Unit 2 Sports events
情态动词(I)
巩固练习
根据汉语提示及所给单词完成句子
1．You ______ (没有必要告诉他)，for I had told him about it earlier ．(need)
2．We ______ (本该买) a new lock for the front door ．(should)
3．I 'mnot sure that I ' mgoing to the lecture tomorrow afternoon ．I _____________ ( 可能去) Prof ．Black 's class inste．ad(go)
4．I didn 't hear the bell r．ingI _______ (肯定睡着了)．(asleep)
5. A dog ran in front of my mother ' s car and sh不得不停止()very quickly . (have)
6. You ______ ( 本应到达)earlier.(arrive)
7. She ______ (一定擦了)the table, for the table is very clean.(clean)
8. ___________ (你能屏住呼吸)for 5 minutes? (breath)
9. The guide suggested that we _______ (出发) tonight. (set)
10. You ________ ( 应该原谅)her, for it is not her fault. (forgive)
11. We ___________ (一定不要嘲笑)the old people.(laugh)
12.0il _________ (漂浮)on water.(float)
13.She __________ (不可能来了)，for her boss asked her to finish a lot of work today.(turn)
14.lt ______________ (可能是种习俗)。(custom)
15.She __________ (过去常常开 ... 玩笑)others.(trick)
用适当的情态动词填空：
1. There is 20 minutes left. We _______ (not) have to be in such a hurry.
2. Where is my watch? l really can ' t find it. Where ____ i t be?
3. The doctor told the old man that he _____ avoid eating fat.
4. lt ' s too late. l think he _______ g o to bed.
5. _____ you mind my troubling you with a few questions?
6. He _______ flee Europe before the war broke out.
7. Peter ______ come with us tonight, but he isn ' t sure.
8. l didn ' t hear the phone .l ________ h ave been asleep.
9. My friend John _______ s moke, but now he doesn ' t.
10. You ______ drive carefully. The road there is too narrow.
11. -Shall I tell John about it?
--No, you _____ .l ' ve loved told him already.
12. My mother _____ h ave called me this morning. But she didn ' t, so I was late for school and
was blamed by my teacher. 根据中文意思补全下列句子：
1. 他们必须尽快完成这个任务
1. as quickly as possible.
2. 外国也能将它们的节目传送到中国来。
Foreign countries _________________ their programs to China.
3. 相信我的话，我一定让你们平安到达利物浦。
Upon my word, I ______________ in Liverpool.
4. 应当首先满足世界人口的基本需要。
The basic needs of the world s population first.
5. 以前这里有个公园。
There ______ ______ ______ a park here.
6. 已经六点了。你随时都该到这儿。
It ' s six o ' clock now. He _______ ____ ______ at any moment.
单项填空
从A、B、C、D 四个选项中，选出能填入空白处的最佳选项。
1．We hope that as many people as possible ______ join us for the picnic tomorrow ．
A ．need
B ．must C．should D．can
2．—What's the name?
—Kevin ．_______ I spell that for you?
A ．Shall B．Would C．Can D．Might
3．We _____ have proved great adventurers，but we have done the greatest march ever made in the past ten years．
A．needn't B．may not C．shouldn 't D ．mustn 't
4．The weather turned out to be fine yesterday ．I ______ the trouble to carry my umbrella with me．
A ．should have taken
B ．could have taken
C．needn ' t have taken D ．mustn 't have taken
5．There ______ be any difficulty about passing the road test since you have practised a lot in the driving school ．
A．mustn 't B．shan ' t C．shouldn 't D．needn 't
6．I _______ have been more than six years old when the accident happened ．
A ．shouldn 't
B ．couldn 't C．mustn 't D ．needn 't
7．You don ' t have to know the name of the author to find a boo．k You ____ find the book by t he title ．
A ．must
B ．need C．can D．would
8．Mrs. Brown ，our geography teacher，_______ ，for her bag with maps and a globe are already on the teachers '．desk
A ．must arrive
B ．can have arrived C．must have arrived D．has arrived 9．All my family are looking forward to meeting you ．You _________ come over and have dinner with us this weekend ．
A．will B．must C．may D ．shall
10．—How was the journey? Did you come back by plane or by train?
