高中英语情态动词详解及练习
(完整)英语语法 情态动词及练习题
情态动词一、知识梳理/提炼1. can和could的用法表示能力或客观可能性,还可以表示请求和允许。
如：Can you finish this work tonight?Man cannot live without air.— Can I go now？— Yes， you can.注意:①could也可表示请求,语气委婉，主要用于疑问句，不可用于肯定句，答语应用can （即could不能用于现在时态的简略答语中）。
如：Could I come to see you tomorrow？Yes, you can。
(否定答语可用No， I'm afraid not。
）②can表示能力时,还可用be able to代替。
如:I'll not be able to come this afternoon。
2。
may和might的用法1)表示许可.表示请求、允许时，might比may的语气更委婉一些,否定回答时要用mustn't表示“不可以"、“禁止"、“阻止”之意.如：You may drive the car.— Might I use your pen? — No，you can’t/ mustn't. Yes, you can/may. 用May I .。
. 征询对方许可在文体上比较正式，在口气上比较客气。
在日常口语中,用CanI ... 征询对方意见在现代口语中更为常见.2) 用于祈使句中表示祝愿.如：祝你成功！ May you succeed！3)表示推测、可能（疑问句不能用于此意）。
他现在可能很忙. He may be very busy now。
3。
must和have to的用法1) 表示必须、必要。
如:You must come in time.回答must引出的问句时,如果是否定的回答，不能用mustn't,而要用needn't或don't have to。
高一英语情态动词解题技巧及练习题(含答案)
高一英语情态动词解题技巧及练习题(含答案)一、单项选择情态动词1．Lack of sleep _______ lead to weakened immunity and memory, and also slow physical growth.A．shall B．must C．should D．can【答案】D【解析】【详解】考查情态动词辨析。
句意：睡眠不足会导致免疫力和记忆力下降，还会减缓身体发育。
A. shall将；B. must必须；C. should应该；D. can会，表示理论上或是逻辑判断上，用can，故选D。
2．—You rang me up at about 10:00 last night, didn't you?—No, I didn't phone you. It someone else.A．must have been B．could be C．must be D．could have been 【答案】A【解析】【详解】考查情态动词+have done。
句意：“昨晚10点左右你给我打了电话，是吗？”“不，我没给你打电话。
一定是别人干的。
” must have done 是对过去发生的动作最有把握的猜测，意思是“一定”，结合语境可知，我没有打电话给你，因此猜测一定有别人给你打了电话。
故选A 项。
3．—I don’t really like Janes. Why did you invite him?—Don’t worry. He come. He said he was’t certain what his plans were.A．must not B．need not C．would not D．might not【答案】D【解析】考察情态动词，题干中的he wasn’t certain说明他可能不来，可能来，因此使用不完全否定，might not。
高考情态动词练习题及答案详解
高考情态动词练习题及答案详解一、单项选择情态动词1．Look! There are so many mistakes in your composition. You ________ have fixed full attention on it.A．can B．shouldC．need D．might【答案】B【解析】【详解】考查情态动词。
句意：看！你的作文里有那么多的错误。
你本应该把所有的注意力都集中在它上面的。
表示“本应该做但实际上没有做”应该用should have done结构，can have done 表示可能；need表示需要；might have done表示可能做过某事；故选B。
2．—I don’t really like Janes. Why did you invite him?—Don’t worry. He come. He said he was’t certain what his plans were.A．must not B．need not C．would not D．might not【答案】D【解析】考察情态动词，题干中的h e wasn’t certain说明他可能不来，可能来，因此使用不完全否定，might not。
3．-- Did Jim come?-- I don’t know. He _______ while I was out.A．might have come B．might comeC．must have come D．should have come【答案】A【解析】【详解】考查情态动词推测用法。
句意：Jim来了吗？--我不知道，在我不在的时候，可能来过。
根据前文I don’t know.可知，说话者不知道Jim来没来，因此后文推测来过，但是语气很不确定，故可知选A。
对过去情况的推测为情态动词+have done，must have done 一定做了某事，should have done 应该来过，不符合，故选A。
高中英语情态动词专项练习200题(含答案)
高中情态动词专项练习200题Ⅰ．情态动词的特征：①本身有词义；②不能独立作谓语；③后接动词原形一起构成谓语；④不随人称和数的变化。
Ⅱ．情态动词各自的基本意义及用法：1．can 与could用法2．may与might用法3．must与have to用法4．need与dare用法5．should与ought to用法6．shall与will用法7．used to与would用法Ⅲ．情态动词表推测：1．大多数情态动词（除表‘能力、许可、意志’外），都可以表示推测，其程度有差异。
按可能性程度的高低排列为：must﹥will ﹥would ﹥ought to ﹥should完全肯定完全可能很可能﹥can ﹥could﹥may ﹥might可能有可能2．区分情态动词的否定含义：may not或许不、可能不might not可能不can’t 不可能mustn’t不许、禁止shouldn’t不应该needn’t 不必3．情态动词表推测具体运用：情态动词可以对现在、进行、过去推测。
4．表示反劝的特殊的表推测形式5．注意：Ⅳ．情态动词表推测的反意疑问句1．情态动词表推测的反意疑问句，简单来说，就是以情态动词后的时态为淮，如句子里有明确的时间状语，则以其为准。
2．以must 为例：e.g.: 1．You must be hungry now, aren’t you?2．He must be watching TV , isn’t he ?3．Tom must have lived her for a long time, hasn’t he ?4．She must have arrived yesterday, didn’t she?注：如选择题中（以She must have arrived yesterday, didn’t she？为例）既有didn’t she又有hasn’t she 则以didn’t she？为最佳答案。
高中英语 情态动词讲解和练习
情态动词情态动词是表达说话者的感情和语气的动词，它们的一个显著特点是不能单独使用，必须与实义动词的原形共同使用构成整个句子的谓语部分。
常用的情态动词罗列如下：Shall/should = ought to, will/would, may/might, can/could, must。
Need/dare 这两词既可以作情态动词，同时也可以作实义动词，我们称其为半情态动词。
1. shall:(1)征询对方意见或请示对方，多用于第一或第三人称的疑问句中。
如：Let’s go out for a walk, shall we?Shall he come in or stay outside? 让他进来还是在外面呆着？(2)说话者含有警告，命令, 承诺或者威胁的语气，多用于第二或第三人称。
如：You shan’t leave until six o’clock. 你不到六点不准离开。
No one shall stop me from speaking out the truth. 没有人能阻拦我说出真话。
What you have done now shall be paid for one day. 你今天所做的一切总有一天要偿还的。
(3)用在法律条约等文件中，表示义务，规定。
如：Each citizen shall carry his identification card when traveling.2．should(1) 等于ought to 表示应该。
如：You should wear school uniforms when you are at school.(2) Should 还可表示“居然”，说明说话者的惊讶和不理解。
