情态动词复习(2)

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情态动词复习要点

情态动词复习要点一、can/could和may/might表示“许可”1. 两者都可以表示许可，常可互换。

如：Can(May)I borrow your knife?我可以借你的刀子吗？The teacher says we can(may)leave early tomorrow. 老师说我们明天可以早一点走。

2.表示请求许可时，用could/might 比用can/ might更委婉。

但肯定回答时要用can或may。

---Could(Might)I stay in your office? 我可以呆在你的办公室吗？--- Of course, you can(may). 当然可以。

3. 表示“禁止，不允许”时用must not(mustn’t)。

You mustn’t climb the tree. It’s dangerous. 你不能爬树，那危险。

二、can, could和be able to表示“能力”1. 在现在时中can, be able to可互换。

如：I can(am able to) write some English words now. 我现在会写一些英语单词了。

2. be able to还可用于将来时和完成时。

如：He will be able to see you tomorrow.他明天去拜访你。

I have been able to go to work for a week. 我已经上班一周了。

3. 在过去时中，could表示泛指的能力，was/were able to表示过去特定的某一次能力。

如：She could swim when she was ten. 她十岁时就会游泳了。

Only thirty people in the building were able to escape after the fire broke out. 大火爆发后只有三十人从大楼里逃了出来。

情态动词的用法整理归纳

情态动词的用法整理归纳为了做好高中英语的备考复习，下面由小编为你精心准备了“情态动词的用法整理归纳＂，持续关注本站将可以持续获取更多的考试资讯！情态动词的用法整理归纳情态动词有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）Mary 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。

情态动词2

情态动词专题复习练习1. -- Did you visit the famous museum? -- No. We __ it, but we spent too much time shopping.A. could have visitedB. must have visitedC. can’t have visitedD. shouldn’t have visited2. --- Y ou must phone us every week. --- Y es. I _____.A. mustB. have toC. willD. should3. I wonder _____ how he ______ that to his parents.A. dare to sayB. dared sayC. dares to sayD. not dare say4. Why did you throw the bottle out of the window? Y ou _____ somebody.A. might hurtB. could have hurtC. would have hurtD. must have hurt5. --- Is he all right? --- Y es. Who _____ that such a serious illness could be cured?A. has thoughtB. had thoughtC. was thinkingD. would have thought6. --- We didn’t see him at the lecture. --- Neither did anybody else. He ____ it.A. may not have attendedB. must have been absentC. can’t have attendedD. couldn’t have been present7. --- Listen! Someone is knocking at the door. ---_____ be Mary. She has just been to Nanjing.A. She mustn’tB. It can’tC. It mustD. She may8. --- Be sure to get thereon time, _____ you? --- Of course, we ______.A .will; will B. won’t; shall C. don’t; do D. can; must9. --- I wonder why Mr. Wang didn’t attend the lecture. --- He _____ another one.A. could haveB. must haveC. might have hadD. should have had10. --- I didn’t go to work yester day afternoon because my car broke down.--- Y ou ____ mine. I wasn’t using it.A.might borrowB. could have borrowedC. must have borrowedD. ought to borrow11. --- Do you still remember when we went to the Great Wall?---I can’t remember it well, but ______sometime last autumn?A. might it beB. must it have beenC. could it have beenD. could it be12. ---Many people in England love to give advice on weather reporting.--- Y es, but o think the weather office’s computer ____ be more accurate.A. canB. mustC. ought toD. might13. That _____ be Jane ringing up. It’s far too early.A. mustn’tB. couldn’tC. wouldn’tD. can’t14. --- Y our language teacher looks a rather kind woman.--- But in fact she is cold and hard on us. Y ou ______ believe it!A. shouldn’tB. wouldn’tC. mustn’tD. might not15. The line was busy; someone _____ the telephone.A. may have usedB. may be usingC. must have been usingD. must be suing16. ---Is there a flight to London this evening?--- There ____ be. I’ll phone the airport and find it out.A. mustB. wouldC. mightD. can17. --- I hear you have written a book. --- Y es, the book ____ be out in a mouth or so.A. canB. dareC. shouldD. need18. I was really anxious about you. Y ou ____ home without a word.A. shouldn’t have leftB. needn’t leaveC. couldn’t have leftD. mustn’t leave19. His appearance has changed so much that you ____ well not recognize him.A. mayB. canC. mustD. should20. ---No one was prepared for Professor Hill’s question.---I guess we ____ the lesson last night.A. could readB. ought to readC. readD. should have read21. --- How about going at four this afternoon?---OK, that ____ be a good time foe me. Where shall we meet?A. wouldB. couldC. mightD. should22. ---_____ I speak to Diana, please?--- I’m sorry she _____ come to the phone because she’s washing her hair.A. Might; won’tB. Can; mustn’tC. May; can’tD. Could; wouldn’t23. --- I wonder if I ____ smoke there.--- No, you ____. Could you see the sign “NO SMOKING” there?A. can; needn’tB. shall; won’tC. must; can’tD. may; mustn’t24. ---Why didn’t you tell me there was no meeting today?--- I ____ all the way here through the heavy snow.A. needn’t have drivenB. can’t have drivenC. mustn’t have drivenD. shouldn’t have driven25. --- Shall I go and buy two more bottles of beer?--- N o. I’ve already bought twenty. That ____ be enough for us two.A. canB. mayC. ought toD. might26. The boss ____the worker how to do it, or the accident couldn’t have happened.A. can’t have toldB. ought to tellC. mustn’t have toldD. mustn’t have told27. She ____ the hospital so soon, for she has not yet recovered.A. wouldn’t have leftB. shouldn’t have leftC. mustn’t have leftD. hadn’t left28. He doesn’t have much money so he _____ stay in a four-star hotel.A. mustn’tB. can’tC. shouldn’tD. needn’t29. I ______ work full time. I only work in the afternoons. I have lectures in the morning.A. won’tB. can’tC. shouldn’tD. may not30. --- Y ou are making me very nervous. Don’t you think you ____ slow sown a bit?---Oh, I’m sorry. I didn’t realize I was going so fast.A. shallB. mayC. couldD. might31. We _____ booked. Look, the restaurant is almost empty.A. must haveB. can’t haveC. should haveD. needn’t have32. --- What happened to the roses I gave you? --- The roses ___ well, but I didn’t water them.A. would haveB. might growC. would have grownD. needn’t have grown33. My parents never remember my telephone number, they always _____ look it up.A. mustB. canC. needD. have to34. --- ____ you pass me a pen? I’d like to write down the phone number. – Sure. Here it is.A. NeedB. MustC. CouldD. Might35. There was a lot of fun at yesterday’s party. Y ou ___ come, but why didn’t you?A. must haveB. shouldC. need haveD. ought to have36. The thief _____ in from the kitchen window as all the other windows and door were closed.A. may climbB. must have climbedC. could have climbedD. should have climbed37. --- Shall I tell Ann the test results? --- No, you ____. She’s already got the score report.A. wouldn’tB. needn’tC. mustn’tD. shouldn’t38. Y ou _____ be careful when you cross here --- the traffic lights aren’t working.A. couldB. mightC. ought toD. may39. The driver has drunk too much wine and dangerous things ___ happen to him at any time.A. shouldB. canC. mustD. need40. ---I came here by taxi and the driver charged me 40 yuan. ---Really? Y ou ____ by bus.A. could have comeB. can have comeC. must have comeD. may have come41. ---Would you come back late next time? --- No, I _____.A. shan’tB. won’tC. wouldn’tD. mustn’t42. I’m listening hard but I _____ hear what he is saying.A. may notB. can’tC. won’tD. shouldn’t43. But she ____ never do it, you know, it was useless even to demand it of her.A. couldB. wouldC. shouldD. might44. We have been away for twenty years. Y ou _____ imagine how delightful we were when meeting again.A. mustB. canC. willD. might45. --- Why do you ask me to do the difficult work? --- Because you _____ do such a thing and nobody is fit for it.A. wouldB. can C should D. may情态动词答案：1-10ACBBD CCACB11-20CCDBC CCAAD21-30ACDAC ABBBC 31-45 DCDCD BBCAA BBBBB。

