小学英语情态动词练习题及答案.docx

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1、小学（完整版）英语情态动词练习题及答案一、选择题1. If you buy your mum an iRobot floor cleaner, she sweep the floor every day.A.cantB.mustntC.needntD.shouldntTo my joy, we go to the bank. Mary has lent us some money.A.shouldntB.needntC.couldntD.wouldntThere is a knock at the door.It be my mom. She always comes back home at

2、 this time.A. mayB. may notC. must4. Be careful! Fire be dangerous sometimes.OK. I will put it out right away.A. mustntB. shouldC. can5. Will my car be ready by the end of the day?It be, sir. Ill call if theres any problem.A. mustB. couldC. shallD. cantD. needntD. shouldWe shouldnt throw any objects

3、 from the building. Even a small object cause serious injuries or death, when dropped from a great height.A.mustB.shouldC.mayD.needOur Chemistry teacher always tells us we be too hardworking before the exams.A.mustntB.shouldntC.needntD.cantDad, must we wait until the light becomes green?Yes, I am af

4、raid we. Thats the traffic rule.A. mayB. canC. have toD. needyou give me a hand? I cant put up the poster by myself.No problem.A. CouldB. ShouldC. NeedD. MustWhere is Tom? I am considering him about the result of the exam.Oh. You, He has known it already.A. to tell; cant B. telling; neednt C. tell;

5、mustnt D. told; shouldnt 11. When you visit a museum, some instructions should and wed better notthem.A. pay attention to; be againstB. be paid attention; againstC. be paid attention to; againstD. be paid attention to; be against12. Do we have to finish this today?Yes, you. Today is the last day.A,w

6、ouldB.mayC,canD.mustIts amazing that the pen turn voice into text with few mistakes.A.canB.mustC.mayD.needWe teenagers have dreams. With dreams and hard work, anything amazingbe created.【详解】句意：一一听！汤姆一定是一边做作业一边听音乐。一一让我们上楼去提醒他把音乐关掉。考查情态动词用法。should应该；could能够，可表示委婉语气或用于过去时中；would将 会,将耍；must必须，表示推测时，意为一定

7、。由答语中的turn it off可知，此句是推 测汤姆一定是在边听音乐边做作业，应选D。30. A解析：A【详解】句意：一一妈妈，我必须今天完成所有作业吗？一一不，你不必，亲爱的。如果你喜欢，你可以明天完成一些。考查情态动词。neednt不必;shouldn、不应该;caMt不可能;mustnt禁止。must引导的 一般疑问句否认回答为neednt或dont have to,应选A。31. D解析：D【详解】句意：我们已经讨论过这个计划的每个细节并且把一切都准备好了。但仍然有可能出错。我们仍然要非常细心。考查情态动词。must必须；should应该；would将；may可能。根据此处表示推测

8、，应该 用may表示可能性，应选D。32. C解析：C【详解】句意：一一苏西刚才描述了事故的每一个细节。一一她的记忆一定完全恢复了。考查情态动词辨析。shall将要；need需要；must必须,一定;could能。根据Suzy described every detail of the accident just now.可知，此处表示非常肯定的推测，应选C。33. C解析：C【详解】句意：一一那是周先生吗？一一肯定不是他。他去了北京。考查情态动词。can能，能够；may可能；can，t不可能，表示推测；shouldnt不应该；根 据He hasgone to Beijing.可知，那个人不可

9、能是周先生,应选C。34. C解析：C【详解】句意：切勿将物体从建筑物中扔出去。从高处坠落时，即使是小物体也可能造成严重伤害 或死亡。考查情态动词辨析。must必须；should应该；may可能;need需要。根据Even a smallobject.cause serious injuries, or death, when dropped from a great height.”可矢口, 从高空中掉 落一个小的物体都有可能造成伤害或死亡，表示可能性用may,应选C。35. A解析：A【详解】句意：大局部年轻人喜欢网上购物，因为他们不需要花费大量时间从一家店到另一家店。考 查情态动词的用法

10、。needrft不必；carft不能；mustnt禁止；shouldn勺不应该。根据句意 可知，年轻人喜欢网上购物，是因为他们不必把时间花在来回逛商店上。应选A。36. D 解析：D【详解】句意：一一盐城5月的天气通常暖和吗？一一是的。但有时会很冷。考查情态动词辨析。must必须；should应该；would将会；can可以，可能。根据Butit.be rather cold sometimes.可知，此处表示一般推测，应选D。37. D解析：D【详解】句意：一一高中入学考试快到了！一一是的，我们老师告诉我们考试时再怎么仔细都不为 过。考查情态动词。mustnt禁止；shouldnt不应该;n

