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▲高考英語語法必考知識點(diǎn):常見的情態(tài)動詞總結(jié)
情態(tài)動詞 | 詞義&用法 | 注意事項(xiàng) | 特殊用法 |
can could | 1.表具備某種能力 | Can表現(xiàn)在能力;Could表示過去能力.可用be able to代替;was/were able to 表示成功做了某事 | (1)表驚異、懷疑、不相信、不耐煩等。(此意常用于否定句、疑問句或驚嘆句語氣)Can/Could this be true (2)can not…too\enough表示"無論怎樣``````也不過分","越``````越好": You can't be too careful. 你越細(xì)心越好 |
2.表請求和允許 | ①請求用could 語氣委婉 ②允許不用 could. | ||
3.表“可能性” | ①can用于否定和疑問句(could不限) ②can (be)表示有時(shí)候會(常與sometimes, at times 連用) | ||
may might | 1.表請求和允許 | ①請求用might語氣更委婉。 ②允許時(shí)用may,表示“可以”(表示允許時(shí)不用might)。 | (1)may/might well+V原形:表"完全可能,,很可能"= be very likely to:He may well be proud for his son. (2)may/might as well+V原形:"最好,滿可以,倒不如" You may as well stay here over night. |
2.表可能性“也許” | 此意常用于肯定句。(might可能最?。?/div> | ||
3表祝愿 | 固定句型為“May+主語+V原型”: May you succeed! | ||
must | 1.表“必須” | ①must多表主觀、現(xiàn)在/將來義務(wù); have to多表客觀、過去義務(wù) ②mustn't表"禁止";否定用needn't / don't have to | (1)表示必然結(jié)果: All men must die.人固有一死。 (2)表示一種與說話人愿望相反、不耐煩的感情色彩,可譯為“一定要、偏偏、非要”: If you must know, her name is Mary. |
2.表推測:“肯定是、準(zhǔn)是” | 只用于肯定句。在否定句/疑問句中用can/could | ||
will would | 1.表意愿,決心等 | Would此時(shí)為will過去式,無意義差別 | (1)will表命令(說話者確定命令一定會得到執(zhí)行)或允諾:You will report to me afterwards.(命令)They will get enough money from me.(允諾) (2)可用于祈使句附加疑問句(反義疑問句):(此時(shí)would比will委婉) Don’t go now, will you (3)would短語:would rather/would prefer寧愿;would like/would love喜歡/想要(見注意①) |
2.表經(jīng)常性,習(xí)慣性,傾向性, | Would表過去反復(fù)的動作/某種傾向(相對于used to無“現(xiàn)已無此習(xí)慣”之義。) | ||
3.表功能,性質(zhì) | 敘述真理:The tree will leave without water for 3 months. | ||
4.表估計(jì):“想必,大概”(只時(shí)態(tài)區(qū)別) | 此意表對目前事物的預(yù)料。That will be the postman ringing.(would表示過去/現(xiàn)在;will表示現(xiàn)在/將來) | ||
5.表“請求/要求” (Will you) | 此意用于疑問句,常與you連用 Will you give me a piece of paper | ||
shall (shan’t) | 1.表征求意見(“好不好”) | 用在第一、三人稱Shall the reporters wait outside or what | 點(diǎn)2其他示例: He shall have the book when I finish reading.(允諾) You shall fail if you don't work harder.(警告) You shall come at once.(命令) |
2.表允諾、威脅、警告、命令或根據(jù)規(guī)定有義務(wù)做 | 用于第二、第三人稱 Passengers shall not talk with the driver while the bus is moving | ||
3.表規(guī)章、法令、預(yù)言:“必須” | 用于所有人稱 Every competitor shall wear a number | ||
should ought to | 1.表示道義上的責(zé)任,義務(wù)或要求, | 有時(shí)表示勸告:You ought to /should pay more attention to what your lawyer says. | (1)should 用于疑問句中表示說話人對某事不能理解,惋惜,感到意外,贊嘆,憤怒、驚異等感情,意為“竟會”,有時(shí)也用于陳述句中 (2)Should還可以用在if引導(dǎo)的條件從句,表示一件事聽起來可能性很小,但也不是完全沒有可能,相當(dāng)于“萬一”的意思。(見注意②) |
2.表示推測和可能性,是“ (按理說)應(yīng)該”之意 | 肯定的語氣沒有must用于推測時(shí)強(qiáng) This pen ought to /should be yours. | ||
3.表示說話人的一種謙遜,客氣,委婉的語氣 | 此意常用于第一人稱時(shí): You are mistaken , I should say . (依我看你是搞錯了) |
▲高考英語語法必考知識點(diǎn):常見的情態(tài)動詞總結(jié)
練習(xí)題
( )1. — I get there on time today — No , you needn’t .
A. Can B. May C. Must D. Should
( )2. — May I talk about it with anyone I like — No , you .
A. shouldn’t B. mustn’t C. needn’t D. don’t have to
( )3. A teacher do every exercise , but a pupil must .
A. mayn’t B. needn’t C. can’t D. mustn’t
( )4. — Will you please give her a message when you see her
— Yes , I .
A. shall B. will C. can D. must
( )5. — Would you come back later next time
— No , I .
A. shan’t B. wouldn’t C. won’t D. mustn’t
( )6. — Must we finish copying all these articles this morning
— No , you .
