初中英语语法知识—情态动词的单元汇编含解析(1)
初中情态动词知识点归纳
初中情态动词知识点归纳初中阶段的情态动词知识点主要包括以下几个方面：1. 情态动词的定义：情态动词是用来表示说话人的态度、意愿、能力、可能性等情感或情况的词，如can, could, may, might, shall, should, will, would, must等。
2.情态动词的用法：(1) 表示能力：can, could；(2) 表示请求、邀请、建议：can, could, may, might, would, will, shall；(3) 表示可能性：can, could, may, might；(4) 表示推测、猜测：must, may, might, could；(5) 表示义务、必要性：must, shall, should；(6) 表示命令、禁止：shall, should, must, can, may；(7) 表示允许、许可：can, could, may, might；(8) 表示意愿、决心：will, would；(9) 表示习惯、倾向：will, would；(10) 表示必然性、推测：must, should, will, would；(11) 表示提议、请求：shall, would；(12) 表示反问、强调：can, could, may, might, shall, should, will, would；(13) 表示承诺、保证：will, would；(14) 表示否定：can't, couldn't, may not, mustn't, shouldn't, won't, wouldn't。
3.情态动词的句型：(1) 能力句型：主语 + can/could + 动词原形；(2) 请求句型：主语 + can/could/may + 动词原形 + 其他；(3) 建议句型：主语 + should + 动词原形；(4) 命令句型：主语 + must/should + 动词原形 + 其他；(5) 允许句型：主语 + can/could/may + 动词原形 + 其他；(6) 必要性句型：主语 + must/should + 动词原形；(7) 意愿句型：主语 + will/would + 动词原形；(8) 可能性句型：主语 + can/could/may/might + 动词原形；(9) 推测句型：主语 + must/may/might + 动词原形；(10) 禁止句型：主语 + mustn't/shouldn't + 动词原形。
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.
中考英语情态动词考点总结与归纳
中考英语情态动词考点 - 总结与归纳一、情态动词的定义情态动词是指一类常用于英语中表示某种程度或表达说话者态度的动词。
这类动词一般与其他动词连用，构成一种新的动词形式。
情态动词在语言学中属于一种独立的语法类别，通常不能被变位或时态等语法标记所改变。
常见的情态动词有 can, could, may, might, must, shall, should, will, would, ought to 等等。
二、情态动词的用法1.表示能力或可能性Can 表示一种能力或可能性，通常表示能力和肯定的意思，例如：-I can swim. （我会游泳。
）-He can speak Chinese. （他会说中文。
）Could 和 can 的用法基本相同，但 could 表示能力或可能性的含义较弱，或用于委婉地表达请求或建议，例如：-I could come to your party if I have time. （如果有时间的话，我可以来参加你的派对。
）-Could you please pass me the salt? （请你把盐递给我好吗？）May 和 might 表示可能性，通常表示可能但不一定发生的情况，例如：-It may rain tomorrow. （明天可能下雨。
）-The train might be late. （火车可能会晚点。
）2.表示推测或假设May, Might 和 could 也可以用于表示推测或假设，例如：-She might be at home. （她可能在家。
）-I may have left my keys at work. （我可能在办公室把钥匙忘了。
）-Could you be more specific about what you want? （你能不能更具体地说一下你想要的是什么？）3.表示劝告或命令Should 和 ought to 可以用于表示劝告或命令，后者更强调应该做的事情，例如：-You should take the medicine three times a day. （你应该每天服药三次。
初中英语中的情态动词用法解析
初中英语中的情态动词用法解析情态动词是英语中一个非常重要的语法现象，它们在句子中起到了承上启下的作用。
在初中英语学习中，我们经常会遇到情态动词的使用，但是很多学生对其用法还存在一些困惑。
本文将详细解析初中英语中的情态动词用法，帮助大家更好地理解和运用。
一、情态动词的定义和特点情态动词是一类特殊的助动词，用来表示说话人对某种行为或状态的态度、意愿、推测、能力等。
常见的情态动词包括can、could、may、might、must、shall、should、will、would等。
情态动词具有以下特点：1. 情态动词没有人称和数的变化，即主语是什么，情态动词就是什么形式。
2. 情态动词后面直接跟动词原形，不加to。
3. 情态动词本身没有时态，它们通过上下文来表示不同的时态。
4. 情态动词后面的动词要用原形，不能加-ing。
二、情态动词的用法1. 表示能力和可能性情态动词can表示能力，表示某人有能力做某事。
例如：I can swim.（我会游泳。
）情态动词may表示可能性，表示某事有可能发生。
例如：It may rain tomorrow.（明天可能会下雨。
）2. 表示许可和禁止情态动词can表示许可，表示某人允许做某事。
例如：Can I go to the park?（我可以去公园吗？）情态动词must表示禁止，表示某人不允许做某事。
例如：You must not smoke here.（你不能在这里吸烟。
）3. 表示推测和猜测情态动词may和might表示推测，表示某事可能发生或某人可能做某事。
例如：He may be busy.（他可能很忙。
）情态动词must表示肯定的推测，表示某事几乎可以肯定。
例如：She must be tired.（她一定很累。
）4. 表示义务和建议情态动词must表示义务，表示某人有责任做某事。
例如：You must finish your homework.（你必须完成作业。
情态动词的用法总结及例句解析
情态动词的用法总结及例句解析情态动词是英语中常用的一类动词，用来表示说话人的态度、情绪、推测、能力等。
它在句子中通常与动词原形搭配使用，起到强调、修饰或者推测的作用。
本文将对情态动词的用法进行总结，并通过例句解析来帮助读者更好地理解。
一、情态动词的基本用法情态动词通常没有人称和数的变化，也没有时态的变化，后面接动词原形。
有以下几种情态动词：can，could，may，might，shall，should，will，would，must，ought to等。
1. 表示能力或可能性- I can swim.（我会游泳。
）- He may come to the party.（他可能会来参加派对。
）2. 表示允许或禁止- You may go now.（你现在可以走了。
）- You must not smoke here.（你不能在这里抽烟。
）3. 表示建议或命令- You should take a break.（你应该休息一下。
）- You ought to apologize to him.（你应该向他道歉。
）4. 表示推测或猜测- He could be there.（他可能在那里。
）- It might rain tomorrow.（明天可能会下雨。
）5. 表示义务或必须- We must finish the project on time.（我们必须按时完成这个项目。
）- You ought to help him.（你应该帮助他。
）二、情态动词的细分用法除了以上的基本用法外，情态动词还有一些特殊的用法，需要注意其具体含义和用法。
1. can 和 could- 表示能力和技能：I can play the piano.（我会弹钢琴。
）- 表示请求或许可：Can I use your computer?（我可以用你的电脑吗？）- could 还可以用来表示过去的能力或许可：When I was young, I could run very fast.（小时候，我跑得很快。
(易错题精选)初中英语语法知识—情态动词的知识点总复习含解析
一、选择题1．-_________ you help me with my homework?-Of course if I __________.A．Could; could B．Can't; can C．Could; can D．Can; could 2．—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 3．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 4．—Is that Kate’s green bike?—It ____________be hers. She likes pink.A．can’t B．could C．mustn’t D．might5．—________your house be cleaned right now？—No,it needn't.It may be cleaned this afternoon．（）A．Must B．May C．Can6．—Tom, we’re going shopping at eight, right?—Yeah, but I ______ be a little late, so don’t wait for me.A．may B．should C．mustn’t7．—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 8．—Can you come to my party on Saturday afternoon?—Sorry, I can’t. I ________ meet my friends.A．can’t B．might have to C．needn’t9．—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 to10．— 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．— May I have some wine?— No, you . You have to drive home later.A．shouldn't B．needn't C．mustn't D．may not12．－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; may13．— Must I go home? — No, you ________.A．can’t B．mustn’t C．don’t D．needn’t 14．— Will Jim come to Yangzhou for a holiday?