2022年2022年情态动词用法归纳学习卷教师用

1、精选学习资料 - - - 欢迎下载一考点及学习目标：高三语法学习卷 - 情态动词精品学习资料精选学习资料 - - - 欢迎下载考点学习目标精品学习资料精选学习资料 - - - 欢迎下载1 can、 may、 must、 could、 might、 should、 ought to、 have to、 will等情态动词的基本用法2 can 与 be able to； shall 与 will ； mustnt与 neednt； need 与 dare 的辨析把握常见情态动词的基本用法,并能敏捷运用,特殊为情态动词表估计的用法更要求把握把握意义.用法相近的情态动词的用法精品学习资料精选学习资料

2、- - - 欢迎下载3 “情态动词 +have done”用法区分把握各个“情态动词 +have done”的意义及用法并能区别运用4 虚拟语气中情态动词的应用把握 if引导的虚拟条件句, 宾语从句和名词性从句中情态动词的运用二考查热点：1.表示估计和可能性;2. 情态动词 +have done;3. 表示必要性4. 表示恳求.承诺.答应；及考点热点分析三情态动词分类讲解： 情态动词表估计情态动词must, can/could, may/might 可以用来对事情进行估计；一般有两种结构：“情态动词动词原形”和“情态动词 have done”；1.“情态动词 be”结构通常用来对现在或将来的状

3、况进行估计； the light is still on. he must be working in the office now. michael can t be a policeman, for he s much too short. he may be in the classroom. i ll go and make sure.2.“情态动词 have done”结构用于对过去事情的估计； i didn t hear the phone. i must have been asleep.tom hasnt come back yet. he may have missed th

4、e bus again.jack cant have arrived yet ； otherwise he would have telephoned me.杰克不行能来到,否就,他会给我来电话的；【注】might have done 和 could have done 除了表对过去事情的估计外,仍可表示一种批评语气,意为 “过去 原来可以 能够 做某事,但实际上没有做到”,此时不能用may 或 can；he might have given you more help , even though he was very busy.练习 1） you be tired - you've

5、 only been working for an hour.a. must notb. won' tc. can' td. may not2） - isn' t that ann's husband over there. - no、 it be him. i'm sure he doesn't wear glasses.a. can'tb. must notc. won'td. may not3） he have completed his work; otherwise、 he wouldn t be enjoying hi

6、mself by the seaside.a. shouldb. mustc. wouldn td. cant33. the teacher have thought johnson was worth it or she wouldn't have wasted time on him、 i suppose. 2007 安徽卷 精品学习资料精选学习资料 - - - 欢迎下载a. shouldb. canc. wouldd. must34. helen go on the trip with us、 but she isn t quite sure yet.a. shallb. mus

7、tc. mayd. can36. it have been tom that parked the car here、 as he is the only one with a car.a. mayb. canc. mustd. should37. she looks very happy. she have passed the exam. 2007 江苏卷 i guess so. it s not difficult after all.a. shouldb. couldc. mustd. might38. thank you for all your hard work last wee

8、k. i don t think we it without you.a. can manageb. could have managec. could managed. can have managed虚拟语气中情态动词的使用:1.if 虚拟条件句中情态动词的使用,观看例句,总结：if ihad time、 i would attend the meeting.if i were you、 t should seize the chance to go abroad.if you had taken my advice、 you would not have failed in the ex

9、am. if you came tomorrow、 we would have the meeting.if it were to rain tomorrow、 we should put off the meeting until next week.虚拟条件从句主句与现在事实相反的假设与过去事实相反的假设与将来事实相反的假设2. . can、 could1. 表示才能can you lift this heavy box.mary can speak three languages. 2表示 -can i go now. -yes、 you can. / no、 you can t.在疑问

10、句中仍可用could 代替,不为过去式,只为语气更委婉,不能用于确定句和答语中；- could i come to see you tomorrow. -yes、 you can. no、 i m afraid not. 3. 表示 it can be very cold in winter in zhengzhou. can this be true.精品学习资料精选学习资料 - - - 欢迎下载it could be true.4. 表示估计（惊奇.怀疑.不信任的态度）,用于疑问句.否定句和感叹句中；can he be in the office. he can t be in the o

11、ffice. how can this be true.精品学习资料精选学习资料 - - - 欢迎下载5.练习1he can htave stolen your book. her brother basketball in the stadium just now.be at home now、 because he was seen playing精品学习资料精选学习资料 - - - 欢迎下载a. mustn tb. needn tc. can td. shouldn t2-could i use your bike.-yes、 surely you .a. mightb. willc.

