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(易错题精选)初中英语语法知识—情态动词的知识点

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一、选择题 1．-Could you help me with my English homework, Nancy? -Of course I____________. Glad to help. A．could B．can C．must D．do 2．—I’d like ________ Guo Jingming’s Tiny Times. —You had better________ his books. The stories he tells are far from real life. A．buying, don’t read B．to buy, not read C．buying, not read D．to buy, not to read 3．-Listen! A wolf is crying! -It _______ be a wolf, because a wolf never comes out at this time. A．mustn’t B．needn’t C．can’t D．don’t 4．(2018·山东临沂) Could you please speak a little louder? I ______ hear you very well. A．can’t B．mustn’t C．shouldn’t D．needn’t 5．You have finished most of the work, so you ____ start working so early tomorrow. You may come at 9 :00. A．can't B．mustn't C．needn't D．couldn't 6．I’ve bought a nice necklace for Jo’s birthday. She _____like it, but I’m not sure. A．can B．may be C．might D．must 7．A: Is Jim coming by train? B: I’m not sure. He _______ drive his car. A．must B．may C．need D．should 8．You look quite tired. You'd better ________ a good rest. A．stop to have B．stop having C．to stop to have D．to stop having 9．—Can I take some milk and biscuits to the reading room? —No, our school has a rule that students _______ eat or drink there. A．can’t B．mustn’t C．needn’t D．may not 10．—Have you heard about the temperature of the earth will rise to 59℃ in 2020? —Don’t worry! The news _______ be true. A．must not B．may not C．needn’t D．will not 11．He like coffee. I see him drink a cup at times. A．must B．may C．can’t D．mustn’t 12．—Must we finish the work right now? —No, you ________. You can do it tomorrow. A．needn’t B．shouldn’t C．mustn’t D．can’t 13．—The book report is very important. You ________ write it carefully. —But I ________ hand it in now. A．must; must B．have to; must C．must; have to D．have to; have to 14．— May I have some wine? — No, you . You have to drive home later. A．shouldn't B．needn't C．mustn't D．may not 15．—________ I borrow the books from the library, Miss Yang? —Sorry, you________. These books are only for members of the English Club. A．Can; couldn’t B．Could; can’t C．Could; couldn’t D．Can; needn’t 16．—Must I go out to have dinner with you, Mum? —No, you , my dear. You’re free to make your own decision. A．shouldn’t B．mustn’t C．needn’t D．can’t 17．—I feel tired. —You ________ go to bed so late. A．must B．shouldn’t C．should 18．This book _____ Lucy’s. Look! Her name is on the book cover. A．must be B．may be C．can’t be D．mustn’t be 19．The flowers ________ every day, or they will die. A．must water B．can be watered C．should water D．must be watered 20．—Must I hand in my reports today? —No, you ________. A．mustn’t B．can’t C．shouldn’t D．don’t have to 21．一Already five people in the taxi, but the driver managed to take me as well. 一Terrible, and it be an uncomfortable journey. A．can B．should C．must D．need 22．I see the blackboard. I need to have my glasses. A．can B．can’t C．must D．mustn’t

【参考答案】***试卷处理标记，请不要删除

一、选择题 1．B 解析：B 【解析】 【详解】 句意： -南希，你能帮我做英语作业吗？-当然可以。很乐意帮忙。A. could能；B. can能； C. must必须；D. do做。could如果是表示“可能、能够”用于一般过去时态时,回答可用could. 例如：Could he play the piano two years ago? 肯定回答Yes, he could.否定回答No, he couldn't. 如果表示“委婉、请求的语气”,回答用"can"例如：Could I use your computer? 肯定回答用Yes/ Of course, you can.但不能用Yes, you could.否定回答用Sorry, you can't.不用Sorry, you couldn't 。依据句意可知此题是表示委婉、请求的语气，故选B。

【点睛】 could的用法：could如果是表示“可能、能够”用于一般过去时态时,回答可用could. 例如：

Could he play the piano two years ago? 肯定回答：Yes, he could.否定回答：No, he couldn't. 如

果表示“委婉、请求的语气时”,回答用"can".例如：Could I use your computer? 肯定回答可用：Yes, you can.但不能用Yes, you could.否定回答可用：Sorry, you can't.不用Sorry, you couldn't . 2．B 解析：B 【解析】 【详解】 句意：——我想买郭敬明的《小时代》。——你最好不要读他的书。他讲的故事与现实生活相去甚远。 考查非谓语动词及固定句型。短语would like to do sth.愿意去做某事；第一空排除AC；You had better+动词原形，你最好做某事；You had better not+动词原形，你最好不要做某事。