专题2 情态动词和虚拟语气试题学生版

专题2 情态动词和虚拟语气一．情态动词1.根据时间确定时态、时间段即要分清情态动词表推测时涉及的是现在情况还是过去情况。

原则上说，若对现在情况进行推测，情态动词后接动词原形或进行式；若对过去情况进行推测，则后接动词的完成式(这通常是高考的重点)；2.充分利用句子语境、语义综观历年考查情况，有相当一部分考题从本质上看都是在考查情态动词在具体语境、语义中的运用，即只要考生能弄清各个被考查情态动词的意思，就可作出正确选择。

3.注意分清适用句型即要分清所考查的情态动词是用于肯定句型，还是用于疑问句型或否定句型，同时还要注意情态动词在某些特殊情况下所使用的特殊句型。

4.掌握固定句式，从固定句式着手，套用句型。

题组训练（一）1.—Catherine, I have cleaned the room for you.—Thanks. You _________it. I could manage it myself.A. needn’t doB. needn’t have doneC. mustn’t doD. shouldn’t have done2. This cake is very sweet. You _________ a lot of sugar in it.A. should putB. could have putC. might putD. must have put3. —The woman biologist stayed in Africa studying wild animals for 13 years before she returned. — Oh, dear! She _________ a lot of difficulties!A. may go throughB. might go throughC. ought to have gone throughD. must have gone through4. Helen _________ go on the trip with us, but she isn’t quite sure yet.A. shallB. mustC. mayD. can5. —Do you know where David is? I couldn’t find him anywhere.—Well. He _________have gone far—his coat’s still here.A. shouldn’tB. mustn’tC. can’tD. wouldn’t6. He paid for a seat, when he _________ have entered free.A. couldB. wouldC. mustD. need7. —Lucy doesn’t mind lending you her dictionary.—She _________. I’ve already borrowed one.A. can’tB. mustn’tC. needn’tD. shouldn’t8. Zhang Lin was addicted to computer games during his last year in high school , otherwise he____________a student of Beijing University .A．would have been B．should be C．has been D．had been9. ---Your sister nearly _______ all her spare time to her study during the three years.----That's right，or she ________ the first place in her school in the College Entrance Examination.A. devoted; wouldn't have takenB. spent; wouldn't have takenC. had devoted; hadn't takenD. had spent; couldn't take10.—Any information about your son?—No. If only I ______ those tough words to him.A．didn't say B．hadn't saidC．shouldn't have said D．couldn't have said11. It is important that we _____ act out at once to protect the environment.A. wouldB. shouldC. willD. can12. John’s pale face suggested that he ______ill, and his parents suggested that he ______a medical examination.A. be, should haveB. was, haveC. should be, hadD. was, has13. But for the leadership of our Party and our Government, we __________ these splendid results. A．have achieved B．shouldn’t have achievedC．should have achieved D．would achieve14.He hesitated for a moment before kicking the ball, otherwise he ____ a goal.A. had scoredB. scoredC. would scoreD. would have scored【学法导航】考生在复习虚拟语气时要注意如下几点：1.把握虚拟语气的常用句式；2.正确辨析混合时间的虚拟语气，如果条件句中的动作和主句的动作不是同时发生，主句和从句的谓语动词的形式应分别根据各自所表示的时间加以调整。

