株洲市初中英语语法知识—情态动词的全集汇编含解析
株洲市二中情态动词的八大考点
情态动词的八大考点 一、 can/may/must/need 问句的回答方式二、can, could, may, might, must 表示判断的用法比较1. The light is on in the office now, so there _______be someone in it, isn’t there?2. I’m not sure whether he will come today. He ____________be ill today.3. Tom has gone to Beijing, so you ______ see him in our school now.三、情态动词+不定式完成式是历年高考的热点之一，可表示“推测”、“责备”、“怀疑”等多种意义。
1. must have done 2. may/might have done3. can’t / couldn’t have done4. could have done5. should n’t have done6. ought to have done7.needn’t have done 8. would rather have done1. The ground is rather wet, so it _______have rained last night, didn’t it?2. Tom ____have gone to Shanghai, but I’m still not sure about it.3. The ground is very dry, so it ____have rained last night.4. Someone must have broken into our bedroom. Who ________ have done it?5. I really regretted wasting the hours when I ______have studied hard, but it was too late.6.Your home is not far from your school, so you _______have left in such a hurry then.7. I _____________have come to help you with your English, but I was too busy at that time.8. I’m very sorry for the words I_______ have said to you at that moment.9. ---I paid a visit to New York last month and we stayed at a nice hotel.---Oh, you _______have stayed with Barbara. She is always willing to do you a favour.四、shall 和will 的比较1. If you ________follow my advice, I _____offer you some help.2. ______you meet him right now or ____ he wait outside, sir?五、can 和be able to 的比较 ，以及must 和have to 的比较1.Few people ___________ __send their children to school before liberation.2. Joe was an excellent swimmer, so he __________swim back to the bank when the ship sank. 与第二人称连用，表示征询对方的意见 1）表示“习惯” 2）表示“愿意/望” 3）表示“必然性” will/would与第一、三人称连用，表示征询对方的意见 表示“威胁”、“警告”、“允诺”的语气 shall 疑问句 肯定句 比较内容 No, you____________________ Yes ,_______________ Need I do sth.? No you ____________________ Yes, _______________ Must I /we do sth.? No ,you ____________________ Yes ,_______________ May I do sth.? No, I we can’t/ couldn’t Yes, I/we/can/could Can/Could you do sth. 否定答式肯定句式否定答式 疑问句式3. It snowed heavily last night, so I ________get up early to sweep the snow in the yard.4. Every student ______ obey the school rules and become a good student in every way.六、need 和dare 作行为动词或情态动词的比较1. ——Need I finish the work today ? —Yes, you______________. / No, you _____. ——_____ I need to finish the work today ? —Yes, you_______. / No, you _____.2. How dare you say I’m unfair ?He ___________ speak English before such a crowd, dare he ?= He _____________________ speak English before such a crowd, does he ?七、used to 和 would 的比较would 主要表示过去一段时间内的某种习惯，常与表示过去的时间状语连用，意为“总要，总是”2、 used to 主要表示过去存在但是现在已不再存在的习惯，意为“过去常常”。
初中英语情态动词用法大全(可编辑修改word版)
情态动词用法归纳情态动词有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、can, could1) 表示能力（体力、知识、技能）。
Can you lift this heavy box?（体力）Mry can speak three languages.（知识）Can you skate?（技能）此时可用be able to 代替。
Can 只有一般现在时和一般过去式；而be able to 则有更多的时态。
I’ll not be able to come this afternoon.当表示“经过努力才得以做成功某事”时应用be able to，不能用Can。
如：He was able to go to the party yesterday evening in spite of the heavy rain.2) 表示请求和允许。
