Unit 2 Room Lesson 2 同步练习一、英汉互译。1.一本书2. over the bed 3. on the table4.许多椅子 5.在桌子旁边二、仿照例子写句子。例:ball—under—chairThe ball is under the chair.1. bag—behind—chair _________________________ 2. books—on—bed_________________________ 三、看图完成句子。1. There is a p...