—For some reason．I came back by train ．I _ back by plane ，though ．
A ．could have travelled
B ．should travel
C．might travel D．would have travelled
11. 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. will
12. You ____ take photos inside the museum; it is forbidden.
A. wouldn 't
B. needn 't
C. mustn 't
D. mightn 't
13. It ' s nearly time for the meeting to start. The manager _________ be here soon.
A. could
B. should
C. need
D. would
14. No reader __ take a book out of the library without permission of the librarian.
A. might
B. must
C. shall
D. could
15. Judging from his worried face, we knew that he ____ have had some trouble.
A. would
B. will
C. need
D. must
答案解析
完成句子
1． needn ' t have told him
2． should have bought
3． may/might go to
4． must have been asleep
5． had to stop
6. should/ought to have arrived
7. must have cleaned
8. Can you hold your breath
9. should set off/out
10. s hould for give
11. m ustn ' t laugh at
12. will float 13.can ' t turn up 14.may be a custom https://www.doczj.com/doc/f9940649.html,ed to play a trick on 用适当的情态动词填空：
1. needn ' t
2. can
3. should
4. must
5. Would
6. was able to
7. may
8.must
https://www.doczj.com/doc/f9940649.html,ed to 10.shall
11.needn ' t 12.should 根据中文意思补全下列句子：
1. must finish the task
2. can send
3. will land
4. must be satisfied/met
5. used to be
6. should be here
单项填空
1. D 。本题考查情态动词的用法。根据句意 我们希望明天有尽可能多的人能够参加我们的 野餐”可知应选D 项。
2. A 。考查情态动词的用法。 shall 用于第一、第三人称，表示征求意见。 would 一般用于 第二人称。 can 表示许可，一般用于否定句和疑问句。 might 表示委婉语气。
3.
B 。本题考查考生对情态动词表示推测含义的掌握和运用能力。句意为 我们也许不能成 为伟大的探险者， 但我们在过去的十年里完成了从未有过的最伟大的远征 ”。根据句意可知， 这里应该填情态动词表示推测。 对过去情况的推测应使用情态动词的完成式； 表示不十分有 把握的否定推测不能使用 mustn '.而needn'和shouldn '加动词的完成式一般不用于表示推
测。所以B 项may not 可能不"是正确答案。
4. C 。 should have done 意为 “本应做某事但没做 ”；could have done 意为 “可能做了某事 ”； needn ' t have dor 意为 没有必要做某事但却做了 ”根据句意可知 C 项最佳。must 表推测时 不能用在否定句中。
A 项指 禁止”
B 项有 命令，允诺”等意思；
C 项表示主
D 项意为 “不必”。
shouldn ' t have do 表示不应该做而做了 ” couldn ' t have
done 表示对过去事情的否定推测。句意为 事故发生时我不可能已经六岁多了
7. C 。考查情态动词的用法。句子的意思为
想要找一本书，你不一定要知道作者的名字, 你通过书名也能找到 ”。由题意可知应选 C 项。
& C 。考查情态动词的用法。由题干中的 for 可知，此处要用表示推断的情态动词。注意：
5. C 。本题考查情态动词的用法。 观的不应该或按客观推测不应该；
6. B 。本题考查情态动词的用法。
must arrive 用来对现在或将来的情况进行推断；can have arrived 只用于疑问句或否定句中；must have arrived 用来推断过去的情况；has arrived 是一种客观陈述。
9. B。考查情态动词的用法。must必须；一定。句意为我们全家人都盼望见到你。这个周
末，你一定要来和我们一起吃晚饭”。如：I must shut the door，or the rain will come in ．我必须把门关上，不然雨就进来了。
10. A。考查情态动词的用法。答句句意为由于某种原因，我是坐火车回来的。尽管我本
可以坐飞机回来”。这是对过去情况的叙述，所以只能在A、D 两项中选。could have done
表示“过去本可以做某事却没有做”；would have done 表示“过去将要做某事却没有做”。结合句意可知 A 项正确。
11. B。句意：存包处”是行李可以短期存放的地方，特别是在火车站。根据句意，选B。can
表示客观存在的可能性。
12. C。句意：你一定不要在这家博物馆里照相，那是禁止的。表示禁止，一定不要”用mustn ' t
13. B。句意：开会时间快到了，经理应该马上到。表示按道理”的推测，用should。
14. C。句意：没有图书管理员的许可不得把书拿出图书馆。要表示一种规则、命令，要用
shall。
15. D。句意：从他脸上担心的表情判断，我们知道他一定是有了麻烦。must have done表示
对过去事情的很肯定的推测。
