7BUnit7AbilitiesGrammar课件(共17张PPT)3

1、 初中英语 七年级 下册王宏梅王宏梅 海安县紫石中学海安县紫石中学版权所有：南通市教育局版权所有：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( (意为意为“能能, ,会会”) )can用于一般现在时用于一般现在时could用于一般过去时用于一般过去时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都可以表示许可都可以表示许可,意为意为”可以可以”;Could 比比can更有礼貌更有礼貌,更委婉地提出请求更委婉地提出请求,想法想法(此时此时的的could不表示过去不表示过去,回答时肯定用回答时肯定用can, 否定用否定用cant)May是正式场合，用于

7、对长辈，老师或陌生人。是正式场合，用于对长辈，老师或陌生人。 I. 句型转换句型转换1.Lucy can play the piano.(改为一般疑问句改为一般疑问句) _2.Mike can swim. (改为否定句改为否定句) _Can Lucy play the piano?Mike cant swim. I. 句型转换句型转换3.Can you play chess? (进行否定回答进行否定回答) _.4.They can speak English. (改为否定句改为否定句) They _ _ English.No, I cantcant speak II. 翻译句子翻译句子 1.-

8、 比尔会弹钢琴吗？比尔会弹钢琴吗？ - 是的。但是他不会唱歌。是的。但是他不会唱歌。 2.- 她会唱歌吗？她会唱歌吗？ - 不，她不会，但是她会跳舞。不，她不会，但是她会跳舞。- Can Bill play the piano?- Yes, he can. But he cant sing.- Can she sing?- No, she cant. But she can dance. II. 翻译句子翻译句子3.去年他不会划船，但现在他能划得很好。去年他不会划船，但现在他能划得很好。4.年轻人能为老年人做很多事情。年轻人能为老年人做很多事情。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. 翻译句子翻译句子5.我的网球拍我的网球拍 坏了坏了, 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( (意为意为“能能, ,会会”); ); can用于一般用于一般 现在时现在时; ; could用于一般过去时。用于一般过去时。2. Can, could 和和may都可以表示许可都可以表示许可, ,意为意为”可以可以”;”; Could 比比ca