如：It’s strange that he should have passed the driving test. 真奇怪，他居然通过驾驶考了。
(3) 可表示推断。
高中英语语法——情态动词总结(附带练习)
情态动词总结I 情态动词的特征：1.本身有词义。
2.不能独立作谓语。
2. 后接动词原形一起构成谓语。
3. 不随人称和数的变化。
II 情态动词各自的基本意义及用法：1.大多数情态动词（除表‘能力、许可、意志’外），都可以表示推测，其程度有差异。
按可能性程度的高低排列为：must﹥will ﹥would ﹥ought to ﹥should完全肯定完全可能很可能﹥can ﹥could﹥may ﹥might可能有可能2. 区分情态动词的否定含义：may not或许不、可能不might not可能不can’t 不可能mustn’t不许、禁止shouldn’t不应该needn’t 不必1.情态动词表推测的反意疑问句，简单来说，就是以情态动词后的时态为淮，如句子里有明确的时间状语，则以其为准。
2.以must 为例：E.g. 1. You must be hungry now, aren’t you?2. He must be watching TV , isn’t he ?3 Tom must have lived her for a long time, hasn’t he ?4. She must have arrived yesterday, didn’t she?注：如选择题中（以She must have arrived yesterday, didn’t she？为例）既有didn’t she又有hasn’t she则以didn’t she？为最佳答案。
IV 情态动词专项练习与解析一( ) 1. You _____ return the book now. You can keep it till next week if you like.A. can’tB. mustn’tC. needn’tD. may not( ) 2. Where is my pen? I _____ it.A. might loseB. would have lostC. should have lostD. must have lost( ) 3. I wish I _____ you yesterday.A. seenB. did seeC. had seenD. were to see( ) 4. I didn’t hear the phone. I _____ asleep.A. must beB. must have beenC. should beD. should have been( ) 5. If my lawyer _____ here last Saturday, he _____ me from going.A. had been; would have preventedB. had been; would preventC. were; would preventD. were; would have prevented( ) 6. He _____ you more help, even though he was very busy.A. might have givenB. might haveC. may have givenD. may give( ) 7. If it _____ for the snow, we _____ the mountain yesterday.A. were not; could have climbedB. were not; could climbC. had not been; could have climbedD. had not been; could climb( ) 8. Without electricity human life _____ quite difficult today.A. isB. will beC. would have beenD. would be( ) 9. A computer _____ think for itself, it must be told what to do.A. can’tB. couldn’tC. may notD. might not( ) 10. Jenny _____ have kept her word. I wonder why she changed her mind.A. mustB. shouldC. needD. would( )11. We _____ last night, but we went to the concert instead.A. must have studiedB. might studyC. should have studiedD. would study( ) 12. — Could I borrow your dictionary?— Yes, of course you _____.A. mightB. willC. canD. should( ) 13. Tom ought not to _____ me your secret, but he meant no harm.A. have toldB. tellC. be tellingD. having told ( ) 14. — If he _____, he _____ that food.— Luckily he was sent to the hospital immediately.A. was warned; would not takeB. had been warned; would not have takenC. would be warned; had not takenD. would have been warned; had not taken ( ) 15. Peter _____ come with us tonig ht, but he isn’t very sure yet.A. mustB. mayC. canD. will( ) 16. I told Sally how to get here, but perhaps I _____ for her.A. had to write it outB. must have written it outC. should have written it outD. ought to write it out( ) 17. I didn’t see your sister at the meeting. If she _____, she would have met my brother.A. has comeB. did comeC. cameD. had come ( ) 18. — Shall I tell John about it?—No, you _____. I’ve told him already.A. needn’tB. wouldn’tC. mustn’tD. shouldn’t ( ) 19. When a pencil is partly in a glass of water, it looks as if it _____.A. breaksB. has brokenC. were brokenD. had been broken( ) 20. It’s nearly seven o’clock. Jack _____ be here at any moment.A. mustB. needC. shouldD. can( ) 21.— There were already five people in the car but they managed to take me as well.— It _____ a comfortable journey.A. can’t beB. shouldn’t beC. mustn’t have beenD. couldn’t have been ( ) 22. Johnny, you _____ play with the knife, you _____ hurt yourself.A. won’t; can’tB. mustn’t; mayC. shouldn’t; mustD. can’t; shouldn’t ( ) 23. The fire spread through the hotel very quickly but everyone _____ get out.A. had toB. wouldC. couldD. was able to ( ) 24. — When can I come for the photos? I need them tomorrow afternoon.— They _____ be ready by 12:00.A. canB. shouldC. mightD. need( ) 25. — I stayed at a hotel while in New York.— Oh, did you? You _____ with Barbara.A. could have stayedB. could stayC. would stayD. must have stayed ( ) 26. — Will you stay for lunch?— Sorry, _____. My brother is coming to see me.A. I mustn’tB. I can’tC. I needn’tD. I won’t( ) 27. — Are you coming to Jeff’s party?