情态动词Can 专项练习 （基础题）用can 填空 1. He__ ___run . 6.She___ __dive. 2. He__ ___jump. 7.She__ ___fly. 3. He__ ___sing. 8.She___ __paint. 4. He__ ___write. 9.She___ __dance. 5. He__ ___read. 10.She_ ___ c ook. 11.I___ _run . 12.My mother ____ dive. 13.His sister ______________ j ump. 14.Sam ___ fly. 15.Supergirl ______________ s ing. 16.Kitty ___ paint. 17.He_ _ ___write. 18.Our teacher ____ dance. 19.It__ _ __read. 20.Tom___ __cook. 二．选择题 1. ___________ Can you a model ship for him? A.makes B.make C.making 2. —Can you ___ and answer my questions? --Yes,sir. A.stand up. B.stand down. C sit down. 3. ___________ Can you English? A.say B. speak C .tell 4. —How can you ___ ? ---I can go by bus. A.go there B.go to there C. get bus 6. Can you ___ me the way to Jack ' s house? A.know B.show C.say 7. Nancy can ___ cakes for her sister. A.makes B. making C.make 8. You can ___ bus No.6 at the next stop. A. take B.go C.by
情态动词练习 1.He was a good swimmer, so he _______ swim to the bank when the boat turned over. A. must B. was able to C. should D. might 2.He must have learned about the accident, ________? Otherwise he couldn’t be talking lively. A. mustn’t B. hasn’t C. haven’t D. didn’t 3.---Could I use your bike? ---No, _______ because I will use it. A. you’d better not B. you won’t C. you may D. you shouldn’t 4.The project ________ considered thoroughly, and I’m sure it ________ finished on time. A. must, may B. should be, can be C. need, should D. must be, may be 5. 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. will 6.---Must I come at 4 o’clock? ---Oh no, you _____ come at four. A. needn’t B. mustn’t C. couldn’t D. can’t 7.Research findings show we spend about two hours dreaming every night, no matter what we ____ during the day. A. should have done B. would have done C. may have done D. must have done 8.It was very kind of you to do the washing-up, but you _____ it. A. mustn't have done B. wouldn't have done C. mightn't have done D. didn't have to do 9.If you don't like to swim, you ___ stay at home. A. should as well B. may as well C. can as well D. would as well 10. You ____ him so closely; you should have kept your distance. A. shouldn't follow B. mustn't follow C. couldn't have been following D. shouldn't have been following 11. You _____ her in her office last Friday; she's been out of town for two weeks. A. needn't have seen B. must have seen C. might have seen D. can't have seen 12. The room is in a terrible mess; it ____ cleaned. A. can't have been B. shouldn't have been C. mustn't have been D. wouldn't have bee 13. Has it been warned that all the children in this area ____ stay at their homes until the Bird Flu has been controlled? A. can B. will C. may D. shall 14. I told Sally how to get here, but perhaps I ____ for her. A. had to write it out B. must have written it out C. should have written it out D. ought to write it out 15. Jack _____ yet, otherwise he would have telephoned me. A. mustn’t have arrived B. shouldn’t have arrived C. can’t have arrived D. needn’t have arrive d 16. Sir, you ______be sitting in this waiting room. It is for women and children only. A. mustn’t B. can’t C. won’t D. needn’t
