(
课件网) 2. Whose birthday is it Unit 5 Fun Clubs 人教版 英语（七年级上册） Section A Grammar Focus Lead-in What can you do in the talent show(才艺秀) I can sing well, so I want to join the music club. Hello, guys. What club do you want to join Why I want to join the sports club because I can run fast. How about you Can you share your idea with me You can report like this: ①I can _____, so I want to join the _____ club. ②I want to join the _____ club because I can _____. Review Club Center Sure! I can help! What can I do Bob, can you help me to sort out (整理) these resumes (简历) OK! I say the names, you can use my computer to find the resumes and answer my questions . Let’s study Presentation Let’s find out their abilities in the show. No, I can’t. OK, the first one is you, Bob. Can you play ping-pong I can run fast, but I can’t swim. What can you do OK, I see. Bob Dream club Sports club Ability Interview results : _____ Yes, he can. Next is Eric. Can he play the violin He can play the piano, but he can’t sing well. What else can he do Thank you! Eric Dream club Music club Ability Interview results : _____ Yes, they can. Look at Jane and Mary. Can they play chess They can play Weiqi, too. What else can they do Sounds great! Jane Dream club Chess club Ability Interview results : _____ Mary & No, she can’t. The last one is Emma. Can she play the guitar Emma can sing well, but she can’t play any musical instruments. What can she do Thank you! Emma Dream club Music club Ability Interview results : _____ Observe and summarize the rules. 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. What’s meaning of “can” Can’t=cannot can为情态动词，表示能力，意为“能，会”； 否定形式为cannot，缩写为can’t ； Observe and summarize the rules. 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. Do the cans change form (+s)(变形) because of the person and number (人称和数) can为情态动词，情态动词没有人称和数的变化。 Observe and summarize the rules. 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. Look at the verbs(动词). Do they change forms(变形) 情态动词can不能单独作谓语，后接动词原形一起构成谓语。 Observe the example sentences and summarize the rules. Find the rules 探究句式: Can的肯定句/否定句形式： can/ can’t + （sing/dance/play soccer/…） I can dance. I can’t sing. 动词原形 I W ... ...