—I’m not sure. I _____ go to the concert instead.A. mustB. wouldC. shouldD. might( ) 28. — Write to me when you get home.— _____.A. I mustB. I shouldC. I willD. I can( ) 29. I was really anxious about you, you _____ home without a word.A. mustn’t leaveB. shouldn’t have leftC. couldn’t have leftD. needn’t leave( ) 30. — Is John coming by train?— He should, but he _____ not. He likes driving his car.A. mustB. canC. needD. may专项练习（二）1. I didn’t see her in the meeting room this morning. She _____ at the meeting.A. mustn’t have spokenB. shouldn’t have spokenC. needn’t have spokenD. couldn’t have spoken2. One ought _____ for what one hasn’t done.A. not to be punishedB. to not be punishedC. to not punishedD. not be punished3. If you really want yourself to be in good health, you must ___ always ___ so much.A. not; be smokingB. not; have smokedC. not; to smokeD. be not; smoking4. With so much work on hand, you _____ to see the game last night.A. mustn’t goB. shouldn’t goC. couldn’t have goneD. shouldn’t have gone5. Most of the students felt rather disappointed at the English party. They say that it ______ better organized.A. had beenB. had to beC. must have beenD. could have been6. I’m surprised that he _____ in the exam.A. should failB. would have failedC. may have failedD. should have failed7. The little girl _____ there alone.A. not dare goB. dares not goC. dare not goD. dare not to go8. “Must we do it now?” “No, you _____.”A. won’tB. needn’tC. can’tD. don’t9. He said he would rather not _____ it right now.A. doingB. to doC. doD. to be doing10. You _____ to the meeting this afternoon if you have something important to do.A. needn’t to comeB. don’t need comeC. don’t need comingD. needn’t come11. Put on more clothes. You _____ be feeling cold with only a shirt on.A. canB. couldC. wouldD. must12. I _____ play football than baseball.A. would ratherB. had betterC. like betterD. prefer13. I thought you _____ like something to read, so I have brought you some books.A. mayB. mightC. couldD. must14. There was plenty of times. She _____.A. mustn’t have hurriedB. couldn’t have hurriedC. must not hurryD. needn’t have hurried15. The plant is dead. I _____ it more water.A. will giveB. would have givenC. must giveD. should have given16. You _____ return the book now. You can keep it till next week if you like.A. can’tB. mustn’tC. needn’tD. may not17. It’s still early, you _____.A. mustn’t hurryB. wouldn’t hurryC. may not hurryD. don’t have to hurry18. Please open the window, _____?A. can’t youB. aren’t youC. do youD. will you19. We _____ for her because she never came.A. mustn’t have waitedB. shouldn’t have waitedC. mustn’t waitD. needn’t wait20. — May I stop here? — No, you _____.A. mustn’tB. might notC. needn’tD. won’t21. It’s a fine day. Let’s go fishing, _____.A. won’t weB. will weC. don’t weD. shall we22. I didn’t see her in the meeting room this morning. She _____ at the meeting.A. mustn’t have spokenB. shouldn’t have spokenC. needn’t have spokenD. couldn’t have spoken23. — Please don’t make a noise. — _____. I’ll be as quiet as a mouse.A. Yes, I won’tB. No, I won’tC. No, I willD. Yes, I will24. The young man has made so much noise that he _____ not have been allowed to attend the concert.A. couldB. mustC. wouldD. should25. — Where is John? — He _____ in the library.A. should beB. must beC. can beD. must have been26. Since the road is wet this morning, _____ last night.A. it must rainB. it must be rainingC. it must have rainedD. it must have been rain27. — Will your brother stay home tonight?