英语情态动词专项练习题及答案含答案解析 一、初中英语情态动词 1．— _______ you play tennis? —Yes, and I'm a good player. A. Can B. May C. Must D. Should 【答案】 A 【解析】【分析】句意：——你会打网球吗？——会，我是一名优秀的网球员。Can能，表示能力；may可以，表示允许；must必须，表示要求；should应该，表示建议；结合句意，此处表示能力，故用情态动词can，故选A。 【点评】此题考查情态动词的用法。 2．All passengers ______ go through safety check before they take a plane. A. can B. may C. must D. could 【答案】 C 【解析】【分析】句意：所有乘客登机前必须接受安全检查。A. can能够，表示能力；B. may可以，表示许可；C. must必须；D. could可能，可以。登机前必须安检。故选C。【点评】情态动词词义辨析。以及can、may、must、could四个词的词义和用法。 3．You be tired after walking for such a long time. Sit down and have a rest. A. can B. can't C. mustn't D. must 【答案】 D 【解析】【分析】句意：走了这么长时间你一定很累了。坐下休息一下吧。can能，能够，can't不能，对事物进行否定推测；mustn't一定不是，禁止，must一定，对事物进行肯定推测，根据after walking for such a long time，可以肯定你一定很累，所以是进行肯定推测，情态动词使用must，故选D。 【点评】此题考查情态动词。弄清每个情态动词的使用规则，根据句意确定所使用的情态动词。 4．—Where is Mom now? —I'm not sure. She _________ be in the kitchen. A. shall B. may C. need D. must 【答案】 B 【解析】【分析】句意：—妈妈现在在哪里？—我不确定，她也许在厨房。A. shall 将要； B. may 可以，可能； C. need 需要； D. must必须，一定；根据I'm not sure可知是不确定；故选B。 【点评】此题考查情态动词表推测的用法。 5．—Who it be that is knocking at the door? —It be father, but I'm not sure.
情态动词练习题带答案 一、单项选择情态动词 1．—I feel a little nervous. —Take it easy. You __________ have difficulty passing the exam when you have prepared for it well. A．mustn’t B．needn’t C．may not D．shouldn’t 【答案】D 【解析】 【详解】 考查情态动词。句意：——我觉得有点紧张。——不要着急。当你准备充分时，通过考试应该不会有困难。A. mustn’t禁止，不允许；B. needn’t不必；C. may not可能不会；D. shouldn’t不应该。结合句意可知答案为D。 2．—I have something important to tell John. But I can’t find him. —His cell phone is here, so he ________ have gone too far. A．mustn’t B．needn’t C．wouldn’t D．can’t 【答案】D 【解析】 【详解】 考查情态动词。句意：——我有重要的事情要告诉John，但是我找不到他。——他的手机在这儿，所以他不可能走得太远。根据句意可知，此处是对过去的一种猜测，此处是表达不可能……，用can’t have done。故选D。 3．It has been announced that all the candidates ___________ remain in their seats until all the papers have been collected. A．shall B．could C．would D．ought 【答案】A 【解析】 【详解】 考查情态动词用法。句意：据宣布，所有的候选人都要坐在位置上，直到所有的试卷都被收齐。根据句意可知本句是考试规则，情态动词shall可以表示“按照规则/规定/法律要做的事情”，符合本句语境。故A项正确。 4．—It’s really great to have a computer to store my photos. —Don’t count on it too much. It ________ break down and you’d better mak e a copy of them. A．must B．can C．should D．will
助动词和情态动词专项练习 一、情态动词的基本用法 ⒈Can John Smith ______ his homework on time? A. finish B. finishes C. finishing D. finished ⒉She dare ______ out by herself at night. A. go not B. not to go C. to not go D. not go ⒊You ______ to the party tonight if you have something important to do. A. don’t need come B. needn’t to come C. needn’t come D. don’t need coming ⒋—We’ll be ready to leave at eight. —Well, John must ______ back by then. A. being B. is C. be D. to be ⒌Your grandmother ______ the newspaper without glasses. A. can still read B. cans still read C. still can reads D. can still reads 二、must, need, dare的用法 ⒍—Must I get up early tomorrow, Dad? —No, you _____. Tomorrow is Sunday. A. can’t B. mustn’t C. needn’t D. couldn’t ⒎—Must we finish the book today? —Yes, you ______. A. can B. may C. need D. must ⒏You ______ play on the road. It’s dangerous. A. mustn’t B. may C. can D. must ⒐You ______ return the book now. You can keep it until next week. A. can’t B. mustn’t C. needn’t D. dare not ⒑I ______ a sleeping bag because I’ve already got one. A. needn’t have B. didn’t have C. don’t need D. need not ⒒Mr