? 26. You ______ come earlier. The bus left a moment ago. 27. Ten minutes earlier, they ______ the plane. 28. —Is the patient all right now? 29. 【2012江苏】—Happy birthday! 30. 【2008全国II】If the weather had been better, we could have had a picnic. But it ______ all day. 31. Tom would buy that bicycle but he ______ no money. 32. If it were not for the fact that you ______ ill, I would ask you to do this right now. 33. 【2007 山东】They ______ two free tickets to Canada, otherwise they’d never have been able to afford to go. 写作专练3. 学会熟练使用含蓄条件句(P. 235) 考点1. 用动词及其派生词来表示“想让某人做某事” 在英语中,在表示命令、建议、要求等语气时,常用“should+动词原形”,且should可以省略。这几种情况,可以概括为“想让某人做某事”。 The doctor suggested that he (should) try to lose his weight。(医生想让他减肥) 常见的动词有 注意:suggest作“暗示、表明”时、insist作“坚持认为”时不用虚拟语气。 这种“想让某人做某事”的语气,可以出现在宾语从句、表语从句、同位语从句和主语从句中。 I suggested that we (should) send them a message. My suggestion is that we (should) send them a message. I made a suggestion that we (should) send them a message.(同位语从句) It was my suggestion that we (should) send them a message.(主语从句) ① 一个坚持insist 1. The father insisted his daughter ______ a rich man. 2. Mrs. Black insists ______ in that old hotel. ② 两个命令order, command 3. The manager was angry and ordered that this work ______ tomorrow. 4. It was ordered that no smoking ______ in the library. 5. The order came that the medical supplies ______ to ③ 四条建议suggest , advise, propose, recommend 6. She made a suggestion that the plan ______ carefully. 7. My suggestion is that she ______ more exercise, which will do a lot of good to her. 8. 【2013陕西】My mom suggests that we ______ eat out for a change this weekend. 9. Jane’s pale face suggested that she ______ ill, and her parents suggested that she ______ a medical examination. 10. The doctor’s advice is that the patient ______ about his real physical condition. 11. I think it advisable that he ______ for 12. The Reform Club proposed that wages ______. 13. 【2010福建】Teachers recommend parents ______ their children under 12 to ride bicycles to school for safety. 14. His English teacher recommends that he ______ a regular degree program. ④ 四项要求demand, request, require, ask 15. It was required that each student ______ enough food for the picnic. 16. It is requested that every student ______ a plan for the next semester. 17. A request is made to the investigation committee that a decision ______ as soon as possible. 18. The teacher demanded that the work ______ before 4 o’clock. 19. Their demand is that their wages ______ increased by 20%. 20. Tom’s father, as well as his mother, ______ in ⑤ 另有:urge, prefer 21. The management urged that the cost of production ______. 22. The old worker urged that we ______ cheaper materials instead. 23. We prefer that the plan ______ before being put into execution. 24. In the past men generally preferred that their wives ______ in the home. 考点2. 用形容词来表示“想让某人做某事” 在“It is (was)+形容词(或过去分词)+that…”结构中,当形容词是表示愿望、建议、请求、命令、可能、适当、较好、迫切、紧近、重要等词义时,后面的主语从句的谓语也用虚拟语气。其表达形式为“should +动词原形”,或省略should直接用动词原形(美国英语中省去should)。 常用的形容词:natural (自然的), appropriate (适当的),advisable (合适的), preferable (更可取的), better (更好的), necessary (必须的), important (重要的),urgent (急迫的),essential (本质的), vital (必不可少的),desirable (极好的),compulsory(必须的),crucial(紧急的),desirable(理想的)等。 1. It is necessary that we (should 可省略,下同)have a walk now. 2. It is important that every pupil (should) be able to understand the rule of school. 3. It is natural that she should do so. 4.It is essential that these application forms be sent back as early as possible. 5. It is vital that enough money be collected to fund the project. 25. It was essential that we ______ lease (契约) before the end of the month. 26. It is important that the TOEFL office ______ your registration. 27. It’s necessary that he ______ a recognized qualification. 28. It is highly desirable that a new chairman ______ for the committee. 考点3. 句子语义中暗含有“想让某人做某事” 29. The idea is that the nation ______ an unmanned spacecraft to explore the planet first. 30. There is a general understanding among the members of the Board of Directors that chief attention ______ to the undertaking that is expected to bring in highest profit. 考点4. 最常考点两个词:suggest,insist suggest作“表明、暗示”讲时,后面宾语从句用陈述语气;作“建议”讲时,含有“想让某人做某事”之意,后面宾语从句用虚拟语气,谓语用“(should)+动词原形”。 insist作“坚持说”时,后面宾语从句用陈述语气;作“坚持要求”时,含有“想让某人做某事”之意,后面宾语从句用虚拟语气,谓语用“(should)+动词原形”。 He insisted that I should read his letter. He suggested that we (should) stay for dinner. 他建议我们留下吃饭。(“建议”,虚拟语气) What he said suggested that he was a cheat. 31. The young man insisted that he ______ nothing wrong and ______ free. 32. —What did the doctor say about your mother’s illness? 33. His silence at the meeting suggested that he ______ to your plan. 34. He suggested ______ a meeting and it may be suggested he ______ in our plan. 写作专练4. 用“(should)+动词原形”来表达“想让某人做某事”(P. 235) 第5讲 用should表示“感到意外、吃惊” should可用来表示说话人对某事不能理解,感到意外、惊异等意思。意为“竟会”。常用于下面两种情况: I. 疑问词how, why等连用,有“竟、会”之意。 ① Why should you stand there like a fool? ② How should I know? Has it anything to do with me? ③ I don’t know why you should have told him that much. 我不明白你为什么跟他说那么多。 II. 在It’s surprising/ strange/ a pity...以及I’m surprised / sorry...等句型中,当“竟然会”讲。 ① It’s surprising that you should be so foolish. ② It’s surprising that you should have failed to pass such an exam. 考点1. 对现在的情况表示吃惊 对现在的情况表示吃惊时,用“should+动词原形”。 1. It is strange that such a thing ______ in your school. 2. 【2001上海】You can’t imagine that a well-behaved gentleman _____ be so rude to a lady. 考点2. 对过去的情况表示吃惊 对过去情况表示吃惊时,用“should+have +done”。如: It’s wonderful that you should have achieved so much in these years. 3. It’s strange that he ______ without saying good-bye to us. 4. It is surprising that he ____ have been so foolish. 答案 虚拟语气
第4讲 用“(should)+动词原形”表示“建议或要求”
第5讲 用should表示“感到意外、吃惊”
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