— I’m not quite sure. He _____ to the cinema tonight.A. must goB. can goC. may goD. may be going28. She’s already two hours late. What ______ to her?A. can have happenedB. may have happenedC. should have happenedD. must happen29. You must be a writer, _____?A. mustn’t youB. are youC. must youD. aren’t you30. I got up early that morning, but I _____ so because I had no work to do.A. mustn’t have doneB. didn’t need to doC. needn’t have doneD. can’t have done31. He _____ have come here yesterday, but he didn’t.A. couldB. shouldC. ought toD. all the above32. I missed the last bus, so I _____ go home on foot.A. mustB. have toC. mayD. had to33. He ought to win the first prize, _____ he?A. oughtn’tB. shouldn’tC. mustn’tD. both A and B34. Everyone _____ do his best for the modernizations of our country.A. canB. mayC. shouldD. might35. Let’s clean our classroom, _____?A. will youB. don’t weC. shall weD. do you36. Let us play basketball, ______?A. will youB. don’t weC. shall weD. do you37. He asked me for this book many times. Please tell him that he _____ have it tomorrow.A. mustB. mayC. shallD. both B and C38. “Your phone number again? I _____ quite catch it.” “It’s 9568442.”A. didn’tB. couldn’tC. don’tD. can’t39. Mother _____ us stories when we were children.A. was used to tellB. is used to tellingC. used to tellD. used to telling40. She would rather _____ more money on books _____ on clothes.A. cos t … notB. to spare … don’tC. pay … thanD. spend … than专项练习（三）1. — Has Li Lin started? He said he would join in the party.— He ______. He is a man of keeping his word.A. could have leftB. must have leftC. can’t comeD. won’t be c oming2. — May I park my car here?— No, you ______. No car is allowed to park here.A. may notB. needn’tC. mustn’tD. daren’t3. — Excuse me, could you tell me where the Yajia Supermarket is?—It’s two blocks straight ahead. You ______ miss it.A. mustn’tB. can’tC. needn’tD. shouldn’t4. — I saw Mr. Sun at Tongyu Station this morning.—You ______. He’s still on holiday in Hawaii.A. couldn’t haveB. mustn’t haveC. shouldn’tD. needn’t5. — How about paying a visit to Dr. Wang, our former Chinese teacher?— Good idea. I will e-mail him today so that he ______ know ______ to expect us.A. shall; whyB. could; whenC. would; whatD. will; how6. Everything has two sides. Beautiful songs, sometimes, ______ be just noise to others.A. mustB. mayC. shouldD. could7. Someone ______ my umbrella. I found it wet yesterday.A. must be usingB. must have usedC. must useD. must have been using8. — How dangerous it was!— Yes, but for the passer-by’s quick action, th e girl ______.A. was drownedB. could have been drownedC. had drownedD. should be drowned9. You ______ scold such a pupil who always keeps silent so seriously that you ______ hurt him.A. should; canB. may; willC. mustn’t; mayD. can’t; must10. — Why does Alice know so much about Angkor Wat?— She ______ have been there, or ...A. mustB. oughtn’t toC. mayD. can’t11. —You may laugh, but I’ve been thinking of becoming a vegetarian.— Oh, you ______ be crazy. You will be hungry all the time.A. mustB. mayC. willD. need12. —What’s the matter with you?—Oh, I’m not feeling well in the stomach. I ______ so much fried fish just now.A. shouldn’t eatB. mustn’t have eatenC. shouldn’t have eatenD. mus tn’t eat13. — ______ he have been chosen as captain of the football team?— Yes, he ______.A. Can; must haveB. Must; must haveC. Can; mustD. Must; must14. Mr. Zhang ______ in Shanghai tomorrow morning.A. can have arrivedB. will have arrivedC. may have arrivedD. must have arrived15. Miss Wang started at 8 o’clock, and she ______ be there now.A. shouldB. canC. can’tD. need16. — It must be Mr. Li who did it. — No, it ______ be Mr. Li.A. mustn’tB. wouldn’tC. can’tD. may17. You ______ finish reading the book as soon as possible.A. mayB. canC. needD. should18. — Need you go to work now? — Yes, I ______.A. mustB. needC. canD. dare19. Your trousers are dirty. ______ them for you?A. Shall I washB. Will I washC. Am I going to washD. Am I washing情态动词专项练习与解析一【练习解析】1．C 从原题中You can keep it till next week if you like这一信息句可知，“你不必现在还”。
高三英语情态动词技巧和方法完整版及练习题
高三英语情态动词技巧和方法完整版及练习题一、单项选择情态动词1．He is a bad-tempered fellow, but he ________ be quite charming when he wishes.A．shall B．shouldC．can D．must【答案】C【解析】【详解】考查情态动词辨析。
句意：他是个脾气不好的家伙，但当他希望自己有魅力的时候，他可以变得相当可爱。
此处表示“能、可以”，故C项正确。
2．—You rang me up at about 10:00 last night, didn't you?—No, I didn't phone you. It someone else.A．must have been B．could be C．must be D．could have been 【答案】A【解析】【详解】考查情态动词+have done。
句意：“昨晚10点左右你给我打了电话，是吗？”“不，我没给你打电话。
一定是别人干的。
” must have done 是对过去发生的动作最有把握的猜测，意思是“一定”，结合语境可知，我没有打电话给你，因此猜测一定有别人给你打了电话。
故选A 项。
3．—It’s already 11 o’clock , and he ______ have been here half an hour ago.—Maybe he got caught in the rain.A．must B．ought toC．may D．can【答案】B【解析】【详解】考查情态动词。
