情态动词复习课
情态动词(20张PPT)初中英语专项复习课件
(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
((34))既 具可 有作 情情 态态 动动词词某又些可特作征稿稿定助:定hPa动PPvTP，e词T/海h:量asd素ha材tlo持l;/s续hha更odublde;twteirll/would
【知识拓展】
1. must的一般疑问句，肯定回答为Yes, ...must.；否定回答为No, ...needn’t./No, ...don’t have
to.—Must I clean the classroom now? 我必须现在打扫教室吗？
—Yes, you must. 是的，你必须。/No, you don’t have to. /No, you needn’t. 不，你不必。
He promised he would never smoke again. 他承诺他再也不吸烟了。
Their English teacher would tell them stories in
表示过去反复发生的动 English after class.
作或某种倾向
他们的英语老师总是在课后用英语给他们讲故事
新，上千款模板选择总有一
款适合你
知识点二：情态动词的特点
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稿过定去PP式T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，可稿用定于PPT过，海去量、素材现持在续更或将来。
中考英语复习情态动词课件(共27张PPT).
ought to侧重于表示按照法律，法规等规 定，就强制意义的责任或义务。
should含有个人意见，强调主观看法，语 气比ought to稍弱。
had better
1. It’s raining outside, you’d better stay at home. 2. It’s very cold, you had better not go out.
may表示请求时，肯定回答用may， can；否定回答用mustn’t 或can’t。
二、表示义务类
1. Students must finish their homework before class. 2. I have to go now. 3. Children should learn to respect others. 4. I need type this letter before work. 5. I need to type this letter before work.
must:必须 have to: 不得不 should：应该 need：需要
need 需要（情态动词、实意动词） have to 不得不
三、表示能力类
1. I can draw. = I am able to draw. 2. I could ride a bike when I was six years old.
能，可能，应该， 必须，不得不，需要
最好，将要，可以
must表示肯定是，用于肯定句 can 表示可能，用于否定句，疑问句 may表示可能，用于肯定句
“肯定 是”
“不可 能是”
“可能 是”
对一般现 对现在进 对一般过 对过去进 在推测 行推测 去推测 行推测
情态动词(17张PPT)初中英语专项复习课件
表示需要、必须，主 要用于否定句和疑问 句中。needn’t常用 于回答must表请求的 否定回答
—Must I finish my homework now？我必 须现在完成我的家庭作 业吗？ —No, you needn’t. 不， 你不需要。
注意 (1) must和have/has to均意为“必须”，常可互 换使用。但have/has to是用于强调客观需要，意为 “必须, 不得不”；must用于表示主观看法, 意为“ 必须, 应该”。如：We’ll have to ask Zhang Hong. 我们必须去问张红了。 We must work hard at school. 在学校我们必须 努力学习。
情态动词本身有一定的意义，但不能独立作谓语， 没有人称和数的变化，后面必须接动词原形。常见的情 态动词有：may, must, need, have to 等，具体用法见下表 ：
情态动词
用法
例句
表示能力，意为 Sam can speak English well.
can “能，会”
山姆英语讲得很好。
He could have gone home. 他可能已回家了。
期末语法复习五：情态动词、祈使句(知识点+习题) 22-23外研版八年级英语上册
electronic bikes.
A. Keep
В.To keep
C. Keeping
D. Kept
12.---Must I stay here with you, Mum?
---No, you ______ You may go home now, but you ______ go to the Internet
Cafe.
A. mustn't; needn't
B. needn't; mustn't C. must; need D. need; must
13. It's rather windy today. Put on some warm clothes, ________ you'll catch a
В. needn't
C. mustn't
D.can’t
3.-_______the endangered animals from now on, or they will die out one day.
-Yes, you are right.
A. Protecting B. To protect
C. Protect
【例】 Stop! 停下来! Cut up these bananas.把这些香蕉切碎。
(2)Be型:Be+表语(+其他)! 【例】Be a good boy!做一个好孩子!
(3)Let型:Let+宾语+动词原形(+其他). 【例】Letmehelpyou.让我来帮你。
(4)No+ v.-ing 形式/名词! 【例】 No smoking!禁止吸烟! No photos!不准拍照!
六年级英语上册语法复习课：情态动词
五、 will, would 1 ) 表示请求、建议等，would更委婉；
Will / Would you pass me the pen, please? 2 ) 表示意志、愿望和决心；
I will never do that again. 3) 表示估计和猜想；
It would be about 11 o’clock when he left home.