11、eednt不必;cant不能。cant be too +adj.意为再怎么样也不为过，结合语境，应选DoB解析：B【详解】句意：如果你打算出国，无论怎样注意保护自己都不为过。考查情态动词辨析。mustnt不能，表禁止；caMt不能，表能力；shouldnt不应该，用于建 议；neednt无需,指没有必要。cant pay too much attention to doing sth.无论多么注意做某事 都不为过，固定表达；根据if you plan to g。abroad-可知无论怎样注意保护自己都不为过, 应选B。38. A解析：A【详解】句意：一一我真的有必要带着口罩去购物吗？一一恐怕在

12、公共场合你必须如此。这不仅是 保护自己，也是保护他人。考查情态动词。must必须；should应该；can可以；need需要。根据It is not only to protect yourself but also to protect others.”可知在公共场合必须戴 口罩。应选A。40. B 解析：B【详解】句意：一一原谅我，我还没有读完这本书。我可以再借一段时间吗？一一抱歉，你不可以。你必须准时归还。考查情态动词。neednt没有必要；cant不可以、不允许；wont不会；shouldnt不应该。 根据You must return it on time,可知，不可以再借一段时间，

13、cant不允许,不可以。再者 对May I的否认回答,一般用carVt或者mustrVt。应选B。41. D解析：D【详解】句意：有时候，微笑可能是假的，隐藏着诸如愤怒，恐惧或担忧等感情。考查情态动词辨析。should应该；would会；must必须；can可能，表示有客观的可能性。根据hiding other feelings like anger, fear or worry.可知微笑可能是假的。应选 Do42. C解析：C【详解】句意：你数学考试再次得了A。你肯定很擅长数学。考查情态动词。can表示推测，可能，一般用于否认句和疑问句中；may表示推测，可能, 发生的可能性较小；must表

14、示推测，肯定。should表示推测，应该。根据You，e got an A in the maths test again.及结合语境可知，你肯定擅长数学。应选C。43. C解析：C【详解】句意：一一你能告诉我怎样续借图书馆的书吗？一一非常乐意。你不必每次都来我们前台。在网上续借更容易。考查情态动词辨析。carft不可能；mustnt禁止；needrft不必；shouldrVt不应该。根据 Its easier to renew them online”可知，在网上就能完成续借的事情,不必来前台办理,故 选C。44. A解析：A【详解】句意：一一这篇文章说，一个人的属相决定他的性格。一一你可以

15、为了好玩而读它，但不 要相信它。考查情态动词辨析。can可以；must必须；shouldnt不应该;neednt不必。根据but dont believe in that可知，不要相信这样的话，只是可以作为娱乐看一看就行了，应选A。45. B解析：B【详解】句意：一一这些迎春花多么漂亮啊！一一是的，在三月份在我的城市这些金黄色的花可以广泛地看到。考查情态动词。must必须；can能，可以；would将会，愿意；should应该。根据空后 be widely seen”可知，这里表示这些花能够被广泛看到，can符合语境，应选B。46. C解析：C【详解】句意：一一在中国，许多学生不得不熬夜做作业

16、。别担忧。政府已经意识到这个问题。我 相信很快就会有好消息。考查情态动词辨析。can能、会；should应当；must必须、一定；need需要。根据空前 Im sure”可推知,应是there must be, 一定有,表示肯定的推测。应选C。47. A解析：A【详解】句意：一一我可以喝点酒吗？ 一一不，你不能。你一会儿得开车回家。考查情态动词。mustnt不可以,表禁止；neednt不需要;carft不可能；may not可能不 是。上句询问能否喝点酒，结合drive home”可知，开车不能喝酒，表禁止，故用mustnt。 应选Ao 48. A解析：A【详解】句意：一一我可以看你的身份证吗

17、？我们必须检查一下你的个人信息。一一当然可以。给 你。考查情态动词。may可以，表请求或许可；need需要，指有必耍；should应该，表建议； must必须，强调主观意愿。根据答语Sure. Here you are可推断问句是征求对方的许 可，应选A。49. A解析：A【详解】句意：一一我想足够了。我们不需要做这么多椅子。一一我不这么认为。因为将近四分之 一需要修理。考查need的用法。根据I think they are enough,可知，第一处表示不需要，排除BD。 need doing=need to be done 表被动，应选A。50. D解析：D【详解】句意：一一那边的男孩是