句意：已经11点了，他半小时前就该到了。
A. must have done必定做了…（表示对过去的推测）；B. ought to have done 本应该做的；C. may have done可能已经做过某事；D. can have done本来可以做的（但没有做），根据题意，故选B。
高中情态动词练习题及答案详解
高中情态动词练习题及答案详解一、单项选择情态动词1．The new supermarket has announced that the first to purchase goods on the opening day________ get a big prize.A．must B．couldC．would D．shall【答案】D【解析】【详解】考查情态动词的用法。
句意：新开业的超市宣布，开业当天首先购物的人会得到大奖。
shall 用于二三人称的陈述句中可以表示说话人的承诺，命令，警告等，此处表示超市的承诺，故选D。
2．They were abroad during the months when we were carrying out the investigation, or they __________to our help.A．would have come B．could comeC．have come D．had come【答案】A【解析】试题分析：本句考查的是一个含蓄的虚拟条件句，句中的or相当于if they had not gone abroad.因为前面句中使用的是were，说明这个虚拟语气是与过去事实相反，所以主句中使用的是“情态动词+have done”的形式。
句意：当我们在做调查的那几个月里，他们一直在国外，否则的话他们早就来帮助我们了。
故A正确。
3．The accident which left 15 people on board dead ________ if both the angry female passenger and the bus driver had kept calm.A．should have avoided B．should be avoidedC．could have avoided D．could have been avoided【答案】D【解析】【详解】考查“情态动词+完成式”。
高一英语情态动词试题答案及解析
高一英语情态动词试题答案及解析1. Do some warming up exercise before sports. Or you _______ hurt yourself.A．must B．need C．should D．may【答案】D【解析】试题分析:句意：在运动前做些热身锻炼。
否则你可能会伤到自己。
A必须；B需要；C应该；D可能，可以。
根据句意可知此处是指如果不做热身将导致的一种结果，表示一种可能性，选D。
【考点】考查情态动词。
2. When we were young, every evening my brother and I ______ stay at home waiting for our mother.A．would B．might C．should D．could【答案】A【解析】考查情态动词：句意：当我们小的时候，每天晚上我妈妈和我会呆在家里等着我妈妈。
A. would会，过去常常，B. might可能，可以，C. should应该，D. could能够，选A。
【考点】考查情态动词3. I told Sally how to get here, but perhaps I ______for her.A．had to write it out B．must have written it outC．should have written it out D．ought to write it out【答案】C【解析】考查情态动词。
根据told可知这里谈论的是过去的事了。
横线处的意思应该是：也许当初我应该给她写出来。
这样的话，选C. should have done表示：本来应该做某事，而实际上没有做。
must have done表示：过去肯定过去某事。
故C正确。
【考点】考查情态动词4. The light in his office is out. He_________ left for home.A．must have B．must have been C．should have D．should have been【答案】A【解析】句意：办公室的灯灭了，他一定已经离开回家了。
高考英语语法专攻-《情态动词》-考点归纳+针对性练习
高中英语语法专攻-《情态动词》【考点1-can&could】·can和could 表推测对现在或将来的推测，两者均可用，但can 通常只用于否定句或疑问句中，一般不用于肯定句，而could则可用于肯定句、否定句和疑问句；对过去的推测，应在can,could 之后接动词的完成式，且此时can仍只用于否定句或疑问句，不用于肯定句；而could 则可用于各种句型。
如：Can [Could] this be true? 这能是真的吗Where can [could] he have gone? 他能到哪里去了呢She can’t [couldn’t] have left so soon. 她不可能走得这么早。
He could have gone home. 他可能已回家了。
【注：could后接动词的完成式，除表示对过去的推测外，还可表示过去没有实现的可能性（即某事本来可以发生，却没发生），或委婉地责备某人过去应该做某事而没有去做（此时不用can）。
】如：You could have started a little earlier. 你本可早点动身的。
You needn’t have co oked it. We could have eaten it raw.你其实可以不煮熟（它），我们（本来）可以生吃。
·can和could表允许表示现在的允许时，若是请求别人允许自己做某事，两者均可用，但用could 语气更委婉；若是自己允许别人做某事，一般只用can，而不用could。
如：Can [Could] I come in? 我可以进来吗“Could [Can] I use your pen? ” “Yes,of course you can.”“我可以借用你的钢笔吗?”“当然可以。
”（不能说Yes,you could.)表示过去的允许时，若表示过去一般性允许（即表示某人随时都可以做某事），用could；若表示在过去某一特定情况下允许进行某一特定的活动，则不用could。
【英语】高中英语情态动词解题技巧及练习题及解析
【英语】高中英语情态动词解题技巧及练习题及解析一、单项选择情态动词1．—________ the woman with the baby come over? We have a seat here.—Thank you, sir. Actually I do have my seat here. But my baby likes to look out of the window. A．Would B．ShallC．Must D．May【答案】A【解析】【详解】考查情态动词。
句意：——那位抱小孩的女士，要不来这边吧?这儿有个座位。
——谢谢，实际上我有座位的，只是我的孩子喜欢看窗外。
would表示婉转的请求，征求对方的意见，Shall提问一般只用于第一人称，我们常说Shall I.或者 Shall we；may表示请求对方允许。
故选A。
【点睛】would的用法1.would 最常见的用法是：相对于一个过去时间点的后来“将要”做什么，比如：He said he would meet me at the station. 他说他会在车站接我的。
这句中的 would meet 是相对于 said （过去说）之后要做的事情。
又如：She thought she would have to ask someone for help. 她当时想，她得找个人帮忙。
2．—You rang me up at about 10:00 last night, didn't you?—No, I didn't phone you. It someone else.A．must have been B．could be C．must be D．could have been 【答案】A【解析】【详解】考查情态动词+have done。
句意：“昨晚10点左右你给我打了电话，是吗？”“不，我没给你打电话。
一定是别人干的。
情态动词详解(含练习题100道和答案)
情态动词的用法及专项练习第1 & 2类:第3类:1.could have p.p.①指过去某事有可能发生, 但并未．真的．．发生。
They could have won the race, but they didn't try hard enough.He could have studied harder, but he was too lazy and that's why he failed the exam.②指过去有能力做某事, 但并未真的．．．做过。
I could have stayed up late, but I decided to go to bed early.Julie could have bought the book, but she borrowed it from the library instead.③对过去的发生事情做出一种猜测，但实际上并不知道真假。