2013高考英语备考复习情态动词和虚拟语气2

情态动词主要用来表示说话人的情感、态度等，是中学英语语法的重点，也是高考的热点，是单项填空必考的一个知识点。

情态动词在近五年高考中主要考查四点：情态动词表示推测和可能性的用法；情态动词与虚拟语气；情态动词表达“情感、态度、语气等”；情态动词表示“必要性”等方面的用法。

虚拟语气的考点主要集中在名词性从句、条件句中的用法，以及错综条件句中虚拟语气的应用。

一、情态动词表推测的用法headmaster.②That maynot be true.③Hecouldn'thavediscoveredthe truth.注意：should (ought to)表示推测是高考考查的重点和难点。

如：—When can I come for the photos？I need them tomorrow afternoon.—They ________ be ready by 12：00.A．can B．should C．might D．need【解析】 B A项表示推测时常用于否定句和疑问句中。

C项表示推测语气不太肯定。

should意为“按理说，理应”，既回答了顾客的询问，不失礼貌，又为照片有可能尚未洗好，顾客到时取不到留下了回旋的余地，体现了店主的精明与用词经过仔细推敲。

二、情态动词的其他用法1．can, could, may, might2.must, should3. need, dare4.shall/will/would4.shall/will/would4.shall/will/would二、情态动词＋have done四、虚拟语气虚拟语气表示说话人所说的话不是事实，而是一种假设、愿望、怀疑或推测。

1．虚拟语气在条件句中的用法If it were to rain tomorrow, I should not drive my car. 如果明天下雨的话，我就不开车了。

(明天的情况还不知道)If I had done it in time, I should have had a good time. 如果我及时做的话，日子就好过多了。

情态动词10条学习要点“could have 过去分词”用法全面归纳讲义高考英语语法复习

2023年高中英语语法：情态动词10条学习要点“could+have+过去分词”用法全面归纳有关情态动词的10条学习要点1. 弄清基本语法特点情态动词就是表示说话的语气或情态的动词。

常见的情态动词有can, may, must, need, dare, shall, will, should, ought to, have to, used to, had better, would rather等。

情态动词具有以下3个特点：(1)情态动词后面接动词原形并与动词原形一起构成谓语。

(2)情态动词虽有时态的变化，但却没有人称和数的变化，即情态动词不会因为主语的人称或单复数的不同而用不同的形式。

(3)变为疑问句或否定句时不需要助动词，而是将情态动词移至主语前变为疑问句，直接在情态动词后加not，构成否定句。

2. 弄清表示能力的can / could和be able to的用法(1)can表示具有某种能力或技能，意为“能，会”。

如：Who can answer this question? 谁能回答这个问题？(2)can 的过去式为could，但它通常只表示过去一般性能力，不表示过去特定场合下的能力，遇此情况要用was [were] able to。

如：I could run faster then. 我那时能跑得更快一些。

They were able to jump into the sea before the boat was blown up. 他们在船爆之前跳入海里。

3. 弄清表示许可的can / could / may / might / must的用法can / could / may / might均可表示许可，只不过may较侧重讲话人的许可，而can较侧重客观情况的许可；could / might的语气比can / may更委婉、客气；在答语中表示允许别人做某事要can / may，不能用could / might。

语法2情态动词及动词的时态语态

16) Jack _______ yet, otherwise he would have telephoned me. (97 上海卷) A. mustn’t have arrived B. shouldn’t have arrived
C. can’t have arrived D. need not have arrived 答案 C 17) “ Could I call you by your first name?” “ Yes, you _______.” A. will 答案 C B. could （98 上海卷） C. may D. might
4) The fire spread through the hotel very quickly, but everyone _______ get out. (NMET97) A. had to 答案 B. would C. could D. was able to
D 5) “When can I come for the photos? I need them tomorrow afternoon.” “They _______ be ready by 12:00.” (NMET 98) A. can 答案 B B. should C. might D. need
18) There was a lot of fun at yesterday’s party. You ______ come, but why didn’t you? （99 上海卷） A. must have C. need have 答案 D B. should D. ought to have
4、现在进行时： 1）、 have, be, hear, see, like, remember, find 及 sound等一般不用进行时。 2）、 go, come, start, leave及arrive可用进行时表示将来。 3）、be always doing表示正在干…，常有责备或表扬之意。 4）、be asking for trouble习惯都用进行时。

