Unit 1 Sit down!
1 Listen and do.
Sit down!
Stand up!
Stand up!
Sit down!
2 Listen, point and find"sit down, stand up".
Lingling, stand up, please!
Yes, Ms Smart.
Please open the window!
Yes, Ms Smart.
Open the door!
Sit down, please, Lingling.
Goodbye, Tweet-tweet!
Bye!
See you!
3 Listen and say.
Stand up, please!
Please sit down!