3. We will have an English party this Sunday. 变为否定句： _W_e__w_i_ll_n__o_t _h_a_v_e_a_n__E_n_g_l_is_h__p_a_r_ty__t_h_is__S_u_n_d_a_y. 对划线处提问： _W__h_a_t_w__il_l _y_o_u_d_o__t_h_is__S_u_n_d_a_y_?_____________
否定回答时可用can’t 或mustn’t, 表示“不可以，禁止”； — Might/ May I smoke in this room? — No, you mustn’t. — May/Might I take this book out of the room? — Yes, you can. (No, you can’t / mustn’t. ) 用May I...？征徇对方许可时比较正式和客气，而用Can I...？ 在口语中更常见；
4. My friend can jump high. 变为否定句： __M__y_f_r_ie_n_d__c_a_n_n_o_t__ju_m__p__h_ig_h_._____________ 对划线处提问： _W__h__o_se__fr_i_e_n_d_c_a_n__j_u_m_p__h_i_g_h_?_____________
中考英语情态动词复习课件
can could
may might
will would
must have to
need had better should
can ( could ) 能，会 may (might) 可以，可能 will (would) 将，会，愿意 must 必须 have to不得不 need 需要 sb need to do sth ,sth need doing . should应该 had better 最好 had better (not) do sth
-It was great fun .You _C___come.
A must B. can C. should D. may
6.（2006.威海）He needsD____her the truth,
the flowers need_______.
A. to tell, watered. B tell, to water C. tell, watered D to tell ,watering
4.-Must I finish writing the article now ,sir
-No ,you __D__.But you must finish it before
next class.
A mustn’t
B. may not
C can’t
D. needn’t
Thank you for listening！
2.May I take this book out of the reading room
-No, you __C____. You must read it here.
A. may not
B .don’t have to
中考情态动词专项复习教学设计
附件：中考情态动词专项复习学案一、考点归纳基础过关写出下列常见情态动词的基本含义和用法1.can/could _______ _______ _______ ________can’t/couldn’t_______ _______ _______ ________2.may/might _______ _______ may not ________3.must________ _________4.mustn’t__________5.needn’t___________6.have to__________ _________ don’t have to_______7.will/would_________ ________ _________8.shall __________ should_________ shouldn’t__________9. had better _______________10. --May / Can I use your cell phone ?的否定回答:--No,you___________. 或No, you____________.11. --Must I finish the work today?的否定回答：--No,you ____________.或No,you ______________.12. --Would you like some juice?肯定回答用______________.否定回答用______________.13. --Shall we go to Nanning No.4 high school?肯定回答用______________.否定回答用_____________.14.—Would you like to go to Nanning No.4 high school?肯定回答用______________.否定回答用_____________.二、真题训练中考实战1. --I hear you’ve got a new bike. ______ I have a look?(2012 苏州)--Yes, certainly.A. MayB. DoC. ShallD. Should2. --Honey , stay at home before I return.(2013 武汉)--I ________, Mum.A. mustB. canC. shouldD. will3. People _______ always be careful with fire, or it can be dangerous.A. canB. needn’tC. mustD. shouldn’t4. --Must we leave for Shanghai now?--No, we ___________. We still have two more hours.A. can’tB. mustn’tC. needn’tD. shouldn’t5.You _______ drive your car so fast. It’s very dangerous.(2013 安徽)A. wouldn’tB. shouldn’tC. couldn’tD. needn’t6. --Can I walk across the road now, mum?(2012 南通)--No, you ___________. You have to wait until the light turns green.A. couldn’tB. shouldn’tC. mustn’tD. needn’t7. --Is Maria knocking at the door? (2012 黄石)--It_________ be her. She is in Australia now.A. can’tB. mustC. mayD. mustn’t8. --Must I finish the homework this afternoon? (2013 钦州)--No，you needn’t . It _________ before Friday.A. can finishB.must finishedC. can be finishedD. must befinished9. --Would you like to see a film with me?--_________.A. yes, I like.B. yes, I would.C. Yes, I would like.D. Yes, I’d like to.10. --Could you please help me choose a camera online?--__________. My computer doesn’t work.A. I’m afraid I can’tB. I don’t careC. I hope soD. Certainly.11. Would you please__________the window? It’s so cold outside.A. openB. openingC. not openD. not to open12. We'd better ______out ,it's raining heavily outside.A.goB.to goC.not goD.not to go三、情景实践能力提升针对下列三种情景，提出你的合理建议。
高二英语情态动词与高考PPT
1. A computer _______ think for itself, it must be told what to do. (91) A. can't B. couldn't C. may not D. might not 2. -- Will you stay for lunch? (99) -- Sorry, ______. My brother is coming to see me. A. I mustn't B. I can't C. I needn't D. I won't 3. -- Could I borrow your dictionary? -- Yes, of course you _________. (92) A. might B. will C. can D. should 4. Johnny, you ________ play with the knife, you ________ hurt yourself. (96) A. won't; can't B. mustn't; may C. shouldn't; must D. can't; shouldn't
情态动词与高考(复习课)
一、情态动词的基本特征: 情态动词本身有词义，表示说话的语气或情态， 但不能单独在句中作谓语，只能同动词原形一道构 成句子谓语，它们没有人称和数的变化，大多用于 所有人称。 二、常见的情态动词：
can/could, be able to, may/might, must, have to, need, dare/dared, should, ought to, shall, will/would,
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1. can ﹠ could：
1）. 表示_能__力_： eg. The girl can dance very well.