18、汤姆吗？他经常穿那样的夹克。一一那不可能是他。他今天没来 上学。考查情态动词。need情不必;shouldnt不应该;must情禁止;carVt不可能。根据He isabsent from school today”可知，推测那个男孩一定不是汤姆，否认推测用cant 应选D。A. may; canB. might; should C. should; canD. must; has toThe boy is very brave. I he the tall tree.A. dare say; dares to climbdare to say; dare climbingB. dare sa

19、ying; dares climbdare to say; dares climbed15. The high school entrance examination is coming!Yes, our teacher tells us we be too careful while takingexams. A. mustnt B. shouldntC. needntD. cant16. Will you be back early this evening?Yes, but I be a little late. Our boss sometimes has extra work for

20、 us.A. mayB. mustC. needD. willWhen I was young, my father take me to climb the hill which was not far fromour house.A. mayB. mustC. wouldD. should17. Shall we go camping this summer holiday? Nothing be better.A.shouldB.couldC.must20. My bike was broken yesterday, so I walk home.A.mightB.had toC.mus

21、t21. Would you please in that way? Thats not safe!Sorry. I wont do it any more.A. not drivingB. not to drive C. no drivingD. mayD. couldD. not drive22. Dr. Zhong Nanshan once said, To prevent the spread of this disease, we never betoo careful.A. canB. mayC. mustD. shouldWill your mother be at home t

22、his Saturday?Hard to say. She go to the countryside to see my grandparents.A.mustB.mayC.canD.wouldThink twice before making a decision, or you get into trouble.A.mayB.cantC.shouldntD.mustnt Mom, must I clean my room now?No, you. You can do it after dinner.A. needntB. mustntC. shouldntD. cant Will da

23、d arrive home at 6 o/clock to have dinner with us this evening?I think he will, but he not. Sometimes he works extra hours.A.canB.mustC.needD.mayYou require others to do with the problem like you. Everyone has his own way.A.mustntB.needntC.may notD.shouldntYou smoke here! Look at the sign. It says N

24、o smoking.A. needntB. mustntC. canD. may Listen! Tom be listening to the music while doing his homework.Lets go upstairs to remind him to turn it off.A. shouldB. couldC. wouldD. mustMust I finish all my homework today, Mum?No, you, my dear. You can finish some tomorrow if you like.A. needntB. should

25、ntC. cantD. mustntWeve discussed every detail of this plan and have got everything ready. But still something go wrong. We still have to be very careful.A. mustB. shouldC. wouldD. maySuzy described every detail of the accident just now.Her memory be completely back.A. shallB. needC. mustD. couldIs t

26、hat Mr Zhou?It be him. He has gone to Beijing.A. canB. mayC. cantD. shouldntNever throw objects from the building. Even a small object cause serious injuries,or death, when dropped from a great height.A. mustB. shouldC.mayD.needMost young people like shopping onlinebecause they spendmuch time goingf

27、rom shop to shop.A. needntB. cantC.mustntD.shouldntIs it usually warm in Yancheng in May?Yes. But it be rather cold sometimes.A. mustB. shouldC. wouldD. canThe high school entrance examination is coming! Yes, our teacher tells us we be too careful while taking exams.A.mustntB.shouldntC.needn/tD.cant

28、You pay too much attention to protecting yourself if you plan to go abroad.A.mustntB.can/tC.shouldntD.needntIs it really necessary for me to go shopping with a mask on?一Im afraid you in public. It is not only to protect yourself but also to protect others.A. mustB. shouldC. canD. need Excuse me. I h

29、aven/t finished reading the book yet. May I keep it a bit longer?Sorry, you. You must return it on time.A.needntB.cantC.wontD.shouldntSometimes smiles be false, hiding other feelings like anger, fear or worry.A.shouldB.wouldC.mustD.canYouve got an A in the maths test again. You be good at it.A. canB

30、. mayC. mustD. shouldCould you tell me how to renew the library books?With pleasure. You come to our desk every time. Its easier to renew them online.A. cantB. mustntC. needntD. shouldnt 44.The article says that a person/s animalsign decides his personality.You read it for fun, but dont believe in t

31、hat.A. canB. mustC. shouldntD. needntHow beautiful the winter jasmines （迎春花）are!Yes. These golden-yellow flowers be widely seen in my city in March.A. mustB. canC. wouldD. shouldIn China, many students have to stay up late to do their homework.No worries. The government has realized the problem. Km

32、sure there be good newssoon.A. canB. shouldC. mustD. needMay I have some wine to drink?No, you, You have to drive home later.A. mustntB. needntC. cantD. may notI see your ID card? We have to check your personal information.Sure. Here you are.A. MayB. NeedC. ShouldD. MustI think they are enough. We m

