2022年中考英语情态动词课件

这是一份2022年中考英语情态动词课件，共53页。PPT课件主要包含了情态动词的特征，常见情态动词的用法，什么是情态动词，情态动词的用法，can的用法，小试牛刀，could的用法，may的用法，真题再现，might的用法等内容，欢迎下载使用。

情态动词主要用以表明说话者对某一行为的态度和观点。She can dance.He must finish his hmewrk.I must stay at hme.
1.情态动词一般没有人称和数的变化。I can dance.She can sing.They can play the pian.
2.情态动词后接动词原形。I can dance.She can sing.They can play the pian.
3.不能独立作谓语，只能跟动词原形一起构成谓语。I culd play the pian.She may pass the exam.They must finish their wrk.
4.有些情态动词有现在式和过去式两种形式。（在用法上，过去式更加委婉。）can—culd may—might will—wuldYu can get there n ft.Yu culd get there n ft.
1.can 的用法（can—cannt/can’t）能，可以，会(1).表示能力。Can yu speak Chinese?(2)表示请求。Can yu help me?
1.can 的用法（can—cannt/can’t）(3)表示允许。Yu can sit here.(4)can 的习惯用法can’t help ding sth.禁不住做某事
1.--Is that LiMing ver there?-- It___ be him.He has gne t Beijing fr summer B.mustn’t C.can D.can’t2.Accrding t the ntice,guests at this htel ___use the sprts center at n extra B.shuld C.must D.need
1.culd 的用法能，可以，会（culd—culd nt/culdn’t） (1)表示过去的能力。When I was seven，I culd skate.
(2)表示委婉的语气。（委婉提出请求，建议，想法。作肯定回答时要用can）--Culd I use yur pen?--Yes,yu can.
(3)表示虚拟语气。If I were yu，I culd pass the test.
1--Culd I brrw yur dictinary?--Of curse yu _______.can    B. must    C. shuld    D. will2----Listen! Is Tm singing in the classrm?--N. It ________be Tm. He has gne t Paris. A. may nt    B. needn't    C. can't
1.may 用法 也许，可能，可以（may—may nt）1)用在疑问句中表示请求。（肯定回答用may、can;否定回答用can’t或mustn’t）--May I use yur pen?--Yes,yu may/can.--N,yu can’t.
2)表示许可，用在陈述句中，表示允许别人做某事。Yu may sit here.3)表示可能性，意为“也许，可能”Lulu may lse her keys.
4)表示祝愿。May yu have a gd day!
1.might（might—might nt）也许，可能，可以1)用于礼貌地提出建议或请求。He asked if he might g hme.(语气比may更委婉)
2)表示可能性（过去或现在的可能性）He tld me he might be late.
1.must 必须 （must—must nt/mustn’t）1)表示“必须、一定”，否定形式表示“禁止”。I must stay at hme. Yu mustn’t say things like that.
回答must引导的疑问句，否定回答要用needn’t或 dn’t have t.--Must I park my car here?--N,yu needn’t/dn’t have t.
2)表示推测，一般用于肯定句。常意为“一定是”。The dr is pen,she must be at hme.
1.have t 不得不 （have t--dn’t have t不必）与must类似，must强调主观意愿，没有人称和数的变化。have t强调客观实际，有人称和数的变化。I have t hand in my paper nw. I must fllw the rules.
1.--Must we finish giving ut the psters tday?--Yes, we _______. It can't be put ff any lngercan    B. may    C. must
2--I didn't pass the math test. I think I have spent t much time playing cmputer games recently.--I agree. Yu  __  play like that any mre. A. needn't    B. mustn't    C. may nt    D. wuldn't
1.shall 将要，将会 （shall—shall nt)1)用于第一、第三人称的疑问句中，征求对方的意见或提出建议。Shall we meet at 6 ’clck?
2)用于第二、第三人称的陈述句中，表示说话人的意图、决心。Tm said that he shall g t Beijing next week.
1.shuld 应当， 应该（shuld—shuld nt/shuldn’t)应当，应该Shuld I trust him? /He shuld wrk harder.
2)表示惊奇、愤怒、失望等情感。--What time des the film start？--Hw shuld I knw？（我怎么知道）
3)shuld加现在完成时。shuld have dne 本应该做某事（事实上没做）Yu shuld have gt up earlier.shuldn’t have dne 本不应该做某事（事实上做了）Yu shuldn’t have gt up late.
例题：Schls _________allw students at least ne hur a day fr sprts. A. wuld         B. might          C. shuld         D. culd
1)ught 应该 （ught t —ught nt t）shuld 多表达自己的主观想法，ught t多反映客观情况Yu ught t be mre careful next time.
1.will 将要（will—will nt）1)表示意愿。表示过去的意愿用wuld。She will gt t Beijing next week.2)表示请求。Will yu jin us?
will、wuld的用法
1)need “需要”作为情态动词，无人称和数的变化。否定形式：need nt/needn’t.Yu needn’t cme if yu are busy.
2)need “需要”作为实义动词，有人称、时态和数的变化。用法：need t d sth.Yu need t get schl n time.
1)dare“敢，敢于”作为情态动词，无人称和数的变化,其后接实义动词。否定形式：dare nt不敢I dare nt say what I think.
2)dare “敢，敢于”作为实义动词，有人称、时态和数的变化。用法：dare t d sth.敢于做某事He dares t say what he thinks.
1.Yu ________d it if yu really dn't want t. [昆明市]needn't    B. mustn't    C. can't    D. culdn’t2--May I d the rest f the wrk tmrrw?            --Yea, f curse. Yu _______finish it tday. [成都市]A. must    B. mustn't    C. needn't
had better 用法
had better “最好”，后接动词原形，否定形式是 had better ntYu had better get schl at 7 ’clck.Yu had better nt get schl late.
be able t 用法
be able t “能，可以，会”后接动词原形。不能与can同时使用。I am able t answer yur questin.
1．—  ______ I fill in the check-in frm right nw, sir?— N, yu needn’t. Yu can cmplete it this afternn. A. May    B. Can    C. Wuld    D. Must
2． —Culd I g t the mvie this weekend，Dad?一Yes，yu____．But yu have t cme back befre nine．A．shall    B．must    C．need    D．can
3．Yu           play with fire, Tm. It's dangerus.A. needn't    B. may nt    C. mustn't    D. wuldn't
4．As we knw, fish ___die ut f  water. A. may    B. is ging t    C. can    D. will
5．— Shall I bk sme seats fr the cncert?—_____________. I’ve already dne that. A. Yes, yu may    B. N, yu mustn’t      C. N, yu needn’t    D. I’d rather nt
6．—I think Miss Ga must be in the library. She said she wuld g there.— N, she ________ be there. I've just seen her there. A. can't    B. mustn't    C. needn't    D. wuldn't
7．Yu ______ wrry abut him. He will get well sn.A. needn't    B. can't    C. mustn't    D. may nt
8．Schls _____allw students at least ne hur a day fr sprts．A．wuld    B．might    C．shuld    D．culd
9．Yu ___ pen the dr befre the train gets int the statin. A. dn't have t    B. mustn'tC. needn't       D. may nt
10．—I was tld t be here befre eight. —Oh ,yu         . I’m srry fr nt telling yu that we have changed the plan. A．must    B．can’t    C．may    D．needn’t