12、cand. should3) the fire spread through the hotel very quickly but everyone get out.a. had tob. wouldc. couldd. was able to注:can 和 be able to 的区分为前者不能表示结果、而后者可以表示结果的达成: three days later、 i was able to persuade him to go with me.may、 might1 表示恳求和答应；might 比 may 语气更委婉,而不为过去式；否定回答时可用can t或 mustn,t表示 ”绝不行

13、以 ”也可用 cant 或 may not-might/ may i smoke in this room. -no、 you mustn t.- may/might i take this book out of the room. -yes、 you can. no、 you can t / mustn t. 用 may i. ？征徇对方许可时比较正式和客气2用于祈使句,表示希望；may you succeed.may god bless you.3表示估计.可能性（不用于疑问句）；might 不为过去式,它所表示的可能性比may 小； he may /might be very busy

14、 now.4 maymight as well仍为的好two is better than none. i might as well take it.5. 练习1） -are you coming for dinner.-i m not quite sure. i go to my uncles instead.a. mustb. wouldc. shouldd. might 2）don t believe him. what he said be true.a. mustn tb. needn tc. shouldn td. may not3） - i go home now、 sir.-

15、no、 you . you should finish the composition first.a. might; wouldntb. may; had better notc. must; mustntd. need; mustn t .must、 have to1 表示必需.必要；you must come in time.在回答引出的问句时,假如为否定的, 不能用 mustn（t禁止, 不准） ,而用 neednt、 dont hav（e不to必） .精品学习资料精选学习资料 - - - 欢迎下载- must we hand in our exercise books today.

16、- yes、 you must. /-no、 you don t have to / you needn 2 must 为说话人的主观看法,而 have to 就强调客观需要；must 只有一般现在时,have to 有更多的时态形式；t he play isn t interesting、 i really must go now. i had to work when i was your age.3 表示估计.可能性（可能性很大）you re tom s good friend、 so you must know what he likes best. your mother must

17、be waiting for you now.4 must 仍表示 ”非做不行 ”:5.练习 1） it is dark、 must you start now.- it be li ping who broke the glass.-no. it be wu dong who did it.a. can; mustb. must; needc. may; mustd. need; can 2） johnny、 you play with the knife、 you hurt yourself.a. won't ; can'tb. mustn't ; mayc. sh

18、ouldn't ; mustd. can't ; wouldn't 3） i missed the bus、 so i go home on foot.a. mustb. mayc. cand. had to.dare、 need1 dare 作情态动词用时、 常用于疑问句.否定句和条件从句中、 过去式形式为dared； how dare y ou say i m unfair.he daren t speak english before such a crowd、 dare he. if you dare not speak to him、 i will do it

19、 for you.dare you ask him about that.2 need 作情态动词用时、 常用于疑问句.否定句；you needn t come so early.- need i finish the work today.- yes、 you must. / no、 you needn t.shall、 should1 shall 用于第一人称,征求对方的看法；what shall we do this evening. shall we go to the cinema.2 shall 用于其次.三人称,表示说话人给对方的命令.警告.承诺或威逼；you shall fai

20、l if you don t w警or告k hard. he shall have the book when i finish it.承诺 he shall be punished. 威逼 3. 练习 1） 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.a. shan tb. might notc. needn td. shouldnt2） what do you mean、 there are only 10 tic

21、kets. therebe twelve.精品学习资料精选学习资料 - - - 欢迎下载a. shouldb. wouldc. willd. shall.will、 would1表示恳求.建议或征求看法等,表恳求时would 更委婉；will you go to the cinema with me. would you please pass me the book. 2表示意志.愿望和决心；i will never do that again.they asked him if he would go abroad.3 would 表示过去反复发生的动作或某种倾向；would 表示过去习惯

22、时比used to 正式,且没有“现已无此习惯 ”的含义；during the vacation、 he would visit me every other day. the wound would not heal.4 will 表示没有实现方案暂时做的打算.-someone is knocking at the door. go to see who it is.-yes、 i will.练习： -dont forget to visit me when you come to beijing.- .a. i dontb. i won tc. i cantd. i havent .sho

23、uld、 ought to1 should、 ought to 表示 “应当 ”,ought to 表示义务或责任,比should 语气重；i should help her because she is in trouble. you ought to take care of the baby.2表示劝说.建议和命令；should、 ought to 可通用,但在疑问句中常用should；you should / ought to go to class right away. should i open the window.3表示估计时should 、 ought to常常指客观估计、

24、 而 must 常表主观估计；he must be at home now. 确定他在家 the light is on. he shouldought to be at home. 不太确定 4用于虚拟的估计:if you should come back、 i would give it to you.you might as well take an umbrella with you、 in case it should rain. 5 should 仍可表示惊奇you should be so rude.6.练习： 1） there be any difficulty about p

25、assing the road test since you have practised a lot in the driving school.a. mustn tb. shan tc. shouldn td. neednt2） -amazing. you wear slippers at work！ - don t you think it a fashion.a. mustb. shouldc. cand. may情态动词+have done1 can/could +have done 用于疑问句和否定句中,表示对过去情形的估计如：精品学习资料精选学习资料 - - - 欢迎下载i sa

