2022年中考英语语法精讲精练第九章情态动词 .pdf

学习好资料欢迎下载第九章：情态动词情态动词包括 :can, may, must, need, dare, should, be able to. 情态动词后加动词原形 . can 的用法（一）能力类1.-Wheres Mr Lee? I have something unusual to tell him. -You_find him. He_Japan. A. may not; has gone to B. may not; has been to C. cant; has gone to D. cant; has been to 2.-Finish drawing a horse in ten minutes. OK? -Sorry. It_in such a short time. A. may do B. cant be done C. must do D. neednt be done 3. I have my own room in my house, so I_do what I want in it. 4. A. must B. have to C. need to D. can 4._you mend my car? I_not start it. A. Would; would B. Must; must C. Can; can D. May; may 5._she ride when she was three years old? A. Can B. Could C. Need D. May 6. The boy_answer this kind of hard questions one year ago. A. can B. may C. could 在这一用法中 ,can表示能力 ,意思是 能,会,其否定式 cant表示 不能 。 在过去时中用 could和 couldnt。答案为 : 1. C 2. B 3. D 4. C 5. B ，could 为过去式6. C，could 为过去式（二）推测类7.Who is the man over there? Is it Mr Li? -No, it_be him. Mr Li is much taller. A. mustnt B. may not C. cant D. neednt 8. -Listen! Someone is singing in the next room. Who_it be? Is it Wei Fang? 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 6 页 - - - - - - - - - 学习好资料欢迎下载-No. It_be her. She is at school now. A. will; may not B. must; mustnt C. may; cant D. may; wont 9. -Is Mr Hu in the reading room? -No, he_be there. He has gone to Tianjin. A. mustnt B. neednt C. wont D. cant 10. Class 3 won the football match! _it be true? A. May B. Must C. Will D. Can 解析：在这一用法中,can意为可能,表示客观可能性 ,常常用于疑问句和否定句中。答案为: 7. C 8. C 9. D 10. D （三）请求许可11.-Could I look at your pictures? -Yes, of course you_. A. could B. can C. will D. might 12._you pass me a pen? Id like to write down the telephone number. A. Need B. CouldC. Must D. Should 解析：在这一用法中,can 和 could 都表示现在 ,用 could 比用 can 语气更加委婉客气,常用Could I / you.?句式 ,表示 我/你能 吗?若表示同意要用can,不用 could，答案为 : 11. B 12. B may 的用法（一）请求许可类1.-_I have your name, please? -Yes, Michael. M-I-C-H-A-E-L. A. Must B. Will C. May D. Need 2. -May I go to the cinema, dad? -No, you_. You must finish your homework first. A. mustnt B. wontC. dont D. neednt 3. -May I smoke here? -_, you_. It can be dangerous. A. Yes; can B. No; cant 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 6 页 - - - - - - - - - 学习好资料欢迎下载C. Yes; may D. No, neednt 解析：在这一用法中,may 表示许可或征询对方许可,表示可以的意思 ,常常与第一人称I连用,构成 May I.? 句式,表示 我可以 吗?肯定回答用Yes, you may.; Yes, please. 等;否定回答用 No, you cant.或 No, you mustnt.,不用 No, you may not.答案为 : 1. C 2. A 3. B （二）可能性类4. You_go and ask Meimei. She_know the answer. A. must; can B. must; may C. need; can D. can; may 5. Look out! The knife is very sharp. You_cut your finger. A. need B. must C. should D. may 解析：在这一用法中 ,may 表示可能性 ,意思是 也许 ,可能,通常用于肯定句中。 答案为 : 4. D 5. D Must 的用法（一）义务类1.-May I go to the cinema, Mum? -Certainly. But you_be back by 11 oclock. A. can B. may C. must D. need 2.-SARS is such a terrible disease. -Yes, it is. We_be more careful. A. can B. may C. must D. need 3. To make our city more beautiful, rubbish_into the river. A. neednt be thrownB. mustnt be thrownC. cant throwD. may not throw 4. These books_out of the reading room. You have to read them here. A. cant take B. must be takenC. can take D. mustnt be taken 5. Cars, buses and bikes_stop when traffic lights change to red. A. can B. may C. must D. need 解析：在这一用法中,must 意为必须 ,应该,表示必须要做的事,其否定式 mustnt 表示禁止,即不许对方做某事，答案为: 1. C 2. C 3. B 4. D 5. C （二） must 和 have to 的用法区别类名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 6 页 - - - - - - - - - 