仅仅是做一种观点上的表达。
He could have got stuck in traffic.He could have forgotten that we were meeting today.He could have overslept.2. may / might have p.p.(用法与could have p.p.第③点相同)对过去的发生事情做出一种猜测，但实际上并不知道真假。
仅仅是做一种观点上的表达。
He might have got stuck in traffic.He might have forgotten that we were meeting today.He might have overslept.3. couldn't have p.p.渴望、期望做某事, 但由于外部原因不可能做成, 即便是很想做。
是一种虚拟语气。
I couldn't have arrived any earlier. There was a terrible traffic jam (= it was impossible for me to have arrivedany earlier).He couldn't have passed the exam, even if he had studied harder. It's a really, really difficult exam.4. should / ought to have p.p.有一个好主意，该做而没有做。
【英语】高一英语情态动词答题技巧及练习题(含答案)含解析
【英语】高一英语情态动词答题技巧及练习题(含答案)含解析一、单项选择情态动词1．I still find it hard to imagine that such a clever child __________ make such a foolish mistake. A．shall B．mustC．can D．should【答案】D【解析】【详解】考查情态动词。
句意：我仍然难以想象这样聪明的孩子竟然犯这样愚蠢的错误。
should 作为情态动词，可以用来表示意外、惊喜或者在说话人看来是不可思议的，常常译为"竟会"、"居然"，这么聪明的孩子竟然犯这样愚蠢的错误。
表示意外，shall表示允诺，命令等，must表示必须，can表示能力及可能性。
所以答案选D。
2．If we had paid enough attention to the issue of the heavily-overloaded vehicles, the tragedy of the collapse of an overpass in Wuxi _____ avoided.A．should B．could be C．should have been D．could have been 【答案】D【解析】【详解】考查情态动词用法。
句意：如果我们对超载车辆问题给予足够的重视，就可以避免无锡立交桥垮塌的悲剧。
本句为“情态动词+have done”结构，结合句意表示“本来可以；本来能够”应用could have done结构，且主语与谓语动词avoid构成被动关系，故应用be done形式。
故选D。
【点睛】情态动词+have done的结构和用法有以下几种：一、must have done sth.“一定做了某事”。
表示对过去事情的较有把握的推测，这时只能用在肯定句中，“肯定/必须已经干过……”，在否定句和疑问句中用can’t或couldn’t或can/ could，例如：1.From what you said, she must have told you all about it. 从你的话看，她一定告诉了你所有的事情。
高考英语情态动词解题技巧及练习题(含答案)
高考英语情态动词解题技巧及练习题(含答案)一、单项选择情态动词1．would可以表达过去常常做的事，过去习惯发生的动作：Pirates would bury gold in a cave. 海盗们常常把黄金藏在山洞中。
We would take a walk along the river. 我们过去常常沿河散步。
3. would后接like、love、mind等动词，表示要求、邀请、希望或询问，此时不是说过去，而是对现在的询问：Would you like to come to my party? 你愿意来我的派对吗？Would you mind coming with us? 你介意和我们一起吗？比如本题，would 表示婉转的请求，征求对方的意见，故选A。
2．According to a newly released regulation on online video services, no one _____ generate, release or spread fake news or information by using such technologies.A．can B．shall C．will D．may【答案】B【解析】【详解】考查情态动词。
句意：根据最新发行的关于网络视频服务的规章，任何人都不可以使用此类技术生成、发行或者传播虚假消息。
A. can 能够，有时会；B. shall 一三人称表示征求对方意见；二三人称陈述句，表示允诺、威胁、恐吓或法律条文的规定。
C. will 意愿；D. may 也许，可能。
根据前面的regulation（规定）可知，本题选shall更加合理。
故选B。
3．—_______ you disturb me now? I’m busy preparing a report.— Terribly sorry, but I have something urgent to tell you.A．Need B．Should C．Might D．Must【答案】D【解析】【详解】考查情态动词特殊用法。
高考英语语法情态动词和虚拟语气讲解练习含答案
情态动词的基本用法1．shall(1)用在第一、三人称的疑问句中，表示征求对方的意见。
►Shall Tom go there with me tomorrow?明天汤姆可以和我一起去那里吗？(2)用于第二、三人称陈述句中，表示说话人的命令、警告、威胁、许诺、决心等，意为“必须”。
►The school rules state that no child shall be allowed out of the school unless accompanied by an adult.学校制度规定，除非有成人陪同，任何孩子不准离开学校。
2．should(1)表示责任、义务、劝告、建议，意为“(按道理)应该”。
►You should listen to your doctor's advice.你应该听医生的建议。
(2)表示出乎意料的语气，意为“竟然，居然”。
►I am surprised that you should speak in such a way.我很惊讶你居然用那种口气说话。
3．must(1)表示“必须，应该”，语气强烈。
强调主观看法，只有现在时形式，否定式是must not(mustn't)，表示“禁止”。
must开头的问句，其否定回答要用needn't或don't have to来表达。
►—Must I hand in the paper today?——我今天必须交作业吗？—Yes, you must.——是的，你必须交。
—No, you needn't/don't have to.——不，你不需要。
(2)表示推测，意为“一定”，用于肯定句。
►At 29 Russell must be one of the youngest ever international referees.29岁的拉塞尔想必是迄今为止最年轻的国际裁判之一。
高考英语情态动词讲解及习题(附答案)
2016高考专题之情态动词一、基础提高一、常见的情态动词有：can 能may 可以will，would （表意愿）need 须要dare 敢must 必需have to 不得不shall，should 应当（表义务）ought to 应当1.can，could 的用法1.1表实力，有“能”、“会”、“能够”的意思例如：Can you drive a car? 你会开车吗？-----Yes, I can. 我会。
-----No, I can't. 我不会。
1.2表允许，在口语中代替may，有“可以”的意思例如：Can I use your bike?我可以用你的自行车吗？1.3表示可能性，常用于否定句和疑问句例如：Can it be true?那会是真的吗？Today is Sunday. He can't be at school.今日是星期天。
他不行能在学校里。
1.4过去式could表示的语气更加委婉、客气例如：Could I come to see you tomorrow?明天我可以来见你吗？1.5 can 和be able to 的比较1) can 只有一般现在时和一般过去时两种时态(could)，其他时态要用be able to的形式例如：I haven't been able to get in touch with her.我始终没能和她联系上。
2) 通常can 和be able to 可以互换例如：He will come if he can.假如可能的话，他确定会来。
2.may，might的用法2.1表示许可或征求对方的许可，有“可以”的意思。
例如：You may go now.你可以走了。
