情态动词 能用5ppt

1、Revision Modal Verbs Yes, we Yes, we cancan.Modal Verbs情态动词情态动词情态动词情态动词是中学英语学习中的一个是中学英语学习中的一个重点和难点，也是高考的重点考察重点和难点，也是高考的重点考察内容之一。内容之一。 根据对历年来试题的分根据对历年来试题的分析析,高考的热点依次是高考的热点依次是:1.)推测和可能性推测和可能性；2.)情态动词情态动词+have done；3.)虚拟语气；虚拟语气；4.)shall, should, can 和和must 表特定表特定语气语气.1.情态动词主要有情态动词主要有: can, could, may,

2、might, must, ought to, shall, should, will, would, need, dare，had better, etc.2 2 情态动词的语法特征：情态动词的语法特征：1 1） 情态动词不能表示正在发生或已经发生的事情，情态动词不能表示正在发生或已经发生的事情，只表示期待或估计某事的发生。只表示期待或估计某事的发生。2 2） 情态动词情态动词 除除ought ought 和和have have 外，后面只能接不带外，后面只能接不带to to 的不定式。的不定式。3 3） 情态动词没有人称，数的变化，即情态动词第三情态动词没有人称，数的变化，即情态动词第三人称

3、单数不加人称单数不加-s-s。4 4） 情态动词没有非谓语形式，即没有不定式，分词情态动词没有非谓语形式，即没有不定式，分词等形式。等形式。Some of us can use the computer now, but we couldnt last year.It will be sunny in the daytime, but it could rain later on this evening. -Can I go now? -Yes, you can.Could you wait a few days for the money?Can this news be true?How

4、 can you be so foolish?表示表示“能力能力”表示表示“客观可能性客观可能性”表示表示“请求和允许请求和允许”表示表示“请求请求”,口语中代替口语中代替can,使语气更委婉使语气更委婉,主要用于主要用于疑问句疑问句,答语用答语用can.-Could I use your bike tomorrow? Yes,_. No, _.表示表示“惊异惊异,怀疑怀疑,不相信不相信的态度的态度(主要用于否定句主要用于否定句,疑问句和感叹句中疑问句和感叹句中)”you canIm afraid1. can和和couldYes, we Yes, we cancan.Can we pass o

5、ur college entrance Can we pass our college entrance examination?examination?Yes, we can.May I watch TV after supper?Yes,_./ No, _.Might I use your telephone?May I go home now?It may be true.She may come tomorrow.He might have some fever.May you succeed!May you have many more days as happy as this o

6、ne!you mayYou mustnt允许允许,许可许可禁止禁止,阻止阻止Might比比May的语气更委婉的语气更委婉表示可能性的推测表示可能性的推测,译为译为“大概大概,可能可能”用用might时显得更加不肯定时显得更加不肯定用于祈使句表示祝愿用于祈使句表示祝愿2. May 和和Might A computer _ think for itself; it must be told what to do. A. cant B. couldnt C. may not D. might notAmay _ can_表主观表主观“可能可能”表客观表客观“可能可能”Cannot_ may not_

7、不可能不可能可能不可能不3. may 和和canWe should be strict with ourselves.You should keep your promise.They should have arrived by two oclock.I should advise you not to do that.You are mistaken, I should say.Ask Tom to ring me up if you should see him.Should I be free tomorrow, Ill come.If things should change sud

8、denly, please let me know.Why should you be so late today?表劝告和建议应该表劝告和建议应该表推测表推测,“可能可能,应该应该”用于第一人称用于第一人称,表示表示说话人的一种谦逊说话人的一种谦逊,客气客气,委婉委婉用于用于If从句中表示可能性很小的事情从句中表示可能性很小的事情,译为译为“万一万一”“Why/ How+should”表示说话人对某事不能理解表示说话人对某事不能理解.4 should. 5.shall与与should -Excuse me, but I want to use your computer to type a

