四年级英语上册(牛津上海版深圳)Unit 2《Can you swim》(第2课时)公开课课件

Ask and answer
Can he fly?
No, he can’t.
He can draw.
Ask and answer
wenku.baidu.com
Kitty
Alice
Joe
Jill
Peter
Ask and answer
S1: Can Kitty dance? S2: No, she can’t.
S1: What can she do?
Do you know?
Supergirl is great.
great 意思为：太棒了！
Role play
在小组内，练习对话并表演。
Fill in the blanks
run fast. Supergirl can _____ Supergirl can _____. swim fly Supergirl can _____. Supergirl cannot _____. draw great Supergirl can swim. Kitty: Supergirl is _____! Can you swim, Alice? Alice: Yes, I can. _____ Can you swim, Kitty? Kitty: No, I can’t. Alice: What can you do? draw Kitty: I can _____.
Read and choose.
( A) 4. —What __________ do? —I can skip.
A. can you
B. you can
C. do you
(C ) 5. —__________ is he? —He’s Peter. — __________ can he do? —He can skate and swim.
A. How, What
B. What, What
C. Who, What
Summary
介绍别人(不)会做的事情：
He/She can/can’t …
询问某人是否会做某些事情： Can he/she …?
Yes, he/she can./No, he/she can’t.
Homework
1. 听录音，跟读课文20分钟。 2. 预习Say and act和Learn the sounds。
Module1 Getting to know you
Unit2 Can you swim?
第2课时: Listen and say Ask and answer
Review
Tips: 老师说指令，学生做动作。如果指令前没有Simon says，
学生按照指令去做，如果有Simon says ，学生则保持不动。
S2: She can draw and skate.
Ask and answer
S1: Can Peter draw? S2: No, he can’t.
S1: What can he do?
S2: He can skate and swim.
Read and choose.
( B ) 1. She can run very _______. A. much B. fast C. good ( A) 2. My classmates can swim _______ skate. A. and B. but C. too ( A) 3. The _______ can’t swim. A. hens B. ducks C. frogs
句子结构： 主语 + can + 动词原形。 主语 + can’t + 动词原形。 表示某人（不）会做某事。
can的否定形式can’t。can’t = can not
Do you know?
Can she fly? Yes, she can.
句子结构： 问句：Can + 主语 + 动词原形 (+其他)? 答语：Yes, 主语 can./No, 主语 can’t. 用来询问某人是否会做某些事情。 can是情态动词，意思是“能、会”，后面接动 词原形。
Ask and answer
What can she do? She can run.
Ask and answer
What can he do? He can jump.
Ask and answer
Can she write?
Yes, she can.
Ask and answer
Can she fly? Yes, she can.
Free talk
Can you …?
Yes, I can./No, I can’t.
What can you do? I can …
同桌两人一组，根据实际情况，相互询问，彼此会做什么。
Look and say
run
swim
fly
draw
Listen and answer
What’s her name? Her name’s supergirl.
What can she do?
She can run fast, swim and fly.
Watch and answer
Watch and answer
Can supergirl draw?
No, she can’t.
Do you know?
She can swim.
She can’t draw.