初二英语英语情态动词知识点总结含解析百度文库

人教版八年级英语情态动词(完整版)含解析一、选择题1．A lot of online resources ________ be used either by teachers at school or parents at home. A．can B．should C．need D．must2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’t B．needn’t C．couldn’t D．w ouldn’t 3．—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’t4．It’s of great importance to protect the environment. Each of us ________ take an active part in it.A．can B．may C．would D．should 5．Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules. A．can B．will C．may D．must6．—Be careful! Fire ________ be dangerous sometimes.—OK. I will put it out right away.A．mustn’t B．should C．can D．needn’t 7．—Will my car be ready by the end of the day?—It ________ be, sir. I’ll call if there’s any problem.A．must B．could C．shall D．should8．We shouldn’t throw any 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．need 9．—Dad, must we wait until the light becomes green?—Yes, I am afraid we ________. That’s the traffic rule.A．may B．can C．have to D．need10．—________ you give me a hand? I can’t put up the poster by myself.—No problem.A．Could B．Should C．Need D．Must11．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could12．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would13．— Mom, must I clean my room now?— No, you ________. You can do it after dinner.A．needn’t B．mustn’t C．shouldn’t D．can’t14．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must15．It’s amazing that the pen ________turn voice into text with few mistakes.A．can B．must C．may D．need16．— 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’t 17．—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．shall 18．Please don't make so much noise. I ________ hear the speaker very well.A．needn't B．can't C．shouldn't D．mustn't19．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 climbed20．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．should21．You ______ pay too much attention to your pronunciation, as it is so important in the oral （口头的） test.A．s houldn’t B．mustn’t C．can’t D．needn’t 22．—Shall we go camping this summer holiday?—Nothing________be better.A．should B．could C．must D．may23．My bike was broken yesterday，so I____walk home．A．might B．had to C．must D．could 24．—Ready? Let’s get started, Ma rtin.— Swimming? I just ________ get used to it in winter.A．can’t B．needn’t C．mustn’t D．shouldn’t 25．—Where is Tom? I am considering ________ him about the result of the exam.—Oh. You ________. He has known it already.A．to tell; can't B．telling; needn't C．tell; mustn't D．told; shouldn't 26．— Is the boy over there Tom? He often wears a jacket like that.— It _______ be him. He is absent from school today.A．needn’t B．shouldn’t C．mustn’t D．can’t27．To avoid ________, we’d better ________ the parents’ meet ing online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 28．— Excuse me, could you tell me where the Nanjing Brocade Museum is?—Go along this road for five minutes. You ________ miss it. It’s a huge building.A．mustn’t B．can’t C．needn’t D．shouldn’t 29．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’t B．needn’t C．mustn’t D．may not 30．—Why didn’t you tell it to me earlier?— Why ________ I? I want to have my own secret.A．can B．may C．should D．shall 31．—Mum, why do I have to wear a mask before entering the supermarket?—For your health and safety, you ________ be too careful.A．shouldn’t B．can’t C．mustn’t D．needn’t32．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may33．— Listen! Tom ________ be listening to the music while doing his homework.—Let’s go upstairs to remind him to turn it off.A．should B．could C．would D．must 34．—Must I finish all my homework today, Mum?—No, you ________, my dear. You can finish some tomorrow if you like.A．needn’t B．shouldn’t C．can’t D．mustn’t35．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’t 36．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．need37．—I think they are enough. We ________ make so many chairs.—I don’t think so. Because nearly a quarter of them need ________.A．don’t need to; mending B．needed; to be mendedC．don’t need; mend D．need; to mend38．—In China, many parents complain that their children have to stay up late to do the homework.—Don’t worry. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．need D．must 39．—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．can40．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 41．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 42．—Shall I tell him the change of the time right now?—I’m afraid you ________, otherwise he will be late for the meeting.A．can B．may C．must D．need 43．—Seventy dollars for such a dress! You ________ be joking!—I’m serious. It’s made of silk from Hangzhou.A．must B．need C．will D．can44．— Excuse me. I haven’t finished 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 45．— The sandstorm in Beijing is so serious this year.— Yes, I wonder when we ________ worry about the air we breathe.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．For the safety of the passengers, objects like guns ________ be carried on board. A．may not B．needn’t C．might not D．mustn’t 48．—Mum, I bought some strawberries on my way home.—Oh, you’re so sweet. But the strawberries ________ be put into the fridge for freshnes s. A．must B．can C．may D．need49．— 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．can50．—Will Jim come to Yangzhou for a holiday?—He ________come and it depends on how much homework he will have.A．may B．should C．must D．need【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【详解】句意：很多在线资源既可以供学校的老师使用，也可以供家长在家使用。