-----Can I go now?----- Yes, you can. / No, you can’t.此时可与may 互换。
在疑问句中还可用could,might 代替，不是过去式，只是语气更委婉，不能用于肯定句和答语中。
---- Could I come to see you tomorrow?---- Yes, you can. ( No, I’m afraid not. )3) 表示客观可能性（客观原因形成的能力）。
They’ve changed the timetable, so we can go by bus instead.This hall can hold 500 people at least.4) 表示推测（惊讶、怀疑、不相信的态度），用于疑问句、否定句和感叹句中。
初一知识点解析情态动词用法总结
初一知识点解析情态动词用法总结情态动词是英语中重要的语法成分之一，它们用来表达说话人的意图、态度、推测、建议、能力等。
在初中英语学习中，掌握情态动词的用法对于提高语言表达能力非常重要。
本文将对初一学生常见的情态动词进行解析，并总结其用法。
1. Can"Can"是用来表示能力或允许的情态动词。
当它用于肯定句时，表示某人具备完成某事的能力；当它用于否定句时，表示某人不具备完成某事的能力。
例如：- I can swim.（我会游泳。
）- She can't play the piano.（她不会弹钢琴。
）2. Could"Could"是"can"的过去式形式，表示过去某一时刻的能力或允许的情态动词。
它也可以用于表示请求或提议。
例如：- When I was a child, I could climb trees.（当我还是个孩子的时候，我会爬树。
）- Could you lend me your pen, please?（请你借给我你的笔好吗？）"May"用来表示许可、请求或建议，也常用于表示可能性。
例如：- May I go to the bathroom?（我可以去洗手间吗？）- You may want to consider studying harder.（你可能需要考虑更加努力学习。
）4. Might"Might"是"may"的过去式形式，用来表示过去某一时刻的可能性；也可用于表示虚拟语气。
例如：- It might rain later.（后面可能会下雨。
）- If I had studied harder, I might have passed the test.（如果我学得更努力些，我可能会通过考试。
）5. Must"Must"表示义务、必须以及推测的一种情态动词。
(完整版)初中情态动词用法总结(可编辑修改word版)
专项：情态动词一考点：情态动词的用法和辨析，情态动词表示推测和可能，由情态动词引导的一般疑问句的回答。
二类型：1 只是情态动词：can, could, may, might, must2 可做情态动词，可做实义动词：need, dare3 可做情态动词，可做助动词：will, would, shall, should4 特殊：have to, ought to, used to三特征：1 有一定的词义，但不能单独作谓语，必须与行为动词和系动词连用构成谓语。
2无人称和数的变化。
（have to 除外）Eg: He has to stay here.3后接动词原形。
4具有助动词作用，可构成否定，疑问或简短回答。
四用法：1.can ① 表示能力，“能，会”。
Eg : Can you play basketball?②表示怀疑，猜测，常用于否定句或疑问句。
Eg :Li hua can’t be in the classroom.③表示请求，允许，多用于口语，译“可以”= may.Eg: you can go now.④can 开头的疑问句，肯定句，否定句用can 或can’t.2.could ①can 的过去式，表示过去的能力。
Eg :I could swim when I was seven years old.②could 开头的疑问句，肯定和否定回答用could, couldn’t 如果could表示现在的委婉，用can 回答。
Eg: Could I have a drink? Yes, you can.3.may ① 表示推测，“可能，也许”，用于肯定句。
Eg: He may come tomorrow.②表示请求，“许可,可以”。
Eg: May I borrow your book?注：表示请求，许可时，主语为第一人称的一般疑问句，否定回答用mustn’t“不可以，禁止，不许”,不用may not“可能不”。
(完整word版)初中英语语法专题情态动词
初中英语语法专题情态动词一、【情态动词】又叫情态助动词。
它们具有以下特点：⑴它们必须与其他动词连用，即：情态动词＋动词原形表示说话人对所述动作的看法，如需要、可能、意愿或怀疑等。
⑵绝大多数情态动词没有人称和数的变化，即第三人称单数不加-s（以be和have 开头的情态动词短语除外）。
⑶在意义上，情态动词具有“多义性”。
例：can既可表示能力，又可表示可能、允许等意义。
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。
^^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.部分情态动词的基本用法：考点一情态动词知识清单1. can的基本用法：⑴表示体力或智力上的能力，即“能够，会”，可与be able to转换。
例：He can speak English. = He is able to speak English.—Can you play basketball?— No, I can’t.如果表示将来具备的能力，要用will be able to。
中学英语情态动词用法归纳精华版(含练习和答案).doc
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，另外情态动词没有人称和数的变化，情态动词后必须跟动词原形。
1.can的用法：(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.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。
could是can的过去式。
表示过去的能力。
be able to do sth.常常指经过努力，花费了时间和劳力之后才能做到某事。
is/am/are able to do sthwas/were able to do sth.(2).表示许可，常在口语中。
如：You can use my dictionary. 你可以用我的字典。
(3).表示推测，可能性，意为“可能"，常用于否定句和疑问句中，此时can't译为“不可能"。
如：Can the news be true?这个消息会是真的吗？一Can it be our teacher?那个人有可能是我们老师吗? —No, it can't be our teacher. He is on a visit to the Great Wall.不可能。
咱们老师正在游览长城呢。
