牛津译林版七年级下 Unit 7 Abilities Grammar 课件

课件46张PPT。 Unit 7
Abilities Grammar教学目标教学内容词汇: smoke camera X-ray
词组：by the way a good place to have fun
no problemTeaching aims1.能识别并理解如何使用can和could 表现现在和过去的能力。
2.能识别并理解如何使用can、could 和may 表示许可。
3. 能用What 和How 引导感叹句表达强烈情感。学习内容I could not row a boat at the age of five, but now I can.row a boat ride a bikeThe girl could not ride a bike last month, but now she can.play badmintonThe boy could not play badminton last year, but now he can. He can go swimming.
He couldn’t go swimming last year.He can fly a kite.
He couldn’t fly a kite last year.It can ride a bike.
It couldn’t ride a bike last year.He can go skiing.
He couldn’t go skiing last year. ride a bike...could not ... now ...can...play badminton...could not ... now ...can... swim/ have a swim...could not ... now ...can...A Using can , could, and may
1 We use can or could to talk about ability. We use can to talk about present ability and use could to talk about ability in the past.
Grammar(1)Millie can speak good English.
Shirley cannot ride a horse.
The old man could swim across the Yangtze River. What can they do ?/ What couldn’t they do?Last year, Sandy _________.Now she _______. .... Simon...Ask and answer the questionsCan Sandy row a boat now? Yes, she can.Could Sandy row a boat last year? No, she couldn’t. 2. “can” “could” “may” to ask for permission.
“Could” sounds more polite than “can”.
May is formal.---Can I borrow your bike, Millie?
---Yes, you can. Here you are.
---Could I smoke here?
---Sorry, I’m afraid you can’t.
---May I use your mobile phone?
---Of course you may.Take turns to ask and answer questions using “can” or “could”. Try to make dialogues in pairs.
1.____ you speak Japanese ?
2._______ you play the piano last year?
3._______ you cook?
4._______ you use a computer when you were 3?
5._______ you ride a bicycle when you were very younger?
6._______ you understand English TV programmes in 2000?CanCouldCanCouldCouldCould Amy: _________________ I take my cousin
Shirley with us, Mr Wu?
Mr Wu: Yes, you _______________. But we will
get there by bike. ____she ride a bike?
Amy: Yes, she ____. South Hill is a good place
to have fun. ________________we go
camping there?Can/Could/Maycan/could/mayCancanCan/Could/MayA trip to South HillMr Wu: I am afraid you ______.
Amy: I see. _______________I make a call
on your mobile? I left mine at home.
Mr Wu: Of course you _______________. By
the way, ______ you take your camera
with you, Amy?
Amy: No problem. maycan/could/mayCan/Could/Maycan’tThe flowers are beautiful.
The flowers are very beautiful.
How beautiful the flowers are!Grammar(2)The cat is lovely.
The cat is very lovely.
How lovely the cat is!prettyHow pretty the little girl is!deliciousHow delicious the cakes are!How strange the frog is!strangeHow lovely the birds are!lovelyHow interesting the picture is!interesting How tall the man is!
What a tall man (he is)! A. What a beautiful bird it is!
B. How beautiful this bird is!A. What beautiful flowers they are!
B. How beautiful these flowers are!A.How lovely these
pandas are!
B.What lovely pandas
(they are)！Wow, what a big
pumpkin!
How big this
pumpkin is!Work out the rules: Fill in the blanks with “What”, “What a / an” or “How” to form an exclamation.
Many foreigners like Chinese food very much. They said, “ How delicious Beijing Duck is!”
2. What a beautiful girl! Look! How long her hair is!HowWhatHow3. Look! What’s that in the bushes?
Oh, it’s a dangerous snake. How dangerous it is!HowB Using What and How to express strong feelings
We use What ...! Or How ...！in a short phrase to express strong feelings about someone or something.What can Superman do?Help Millie complete the conversation with What and How.Millie: What can Superman do, Simon?
Simon: Superman can see through walls.
Millie: (1)________amazing! His eyes are just
like X-rays.
Simon: Yes. He can also burn things with his
eyes.
Millie: (2)______ special eyes he has! How
about his ears?How What Simon: He can hear things far away.
Millie: (3)______ strange! What else can he do?
Simon: He can stop a train with his hands.
Millie: (4)________ strong he is! Can he fly?
Simon: Yes. He can fly as fast as light.
Millie: (5)________ a wonderful man!What How How What 与How 大转换1. What a pretty girl she is!
_______ _______ the girl is!
2. How difficult the questions are!
_________ ________ ________ they are!
3. How big the factory is!
_______ _______ big factory _____ ____! How prettyWhat difficult questions What a it is4.What a clever boy!
_______ _______ the boy _______!
5. How tall the trees are!
_______ tall trees ______ ______!
6. What interesting books they are!
________ _______ the books ________!
7. How funny the girl is!
________ a funny girl she is!How cleverareWhat How interestingWhat they areis8. How old the man is!
______ _______ old man ______ _____!
9. What nice books they are!
_____ ______ the books ________!
10. How amazing the building is!
_____ _____amazing building ____ ____!What anhe isHow niceareWhat anit is将下列句子改为感叹句
The girl is very pretty.
How pretty the girl is!
What a pretty girl she is!
2. This is an old watch.
How old this watch is!
What an old watch it (this) is!Practice3. The food is so nice.
How nice the food is!
What nice food it is!
4. These questions are very easy.
How easy these questions are!
What easy questions these are!
5. She has long hair.
How long her hair is!
What long hair she has!
1.Try to make sentences with can, could and may.
2. Make more sentences with what and how to express strong feelings.HomeworkThank you!