初中英语情态动词专项练习题

1、学习必备欢迎下载中学英语情态动词专项练习题情 态 动 词 :cancouldmaymightwillwould musthave toneedhad bettershould情态动词特点1.情态动词没有人称和数的变化.2.情态动词后必需跟动词原形；考点一： can， could, may，must 等情态动词的用法：1. can 的用法：（ 1） .表示才能 ,译为 “能、会 ”， 即有种才能，特别是生来具备的才能；she can swim fa st, but i can她能t 游.得很快，但我不能；i can see with my eyes.我用眼睛看；（ 2） .表示许可，常在口语中；

2、you can use my dictionary.你可以用我的字典；（ 3） .表示估计，条件: 常用于否定句和疑问句中，此时 cant译为 “ 不行能 ”；can the news be true. 这个消息会是真的吗？ can it be our teacher.那个人有可能是我们老师吗？ no, it cant be oteuar cher. he is on a visit to the great wall. 不行能； 咱们老师正在游玩长城呢；【例题】 i think miss gao must be in the library. she said she would go th

3、ere. no. she be there, i have just been there.a.can t b.mustn t c.needn t d.wouldnt【解析】依据下文“我刚去过那儿”可知，应为 “ 不行能 ”， cant表示估计 答案 a2. could 的用法：（ 1） .can 的过去式，意为“ 能、会”，表示过去的才能；he could write poems when he was 10.他十岁时就会写诗；（ 2） . could 在疑问句中，表示委婉的语气，此时could 没有过去式的意思；could you do me a favour.你能帮我个忙吗？ could

4、 i use your pen.我能用一下你的钢笔吗. yes, you can.可以；（留意回答 ,用 could 提问 ,必需用 can 来回答）3. may 的用法：（ 1） .表示恳求、许可，比can 正式may i borrow your bike.我可以借你的自行车吗？you may go home now.现在你可以回家了；【例题】 i borrow your mp3. sure . here you are. ta. may b.should c.must d. would【解析】在此处表示恳求，意为“ 做可以吗 ”；答案： a学习必备欢迎下载(2) . 表示估计，谈论可能性，

5、意为“ 可能，或许 ”，条件 :表示不太有把握的估计. it may rain tomorrow .明天可能会下雨；she may be at home. 她可能在家呢.(3) .may 的过去式为might，表示估计时；可能性低于may； he is away from school. he might be sick.他离开学校了，可能是他生病了；(4) .表示期望、祈求、希望，常可译为“希望”；通常是用may + 主+v may you have a good time.祝你过得开心；may you be happy.祝你幸福！may you succeed！祝你胜利！4. must 的

6、用法：1.must 表示主观看法，意为“必需、肯定 ”；you must stay here until i come back. 在我回来之前你必需呆在这儿；must i hand in my homework right now.我必需现在交作业吗？(2) 其否定形式mustn 表t示 “ 肯定不要” 千“万别 ” 禁“止 , 不许 ” . you mustn t play with fire. 你不许玩火；you mustn t be lat你e. 肯定不要迟到；（ 3）对 must 引导的疑问句，确定回答为must，否定回答为neednt 或 dont have to. must i

7、finish my homework.我现在必需完成作业吗？ no, you needn 不t.，你不必；4must 表示估计 ,翻译成 : 想必 ,肯定 .条件 :1.有把握的估计2.用于确定句； the light is on, so he must be at home now. 灯亮着，他现在肯定在家；5. need 的用法：（ 1） .need 表示需要、必需，主要用于否定句和疑问句中，其否定形式为needn，t意为 “没有必要，不必 ”； 用 need 提问时，确定回答为must，否定回答为needn或t dont have t；o need i stay here any lon

