新初中英语语法知识—情态动词的知识点总复习有答案(2)

英语情态动词含答案解析一、情态动词单项选择题1．It’s quite cold outside. You’d better ________ the windows or the door.A．open B．not to open C．don’t open D．not open【答案】D【解析】【详解】句意：外面很冷。

你最好不要打开窗户或门。

考查固定句型，open v. 开。

had better (not) do sth.最好(不)做某事，根据“It’s quite cold outsi de.”可知应该是最好不要开窗户或门，故选D。

2．—I cannot find my pen. ________ I borrow yours?—Sure.A．Can B．Must C．Should D．Would【答案】A【解析】【详解】句意：——我找不到我的钢笔。

我可以借你的吗？——当然。

考查情态动词辨析。

can可以；must必须；should应该；would将。

根据“I borrow yours”可知，此处应用can表请求允许，希望能借对方的钢笔用一下，故选A。

3．—Is that Miss Liu over there?—No. It ________ be her. She has gone to the USA．A．mustn't B．can't C．won't D．needn't【答案】B【解析】【分析】【详解】句意：——是刘小姐在那边吗？——不是。

那不可能是她。

她去美国了。

考查情态动词。

mustn’t不准；can’t不可能；won’t将不；needn’t没必要。

根据“She has gone to the USA她去美国了”可知那不可能是刘小姐，应用“can’t”表示否定推测。

故选B。

4．—Look, the lady in red ________ be our English teacher.—No, she________be. She is in the office now.A．must; can’t B．can; mustn'tC．may; mustn’t D．shall; can’t【答案】A【解析】【详解】句意：——看，穿红衣服的那位女士一定是我们的英语老师。

情态动词的用法（附练习及参考答案）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。

情态动词无人称和数的变化；不能单独使用，必须与其后的动词原形构成谓语。

一、情态动词的基本句型肯定句：主语+情态动词+动词原形+......You can sleep here.否定句：主语+情态动词+not+动词原形+......You can’t sleep here.疑问句：情态动词+主语+动词原形+......Can I sleep here.二、情态动词的意义must“必须”; can/could“能，会”; may/might “可以”; should“应该”; would“愿，要”; have to“不得不”; need“需要”can 表示能力，意为―能会，表示推测，意为―可能，常用于否定句和疑问句中表示请求，允许，意为―可以could 是can 的过去式，意为―能、会，表示过去的能力在疑问句中表示委婉请求may 表示请求、许可，意为―可以表示推测，常用于肯定句中，意为―可能、也许might 是may的过去式,表推测，常用于肯定句中，意为―可能、也许must 表示主观看法，意为―必须、应该，表有把握的推测，用语肯定句Need \表示需要、必须，主要用于否定句和疑问句中dare 表示敢于，主要用于否定句和疑问句中should 意为―应该，表示要求和命令表示劝告、建议had better 意为―最好，表示建议used to意为―过去常常，表示过去的动作、行为考点一情态动词情态动词有具体的词义，但也同助动词一样，需要与其他词语一起构成句子的谓语，另外情态动词没哟人称和数的变化，情态动词后必须跟动词原形。