33、ake so many chairs.I dont think so. Because nearly a quarter of them need.A. dont need to; mendingB. needed; to be mendedC. dont need; mendD. need; to mend45. Is the boy over there Tom? He often wears a jacket like that.It be him. He is absent from school today.A. needntB. shouldntC. mustntD. cant【参

34、考答案】*试卷处理标记，请不要删除一、选择题1. C解析：C【详解】句意：如果你给你妈妈买一台扫地机器人，她就不必每天扫地了。考查情态动词辨析。cant不能；mustnt lt； neednt不需要;shouldnt不应该。根据“If you buy your mum an iRobot floor cleaner可知，买了扫地机器人，就不需要人工每天扫地了, 应选C。2. B解析：B【详解】句意：使我高兴的是，我们不必去银行了。玛丽借给了我们一些钱。考查情态动词辨析。shouldnt不应该;need情 不必,不需要；couldnt不可能;wouldnt不 会。由Mary has lent u

35、s some money”可知，玛丽已经借给我们钱了，所以我们不必再去银 行了。应选B。3. C解析：C【详解】句意：一一有人敲门。一一一定是我妈妈。她总是这个时候回家。考查情态动词辨析。may也许；may not也许不；must一定；cant不能。根据She always comes back home at this time.可知，此处表示非常肯定的推测,应选C。4. C解析：C【详解】句意：一一小心！火有时候会很危险。一一好的。我马上把火扑灭。考查情态动词辨析。mustnt禁止;should应当；can会、能；needn勺不需要。根据前句 Be careful!可推知，应是说火有时候会

36、很危险，故情态动词应用can。应选C。5. D解析：D【详解】句意：一一我的车今天能修好吗？一一应该能，先生，如果有什么问题我会打 给你。 考查情态动词辨析。must必须，一定，表推测时，语气最肯定；could可能，表推测时， 其意很不肯定；shall将，会；should应当，应该，表示推测时，其语气比拟肯定，它通常 指非常可能的事，并暗示其推测有一定的事实依据或者合乎常理。根据H call if therms any problem可知，是说话人按照事实有一定依据的推测，用should 符合语境。应选D。6. C 解析：C【详解】句意：我们不应该从大楼上扔任何物体。当从很高的高度掉落时，即使

37、一个小的物体可能 导致严重的伤害或死亡。考查情态动词辨析。must必须；should应该；may可能；need需要。根据Even a small object.cause serious injuries or death,when dropped from a great height可知， 从高空中掉落 一个小的物体都有可能造成伤害或死亡，表示可能性用may,应选C。7. D解析：D【详解】句意：我们的化学老师总是告诉我们考试前怎样用功都不为过。考查情态动词辨析。mustnt不能，表禁止;shouldnt不应该，表建议；neednt不必,指 没有必要；caMt不能，表没有能力或不许可。根据

38、题干we.be too hardworking before the exams,可知是can、be too +形容词结构,表示再也不为过。应选D。8. C解析：C【详解】句意：一一爸爸，我们一定要等绿灯吗？一一是的，恐怕我们必须这样做。这是交通规 那么。考查情态动词。may可能；can可以；have to必须;need需要；根据must we wait until the light becomes green及Thats the traffic rule可知，每个人都必须要遵守交通规那么,应用 have to,应选 C。9. A解析：A【详解】句意：一一你能帮我一把吗？我一个人贴不起海报。

39、一一没问题。考查情态动词辨析。Could能、会（用在问句中表示委婉语气）；Should应该；Need需要;Must必须。根据I cant put up the poster by myself.”可知,此处表示请求，用委婉语气 表达能帮一下吗。应选A。10. B解析：B【详解】句意：一一汤姆在哪里？我正在考虑告诉他考试的结果。一一哦。你不必。他已经知道这 件事了。考查非谓语动词和情态动词。cant不可能；neednt不必；mustnt禁止；shouldnt不应该。 consider doing sth.考虑做某事，第一空用 telling；再由He has known it already.“

40、可知他已经 知道考试结果，不必再告诉他，第二空用neednK应选B。11. D解析：D【详解】句意：当你参观博物馆时，应该注意一些说明，我们最好不违反它们。考查含情态动词的被动语态和情态动词跟动词原形。some instructions”和pay attention to” 属于被动关系，所以第一个空用should be paid attention to结构，所以排除A、B； had better not do/be意为最好不做某事；against反对，介词，所以第二个空用动词短语be against ”反对。应选D。12. D解析：D【详解】句意：一一我们一定要今天完成吗？一一是的，你们必