Smith ______ a pen from Jack. A. must to borrow B. had borrowed C. must borrowed D. had to borrow 三、can, could, may, might的用法 ⒓The man ____ walk fast because he is lame in the right foot. A. must B. mustn’t C. can D. can’t ⒔—Could I borrow your dictionary? —Yes, of course you ______. A. will B. would C. must D. can ⒕A computer _____ think for itself, it must be told what to do. A. might not B. may not C. couldn’t D. can’t ⒖—That must be a mistake. —I don’t think so. It ______ a mistake. A. may be not B. needn’t be C. cannot be ⒗He ______ help crying at the news of his father’s death. A. couldn’t B. shouldn’t C. hadn’t D. didn’t ⒘“Now, ______ all smile, please?” he asked.
高中英语情态动词练习 1、Many a time，the Chinese government urged that American government stop selling advanced weapons to Taiwan，but it__________ listen，__________Sino-US relations. A. won’t；damaging B. wouldn’t；damaging C. shouldn’t; to damage D. wouldn’t：to damage 2、it have been the failure to pick up directions from the ground control that caused the air crash? A. Must B. Could C. Would D. Should 3、— Look! It’s raining again. — Why _____ it rain on Sundays? We are always staying inside! What a nuisance! A．need B．must C．does D．should 4、 ---Why ______ you stay in the countryside, where it is not convenient to go shopping? ---- But I’ve found it rather valuable for my health. A .can B. must C. may D. shall 5、一What does the sign over there read? 一“No person ________ smoke or carry a lighted cigarette，cigar or pipe in this area．” A.will B. may C. shall D.must 6、—Have you checked the engine? —Yes, I did twice; there be anything wrong with the car. A. won’t B. mustn’t C. needn’t D. shouldn’t 7、The doctor recomm ended that you swim after eating a large meal. A.wouldn’t B.couldn’t C.needn’t D.shouldn’t 8、His failure in the exam suggested that he _______ the teacher's instructions. A. can't have followed B. needn't have followed C. mustn't have followed D. shouldn't have followed 9、The missing children haven’t been found yet. Something terrible ________ to them. A. may happen B. should have happened C. must happen D. might have happened 10、I don't know how he _______that I'm lazy , _______he's been in bed all day. A. dare to say , that B. dares say , while C. dare say , as D. dares to say, when 11、— You didn’t wait for Elizabeth last night, did you? — Yes, but we ______. She didn’t come at all. A. don’t have to B.needn’t have C. need to D. should have 12、I’m glad that you have managed to come, but you _____ have brought wine．We’ve got plenty. A wouldn’t B．needn’t C．mustn’t D．couldn’t 13、The school rules state that no child ____________ be allowed out of the school during the day, unless accompanied by an adult. A. could B. shall C. might D. should 14、The famous writer often says that he ________ so much without the support and encouragement from his wife. A. shouldn’t achieve B. shouldn’t have achieved C. couldn’t achieve D. couldn’t have achieved 15、—Did you lock the door？—No, I ____, but I forgot. A. should B. must have C. must D. should have 16、 ----Who’s the man giving the speech?