1.情态动词可以用来表示能力和才能：- Can：表示能力和可能性。

例如：I can swim.（我会游泳）- Could：表示过去的能力和可能性。

例如：When I was young, I could run very fast.（我小的时候跑得很快）2.情态动词可以用来表示请求和许可：- Can：表示请求、许可和推测。

例如：Can I borrow your pen?（我可以借你的笔吗？）3.情态动词可以用来表示建议和意愿：- Should：表示应该、建议和责任。

例如：You should study harder.（你应该更加努力学习）- Would：表示愿意、请求和建议。

例如：Would you like some tea?（你想要一些茶吗？）4.情态动词可以用来表示可能性和推测：- Might：表示可能性和推测。

例如：It might rain tomorrow.（明天可能会下雨）- May：表示可能性和推测。

5.情态动词可以用来表示义务和必须：- Must：表示义务和必须。

例如：We must finish our homework.（我们必须完成作业）- Should：表示应该和期望。

例如：You should apologize to her.（你应该向她道歉）总结起来，八年级英语中的情态动词有can, could, may, should, would, might和must，它们可以表示能力、请求、许可、建议、意愿、可能性、推测、义务和必须。

不同的情态动词在不同的语境下有不同的用法和含义，所以需要根据具体语境和意图进行准确使用。

八年级情态动词知识点总结在英语学习中，情态动词是一种常见的语法现象。

它们有着独特的用法和含义，在句子中扮演着重要的角色。

在八年级的英语学习中，情态动词是必须掌握的重要知识点。

本文将为大家总结八年级情态动词知识点，帮助大家理清思路，掌握这一重要语法现象。

一、情态动词的含义情态动词是指能够表达说话人态度、语气和情感的一类助动词。

常见的情态动词有can、could、may、might、must、shall、should、will、would等。

它们通常用于构成否定、疑问和陈述句，表示行为的能力、可能性、必要性、意愿等。

二、情态动词的用法1. 表示能力和技能Can和could表示行为的能力和技能，其中can表示能力更强，could表示过去的或者可能的能力。

例如：He can swim very fast.（他游泳很快。

）She could play the piano when she was young.（她小时候会弹钢琴。

）2. 表示推测和可能性May、might和could用于表示可能性和推测，其中may表示可能性更大，could表示可能性更小。

例如：It may rain tomorrow.（明天可能下雨。

）He might be at home.（他可能在家里。

）3. 表示必要性和义务Must表示强制性的必要性，should表示建议性的必要性，其中must用于肯定句和疑问句，should用于陈述句中。

例如：You must wear a seatbelt while driving.（开车时你必须系上安全带。

）You should eat more vegetables.（你应该多吃蔬菜。

）4. 表示意愿和请求Will、would和can用于表示意愿和请求，其中will和would用于陈述句和状语从句中，can用于疑问句和请求。

例如：He will help me with my homework.（他会帮我完成作业。

初中英语知识点归纳情态动词的概率和态度情态动词是英语中常用的一类动词，用来表达说话人对某种行为或情况的态度、看法、意愿、能力等态度和概率。

情态动词有很多种，包括can、could、may、might、must、shall、should、will、would等。

它们在句子中的位置一般位于行为动词之前，用来修饰行为动词或表示说话人的态度。

下面是关于情态动词的一些常见知识点的归纳。

1. 情态动词的基本用法情态动词通常用来表示说话人的态度、意愿、看法等，常见的情态动词有can、could、may、might、must、shall、should、will、would等。

它们在句子中的位置一般位于行为动词之前或句末，用来修饰行为动词或表示说话人的意愿和态度。

2. 可能性情态动词常用来表示某种行为或情况的可能性。

其中，may和might表示可能性较大，could和can表示可能性较小。

例如：- It may rain later. （可能下雨）- He could be late. （他可能会迟到）- She might come to the party. （她可能会来参加聚会）3. 推测情态动词还可以用来表示对某种情况或信息的推测。

其中，must表示说话人很肯定，should表示对某种可能性的推测，might表示某种可能性较小。

例如：- He must be busy. （他一定很忙）- She should know the answer. （她应该知道答案）- It might rain tomorrow. （明天可能会下雨）4. 动词的能力情态动词can和could还可以表示某种能力。

can表示具备某种能力，could表示过去具备某种能力或表示某种委婉的说法。

例如：- I can swim. （我会游泳）- He could speak Spanish when he was young. （他小时候会说西班牙语）5. 表示请求或邀请情态动词常用来表达请求或邀请的意思。

初中英语知识点归纳情态动词的推测和建议情态动词（Modal Verbs）是英语中一类特殊的动词，它们用来表示说话者对事件发生的可能性、必要性、能力或意愿等情态。

情态动词在句子中通常和其他动词一起使用，帮助表达说话者的态度、观点和建议。

本文将对初中英语中涉及到的情态动词的推测和建议进行归纳总结。

一、推测（Speculation）情态动词可以用来表达对某种情况或事件的推测或猜测。

1. must (必然)：例句：He has been studying really hard, so he must pass the exam.中文翻译：他一直很努力学习，所以他一定会通过考试。