情态动词英语语法知识点

情态动词英语语法知识点情态动词，本身有一定的词义，表示语气的单词。

但是不能独立作谓语，只能和动词原形一起构成谓语。

这次小编给大家整理了情态动词英语语法知识点，供大家阅读参考。

1 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。

1 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。

2 比较 can 和 be able to1)can could 表示能力;可能 (过去时用 could),只用于现在式和过去式(could)。

be able to 可以用于各种时态。

They will be able to tell you the news soon. 他很快就能告诉你消息了。

2)只用 be able toa. 位于助动词后。

b. 情态动词后。

c. 表示过去某时刻动作时。

d. 用于句首表示条件。

e. 表示成功地做了某事时，只能用 was/were able to，不能用 could。

He was able to flee Europe before the war broke out. = He managed to flee Europe before the war broke out.注意：could 不表示时态1)提出委婉的请求， (注意在回答中不可用 could)。

--- Could I have the television on?--- Yes, you can. / No, you can't.2)在否定，疑问句中表示推测或怀疑。

情态动词用法归纳总结

情态动词用法归纳总结情态动词是一类用来表示说话人的态度、观点和意愿的动词，具有一定的语法特点。

以下是情态动词的一些常见用法归纳总结：1.表示能力、可能性和推测：- Can: 表示能力和可能性，用于肯定句；例如：“I can swim.”（我会游泳。

）- Could: 表示能力和可能性，用于疑问句和否定句；例如：“Could you help me?”（你能帮助我吗？）- May/might: 表示可能性和推测；例如：“He may be busy.”（他可能很忙。

）- Must: 表示强烈的推测或肯定；例如：“He must be tired.”（他一定很累。

）2.表示许可和建议：- Can: 表示允许和禁止，用于肯定句；例如：“You can go now.”（你现在可以走了。

）- Could: 表示请求允许，用于疑问句和否定句；例如：“Could I borrow your pen?”（我可以借用你的笔吗？）- May/might: 表示请求允许；例如：“May I use your phone?”（我可以用一下你的手机吗？）- Should: 表示建议；例如：“You should eat more vegetables.”（你应该多吃蔬菜。

）3.表示义务和推测：- Must: 表示必须和义务；例如：“You must finish your homework.”（你必须完成作业。

）- Have to: 表示必须和义务；例如：“I have to go to work tomorrow.”（我明天必须去上班。

）4.表示可能性和意愿：- Can: 表示可能性和意愿，用于肯定句；例如：“I can help you with that.”（我可以帮你做那个。

）- Could: 表示可能性和意愿，用于疑问句和否定句；例如：“Could you please pass me the salt?”（请你把盐递给我好吗？）- May/might: 表示可能性和意愿；例如：“I may go to the party tonight.”（今晚我可能会去参加派对。

学习情态动词总复习

学习情态动词总复习什么是情态动词？情态动词是一类特殊的动词，用于表示说话人的意愿、能力、推测、建议等。

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

用法总结下面是常见情态动词的用法总结：1. ### Can- 表示能力、许可或请求：- I can play the piano.（我会弹钢琴。

）- Can I borrow your pen?（我可以借用你的笔吗？）2. ### Could- 表示过去的能力、请求或建议：- When I was young, I could swim very well.（我年轻的时候，我会游泳得很好。

）- Could you please open the window?（你能打开窗户吗？）3. ### May- 表示许可或可能性：- You may leave the room now.（你现在可以离开房间了。

）- It may rain later.（可能会下雨。

）4. ### Might- 表示较小的可能性或委婉的请求：- Might I ask you a question?（我可以问你一个问题吗？）5. ### Shall- 表示将来的决定或建议：- We shall meet at 9 am tomorrow.（我们明天上午9点见面。

）- Shall we go to the cinema?（我们去电影院好吗？）6. ### Should- 表示建议、期望或义务：- You should study for the exam.（你应该为考试研究。

）- She should be here by now.（她现在应该在这里。

）7. ### Will- 表示将来的意愿、预测或惯性动作：- I will help you with your homework.（我会帮你做作业。

）- He will probably arrive late.（他可能会迟到。

语法专项复习情态动词ModalVerb

01
May you succeed!
02
May you live long!
may
(3.)表示祝福,如：
may / might well＋动词原形或 may/ might as well＋动词原形
“还不如，不妨，还是…的好”
02
We may / might as well have something to eat .
must
have to 也可以表示 “必须”，但： have to强调客观需要，“不得不”; must更强调说话人的主观看法, “必须”.
have to 有较多的时态。如： You will have to go back to school to receive continuing education. You don’t have to do it.
情态动词短语的使用:
would like to do… would rather do… would prefer to do... had better do...
宁愿……
最好做……
想做……
了解情态动词的完成式用法 (情态动词+have done) 表示对过去情况的猜测或虚拟
表示对过去发生事情的推测用： must/may/might/can’t /couldn’t + have done
比较：You mustn’t do it.
4.shall
(1.)用于一，三人称,表示说话人征求对方意见 Shall Li Ping clean the classroom? Shall we have a break?
(2.)用于二，三人称,表示说话人给对方的命令，警告，允诺，威胁，决心等语气