2）. 表示 _请__求__或_许__可___（could 比can委婉）: eg. Can/Could I borrow your book?
A. may B. must C. might D. could
11.Peter ＿＿＿＿ come with us tonight，but he isn’t very sure yet． A．must B．may C．can D．will
2. may ﹠might
1）表示请求、允许; 比can较为正式: eg. May I come in ? Yes，you may./No,you mustn't.
A. might
B. will
C. can
D. should
解析：表请求或许可。could表示语气的委婉， 并不表示时态。
3. It is usually warm in my hometown in March,
but it _____ be rather cold sometime.（2008-福建卷)
8. Since nobody else wants the job,we________let him have it。（2008-江苏卷)
A might as well C might be
B as well D as well as
解析：may/ might as well do sth. 不妨做/ 倒不如做某事
Jogging can be harmful to the health. 5） 表__惊__讶__、__怀_疑_（用在疑问句中）： How could you do such a silly thing?
6）. 常用句型
①. can not/ can never… too…
不论怎么…也不为过；越…越好 cannot … enough
(3) 表示过去的习惯动作。 She would sit like that for hours.
☆would和used to区别：
used to可表示过去常常发生的动作或存在的状态； 而would仅表示过去习惯性或重复性的动作。 Eg:People used to believe that the sun moves round the earth. He would sit in the yard listening to the radio every evening.
Yes, you can. / No, I’m afraid not. 3） 表示___推__测____ ，常用于否定句和疑问句：
Can it be true? __可__能____
Today is Sunday. He can't be at school _不__可__能__
4）表示“_有__时_会___”：
would
(1) 表示请求，语气比will 委婉。 Would you like some bananas?
(2) 表过去时间的“意愿”、“愿望”，用于多种人称。 They said that they would help us. I told him to give up smoking, but he wouldn’t listen.
e.g. One cannot be too careful.
②. cannot help doing… 情不自禁做某事
cannotபைடு நூலகம்help but do…
③can not help do...
不得不做某事/ 只有做某事 不能帮忙做某事
do everything/all/what sb. can/could to do sth.
2）表示可能性: might 语气比较委婉,可能性比May 小.(通常只用于肯定句和否定句中)。 3）May / wish 表祝愿… e.g. May you succeed! 祝你成功！
4) may well do sth. “很可能, 完全能”
eg:Her appearance has changed so much that you may well not recognize her.
15.---Excuse me,but I want to use your computer
to type a report.
---You____have my computer if you don’t take care
of it.
a.shan’t
b.might not
c.needn’t
d.shouldn’t
语法复习专题
高考考什么?
1、情态动词的用法辨析 2、情态动词表推测 3、情态动词+have done的结构
1、can / could 2、may / might
3、must
4、shall / should
5、will / would 6、need
7、情态动词+ have done 结构
1.---No one ____be compared with Yao Ming in
16.---I think I’ll give Bob a call.
---You_____.You haven’t been in touch with hin for
5、The fire spread through the hotel very quickly but everyone ________ get out. A. had to B. would C. was able to D. could
Can /could 表示能力，而be able to do sth.表示通过努力成功地做成某事 。
4. will和 would
will
(1).表 _请__求___(第二人称)。 Will / Would you help us, please?
(2). will 表示“_意__志__、__决__心__、__意__愿_____”，可用于多种人称 If you will wait, you will have a chance to see the film star. (3).表示倾向性动作或习惯，“总__是__，__总__会____" Oil will float on water./ Fish will die without water. (4) 表示功能，“__能____” The door won’t open. / The car won’t start.
13.Whenever I was not at home, my child ___
watch TV.
A. will
B. would
C. were to
D. were going to
14.（2011·陕西卷）—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. shall
6、Peter ______ be really difficult at times even
though he’s a nice person in general.
A shall B. should C. can
D. must
7、 I will do everything I can _______ you with the work. A. helping B. to help C. helped D. help
9. Liza ___ well not want to go on the trip --- she hates
traveling.
A. will
B. can
C. must
D. may
解析：may well do为固定搭配，意为：很 可能，极有可能。
10. — Might I watch TV after supper? — Yes, you ________.
eg: ---Must we do it now? ---Yes, you must. ---No, you needn’t./ No, you_d_o_n_’__t__h_a_v_e_ to.
2）表推测 “一定” 表示肯定的猜测,但只用于肯定句
He must be at home.
3）mustn't “ 禁止、不准 ”
A. must
B. can
C. should
D. would
解析：表示“有时会”。 句意：我的家乡在三月份通常很暖和， 但有时候也会很冷。
4. It _____be the postman at the door.It’s only six o’clock.(2011-江西卷) A. may B. mustn’t C. can’t D. should
5) may/ might as well do sth. 不妨做/倒不 如做某事
e.g. Since we’ve got nothing better to do, we might as well go for a walk.
注意：
may I …? 的答语. 肯定: Yes, you may . 否定: No, you mustn’t (语气强硬)
playing basketball.
---oh, you are really his big fan.(2011-湖南卷28）