9、report. -You _ have my computer if you dont take care of it. A. shant B. might not C. neednt D. shouldntAShall 可表可表“警告、威胁、许诺、决心警告、威胁、许诺、决心”等等Why should he think that? Should 表表“劝告、建议劝告、建议”， 译为译为“应当应当”；有时；有时也表也表“预测预测”、“可能可能”或表示说话人的惊奇、或表示说话人的惊奇、愤怒、失望等感情。愤怒、失望等感情。 What shall we do next?Shall we begin o

10、ur lessons?Shall the driver wait?Shall he come in? Come in, please.When shall my father be able to leave hospital?You shall have the book when I finished it.He shall be punished.You shall be punished if you insist on doing it this way.用于第一用于第一,三人称三人称,表表征求对方征求对方意见或请意见或请示示.用于第二用于第二, ,三人称陈述句中表三人称陈述句中表命

11、令命令, ,警告警告, ,允诺或威胁允诺或威胁6.表对过去的推测表对过去的推测: 情态动词情态动词+have+down 对过去肯定推测对过去肯定推测: 对过去否定推测对过去否定推测: 对过去的可能推测对过去的可能推测: must have done couldnt have done might have doneHe must be reading,_?What he said cant be true,_?He must have gone over the article, _?It must have rained last night,_?7.表猜测语气的反意疑问句的构成表猜测语气的

12、反意疑问句的构成isnt heis ithasnt hedidnt it 1).You must be tired, _? 2).You must go home right now, _? 3). You must have seen the film, _? 4). He must have met her yesterday, _?arent youneednt youhavent youdidnt youHe mustnt be in the classroom, for I saw him on the playground just now. ( )cant2. You might

13、 leave the bag in the hall. ( )might have left3. You must have seen the film last week, havet you? ( )didnt you 4. Obama must have been to Japan, didnt he? ( )hasnt he情态动词的虚拟用法情态动词的虚拟用法could本来可以做本来可以做might本来也许可以本来也许可以neednt原本不必做原本不必做should本应该做本应该做shouldnt本不应该做本不应该做ought to本应该做本应该做惋惜惋惜惋惜惋惜惋惜惋惜责备责备责备责

14、备责备责备have donehave donehave donehave donehave donehave doneI _ my examination easily but I made too many stupid mistakes. If we had taken the other road, we _earlier.You the flowers, for its raining now.You so careless. could have passedmight have arrivedneednt have wateredought not to have been实 战

15、演 练( (practicepractice) )1.04 I_ pay Tracy a visit ,but Im not sure whether I will have time this Sunday.A should B.might C.would D.could 2.04-I dont mind telling you what I know.-You_.Im not ask you for it .A.mustnt B.may not C. can,t D.neednt3.04-Mum,Ive been studying English since oclock._I go ou

16、t and play with Tom for a while.-No ,Im afraid not.Besides ,its raining outsideNow.8A.Cant B.Wouldnt C .May not D.Wont4.04-who is the girl standing over there ?-Well,if you_know ,her name is Mable.A.May B. can C. Must D.shall5.04 You _be tired -youve only been working for an hour.A must not B.wont C

17、.cant D.may not 6.04Mr White _at 8:30 for the meeting ,but he didnt show up .A should have arrived B.should arrived C.should have had arrived D.should be arriving 7.04 I often see lights in that empty house .Do you think I _report it to the police? A .should B. may C. will D.can8.05 I have lost one

18、of my gloves.I_it somewhere .A.must dropped B.must have droppedC.must be dropping D.must have been dropping9.05According to the local regulations, anyone who intends to get a drivers licence _take an eye test .A.can B. must C.would D.may 10.(06江苏江苏21）- I think Ill give Bob a ring. - You _. You haven

