Unit 7 Topic 2 Section A教学课件2022-2023学年仁爱科普版英语七年级下册

Unit 7 The Brthday Party Topic 2 Can you sing an English song? Section A Learning Objectives 01 02 03 04 Master the new words and phrases：piano, else, perform, ballet ，have a good time, dance to disco use ”can” and “can’t” for ability and inability. Master the negative and general question forms of can and or questions. Encourage students tochoose active and healthy activities to enrich their extracurricular life. Pre-listening I can dance to disco. /ˈdɪskəʊ/ 迪斯科，一种舞曲 What can you do? /piˈænəʊ]/钢琴 I can play the piano. I can perform ballet [pəˈfɔ:m] 表演 [ˈbæleɪ] 芭蕾舞 What can you do? √ x I can play basketball，but I can't play football. play basketball play football What can you do? dance to disco perform ballet √ x I can dance to disco，but I can't perform ballet. √ x I can play the guitar，but I can't play the piano. play the guitar play the piano 情态动词can表示一种能力,后加动词原形，没有人称和数的变化。（还可表示请求或允许，推测等） 肯定句：主语+can+动原+其他 I can play the piano. 否定句：主语+can+not(can’t)+动原+其他 I can’t play the piano. can的用法一： Guess S:What color is it? T: S: What shape is it? T: S: What do we use it for? T: It's orange. It's round. We use it to play with others on the playground. Great! You're right! Oh,it's a basketball. A:Can you play basketball? B:Yes, I can. √ A:Can you play soccer? x B:No, I can't. Play a game. can的用法二： 一般疑问句： Can+主语+动原+其他 Can you play the piano? Yes,I can/No, I can’t. √ x A:Can you play basketball or soccer? B:I can play basketball. Can you sing? A:Can you sing Chinese songs or English songs? B:Chinese songs. 选择疑问句是指说话者对问题提出两个或两个以上的选项，让对方选择回答的疑问句，选择部分由or连接，回答时须选择回答，不能用yes或no回答. √ x sing dance Pair Work A:Can you …or …? Learn some new words or phrases, then ask and answer. I can... , but I can't... cook draw pictures take photos What can you do? a picture a photo 给…拍照片 take a photo/ photos of sb./sth. Learn some new words or phrases, then ask and answer. I can... , but I can't... dance to disco