情态动词精品学案 情态动词解读: ①本身有一定的词义，表示说话人的情绪、态度或语气的动词。 ②不能单独作谓语。 ③和其他动词原形构成谓语。 ④谓语动词之前。 ⑤无人称和数的变化。 ⑥否定式构成是在情态动词后面加“not”。 ⑦个别情态动词有现在式和过去式两种形式，过去式可以用来表达更加客气、委婉的语气，时态性不强，可用于过去，现在或 将来。 经典例句： We can be there on time tomorrow. 我们明天能按时去那儿。 May I have your name? 我能知道你的名字吗？ Shall we begin now? 我们现在就开始吗？ How dare you treat us like that! 你怎么敢那样对待我们! We can't carry the heavy box. 我们搬不动那箱子。 情态动词考点： 1.情态动词表示推测。 2.情态动词的基本用法。 3.情态动词的答语。 1 / 17
常见情态动词： 情态动词有can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to等。 情态动词的基本用法： 一、can, could 1) 表示能力（体力、知识、技能）时，等于be able to 。 a)Can you lift this heavy box?（体力） b)Are you able to lift this heavy box? c)Mary can speak three languages.（知识） d)Is Mary able to speak three languages? e)Can you skate?（技能） 此时可用be able to代替。 2) can表示请求和允许。 -----Can I go now? ----- Yes, you can. / No, you can’t. 此时可与may互换。在疑问句中还可用could, might代替，不是过去式，只是语气更委婉，不能用于肯定句和答语中。（特别注明：这是在表示请求和允许的时候。） ---- Could I come to see you tomorrow? ---- Yes, you can. (No, I’m afraid not. ) can't在否定句中可以表示命令，不允许，但是语气比mustn't弱，具有劝慰的意思. 3)can表示“有时会”： A kind person can lose temper sometimes. 4）表示与五种感官和知觉的动词连用。 I can hear/ see you clearly from here. You can imagine how annoyed she was ! 2 / 17
人教版英语英语情态动词专项练习经典含答案 一、初中英语情态动词 1．—Must I clean the classroom now? —No, you_______. A. mustn't B. can't C. needn't 【答案】 C 【解析】【分析】句意：--我必须现在把教室打扫干净吗？--不，你不必。must I do …?的否定回答是No, you needn't 或者 No , you don't have to 。根据是否定回答，故选C。 2．—Where is Monica? I can't find her anywhere. —She be in the library. She loves reading books when she is free. A. must B. need C. can't 【答案】 A 【解析】【分析】句意：——莫妮卡在哪？我到处都找不到她。——她肯定在图书馆，她喜欢空闲时看书。A肯定，肯定句中表示推测，B需要，C不可能，否定句中表示推测，根据 She loves reading books when she is free ，可知是肯定句表示推测，故选A。 【点评】考查情态动词，注意情态动词表推测的用法。 3．Please don't make so much noise. I ________ hear the speaker very well. A. needn't B. can't C. shouldn't D. mustn't 【答案】 B 【解析】【分析】句意：请不要发出那么多噪音。我不能很好地听清楚发言者的话。needn't不必；can't不能；shouldn't不应该；mustn't禁止。根据前半句的Please don't make so much noise.可知别人发出了太多噪音，所以他无法听见演讲者的话，故用情态动词can't。故选B。 【点评】考查情态动词，结合句意和词义做出判断。 4．A hard-working man ______ become a great scientist, but a great scientist _______ be a hard-working man. A. can't; can B. may not; must C. can't; must D. may not; can 【答案】 B 【解析】【分析】句意：一个勤奋的人可能不会成为一位伟大的科学家，但是一位伟大的科学家一定是一个勤奋的人。can't不可能，不会；can可能，能，会；may not 可能不；must 必须，一定；结合句意，可知，第一个空为“可能不”，第二个空为“一定”，故答案为B。
最新情态动词专项练习题及答案详解 一、单项选择情态动词 1．—Daddy, would you please buy me an iPhoneX? —If you can pass this midterm examination, you __________ have one as a reward. A．must B．need C．would D．shall 【答案】D 【解析】 【详解】 考查情态动词。句意：爸爸，你可以给我买部iPhone X吗？--如果你通过考试，你就会得到一部作为奖励。A. must一定；B. need必要；C. would将，会；D. shall会。根据语境可知，这句话是父亲对子女的允诺，故选D。 【点睛】 shall的用法。 1. shall作为助动词，一般用于第一人称Ⅰ和We，表示一个将来的动作，构成将来时态。shall后面接动词原形。例如： （1）I shall think it over and Let you know my idea.我将考虑一下此事，然后告诉你我的想法。 （2）We shall have a good time in the park.我们在公园里会玩得很高兴的。 2. shall用于第一人称，表示征求对方的意愿。如：What shall we do this evening? 