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课件网) 人教新版七上英语情境课堂教学课件（内嵌音视频） Unit 5 Fun Clubs Section A How do you choose a school club (Grammar Focus) 目 录 Warming Up 2 Grammar 3 Exercises 4 Learning Objectives 1 Summary 5 At the end of the class, we are able to: talk about abilities using can. Learning Objectives Let’s first enjoy a video to learn about can from it! Warming Up 点击播放视频 Presentation 3a Look at the verbs in bold. Do they change form Can you play ping-pong Yes, I can./No, I can’t. Can he play the violin Yes, he can./No, he can’t. Can they play chess Yes, they can./No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. The verbs in bold do not change their form because they are used after modal verbs. Can you play ping-pong Yes, I can./No, I can’t. Can he play the violin Yes, he can./No, he can’t. Can they play chess Yes, they can./No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. can can’t=can not 否定式 I/You He/She They Emma play run swim sing 没有人称和数的变化 搭配动词原形构成谓语动词 Who Do Cats ___ climb trees. 情态动词 Let’s guess. She _____ speak a little French. Linda ____ swim really well. can can can What instruments can Teng Fei play He _____ play the drums. can He _____ swim. can't I _____ cook. can't(cannot) Can you play ping-pong Yes, I ___ ./No, I _____ . can't can 归纳总结 情态动词 用法 结构特点 人称的变化 数的变化 肯定式 否定式 疑问式和回答 表示说话人的语气和情态。 不能独立作谓语，只能和主要动词一起构成谓语。其后动词使用原形。 无 无 can can’t Can you ... Yes, I can./No. I can’t. 其他常见情态动词 拓展 ____ I have your name 能告诉我你的名字吗？ We ____ wear school uniforms on weekdays.（我们在工作日必须穿校服。） _____ we go for a picnic in the park （我们去公园野餐怎么样？） May Could must I _____ do my homework before I watch TV.（我必须在看电视之前完成我的家庭作业。） We _____ protect the environment and plant more trees.（我们应该保护环境，多种树。） I _____ like to play basketball after school.（我放学后想去打篮球。 ） would have to should 3b Match the two parts to make sentences. Then make more sentences with can. Practice 1.A fish A.can speak. 2.A duck B.can fly. 3.A parrot C.can swim. 4.A dog D.can run fast. 5.A cat E.can climb trees. _____ _____ _____ _____ _____ A fish can swim. A duck can fly/swim. A parrot can speak/fly. A dog can run fast/swim. A cat can climb trees. v. /kla m/ 爬 adj.&pron. /m (r)/更多地 More sentences with “can”: An elephant can lift heavy things. A fox can dig holes. A bird can sing. A snake can bite. 3c Complete the passage with the words in the box. My best friend is Linda. She good at so many things! She English, French, and some Chinese. I French, but I’d like to learn. Linda _____ the guitar and the violin too. I like to watch her play. And she can do so much more. She _____ _____ ping-pong and tenni ... ...