8、ger.我仍有必要留在这儿吗？ yes, you must . 是的； no. you needn t /dont have不to，.你不必；2.need 仍可以作实义动词，此时有人称、数和时态的变化，常构成词组need to do sth； i need to do it right now.我需要立刻做这件事；he needs to learn more about the girl. 他需要多明白那个女孩；假如是物作主语，一般用need doing 与 need to be done 这种情形下应留意两点： .主动形式的动名词doing 具有被动的含义；.该动名词可以改为其动词不定式的被

9、动形式而句子的意义不变；例如：. the door needs painting. = the door needs to be painted.那扇门需要油漆一下；your car学习必备欢迎下载needs mending. = your car needs to be repaired. 你的车需要修理了；6. shall的用法： shall 表示征求对方看法（多用于第一人称）， shall we go out for a walk.我们出去漫步好吗？在英语中，我们可以用其他多种方式提出我们的建议或征求对方看法； 1.用“ let's do.”来提出建议；如：let's g

10、o for a walk after supper. 2.用“ what/how about. ”来提出建议；about 后接名词或动词ing 形式；如： what about/how about a drink. what about/how about taking tom with us.3.用“ why not. ”来提出建议，表示“何不”not 面后接动词原形； “ why not. ”实际上是“ why don't you/we. ”的简略形式；如 ： why not meet at the school gate at eight. why don't we st

11、ay here another day. 4.用“ would you like. ”来提出建议，意思是“你想要吗.” would you like 后可接名词或不定式；如：would you like a cup of tea.would you like to go and see her.因此，假如我们说：“去游泳好吗 .”英语中可有这样几种表达法： shall we go for a swim. let's go for a swim ， shall we. what about/how about going swimming. why not go for a swim.

12、would you like to go for a swim. what do you think of going for a swim.8. should 的用法：（ 1） .should 意为 “应当 ” ，可表示劝说、建议、义务、责任等；we should protect the environment.我们应当爱护环境；9. will的用法：will 表示意愿、意志、准备，可用于多种人称；i will help you if i m free this 今aft天er下no午on如.留意：果我有空，我就会帮你；1、will在 there be 句型中的形式及其句式变换；由于“一般将

13、来时”的结构可以用“will+ 动词原形”来表示，所以there be 句型的一般将来时的形式就是there will be ；（肯定不能说there will have ）there are many students in our school.there will be many students in our school.there will be a sports meeting next week. 肯定不能说：there will have a sports meeting next week.10. had better 的用法：had better最好“”，没有人称和数的变

14、化，后面接动词原形，其否定形式为：had better not do ；we had better go now. 我们最好现在就走；you had better not give the book to him. 你最好不要把这本书给他；考点二：含有情态动词的疑问句的回答1.对 may 引出的问句，可以有以下回答方式：确定回答： yes, you may.yes, of course.yes, certainly.sure .学习必备欢迎下载否定回答： no, you mustnt. no, you can t.2.对 must 引出的疑问句，回答方式为：yes,must.no,needn

15、t/ don t have to.3. could 在疑问句中，表示委婉的语气，此时could没有过去式的意思； could i use your pen.我能用一下你的钢笔吗. yes, you can.可以；（留意回答）4. shall 引出的疑问句用于第一人称，表示征求对方看法或客气的恳求；其回答方式有以下几种：yes, please.all right.no, thank you.5. would you的回答方式有以下几种：yes, i will. no, i wonsure .t.i m sorry , i canall t.right/ ok/ with pleasure.cer

16、tainly. no, thank you .yes, please.【例题】 would you do me a favour and pass on my thanks to lily. .a.that s right b.with pleasurec.it doesnt matterd.no trouble【解析】 a. “对了 ” ， b. “ 愿意效劳 ”, c.【情态动词易混点归纳】易混点一 : can 和 be able to:没“关 系 ” d. “不费事 ”；答案： b两者表示才能时用法相同，但can 只有原形“ can”和过去式“ could ”两种形式，在其他时态中 要

