语法can的用法ppt课件.ppt

Unit 1Can you play the guitar?,Language points,情态动词 can,can是_, 意为_1.情态动词本身有一定的词义，但是不能单独作谓语，必须和动词原形一起构成谓语。没有人称和数的变化。2. can+动词原形,情态动词,能；会,can的基本句型：1.肯定句型：主语+can+动原+其他e.g.我会打篮球。 I can play basketball。汤姆会唱歌。Tom can sing。,2.否定句型： 在can 后加not主语+can not/cant+动词原形,I can play basketball.,I cant play basketball.,Tom can sing.,Tom cant sing。,3.一般疑问句型：一般： Can+主语+动原？肯定： Yes，主语+can 否定： No，主语+cante.g. Can you play basketball？ Yes， I can。 No， I cant。 Can Tom sing？ Yes， he can. No, he cant.,can 的一般疑问句，将can提到句首 ，主语第一人称 I, we,改为you,4.特殊：特殊疑问句+can+主语+动原,-你会做什么？-我会画画。What can you do？-I can draw。,拓展： can的用法1）表示能力，“能，会” I can swim.2) 表示请求；许可 Can I help you ? Can I know your name?,3) 表示猜测，意为可能。 翻译：He cant be your teacher.,-What club do you want to _？- I want to join the _ (swim) club.-What can you do ?- I can _.,join,swimming,swim,补全对话,-I want to join the music _.-Can you sing?-No, I _. But I can _.,club,cant,dance,你会打篮球吗？是的，我会。,Can you play basketball?Yes, I can.,译句子,你想参加什么俱乐部？我想参加音乐俱乐部。,What club do you want to join?,I want to join the music club.,*Can you play_?A.guitarB. the guitar,B,选择填空,*-_ can you do?I can play volleyball./ B.What doC.What D. What club,C,选择填空,*-Can you swim?No, I _.A.do B.canC.dont D.cant,D,选择填空,Look and say,A: I want to join the_ club.B: Can you_ or play _?A: Yes, _.,sing,the guitar,music,I can,A: I_ _the _club.B: _ you_?A: No, _.,want to,join,swimming,Can,swim,I cant,A: I _.B: _?A: Yes, I can.,want to join the chess club,Can you play chess,A: I _.B: _?A: Yes, I can.,want to join the English club,Can you speak English,A: We _.B: _?A: Yes, _.,want to join the art club,Can you paint,we can,Thank you.,