A. mustn’t B. haven’t C. not have to D. don’t have to
( )7. The little girl dance before so many guests , she
A. doesn’t dare to , dare B. daren’t , does
C. dares not , dare D. daren’t , dare
( )8. you tell me what’s happening over there
A. Could B. May C. Might D. Shall
( )9. I have a word with the manager , sir
A. Will B. Would C. May D. Can
( )10. — Something flying far away must be a hawk .
— No , it be a hawk .
A. mustn’t B. mightn’t C. can’t D. might
( )11. Man reach the moon or any other star in the universe now , but we get there years ago .
A. can ; couldn’t B. are able to ; weren’t able to
C. must ; needn’t D. can ; had to
( )12. Grandfather , my sister come
A. will B. shall C. would D. could
( )13. “ What I do for you ” means “ I help you ”
A. can , May B. shall ; Need C. can ; Can D. will ; Shall
( )14. — May I use your camera this Sunday
— No , you .
A. needn’t B. may not C. won’t D. mustn’t
( )15. I like to go to the cinema with mother on Saturday evening .
A. will B. shall C. would D. can
( )16. You mind your own business .
A. should B. are able C. have to D. had better
( )17. The speaker spoke slowly so that he be heard clearly .
A. would B. should C. could D. shall
( )18. The patient live long for his cancer .
A. has to B. mustn’t C. can not D. needn’t
( )19. That naughty boy go out alone at night .
A. dare not B. dare not to C. doesn’t dare D. didn’t dare
( )20. — May I see the secretary
— Try . But she (可能不)want to meet anyone .
A. can’t B. can C. may not D. may be not
( )21. —Could I borrow your dictionary
—Yes, of course you ______.
A. might B. will C. can D. should
( )22. The fire spread through the hotel very quickly but everyone ______ get out.
A. had to B. would C. could D. was able to
( )23. The monitor must be in the reading-room,_____
A. mustn’t B. doesn’t C. needn’t D. isn’t
( )24. He hardly ______ say anything more, since you know all about it.
A. don’t B. needn’t C. needs D. need
( )25.You _____ to the meeting this afternoon if you have something important to do.
A. needn’t to come B. don’t need come
C. don’t need coming D. needn’t come
( )26. —May I pick a flower in the garden —______.
A. No, you needn’t B. Not, please
C. No, you mustn’t D. No, you won’t
( )27.—Helen, will you be at the party tonight
—Yes, but I have so much homework to do that I really _______.
A. won’t B. can’t C. mustn’t D. shouldn’t
( )28. If you listen to me, you _____ have some candies, Deary .
A. shall B. may C. will D. must
( )29. Peter ____ come with us tonight, but he isn’t very sure yet.
A. may B. can C. will D. must
( )30.—Dare you go home at night
—_________.
A. Yes, I do B. No, I daren’t
C. No, I don’t D. Yes, I dare so.
( )31. When you go abroad, do you _____ take your passport
A. have to B. ought to C. be able to D. need
( )32.—You must phone us every week.
—Yes, I _____.
A. must B. have to C. will D. should
( )33. —Your language teacher looks a rather kind woman.
—But in fact she is cold and hard on us. You _____ believe it.
A. should B. wouldn’t C. mustn’t D. might not.
( )34. A wise man __ sometimes make a mistake.
A. can B. may C. might D. must
( )35. Don’t get the ink on your shirt, for it _________.
A. won’t wash out B. won’t be washed out
C. doesn’t wash out D. can’t be washed out
( )36. —Is your father still an engineer —_______.
A. Yes, he was B. He didn’t use to
C. No, but he used to D. No, but he used to be
( )37. There are so many people in the street that I _____ get through.
A. can’t B. couldn’t C. needn’t D. mustn’t
( )38. The classroom is empty. They must have gone to the sports ground,________
A. don’t they B. didn’t they C. haven’t they D. hadn’t they
( )39. —You ought to have come earlier.
—Yes, I ______.But the traffic was heavy.
A. ought to B. should C. must have D. should have
( )40. Last night he hurt his leg,but at last he ______ get home safely.
A. could B. can C. dare D. was able to
( )41. —Shall I tell John about it
—No, you ______.I’ve told him already.
A. needn’t B. wouldn’t C. mustn’t D. shouldn’t
( )42. Tom ought not to_____ me your secret,but he meant no harm.
A. have told B. tell C. be telling D. having told
( )43. —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
( )44. Sorry I’m late. I ___ have turned off the alarm clock and gone back to sleep again.
A. might B. should C. can D. will
( )45. —Are you coming to Jeff’s party
—I’m not sure. I _____ go to the concert instead.
A. must B. should C. would D. might
( )46. —Write to me when you get home.
—________.
A. I must B. I should C. I will D. I can
( )47. —I hear you have got a set of valuable Australian coins. _____ I have a look
—Yes, certainly.
A. Do B. May C. Shall D. Should
( )48. —Is John coming by train
—He should,but he ______ not. He likes driving his car.
A. must B. can C. need D. may
▲高考英語語法必考知識點(diǎn):常見的情態(tài)動詞總結(jié)
參考答案
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11-20 ABCBCDCCAC
21-30 CDDDDCBAAB
31-40 ACAAADACDD
41-48 AABADCBD
2017年高考英語語法必考知識點(diǎn):情態(tài)動詞的用法
2017年高考英語語法必考知識點(diǎn):情態(tài)動詞
2017年高考英語語法必考知識點(diǎn):名詞單數(shù)變復(fù)數(shù)的規(guī)則
2017年高考英語語法必考知識點(diǎn):名詞考點(diǎn)
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