— He ________come, it depends on how much homework he will have.A．may B．should C．must D．need15．–Is Mike coming to the fashion show tomorrow?--I’m not sure. He ______ not come.A．must B．can C．may D．should16．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．will18．—Must I sleep now? —No, you________.A．needn't B．mustn't C．can't D．may not 19．—Could you help me download some Taylor Swift’s songs from Ku Gou?—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t B．needn’tC．mustn’t D．couldn’t20．— May I watch TV for a while?— No, you __________. You have to finish your homework first.A．can’t B．needn’t C．mustn’t D．won’t21．---You look very pretty, if I say so.---Thanks a lot for saying that.A．must B．may C．will D．have to22．It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him. A．may B．can C．must D．need【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】句意：你能帮助我做作业吗？——当然可以，如果我能的话。
中考英语情态动词语法知识讲解(精品)
中考英语情态动词语法知识讲解（名师精讲语法知识点，值得下载练习）一、情态动词的语法特征1）情态动词不能表示正在发生或已经发生的事情，只表示期待或估计某事的发生。
2）情态动词除ought 和have 外，后面只能接不带to 的不定式。
3）情态动词没有人称，数的变化，即情态动词第三人称单数不加-s。
4）情态动词没有非谓语形式，即没有不定式，分词，等形式。
常见的情态动词有：can (could) ,may (might), must ,shall (should), will (would), dare (dared) , need等,另外,have to、had better也当作情态动词使用。
情态动词后面必须加动词的原形。
二、基本分类情态动词有四类：1、只做情态动词：must, can(could), may(might)…… 2、可做情态动词又可做实义动词：need, dare3、具有情态动词特征：have(had, has )to, used to, ought to4、情态动词表猜测：must, can, could, may, might。
）注：mustn't代表强烈禁止must表示主观，have to表示客观三、用法详解中考常见情态动词中英对照表must必须、一定can能够、可能shall应该、将要need需要、必要could能够、可能should应该have to 不得不may许可、可以will决心、将要ought to应该might许可、可以would愿意考点1：含有情态动词的疑问句的回答1.对may引出的问句，可以有下列回答方式：Yes, you may. / Yes, of course./ Yes, certainly./ Sure./ No, you can’t.No, you mustn’t.2.对must引出的疑问句，回答方式为：Yes, …must./ No, …don’t have to. / No, …don’t need to.No, … needn’t.3. Could在疑问句中，表示委婉的语气，此时could没有过去式的意思。
《中考英语》初中英语语法知识—情态动词的全集汇编含答案解析
一、选择题1．He like coffee. I see him drink a cup at times.A．must B．may C．can’t D．mustn’t 2．—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 not3．You run with the train when it is coming. It’s dangerous.A．may not B．mustn’t C．needn’t4．Since you are very tired, you ______ finish the work today.A．needn’t B．may not C．mustn’t D．can’t5．— 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 6．—________your house be cleaned right now？—No,it needn't.It may be cleaned this afternoon．（）A．Must B．May C．Can7．—Is that cap Bob’s?—No, it ________ be his. His is blue.A．can’t B．mustn’t C．needn’t D．may not8．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．—Jenny, you _________ push your way onto the bus.—I’m really sorry about it.A．mustn’t B．needn’t C．may not10．—Must I finish my homework this evening?—No,you ________.You have a three﹣day holiday.A．won't B．mustn't C．needn't11．The milk tastes bad. You’d better_______.A．throw it away B．to throw it awayC．throw them away D．to throw them away12．—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 feel tired.—You ________ go to bed so late.A．must B．shouldn’t C．should14．The flowers ________ every day, or they will die.A．must water B．can be wateredC．should water D．must be watered15．Everyone______ be polite to their parents.A．could B．may C．should D．can16．–Is Mike coming to the fashion show tomorrow?--I’m not sure. He ______ not come.A．must B．can C．may D．should 17．—Could you help me download some Taylor Swift’s songs from Ku Gou?—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t B．need n’tC．mustn’t D．couldn’t18．一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．need19．---You look very pretty, if I say so.---Thanks a lot for saying that.A．must B．may C．will D．have to 20．Even the top student can't work out this problem, so it________ be too difficult. A．must B．may C．can D．need21．－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; may22．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【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：他可能喜欢咖啡。
初中英语考试复习之情态动词详解
初中英语考试复习之情态动词详解所谓的“动词原形”，指的是跟在情态动词后面的那个动词要用原形。
事实上，情态动词后面的动词，除了原形以外，可用进行式、完成式等。
例如：She might be waiting for you. 她可能在等你。
You must have seen him. 你一定见过他了。
She may have missed her train. 她可能误火车了。
The door must have been locked by my wife. 门一定是我妻子锁的。
课本中，could have imagined即是“情态动词+完成时”结构，在这里表示对过去情况的推测。
注意，原句用的是否定形式，表示“过去不可能发生的情况”（could never have imagined 意为“不可能想到”）。
本文对情态动词后用完成时的情况，以及所表达的语法意义，做一点总结。
一、must have done的用法must have done表示“对过去情况肯定的推测”。
该结构只用于肯定句。
意为“一定做过某事；肯定做了某事”。
Rosa must have attended the party last night.罗莎昨天晚上一定参加了晚会。
Angus must have read the book before.安格斯以前一定读过这本书。
It must have rained last night, for the road is all wet.昨晚一定下过雨，因为道路都是湿的。
【注意】英语中不存在must not have done的说法，must have done的否定式是can’t /couldn’t have done二、may/might have done的用法1. may/might have done表示“对过去情况不肯定的推测”，might的语气比may弱。
这种结构可以是肯定句，意为“可能做过某事”；也可以是否定句。
英语情态动词(完整版)含解析
