情態(tài)動(dòng)詞和虛擬語(yǔ)氣CC.ppt.Convertor

1、語(yǔ)法精講系列 情態(tài)動(dòng)詞和虛擬語(yǔ)氣一、真題訓(xùn)練1.(2012·重慶高考)_ you interrupt now? Cant you see Im on the phone? Sorry Sir, but its urgent. A. Can B. Should C. Must D. Would2.(2012·遼寧高考)One of our rules is that every student_wear school uniform while at school. A. might B. could C. shall D. will3.(2012·四川高考)I g

2、ot close enough to hear them speaking Chinese, and I said “Ni Hao”, just as I _ do in China. A. must B. might C. can D. should4.(2012·江西高考)We _ have bought so much food now that Suzie wont be with us for dinner. A. may not B. neednt C. cant D. mustnt5.(2010·天津高考)Mark _ have hurried. After

3、driving at top speed, he arrived half an hour early. A. neednt B. wouldnt C. mustnt D. couldnt6.(2011浙江高考)Hows your new babysitter? We _ ask for a better one. All our kids love her so much. A. Should B. might C. mustnt D. couldnt7.(2012陜西高考)I_thank you too much for all your help to my son while we w

4、ere away from home. A. wont B. cant C. can D. will8.(2012·湖南高考)Sorry, I am too busy now. If I _ time, I would certainly go for an outing with you. A. have had B. had had C. have D. had9.(2012·安徽高考)Grace doesnt want to move to New York because she thinks if she _ there, she wouldnt be able

5、to see her parents very often. A. lives B. would live C. has lived D. were to live10.(2012·陜西高考)If my car _ more reliable, I would have driven to Lhasa instead of flying last summer. A. was B. had been C. should be D. would be11.(2012·福建高考)We lost our way in that small village, otherwise w

6、e _ more places of interest yesterday. A. visited B. had visited C. would visit D. would have visited12.(2012·北京高考)We _ the difficulty together, but why didnt you tell me? A. should face B. might faceC. could have faced D. must have faced13.(2011·全國(guó)卷)They _ have arrived at lunchtime but th

7、eir flight was delayed. A. will B. can C. must D. should14.(2010·湖北高考)Mr. Johnson insisted that the problem worthy of attention _ at the meeting. A. was discussed B. discuss C. would be discussed D. be discussed15.(2011·北京高考)Where are the children? The dinners going to be completely ruined

8、. I wish they _ always late. A. werent B. hadnt been C. wouldnt be D. wouldnt have been二、情態(tài)動(dòng)詞考點(diǎn)考點(diǎn) 1 9大情態(tài)動(dòng)詞的基本用法 考查指數(shù) 考點(diǎn) 2 3組易混情態(tài)動(dòng)詞用法比較 考查指數(shù) 考點(diǎn)3 5大表示推測(cè)的情態(tài)動(dòng)詞用法比較 考查指數(shù) 二、虛擬語(yǔ)氣考點(diǎn) 1 狀語(yǔ)從句中虛擬語(yǔ)氣的用法 考查指數(shù)1. 條件狀語(yǔ)從句(1)條件與現(xiàn)在事實(shí)相反， 從句謂語(yǔ)用一般過(guò)去式(be多用were)；主句謂語(yǔ)用would/should/could/might動(dòng)詞原形。例If I had time, I would go th

9、ere. (2)條件與過(guò)去事實(shí)相反， 從句謂語(yǔ)用過(guò)去完成時(shí)had+過(guò)去分詞; 主句謂語(yǔ)用would/should/could/mighthave+過(guò)去分詞。例If you had come earlier, you couldnt/wouldnt have missed the bus. (3)條件與將來(lái)事實(shí)相反，從句謂語(yǔ)用should do/were to do/一般過(guò)去式(be多用were)；主句謂語(yǔ)用would/should/could/ might動(dòng)詞原形。例If it should rain/were to rain tomorrow, the sports meeting woul