41、须。今天是最后一天。考查情态动词辨析。would将；may也许;can可能，可以;must必须。根据Today is the last day.”可知，必须今天完成,应选D。13. A解析：A【详解】句意：神奇的是，这支笔能把声音转换成文字，而且很少出错。考查情态动词词义辨析。can能够，可以；must必须；may可以，可能；need需要。此句 是说这支笔能够把声音转换成文字，表示一种能力，应用can,应选A。14. C解析：C【详解】句意：我们青少年应该有梦想。有梦想和努力，任何惊人的事都能被创造。考查情态动词。may可能；can能够；should应该；might可能；has to不得不；m

42、ust必 须。第一个空表示“应该，用should；第二个空表示能力，用can。应选C。15. A解析：A【解析】句意这个小男孩非常的勇敢，我敢说，他敢爬上那棵高的树。dare既可作情态动词，也可 作实意动词。做情态动词时，无人称与数的变化，且空后用动词原形；做实意动词时，有 人称和数的变化，用dare to do sth。第一空排除Co第二空即可写成dare climb也可写成 dares to climb, 应选 A。16. D解析：D【详解】句意：一一中考就要来了！一一是的，我们的老师告诉我们考试的时候我们再怎么仔细都不为过。考查情态动词。mustnt禁止；shouldnt不应该；need

43、nt不需要;cant不能、不可能。根 据while taking exams”可知这里应用cant, cant be too+adj.表示“再也不为过，应选Do17. A解析：A【详解】句意：一一你今晚会早点回来吗？ 一一是的，但我可能会晚一点。我们的老板有时有额外的 工作要做。A. may也许;B.must必须;C.need需要；D. will将，将会。由下文的句子Our boss sometimes has extra work for us.我们的老板有时有额外的工作要做。可知，今晚我可能 会晚一点回来u因此用may be表示推测；选项B/C/D .不符合语境应选A。18. C解析：C【

44、详解】句意：在我小的时候，我的父亲会带我去爬ft,那离我们家不远。考查情态动词。may可能；must一定；would将要；should应该。此题考查情态动词的用法, 由When I was young可知，when引导的从句为一般过去时，因此主句应为过去的某种时态; 再结合句意及选项，可知C选项符合题意，would+动词原形是过去将来时；故答案选C。19. B解析：B【详解】句意：一一今天暑假我们去露营好吗？一一没有比这更好的了。考查情态动词辨析。should应该；could可以；must必须；may可能。根据Shall we go camping this summer holiday,可知

45、，此空要对上文的建议表达自己的看法。否认词+比拟级 表示最高级的意思，此句表示没有比这更好的了，用could表示一种委婉的说法。应选B。20. B解析：B【详解】句意:我的自行车昨天坏了，所以我不得不步行回家。考查情态动词。might可能；had to必须，不得不；must必须，一定；could能，会，是can 的过去式。must强调说话者的主观看法，have to强调客观需耍。根据My bike was broken yesterday我的自行车昨天坏了可知，此处表达所以我不得不步行回家，用情态动词的过 去式had to表示不得不。应选B。21. D解析：D【详解】句意：一一请不要以那样的方

46、式开车可以么？那不安全。一一对不起，我不会再那样做 了。考查动词。driving开车，动名词/现在分词形式；to drive动词不定式；drive动词原形。情 态动词would后面用动词原形，否认词not放在drive前面。应选D。22. A解析：A【详解】句意：钟南ft院士曾经说过:要预防这一疾病的传播，我们多么小心也不为过。考查情态动词。can能、能够；may可以；must必须；should应该。can的否认式和too或 enough连用表示多么也不为过，其他情态动词没有这种用法，故答案选A。23. B解析：B【详解】句意：一一你妈妈这周六将在家吗？一一很难说。她可能去乡下看我的祖父母。考

47、查情态动词辨析。must一定，表示有把握的推测；may可能，表示没有把握的推测； can可以，表示允许；would愿意，表示意愿。根据Hare to say”可知，此处表示没有把握 的推测，因此用may,应选B。【点睛】A解析：A【详解】句意：做决定前要三思，否那么你可能会惹上麻烦。考查情态动词。may可能；cant不能；shouldnt不应该；mustnt不允许；根据语境理解 可知，此处表达的是可能，是一种不太肯定的推测，英语用may,应选A。24. A解析：A【详解】句意：一一妈妈，我现在必须清扫房间吗？一一不，不需要。你可以在晚饭后做。考查情态动词。neednt不需要；mustnt禁止；shouldnt不应该；cant不能。根据英语语 法，对于must开头一般疑问句，假设要作否认回答，可用needn什，不用mustMt。应选A。25. D解