三、情态动词的基本用法1. can 的用法（1）表示能力、许可、可能性。

一、选择题1．Don’t turn on the TV. Grandma ________.A．sleeps B．is sleeping C．sleep D．are sleeping 2．—Mom, can you teach me how to pronounce the words?—Wait a minute. I ________.A．am cooking B．cookC．cooked D．will cook3．— Look at my new watch.—Well, it’s so cool! When and where________you buy it?A．Do B．will C．did D．Are4．It ________ heavily when I left the movie theater.A．rains B．was raining C．is raining D．will rain 5．It’s 4:00 p.m. The students _____ in the pool.A．swim B．swam C．swims D．are swimming6．—I called you at three yesterday afternoon, but you weren’t in.—I ________ a meeting at that time.A．had B．was having C．have had D．would have 7．—How much is the ticket (票) to Central Park?—One ticket $40, and you can $80 for two persons.A．costs; pay B．cost; spend C．pay; spend D．spends; pay 8．My mother when I got home yesterday.A．will cook B．cooks C．has cooked D．was cooking9．--Look! Someone the classroom.--Well,it wasn't me. I didn't do it.A．is cleaning B．was cleaning C．has cleaned D．will clean 10．If Tina _____ at home tomorrow, I _____ her.A．is staying, will visit B．stays, will visit C．will stay, visit 11．He _______ to school by bike, but now he _____ to school on foot.A．used to going, gets used to goingB．used to go, gets used to goC．used to go, gets used to going12．—Rose, can you give me a hand?—Just a minute. I ______ the followers.A．am watering B．have wateredC．watered D．water13．Look at Amy. She ________ for the school bus.A．wait B．is waiting C．waits D．waiting 14．— Have you ever been anywhere for a trip?— A trip? I ________ away from my hometown even once.A．went B．have gone C．have been D．have never been 15．The water ______ cool when I jumped into the pool for morning exercise.A．was felt B．is felt C．felt D．feels 16．While I_______ a detective story, someone_______ at the door．A．read, was knockingB．read, knockedC．was reading, knockedD．was reading, was knocking17．--What age did you leave home ?--I left home at 18. I ___your city for five yearsA．have gone to B．have been to C．have been in D．have come to 18．The film Operation Red Sea_____a lot of praise since its first show months ago. A．wins B．win C．will win D．has won 19．It’s 8 o’clock. The students _________ an English class.A．have B．having C．is having D．are having 20．—Did you hear the strange noise next door around 9 o’clock last night?— No, I ________my favourite film in my bedroom.A．watch B．watched C．am watching D．was watching 21．Don’t talk! The baby ________.A．sleeps B．is sleep C．sleeping D．is sleeping 22．— What do you use MP3 for?— I ________ it ________ to music.A．use; listen B．are listening; listeningC．use; to listen D．is listening; to listening23．My father was reading ________ I was sleeping.A．while B．when C．before D．after 24．Look! All my classmates ___________ on the playground.A．are running B．ran C．were running D．run25．—I can’t find Peter. Where is he?— He ______ tea in the living room.A．drinks B．drinking C．is drinking D．drink【参考答案】***试卷处理标记，请不要删除一、选择题1．B【解析】【分析】【详解】句意：别开电视，奶奶正在睡觉。

复习专题常见情态动词最全总结一、初中英语情态动词1．——Do you have any plans for this summer vacation? ——I'm not sure. I ___ take a trip to Taiwan.A. mustB. needC. mayD. should【答案】C【解析】【分析】句意:一今天暑假你有什么计划吗?一我还不确定。

我可能去台湾去旅行。

A.必须，一定;B.需要，必要;C.可能;D.应该。

根据句中I'm not sure可知，说话人还没有确定的计划，所以这只是一个可能，应选C。

2．—Where is George?—He _______ be here just now. His coffee is still warm.A. needB. can'tC. mustD. shouldn't【答案】 C【解析】【分析】句意：——乔治在哪里？——他刚才一定在这里，他的咖啡还是热的。

A. need需要； B. can't 不能，不可能（表示推测）； C. must 必须，一定（表示推测）； D. shouldn't不应该；根据His coffee is still warm.可知表示肯定推测一定在这儿；故答案为C。

【点评】考查情态动词。

掌握情态动词表推测时的意义和用法。

3．— Sorry, I forgot to take money with me. Maybe I can't buy the book you like.— Mum, you ______ worry about it. We can pay by Alipay （支付宝）.A. can'tB. needn'tC. mustn'tD. shouldn't【答案】 B【解析】【分析】句意：——对不起，我忘记带钱了。

一、选择题1．Let’s ____________ volleyball. That _________ good.A．playing, is B．playing, sounds C．play, sounds D．play, is sound C解析：C【解析】【详解】句意: 让我们打排球吧，听起来不错。

play玩；sound听起来。

根据“Let's”可知这里let's do sth表示让我们做某事，后面跟动词原形，good是一个形容词，前面用系动词，句子叙述一件事实，时态用一般现在时，主语是单数，用第三人称单数形式,故选C。

2．______ talk in the library.A．Don’t B．Not C．Not to A解析：A【解析】【详解】句意：在图书馆不要说话。

此处是祈使句的否定形式，因此在动词原形前加don’t，故为Don’t+动词原形。

故选A。

3．The teacher often says, “ _____ late for school. ”A．Don’t B．Don’t be C．Not D．Doesn’t B解析：B【解析】【详解】句意：老师经常说：“上学不要迟到。

”老师的话是一个祈使句，祈使句的主要动词要用原形，late是形容词，前要加be动词。

祈使句的否定，是在句首加don’t。

故选B。

4．---Be careful, don’t forget to follow your father.---I know that, Mum. One can never be too careful.A．and B．or C．but D．so A解析：A【解析】试题分析：and和，并且；or或者，否则；but但是；so因此。

句意：小心，并且不要忘了跟着你的父亲。

——我知道，妈妈。

一个人不可能永远太过小心。

故选A。

考点：连词辨析点评：连词在句子中主要起联系上下文的作用，他们之间的区别就是表示逻辑关系的不同，所以在解题时先要理解上下文含义，然后根据上下文逻辑关系选择合适的连词。

