牛津英语7A 预备教程Unit 9 Signs[上学期]

课件30张PPT。Unit 9 Signsfly kites/ ai /ride a bikeride bikesMike, Mike. Let’s ride bikes and fly kites. / ai /， / ai /Say it quickly(快）look for things on theInternettake the newspapers homemusiclisten to watch TVread the newspapersSay the sentences (句子) quicklyA: Let’s_____ first and_____later.B: Let us_____first and_____later.Let’s chantLet’s, let’s, let’s fly kites. Let’s, let’s, let’s ride bikes. Tom, Tom, let us take them home. Pat, Pat, let us look for things on the Internet.“Let’s = Let us” +动词原形do his homeworkuse amobilewrite in the book/?u/, /?u/, /m?u/, /m?u/, /ai/, /ai/, /bail/, /bail/, mobile, mobile, mobile use a mobile Read quickly(快）The little boy can_____. The young man can_____.Make sentences （造句）.Read loudly （高声）and quickly.Nick, Nick. He can do his homework. Kate, Kate. She can write in her book. Bill, Bill. You can use a mobile.Look at the signs.Don’t smoke. Don’t shout.Don’t play football.You can’t smoke.You can’t shout.You can’t bring your dog here.Don’t bring your dog here.You can’t play football./ No smoking.Look at the sign, Bill. You can’t play football.Oh, I see. Look at the sign, Jack. You can’t shout.Look at the sign, Dad. You can’t smoke.Read loudly （高声）and quickly.Look at the sign, Millie. You can’t bring your dog here.-- --唱反调A competition（比赛）I can, you can, everybody can climb, walk, ride a bike. He can, she can, everybody can swim, draw, fly a kite. We can, you can, everybody can play, study, listen to music.I can’t, you can’t, everybody can’t climb, walk, ride a bike. He can’t, she can’t, everybody can’t swim, draw, fly a kite. We can’t, you can’t, everybody can’t play, study, listen to music.can + V (原形) 能, 会; 可以 can’t =cannot + V (原形) 不会，不可以: 情态动词, 没有人称和数的变化.Let’s chantcanWhat can/ can’t we do in the park?A: Excuse me, can I ____ in the park? B: Yes, you _____. A: Can I _____ here? B: No, you _____. A: Why not? B: Look at the sign. A: Oh, I see.Work in Pairs———Can I--? ——— Yes, you can. No, you can’t.cancan’tP: There’s a lake in the park. Let’s go and play there. N: _____! _____ go. But we can’t _____ football there. P: _____ not? N: Look _____the sign. P: Oh, I_____ N: Look! We can’t _____ our bikes near the lake, and we _____feed the fish, either. I ____ a Walkman. We can _____ to music. P: That’s nice.GreatLet’splayhavecan’tlistenseeatWhyridePeterNickFill in the blanks（填空）动词短语watch TV listen to music fly a kite/fly kites ride a bike / ride bikes use a mobile do one’s homeworkwrite in the book look for things on the Internet take the newspapers home bring the dog here play football do sth first / later（先做/后做--）Read the phrases.bring 带来 bring sth here take带走 take sth there句式“Let’s = Let us” +动词原形Let’s _____(go) home. Let’s _____(fly) kites. Let us_____ (be) friends. 4. Let us _____(listen ) to music.Fill in the blanks.goflylistenbe语法＊can + V (原形) 能, 会; 可以 ＊ can’t ... ...