复习专题情态动词知识点(大全)

复习专题情态动词知识点(大全)一、初中英语情态动词1．— We've ordered too much food. I eat any more.—Never mind. Let' take it home.A. can'tB. mustn'tC. needn'tD. shouldn't【答案】 A【解析】【分析】句意：——我们已经点了太多的食物，我不能再吃了。

——没关系，我们带回家吧。

can't不能；mustn't必须不；一定不要；needn't不必；shouldn't不应该。

根据句意可知选Ａ。

【点评】考查情态动词辨析。

2．—________ I have a cup of tea, Miss Anderson?—Of course. Here you are.A. MayB. MustC. NeedD. Should【答案】 A【解析】【分析】句意：——安德森小姐，我可以喝一杯茶吗？——当然。

给。

A可以，表询问、请求；B必须，表命令；C需要；D应该，表建议。

根据 I have a cup of tea.我可以喝一杯茶，可知是请求，应用情态动词may，故选A。

【点评】考查情态动词辨析。

注意掌握不同情态动词的用法。

3．—I missed last night's Everlasting Classics（《经典咏流传》）！—You care. You can watch it online later.A. mustn'tB. can'tC. may notD. needn't【答案】 D【解析】【分析】句意：——我错过了昨晚的《经典咏流传》！——你不必在意，以后你可以上网看。

A. mustn't不允许；B.can't不能； C. may not可能不； D. needn't不必。

2021届高中英语语法--情态动词复习+练习含答案

高中英语语法--情态动词复习+练习情态动词，即表示人的情感和态度的动词，它们本身有一定的词义，但是不能独立作谓语，只能跟动词原形一起构成谓语。

情态动词虽然数量不多，但用途广泛。

常见的情态动词主要有：can(could)，may(might)，must，need，shall(should)，will(would)，dare等。

1．can与could的用法(1)表示能力(could是过去时)。

My grandmother can do some shopping on the Internet，but she couldn’t last year.我奶奶会网购了，但是去年她还不会。

(2)表示猜测，意为“可能”，一般用于疑问句和否定句(could是过去时)。

Can this news be true？这则消息是真的吗？(3)表示请求和许可(could表示更委婉的语气，回答时只能用can)。

—Can/Could I go now?—Yes，you can.——我现在可以走了吗？——是的，可以。

(4)用于肯定的陈述句中，表示理论上或习惯上的可能性。

As we all know，anyone can make mistakes.我们都知道，任何人都可能犯错。

(5)习惯用法“cannot...too...”表示“无论怎样……都不过分，越……越好”。

有时cannot可用can never替代。

We cannot thank you too much for what you’ve done for us.对于你们为我们所做的一切，我们怎么感激你们都不过分。

2．may与might的用法(1)表示允许、许可。

might在语气上比may更委婉。

以may/might开头的问句在否定回答中要用mustn’t/can’t。

—May/Might I play the computer games after supper?—Yes，you may./No，you mustn’t/can’t.——晚饭后我可以玩电脑游戏吗？——是的，可以。

情态动词用法总结归纳

情态动词（Modal Verbs）是英语中常用的一种动词形式，用于表达说话者对某种行为的态度、看法或想法。

情态动词包括can, could, may, might, must, shall, should, will, would等。

下面将对每个情态动词的用法进行总结归纳。

1.can•表示能力或技能：例如“I can swim.”（我会游泳）•表示许可或允许：例如“Can I borrow your pen?”（我可以借你的笔吗？）•用于提供帮助、请求、询问、建议等：例如“Can you help me with this?”（你能帮我吗？）2.could•表示过去的能力或技能：例如“When I was younger, I could run very fast.”（我年轻的时候跑得很快）•表示过去的许可或允许：例如“Could I use your phone?”（我可以用一下你的手机吗？）•用于礼貌地请求：例如“Could you please pass the salt?”（你能把盐递给我吗？）3.may•表示允许、许可或请求许可：例如“May I use the restroom?”（我可以去洗手间吗？）•表示可能性、推测或建议：例如“It may rain later, so you should bring an umbrella.”（今天可能会下雨，你应该带把伞。

）4.might•表示较低的可能性、推测或建议：例如“He might be late, so we should start without him.”（他可能会迟到，所以我们应该不等他开始。

）5.must•表示责任、义务或必须：例如“You must finish your homewor k before you go out to play.”（在出去玩之前，你必须完成家庭作业。

）•表示强烈的推测或肯定：例如“He hasn’t eaten all day, so he must be hungry.”（他整天都没吃东西，所以他一定饿了。

情态动词复习(整理版,最全)

A. must C. should
B. need D. can
答案：C
大家好
情态动词表示“许可”、“允许”的用法 can/could/may/might 过去式could常用于疑问句中，比can更加委
婉，表示礼貌。回答时，常用原形can或者 may，不可再用过去式could/might。 e.g. — Can/May/Could I use your pen? 肯定简略回答：— Yes, you can/may.
大家好
15
Note：
表示特定的某一过去能力或表示成功地做了某事时，只能用was/were able to，不能用could。
He w__a_s_a_b_l_e_t_o flee Europe before the war broke out.
大家好
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• A big fire broke out in ABC hotel yesterday.
The old man _w_o_u_ld___have a smoke under a big tree every afternoon after he finished his farm work.
大家好
26
• will 表示意志，愿望，决心。
I will give up smoking.
---Write to me when you get home.
大家好
6
情态动词表示能力
情态动词表示能力时，一般用can／could或 be able to。
1.can常指现在，较常用；如果只表示能力时，两者都可用。
e.g. I can / am able to swim. 2.be able to ① 可用于各种时态 e.g. We shall be able to finish the

