Unit 1 Section A Grammar focus-3c 课件2022-2023学年人教版英语七年级下册

Unit 1 Can you play the guitar? (Grammar focus-3c) Goals 1.Master some new words and expressions. 2.Learn to talk about what you can do. 3. School show….. 请说出你所知乐器的单词,并拼写出来(堂练本上)。 guitar [ɡi'tɑ:] piano [pi'ænəu] drums [drʌmz] violin ['vaiə'lin] Musical Instruments What can he / she do? He / She can … play the violin play the guitar play the drums play the piano 玩乐器应有the 预习检测: What can he / she do? He / She can … play basketball play soccer play volleyball play tennis 玩球类不用the What can’t he/she do? He can’t…. or…. He can’t…. or…. He can’t play the guitar or play basketball. He can’t sing or speak English She can’t…. or…. She can’t play the violin or play the drums. Let’s "play": play the violin play the trumpet play the piano play the guitar play the drums 玩乐器应有the play basketball play tennis play baseball play soccer play volleyball 玩球类不用the play chess play computer games play sports 玩游戏等不用the Grammar focus Can’t=can not Can you swim? Yes, I can. /No, I can’t. Can he play chess? Yes, he can./No, he can’t. Can you and Tom play chess? Yes, we can./No, we can’t. Can Jane and Jill swim? Yes, they can./No, they can’t. What can you do? I can dance./ I can’t sing. What club do you want to join? We want to join the chess club. Can’t=can not Can you swim? Yes, I can. /No, I can’t. Can he play chess? Yes, he can./No, he can’t. Can you and Tom play chess? Yes, we can./No, we can’t. Can Jane and Jill swim? Yes, they can./No, they can’t. What can you do? I can dance./ I can’t sing. What club do you want to join? We want to join the chess club. 一般疑问句 特殊疑问句 肯定回答/否定回答 肯定句/否定句 1.Can 组成的句型 1、情态动词can用于: 表示某种能力: Little Mike can brush his tooth. 表示请求或者许可: Can you help me ?/Can I help you? 2、情态动词can用法: 没有人称和数的变化(不根据主语单复数变化而变化); eg:she /he/you/they/we/I/Lily/Bob and Dave can......... 不能单独做谓语,后面必须跟动词原形;(其中需注意am is are的原形为be)eg:I can be here我可以在这里。 含有can的陈述句变为否定句直接在can的后面加not,并且can not=can't eg:Mathew can tell stories.=Mathew can not (can't) tell stories. 含有can的陈述句变为一般疑问句,直接将can提至主语之前,肯定回答