May I use your computer?我用一下你的电脑可以吗？2.2回答以may开头的疑问句有如下表达法：例如：May I smoke here? 我可以在这儿抽烟吗？-----Yes, you may.-----Yes, please.------No, you can't.------No, you mustn't.------No, you'd better not.2.3表示揣测，通常只用于陈述句例如：You may be right.你可能是对的。
高中英语情态动词练习题及解析
高中英语情态动词练习题及解析一、单项选择情态动词1．I love the weekend, because I ________ get up early on Saturdays and Sundays. A．mustn’t B．needn’tC．wouldn’t D．shouldn’t【答案】B【解析】【详解】考查情态动词。
句意：我喜欢周末，因为周六周日不必早起。
A. mustn’t不能，禁止；B. needn’t不必；C. wouldn’t不会；D. shouldn’t不应该。
此处表示“不必”，故B项正确。
2．We’ll make the final decision on our scheme. ______ you change your mind, please inform us as soon as possible.A．Should B．Were C．Would D．Had【答案】A【解析】【分析】【详解】考查虚拟语气。
句意：我们将对我们的计划做最后决定。
如果你改变主意，请尽快通知我们。
根据语境，此处用虚拟语气，表示与将来相反，从句用should+动词原形，省略if，should提前，陈述句是：If you should change your mind……。
故选A。
【点睛】虚拟语气中的倒装当虚拟条件句中含有 were，had，should时，可以将if省略，然后将 were，had，should，移至句首：1）If he should fail, he would kill himself.→Should he fail, he would kill himself.万一失败，他就会自杀。
2）If I were you, I would do it at once.→Were I you, I would do it at once.假若我是你，我就会马上做。
要是我能做此事，我一定会做。
【英语】高一英语情态动词解题技巧分析及练习题(含答案)含解析
【英语】高一英语情态动词解题技巧分析及练习题(含答案)含解析一、单项选择情态动词1．-–Mary knows the city quite well.--She______ well have been there before.A．need B．could C．should D．may【答案】D【解析】【分析】【详解】考查情态动词辨析。
句意：——Mary非常了解这个城市。
——她肯定以前在那里呆过。
may have done过去可能做过某事。
表示对过去的肯定猜测。
need have done本需要做某事却没做；could have done本可以做某事却没做；should have done本应该做某事却没做。
故选D。
2．he law is equally applied to everyone. No one _______ be above it.A．shall B．mustC．may D．need【答案】A【解析】【详解】考查情态动词。
句意：法律面前人人平等。
没有人能凌驾于法律之上。
A. shall用于第二、第三人称，则含有命令、警告、允诺或威胁的语气。
B. must（必须，一定）用于肯定句。
C. may（可以，能够）表允许时一般不与第三人称连用。
D. need (表示没有必要或询问是否有必要) 需要；故选A。
3．I often felt troubled in my teens and my grandma ________ comfort me, saying “Life is like that, dear”.A．would B．might C．should D．must【答案】A【解析】【详解】考查情态动词。
句意：在我十几岁的时候，我经常感到烦恼，我的奶奶会安慰我说，“生活就是这样，亲爱的”。
此处是would+动词原形，表示“过去总是做某事”。
故选A。
4．would可以表达过去常常做的事，过去习惯发生的动作：Pirates would bury gold in a cave. 海盗们常常把黄金藏在山洞中。
【英语】高中英语情态动词技巧和方法完整版及练习题
【英语】高中英语情态动词技巧和方法完整版及练习题一、单项选择情态动词1．The weather turned out to be fine. I _____________ the trouble to carry the umbrella with me.A．should have taken B．must have takenC．couldn't have taken D．needn't have taken【答案】D【解析】【详解】考查情态动词 + have done。
句意：天气转晴了。
我本不必费心把伞带在身边。
A. should have taken本应该做某事，而实际上没做； B. must have taken对过去发生的事情的肯定猜测；C. couldn't have taken不可能；D. needn't have taken本来不需要，故选D。
2．—Did you attend the meeting for the experiment project yesterday?—Yes, but I don’t think I ____ because my di rector was there.A．need to have B．need to C．needed to D．need have【答案】D【解析】【分析】【详解】考查情态动词+have done。
句意：——你昨天参加实验项目的会议了吗?——是的，但我想我（本来）不需要，因为我的主管在那里。
Think/suppose等宾语从句中如果有否定词时，要把从句的否定词not前移，即“否定前移”。
所以not是从句中的否定词。
“need have done”意为“本来有必要做而未做”；“needn’t have done”指过去本来没必要做而做了。
根据上一句时间状语“yesterday”可知本句指的是过去发生的事。
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高中英语情态动词详解1. 表示请求和允许: can，could ，may，might. 过去式使语气更委婉，答语应用原形。
--- Could I use your computer tomorrow morning?--- Yes，you can.( 否定回答可用：No，I’m afraid not.)1)can表示理论上的可能性，指某事或情况可能发生，但并不说明实际上真的发生.Children can be very tiring.2)对现在事情的推测：情态动词+do对过去事情的推测：情态动词+have done对已完成事情的推测：情态动词+have done3)反意问句：He may know the plan，doesn’t he?You must have studied English before，haven’t you?You can’ t have been caught in the rain last night，were you?3．can & be able to在肯定句中can表示有“能力”做，be able to表示通过想办法/努力等而能够做成了某一件事，相当于managed to do…或succeeded in doing sth.Birds can fly.The fire spread through the hotel very quickly but everyone was able to get out.4. may / might as well do sth“还是…好”、“不妨”You might as well tell me the truth. 你还是把真相告诉我的好。
5. must和have to1) must表示的是说话人的主观看法，而have to强调客观需要。
2）否定形式含义不同。
mustn’t禁止，不许可，don’t have to不必3) must 偏要（做令人不快的事）eg. Must you shout so loudly?6. shall和should1)表示说话人征求对方意见和向对方请示，用于第一、三人称。
When shall my father be able to leave hospital?Shall2) 用于第一、三人称2) 用于第二、三人称，表示说话人给对方的命令、警告、允诺或威胁以及说话人的决心。
You shall go with me (命令)/ You shall have the book when I finish it.33（允诺）He shall be punished （威胁）/ Nothing shall stop me from doing it. (决心)3) 规定（在条约、规则、法律）1)表示劝告和建议“应该”2) “按道理应当”“估计”(=ought to)They should be there by now，I think.3）用于第一人称表示说话人的一种谦逊、客气、委婉的语气。
I should advise you not do that.我倒是劝你别这样做。
4）在条件句中表示“万一”，主句不一定用虚拟语气。