【例题】一I think Miss Gao must be in the library. She said she would go there. —No. She —be there, I have just been there. A.can't B.mustn't C.needn't D.wouldn't【解析】根据下文“我刚去过那儿”可知，应为“不可能”，can、表示推测［答案］Acould的用法：(1).can的过去式,意为"能、会“,表示过去的能力。
2021年初中英语语法之情态动词
初中英语语法之情态动词初中英语语法大全之情态动词①常见的情态动词有：can (could) , ___y (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。
②can表示体力、脑力方面的能力或客观的可能性。
口语中, 在询问或说明一件事可不可以做时,常用“can”代替“ ___y”。
情态动词“can”的过去式是“could”,否定式是“cannot”通常缩写成“can’t”,“could”的`否定式是“could not”,通常缩写成“couldn’t”。
如：Can I help you?(要帮忙吗？)/ He can swim.(他会游泳)/ That can’t be Mr Li.(那不可能是李先生)③ ___y表示允许、请求或可能性,用 ___y提问时,肯定回答一般用Certainly或Yes,you ___y.;否定回答一般用can’t或mustn’t. 如：May I ask you a question?—Certainly.(可以问你一个问题吗？当然可以)/ You ___y go now.(现在你可以走了)/ It ___y be in your pocket.(它可能在你的衣袋里)④ must表示“必须”、“一定”的意思。
表示“必须”时否定形式是mustn’t；表示“一定”时,否定形式是“can’t”如：We must be very careful when we cross the road.(我们过马路时一定要非常小心)/ It must be Jack.(那准是杰克)/ I haven’t seen Kate today. She can’t be here.(我今天没有看到过凯特,她不可能在这里)[注意]用must(必须)进行提问时,肯定回答用must,否定回答用needn’t；用must(一定)进行提问时,肯定回答仍用must,但是否定回答用can’t.如：Must we clean the room before we leave?–Yes,you must.或No,you needn’t.(我们走之前必须要打扫 ___吗？是的,必须打扫。
情态动词知识点详解(初中英语专项复习)4
情态动词知识点详解（初中英语专项复习）考向一情态动词的概说和分类(一)概说情态动词表示说话人的语气和观点.情态动词有一定的词义,但不能单独作谓语,它必须和表示动作或状态的不带to的不定式(ought除外)连用,构成复合谓语.情态动词只有情态意义,即它表示说话人对动作的观点,如需要、可能、意愿或怀疑等.情态动词主要有:can(could),may(might),must, ought to, need, dare(dared), have to(had to).此外shall, will, should, would在一定场合下也可用作情态动词.(二)情态动词的分类：(1)只作情态动词:must;can/could;may/might;ought to(2)既可作情态动词又可作实义动词:need,dare(3)既可作情态动词又可作助动词:shall/should;will/would(4)具有情态动词某些特征:have/had to;had better考向二情态动词的特点(1)情态动词无人称和数的变化(have to除外);(2)情态动词后接动词原形;(3)情态动词的否定式是在其后加not; have to除外(4)具有助动词的作用，可用来构成否定句、疑问句及用于简明答语;(5)个别情态动词有现在式和过去式两种形式,过去式用来表达更加客气、委婉的语气，时态性不强，可用于过去、现在或将来。
考向三情态动词的用法考向四情态动词与相关易混点辨析1. can 和be able tocan 表示“能力;许可”,只用于一般现在时和一般过去时，而be able to表示“经过努力而能够做某事”,可用于多种时态。
He can swim.他会游泳。
He was able to swim across the English Channel last week.上周他成功地游过了英吉利海峡。
2. must 和have tomust 侧重于个人意志和主观上的必要;have to 侧重于客观上的需要。
高考英语株洲情态动词知识点全集汇编含解析
高考英语株洲情态动词知识点全集汇编含解析一、选择题1．Although you ______ find bargains in London, it’s not generally a cheap place to shop. A．should B．need C．must D．can2．Schools have been lengthening the school day to raise test marks, which ________ be costly if schools need air conditioning on hot days.A．might B．can C．dare D．need3．—What do you think of your boss?—He is easy-going most of the time, but sometimes he ________ be hard on us.A．should B．might C．can D．must4．You ______ feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful you did it.A．may B．can C．should D．would5．---We want someone to design the new art museum for me.---_____ the young fellow have a try?A．Shall B．May C．Will D．Need6．His opinion was shared by Chinese dire ctor Feng Xiaogang.“Some young actors are feminine （女性化的）and they _____ be more manly,” he said during the Shanghai International Film Festival in June 2017.A．can B．must C．may D．should7．For all of the diligent students here, I give you my promise: Work hard, and you ________ be rewarded!A．can B．need C．shall D．could8．-Jenny took the 8：00 bus to Guangzhou this morning.-Really? He＿＿the 9:00 train. It's much more comfortable and safer to travel by train. A．