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(共27张PPT)
外研版 四年级上册
Unit 1
I love sports
Unit 1
I love sports
第2课时 (Start up)
What can they do (他们能做什么？)
Let’s watch
Can you run
Yes, I can.
Can you swim
Yes, I can.
Can you fly
No, I can’t.
Can you jump
Yes, I can.
Ask and answer
can意为“能，会”, 表示能力。
Start up
Who are in the picture
What are they talking about
Look and predict
Amy, Sam, Daming and Lingling.
Sports.
What can Daming do
Look and say
What sports can you see
In the four pictures
Jump high, run, play ping-pong and swim.
Read and answer.
1
What can Daming do
Can you ____
_____, Daming
__________.
jump
high
Yes, I can
Can you ________
_________.
run fast
Yes, I can
Can you play
___________
_________.
ping-pong
Yes, I can
Can you
_______
___________. But I can _____.
swim
No, I can’t
learn
I can _____now.
Wow! You can
_________!
swim
swim fast
Read again and circle.
2
1 Daming can / can’t jump high.
2 Daming can / can’t play ping-pong.
3 Daming can / can’t swim at first.
2 Daming can / can’t swim fast now.
Can you swim
No, I can’t. But I can learn.
Tip
can + not = can’t
询问对方是否有能力做某事
Can you+动词原形（+其他）
肯定回答：Yes, I/we can.
否定回答：No, I/we can’t.
讲解：问句是以can开头的一般疑问句，用来询问对方是否有能力做某事。
重点句型
— ________________________
你们能跑得快吗？
— _______________.
是的，我们能
— _______________________
你会打篮球吗？
— _______________.
不，我不会。
例句
No, I can’t
Can you play basketball
Can you run fast
Yes, we can
根据意思，写句子。
表达自己（没）有能力做某事
I can/can’t+动词原形（+其他）.
can’t=can not，是can的否定形式，意为“不能，不会”
I can play football.
我会踢足球。
I can’t sing English songs.
我不会唱英文歌。
What can Daming do
Can you jump high, Daming
Yes, I can.
Listen, read and repeat
Can you run fast
Yes, I can.
Can you play ping-pong
Yes, I can.
Can you swim
No, I can’t. But I can learn.
I can swim now.
Wow! You can swim fast!
Role-play
四人一组，分别扮演Amy，Sam， Daming 和 Lingling来演绎对话。注意人物说话的语音语调。
流利地朗读
完整地背诵
生动地表演
Look and write.
3
Lingling ______run fast.
Sam ______ jump high.
can’t
can’t
1
2
Can Amy play ping-pong well
______, she_______.
Can Bobo jump far
______, he_______.
No can’t
Yes can
意为“好；令人满意地”
3
4
Work in pairs. Ask and answer.
4
Can you run fast
Yes, I can.
Can you swim
No, I can’t.
—Can you…
—Yes, I can./
No, I can’t.
两人一组，互相询问对方是否有能力做某事，并根据实际情况作出回答。
询问对方是否有能力做某事
重点句型
Summary
—Can you…
—Yes, I can./
No, I can’t.
表达自己（没）有能力做某事
I can/can’t+动词原形（+其他）.
Homework
记忆本节课的重点句型。
听课文，并朗读对话。
学会用句型“Can you… ”以及“I can/can’t…”询问或表达能力，并试着写五个句子。

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