Unit 1 Section A（Grammar Focus -3C）课件 2023-2024学年人教版英语七年级下册

人教新目标七年级英语下册 Unit1 Can you play the guitar ？ Section A GF-3c Key and difficult points 1. Key points: 1) To figure out the usages of can in different structures. 2) To use can and can't to express one's abilities freely. 2. Difficult point: To ask questions by using Yes / No questions & What questions and make answers correctly. New words and phrases v.写作；写字 n.演出；节目； v.给……看；展示 conj.或者；也不（用于否定句） v. & n.说话；交谈 跟……说 n.（中国）功夫 write show or talk talk to ... Kung fu dance swim sing paint speak English A: Can she /he/they …? B: Yes, she/he/they can. No, she/he/they can’t. play the guitar play chess 5 dance sing draw swim play chess speak English play the guitar Can you Can she Can he Yes, I can./No, I can’t. Yes, she can./No,she can’t. Yes, he can./No, he can’t. Review Learn to walk before you run Grammar Focus 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=cannot can是情态动词，后面的动词要用动词原形。 Learn to walk before you run can是常见的情态动词，不能独立作谓语，其后需接动词原形。它没有人称和数的变化。can的否定形式为can not, 其缩略形式为can’t/cannot, can’t多用于口语，cannot更加正式。 情态动词can表“能力”用法 Grammar Focus Learn to walk before you run Can + _____ + __________ + 其他? 肯定回答： _________________ 否定回答：_________________ What + can + Yes, 主语 + can. No, 主语 + can’t. _____ + ____? 主语 动词原形 主语 do can的用法探究 Grammar Focus Learn to walk before you run 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. -你和Tom会下国际象棋吗？ --Jane和Jill会游泳吗？ Grammar focus can’t = cannot --是的，我们会。 --不，我们不会。 --是的，他们会。 --不，他们不会。 Learn to walk before you run Have a think: can后的动词有何特点？ can随人称变化而变化吗？ can的否定形式是什么样的？有缩略形式吗？ can在一般疑问句和特殊疑问句中需要借助助动词吗？ Learn to walk before you run Wu Jun/