高三英语二轮复习课件情态动词和虚拟语气(共65张PPT)(2)

新课标高三二轮 ·英语
第一部分语法专题
◆(2016·浙江卷)George can't have gone too far. His coffee is still warm.
乔治不可能走得太远。因为他的咖啡还是热的呢。 ◆(陕西卷)The children must have got lost in the woods; otherwise, they would have been at the lakeside camp as scheduled. 孩子们一定在森林里迷路了；否则，他们会按照计划在湖边露营。
(2)表示偏执，固执，意为“非得，偏要”。 ◆(辽宁卷)If you must go, at least wait until the storm is over. 如果你非要走，至少要等到暴风雨停了。 4. shall的用法 (1)用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。 ◆ Henry is waiting outside. Shall he come in, sir? 亨利正在门外等着，要他进来吗？
为“禁止”。 ◆(湖北卷)We must act quickly as possible now. Just tell us
whether you can undertake the task or not.
新课标高三二轮 ·英语
第一部分语法专题
现在我们必须尽快采取行动。你就告诉我们你能否承担这项任务。
_b__ro_u__g_h_t→__b_r_i_n_g__
新课标高三二轮 ·英语
第一部分语法专题考点二情态动词＋have done
must have done
对过去的推测

成人情态动词总复习

成人情态动词总复习本文档旨在提供成人情态动词的总复，帮助读者对这些动词有更全面的了解和掌握。

下面是一些常见的情态动词及其用法：1. Can- 表示能力或掌握某种技能，也可用于征询许可。

例如：- I can swim.（我会游泳。

）- Can I use your phone?（我能用你的手机吗？）2. Could- 过去式形式，表示过去的能力、掌握的技能或征询过去的许可。

例如：- I could swim when I was younger.（我小时候会游泳。

）- Could I borrow your pen yesterday?（昨天我能借你的钢笔吗？）3. May- 表示可能性、征询许可或提出请求。

例如：- It may rain tomorrow.（明天可能会下雨。

）- May I have a glass of water?（我可以喝杯水吗？）4. Might- 表示可能性较小，委婉地提出请求或建议。

例如：- It might rain later.（可能会下雨。

）- Might I suggest an alternative solution?（我可以建议一个替代方案吗？）5. Must- 表示义务、必要性或推测的确定性。

例如：- You must finish your homework before going out.（你必须先完成作业再外出。

）- He must be tired after working all day.（他一整天工作下来肯定很累。

）6. Should- 表示建议、期望或是对某事的合理推断。

例如：- You should see a doctor if you're not feeling well.（如果你不舒服，你应该去看医生。

）- It should be easy to find the information online.（在网上应该很容易找到这些信息。

高考英语最新情态动词知识点知识点总复习附答案解析(2)

高考英语最新情态动词知识点知识点总复习附答案解析(2)一、选择题1．—Life ____ be very hard for people living in the north of Canada as it is very cold there in winter.—Yes, the weather there _____ be as low as 60℃ below zero.A．must; can B．shall; must C．will; should D．has to; can 2．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．would 3．—Where is my dictionary?I remember I put it here yesterday.—You___it in the wrong place.A．must put B．should have putC．might put D．might have put4．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．could5．Home is not just the place where you grow up. It ________ be a warm smile, a sincere hug, and a shoulder for you to cry on.A．must B．can C．will D．should6．You ________ give me a lift. I want to walk home for exercise.A．needn’t B．couldn’t C．can’t D．mustn’t7．You ________ be Carol. You haven’t changed a bit after all these years.A．must B．can C．will D．shall8．--Is Jack still in hospital?--Yes. He _________ the bad food.A．wouldn’t eat B．shouldn’t eatC．wouldn’t have eaten D．shouldn’t have eaten9．–Will you read me a story, Mummy?--OK. You ______have one if you go to bed as soon as possible.A．might B．must C．could D．shall10．—I heard they went skiing in the mountains last winter.—It true because there was little snow there.A．may be not B．won’t be C．couldn’t be D．mustn’t be 11．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 12．—Look at these tracks. It ________ be a wolf. I’m sure about it.—You are right! We have to be careful.A．may B．must C．can’t D．shouldn’t 13．—Is Robert coming by coach?—He should, but he ___________ not. He likes driving his car.A．may B．could C．need D．must14．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．She looks very happy. She_________ the exam.A．can have passed B．should have passed C．must have passed D．could have passed 17．AI will surely be a feature of future life, but it _____ be used responsibly and in a proper way. A．can B．need C．must D．will18．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will19．The weather turned out to be fine yesterday. I ____________ the trouble to carry my umbrella with me.A．should have taken B．could have takenC．needn’t have taken D．mustn’t have taken20．------ Tom is never late for work. Why is he absent today?------ Something _________ to him.A．must happen B．should have happenedC．could have happened D．must have happened21．Word that you _________ enjoy a three-day holiday has come if you do complete the task on time.A．may B．should C．could D．shall22．—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 23．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should24．The heavy rain may ______ the landslide last night.A．accounts for B．accounted forC．have accounted for D．accounting for25．—Isn’t that Ann’s husband over there?— No, it ________ be him —I’m sure he doesn’t wear glasses.A．must not B．can’t C．won’t D．may not【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【详解】考查情态动词。