19、t been in touch with him for ages. A. willB. may C. have toD. should 11（ 2006北京北京25.） - Whats the name? - Khulaifi. _ I spell that for you? A. Shall B. WouldC. CanD. Might 36（2006全国卷）全国卷） 24. Theres no light on - they_ be at home. A. cant B. mustnt C. neednt D. shouldnt最新高考真题链接最新高考真题链接2010届高考真题再现 （1

20、0安徽） 32. Jack described his father, who _a brave boy many years ago, as a strongwilled man A. would be B. would have been C. must be D. must have been 2010年高考英语试题年高考英语试题真题再现情态动词情态动词考点：本题考查情态动词推测用法。考点：本题考查情态动词推测用法。解析：句意为解析：句意为“杰克把他的父亲描述为一个意志坚强的人，杰克把他的父亲描述为一个意志坚强的人，他的父亲多年前肯定很勇敢。他的父亲多年前肯定很勇敢。”用用must ha

21、ve been表示表示对过对过去事情的肯定推测去事情的肯定推测。答案：答案：D. （10湖南） 23. You buy a gift, but you can if you want to. A. must B. mustnt C. have to D. dont have to 考点：情态动词考点：情态动词解析：解析：dont have to 意为意为“没有必要没有必要”，符合语境，符合语境，句意为：句意为：“你没有必要买礼物，但如果你想买的话，你没有必要买礼物，但如果你想买的话，你也可以买。你也可以买。”答案：答案：D （10江西） 23 I have told you the truth

22、. _ I keep repeating it? A Must B Can C May D Will考点：考察情态动词的用法。考点：考察情态动词的用法。解析：解析： must 必须必须, 一定一定 can 可以可以, 能够能够 may 也许也许 will 意意愿愿, 倾向性动作倾向性动作, 前半句说我告诉你事实了前半句说我告诉你事实了, 这里用的是这里用的是现在完成时现在完成时, 表示过去的动作对现在造成了影响表示过去的动作对现在造成了影响, 既然我既然我已经说了已经说了, 我还我还必须必须重复一遍吗？重复一遍吗？答案：答案：A （10山东） 25. I_ have watched that

23、movie itll give me horrible dreams. A. shouldnt B. neednt C. couldnt D. mustnt考点：本题考查情态动词的用法。考点：本题考查情态动词的用法。解析：句意应为解析：句意应为“我本来不应该看那部电影的我本来不应该看那部电影的-它会使它会使我做噩梦的。我做噩梦的。”表示表示“本来不应该做本来不应该做而做而做了了某事某事”用用shouldnt have done, 所以所以A项正确。项正确。答案：答案：A （10天津） 9. Mark have hurried. After driving at top speed, he ar

24、rived half an hour early. A. neednt B. wouldnt C. mustnt D. couldnt 考点：考查情态动词。考点：考查情态动词。句意：迈克本来不必要那么忙的。这么高速驾驶之后，他句意：迈克本来不必要那么忙的。这么高速驾驶之后，他早半个小时到达了。早半个小时到达了。解析：根据后面的语境，提前半个小时到达，说明解析：根据后面的语境，提前半个小时到达，说明Mark本本来不必那么匆忙，所以用来不必那么匆忙，所以用neednt have done 结构，表示结构，表示“本来不必要做某事的而实际上做了本来不必要做某事的而实际上做了”。答案：答案：A. （10

25、四川） 3. I take the book out? Im afraid not. A. Will B. May C. Must D. Need考点：考查情态动词。考点：考查情态动词。解析：表请求可用情态动词解析：表请求可用情态动词can, may, could, might ,表允许用表允许用can, may.句意为：句意为：“我可以将这本书带出去吗？我可以将这本书带出去吗？”“”“恐怕不行恐怕不行”。故。故应选表应选表请求请求的情态动词的情态动词may。正确答案为。正确答案为B。答案：答案：B （10全国） 29.Just be patient .You _ expect the wor