第二空排除D。根据题意，故选B。 3．C 解析：C 【解析】 【详解】 句意：--听! 狼在叫! --它不可能是狼，因为狼从来不会在这个时候出来。 A. mustn’t禁止；B. needn’t没有必要；C. can’t不可能；D. don’t构成一般现在时的否定

句。根据“because a wolf never comes out at this time因为狼从来不会在这个时候出来”，可推断它不可能是狼，故选C。 【点睛】 情态动词表推测的用法：can表示“可能”；can’t表示“不可能”；may表示“可能”，must表示“一定”，注意mustn’t表示“禁止”不表示推测，表示否定推测要用can’t. 4．A 解析：A 【解析】 【详解】 句意：请你说大点声好吗？我不能很好地听到你说的话。考查情态动词辨析。can't不能，表示不能够；mustn't不许，表禁止；shouldn’t不应该，表劝诫；needn’t无需，表示没必要。本句表示“不能够”，根据句意语境，可知BCD三项意思都与句意不合，故选A。 5．C

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初中英语知识点归纳情态动词的用法

初中英语知识点归纳情态动词的用法

初中英语知识点归纳情态动词的用法情态动词是英语中的一个重要语法现象，它在句子中起到了一定的修辞和语气的作用。

在初中英语学习中，学生们经常接触到情态动词，并且需要掌握其用法。

本文将对初中英语中的情态动词进行归纳总结，以帮助学生更好地理解和运用情态动词。

一、情态动词的定义情态动词（Modal Verbs）是指在句子中表示说话人的态度、意愿、推测、能力、可能性等情态的一类特殊动词。

情态动词的特点是其后面接动词原形，并且不具备人称和数的变化。

二、常见的情态动词英语中常见的情态动词有以下几个：can, could, may, might, will, would, shall, should, must等。

三、情态动词的用法1. 表示能力、许可或可能性情态动词"can"表示某人具备做某事的能力，"may"表示允许或可能性，"could"用来表示过去的能力或请求等，"might"可以用来表示比"may"更小的可能性。

例句：I can swim.（我会游泳。

）May I go to the restroom?（我可以去厕所吗？）Could you please open the window?（你可以帮我开下窗户吗？） It might rain tomorrow.（明天可能会下雨。

）2. 表示推测、猜测情态动词"must"表示对某事有一定推测，"shall"用来询问并提供建议，"would"则表示某人愿意做某事。

例句：She must be busy.（她一定很忙。

）Shall we go to the movies tonight?（我们今晚去看电影好吗？） Would you like a cup of tea?（你想喝杯茶吗？）3. 表示义务、建议和可能性情态动词"should"表示建议或应该做的事情，"ought to"表示某事理应如此，"will"可以用来表示请求或承诺，"can"也可以表示请求。

初中英语语法知识—情态动词的知识点总复习含答案(1)

初中英语语法知识—情态动词的知识点总复习含答案(1)

一、选择题1．—The book report is very important. You ________ write it carefully.—But I ________ hand it in now.A．must; must B．have to; mustC．must; have to D．have to; have to2．(2018·山东临沂) Could you please speak a little louder? I ______ hear you very well. A．can’t B．mustn’tC．shouldn’t D．needn’t3．You have finished most of the work, so you ____ start working so early tomorrow. You may come at 9 :00.A．can't B．mustn't C．needn't D．couldn't4．―I didn’t pass the driving test again.―Don't worry. Just like the weather, life be beautiful all the time.A．can't B．needn't C．shouldn't D．mustn't5．The designer has tried every possible way to make the robot light, so you _____ worry about its weight.A．must B．may C．can’t D．needn’t6．You______ worry about your lessons. Be careful next time and you will get a good mark. A．don’t need to B．not need C．needn’t to D．don’t need7．---Mum, must I finish my homework today?---No, you . Tomorrow is Sunday and you may have a rest today.A．shouldn’t B．mustn’t C．can’t D．d on’t have to 8．You look quite tired. You'd better ________ a good rest.A．stop to have B．stop having C．to stop to have D．to stop having 9．—I can't stop smoking, doctor.—For your health, I'm afraid you ________.A．must B．can C．may D．need10．— I wonder if these are Jim's glasses.—They _____his. He doesn't wear glasses.A．might be B．could be C．can't be11．—Susan, someone is waiting for you on the phone. It_______ be your sister, but I’m not sure.—Oh, please tell her to call me_______ because I’m busy now.A．might; later B．must; later C．might; late D．must; late 12．—Must we finish the work right now?—No, you ________. You can do it tomorrow.A．needn’t B．shouldn’t C．mustn’t D．can’t13．—________ I borrow the books from the library, Miss Yang?—Sorry, you________. These books are only for members of the English Club.A．Can; couldn’t B．Could; can’tC．Could; couldn’t D．Can; needn’t14．Since the road is muddy,it ________last night, ________?A．must be rained; wasn’t it B．must have rained; didn’t it C．must rained; d idn’t it D．must have rained; wasn’t it 15．This book _____ Lucy’s. Look! Her name is on the book cover.A．must be B．may be C．can’t be D．mustn’t be 16．Will you please________them________the Birdwatching Society?A．inviting; join B．to invite; to join C．invite; to join D．to invite; join 17．—Mum, I’ve signed for a big box by Future Express (快递). What’s in it?—I’m not sure. It ________be a present from your brother.A．need B．must C．may D．will 18．—Is Wilson on duty in class today?—It________be him. It's his turn tomorrow.A．must B．can't C．should D．needn't 19．一Already five people in the taxi, but the driver managed to take me as well.一Terrible, and it be an uncomfortable journey.A．can B．should C．must D．need20．—I often see Maria in the library, and she _________ like reading best.—That’s right.A．need B．may C．must D．can21．－Mum, must I stay there the whole day?－No, you__________. You__________ come back after lunch, if you like.A．mustn’t; can B．needn’t; must C．needn’t; may 22．—Sorry, Ms Wang. I left my homework at home. Must I hand it in today?—No, you_______ . You_______ bring it here tomorrow.A．mustn’t; should B．needn’t; must C．mustn’t; may D．needn’t; can 【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】句意：——这个读书报告很重要。

