－What does it mean?

－It means you shouldn't ________．

A．smoking

B．smokes

C．smoke

We ________ play computer games before doing homework．

A．should

B．shouldn’t

Read and choose．(读一读，选一选)

You ________ tidy your toys．

A．should

B．shouldn't

C．did

Listen and write．(听学生用书第38页的录音，写一写)

　　　　　Amy：Mum, Tom is making a ________．

　　　Ms Smart：Tom, you ________ play with the CDs!

　　　　　Tom：Sorry, Mum．

　　　Ms Smart：And you shouldn't take the books off the shelves．

　　　　　Tom：I know．Sorry．

　　　Ms Smart：Tom, you ________ tidy your toys．

　　　　Lingling：We'll help you, Tom．

　　　　　Tom：Thanks, Lingling．

　　　Ms Smart：Ahh．The room is ________ now．What a ________ boy!

　　　　　Tom：Yes．I'm a good boy now．

　　　Ms Smart：And thanks for your ________, girls．

Amy and Lingling：You're welcome．