26、ld to change so soon . A. cant B. neednt C. may not D. whether 句意：耐心一点儿，你不能期望世界变化如此快。句意：耐心一点儿，你不能期望世界变化如此快。解答：通过选项此题考察情态动词，解答：通过选项此题考察情态动词，cant在否定句中可在否定句中可以表示推测，译为不可能，可以表示能力，译为不能以表示推测，译为不可能，可以表示能力，译为不能够，也可以表示命令，不允许，但是语气比够，也可以表示命令，不允许，但是语气比mustnt弱，弱，具有劝慰的意思，根据句意此题中选择具有劝慰的意思，根据句意此题中选择A，cant表示表示劝劝慰慰。答案

27、：答案：A （10江苏） 25. I havent got the reference book yet, but Ill have a test on the subject next month. Dont worry. You_ have it by Friday. A. could B. shall C. must D. may 解析：解析：shall在第二人称中表示在第二人称中表示允诺允诺，还可以表，还可以表示强制，命令，威胁，警告。还有在法律条文示强制，命令，威胁，警告。还有在法律条文中的要求或规定。中的要求或规定。答案：答案：BYou shall be punished for

28、what youve done.你一定会因为你的所作所受到惩罚。你一定会因为你的所作所受到惩罚。(陕西） 23. May I take this book out of the reading room? No, you . You read it in here. A. mightnt B. wont C. neednt D. mustnt解析：考查情态动词。英语中用解析：考查情态动词。英语中用could，might表示表示询问或征求意见的问句中，肯定性应答要用询问或征求意见的问句中，肯定性应答要用can或或may来代替来代替could或或might，而，而may或或might征求意见征求意

29、见的问句否定应答时要用的问句否定应答时要用mustnt，表示禁止，表示禁止.故本题故本题选选D。答案：答案：D （10全国） 17.Im afraid Mr. Harding _see you now. Hes busy. A. cant B. mustnt C. shouldnt D .neednt解析：情态动词考查。结合语境，根据情态动词解析：情态动词考查。结合语境，根据情态动词用于疑问或否定推测时，要用用于疑问或否定推测时，要用cant。答案：答案：A （10湖北） 79. Its said that they have swum to the island from the conti

30、nent, but they _（不可能做到）because the ocean in between is too wide. (do)考点：情态动词考点：情态动词解析：当要对过去进行肯定的推测时，要用解析：当要对过去进行肯定的推测时，要用 “cant/couldnt+have+done”的结构的结构79. 答案：答案：cant/ couldnt have done it/so/that/this （10辽宁） 26.Doctors say that exercise is important for health, but it _ be regular exercise. Acan Bw

31、ill Cmust Dmay句意：医生说锻炼对身体重要，但是必须是有规律句意：医生说锻炼对身体重要，但是必须是有规律的锻炼。的锻炼。解析：考查情态动词。解析：考查情态动词。Can一般表示一般表示“可能，或能可能，或能力力”；will表示表示“意志意志”；may表示表示“许可，可能许可，可能”；must表示表示“必须必须”。 答案：答案：C （10北京） 23. -Good morning. Ive got an appointment with Miss Smith in the Personnel Department. -Ah, good morning. You be Mrs. Pete

32、rs. A. might B. must C. would D. can考点考点:本题考查情态动词在语境中的运用。本题考查情态动词在语境中的运用。解析：第一个说话人说和史密斯小姐有约，那下面的解析：第一个说话人说和史密斯小姐有约，那下面的人就回应说，人就回应说，那您那您一定就是一定就是Mrs. Peters了了因此排除因此排除A,C.D答案：答案：B （10浙江） 17. “You _ have a wrong number,” she said. “Theres no one of that name here.” A. need B. can C. must D. would 考点：情态动

