參考答案

　　Unit 4　Where's my backpack?

　�、�.1.keys　2.Where　3.under　4.bring　5.between

　�、�.1.on the floor　2.on the chair　3.under the dresser　4.next to the desk　5.behind the door　6.next to the sofa　7.a math book　8.in the bookcase

　　Ⅲ.1~4 CACC　5~8 ABAB

　�、�.1.The books aren't in the bookcase.

　　2.Is the baseball under the bed?

　　3.Where are the pictures?

　　4.Yes,it is.

　　5.No,they aren't.

　　6.His T-shirt is on the bed.

　　Ⅴ.1~5 DEABC

　�、�.1.backpack,under　2.My,on　3.Where's　4.Are,keys,they,aren't　5.next,to,it,is

　�、�.1.Where　2.on,the,wall　3.shoes/socks　4.under/on