The Second PeriodLet’s talkLet’s tryThere is a photo of Zhang Peng’s room .Sarah and Zhang Peng are talking about the room .Let’s listen .1)Is Zhang Peng’s room nice?2)Is the bed big or small ?3)Where is the computer ?1)Is Zhang Peng’s room nice? Yes ,it is .2)Is the bed big or small ? It’s big .3)Where is the computer ? It’s on the desk .in 和on的用法比较in:在:在…里面里面on:在:在…上面(贴在表面上)上面(贴在表面上)Your room is really nice .You look cool .My computer is on the desk .There is a plate on the desk .There is a desk in the picture .。