33、词考点：情态动词解析：肯定猜测，用解析：肯定猜测，用must答案：答案：C翻译句子翻译句子(利用情态动词利用情态动词) 1.昨晚那间屋子着火了，但那家人都逃了出来昨晚那间屋子着火了，但那家人都逃了出来; 2.我不会告诉老师这件事我不会告诉老师这件事; 3.办公室不能抽烟办公室不能抽烟 ; 4.灯还亮着，他肯定在书房读小说灯还亮着，他肯定在书房读小说;1.The house caught fire last night, but the family was all able to escape.翻译句子翻译句子(利用情态动词利用情态动词)4.The light is still on. He

34、must be reading in the study.3.You mustnt smoke in the office.2.I wont tell the teacher about it .5.你又迟到了，你应该早点起床你又迟到了，你应该早点起床.6.我不知道，他肯定迷路了我不知道，他肯定迷路了.7.我本来没有必要买这么多食物，只来了我本来没有必要买这么多食物，只来了5个人个人8.昨晚一定下雨了，因为地面还是湿的。昨晚一定下雨了，因为地面还是湿的。 5.You were late again, you should have got up a little earlier.翻译句子翻译句

35、子(利用情态动词利用情态动词)8. It must have rained last night, for the ground is wet.7. I neednt have bought so many foods, only five people were present. 6. I dont know, he must be lost.往年高考连接往年高考连接1.89 I didnt hear the phone. I _ asleep. A.must be B.must have been C.should be D.should have been.2.91 A computer

36、 _ think for itself ; it must be told what to do. A.cant B.couldnt C.may not D.might not 3.92-Shall we go skating or stay at home? -Which _ do yourself? A. do you rather B. would you rather C. will you rather D. should you rather4.92 Could I borrow your dictionary? Yes, of course you _. A.might B.co

37、uld C.can D.should 5.93 Peter _ come with us tonight, but he isnt very sure yet. A.must B.may C.can D.will6. 93 Tom ought not to _ me your secret, but he meant no harm. A. have told B. tell C. be telling D. having told.7.94 I told Sally how to get here , but perhaps I _ for her. A.had to write it ou

38、t B.must have written it out C. should have written it out D.ought to write it out8.94 Shall I tell John about it ? No, you _ . Ive told him already. A.neednt B.wouldnt C.mustnt D.shouldnt9. 94 -Dont forget to come to my birthday party tomorrow. - _. A. I dont B. I wont C. I cant D. I havent10.95 It

39、s nearly seven oclock. Jack _ be here at any moment. A.must B.need C.should D.can11.95 -There were already five people in the car but they managed to take me as well. -It _ a comfortable journey. A. cant be B. shouldnt be C. mustnt have been D. couldnt have been12. 96 Johnny , you _ play with the kn

40、ife, you _ hurt yourself. A.wont , cant B.mustnt , may C.shouldnt , must D.cant , shouldnt13.97 The fire spread through the hotel very quickly but everyone _ get out . A.had to B.would C.could D.was able to 14.98When can I come for the photos ? I need them tomorrow afternoon. They _ be ready by 12:0

41、0. A.can B.should C.might D.need 15. 98 I stayed at a hotel while in New York. Oh, did you? You _ with Barbara. A.could have stayed B.could stay C.would stay D.must have stayed16.99Will you stay for lunch? Sorry, _.My brother is coming to see me. A.I mustnt B.I cant C.I neednt D.I wont17.00Are you c

42、oming to Jeffs party ? Im not sure . I _ go to the concert instead. A.must B.would C.should D. might18.01I was really anxious about you. You _ home without a word. A.mustnt leave B.shouldnt have left C. couldnt have left D. neednt leave19.02- Is John coming by train? - He should , but he _ not. He l

43、ikes driving his car. A. must B. can C. need D. may 21.03 A left-luggage office is a place where bags _be left for a short time, especially at a railway station. A. should B. can C. must D. will22.04“The interest_ be divided into five parts, according to the agreement made by both sides,”declare the

44、 judge.A may B.should C.must D.shall23.04Excuse me ,but I want to use your computer to type a report .-You _have my computer if you dont take care of it.A.shant B.mightnt C. neednt D .shouldnt24.04 -Ill tell Mary about her new job Tomorrow.-You _her last week.A.ought to tell B.would have toldCmust t