3. shall用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。如：Shall we begin our lesson? When shall he be able to leave the hospital? 4. shall用于第二、第三人称，表示说话人给对方命令、警告、允诺或威胁。如：You shall fail if you don't work harder. （警告） He shall have the book when I finish reading. （允诺）He shall be punished. （威胁） 比如本题，根据语境可知，这句话是父亲对子女的允诺，故选D。 2．Paul did a great job in the speech contest. He many times last week. A．need have practised B．might practise C．must have practised D．could practise 【答案】C 【解析】 【详解】 考查情态动词。句意：保罗在演讲比赛中表现得很好。他上星期一定练习了很多次。must have done是对过去发生的动作最有把握的猜测，意思是“一定”。故C选项正确。 3．Ann said whenever her father was unhappy he ________ go out and buy something, usually something large and useless. A．should B．could
情态动词 一、概述 情态动词表示说话人对某一动作或状态的态度，认为“可能、应当、必要”等等，但本身意义不完全，不能单独作谓语，必须和其他动词一起构成谓语。除ought, used, have后跟不定式外，其他情态动词一律跟动词原形。情态动词主要有：can/could, may/might, must, ought to, used to, need, dare, shall/should, will/would, have to等。 二、基本用法 （一）can和could的用法 1．表示能力，可译为“能，会”。 I can swim. 我会游泳。 Emily can dance well and her mother could dance well when she was young. The cinema can seat 1,000 people. I could not read such an easy book when I was 7 years old. 2．表示允许、许可，常用在口语中。could比can语气上要客气。 --- Could I use your dictionary? 我可以用一下你的字典吗？ ---Yes, go ahead. 可以，用吧。（或Yes, you can. 但不能说Yes, you could.） Could/ Can you tell me how to get to the zoo? 劳驾，你能告诉我怎么去动物园吗？ He asked me whether he could take the book out of the reading room. 3. 表示可能（理论上或是逻辑判断上）。 The temperature can fall to–60℃,that is60℃below freezing.气温可降至—60℃，也就是零下60℃。 You mustn′t smoke while you′re walking around in the wood.You could start a fire. 在林子里走时勿吸烟，那样可能会引起火灾。 3．表示推测，可用于肯定句（can罕见）、否定句和疑问句，但更常见于疑问句或否定句。在此种用法中can和could没有时态的区别，只是表示可能性的大小，can表示推测的可能性比could大。 Can he be ill at home? 他会是生病在家吗？ Can the story be true? 这个故事会是真的吗？
高考英语情态动词专项练习 Ⅰ. 单项选择 1.I thought you______like something to read, so I have brought you some books. A. may B. might C. could D. must 2. You____to the meeting this afternoon if you have something important to do. A. needn't to come B. don't need come C. don't need coming D. needn't come 3. He______ you more help, even though he was very busy. A. might have given B. might give C. may have given D. may give 4.─_______I help you with some shoes, madam? ─ Yes, I would like to try on those brown ones. A. Will B. Should C. May D. Must 5. The reason why they ____leave wasn't explained to us. A. had B. had to C. must D. might 6. I searched for my wallet and it wasn't there. I thought I___it at home. A. left B. have left C. might have left D. could have left 7. I_____asleep because it took me a long time to realize that the telephone was ringing. A. could have fallen B. should have fallen C. must have fallen D. mustn't have fallen 8. The only thing that really matters to the children is how soon they ______return to their school. A. can B. must C. have to D. ought to 9. I want to go to the chemist's, but you _____go with me.