could have taken B．should takeC．must have taken D．can take9．—It’s so hot and uncomfortable here! Why are your windows still closed?—Oh, I’m not to blame. They ________ open.A．shan’t B．mustn’t C．won’t D．wouldn’t10．No student ______go out of school after eleven o’clock at night without the teacher’s permission.A．will B．must C．may D．shall11．You ______ have carried all these parcels yourself. The shop would have delivered them if you had asked them.A．may not B．needn't C．can't D．mustn't12．—I can’t think why he________ so angry. I mean no harm.—It’s typical of him to be sensitive(敏感的).A．should have been B．must have beenC．might have been D．can have been13．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited14．He did not regret saying what he did but felt that he _________ it differently.A．could express B．would expressC．could have expressed D．must have expressed15．—You look so tired. You________ late last night.—Yes. I had to to do an important report and stayed up till I completed it.A．should sleep B．must sleepC．should have slept D．must have slept16．You ______ have been out last night, for all the lights in your room were not on. A．need B．must C．may D．should 17．(2018·北京) In today’s information age, the loss of data _________ cause serious problems for a company.A．need B．shouldC．can D．must18．—Do you know where David is? I couldn’t find him anywhere.— Well. He ________ have gone far — his coat is still here.A．shouldn’t B．mustn’t C．can’t D．wouldn’t 19．You _________ me about it earlier, but you didn't.A．should have told B．would have toldC．must have told D．should tell20．— Did Bob take the job in the supermarket? — No, but I think he _________.A．will have B．may have C．should have D．must have 21．It’s nearly 7 o’clock. Jack ____________ be here at any moment.A．shall B．had toC．ought to D．have to22．We lost our way in that small village, otherwise we ________more places of interest yesterday.A．visited B．had visitedC．would visit D．would have visited23．—Do you know where Tony is?—He _________ in the living room. I saw him there just now.A．shall be B．should have been C．might have been D．must be 24．The heavy rain may ______ the landslide last night.A．accounts for B．accounted forC．have accounted for D．accounting for25．Peter searched all the places where he________have left her iPad but it was all in vain. A．might B．would C．must D．should【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】考查情态动词辨析。
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。
初中英语语法大全——情态动词(共25张PPT)
三. must的用法
1.表示必须 must表示必须多指现在或将来的情况,强调说话者的主观语气即说话者认 为有必要或有义务做某事。对其一般疑问句的肯同答用must,否定回答用 needn't或者don't have to。 Everyone must take notes carefully in Professor Liu’s class. Must I finish the work tonight ? ---Yes, you must. --- No, you needn’t /don't have to.
九、had better的用法
1. 表示劝告或建议 eg: You' d better eat these bananas before they go ba d. 2. had better的否定形式 其否定形式是将not直接放在had better的后面。 eg: You had better not miss the last bus.
3.表示请求或允许 (1)用could 比用can更加迟疑不决,当没有把握得到允许或需 要委婉表达时用could。 eg: Could I take this seat, sir, if you don't mind? eg: You can phone me after six this afternoon. 当允许别人做某事时,答语用cause your cell phone for a while? --- Yes, of course you can.
