内容正文:
Unit 4 What is this?
This is a yo-yo.
This is a jump rope.
This is a swing.
kite
What is this?
This is a kite.
What can you do?
What is this?
bike
This is a bike.
What can you do?
kite
kite
kite
bike
bike
ball
kite
bike
ball
bounce the ball
I can bounce the ball.
kick the ball
I can kick the ball.
What can you do?
I can bounce the ball.
I can kick the ball.
Listen and connect.
1536.0
1200.0
3866.1292
2351.0208
1248.0
2586.1238
1152.0
1584.0
1056.0
1488.0
$$