课件34张PPT。高考情态动词考点解读一、考查情态动词的基本用法1.shall用于一、三人称疑问句表示征求对方意见;用于二、三人称陈述句表示说话人给对方的命令、警告、允诺或威胁等;may表示“允许、可以”,语气比较委婉。
①“The interest be divided into five parts, according to the agreement made by both sides,” declared the judge.(2004重庆卷)
A.may B.should C.must D.shall
②—Excuse me, but I want to use your computer to type a report.
—You ______ have my computer if you don't take care of it.(2004湖南卷)
A.shan't B.might not C.needn't D.shouldn't
③—The room is so dirty.____we clean it? —Of course(2003北京春季卷)
A.Will B.Shall C.Would D.Do
④—I hear you’ve got a set of valuable Australian coins.______ I have a look﹖
—Yes, certainly.(北京2002春)A.Do B.May C.Shall D.ShouldDABB一、考查情态动词的基本用法2.must用于疑问句,表示责备、抱怨的感彩,意思为“偏偏,偏要”,mustn’t表示禁止,是说话人强有力的劝告。cannot 表示“不可能”;need not 表示“不必要”;may not 表示“可能不”。
①John, look at the time. ___________ you play the piano at such a late hour? (2005全国卷I)
A.Must B.Can C.May D.Need
②Tom , you leave all your clothes on the floor like this !
A.wouldn’t B.mustn’t C.needn’t D.may not
③—Is John coming by train﹖—He should, but he not. He likes driving his car. (2002全国卷) A.must B.can C.need D.may
④Johnny, you ____ play with the knife, you ____ hurt yourself. (96全国卷)
A.won’t; can’t B.mustn’t; may C.shouldn’t; must D.can’t; shouldn’t ABDB一、考查情态动词的基本用法3.needn’t表示“没有必要”
—Lucy doesn’t mind lending you her dictionary. (2005湖南卷)
—She ______ . I've already borrowed one.
A. can‘t B. mustn't
C. needn‘t D. shouldn'tC一、考查情态动词的基本用法4.would表示过去反复发生的动作或某种倾向
When he was there, he go to that coffee shop at the corner after work every day. (96上海卷)
A. would B. should
C. had better D. might
A一、考查情态动词的基本用法5.表示经过努力而成功的某一次动作,只能用was/were able to,而不能用could;could还可以表示过去的某种能力
①The fire spread through the hotel very quickly but everyone get out.(97全国卷) A.had to B.would
C.could D.was able to
②I should have been there, but I _____ not find the time. (2000上海春季卷)A.would B.could C.might D.shouldDB一、考查情态动词的基本用法6.考查情态动词用作答语的情况
①—Write to me when you get home.(2001北京春季卷)
—. _______
A.I must B.I should C.I will D.I can
②—Could I call you by your first name?
—Yes,you_______.(98上海卷)
A.will B.could C.may D.might
③—Will you stay for lunch﹖—Sorry, . My brother is coming to see me. (99全国卷) A.I mustn’t B.I can’t C.I needn’t D.I won’t
④—Shall I tell John about it ﹖—No, you _____. I’ve told him already. (94全国卷) A.needn’t B.wouldn’t C.mustn’t D.shouldn’t CCBA二、考查情态动词+动词不定式一般式表推测的用法1.肯定的推测一般用must,should,may(might)或could(不用can),其中,must的语气最强,译为“肯定”、should的语气次之,译为“很可能”、“应该”;按常理推测:may(might),could语气最弱,译为“也许”。
①Helen ______ go on the trip with us, but she isn’t quite sure yet. (2005安徽卷)
A. shall B. must C. may D. can
下文but she isn’t quite sure yet表示她不怎么肯定,说明Helen“也许,可能”跟我们一起去旅行。
② __ I've taken someone else's green sweater by mistake. (2005广东卷)
__It ______ Harry's. He always wears green.
A. has to be B. will be C. mustn't be D. could be
③Mr Bush is on time for everything. How ____ it be that he was late for the opening ceremony﹖(2001上海春季卷) A.can B.should C.may D.must
④—Are you coming to Jeff’s party﹖—I’m not sure.I go to the concert instead. (2000全国卷)A.must B.would C.should D.might
⑤—When can I come for the photos﹖ I need them tomorrow afternoon. —They _____ be ready by 12:00.(98全国卷)A.can B.should C.might D.needCDADB二、考查情态动词+动词不定式一般式表推测的用法2.否定的推测:语气不很肯定时,常用may not,might not或could not,译为“可能不”“也许不”;否定语气较强时,则用can’t,译为“根本不可能”、“想必不会”,表示惊异、怀疑的感彩
①You might just as well tell the manufacturer that male customers_____not like the design of the furniture.(2004上海春季卷)
A.must B.shall C.may D.need
②—Do you know where David is? I couldn’t find him anywhere. (2005湖北卷)
—Well . He have gone far—his coat’s still here.
A.shouldn’t B.mustn’t C.can’t D.wouldn’tCC二、考查情态动词+动词不定式一般式表推测的用法3.疑问句中推测往往用can或could
Mr.Bush is on time for everything.How_____it be that he was late for the opening ceremony?