五. will/would的用法
1、表示意愿 表示自愿做或主动提出做建电如意志 愿望或决心等，可用于各种 人称。would是will的过去式。 eg: I won’t argue with you.我不愿意和你争辩。 eg: Jane said she would not go with Tom, for she didn’t like him. 简说她不愿和汤姆一起去，因为她不喜欢他。
英语情态动词知识点(大全)含答案解析百度文库
英语情态动词知识点(大全)含答案解析百度文库一、初中英语情态动词1．You __________ write the poem down. Our teacher will give us a copy soon.A. needn'tB. mustn'tC. shouldn'tD. can't【答案】A【解析】【分析】句意:你不需要把诗抄下来，老师很快会给我们一份。
A.不必;B.不准，禁止，不允许;C.不应该，表示责任、义务;D.不能，表示能力，不可能，表示否定的推测。
老师要给我们一份，所以不必抄写。
故选A。
2．All passengers ______ go through safety check before they take a plane.A. canB. mayC. mustD. could【答案】 C【解析】【分析】句意：所有乘客登机前必须接受安全检查。
A. can能够，表示能力；B. may可以，表示许可；C. must必须；D. could可能，可以。
登机前必须安检。
故选C。
【点评】情态动词词义辨析。
以及can、may、must、could四个词的词义和用法。
3．Teenagers allowed to drive .A. should not beB. should be notC. not should be【答案】A【解析】【分析】句意：年轻人不应该被允许驾车。
Should是情态动词，其否定表达一般在在后面加副词not，故选A。
【点评】此题考查含有情态动词的被动语态的否定形式。
平时注意记忆情态动词的记忆和用法。
4．You be tired after walking for such a long time. Sit down and have a rest.A. canB. can'tC. mustn'tD. must【答案】 D【解析】【分析】句意：走了这么长时间你一定很累了。
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。
情态动词知识点详解(初中英语专项复习)7
情态动词知识点详解（初中英语专项复习）定义：掌握情态动词在一般疑问句的问与答，理解情态动词表示猜测的用法及情态动词的被动语态应用。
情态动词表示说话人对某一动作或状态的态度，认为“可能”，“应该”或“必要”等。
情态动词本身词义不完全，不能独立作谓语动词，必须和动词原形连用（ought除外）。
情态动词没有人称和单复数的变化。
常用情态动词有can(could), may(might), must, ought to, have to, need, dare, shall(should), will(would)。
一、can，could的用法►表示能力，意为“能，会”Can you swim? 你能游泳吗？His granny is over eighty but still can read without glasses.他的奶奶虽然八十多岁了，但是仍旧不用戴眼镜能够阅读。
【辨析】can和be able to►表示“许可，允许”。
can 和could没有时态上的区别，could比can在语气上更客气；在回答could引导的一般疑问句时要用can。
如：Could/Can you tell me the way to the railway station? 你能告诉我去火车站的路吗？—Could I use your pen? 我可以用你的钢笔吗？—Yes, of course you can. 是，当然你可以。
►表示“可能”，can多用于否定句和疑问句。
We know that a computer can’t think for itself. 我们知道计算机不可能自己思考。
Can she still be alive after all these years? 这些年过后，她仍旧可能活着吗？►表示否定推测，意为“不可能”。
The shy boy can’t be our monitor. （对现在情况的否定推测）那个腼腆的男孩不可能是我们的班长。
初中英语情态动词完整归纳含解析
初中英语情态动词完整归纳含解析一、选择题1．—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 2．Don’t cross the road until the traffic li ghts turn green. A car_______hit you.A．need B．may C．should D．must3．—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 not4．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must5．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would6．You ________ be careful with the camera. It costs!A．can B．will C．should D．may 7．—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 8．Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules. A．can B．will C．may D．must9．—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’t 10．—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’t11．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 12．—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．need 13．Exercise is helpful but it ________ be regular (规律的) exercise.A．must B．may C．can D．need 14．—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 15．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 against16．I ________ hear you clearly. Would you please repeat it?A．mustn’t B．can’t C．needn’t D．shouldn’t 17．— Mom, must I clean my room now?— No, you ________. You can do it after dinner.A．needn’t B．mus tn’t C．shouldn’t D．can’t18．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day. A．can’t B．mustn’t C．needn’t D．shouldn’t 19．—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 20．Please don't make so much noise. I ________ hear the speaker very well.A．needn't B．can't C．shouldn't D．mustn't 21．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 climbed22．—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't23．You ______ pay too much attention to your pronunciation, as it is so important in the oral （口头的） test.A．shouldn’t B．mustn’t C．can’t D．needn’t 24．Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A．can B．may C．must D．should25．—________ you give me a hand? I can’t put up the poster by myself.—No problem.A．Could B．Should C．Need D．Must26．— Mum, why do I have to wash hands so many times a day?—You ________ be too careful, for your health.A．ca n’t B．mustn’t C．may not D．needn’t 27．—Could I join you in the programme?—Sorry, you ________. You are too young.A．shouldn’t B．mustn’t C．can’t D．needn’t 28．—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．can29．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．— 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 32．—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．shall33．—What is that young lady’s job?—She ________ be a nurse, I’m not sure.A．