Unit 5 Section A(3a-3d)-【七彩课堂】2026-2027学年七年级上册英语同步课件（人教版·新教材）

Unit 5 Fun Clubs Section A(3a—3d) Free Talk What club do you know? Can you play ping-pong/chess? Can he play violin? Look at the verbs in bold. Do they change form? 3a Grammar Foucus Observe and Think. 1）can后的动词形式有什么特点？ 2）can随人称变化而变化吗？ 3）can的否定形式是什么样的？有缩略形式吗？ 4) can 在一般疑问句和特殊疑问句中需要借助动词吗？ 情态动词（Modal verbs） 定义：表示说话人对动作的态度，比如：需要，可能，意愿，猜测或者怀疑等等。情态动词主要有下列： can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would)  情态动词主要特征 1.具有助动词作用，可以用来构成否定句，疑问句及用于 简单回答。 2.后接动词原形，接不带to的不定式。 3.无人称和数的变化。 情态动词 can can是情态动词，意思是“能; 可以”，不能独立作谓语，只能与其他动词(原形)一起构成谓语，且没有人称和数的变化。 can的主要用法 表示某种能力，意为“能；会” I can dance. 我会跳舞。 I can’t sing. 我不会唱歌。 —Can he play chess? 他会下国际象棋吗 ？ —Yes, he can./ No, he can't. 是的,他会。/不,他不会。 What can you do? 你会做什么？ 肯定句：主语+can+____________+其他. 动词原形 I can dance. 我会跳舞。 I can’t sing. 我不会唱歌。 否定句：主语+__________+_________+其他. 动词原形 —Can he play chess? 他会下国际象棋吗 ？ —Yes, he can./ No, he can't. 是的,他会。/不,他不会。 一般疑问句: Can+_____+____________+其他? 肯定回答： Yes, 主语+______. 否定回答： No, 主语+______. What can you do? 你会做什么？ 特殊疑问句：疑问词+_____+主语+_________? can 动词原形 主语 动词原形 can can't can't 7 Can 的其他用法 1. 表示请求或许可，意为“可以”。 Can I read your newspaper? 我可以看一下你的报纸吗? You can go home now. 你们现在可以回家了。 2. 表示推测，意为“可能”, 常用于否定句或疑问句。 Tom can't be at home. 汤姆不可能在家里。 Can it be true? 它可能是真的吗? 1. ---Tony, ________ you sing English songs? ---Yes, I can. A. can B. may C. need D. must 2.Our daughter ________ speak English, but she ________ write. A. can; can B. can't; can't C. can; can't D. can't; must 3. My friend Alice can ________ TV on Sunday. A. watch B. watches C. watching D. to watch 4. ---Can you play the guzheng? --- ________. But I can't play it well. A. Yes , you can B. No, you can't C. Yes , I can D. No, I can't Practice Match the two parts to make sentences. Then make more sentences with can. 3b A hen can lay eggs. A turtle can swim. A crocodile can walk. A snake can climb a tree. Complete the passage with the words in the box. 3c is likes to play can play can speak can't speak can even make is can speak likes to play can't speak can play can even make 1.记住3a表格中的句子。 2.复习整理本课语法，并做出思维导图帮助记忆。 3.学会用can或can’t表达自己的能力。 Homework $Pronunciation activity one, listen and repeat. Park, park, cap. cap. apple. apple. but . bird. bird. club . club. rabbit. rabbit. talk . talk. boat. boat, water. water. the . the . day . day, food, food. modern. modern. Kite, kite, cake. cake. black. black. good. good. great. great. dog. dog. tiger. tiger. Fine, fine, safe, safe, office, office. Very. very . love. love . every . every.