英语情态动词(完整版)含解析一、选择题1．— Could you please clean your room?—_________. I’ll do it at once.A．Yes, sure B．Sorry, I can’t C．It doesn’t matter D．Here you are 2．—Jim seems to be in low spirits. ________?—No one liked his plan. All his efforts were useless.A．Guess what B．What about him C．So what D．What happened 3．—Here’s your change.—________A．My pleasure. B．Thank you. C．With pleasure. D．No problem. 4．—I plan to find a part-time job in the coming summer holiday.—________ It will be a totally different experience.A．See you later. B．You’d better not.C．I’m sorry to know that.D．That sounds like fun.5．—Oh, no! There isn't any salt left.—____________! I’ll buy some when I go into town.A．Good idea B．Go ahead C．Never mind D．Not at all6．—I thought I’d try to repair the car myself.— __________ ! You know nothing about the car.A．No way B．You can’t be serious C．I couldn’t agree more D．Don’t change a thing7．— I am so sorry to keep you waiting for such a long time.— ________.A．Please shut up B．It’s your m istake C．It doesn’t matter D．Don’t explain it 8．—It's a shame to ask you to lend me more money, but. . .— ______ . You really need money to keep on with your education.A．Don't be silly B．Forget it C．No way D．Don't mention it 9．—Amazingly, I've managed to finish the project by myself.—___________I told you it was easyA．With pleasure. B．Guess what? C．There you are! D．It doesn’t matter 10．--Would you like to go shopping with me on Saturday?-- . I have to help my mother with housework.A．I’m afra id not B．Take your timeC．Enjoy yourself D．That’s all right11．–This box is too heavy for me to carry upstairs.–__________A．You may ask for help B．I’ll give you a handC．Please do me a favor D．I’d come to help12．—I just got a message from Ms. Yang and she said she would come to our meeting this afternoon.— She always has good ideas.A．Why not? B．What a pity! C．Time is up. D．That’ll be very nice. 13．－Do you think the rain will stop tomorrow?－_____. It has rained for four days. It’s too wet everywhere.A．I hope not B．I don’t think soC．Don’t worry D．I hope so14．—I’m so sorry to keep you waiting for me so long.— ________!A．With pleasure. B．Don’t say so C．I don’t think so D．It doesn’t matter 15．—Would you please help me with my spoken English?—__________. First you should know practice makes perfect.A．That’s right B．No problem C．Quite well D．No, thanks 16．—Lucy, can you help me with my history?—________. I am good at it.A．With pleasure B．I’m afraid not C．Sorry, I can’t D．No way 17．—Sir, this is your order, two chicken hamburgers and a cup of coffee. ________—I’ll have them here.A．For here or to go? B．Something to drink? C．Anything else? D．Is that OK? 18．—I missed the basketball game last Saturday because I had an exam.—________, but it will be repeated on TV.A．Take it easy B．You are lucky C．That’s wonderful D．Never mind 19．—Why not take your son to watch the new film A Little Red Flower?—__________.A．Good idea B．No problem C．Good luck D．No way 20．—Do you like cartoons or scary movies?—_______. They can cheer me up.A．Yes, I do B．No, I don't C．Cartoons D．Scary movies 21．—I’m sorry I didn’t make it to your birthday party last night.— ________ I know you are busy recently.A．Why not? B．Don’t mention it.C．No way. D．That’s all ri ght. 22．—Excuse me, can you give me some water? The cup is empty.—________A．Go ahead. B．My pleasure C．At your service D．You’d better not. 23．—You seem so happy today, Jack.—________? I won the first prize in the singing competition yesterday.A．So what B．How come C．Guess what D．Why not 24．—I’m going hiking this afternoon. Would you like to go with me?—______, but I must finish my homework first.A．Sorry, I don’t B．That’s right C．I’d love to D．Not at all25．—I prefer western food. It’s delicious and goo d for us.—_______ ? But western food is said to be high in sugar and fat.A．Is that right B．How do you know thatC．Do you really think so D．Who told you that26．—Many people think women are better at cooking than men.—________. Most top chefs in the world are men.A．I agree B．I can’t agree more C．Not at all D．That’s not the case 27．—All of Mark Twain’s novels are popular.— ________. Especially The Adventures of Tom Sawyer.A．I can’t agree more B．That’s not the case C．That’s not the point D．Don’t mention it 28．—Could you help me look after my baby ________ I am away?—________.A．as; With pleasure B．while; My pleasure C．as; That’s all right D．while; With pleasure29．—Would you mind if I open the window?—_______.We need fresh air.A．Not at all B．Yes, of course C．You’d better not D．That’s all right 30．—Only those who have a lot in common can get along well.—________ Opposites sometimes attract.A．I think so. B．I don’t think so.C．I don’t care.D．I hope so. 31．—Only those who have a lot in common can get along well.—________. Opposites sometimes attract.A．I think so B．I don’t think so C．I don’t care D．I hope so 32．— Why will you take part in the charity walk? You are not good at running at all.— ________. I run to show that I can help others.A．Not exactly B．That’s not the point C．I can’t agree more D．It sounds like a pity 33．—Shall we go to the amusement park right away or the day after tomorrow?—________. Any time will do.A．Excuse me B．Have a good timeC．It’s up to you D．I’m afraid I can’t34．—How do you like coffee, Minnie?