17、用 be able to来表示；另外be able to经常指经过努力，花费了时间和劳力之后才能做到某事； 如：jim can t speak englis吉h. 姆不会说英语； he could speak english at 5. 他五岁时 就会说英语； well be able to see him next week. 下星期我们将会见到他； he has been able to drive. 他已经会开车了； i m sure you ll be able to finish it quick我ly.信任你能快速地完成； we were able to reach the top

18、 of the mountain at noon. 我们能在中午到达山顶；易混点二 :can 和 may1. can 和 may 均可用来征求看法或许可，意为“可以”， 一般可互换使用； 如：can/ may i help you .我能帮忙你吗？2. can 和 may 表示可能性时的区分：1在确定句中用 might ， may， must，不用 can2在疑问句中表示估计用 can，不用 might ，may， must3 在否定句中用 can （t不行能）， 不用 may， must； 如： she may be in the classroom . 她可能在教室里；where can

19、they be now.他们现在可能在哪儿？that can t be true 那.不行能是真的；易混点三 : may be 和 maybe用法区分常用位置may bemay 为情态动词，be 为动词原形句中，作谓语 maybe副词，大致、或许，相当于perhaps句首，作状语 例如： he may be wrong , but i m not sure. 或许他错了，但我也不确定；学习必备欢迎下载易混点四： cant和 mustnt1. can根t据其基本用法可译为：（ 1）不会；如： i can t speak english我.不会说英语；（ 2）不能；如： we cant do it

20、 now because its to天o太da黑rk了.，我们现在干不了；（ 3）否定句中表示估计；“不行能 ”，如：the man cant be our teacher because he is much younger than our teacher. 那个人不行能是咱们老师，他年轻得多；2. mustn意t为 “ 禁止、不许 ”， 用来表达命令， 表示剧烈的语气；如：you mustn t play football in the street. it s too dangerou你s.不行以在街上踢足球，太危急了；易混点五： must 和 have to1. must 侧重于个

21、人意志和主观上的必要；have to 侧重于客观上的必要，可用于现在时、过去 时和将来时；如：i know i must study hard. 我知道我必需努力学习；my brother was very ill, so ihad to call the doctor in the mid-night. 我弟弟病得厉害，我只得半夜里把医生请来；i havent got any money with me, so i ll have to borrow some from my friend.我身上没带钱，只好向伴侣借点 了； he said they must work hard. 他说他们

22、必需努力工作；2. have to 可以用于多种时态； 而 must 只用于一般现在或将来；如：the composition is due to hand in this morning, so i had to finish it last night.作文今日早晨到期，因此我不得不昨天晚上完成；易混点六 : used to do / be used to doing / be used to do/ be used for doing sthused to do 表示过去经常发生的动作，强调过去，只用于过去，留意用to do，不用 doing 形式；而 be used to doing意

23、为“习惯做” ， be 可有各种时态；be used to do意为“被 使用去做,” 为被动语态形式； be used for doing sth“用作”如：my father used to eatingmeat.我父亲过去起床晚， 但现在不得不早起了； she is used to eating meat.她习惯吃肉； he wasn t used to eating in a restaurant.他不习惯在饭店吃饭；a knife can be used for cutting things. 刀可以用来割东西 / a knife can be used to cut things.

24、 刀可以用来割东西【情态动词例题解析】1、 you pass me a pen. i d like towrite down the phone number. sure. here it is.a. can b. need c. mightd. must【解析】由题干可知，本句表示恳求、许可；答案：a 2、 may i go to the cinema, mum. certainly, but you be back by 11 o clock.a. can b. may c. must d. need【解析】由题意可知，此处并非表估计的用法，而是妈妈对孩子提出的要求，应选c, 意为 “ 必

25、 须 ” ； 答 案 ： c 3、you get there by bus.a. don t needb. needn t toc. don t need tod. need don t to【解析】由选项a 可知need 为实义动词，故应加上to 才正确；选项bneednt为情态动词，应去掉 to，应选c.学习必备欢迎下载4、you worry about me. it s nothing sae.riocauns. tb. mustnct . needndt . won t【解析】由题干it s nothing seriou可s 推断， 第一句意为 “你不必为我担忧”， 应选 c； 此题易