(2001上海春季卷)
A.can B.should C.may D.mustA三、考查情态动词+不定式的完成式表推测的用法must have done: 表示对过去动作的肯定推测,常译作“一定……”,只能用于肯定句中。其否定形式为can’t/couldn’t have done? 疑问式为Can/Could...have done﹖。 could /might have done:表示对过去发生的动作的可能性推测,常译作“可能做了……”。三、考查情态动词+不定式的完成式表推测的用法①I was on the highway when this car west past followed by a police car. They ____ at least 150 kilometers an hour. (2005重庆卷)
A. should have been doing B. must have been doing
C. could have done D. would have done
②He___ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.(2005北京卷)
A. should B. must
C. wouldn’t D. can’t
③—Tom is never late for work. Why is he absent today?
—Something ________ to him. (2005江西卷)
A.must happen B.should have happened
C.could have happened D.must have happened BBD三、考查情态动词+不定式的完成式表推测的用法④ —The woman biologist stayed in Africa studying wild animals for 13 years before she returned.
—Oh, dear! She _______ a lot of difficulties! (2005江苏卷)
A. may go through B. might go through
C. ought to have gone through D. must have gone through
⑤—Do you know where David is? I couldn’t find him anywhere. (2005湖北卷)
—Well . He have gone far—his coat’s still here.
A.shouldn’t B.mustn’t C.can’t D.wouldn’t
⑥My sister met him at the Grand Theater yesterday afternoon, so he your lecture.(2000上海卷)A.couldn’t have attended B.needn’t have attended C.mustn’t have attended D.shouldn’t have attended DCAHe must be reading, isn’t he?
You must do it yourself, don’t you?
He must have gone over the article, hasn’t he?
It must have rained last night, didn’t it?3、表猜测语气的反意疑问句的构成四、考查情态动词+动词不定式完成式的其他用法1.should(ought to)+不定式的完成式:本来应该做而实际上又没有做。其否定形式表示某中行为不该发生却发生了。
①—I’ll tell Mary about her new job tomorrow. —You________ her last week. (2004福建卷)
A.ought to tell B.would have told
C.must tell D.should have told
②Oh,I’m not feeling well in the stomach.I______so much fried chicken just now.(2002上海春季卷)
A.shouldn’t eat B.mustn’t have eaten C.shouldn’t have eaten D.mustn’t eatDC四、考查情态动词+动词不定式完成式的其他用法2.needn’t+不定式的完成式:本来不必要做的而实际上又做了
—Catherine, I have cleaned the room for you.
—Thanks. You it. I could manage it myself.(2005福建卷)
A.needn’t do B.needn’t have done C.mustn’t do D.shouldn’t have doneB四、考查情态动词+动词不定式完成式的其他用法3. could+不定式的完成式:本可以做而实际上未能做,含有遗憾的意味
He paid for a seat, when he ______ have entered free. (2005山东卷)
A. could B. would C. must D. needA
情态动词典型例题专练
1.-----There were already five people in the car but they managed to take me as well.
-----It ____a comfortable journey. ( )
can't be
B. shouldn't be
C. mustn't have been
D. couldn't have been
D2. Johnny, you ______play with the knife, you ____hurt yourself. ( )
A won't ; can't
B mustn't ; may
C. shouldn't ; must
D. can't ; wouldn'tB
3. The fire spread through the hotel very quickly but everyone _____get out. ( )
had to
B. would
C. could
D. was able toD4. ------When can I come for the photos ? I need them tomorrow afternoon.
-----They _____be ready by 12 : 00 . ( )
A. can B. should
C. might D. need
B
5. With so much work on hand, you ____to see the game last night. ( )
mustn’t go
B shouldn’t go
C. could have gone
D. shouldn’t have goneD6.They are disappointed at the English party. They say that it ___better organized. ( )
A.had been
B. had to be
C. must have been
D. could have been
D
7.She must have forgotten about the class, _______? ( )
doesn’t she
B. mustn’t she
C. hasn’t she
D. won’ t she
C8. See who’s there ! _______ it be Mary ?
A May
B Must
C.Can
D.willC9.Jenny ____with him at that time, for I was having dinner with her in my home. ( )
A.can’t have been
B. mustn’t have been
C. must be
D. may be
A
10.Tom’s father promised, “You ___have a new computer if you pass the coming examination,” ( )
can
B. should
C. shall
D. may
C11.---- Did you walked home by yourself last night ?
---- Yes, I did. But I think I _____. ( )
A.needn’t
B. shouldn’t
C. may not have
D. needn’t haveD
12.----Would you change this bucket for another ? It ______ hold water.
----- OK. I’m really sorry.
won’t
can’t
didn’t
doesn’tA13. You ought to have helped him with his English, ____you ?
A. won’t you
B. ought not you
C. shouldn’t you
D. wouldn’t you
C14.--- I thought I ____something burning. ( )
---Really ?
smelled
B. was smelling
C. could smell
D. might smell
C15. She _____out alone at night. ( )
A.dare not to go
B. dares not go
C. doesn’t dare to go
D. doesn’t dares goCThank you very much !