26、w mr.zhang just now、 he can t/couldn t have gone to nanjing.you could have passed the exam、 but you were not careful enough.2.may/might +have done一般用于确定句或否定句中,不用于疑问句中；表示对过去情形的估计,意思为“或许已经”如：he may/might have left school.she may not have finished her work.you may have given her more help、 though you w

27、ere busy.3 must +have done 只用于确定句中,表示对过去情形确定的估计意思为“肯定做了某事”假如表示对过去情形否定的估计就用 4 neednt +have done 表示过去没必要做某事,只有否定式,没有确定式you needn t have told him the news、 for he had known it. i didn t need to clean the room、 my mother did it.5 should/ought to+have done; shouldn t/oughtn t to have done6. 练习 1） with so

28、 much work on hand、 you to see the game last night.a. mustn t gob. could have gonec. shouldn t god. shouldn t have gone 2） sorry、 i m late. i have turned off the alarm clock and gonekbtaocsleep again.a. mightb. shouldc. cand. will3） there is no light in the dormitory. they must have gone to the lect

29、ure、 .a. didn t theyb. don t theyc. mustn t theyd. haven t they精品学习资料精选学习资料 - - - 欢迎下载1. you all those clothes. we have a washing machine to do that sort of thing.a. needn t have washedb. shouldn t have washedc. must not have washedd. can not have washed2. john his father about his failure in the ex

30、am.a. dares not tellb. dares not tellingc. dare not telld. dares not to tell3. tom s score on the test is the highest in the class; he last night.a. should studyb. should have studiedc. must have studiedd. must have to study4. this pen looks like mi ne、 yet it isn t. whose it be.a. mustb. canc. mayd

31、. might5. nobody knows how people first came to these islands. they from south america on rafts.a. must have sailedb. can sailc. might have sailedd. should have sailed6. he must have finished his homework、 he.a. mustn tb. didn tc. needn td. hasn t7. walking alone in the deserted village、 john was sc

32、ared. he thought he tom to go with him.a. might have askedb. should askedc. must have askedd. should have asked8. as a soldier、 you do as the head tells you.a. willb. shallc. mayd. ought9. you should bear in mind that he is not as strong as he .a. was used to beb. used to bec. was used tod. use to10

33、. since it is already midnight、 we .a. had better leavingb. ought to have leftc. must have leftd. might as well leave11. mary my letter、 otherwise she would have replied before now.a. should have receivedb. has received精品学习资料精选学习资料 - - - 欢迎下载c.can t have received d. may have received12. in case i 、

34、i would try again.a. will failb. would missc. should faild. shall miss13. what would happen if the director knew you felt that way.a. will you suppose b. you supposec. do you supposed. you would suppose14. you must be a writer、 .a. mustn t youb. are youc. must youd. aren t you15. two eyes see more t

35、han one.a. canb. mayc. willd. should16. research findings show we spend about two hours dreaming every night、 no matter what we during the day.a. should have doneb. would have donec. may have doned.must have done17. you continue in your efforts and achieve new and greater successes.a. wouldb. willc.

36、 mayd. should18. has it been warned that all the children in this area stay at their homes until the bird flu has been controlled.a. canb. willc. mayd. shall19. may i sit beside you、 sir. no、 you . my girlfriend is coming soon.a. can tb. mustn tc. needn td. shouldn t20. sir、 you sit in the waiting r

37、oom. it is for women and children only.a. mustn tb. can tc. wontd. needn t21. when we got to the cinema、 the film hasn t started yet、 so we .a. needn trrhyub. didn t need hurryc. needn t to hurryd. needn t have hurried22. the driver has drunk too much wine and dangerous things happen at any time.a.

38、shouldb. can精品学习资料精选学习资料 - - - 欢迎下载c. mustd. need23. as he had heart attack、 he was told that he continue the work.a. needn tb. may notc. mustn td. can t24. this couple had been separated for twenty years; you imagine how happy they were when they met again.a. mightb. willc. cand. must25. when cross

39、ing the street、 you be too careful.a. needn tb. couldc. mustd. can t26. i know things are hard with you、 but you try to get over the difficulties.a. canb. mayc. mustd. ought精品学习资料精选学习资料 - - - 欢迎下载27. i promised to get there before 5 oa. must be waitingb. ought to waitc. could be waitingd. may waitnowtchleocrka、inbuist pouring down. they for me impatiently.精品学习资料精选学习资料 - - - 欢迎下载28. he the 9:20 train because he didn t leave home till 9:25.a. can reachb. could catchc. may not catchd. couldn t have caught29. to be safe 、 we fill up the