45、ell D.should have told1.A leftluggage office is a place where bags _be left for a short time, especially at a railway station.A.should B.can C.must D.will2.How _ you say that you really understand the whole story if you have covered only part of the article?A.can B.must C.need D.may3.The room is so

46、dirty._ we clean it?-Of course.A.Will B.Shall C.Would D.DoBAB4.My English-Chinese dictionary has disappeared. Who _ have taken it?A.should B.must C.could D.would5.Is John coming by train?-He should, but he _ not. He likes driving his car.A.must B.can C.need D.may6.I heard they went skiing in the mou

47、ntains last winter.-It _ true because there was little snow there.A.may not be B.wont beC.couldt be D.mustnt beCDC7.It has been announced that candidates _ remain in their seats until all the paper have been collected.A.can B.will C.may D.shall8.I hear youve got a set of valuable Australian coins._

48、I have a look?-Yes, certainly.A.Do B.May C.Shall D.Should9.Oh, Im feeling well in the stomach, I _ so much fried chicken jusf now.A.shouldnt eat B.mustnt have eatenC.shouldnt have eaten D.mustnt eatDBC10.I was really anxious about you. You _ home without a word.A.mustnt leave B.shouldnt have leftC.c

49、ouldnt have left D.neednt leave11.You cant imagine that a well-behaved gentlemen _ be so rude to a lady.A.might B.need C.should D.would12.Write to me when you get home.-_.A.I must B.I should C.I will D.I canBCC13.Mr.Bush is on time for everything. How _it be that he was late for the opening ceremony

50、?A.can B.should C.may D.must14.Are you coming to Jeffs party?-Im not sure. I _ go to the concert instead.A.must B.would C.should D.might15.My sister met him at the Grand Theatre yesterday afternoon, so he _ your lecture.A.couldnt have attended B.neednt have attendedC.mustnt have attended D.shouldnt

51、have attendedADA16.Sorry, Im late. I _ have turned off the alarm clock and gone back to sleep again.A.might B.should C.can D.will17.There was a lot of fun at yesterdays party. You _ come, but why didnt you?A.must have B.should C.need have D.ought to have18.When can I come for the photes? I need them

52、 tomorrow afternoon.-They _ be ready by by 12:00.A.can B.should C.might D.needADB19.I stayed at a hotel while in New York.-Oh, did you? You _ with Barbara.A.could have stayed B.could stayC.would stay D.must have stayed20.The fire spread through the hotel very quickly but everyone _ get out.A.had to

53、B.would C.was able to D.could21.Jack _ yet, otherwise he would have telephoned me.A.mustnt have arrived B.shouldnt have arrivedC.cant have arrived D.neednt have arrivedA CC22.When he was there, he _ go to that coffee shop at the corner after work everyday.A.would B.should C.had better D.might23.Sir,

54、 you _ be sitting in this waiting room. It is for woman and children only.A.oughtnt to B.cant C.wont D.neednt24.Its nearly seven oclock. Jack _ be here at any moment.A.must B.need C.should D.can25. I wonder how he _ that to the teacher.A.dare to say B.dare saying C.not dare say D.dared sayAADC26.I t

55、old Sally how to get here, but perhaps I _ for her.A.had to write it out B.must have written it outC.should have written it out D.ought to write it out27.Michael _ be a policeman, for he is much too short.A.neednt B.cant C.should D.mayCB 1. Oh, Im not feeling well in the stomach. I_ so much fried chicken just now. (02春季春季上海上海) A. shouldnt eat B .mustnt have eaten C. shouldnt have eaten D. mustnt eat2. -I hear youve got a set of valuable Australian coins._ I have a look -Yes, certainly. (02春季上海春季上海) A. Do B. May C. Shall D. Should3. -I heard they went skiing in the mountains last winter. -It_