初中英语外研版 (新标准)七年级下册Module 2 What can you do ?Unit 3 Language in use课堂教学课件ppt
展开Unit 3Language in use
T summarise and cnslidate the usage f can.T revise wrds and phrases.
Can they fly kites?Yes, they can.
fly v. 放飞(风筝); 飞行; 乘飞机
kite n. 风筝
swim v. 游泳
Can they swim well?Yes, they can.
Lk and read these sentences. Are yu familiar with them?
I can play the pian. She can dance really well. We can teach yu Chinese! — Can yu ck? — Yes, I can./ N, I can’t.5. I can’t speak Chinese very well.
6. I can even help teachers t.7. Chse me fr the PE mnitr and yu can get the best scre t.8. We can make ur classrm beautiful.9. Which club can she jin?10. Can Daming speak Chinese?
Language practice
__________ the pian. 我会弹钢琴。_____________ really well.她真的很会跳舞。_____________ yu Chinese! 我们能教你中文!____________? 你会做饭吗?Yes, I can. / N, I can’t.
She can dance
We can teach
情态动词有一定的意义, 但无人称和数的形式上的变化; 通常后接不带t的动词不定式, 表示说话人的语气和情态。其否定式的构成是: 情态动词+nt (cannt=can’t)。
请根据所给句子归纳can的用法。I / We / Yu can sing and dance. He / They can swim. (1) can表示能力(如体力和脑力方面), 意为“能;会”等。
e.g. That big cinema can seat 2,000 peple. 那家大电影院能坐 2,000人。 Temperature can reach 35 degree ℃ in the summer here. 这儿夏天的气温能达到35摄氏度。(2) 表示客观可能性,意为 “可以,可 能”。
Yu can have the bk when I have finished it. 这本书我看完了,可以给你。 —Can I g nw? —Yes, yu can. —现在我能走了吗? —是的,你可以了。(3) 表示允许(和may意思相近),意为 “可以”。
Jane and Jack cannt / can’t speak English. —Can she play the pian? —Yes, she can. / N, she can’t. can的否定式为cannt,可缩写为_____;含有can的一般疑问句是将_____提到句首,其肯定回答为Yes, 主语+can.,否定回答为N, 主语+can’t。
区别: can能用来表示人或者事物的能力。 be able t只能用来表示人的能力。
e.g. I can get best scre in every match. 我能在每次比赛中得最高分。 I’d lve t be able t sing like yu. 我要是能像你那样唱歌就好了。
相似点: can和be able t都表示“能力”。
e.g. Energy can mve things. (只能用can)
can和be able t比较
Wrk in pairs. Add tw r three mre activities t the list.
Nw write questins fr each activity.Can yu fly a kite?Wrk with anther pair. Ask and answer the questins yu wrte in Activity 1.— Can yu fly a kite?— Yes, I can. / N, I can’t.Nw give a reprt f yur questins and answers t the rest f the class.Fur students can fly a kite…
Cmplete the sentences with can r can’t.1. — ________ yu swim? — Yes, but I _______ swim well.2. — Are yu cming with us? — Srry, I ______ ride a bike.
Can can’t
3. — What ______ the new cleaning mnitr d fr us? — He ______ make ur classrm tidy.4. — ________ yu play the pian fr us? — Srry, I _______ play the pian, but I _______ sing fr yu.
can can
Can can’tcan
Cmplete the passage with the wrds frm the bx.
beautiful Chinese mnitr pian tidy
I like playing the (1) ______. I am Chinese s I can speak (2) ________ very well and I can speak English t. I am very (3) _____ and I help my mum t clean ur hme.
I want t be the cleaning (4) ________ at schl because I want t make ur classrm (5) ________.
1. — Yuan Lngping, a famus Chinese scientist, is nw ding research n sea rice. — If farmers ____ start planting rice in salty water, China’s fd supply will surely rise. A. can B. can’t C. must D. mustn’t
2. Lk, little Jim is swimming s fast. I __________ believe my eyes. A. shuldn’t B. can’t C. mustn’t D. needn’t
3. — Hw amazing this rbt is! — Ww, it has vide cameras in its eyes, s it ____ “see” and interact with peple. A. may B. can C. must D. shuld4. Culd yu please speak a little luder? I ______ hear yu very well. A. can’t B. mustn’t C. shuldn’t D. needn’t
5. I have travelled a lt. I _____ speak fur languages.A. can B. mayC. mustD. need
Arund the wrld
There are six fficial languages f the United Natins. Can yu speak these languages? Can yu write them?
Chinese 你好!
English Hell!
Spanish iHla!
French Bnjur!
Making a pster fr a clubWrk in grups f three r fur. Talk abut a new schl club. Chse a name fr the club. Chse a day and time fr the club. Ask peple t jin the club.
Mdule task
Make a pster. Shw yur pster t the whle class and talk abut it.
Can yu sing?Can yu play the pian?
Mnday 4:30 pmThe Music Rm
Draw a picture fr yur club.
Cme and jin the Music Club!
Add the title f yur club.
Invite peple t jin.
can(1) 表示体力或智力上的能力。意为 “能, 会”。(2) 表示客观可能性, 意为“可以, 可能”。(3) 表示允许(和may意思相近),意为“可以”。特点1) 与动词原形“形影不离”。在句中,can不能 单独使用,必须接动词原形。2) 没有人称和数的变化。无论主语是第几人 称,can不发生任何变化。
Ⅰ. 根据括号内的要求完成下列各题,每空 一词(含缩略形式)。1. He can write in English. (改为否定句) He ________ ________ in English.2. She can ck fish well. (改为一般疑问句 并补全肯定答语)—________ she ________ fish well?—Yes, ________ ________.
can’t write
Can ck
she can
3. They can make chclate cakes. (改为一 般疑问句并补全否定答语)—________ they ________ chclate cakes?—N, ________ ________.4. That elephant can play ftball. (对划线 部分提问)________ ________ that elephant ________?
Can make
they can’t
What can d
Ⅱ. 根据汉语意思完成英语句子。1. 我们会放风筝。 We ______________.2. 他会游泳。 He ________________.
can fly a kite
3. 我们能为这些学生做什么? __________________ fr these students? 4. 对不起,我不会唱那首歌。 Srry, I ________________ that sng.
What can we d
can’t sing
1. Review the usage f can.2. Make a pster. Draw a picture fr yur club.
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