2021学年Section A课堂教学课件ppt

这是一份2021学年Section A课堂教学课件ppt，共30页。PPT课件主要包含了 can not， ， can ，Can，与正文相配的图片等内容，欢迎下载使用。
Unit 1 Can yu play the guitar?
Grammar Fcus
What can he/she d?
He can draw.
She can sing.
She can dance.
He can swim.
He can play chess.
He can play the guitar.
He can speak English.
知 识 讲 解
找一找，你发现规律了吗？
1. I can play the guitar.2. Yu can sing.3. He can swim.4. She can play chess.5. They can speak English.
规律一：情态动词can后面跟行为动词原形。规律二：情态动词can没有人称和数的变化。
can表示能力，意思是“能；会”。
can表能力时的句式结构
①肯定句： 主语+can+动词原形+其他.
He play the guitar.
②否定句： 主语+cannt/can’t+动词原形+其他.
He can’t play the guitar
He play the guitar.
③一般疑问句: Can+主语+动词原形+其他?
play the guitar
Iweyushe can.heitthey
N,
④特殊疑问句：疑问词+一般疑问句？如： What can yu d, Lisa? 莉萨，你会做什么？
3.He can speak English.
1.He can’t speak English.
2.Can he speak English?
Yes, he can.N, he can’t.
4.What can he d?
表示能力时can的句式：
肯定句: can后加动词原形。 例：I can dance.否定句:变否定句在can后加nt缩写成can’ t或can nt。 例：I can nt （can’t）dance.疑问句:变一般疑问句直接把can提前。肯定回答：Yes, 主语+can. 例：--Can yu dance? 否定回答： N, 主语+can’t/can nt. -- Yes, I can. \ N, I can’t 特殊疑问句:疑问词+can+主语+ 例：I can dance. What can yu d?
Can yu use?
Please Say
1.Bill会说英语，但是他不会下棋。
2.你会弹吉他吗？—不，我不会。
Bill can speak English, but he can’t play chess.
--Can yu play the guitar? --N, I can’t.
Please Write
Can yur parents dance? (作肯定和否定回答)2. Amy can play the pian. (变一般疑问句)3. I can play basketball. (划线提问)
Yes, they can. \ N, they can’t.
Can Amy play the pian ?
What can yu d?
1. I __ ride a bike ,but I ____drive a car. A. can , can B. can’t , can’t C. can, can’t2. She can _____basketball . A. playing B. play C. plays3. –Wh is the man ver there? Is it Mr. Li? --N, it ______ be him. Mr. Li is much taller. A. mustn’t B. needn’t C. can’t 4. –Can yu cme t my party? – ______ A. Sure, I’d lve t. B. N, I can’t. C. Sure, , I lve.
Please Chse
Wu Jun/speak English/speak Chinese __________________________________ __________________________________2. Mike/play basketball/play tennis __________________________________ __________________________________
Can Mike play basketball?
N, he can’t, but he can play tennis.
Write questins and answers with the wrds and phrases.
Can Wu Jun speak English? N, he can’t, but he can speak Chinese.
4. Grace/play sccer/play vlleyball ___________________________________ ___________________________________5. Bill/write stries/tell stries __________________________________ __________________________________
Can Grace play sccer?
N, she can’t, but she can play vlleyball.
Can Bill write stries?
N, he can’t, but he can tell stries.
3. Jane and Jill/dance/sing __________________________________ __________________________________
Can Jane and Jill dance?
N, they can’t, but they can sing.
3bRead and pay attentin t the basic elements f a pster:
Students Wanted fr Schl ShwWe want students fr the schl shw. Can yu ____r _____? Can yu ____ the guitar? Can yu ___ stries? Please talk t Mr. Zhang after schl.
正文(包括活动名称、应聘者所需才能、活动联系人)
3b Cmplete the fllwing pster with the wrds in the bx.
Students Wanted fr Schl Shw We want students fr the schl shw. Can yu _____ r ______? Can yu _____ the guitar? Can yu ____ stries? Please talk t Mr. Zhang after schl.
3c Lk at the pster and answer the questins.
1. When is the schl shw?2. Where is it?
I can d kng fu.
I can tell English stries.
I can sing and dance.
情态动词can的用法: 情态动词can没有人称和数的变化，不能独立作谓语， can后接动词原形，表示说话人的语气和情态。
用法一:表示能力，意为“能；会”。 用法二:表示请求或允许。用法三:表推测, 表示“可能性”。用法四:表示发出邀请。
情态动词can的用法
can的用法一:表示能力，意为“能；会” 指脑力或体力方面的能力。
I can speak English. 我会说英语。He can play the guitar. 他会弹吉他。They can play chess. 他们会下棋。
can的用法二:表示请求或允许。
Can I watch TV nw?我现在可以看电视吗？肯定回答： OK \ Sure \ Certainly \ All right.否定回答: Srry, yu can’t.\ I’m afraid yu can’t.
Can the news be true? 这个消息是真的吗？She can’t be Mary because she wears glasses. 她不可能是玛丽因为她戴着眼镜。
can的用法三:也可以用于推测, 表示“可能性”， 用于疑问句或否定句中。
can的用法四:表示发出邀请。
Can yu cme t my birthday party?
表示接受邀请：Sure , I’ d lve\like t.
表示拒绝邀请：I’m srry , I have t study fr a test.