7BUnit7AbilitiesGrammar課件(共17張PPT)3

1、 初中英語 七年級 下冊王宏梅王宏梅 海安縣紫石中學(xué)海安縣紫石中學(xué)版權(quán)所有：南通市教育局版權(quán)所有：南通市教育局I _ chess. can playLook at this picture and make a sentence with “can”.What can you do?.I can swim.I can ride a bikeI can play basketball.I can do morning exercises.Can you play chess?Yes, I can.But I cant play it very well.When could you play i

2、t?I could play it two years ago. Ask and answer questions with “can” “could”.Make dialogues using the following patterns.S1: Can you row a boat?S2: No, I cant.S1: Could you row a boat last year?S2: No, I couldnt. Make dialogues using the following patterns.S1: Can you fly kites?S2: Yes, I can.S1: Co

3、uld you fly kites last year?S2: No, I couldnt. Make dialogues using the following patterns.S1: Can you do some cooking?S2: Yes, I can. S1: When could you cook?S2: Last year.Make dialogues using the following patterns.S1: Can you play tennis?S2: Yes, I can.S1: When could you play tennis?S2: Two years

4、 ago.can/couldcan/could表示能力表示能力( (意為意為“能能, ,會會”) )can用于一般現(xiàn)在時用于一般現(xiàn)在時could用于一般過去時用于一般過去時Sum up 1._ you speak English ?2._ you play the piano last year?3._ you cook now?4._ you use a computer when you were 3?5._ you ride a bicycle when you were very young? Fill in the blanks with “can” “could”.CanCould

5、CanCould CouldWhat does “can” “could” “may” mean here?Can I look at your watch, Lucy?Could you give me some money, Mum?May I come in, Mr.Wu? “Can” “could” “may” means asking for permission. “Could” sounds more polite than “can”. May is formal. 1. -Can I borrow your bike, Millie? -Yes, you can. Here

6、you are.2. -Could I smoke here? -Sorry, Im afraid you cant.3. -May I use your mobile phone? -Of course you may.How to answer the following questions?Sum upCan, could 和和may都可以表示許可都可以表示許可,意為意為”可以可以”;Could 比比can更有禮貌更有禮貌,更委婉地提出請求更委婉地提出請求,想法想法(此時此時的的could不表示過去不表示過去,回答時肯定用回答時肯定用can, 否定用否定用cant)May是正式場合，用于

7、對長輩，老師或陌生人。是正式場合，用于對長輩，老師或陌生人。 I. 句型轉(zhuǎn)換句型轉(zhuǎn)換1.Lucy can play the piano.(改為一般疑問句改為一般疑問句) _2.Mike can swim. (改為否定句改為否定句) _Can Lucy play the piano?Mike cant swim. I. 句型轉(zhuǎn)換句型轉(zhuǎn)換3.Can you play chess? (進(jìn)行否定回答進(jìn)行否定回答) _.4.They can speak English. (改為否定句改為否定句) They _ _ English.No, I cantcant speak II. 翻譯句子翻譯句子 1.-

8、 比爾會彈鋼琴嗎？比爾會彈鋼琴嗎？ - 是的。但是他不會唱歌。是的。但是他不會唱歌。 2.- 她會唱歌嗎？她會唱歌嗎？ - 不，她不會，但是她會跳舞。不，她不會，但是她會跳舞。- Can Bill play the piano?- Yes, he can. But he cant sing.- Can she sing?- No, she cant. But she can dance. II. 翻譯句子翻譯句子3.去年他不會劃船，但現(xiàn)在他能劃得很好。去年他不會劃船，但現(xiàn)在他能劃得很好。4.年輕人能為老年人做很多事情。年輕人能為老年人做很多事情。He couldnt row a boat la

9、st year, but now he can do it well.Young people can do many things for the elderly. II. 翻譯句子翻譯句子5.我的網(wǎng)球拍我的網(wǎng)球拍 壞了壞了, 昨天我就不能打球了。昨天我就不能打球了。My tennis racket was broken, so I couldnt play tennis yesterday. 1.1.Can/could表示能力表示能力( (意為意為“能能, ,會會”); ); can用于一般用于一般 現(xiàn)在時現(xiàn)在時; ; could用于一般過去時。用于一般過去時。2. Can, could 和和may都可以表示許可都可以表示許可, ,意為意為”可以可以”;”; Could 比比ca