must B．may C．need D．would 34．According to the rule, used batteries ________ be dropped in the red bin for harmful wastes. A．may B．would C．should D．might 35．—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’t 36．—Suzy described every detail of the accident just now.—Her memory ________ be completely back.A．shall B．need C．must D．could37．— 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．can38．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 39．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not only to protect yourself but also to protect others. A．must B．should C．can D．need40．—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．need41．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’t42．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can43．— 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’t 44．—Shall I tell him the change of the time right now?—I’m afraid you ________, otherwise he will be l ate for the meeting.A．can B．may C．must D．need 45．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should46．— 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 47．—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 48．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 49．—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．s houldn’t D．needn’t 50．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’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【详解】句意：——汤姆在哪里？我正在考虑告诉他考试的结果。
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一、选择题1．I see the blackboard. I need to have my glasses.A．can B．can’t C．must D．mustn’t2．You run with the train when it is coming. It’s dangerous.A．may not B．mustn’t C．needn’t3．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．—Is Wendy in the classroom now?—I’m not sure. She ________ be there. I saw her in the library ten minutes ago.A．may not B．must not C．shall not D．would not5．—Is that Kate’s gree n bike?—It ____________be hers. She likes pink.A．can’t B．could C．mustn’t D．might6．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．—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 not9．（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 10．—Have you heard about the temperature of the earth will rise to 59℃ in 2020?—Don’t wor ry! The news _______ be true.A．must not B．may not C．needn’t D．will not 11．—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; late12．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; might13．-Could you help me with my English homework, Nancy?-Of course I____________. Glad to help.A．could B．can C．must D．do14．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 15．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 it16．—I feel tired.—You ________ go to bed so late.A．must B．shouldn’t C．should17．-_________ you help me with my homework?-Of course if I __________.A．Could; could B．Can't; can C．Could; can D．Can; could 18．— Must I go home? — No, you ________.A．can’t B．mustn’t C．don’t D．needn’t19．–Is Mike coming to the fashion show tomorrow?--I’m not sure. He ______ not come.A．must B．can C．may D．should 20．（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 21．—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’t22．—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’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：我看不到黑板了。
我需要戴眼镜。
考查情态动词。
根据后句“I need to have my glasses.”可知看不到黑板，所以需要戴眼镜。
can能够；can’t不能够；must必须；mustn’t禁止。
根据句意可知，此处表示“不能够”，故选B。
2．B解析：B【解析】【详解】句意：火车来的时候你不能跟它一起跑，这很危险。
考查情态动词。
may not可能不；mustn’t不能，表禁止；needn’t不需要。
根据“It’s dangerous”及语境可知，此处是表达“你不能跟着火车跑”，在这儿应是不允许，强烈的禁止的意思，故用mustn’t。
故选B。
3．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。
4．A解析：A【解析】【详解】句意：—温迪现在在教室吗？—我不确定。
她可能不在那里，十分钟前我在图书馆见过她。
考查情态动词表推测。
may not可能不；must not一定不要；shall not将不会；would not将要、会、就会，表示虚拟、假设、条件等。
根据回答句“I’m not sure”，可推测后句应该是说：她可能不在那里。
是对现在情况的推测，may not“可能不”。
故选A。
5．A解析：A【解析】【详解】句意：—那是凯特的绿自行车吗？—那不可能是她的。
她喜欢粉色。
考查情态动词用法。
can’t不可能，不能；could能，构成过去式；mustn’t一定不要，表示禁止；might大概，可能。
根据后一句凯特喜欢粉色可知，表示不可能，用can’t，故选A。
6．B解析：B【解析】句意：从2013年3月23日开始，14岁以下的人禁止单独去迪士尼乐园。
考查情态动词词义辨析。
couldn’t不能；mustn’t禁止，不允许；needn’t不必；mightn’t可能不。
根据题意可知14岁以下的人禁止单独去迪士尼公园，表达一种强制规定，用mustn’t禁止，不允许。
故选B。
7．C解析：C【解析】【详解】句意：——你好，Lucy，我可以坐在这儿吗？——不，你不可以。
这些座位是留给老师和家长们的。
考查情态动词。
you needn’t你没有必要；you aren’t你不是；you mustn’t你不能；you don’t 你不。
句中may表示请求许可，否定回答用No, you mustn’t，故选C。
8．B解析：B【解析】【详解】句意：——我能带些牛奶和饼干到阅览室吗？——不行，我们学校规定学生不许在那里食用食物。
考查情态动词的用法。
can’t不能；mustn’t禁止，不许；needn’t不必；may not可能不。
由“a rule”可知，“学校禁止或不许学生在阅览室食用食物”。
故选B。
9．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。
10．B解析：B【解析】【详解】句意：——你听说过2020年地球的温度将上升到59摄氏度吗?——不要担心。