高考英语语法复习高分巧突破第2 情态动词和虚拟语气

落堕市安心阳光实验学校情态动词和虚拟语气 (共3组，每组限时8分钟)[一模题组]1．(2013·成都一诊)Parents are doing all they ________ to help their children achieve their ambitions.A．shall B．canC．may D．need解析：选B 考查情态动词。

句意：父母们在做他们力所能及的事来帮助他们的孩子实现他们的夙愿。

完整形式为“Parents are doing all they can do to help thei r children achieve their ambitions.”其中they can do是定语从句，修饰先行词all; to help their children achieve their ambitions 是目的状语。

由于主句中出现了实义动词doing，所以省略了从句中的do。

故答案为B。

2．(2013·江西六所重点高中一模)We ________ take clean drinking water for granted. One day we may run out of it.A．needn't B．can'tC．won't D．shouldn't解析：选D 考查情态动词。

句意：我们不应该把拥有洁净的饮用水看作是理所当然的。

也许有一天，我们会用完它。

shouldn't“不应该”，符合句意。

3．(2013·皖南八校一模)I felt surprised that anyone of his intelligence ________ such an easy test.A．might have failed B．could have failedC．should have failed D．must have failed解析：选C 考查情态动词。

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1. The door was lacked. She couldn’t have been at home. 2. You could have been more careful.
3
1. May
1. 2. 3.
表示可能性表示允许表示祝愿
Might 过去式；语气更委婉
Eg. 1. She may be still waiting for us.
2. May I come in?
3.May you have a happy holiday. 2. may/might + have +p.p Eg.
1.在否定、肯定句中表示对过去动作的推测 “也许是……”
2. Might+have+p.p表示虚拟，表“劝告、责备之意。
1. He might have spoken to her yesterday. 2. You might have told me earlier.
4
1. Must
1. 2.
表示肯定的猜测,但只用于肯定句，而mustn’t 表示“禁止、不准”
1. Must表示主观 Have to表示客观需求 Have got to 多见于口语
2. Must 、have to 与have got to
3. must + have +p.p
2. 3.
对过去事情的肯定猜测。
2、第二、三人称陈述句中
2、shall/should + have +p.p 表示本应该做而未做。
ought to
Eg. You should have been five minutes ago.
6
Will/ would
1、表示意愿 I’ll try my best to overcome the difficulty. 2、表示意图 What will you do? 3、表示请示 Will you halp me to put these books in order? 4、表示习惯动作 She will sit for hours without saying a word. 1、Would 后只能接表示动作的动词。
2 、做实意动词后加不定式。 eg. I have never dared to tell him about it.
8
Need /needed
1、情态动词用于否定句，疑问句。 2、实意动词用法似dare,用作不定式。 3、need + not + have +p.p 表示“本来不需要做而做了。
9
12
13
；/ 中粮礼品卡中粮礼品册中粮礼品卡册官网中粮礼品券；；/ 中粮礼品卡中粮礼品册中粮礼品卡册官网中粮礼品券；；/ 中秋礼品卡春节礼品卡团购中粮礼品卡首农集团礼品卡团购；
Ought to
1、其否定式为ought not to
2、ought to + have + p.p 表示本来应该做而没有做到。
Eg. You ought not to have cut away the trees around the old building.
10
三点说明
1、情态动词 + v 表示对现在或将来动作的猜测。情态动词 + have + p.p表示对过去动作的猜测。 2、情态动词的过去式与原形相比，多点礼貌，少点冒昧，语气更为委婉。情态动词在一般疑问句中的回答： Yes, I can. ① Can you sing? No, I can’t. ② May I come in? Yes, you may. No, you mustn’t. Yes, you must. ③ Must I handin the book now? No, needn’t /don’t have to. Yes, you must. ④ Need I finish it now? No, you needn’t. 11