26、错选 b, mustn t意为 “禁止 ”，故不正确；答案：c5、 excuse me. is this the right way to the summer please. sorry, i m not sure . but it be.a. mightb.mustn tc.can td.must【解析】 考查情态动词might表估计的用法；“i m not sure说明”说 话者的语气并不愿定，所以要用might ；答案： a6、the man in the office be mr. black, because he went home just now. a.mustn tb.ma

27、y notc.can td.needn t【解析】由下文he went home just now可知办公室里那个人不行能是mr. black ；mustnt意为“千万别 ”， may not 意为 “可能不 ”， neednt意为 “不必 ”； cant意为不行能，应选 c；7、 can you go surfing with us this afternoon. i d like to , but i look after my sister at home , because my mother is ill. a.need b.must c.have to d.should【解析】由题

28、干 my mother is ill为客观要求可知，选 c.8、 may i take this book out of the reading room. . please read it here.a. certainlyb.no, you neednc.tno, you mustnd.tno, you may not【解析】 mayi.的否定答语为no,you cant/mustnt；. musti.否定答语为no ， youneedn t/don t have to.;can 的i情感差别；答案：c【情态动词活学巧练】否定答语.为no ， you can 在t. 口语交际中，要体会句子

29、中的1 1 john come to see us tonight, but he isn't very sure yet.a. mayb. canc. has tod. must 2 they do well in the exam.a. can be able tob. be able toc. can able tod. are able to 3 may i take this book out. no, you .a. can'tb. may notc. needn'td. aren't 4 you go and see a doctor at onc

30、e because you're got a fever.a. canb. mustc. dared. would5 can you speak japanese.no, i .a. mustn'tb. can'tc. needn'td. may not2. 1. he be in the classroom, i think no, he be in the classroom. i saw him go home a minute ago.a. can; may notb. must; may notc. may; can'td. may; must

31、n't 2 shall i get one more cake for you, dad. thanks, but you , i've had enough.a. may notb. must notc. can'td. needn't3 even the top students in our class can't work out this problem, so itbe very difficult.学习必备欢迎下载a. mayb. mustc. cand. need 4 he isn't at school. i think he

32、be ill.a. canb. shallc. mustd. has to 5 i take this one.a. mayb. willc. ared. do 31 the children play football on the road.a. can'tb. canc. mustn'td. must 2 you be late for school again next time.a. mustn'tb. needn'tc. don't have tod. don't need to3 must i do my homework at o

33、nce. no, you .a. needn'tb. mustn'tc. can'td. may not 41 his arm is all right. he go and see the doctor.a. has not tob. don't have toc. haven't tod. doesn't have to2 you'd better late next time.a. not to beb. not bec. won't bed. don't be 3 you'd better your hai

34、r once a month.a. had; cutb. had; cuttedc. have; cutd. have; cutted4 you ask that man over there. maybe he knows the way.a. had better not tob. had not betterc. had betterd. had better not 61 shall we go and visit the history museum next sunday. a. here you areb. sorry, i can'tc. yes, pleased. l

35、et me try 2 why don't you ask mike to go with us.thanks, .a. i willb. i won'tc. leand. i may3 i take the newspaper away. no, you mustn't. you read it only here.a. must; canb. may; canc. need; mustd. must; must71 excuse me. you please pass me that cup.a. dob. should c. would d. must 2 you

36、 like to have another try.a. couldb. willc. wouldd. do3 would you like to go boating with us. yes, .a. i'd likeb. i wantc. i'd like tod. i do 81 you worry about your son. he will get well soon.a. needn'tb. can'tc. mustn'td. have to2 must we do our homework first.no, you . you may have a rest first.a. mustn't b. needn't c. may not d. can't情态动词练习题1. it s nearly seven o clock. jack _h_e_r_e_a_t_abney moment.a. must