情态动词全部知识点总结一、情态动词的基本概念及用法1. 情态动词的定义和特点情态动词是一种特殊的助动词，用来表示说话人对某种情态或可能性的态度。

情态动词具有一定的情态意义，表示说话人的态度、愿望、命令、建议、可能性等。

2. 情态动词的基本特点（1）情态动词没有人称和数的变化，即其形式不受主语的变化而变化；（2）情态动词后面通常接动词原形，构成情态动词的基本结构；（3）情态动词后面一般不加不定式的to，除了ought to外，其他情态动词后面不接to形式的动词。

二、情态动词的用法1. 表示能力、许可和请求（1）can和coulda. 表示能力，用于表达某人有能力做某事；例如：She can speak Chinese.（她会说中文。

）b. 表示请求，用于表示请求或允许；例如：Can I borrow your pen?（我能借你的笔吗？）（2）may和mighta. 表示许可，用于请求许可或征求对方的意见；例如：May I come in?（我可以进来吗？）b. 表示可能性，用于表示可能的情况；例如：It may rain tomorrow.（明天可能会下雨。

）2. 表示建议、命令和义务（1）shoulda. 表示建议，用于给出建议或提出主张；例如：You should see a doctor.（你应该去看医生。

）b. 表示义务，用于表示责任或义务；例如：We should obey the law.（我们应该遵守法律。

）（2）ought toa. 表示责任或义务，用于表示应该做的事情；例如：You ought to apologize to her.（你应该向她道歉。

）3. 表示可能性和必然性（1）musta. 表示必然性，用于表示肯定的推断或必然的结论；例如：He must be at home now.（他现在一定在家。

）b. 表示义务，用于表示应遵守的规定或责任；例如：Students must wear school uniforms.（学生必须穿校服。

一、选择题1．—How much is the ticket (票) to Central Park?—One ticket $40, and you can $80 for two persons.A．costs; pay B．cost; spend C．pay; spend D．spends; pay 2．—Look, Tom's parents look so sad.—Maybe they what's happened.A．knew B．have known C．has known D．will know 3．—How long can I _____ the English workbook? —For two weeks.A．borrow B．to borrow C．keep D．to keep 4．—Listen！Who in the music room?—It must be Sally. She there every day.A．sings, sings B．is singing, sings C．sings, is singing5．We’re not sure _______ there’ll be _______ or not tomorrow.A．if; rains B．if; rainy C．whether; raining D．whether; rain 6．No noise, please. Your brother ________ his homework in the next room.A．does B．is doing C．did D．has done7．Dick __________ in America, but he has been ___________ Chinese food since he moved to China.A．used to live; used to eatingB．is used to live; used to eatC．is used to live; used to eatingD．used to living; used to eat8．It’s 4:00 p.m. The students _____ in the pool.A．swim B．swam C．swims D．are swimming9．Which of the following sentences is correct?A．He came in and sat down.B．We all like <Harry Potter>.C．When we met. He didn't say hello.D．We went out, headed for the bus stop.10．Sorry, Jen ny isn’t here. She________ up some lights in the garden.A．put B．puts C．is putting D．has put 11．Doctor Ray, as well as other scientists __________ trees for nearly 15 years, but they know only a little about them.A．study B．studies C．has studied D．have studied 12．—How long have you________?—For 10 years, we got married in 2005.A．married B．got married C．been married D．were married 13．The Great Wall (长城) ________ long and it ________ a long history (历史).A．has; is B．is; is C．is; has D．have; has 14．----Can you tell me how long you_______ the Huawei mobile phone,Mr. Zhang.----Nearly a year. It works very well.A．will buy B．have had C．have bought D．had had15．--Look! Someone the classroom.--Well,it wasn't me. I didn't do it.A．is cleaning B．was cleaning C．has cleaned D．will clean 16．He _______ to school by bike, but now he _____ to school on foot.A．used to going, gets used to goingB．used to go, gets used to goC．used to go, gets used to going17．Look! Dave __________ on the phone.A．talks B．are talking C．talk D．is talking 18．Don’t turn on the TV. Grandma ________.A．sleeps B．is sleeping C．sleep D．are sleeping 19．We were in Qingdao last spring and _______ great fun there.A．is having B．are having C．had D．have 20．It’s 8 o’clock. The students _________ an English class.A．have B．having C．is having D．are having 21．—Did you hear the strange noise next door around 9 o’clock last night?— No, I ________my favourite film in my bedroom.A．watch B．watched C．am watching D．was watching 22．—How did the accident happen?—You know, it was difficult to see the road clearly because it________.A．was raining B．has rained C．is raining D．will rain 23．Sandy likes ________ TV. She ________ TV every day.A．watching; watching B．watch; watchesC．to watch; is watching D．watching; watches24．My father is a teacher and he ___________ in this school for about twenty years. A．works B．is working C．was working D．has worked 25．—I called you at three yesterday afternoon, but you weren’t in.—I ________ a meeting at that time.A．had B．was having C．have had D．would have 【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【分析】【详解】句意：——中央公园的门票多少钱？——一张票是40美元，两个人你需要支付80美元。

