新概念英语第一册（美音版）Lesson 30 What must I do?

[词汇]

empty v. 倒空，使…变空

read v. 读

sharpen v. 削尖，使锋利

put on 穿上

take off 脱掉

turn on 开（电灯）

turn off 关（电灯）

Written exercise 书面练习 A 60页

1 The window isn't clean. Clean it!

2 The door isn't shut. Shut is!

3 The wardrobe isn't open. Open it!

Written exercise 书面练习 B 60页

Open the window!

put on

turn on

take off

turn off

Put on your coat!

Put your coat on!

Put it on!

Turn on the television!

Turn the television on!

Turn it on!

Take off your shirt!

Take your shirt off!

Take it off!

Take off your shoes!

Take your shoes off!

Take them off!