—It tastes very terrible. ________.A．I have no idea B．I don’t mind it C．I really can’t stand it D．I can’t afford it 35．— May I have a look at the newspaper China Daily?— Certainly. ________A．Thank you. B．It’s a pity.C．Here you are. D．I’d like to. 36．—________!—Yes. It sounds gentle and relaxing.A．How good the vegetable soup is B．How exciting the storybook isC．What nice music Ann is playing D．What a beautiful flower Jim keeps 37．—The game is too hard for me. I will certainly lose.—________. You should never say no before you try.A．Forget it! B．Come on! C．I’m sorry.D．Pardon me? 38．—I wonder if Tenny is doing well in her new school.—________. She is old enough to look after herself well.A．You’re welcome B．Good luck C．It’s a pity D．No need to worry 39．—Why don’t you join in a club to practise speaking English?—________.A．That’s a good idea B．Never mind C．Yes, please D．Thank you 40．—I’ll be away on a business trip. Would you mind looking after my cat?—Not at all. ________.A．It’s my pleasure B．I’d rather not.C．I’d like it.D．With pleasure. 41．— Wow, what a good smell! Can I have a piece of cake?— ________A．No way. B．Good idea! C．HeIp yourself. D．What a pity! 42．—Summer camping gives children the chance to live away from home.—________. It is always good to help children grow up.A．That’s true.B．Come this way. C．Let me have a look. D．I don’t think we agree.43．— Would you mind my turning on the TV? The New Year concert has just begun.— ________. Just go ahead.A．Ple ase don’t B．Better not C．Of course not D．I’m afraid not 44．—I visited the Purple Mountain Observatory by myself last Saturday.—________ Why didn’t you tell me earlier?A．You did? B．I hope not. C．Have a good time. D．I can’t believe it. 45．—Mum, Joe has broken a cup!—________. Accidents always happen.A．Pretty good B．Of course C．It doesn’t matter D．That depends 46．— The movie Lost in Russia sends a message about the importance of family.— ________. It reminds me of my parents.A．I hope so B．That’s all righ t C．You bet D．I don’t think so 47．— Are you feeling any better now after taking the medicine?—________. I’m feeling even worse.A．You got it B．Never mind C．Sorry to hear that D．Quite the opposite 48．—Another Friday! Let’s go to see the play tonight.—________ I will book the tickets online.A．My pleasure. B．That’s right.C．Why not? D．Never mind. 49．—Can I look at the menu for a few more minutes before I decide?—Of course. ________, Sir.A．Make yourself at home B．Enjoy yourself C．It doesn’t matterD．Take your time50．—How about putting some pictures into the report?—________ A picture is worth a thousand words.A．I don’t think so.B．Why not?C．Thank you. D．Don’t mention it.【参考答案】***试卷处理标记，请不要删除一、选择题1．A【解析】本题考查的是情景反应，要用客气婉转的回答方式。
(完整版)情态动词知识点总结
(完整版)情态动词知识点总结什么是情态动词情态动词（Modal verb）是一种特殊的动词形式，用来表示说话人对某种行为、情况或可能性的态度、观点、意愿、能力等。
情态动词可以用来构成陈述句、疑问句、否定句、建议句等。
常用的情态动词及其用法1. Can：表示能力、许可、可能性、请求等。
Can：表示能力、许可、可能性、请求等。
- 表示能力：I can swim.（我会游泳。
）- 表示许可：Can I use your phone?（我可以用一下你的手机吗？）- 表示可能性：He can be late.（他可能会迟到。
）- 表示请求：Can you help me?（你能帮我吗？）2. Could：表示过去的能力、请求、建议等。
Could：表示过去的能力、请求、建议等。
- 表示过去的能力：When I was young, I could run faster.（我年轻的时候，跑得更快。
）- 表示请求：Could you please pass me the salt?（你能给我递一下盐吗？）- 表示建议：You could try using a different approach.（你可以尝试用一种不同的方法。
）3. May：表示可能性、许可、祝愿等。
May：表示可能性、许可、祝愿等。
- 表示可能性：It may rain tomorrow.（明天可能会下雨。
）- 表示许可：May I use your bathroom?（我可以使用你的卫生间吗？）- 表示祝愿：May you have a happy birthday!（祝你生日快乐！）4. Might：表示可能性、建议、推测等。
Might：表示可能性、建议、推测等。
- 表示可能性：She might be at home.（她可能在家。
）- 表示建议：You might want to consider another option.（你可以考虑另一个选项。
初中英语语法知识—情态动词的分类汇编含答案解析
一、选择题1．—Can you come to my party on Saturday afternoon?—Sorry, I can’t. I ________ meet my friends.A．can’t B．might have to C．needn’t2．You run with the train when it is coming. It’s dangerous.A．may not B．mustn’t C．needn’t3．-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’tC．shouldn’t D．needn’t5．—________your house be cleaned right now？—No,it needn't.It may be cleaned this afternoon．（）A．Must B．May C．Can6．—Can we walk across the road now?—No, we . We have to wait until the light turns green.A．couldn’t B．needn’t C．shouldn’t D．mustn’t 7．---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 8．— Mom, I got a big box from express(快递). What is it?—I’m not sure. It ________be a present from your grandmothe r.A．should B．might C．must D．will 9．You __ drive your car so fast. It's very dangerous.A．wouldn't B．shouldn't C．couldn't D．mightn't 10．—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 readC．buying, not read D．to buy, not to read11．—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 12．I’m sorry, children over 1.4 meters________pay the full price for the show.A．may B．must C．can D．ought to 13．He like coffee. I see him drink a cup at times.A．must B．may C．can’t D．mustn’t 14．—Look! Mrs. Smith is standing in front of the teaching building.—It______ her. She has gone to Egypt for her holiday.A．must be B．mustn’t be C．can be D．can’t be 15．—Jenny, we buy Mom presents. We can clean the house from top to bottom.