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? Section A (Grammar Focus-3c) warm up Can you swim? Yes, I can. No, I can’t. warm up Can he play chess? Yes, he can. No, he can’t. warm up What can you do? I can sing. I can dance. Grammar focus can’t = cannot Can you swim? What can you do? What club do you want to join? I can dance./ I can’t sing. We want to join the chess club. Can you and Tom play chess? Can Jane and Jill swim? Yes, I can./ No, I can’t. Yes, he can./ No, he can’t. Yes, we can./ No, we can’t. Yes, they can./ No, they can’t. Can he play chess? 游泳 国际象棋 情态动词 can 的用法 can 是情态动词，意为“能，会”，表示某人或某物具备的能力，还可用来提出请求，没有人称和数的变化，后面直接接动词原形。 Language points 1. 表示“能力”，意为“能，会”。 2. 表示“请求”或“许可”。 【用法】 I can play the guitar. 我会弹吉他。 Can I eat some bread? 我能吃一些面包吗？ 3. 含有情态动词can的肯定句。 主语+can+动词（短语）原形… ①含有情态动词 can 的肯定句变否定句时，需在can后加 not，可缩写为can’t。 I can dance. 我会跳舞。 【注意】 ② 变一般疑问句时，将情态动词can直接放在句首。 I cannot(can’t) dance. 我不会跳舞。 Can you dance? 你会跳舞吗？ 结构：Can + sb. + 动词原形？ 某人能否做某事？ 肯定回答：Yes, sb. can. 否定回答：No, sb. can’t. 4. can引导的一般疑问句 5. 含情态动词can的特殊疑问句的句型： 疑问词 + can + 主语 + 动词（短语）原形？ What can you do? 你能做什么？ What club can she join? 她能加入什么俱乐部？ Write questions and answers with the words and phrases. 3a 1.Wu Jun/speak English/Chinese ___________________________________________ ___________________________________________ 2.Mike/play basketball/play tennis ___________________________________________ ___________________________________________ Can Wu Jun speak English? No, he can’t, but he can speak Chinese. Can Mike play basketball? No, he can’t, but he can play tennis. 3.Jane and Jill/dance/sing ___________________________________________ ___________________________________________ 4.Grace/play soccer/play volleyball ___________________________________________ ___________________________________________ 5.Bill/write stories/tell stories ___________________________________________ ___________________________________________ C