情态动词的知识点总结一、情态动词的定义和特点情态动词（Modal Verbs）是一类特殊的助动词，用来表示说话者对某种可能性、必然性、推测性、建议性、义务性等的看法或态度。

情态动词有其特殊的用法和含义，一般不作为定语或宾补，不定式，分词，动名词和被动语态等也不与情态动词连用。

情态动词没有人称和数的变化，而且在肯定句和一般疑问句中不需要使用助动词。

例如：1. He can speak English.（他会说英语。

）2. Can he speak English?（他会说英语吗？）二、情态动词的用法情态动词在句子中的主要用途包括：1. 表示能力或许可Can 和 could 表示一种能力或许可的可能性。

Can 表示一般的能力或许可，could 则表示过去的或某种虚拟的能力或许可。

例如：I can play the piano.（我会弹钢琴。

）You could go to the party last night.（你昨晚本来可以去参加聚会的。

）2. 表示推测或合理性may 和 might 表示推测或某种合理推测的可能性。

may 表示肯定推测，might 则表示可能性更小或更不肯定。

例如：She may be at home now.（她可能现在在家。

）He might be studying for the big exam.（他可能正在为那场重要的考试学习。

）3. 表示意愿、建议、请求和命令will 和 would 表示发出固有的意愿、建议或请求的情态意义。

will 用于一般现在时，would 用于一般过去时。

例如：I will help you with your homework.（我会帮助你做作业。

）He said he would call you back later.（他说他过会儿会给你回电话。

）4. 表示责任和义务must 表示一种肯定的表达责任或义务的态度。

例如：You must complete the task by tomorrow.（你必须在明天前完成任务。

一、选择题1．Since the road is muddy,it ________last night, ________?A．must be rained; wasn’t it B．must have rained; didn’t itC．must rained; didn’t it D．must have rained; wasn’t it2．— Do you think it is safe to shop online?— I think so. On Taobao, customers return goods with no questions asked，but they ______ pay delivery costs.A．can’t; can B．must; must C．can; have to D．mustn’t; can 3．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 need4．---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．don’t have to 5．A: Is Jim coming by train?B: I’m not sure. He _______ drive his car.A．must B．may C．need D．should6．From March 23rd, 2013, anyone under the age of 14 ________ go into Disneyland alone. A．couldn’t B．mustn’t C．needn’t D．mightn’t 7．—Hi, Lucy, may I sit here?—No, ________. The seats are for teachers and parents.A．you needn't B．you aren't C．you mustn't D．you don't 8．（江苏省无锡市锡北片2017届九年级下学期期中考试）—Where are you going for your summer holiday?—We go to Yun Nan, but we haven’t decided yet.A．should B．will C．may D．must9．—How nice the building is! What is it for? —It ________ a hotel. But I’m not sure. A．must be B．have to be C．may be D．can be 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．—________ 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’t12．— Could you play the piano when you were 8 years old?— ________.A．Yes, I could B．No, I can’t C．Yes, I can D．No, I won’t 13．— Must I finish the homework now?— .You can do it later.A．No, you needn’t B．Yes, you must C．No, you can’t14．-_________ you help me with my homework?-Of course if I __________.A．Could; could B．Can't; can C．Could; can D．Can; could 15．— Must I go home? — No, you ________.A．can’t B．mustn’t C．don’t D．needn’t 16．–Is Mike coming to the fashion show tomorrow?--I’m not sure. He ______ not come.A．must B．can C．may D．should 17．（2017 • 湖北省宜昌市中考）—Life is becoming convenient with the Internet.—That’s true! Almost everything be done online.A．must B．would C．should D．can 18．—Must I hand in my reports today?—No, you ________.A．mustn’t B．can’t C．shouldn’t D．don’t have to 19．---You look very pretty, if I say so.---Thanks a lot for saying that.A．must B．may C．will D．have to 20．—I often see Maria in the library, and she _________ like reading best.—That’s right.A．need B．may C．must D．can 21．—Could I call you by the first name?—Yes, you .A．will B．could C．may D．might 22．You __ drive your car so fast. It's very dangerous.A．wouldn't B．shouldn't C．couldn't D．mightn'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】【分析】【详解】句意：由于道路泥泞，昨晚一定下雨了，是吗？考查情态动词表推测以及反意疑问句。