—Good idea! It’s a special present for Mother’s Day.A．can’t B．mustn’tC．shouldn’t D．needn’t16．— 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 17．When I write down what I am showing thanks to, it’s always for things that money______buy.A．needn’t B．shouldn’t C．may not D．can’t18．–Is Mike coming to the fashion show tomorrow?--I’m not sure. He ______ not come.A．must B．can C．may D．should 19．—Could you help me download some Taylor Swift’s songs from Ku Gou?—Sorry, people download mus ic from the Internet without paying, because it’s against the law. A．wouldn’t B．needn’tC．mustn’t D．couldn’t20．一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．need21．—I often see Maria in the library, and she _________ like reading best.—That’s right.A．need B．may C．must D．can 22．—Doesn’t Frank like staying at home and looking after his little sister?—_______, but he ________ because both of his parents work.A．Yes; has to B．No; has toC．Yes; doesn’t have to D．No; doesn’t have to【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：——星期六下午你能来参加我的派对吗？——抱歉，我不能。
(完整版)初中英语情态动词讲解练习和答案解析.docx
.WORD. 格式 .情态动词一、考点、热点回顾【词汇辨析】1.sometimes/ some times/sometime/ some time:sometimes: “有” =at times. He is sometimes late for school.some times:“几次”I have been to Nanjing some times.sometime: “某一刻”I bought it sometime last spring.We’ll meet again sometime next week.some time:“一段” We have to stay here for some time.2. many/ much/ a few/ a little/ few/ little(1)many 修可数名，much修不可数名；都表示多。
例如：多多牛奶(2)a few和a little都表示"有一点儿"，重于肯定，相当于"some" ，但 a few 修可数名，a little修不可数名，例如：He has a few friends in London.---Would you like some coffee?---Yes, just a little.(3)few和little表示"几乎没有"，重否定。
few后接可数名，little后接不可数名。
例如：He is a strange man. He has few words.Hurry up, there is little time left.【固定搭配】加 -ingbe busy doing sth.忙于做⋯⋯eg: Mother is busy cooking.look forward to + doing sth. Thank you for (doing) sth.期待做⋯⋯eg: Tom looks forward to seeing his father again.了⋯感你eg: Thank you for your help.have fun doing sth愉快地做某事eg: I had great fun playing in the water. =have a good time doing sth eg: I had a good time playing in the water. have problem/trouble/difficulty (in)doing sth.做某事有困eg: I have difficulty finishing my homework in 2 hours.【情态动词】又叫情助。
初中英语情态动词完整归纳含解析(1)
初中英语情态动词完整归纳含解析(1)一、选择题1．— Zoe, what do you think is the greatest advantage of shopping online?— At least I ______ spend much time going from shop to shop.A．shouldn’t B．can’t C．needn’t D．mustn’t2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’t B．needn’t C．couldn’t D．wouldn’t 3．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must4．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t 5．We teenagers ________ have dreams. With dreams and hard work, anything amazing________ be created.A．may; can B．might; should C．should; can D．must; has to 6．—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meeting.A．can’t B．shouldn’t C．mustn’t D．needn’t 7．—There is a knock at the door.—It ________ be my mom. She always comes back home at this time.A．may B．may not C．must D．can’t8．—Be careful! Fire ________ be dangerous sometimes.—OK. I will put it out right away.A．mustn’t B．should C．can D．needn’t 9．Our Chemistry teacher always tells us we ________ be too hardworking before the exams. A．mustn’t B．shouldn’t C．needn’t D．can’t 10．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could 11．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or 12．—Who’s the man over there? Is that Mr. Black?—It ________ be him. Mr. Black is much taller than that man.A．may B．must C．can’t D．mustn’t 13．It’s amazing that the pen ________turn voice into text with few mistakes.A．can B．must C．may D．need 14．— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A．will B．must C．need D．can 15．—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A．must B．should C．may D．shall16．The boy is very brave．I ________ he ________ the tall tree．A．dare say; dares to climbB．dare to say; dare climbingC．dare saying; dares climbD．dare to say; dares climbed17．—The high school entrance examination is coming!—Yes, our teacher tells us we _______ be too careful while taking exams．A．mustn't B．shouldn't C．needn't D．can't18．---Will you be back early this evening?---Yes, but I ________ be a little late. Our boss sometimes has extra work for us.A．may B．must C．need D．will 19．—Amy, I hear you've got many foreign coins．_______ I have a look?—Of course, I'll fetch them for you．A．May B．MustC．Should D．Need20．When I was young, my father ___________ take me to climb the hill which was not far from our house.A．may B．must C．would D．should 21．—Would you please________in that way? That’s not safe!—Sorry. I won’t do it any more.A．not driving B．not to drive C．no driving D．not drive 22．Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A．can B．may C．must D．should 23．—Will your mother be at home this Saturday?—Hard to say. She _______go to the countryside to see my grandparents.A．must B．may C．can D．would 24．Think twice before making a decision, or you __________ get into trouble.A．