精选练习情态动词 ． 1．You________read that article if you don’t want to A．haven’t B．can’t C. mustn’t D．needn’ｔ2．I_______get this done immediately or it will be too late． A. must B．can C．may D．might 3．The house is dark；the Browns_________ to bed． A．may go B．should go C．should have gone D. must have gone 4．“That car must have cost a 1ot of money.” “Oh，no，_____.” A．it mustn’t B．it hasn’ｔ C．it doesn’t D．it didn’ｔ 5. I _______asleep in the corner，for 1 remember nothing of what happened during the night． A．might fall B. must fall C．must have fallen D. can have fallen 6．I’m feeling sick．I_________so much chocolate． A．needn’t have eaten B. couldn’t have eaten C．mustn’t have eaten D．shouldn’t have eaten 7. My wallet is nowhere to be found．I________when 1 was on the bus． A．must have dropped it B．must drop it C. should have dropped it D．ought to have dropped it 8．Mr．Green________my letter，otherwise he would have replied before now．A．must have received B．must have failed to receive C．must receive D. must fail to receive 9. You could have done much better yesterday．Why_________? A．didn’t you B．couldn’t you C. hadn’t you D．shouldn’t you 10．They have done things they ought_______ A．not to do B. not to be done
强化训练13 情态动词 （时间：15分钟分数：27分） Ⅰ.单项选择(每题1分，共20分) 1．(2012·浙江温州二模)It is beyond my understanding that many adults ______ be so crazy about Harry Potter series. A．will B．can C．may D．should 2．(2011·辽宁卷)If you ________go，at least wait until the storm is over. A．can B．may C．must D．will 3．(2012·河南三市二调)It is required by the rules that students ________ get grades not lower than 85 in any subject in order to get the scholarship. A．will B．may C．shall D．would 4．(2012·广西南宁三模)—What a slow bus this is! —Yes，we ________ just as well walk. A．can B．must C．need D．might 5．(2012·江西六校联考)No driving after drinking is a rule that every driver ________obey in our country. A．will B．shall C．may D．can 6．(2012·东北三省四市联考)—Amazing！You ________wear slippers at work. —Don't you know it's a fashion? A．might B．should C．could D．would 7．(2012·甘肃天水一模)If you________talk about it with me，please wait till I finish my work at hand. A．can B．may C．must D．should 8．(2012·保定一调)You have a big mouth，Li Fei.You ________have told everybody the secret. A．can't B．mustn't C．shouldn't D．mightn't 9．I have told you the truth.________I keep repeating it? A．Must B．Can C．May D．Will 10．________anyone phone during the board meeting，please tell them I am busy. A．Should B．Will C．May D．Can 11．We were looking for you all this morning.You________ office without a word. A．mustn't have left B．shouldn't have left C．couldn't have left D．needn't have left 12．Nuclear________be really dangerous at times even though it's a nice energy in general. A．shall B．should C．can D．must 13．—The terrible accident is under investigation. —Actually，quicker action________those workers trapped in the mine. A．might have saved B．must have saved C．should have saved D．could have saved 14．—Excuse me.But I want to borrow some money from you. —You ________have any if you don't tell me what you do with it. A．shouldn't B．shan't C．needn't D．might not