虛擬語氣在-if-條件句中的用法

1、 If I Could 老鷹之歌 Id rather be a sparrow than a snail. Yes, I would. If I could, I surely would. Id rather be a hammer than a nail. Yes, I would. If I only could, I surely would. Away, Id rather sail away /like a swan thats here and gone. A man gets tied up to the ground. /He gives the world its sadd

2、est sound, its saddest sound.Id rather be a forest than a street. Yes, I would. If I could, I surely would. Id rather feel the earth beneath my feet. Yes, I would. If I only could, I surely would. Away, Id rather sail away /like a swan thats here and gone.A man gets tied up to the ground. /He gives

3、the world its saddest sound, its saddest sound在 if 條件句中的用法虛擬語氣!虛擬條件句If I could, I surely would.If I only could, I surely would. The subjunctive mood(虛擬語氣) is used to express unreal conditions or wishes that are against the fact, either at present or in the past , or to talk about imagined situations

4、 in the future.條件從句If 從句的謂語形式主句的謂語形式現(xiàn)在過去將來過去式 (were)had donewould/could/should/might +V (原)would/could/should/might +have done1.過去式2. should+ V.(原)3. were to dowould/could/should/might +V. (原) 虛擬語氣在 if 條件句中的用法 虛擬條件句的要點 1、虛擬條件句的常態(tài)句 2、虛擬條件句的省略倒裝句 3、混合條件句(錯綜時間條件句) 4、含蓄條件句 5、虛實結(jié)合 1、虛擬條件句的常態(tài)句 I would buy

5、 an expensive car. If I had a lot of money, _看圖說話：用虛擬語氣表達(dá)If I were a bird, I could fly in the sky. If I _busy last night, I _ to see the film with you .had not beenwould have goneIf he more carefully, he the car accident yesterday. would not have had had driven If it _tomorrow, we _camping. If it _

6、tomorrow, we _ camping. If it _ tomorrow, we _ camping. rained wouldnt goshould rain wouldnt gowere to rain wouldnt go If I could save time in a bottle, The first thing that I would like to do would be to save every day until eternity pass away just to spend them with you If I could make days last f

7、orever If words could make wishes come true I would save every day like a treasure and then again I would spend them with you 如果我能把時間存入一個瓶子, 我要做的第一件事情是，把每一天都存下來直到永恒, 再和你一起慢慢度過如果我能把時間化作永恒, 如果我的愿望能一一成真我會把每天都像寶貝一樣儲存，再和你一起慢慢度過 One day, a father and his little son were going home. At this age, the boy wa

8、s interested in all kinds of things and was always asking questions. Now, he asked, Whats the meaning of the word Drunk, dad? Well, my son, his father replied, “Look, there are two policemen standing over there. If I regarded the two policemen as four, I would be drunk. But, dad, the boy said, there

9、s only ONE policeman! What can we infer from the dialogue? A. The father must have been drunk. B. The son was rather stupid. C. The son was good at finding others mistakes. D. The father was a policeman. 2、虛擬條件句的省略倒裝句 如果虛擬條件句的謂語部分有were，had和should時，可省略if，把were，had和should放到從句主語前面去，構(gòu)成倒裝，多見于書面語。省略if 把we

10、re，had或should提前構(gòu)成：If he had known your telephone number yesterday, he would have telephoned you.= Had he known your telephone number yesterday, he would have telephoned you.If I were in your position, I would do it better.= Were I in your position, I would do it better. If it should rain, the crops

11、would be saved.= Should it rain, the crops would be saved.If it were not for the expense, I would go to Paris.=Were it not for the expense, I would go to Paris.Were I you, I would try it again.= If I were you, I would try it again.Had he been there yesterday, he would have seen the film.= If he had

12、been there yesterday, he would have seen the film.Should it snow tomorrow, we wouldnt go out.= If it should snow tomorrow, we wouldnt go out. _five minutes earlier, you could have seen them off. A. If you should arrive B. If you arrive C. Had you arrived D. Should you arrive _it rain tomorrow, we sh

13、ould put off the visit to the Science Museum. A. could B. should C. would D. might3、混合條件句(錯綜時間條件句) 當(dāng)條件從句謂語動詞與主句謂語動詞所表的時間不一致時，虛擬語氣的形式應(yīng)作相應(yīng)的調(diào)整。主句和從句的謂語動詞并不相互呼應(yīng)，這種條件句叫混合條件句。 較多見的混合型條件句是從句用過去完成時（指過去行為），而主句用一般時（指目前狀態(tài)）。如果你之前努力學(xué)習(xí)了，你現(xiàn)在就是一名大學(xué)生，四年后就會大學(xué)畢業(yè)了。 If you had studied hard before, you would be a college