may B．can't C．shouldn't D．mustn't 25．When you visit a museum, some instructions should ________ and we’d better not________ them.A．pay attention to; be against B．be paid attention; againstC．be paid attention to; against D．be paid attention to; be against26．You ________ pay too much attention to protecting yourself if you plan to go abroad. A．mustn’t B．can’t C．shouldn’t D．needn’t 27．—Who is singing next door? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A．need B．must C．may D．can28．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 29．Hurry up, or we ________ miss the beginning of the film.A．should B．must C．may D．have to30．—I must go to school today, ________?—No, you ________.You can go as soon as you get well.A．mustn’t I;needn’t B．needn’t I;needn’tC．mustn’t I;mustn’t D．needn’t I;mustn’t31．—How do you like my new dress?—Well, if I ________ say, it is not suitable for you.A．may B．must C．have to D．should32．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may 33．—Suzy described every detail of the accident just now.—Her memory ________ be completely back.A．shall B．need C．must D．could 34．Never throw objects from the building. Even a small object ________ cause serious injuries, or death, when dropped from a great height.A．must B．should C．may D．need35．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t 36．— Mum, why do I have to wash hands so many times a day?—You ________ be too careful, for your health.A．can’t B．mustn’t C．may not D．needn’t 37．—May I have some wine to drink?—No, you ________. You have to drive home later.A．mustn’t B．needn’t C．can’t D．may not38．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can 39．—Could I join you in the programme?—Sorry, you ________. You are too young.A．sho uldn’t B．mustn’t C．can’t D．needn’t 40．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need 41．—Must we stop the Japanese government discharging nuclear waste water (排放核污水) into the Pacific Ocean?—________. Because everyone should protect our earth and it is bad ________ us to eat thepolluted seafood and drink the waste water.A．Yes, we can; of B．No, we mustn’t; of C．Yes, we must; for D．No, we needn’t; for 42．—Excuse me. I haven’t fin ished reading the book yet. May I keep it a bit longer?— Sorry, you ________. You must return it on time.A．needn’t B．can’t C．won’t D．shouldn’t 43．Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined. A．may B．will C．can D．must 44．Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry. A．should B．would C．must D．can45．Mr. Black ________ be at home now. He went abroad on vacation last Friday.A．can’t B．mustn’t C．needn’t D．shouldn’t 46．—Could you tell me how to renew the library books?—With pleasure. You ________ come to our desk every time. It’s easier to renew them online. A．can’t B．mustn’t C．needn’t D．shouldn’t 47．—The article says that a person’s animal sign decides his personality.—You ________ read it for fun, but don’t believe in that.A．can B．must C．shouldn’t D．needn’t 48．—How beautiful the winter jasmines (迎春花) are!—Yes. These golden-yellow flowers ________ be widely seen in my city in March.A．must B．can C．would D．should 49．—Mum, I bought some strawberries on my way home.—Oh, you’re so sweet. But the strawberries ________ be put into the fridge for freshness. A．must B．can C．may D．need50．I think all the students love the weekends because, to them, they ________ get up early on Saturdays or Sundays.A．mustn’t B．don’t need C．needn’t D．can’t【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【详解】句意：——佐伊，你认为网上购物最大的优势是什么？——至少我不需要花很多时间逛商店。
初中英语语法知识—情态动词的单元汇编附答案解析(1)
一、选择题1．—Look! Mrs. Smith is standing in front of the teaching building.—It______ her. She has gone to Egypt for her holiday.A．must be B．mustn’t be C．can be D．can’t be 2．(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．Since you are very tired, you ______ finish the work today.A．needn’t B．may not C．mustn’t D．can’t 4．—________your house be cleaned right now？—No,it needn't.It may be cleaned this afternoon．（）A．Must B．May C．Can5．A: Is Jim coming by train?B: I’m not sure. He _______ drive his car.A．must B．may C．need D．should 6．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 7．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 8．—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 9．—______ you please tell me something about the life in Canada or America?—Sorry, I______. I don’t know either. I’m from Australia.A．Could; couldn’t B．Can; couldn’t C．Could; can’t D．Can; mustn’t 10．You run with the train when it is com ing. It’s dangerous.A．may not B．mustn’t C．needn’t11．You should________ the teacher________being late for school.A．apology to, about B．apologize to, forC．apologies to, for D．apologize to, on12．---You look very pretty, if I say so.---Thanks a lot for saying that.A．must B．may C．will D．have to 13．—Must I start now?—No, you_______________.A．mustn't B．can't C．needn't D．must 14．It’s raining all day, so I ________ stay at home.A．can’t B．has to C．have to15．-_________ you help me with my homework?