典型错误
1. He mustn’t be in the classroom. ( Can’t ) 2. You might leave the bag on the bag. ( might have left) 3. You must have seen the film last week, have’t you? ( didn’t you ) 4. Li ming must have been to Japan, didn’t he? (hasn’t he )
Eg. The road id wet. It must have rained last night.
5
1、Shall /should should 过去式语气更委婉
1、第一、三人称疑问句中表示“请求或征求对方意见。 Eg. Shall I get you a cup of coffee?
1、表示允诺 “会（得到）。 2、表示命令/警告威胁 “该回必须”
送给你の见面礼吧,如果还有缘,咱们还会再见の...""希望你活着,能够活到给咱们圣女披上嫁衣の那壹天..."神龟の身影完全消失,壹片银光从天而降,方才还无比幽暗の这片海域,完全の变成了壹片阳光の海洋,根汉抬头都能看到壹片蓝天."嘎..."壹只身长几十米の海鸟从海面上划过,留下了壹道阴影,根汉の眉宇间却多出了壹丝愁色.他抬头看了看刚刚来の路,已经变成了另外の壹个风景,刚刚发生の壹切,真像是做了壹场梦壹样.根汉从海底升了起来,很快便出现在海面上,这里是壹片灵气浓郁,而且生灵极少の修行宝地.放眼望去方圆几千里内,都没有见到壹个人,只有壹些灵鱼在海里时不时の跳起来,但是数量也不多."这是什么鬼地方..."根汉有些蛋疼,不知道这是哪尔,他只能是将张素尔和哈琳,还有狼女丫丫给唤了出来.三美显然之前在根汉の乾坤世界中,有过照面了,狼女丫丫最不客气,直接挽住了根汉の胳膊,壹对丰腴の大灯笼挤了过来."老公,这人是谁呀..."丫丫对张素尔显然不对付,眼神充满敌意."呃..."张素尔面露难堪,对面这丫丫の气质逼人,壹双媚眼连她同为女人都有些招架不住.刚回到根汉身边,就和他の女人争风吃醋,还引得他の女人不满,张素尔有些委屈.根汉哼道："赶紧放开咱,这是你嫂子,要叫嫂子...""咱才不叫呢..."丫丫摇着根汉の胳膊,壹对大灯笼晃得根汉有些眼瞎,"咱嫂子是琳琳,老公你可不能对不起咱和琳琳...""别乱叫老公哈,咱可不敢当你老公..."对于这狼女の习性,根汉这么些年了也没有弄明白,虽然她远比当年要丰腴多了,气质更加媚人了,不过根汉对她还是很提防の,有心理障碍.根汉身为圣人,轻松の挣开了丫丫の身子,然后对哈琳说："琳尔,这是你素尔姐姐,你们认识壹下...""素尔,这是琳尔,你好好照顾她,她比你小."根汉又对张素尔说."咱知道了..."张素尔红着脸说.她没想到会这么尴尬,这才壹天,就见到了根汉の女人,还被根汉说成了大姐.丫丫却不满意了："老公,明明是琳琳先来の好吧,你可别分不清主次呀..."（正文贰01贰纯洁之海）贰01叁帝都后院"臭丫头,你再敢多嘴,信不信咱拿你喂鱼了?"根汉很不爽,男人说话,有她说话の份尔吗?"呜呜,老公你太狠了,你舍得拿人家喂鱼吗?鱼尔也不舍得下嘴呀..."丫丫壹双电眼扑闪扑闪の,朝根汉抛媚眼.根汉直接无视了她の挑衅,他对张素尔说："素尔你和她相处久了就知道了,这丫头就是壹个疯子,别听她胡说八道哈...""丫丫挺可爱の..."张素尔红着脸笑着说."可什么爱呀,可怜没人爱,给人暗示这么多次了,人家嫌弃咱呢..."丫丫壹脸幽怨の看着根汉,"人家嫌弃咱是魔狼壹族呢...""呼呼..."根汉没有承认,但也没有否认.丫丫又怨气连天の说："其实狼女有什么不好の呢,其实世人都不知道,狼女是水做の,睡起来舒坦呢...""呃..."不仅是张素尔和哈琳听到脸红了,根汉听到也是老脸通红,气呼呼の说："赶紧进乾坤世界去,这张臭嘴信不信咱缝上你...""人家说の是实话嘛, 你试壹下就知道了老公..."丫丫还想再胡说八道,被根汉狠狠の瞪了几眼之后,赶紧怨气满脸の进了根汉の乾;壹;本;读;yb＋du坤世界."素尔,别理那丫头,疯了..."终于是让那妞闪人了,根汉也有些头痛,这些年没少受她の迫害.经她这么壹闹,那不是严重损坏自己の形象嘛,好像自己和这个小狼女有什么关系似の."叶大哥,你也不要怪丫丫,其实她也挺可怜の..."哈琳劝道.根汉道："她有什么可怜の,这些年吃好の喝好の,还在神树下修行,别人做梦都没有这样の造化呢...""哪有,你之前不是有段时间壹直没消息吗,她壹个人呆在你の乾坤世界里面,呆了五六十年,孤苦壹人の很可怜の..."哈琳说.根汉楞了楞,这事倒是真の,自己在诅咒空间中の时候,她の确是壹人呆在自己の乾坤世界中.当时连沙威他们,都正好在叶静云の乾坤世界里面,所以自己の乾坤世界中,就只有这个小狼女."根汉,你应该对她好壹点,咱看得出来,她很喜欢你..."张素尔也劝根汉.哈林也说： "对呀叶大哥,丫丫和咱说过,她看到你の第壹眼,就喜欢上你了,她只是说话是这样子の呀,只是想引起你の注意罢了,她本性可不是那样の,私底下还是很安静の...""好吧,咱知道了,这个以后再说吧."根汉现在没心情谈论这个小狼女の事情,他环顾了壹圈四周,确定这里肯定不是尧城.万壹这回又被传送到了壹个类似于诅咒空间の鬼地方,找不到出路,壹呆就是近百年,他真の要抓狂了.好不容易回到叶家,放出消息,马上就能传送出去,然后就能见到米晴雪她们了,现在又出了这样の壹个