14、 student now, and you would graduate from a college in four years.如果你采納了她的建議，你現(xiàn)在就會是個百萬富翁了。 If you had taken her advice, you would be a millionaire now.假如我是你，我當(dāng)時就會采納她的建議。 If I were you , I would have taken her advice then. Little Robert asked his mother for two cents. What did you do with the money I

15、 gave you yesterday?, Mother asked. I gave it to a poor old woman, he answered. Youre a good boy, said the mother proudly. Here are two cents more. But why are you so interested in the old woman? “If she had not been the one who sold the candy, I would not have given her my money and I would not be

16、so interested in her.” he answered. What can we know from this passage?A. Robert paid the old woman for the candy. B. Robert was a good boy.C. The old woman gave Robert the candy for free. D. The old woman didnt sell the candy. Dentist: Im sorry, Madam, but I shall have to charge you twenty dollars

17、for pulling your boys tooth.Women: Twenty dollars! Why，I understand you to say that youll charge only four dollars for such work! Dentist: Yes, if your son hadnt yelled so terribly, I would have four other patients now. What does the dentist mean? A. The boy didnt yell because he was brave. B. The d

18、entist wants to ask for his loss. C. He will have four other patients. D. He has four other patients now.4、含蓄條件句 虛擬條件句中的條件從句有時不表出來，只暗含在上下文中，這種句子叫做含蓄條件句。 含蓄條件句大體有兩種情況: 條件暗含在介詞 短語 連詞 副詞 如without, but for, but, or, otherwise中 條件暗含在上下文中 解題時要把握語境，分析與何種事實（過去、現(xiàn)在和將來）相反。Without air, we would not live even fo

19、r five minutes. _, we would not live even for five minutes.But for the storm, we should have arrived earlier. _, we should have arrived earlier.Jack cant have arrived yet; otherwise he would have telephoned me.=Jack cant have arrived yet; _, he would have telephoned me. = If there were no air=If it

20、had not been for the stormif he had arrived 條件暗含在介詞 短語 連詞 副詞中。 條件暗含在上下文中。 You might stay here forever. (可能暗含if you wanted to) We would have succeeded. (可能暗含if we had kept trying) Your reputation would be ruined. (可能暗含if you should accept it) I would appreciate a little of your time. (可能暗含if you were

21、 so kind as to give me a little of your time)Customer: Waiter, this lobster(龍蝦) has only one claw（鉗）. Waiter: Im sorry. It must have been a loser in a fight, or it would have two claws now. Customer: Well, bring me the winner then. What can we learn from this dialogue?A. The lobster lost one claw in

22、 a fight. B. The lobster will get two claws in a fight.C. The waiter wants to find an excuse for the mistake. D. The lobster has two claws now. 5、虛實結(jié)合在同一個情境下，兼有對虛擬和真實情況的描述We lost our way in that small village, otherwise we _ more places of interest yesterday. （2012 福建） A. visited B. had visited C. w

23、ould visit D. would have visitedSorry, I am too busy now. If I _ time, I would certainly go for an outing with you. (2012 湖南) A. have had B. had had C. have D. hadDD真實情況虛擬情況真實情況虛擬情況 They _ two free tickets to Canada, otherwise theyd never have been able to afford to go. (2007 山東) A. had got B. got C

24、. have got D. getDo you think George has passed the driving test? No. If so, he _his car to our college yesterday.【2013福建30】 A. would drive B. drove C. would have driven D. had drivenIt rained cats and dogs this morning. Im glad we took an umbrella. Yeah, we would have got wet all over if we_.【2013重

25、慶29】 A. hadnt B. havent C. didnt D. dontResponse Ability A newspaper organized a contest for the best answer to the question: “If a fire broke out in the Louvre(盧浮宮 ), and if you could only save one painting, which one would you carry out? Which of the following do you think is the the winning reply

26、 ? A. The one nearest the exit. B. The most expensive one. C. The lightest one. D. The oldest one. New Discovery A hillbilly（鄉(xiāng)下人）was visiting the big city for the first time. Entering an office building, he saw a pudgy（矮胖的） older woman step into a small room. The doors closed, lights flashed, and af

27、ter a while the door slid open and a beautiful young model stepped off the elevator. Blinking in amazement, the hillbilly drawled(慢吞吞地說), I should have brought my wife!“ Which of the following is wrong according to the passage? A. The hillbilly knew little about the big city. B. His wife was not attractive enough. C. His wife couldnt be more beautiful.