2. might (可能)：例句：She looks tired, so she might not feel like going out tonight.中文翻译：她看起来很累，所以可能不想今晚出去。

3. could (可能)：例句：I could be wrong, but I think he is the one who took my book.中文翻译：我可能错了，但我认为是他拿了我的书。

4. may (可能)：例句：Tom may come to the party tonight, but he hasn't confirmed yet.中文翻译：汤姆可能会来参加今晚的派对，但他还没有确定。

5. can't (不可能)：例句：She can't have forgotten her own birthday!中文翻译：她不可能忘记自己的生日！二、建议（Advice）情态动词还可以用来表达对他人的建议或提出自己的建议。

1. should (应该)：例句：You should take a break and relax. You've been working too hard.中文翻译：你应该休息一下放松一下，你工作太辛苦了。

初二英语情态动词的具体用法全面解析【考纲解读】根据对情态动词部分在全国各地中考试题的分析可知，今后该部分将是重点考查点之一。

其考查重点为：1、情态动词在一般疑问句中的问与答2、情态动词表示猜测的用法3、will与shall的用法4、dare与need的用法【知识点梳理】情态动词的具体用法：(一)情态动词概说1.情态动词也是“辅助性”动词，用来表示说话人的语气或情态。

情态动词所表示的情态有：请求、命令、允诺、可能、需要、敢于、愿望、义务、能力等。

2.情态动词本身有词义，但词义不完全，不能单独用作谓语，没有人称和数的变化，且后面只跟动词原形。

如：她会唱英文歌曲。

She cans sing an English song.(F)She can sings an English song.(F)She can sing an English song.(T)3.有些情态动词的过去时与其原形相同，有些与原形不同。

(1) 与原形相同的有：must --- must ought to --- ought to(2) 与原形不同的有：can --- could will --- wouldmay --- might shall --- shouldneed --- needed dare --- dared have to --- had to(二)情态动词的种类：(见下表)(三)情态动词的否定形式：cannot --- can’t could not --- couldn’t may not--- mayn’tmight not--- mightn’t must not --- mustn’t will not --- won’twould not --- wouldn’t need not --- needn’t shall not --- shan’tshould not --- shouldn’t ought not --- oughtn’t dare not --- daren’t(四)常用情态动词的用法：1.can与could1). can(1)表示体力或脑力方面的“能力”，也能表示根据客观条件能做某事的“能力”。

外研版英语八年级英语句型及语法(英语情态动词)及解析百度文库一、初中英语情态动词1．—He be in the classroom,I think.—No, he be in the classroom. I saw him go home a minute ago.A. can； may notB. must； may notC. may； mustn'tD. may； can't 【答案】 D【解析】【分析】句意:——我认为他可能在教室里。

——不，他肯定没有在教室里，我刚才看到他回家了。

must,can（could）,may（might）可以表示猜测，must表示肯定猜测，用于肯定句，肯定……一定……；can't表示否定猜测，肯定不……，另外can（could）,may （might）,表示可能性猜测，可能……根据I think,可知把握较小，根据I saw him go home a minute ago.可知第二句把握大，故选D。

2．—Where is Monica? I can't find her anywhere.—She be in the library. She loves reading books when she is free.A. mustB. needC. can't【答案】 A【解析】【分析】句意：——莫妮卡在哪？我到处都找不到她。

——她肯定在图书馆，她喜欢空闲时看书。

A肯定，肯定句中表示推测，B需要，C不可能，否定句中表示推测，根据 She loves reading books when she is free ，可知是肯定句表示推测，故选A。

【点评】考查情态动词，注意情态动词表推测的用法。

3．— __________I wear a tie to Janet's birthday party?— No,you needn't. But do remember to bring her a present.A. MustB. ShouldC. NeedD. Can【答案】 A【解析】【分析】句意：——我必须戴领带去参加Jane的生日聚会吗？——不，你不必，但是记住给她带个礼物。