-Of course if I __________.A．Could; could B．Can't; can C．Could; can D．Can; could 16．—The food ________be delicious . You ate it up .—You bet . My mum cooked it for me .A．must B．may C．can D．need 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．will18．—Could you help me download some Taylor Swift’s songs from Ku Gou?—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t B．needn’tC．mustn’t D．couldn’t19．一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．—We've prepared all kinds of foods for the picnic.—Do you mean I___ bring anything?A．can't B．needn't C．mustn't D．won't21．My head teacher has made a set of rules to show what we students ________ and ________ not do in class.A．must; must B．will; willC．need; need D．might; might22．Th e milk tastes bad. You’d better_______.A．throw it away B．to throw it awayC．throw them away D．to throw them away【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【解析】【分析】【详解】句意：——看！史密斯太太正站在教学楼的前面。
初中英语语法知识—情态动词的单元汇编及答案解析(1)
一、选择题1．—Could you please hang out with me this afternoon?—______. I have to make a plan for Clean-Up Day.A．Sorry, I couldn’t B．Sorry, I can’tC．Sure, I can D．Sure, I could2．-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 3．Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous. A．mustn’t B．ought not to C．needn’t D．don’t have to 4．—Jenny, you _________ push your way onto the bus.—I’m really sorr y about it.A．mustn’t B．needn’t C．may not5．— Mom, I got a big box from express(快递). What is it?—I’m not sure. It ________be a present from your grandmother.A．should B．might C．must D．will 6．—Doesn’t Frank like staying at home and looking after his littl e sister?—_______, but he ________ because both of his parents work.A．Yes; has to B．No; has toC．Yes; doesn’t have to D．No; doesn’t have to7．—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 8．— I would like________ to see a movie.—It’s too late. You’d better ________alone.A．to go, go B．go, not go C．to go, not go D．going, go 9．You should________ the teacher________being late for school.A．apology to, about B．apologize to, forC．apologies to, for D．apologize to, on10．—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．— 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 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．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 it 14．Everyone______ be polite to their parents.A．could B．may C．should D．can15．— Will Jim come to Yangzhou for a holiday?— He ________come, it depends on how much homework he will have.A．may B．should C．must D．need 16．—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．will17．—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 18．—Could you help me download some Taylor Swift’s songs from Ku Gou?—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t B．needn’tC．mustn’t D．couldn’t19．—Could I call you by the first name?—Yes, you .A．will B．could C．may D．might 20．— 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 21．－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; may22．-Could you help me with my English homework, Nancy?-Of course I____________. Glad to help.A．could B．can C．must D．do【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：——今天下午你可以和我一起去闲逛吗？——对不起，我不能。
(专题精选)初中英语语法知识—情态动词的分类汇编及解析
一、选择题1．—Jack must be in his office, I think.—No, he be in the office. He flew to Canada this morning.A．needn't B．shouldn't C．can't D．mustn't2．―I can't stop smoking, Doctor.―For your health, I'm afraid you .A．must B．can C．need D．have to3．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 need 4．—Is that cap Bob’s?—No, it ________ be his. His is blue.A．can’t B．mustn’t C．needn’t D．may not5．---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 6．You __ drive your car so fast. It's very dangerous.A．wouldn't B．shouldn't C．couldn't D．mightn't 7．—Doesn’t Frank like staying at home and looking after his little sister?—_______, but he ________ because both of his parents work.A．Yes; has to B．No; has toC．Yes; doesn’t have to D．No; doesn’t have to8．—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 9．You should________ the teacher________being late for school.A．apology to, about B．apologize to, forC．apologies to, for D．apologize to, on10．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 11．— 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 12．—Who is the lady over there? Is it Miss Wang?—It __________be her. Miss Wang is much taller.A．needn't B．mustn't C．shouldn't D．can't 13．—Could you please hang out with me this afternoon?—______. I have to make a plan for Clean-Up Day.A．Sorry, I couldn’t B．Sorry, I can’tC．Sure, I can D．Sure, I could14．—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’t15．I t’s raining all day, so I ________ stay at home.A．can’t B．has to C．have to16．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 17．When I write down what I am showing thanks to, it’s always for things that money______buy.A．needn’t B．shouldn’t C．may not D．can’t18．Will you please________them________the Birdwatching Society?A．inviting; join B．to invite; to join C．invite; to join D．to invite; join 19．—Must I sleep now? —No, you________.A．needn't B．mustn't C．can't D．may not 20．—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 21．—________ David be the new chairperson of the Students’ Union?—He _______ be, but I’m not sure.A．Can; can’t B．Can; mayC．May; must D．May; mustn’t22．It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him. A．may B．can C．must D．need【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：——我想杰克一定在他的办公室里。