10、d be put off. 2. 目的狀語(yǔ)從句(1)so that/in order that 從句： 從句謂語(yǔ)用can/could/may/might動(dòng)詞原形。例We got up early in order that we could catch the first bus. (2)for fear that/in case that 從句：從句謂語(yǔ)用should動(dòng)詞原形，意為“以防，萬(wàn)一”。例We got up early for fear that we should miss the first bus. (3)lest從句：從句謂語(yǔ)用should動(dòng)詞原形，意為“以防萬(wàn)一”。例We

11、 got up early lest that we should miss the first bus. 3. 方式狀語(yǔ)從句as if/as though 從句：(1)與現(xiàn)在事實(shí)相反，從句用一般過(guò)去時(shí)；He talks as if he knew where she was.(2)與過(guò)去事實(shí)相反，從句用過(guò)去完成時(shí)；He talks about Rome as if he had been there before.(3)與將來(lái)事實(shí)相反，從句謂語(yǔ)用would/could/might+動(dòng)詞原形。He opened his mouth as if he would say something.【點(diǎn)

12、津】： as if/as though連接的從句表示可能的事實(shí)時(shí)，不需用虛擬語(yǔ)氣。例She speaks English as if/though she were a native of New York.(虛擬語(yǔ)氣)It sounds as if it is raining. (可能的事實(shí))He talks as if he is drunk. (可能的事實(shí))考點(diǎn) 2 名詞性從句及定語(yǔ)從句中虛擬語(yǔ)氣的用法 考查指數(shù)1. 主語(yǔ)從句中的虛擬語(yǔ)氣It is desired/suggested/proposed/necessary/important/strange/natural/essenti

13、al/a pity + that從句，從句中的謂語(yǔ)動(dòng)詞用“(should+)動(dòng)詞原形”。例Its strange that she (should) make so much trouble. (1)表示“建議，命令，要求”等意義時(shí)，名詞性從句用“(should)動(dòng)詞原形”。建議：動(dòng)詞advise, suggest, propose, recommend；命令：order, command；要求：動(dòng)詞request, require, demand, ask, insist。例It is suggested that I(should) exercise every day. 【點(diǎn)津】 sug

14、gest意為“表明，暗示”時(shí)，賓語(yǔ)從句不用虛擬語(yǔ)氣; insist意為“堅(jiān)持認(rèn)為，堅(jiān)持說(shuō)”時(shí)，賓語(yǔ)從句不用虛擬語(yǔ)氣。Tom insisted that he hadnt stolen the watch.His smile suggested that he had succeeded in this exam.2. 賓語(yǔ)從句中的虛擬語(yǔ)氣表示愿望與“現(xiàn)在事實(shí)相反”，從句用一般過(guò)去時(shí); 例How he wishes that he were a bird! 表示愿望與“過(guò)去事實(shí)相反”，從句用過(guò)去完成時(shí); 例We wish that we had visited the Great Wall la

15、st year. 表示將來(lái)愿望實(shí)現(xiàn)的可能性很小，從句常用could/would 動(dòng)詞原形。例We wish we would live on the moon one day. I wish (that) 賓語(yǔ)從句(虛擬語(yǔ)氣)would rather/prefer that從句(從句用虛擬語(yǔ)氣)表示愿望與“現(xiàn)在事實(shí)相反”，從句用一般過(guò)去時(shí)；例I would rather you were not here with me now. 表示愿望與“過(guò)去事實(shí)相反”，從句用過(guò)去完成時(shí)；例I would rather you hadnt done that. 表示愿望與“將來(lái)事實(shí)相反”，從句用一般過(guò)去時(shí)

16、。 例 Wed rather you went here tomorrow.3.表語(yǔ)從句和同位語(yǔ)從句中的兩種虛擬語(yǔ)氣(1)在suggestion, proposal, order, plan, idea, request, advice等名詞后的表語(yǔ)從句和同位語(yǔ)從句中要用虛擬語(yǔ)氣。其構(gòu)成是“(should+)動(dòng)詞原形”。例He gave orders that the guests (should) be hospitably entertained. (2)as if/though引導(dǎo)的表語(yǔ)從句過(guò)去時(shí)表現(xiàn)在; 過(guò)去進(jìn)行時(shí)表現(xiàn)在進(jìn)行過(guò)去完成時(shí)表過(guò)去; could/might/would+動(dòng)詞原