学习好资料欢迎下载6. -Can you go swimming with us this afternoon? -Sorry, I cant. I_take care of my little sister at home because my mother is ill. A. can B. mayC. would D. have to 解析：must 表示说话人的主观看法,而 have to 表示客观的需要 ,意思是 不得不 ， 答案为 : 6. D （三） must 疑问回答类7. -Must I finish the work before five oclock? -No, you_. A. neednt B. mustnt C. have to 8. -_I come back before five oclock? -No, you_. But you_be back later than seven oclock. A. Need; must; mustntB. May; mustnt; cant C. Can; cant; cantD. Must; neednt; cant 9. -Must I clean the room right now? -No, you_. You_clean it after lunch. A. neednt; canB. neednt; may C. mustnt; canD. mustnt; may 解析：回答 must 开头的一般疑问句,如果是否定的回答,要用 neednt或 dont have to,表示不必,没有必要 的意思 ,不用 mustnt,因为 mustnt 表示禁止或不许 ,意思是 一定不要 的意思。答案为7. A 8. D 9. B （四）推测类10. Susans parents have bought a large house with a swimming pool. It _be very expensive. A. must B. can C. mustnt D. cant 11. This book_Lucys. Look! Her name is on the book cover. A. must be B. may beC. cant be D. mustnt be 答案为 : 10. A 11. A need和 dare 的用法（一）情态动词类1.A teacher _do every exercise, but a pupil_. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 6 页 - - - - - - - - - 学习好资料欢迎下载A needn t ;must B may not; must C needn t ;neednt D can t ;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 neednt come3.She _ in pulic. A.doesnt dare speak B.darent to speak C.doesnt dare speaking D.darent speak 解析：need与 dare作情态动词时后面直接加动词原形，否定直接在need和 dare后加 not，没有人称与数的变化，即无论主语是he 还是 she，情态动词都用原形，答案为：1.A 2. D 3.D (二)实意动词类4.He _ some time to rest because he feels thirsty and hungry. A.need B.needs C.needing D.needed 5. I _ a car, the bike is good for me. A.dont need buy B.dont need to buy C.neednt to buy D.neednt buying 6.He _ any difficult situation. A dares face B.dare to face C.dare facing D.dares to face 解析：need与 dare可当作实义动词使用, 这时 need与 dare 就象其他动词一样,有第三人称,单复数 , 后面加带to 的动词等特性。答案为：4.B 5.B 6.D be able to 类（一）与 can、could 互换类1.Im able to swim in that river.( 选同义词 ) A,can B.could C.must D.may 2.He was able to write 3000 characters when he was six years. A.can B.could C.may D.need 解析： be able to 表“ 能会 ” ，后面加动词原形，在一般现在时中可与can 互换，在一般过去时中可与could 互换， be able to 的一般现在时形式为：am、is、are able to， 一般过去时形式为： was、were able to；答案为： 1.A 2.B (三)八种时态类3. He _ run a train when he finishes his training in that college. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 6 页 - - - - - - - - - 学习好资料欢迎下载A.can B.will can C.is able to B.will be able to 4. He _ sing 30 songs when he was five. A.can B.have could C.has been able to D.had been able to 解析：be able to 可用于八种时态中， 但 can 不可以； 答案为：3.B 4.D(根据后面 when he was five 中的 was 可以判断是过去的事，他能唱30 首歌是在五岁以前，故应选过去完成时) Should 的用法(一)推断类1.-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 解析： should 表示推断。表示推断。意为“ 应该” 、“ 可能” ：They should be there by now, I think. 我想现在他们都已经到了。The concert should be great fun. 音乐会应该很有意思。The poems should be out in a month or so. 个把月之后这些诗估计就可以出版了。With an early start he should be here by noon. 动身得早，他中午就该到这里了。【注】 should 表示推断时，语气较肯定，通常是指非常可能的事(因为暗示有一定的事实依据或合乎常理)，而 may, might, could 等表示推测时，则语气较不肯定，尤其是might, could 。在四个备选项中，A、B 和 C 均表示推测，但A 通常不用于肯定句中表示推测，故不宜选；B 和 C 虽均可用于肯定句表示推测，但根据对话情景顾客下午要照片，如果店主中午 12 点还不能把照片冲洗出来，那么生意肯定难做成，所以店主应用肯定语气较强的12should(=应该 )来回答顾客，而不是用语气较弱的might(= 有可能 )，即应选 B 不选 C （二）建议或劝告类2.-Recently, I cough very badly. - You _ give up smoking. A.can B.may C.need D.should 解析： should 表示建议或劝告。其意为“ 应该” ：You should go and ask your teacher. 你应该去问问老师。答案为：2.D 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 6 页 - - - - - - - - -