初中情态动词知识点总结梳理
情态动词一．专题知识梳理知识点1：情态动词特征1）情态动词（modal verb）本身有词义，表示说话人的语气或情态。
2）情态动词没有人称，数的变化，后跟动词原型。
知识点2：常见情态动词用法1）can（1）.表示能力、许可、可能性。
表示能力时一般译为“能、会”，即有种能力，尤其是生来具备的能力，此时may和must均不可代替它。
如：She can swim fast, but I can’t . 她能游得很快，但我不能。
I can see with my eyes.我用眼睛看。
（2）.表示许可，常在口语中。
如：You can use my dictionary. 你可以用我的字典。
2）could（1）.can的过去式，意为“能、会”，表示过去的能力。
如：He could write poems when he was 10. 他十岁时就会写诗。
（2）. could在疑问句中，表示委婉的语气，此时could没有过去式的意思。
如:Could you do me a favor?你能帮我个忙吗？—Could I use your pen? 我能用一下你的钢笔吗?—Yes, you can.可以。
（注意回答）3）must(1).must表示主观看法，意为“必须、一定”。
如：You must stay here until I come back.在我回来之前你必须呆在这儿。
Must I hand in my homework right now? 我必须现在交作业吗？(2)其否定形式mustn’t表示“一定不要” “千万别” “禁止,不许”如：You mustn’t play with fire. 你不许玩火。
You mustn’t be late.你一定不要迟到。
(3)对must引导的疑问句，肯定回答为must，否定回答为needn’t 或don’t have to .如：—Must I finish my homework?我现在必须完成作业吗？—No, you needn’t.不，你不必。
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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．Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous. A．mustn’t B．ought not to C．needn’t D．don’t have to 3．—________your house be cleaned right now？—No,it needn't.It may be cleaned this afternoon．（）A．Must B．May C．Can4．—Is that cap Bob’s?—No, it ________ be his. His is blue.A．can’t B．mustn’t C．needn’t D．may not 5．—Can we walk across the road now?—No, we . We have to wait until the light turns green.A．couldn’t B．needn’t C．shouldn’t D．mustn’t6．---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 7．（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．must 8．—Tom, we’re going shopping at eight, right?—Yeah, but I ______ be a little late, so don’t wait for me.A．may B．should C．mustn’t9．The milk tastes bad. You’d better_______.A．throw it away B．to throw it awayC．throw them away D．to throw them away10．—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 readC．buying, not read D．to buy, not to read11．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’t13．It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him. A．may B．can C．must D．need 14．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 it15．— Must I finish the homework now?— .You can do it later.A．No, you needn’t B．Yes, you must C．No, you can’t 16．The flowers ________ every day, or they will die.A．must water B．can be wateredC．should water D．must be watered17．-_________ you help me with my homework?-Of course if I __________.A．Could; could B．Can't; can C．Could; can D．Can; could 18．一Hurry up, Mark! Let's cross the road as quickly as possible.一No，you . Don't you see the light is still red?A．couldn't B．wouldn't C．mustn't 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．Even the top student can't work out this problem, so it________ be too difficult. A．must B．may C．can D．need 21．—Could I call you by the first name?—Yes, you .A．will B．could C．may D．might22．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．C解析：C【解析】【分析】【详解】句意：——这个读书报告很重要。
你必须仔细地写。
——但我现在必须交上它。
考查情态动词。
must必须，表示说话人主观上的看法；have to不得不，必须，强调客观需要。
第一句表示说话人认为对方必须认真写，是主观看法，第二句表示客观需要不得不现在上交，故选C。
2．A解析：A【解析】【分析】【详解】句意：看这个标志！上面写道“禁止吸烟！“你不能抽烟。
这是危险的。
mustn’t 禁止，不允许；ought not to不应该，不应当；needn’t不必；don’t have to不必。
根据“No Smoking!”可知此处禁止吸烟，所以选A。
3．A解析：A【解析】【详解】句意：——你的房子必须现在打扫吗？——不，不必。
可以今天下午打扫。
考查情态动词辨析。
must 必须；may 可以；can 能。
根据下文回答needn't 不必，可知，上文的一般疑问句中用助动词must表示“必须”。
故选A。
【点睛】情态动词must表示“必须”，由must引起的疑问句中，肯定答语用must，否定答语用needn’t或don’t have to，表示“不必”。
4．A解析：A【解析】【详解】句意：——那顶帽子是Bob的吗？——不，那不可能是他的。
他的是蓝色的。
考查情态动词表推测。
can’t 不可能，否定推测；mustn’t 禁止，不表推测；needn’t 不需要；may not 可能不是，表不确定的推测。
根据回答“No”和“His is blue.”可知这里说话者表达完全否定推测，故选A。
【点睛】在情态动词表推测时，很多同学会搞混can’t和mustn’t，认为他们都表示完全否定的推测，在做题时容易误选。
can’t 不可能，表示完全否定的推测，但是mustn’t 禁止，并不用于表推测。
5．D解析：D【解析】【分析】【详解】句意：-我们现在能过马路了吗？-不，我们不能，我们要等到交通灯变绿。
couldn’t不能；needn’t不需要，不必；shouldn’t不应该；mustn’t禁止，不要。
根据句意We have to wait until the light turns green可知，在红灯的时候是禁止过马路的，因此这里的语气比较强，故应选D。
6．D解析：D【解析】【分析】【详解】句意：——妈妈，我今天必须完成作业吗?——不，你不必这么做。
明天是星期天，你今天可以休息一下。
考查情态动词辨析。
A. shouldn’t不应该，表建议；B. mustn’t一定不，表禁止；C. can’t不能，表示不允许；D. don’t have to不必，指没有必要。
回答must引起的一般疑问句，如果要作否定回答，一般是用needn’t（不能用mustn’t）或not have to。
根据句意语境，可知选D。
7．C解析：C【解析】句意：——你暑假打算去哪儿？——我可能去云南，但是我还没有决定。
A. should应该；B. will打算，将；C. may可能；D. must必须。
这里是表示推测。
根据下文“但是我还没有决定”可知上文是“我可能去云南”，结合选项可知选C。
8．A解析：A【解析】【详解】句意：——Tom，我们8点将会去购物，对么？——是的，但是我可能会晚一点，所以不要等我。
考查情态动词词义辨析。
A. may可能；B. should应该；C. mustn’t禁止。
根据句意可知是可能会晚到。
故选A。
9．A解析：A【解析】【详解】句意：牛奶味道不好。
你最好把它扔掉。
考查had better和人称代词宾格。
throw away意为“扔掉”，根据所给空前面的had better后面接动词原形，排除B和D，由milk是不可数名词，所以用it来代指，排除C，故选A。