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。

八年级下册英语情态动词用法总结(完整)含答案一、选择题1．--Would you mind opening the window? It’s too hot.--__________.A．Sorry. I wouldn’t.B．No, of course not.C．It doesn’t matter.D．Yes, please.2．—Are you going to offer some masks and alcohol wet wipes (酒精湿巾) to the people in the village?—________ They are in great need of these things.A．What a shame! B．Why not? C．Why me? D．What's wrong? 3．—Don’t forget to keep safe distance (距离) at least one meter, Mike!—________A．Sorry, I won’t.B．No, I can’t do it.C．Not at all. D．I hope not. 4．—Our family will go to Hangzhou for a holiday this summer.—________.A．Well done B．I am glad to hear thatC．Best wishes to you D．Have fun5．—I thought I’d try to repair the car myself.— __________ ! You know nothing about the car.A．No way B．Y ou can’t be serious C．I couldn’t agree more D．Don’t change a thing6．—I’m afraid I can’t do well in the sports meeting. I might let my classmates down.—_______. You don’t need to push yourself too hard.A．It’s a pleasure B．What a pity C．Take it easy D．You’re welcome 7．—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 8．—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 9．--Would you like to go shopping with me on Saturday?-- . I have to help my mother with housework.A．I’m afraid not B．Take your timeC．Enjoy yourself D．That’s all right10．–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 help11．—I’m sorry. That wasn’t of much help.— ________. In fact, it was most helpful.A．Thanks anyway B．It doesn’t matter C．Of course not D．Sure it was12．—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. 13．— I prefer western foo d. It’s delicious and good 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 that14．— I guess you want to play tennis in the park this afternoon.— _______. That’s exactly what I was thinking just now.A．It’s up to you B．Of course not C．You read my mind D．It’s hard to say 15．－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 so16．— 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 17．— What do you think of the movie Mr. Bea ?—____. It’s very funny.A．I can’t stand it .B．I don’t mind it C．I love it. D．I hate it. 18．—Would you like a small or a large bowl of noodles? —_______. I’m very hungry. A．A small bowl B．A large bowl C．Yes, please D．No, thanks 19．—I have got a new job as a presenter in the Wenzhou Radio Station!—________.A．Come on B．Good idea C．Congratulations D．All right 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 right. 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．—Anna, can you come to my party tomorrow night?—_________, but I have to stay at home because of the flu.A．I’d love to B．Sounds good C．That’s OK D．Why not 25．—It’s been a wonderful party. Thank you very much?—- ________________.A．With pleasure B．No , thanks C．It’s OK D．I’m glad you enjoyed it .26．—How about buying that coat?—________. It’s too expensive. I can’t afford it.A．That sounds good B．No way C．Good idea D．What a pity 27．—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 pleasure28．—How would you like your soup?—________.A．Very delicious B．With some tomatoes and eggs, pleaseC．I like it very much D．No, thanks29．—Don’t keep the water running when you brush your teeth.— ________ .A．I hope so B．I’m afraid not C．Sorry, I won’t D．It’s nothing 30．—How do you find the documentary DA VID Profile(国宝档案).—________. I can’t think too highly of it.A．It all depends B．It’s really wonderfulC．No one knows for certain D．It is not my cup of tea31．—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 32．—I find it really unwise to go travelling during May Day holiday.—________! Wherever you go, it’s crowded with cars and people.A．Not exactly B．Forget it C．You said it D．It depends 33．—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 34．— Mr. Smith, I won the first prize in the competition.—______ I think you’ll do better and better.A．Congratulations! B．Good idea! C．That’s all right!D．What a shame! 35．—Oh, my love, you say you have ordered a dozen cups of bubble tea (奶茶)?—________A．Agree. B．Forget it. C．I really do. D．Are you kidding me? 36．—He is too short to be a successful basketball player.—________ Every dog has its day.A．I think so. B．It’s hard to say.C．That’s right.D．You’d better not. 37．—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. 38．—________!—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 39．—Why don’t you join i n a club to practise speaking English?—________.A．That’s a good idea B．Never mind C．Yes, please D．Thank you 40．—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 41．—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. 42．—Do you think you could finish this project without help?—________. This is not the first time for me.A．Take care B．Don’t worry C．Not exactly D．Hurry up 43．—Our school football team has won the first prize in the match!—________A．Have a good time. B．Nice work. C．Never mind. D．Good luck. 44．—We can invite Kate and Paul to Baohe Park with us.—________ I’ll give them a call right now.A．Why not? B．What for? C．What’s up?D．Are you kidding? 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．—We’ll study in different schools next term. I hope you’ll enjoy your time in the new school!—________A．I’ll take your advice. B．The same to you. C．Congratulations!D．It doesn’t matter.47．— The dress I got is not the same color as that is shown online.—________? But if so, I promise we will send you another one.A．How come B．Who knows C．What for D．Why worry 48．—Michael was late for Mr. Smith’s chemistry class this morning.—________? As far as I know, he never came late to class.A．So what B．Why not C．How come D．Who cares 49．— 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 opposite50．— Mike, are you ready for the coming final exam?— ________. I have prepared it for weeks.A．You bet B．No deal C．Bad luck D．Have fun【参考答案】***试卷处理标记，请不要删除一、选择题1．B【解析】本题考查交际用语。

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。