初中英语语法知识—情态动词的知识点(1)

初中英语语法知识—情态动词的知识点(1)

— ________.
A．Yes, I couldB．No, I can’tC．Yes, I canD．No, I won’t
22．One ______ easily lose his way when he visits or comes to a new place.
A．mayB．mustC．needD．should
14．C
解析：C
【解析】
句意：你能帮助我做作业吗？——当然可以，如果我能的话。Could you……？表示委婉的请求，不表过去；表示能够，用情态动词can。故选C。
15．C
解析：C
【解析】
句意：每个人都应该对父母有礼貌。A. could可能；B. may也许；C. should应该；表示按理应当；D. can能够。根据句意故选C。
2．C
解析：C
【解析】
【详解】
句意：--听!狼在叫! --它不可能是狼，因为狼从来不会在这个时候出来。
A. mustn’t禁止；B. needn’t没有必要；C. can’t不可能；D. don’t构成一般现在时的否定句。根据“because a wolf never comes out at this time因为狼从来不会在这个时候出来”，可推断它不可能是狼，故选C。
A．Could; couldB．Can't; canC．Could; canD．Can; could
15．Everyone______ be polite to their parents.
A．couldB．mayC．shouldD．can
16．一Hurry up, Mark! Let's cross the road as quickly as possible.
九年级英语情态动词知识点

九年级英语情态动词知识点

九年级英语情态动词知识点情态动词是英语中的重要语法部分，它们可以用来表示承诺、建议、推测、可能性等含义。

掌握情态动词的使用规则，对于正确理解和运用英语至关重要。

本文将探讨九年级英语情态动词的相关知识点。

一、情态动词的定义及特点情态动词（modal verb）是表示说话人的意愿、可能性、客观能力等的动词。

英语中常用的情态动词有can、could、may、might、must、shall、should、will、would等。

情态动词有以下几个特点：1. 情态动词后面接动词原形，不加s/es；2. 情态动词本身没有过去式和将来式，它们的过去式和将来式由其他动词来表达；3. 情态动词后面的动词不需要加to。

二、情态动词的用法1. 表示能力与许可can和could都表示能力和许可的意思，can表示一般的能力或许可，而could则表示过去或虚拟条件下的能力或许可。

例如：- I can swim.（我会游泳。

）- Could you please lend me your pen?（你可以借给我你的笔吗？）2. 表示推测和可能性may和might表示可能性，may表示可能性较大，might表示可能性较小。

例如：- It may rain tomorrow.（明天可能会下雨。

）- He might be busy.（他可能很忙。

）3. 表示建议和命令should表示建议，而must表示命令或强烈的建议。

例如：- You should take a break.（你应该休息一下。

）- You must finish your homework before dinner.（你必须在晚饭前完成作业。

）4. 表示推测和虚拟条件would常用于if引导的虚拟条件句中，表示与现在或将来相反的假设情况。

例如：- If I were you, I would go to bed early.（如果我是你，我会早点上床睡觉。