Ask Tom to ring me up if you should see him. /Should I be free tomorrow，I’ll come.5）（Why / How + ）should 结构表示说话人对某事不能理解，感到意外、惊异等意思，意为“竟然”，也用在某些从句中。
It seems so unfair that this should happen to me.这种事竟然发生在我身上真不公平。
7. will 和would1)表示意志和意愿。
will 指现在，would指过去。
If you will listen to me，I’ll give you some advice.2)表示请求、建议，would比will委婉、客气。
Will (Would ) you please pass me the book?3)表示习惯性动作，“总是”“惯于”，will指现在，would指过去。
Fish will die without water.Every evening，she would sit by the window，deep in thought.4). 表示功能，意为“能” 或“行”The machine won’t work.5) 表示预料或猜想。
It would be about ten when he left home.猜想他离开家时大约十点。
8. would & used to1)表示过去持续的状态和情况用used to；would不与表示状态的动词连用。
There used to be a hospital here. / There would be a hospital here.( ×)2)would 常与often，sometimes，for hours等表示时间的副词（短语）连用。
We would sit in the yard every evening and listened to his story.3)used to 强调过去的行为同现在的对比，含有“过去怎样，而现在却不这样了”的含义. eg.He will not spend the money on books as he used to.9. dare 和need两者作为情态动词都不用于肯定句，常用于否定句、疑问句和条件从句中。
习惯用语I dare say（可能，或许，我揣测）除外。
实义动词用法同于一般动词。
但在否定句中，dare 后的to可省略，即：don’t / doesn’t dare(to ) do…. need 作为实义动词时，用在否定句中时，其后的to不能省略。
He dare go there alone. ( ×)He dares to go there.He dares not go there alone. ( ×)He dare not go there alone . / He doesn’t dare( to ) go there alone.He stood there without daring lift his head.(×)He stood there without daring to lift his head. 10．情态动词+ have done，表示过去比较：情态动词+ do ，表示现在或将来。
needn’t have done & didn’t need to do…She need not have come yesterday. 她昨天本不必要来的。
（但却来了）She didn’t need to come yesterday.她昨天不必来。
（实际上也没来）【各个击破】1. I lived with my sister this summer and didn’t have to pay rent. So I ____save my salary.A. couldB. wouldC. was able toD. should2. --- Look ，John’s fallen asleep.--- Oh，he ______ too late last night.A. might sit up b. should have sat up c. could sit up D. must have sat up3. On Sundays when I was a child ，Father and I ____ get up early and go fishing.A. couldB. wouldC. mightD. should观察内容的选择，我本着先静后动，由近及远的原则，有目的、有计划的先安排与幼儿生活接近的，能理解的观察内容。
随机观察也是不可少的，是相当有趣的，如蜻蜓、蚯蚓、毛毛虫等，孩子一边观察，一边提问，兴趣很浓。
我提供的观察对象，注意形象逼真，色彩鲜明，大小适中，引导幼儿多角度多层面地进行观察，保证每个幼儿看得到，看得清。
看得清才能说得正确。
在观察过程中指导。
我注意帮助幼儿学习正确的观察方法，即按顺序观察和抓住事物的不同特征重点观察，观察与说话相结合，在观察中积累词汇，理解词汇，如一次我抓住时机，引导幼儿观察雷雨，雷雨前天空急剧变化，乌云密布，我问幼儿乌云是什么样子的，有的孩子说：乌云像大海的波浪。
有的孩子说“乌云跑得飞快。
”我加以肯定说“这是乌云滚滚。
”当幼儿看到闪电时，我告诉他“这叫电光闪闪。
”接着幼儿听到雷声惊叫起来，我抓住时机说：“这就是雷声隆隆。
”一会儿下起了大雨，我问：“雨下得怎样?”幼儿说大极了，我就舀一盆水往下一倒，作比较观察，让幼儿掌握“倾盆大雨”这个词。
雨后，我又带幼儿观察晴朗的天空，朗诵自编的一首儿歌：“蓝天高，白云飘，鸟儿飞，树儿摇，太阳公公咪咪笑。
”这样抓住特征见景生情，幼儿不仅印象深刻，对雷雨前后气象变化的词语学得快，记得牢，而且会应用。
我还在观察的基础上，引导幼儿联想，让他们与以往学的词语、生活经验联系起来，在发展想象力中发展语言。
如啄木鸟的嘴是长长的，尖尖的，硬硬的，像医生用的手术刀―样，给大树开刀治病。
通过联想，幼儿能够生动形象地描述观察对象。
4. --- Many people in England love to give advice on weather reporting.--- Yes，but I think the weather office’s computers ___ be more accurate. (精确的)A. canB. mustC. ought toD. might5. --- Are you still going to Shanghai for the Spring Festival?--- Yes，but I really ____ because I have a lot of things to deal with.A. can’tB. mustn’tC. won’tD. shouldn’t6. –Well，I forgot to bring my dictionary here yesterday.-- Actually you ____ it here. You were not allowed to use it.A. needn’t bringB. needn’t have broughtC. didn’t need to bringD. don’t have to bring7. --- Shall I book the table for the dinner?---Yes，you____. The restaurant is always full of people.A. canB. willC. must d. need8. The poor boy ____ the test again；in that case，his mother will be very disappointed.A. must have failedB. might failC. could have failedD. should fail9. --- Why ____ it rain now? I ___ go to the concert at 7.--- What a pity!A. can；might notB. should；needn’tC. must；can’tD. need；mustn’t10. -- We need some fresh air，but the window open.-- _____I help you ?A. didn't；WillB. shan't；NeedC. mustn't ；MayD. won't；Shall11. -- What do you think of your nephew?-- He be very naughty but at the same time you __ help liking him.A. will；willB. won’t ；can’tC. may；mayD. can；can’t12. It was not possible that she____ go down，step by step down the unexpected stairs into the dark below.A. should dareB. should dare toC. must dareD. must dare to13. --- I am told that John had another car accident this morning.我国古代的读书人，从上学之日起，就日诵不辍，一般在几年内就能识记几千个汉字，熟记几百篇文章，写出的诗文也是字斟句酌，琅琅上口，成为满腹经纶的文人。