广东省佛山市三水实验中学中考英语：情态动词ppt复习课件

1、中考英语专项复习情态动词 概念：概念： 情态动词是表示情态意义的动词，他表情态动词是表示情态意义的动词，他表示说话人的语气和情态，它不能单独作示说话人的语气和情态，它不能单独作谓语，必须与实义动词一起构成谓语，谓语，必须与实义动词一起构成谓语，情态动词没有人称和数的变化，过去式情态动词没有人称和数的变化，过去式通常表示更客气、更委婉通常表示更客气、更委婉。 i can speak english .he can speak english. they can speak english, too. can you help me? / could you help me?初中阶段必须掌握的情态

2、动词： can could may might will would must have to need had better should 考点一：情态动词基本含义can ( could ) 能能，会，会 may (might) 可以，可能可以，可能 will (would) 将，会，愿意将，会，愿意 must 必须必须have to不得不不得不 need 需要需要 sb need to do sth ,sth need doing . should应该应该had better 最好最好 had better (not) do sth1.-_ you speak japanese ? -no

3、, i cant a. can b. must c. may d. should2.you _ stop when the traffic light is red. a. can b. may c. must d. need3.lilei cant go hiking with us today .because he_take care of his sick mother .a .has to b .may c. mustnt d .need taca考点二：表猜测语气的情态动词表猜测性的情态动词有表猜测性的情态动词有 may cant must may表没把握的猜测。表没把握的猜测。(

4、 50%)cant 表有把握的否定猜测。表有把握的否定猜测。( 0%)must 表有把握的肯定猜测表有把握的肯定猜测( 100%)1.the light in the office is off. the teacher _be there now. a. may b. cant c. mustnt d. must2.his parents bought him a large house . it _be very expensivea. must b. can c. mustnt d. cant ba考点三：情态动词开头的疑问句的答语 句型句型肯定回答肯定回答否定回答否定回答can iye

5、s, you can .no, you cant .may i yes ,you may.no, you mustnt.no, you cant.must iyes, you must.no, you neednt.no you dont have to need iyes, you must.no, you neednt1.must i take the keyboard to the office now ?-no, you _.you can do it later. a. mustnt b . cant c . dont d. neednt2.may i take this book

6、out of the reading room?-no, you _. you must read it here.a. may not b .dont have to c. mustnt d. neednt dc考点四：易混词的辨析（一）一）must 与与have to we _study hard .we _stay at home because it is raining.提示：must 表主观看法，意为“必须”。 have to表客观需要，意为“不得不”（二）（二）maybe与与may be _he is right . it_ rainy tomorrow.提示：may 为情态动词

7、后接动词原形。maybe为副词意思为“大概，也许”musthave tomaybemay be考点四：易混词的辨析（三）can与be able to i_ speak english now.my sister _speak english two years ago. my brother _ speak english in the future.提示；can 只有现在和过去时（could） be able to可用于任何时态中。（四）cant 与mustnt cant 表“不可能”。mustnt表“禁止，不许”。can/am able tocould/was able to will b

8、e able tocan与could的相同与不同can1. 能力能力 he said: “i can do that.”2. 乐意乐意 can i help you?3. 可能可能it cannt be rainycould1. 能力,是can的过去式he said that he could do that .2. 表乐意,could可独立一词.could i go with you?- yes, you _canlets get a bite to eat.i bet you _ be starving ( 13 年中考 )a cant b must c needyou_come late

9、 tomorrow. the plane waits for nobody. ( 12 年中考）a. cant b. neednt c. mustyou _ worry about me. im fine.(11 年中考） a. cantb. mustntc. needntbac she _ go to the supermarket far from her home-nowhere else is good enough for her. ( 10 ) a. must b. has to c. can jack didnt pass the exam, but i believe he_

10、pass it next time if he works harder.(09) a. must b. may c. can these newspapers are free. you_keep one if you like.( 08 ) a. may b. should c. mustbca考点总结 1,单词的意思单词的意思 2情态动词的答语情态动词的答语 3表猜测的情态动词表猜测的情态动词may, cant ,must . 4易混淆的情态动词易混淆的情态动词 can与 be able to ； have to与 must ；maybe与 may be ； cant mustnt注意注

11、意：need的用法；had better 的用法。当堂检测完成中考宝典完成中考宝典p149，150 1 1（2009.2009.德州德州) )-how is your friends -how is your friends coming?coming? -im not sure. he _drive here. -im not sure. he _drive here. a may b. can c. must d. a may b. can c. must d. will will 2(2(2008. 2008. 江西江西) )if the traffic is if the traffi

12、c is red ,you _cross the road .its red ,you _cross the road .its very dangerous .very dangerous . a dont b. mustnt a dont b. mustnt c. neednt d. wouldnt c. neednt d. wouldntab3.(3.(2009.2009.江西江西)-susan has bought a large )-susan has bought a large house with a swimming pool.house with a swimming po

13、ol. -it _be very expensive, i never -it _be very expensive, i never even dream about it .even dream about it . a must b. might c .cant d. shouldnt a must b. might c .cant d. shouldnt4.(4.(2009.2009.襄樊襄樊）-must i get up before six -must i get up before six oclock tomorrow morning, dad?oclock tomorrow

14、morning, dad?-no, you _.tomorrow is saturday .you -no, you _.tomorrow is saturday .you may get up later.may get up later. a mustnt b. cant a mustnt b. cant c. needn t d. may not c. needn t d. may not ac5.(5.(2010 2010 江西江西） -how was the youth club -how was the youth club last night ,mark ? last nigh

15、t ,mark ? -it was great fun .you _come. -it was great fun .you _come. a must b. can c. should d. may a must b. can c. should d. may 6.6.（2006.2006.威海威海）he needs _her the truth,he needs _her the truth, the flowers need_. the flowers need_. a. to tell, watered. b tell, to water a. to tell, watered. b

16、tell, to water c. tell, watered d to tell ,wateringc. tell, watered d to tell ,wateringcd7.7.（2008.2008.上海上海）-would you like to come to -would you like to come to my birthday party?my birthday party? -id love to .but i _look after my -id love to .but i _look after my sister.sister. a.must b. can c.

17、have to d. need to a.must b. can c. have to d. need to 8.(8.(2009.2009.成都成都）-what would you send to your -what would you send to your sister as the chritmas gift?sister as the chritmas gift? -i havent decided yet .i_ send her -i havent decided yet .i_ send her a hand bag.a hand bag. a. shall b. may

18、c. need d. must a. shall b. may c. need d. mustcb9.(9.(2009.2009.天津天津）-shall i tell bob the news?-shall i tell bob the news? -no, you _,ive told him already. -no, you _,ive told him already. a. shouldnt b. wouldnt a. shouldnt b. wouldnt c. mustnt d. needntc. mustnt d. neednt10.(10.(2007.2007.武汉武汉）wed better _at wed better _at home .the sun is shining.home .the sun is shining. a. stay b not stay c. staying d. not