17、形表將來(lái)例It looks as if he were 10 years younger today. It looks as if he hadnt had a meal for a week. 4定語(yǔ)從句中的虛擬語(yǔ)氣Its (about/high/very) time + that從句(從句用虛擬語(yǔ)氣，謂語(yǔ)動(dòng)詞用一般過(guò)去式或 should do, should 不能省略)，意為“某人該做某事了”。例Its time that we should go/went home. 考點(diǎn) 3 3種特殊的虛擬語(yǔ)氣結(jié)構(gòu) 考查指數(shù)模擬訓(xùn)練1.(2013)Try as you_, he wont liste

18、n to your advice on the potential dangers of smoking. A. can B. may C. dare D. will2.(2013)What is a left-luggage office? It is a place where luggage _ be left for a certain period of time, especially at a bus or a train station. Acan Bshould Cmust Dwill3.(2013) Students _ remain in their seats unti

19、l all the papers have been collected. A. may B. shall C. need D. can4.(2013) Have you checked the engine? Yes, I did twice. There _ be anything wrong with the car. A. wont B. mustnt C. neednt D. shouldnt5.(2013) What do you mean, there are only ten tickets? There _ be twelve. A. must B. can C. will

20、D. should6.(2013) He _ the first place again, in which case, his mother will be more than happy. A. cant win B. would have won C. might win D. could have won 7.(2013)I wonder why Tom is late again. Well，he _ his train, or maybe overslept. A. might miss B. may have missed C. should miss D. must have

21、missed8.(2013) At a construction site in our city the workers have uncovered an ancient wall that _ to keep the enemy out of the city, but it requires further evidence. A. might have functioned B. would have functionedC. must have functioned D. should have functioned9(2013)We apologize for any incon

22、venience you _ have been caused by the delay of the flight. Amay Bwould Cmust D. need10.(2013)I have just received another message, telling me I have won a big prize. Dont jump on it. You_. A. should be cheated B. must have been cheated C. are cheating D. must have cheated11. Dad, iPhone 5 is coming

23、 to market. Would you please buy me one? Your birthday is coming and you _ have one for your birthday. A. must B. need C. may D. shall12.(2013)She _ well let out the secret，for she looked very upset when seeing me. A. can B. may C. must D. shall13.(2013)Mary looks hot and dry. So _ you if you had a

24、high fever. A. do B. are C. will D. would14. If you hadnt taken such a long time to make up, wed _ there by now. A. be B. are C. have been D. will be15. If I had seen the movie, I _ you all about it now. A. would tell B. will tell C. have told D. would have told 16. I apologize if I _ you, but I ass

25、ure you it was unintentional. A. offend B. had offended C. should have offended D. might have offended17(2013)I didnt go to the art show, because I lost my ticket. You _ have borrowed mine. I didnt go to see it anyway. A. might B. need C. could D. must18.(2013)I cant thank you too much for your kind

26、ness because without your help I _ have won the first prize in the speech contestA. cant B. shouldnt C. might not D. couldnt 19.(2013) “They didnt take measures in time, otherwise the explosions _”Some experts saidA. wouldnt happen B. didnt happenC. wouldnt have happened D. mustnt have happened20.(2

27、013)Had the calculations been done by hand, all practical value _ by the time they were finished. A. had lost B. would lose C. should have lost D. would have lost21. If you _ Jerry Brown until recently, youd think the photograph on the right was strange. A. shouldnt contact B. didnt contact C. weren

28、t to contact D. hadnt contacted 22. Look at the terrible situation I am in! If only I _ your advice. A. follow B. would follow C. had followed D. have followed 23. The board deemed it urgent that these files _right away. A. had to be printed B. should have been printed C. must be printed D. should be printed 24. Jean Wagners most enduring contribution to the study of Afro-American poetry is his insistence that it _ in a religious, as well as worldly frame of reference. A. is to be analyzed B. has been analyzedC. be analyzed D. should have been anal