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1、,desk,A: Where is my book? B: Its on the desk,1:Where is my book?,Its on the desk.,2:Where is my ruler?,Its in the desk.,3:Where is my pen?,Its under the desk.,Where, where, Wheres my ruler? In ,in , In your desk.,Where ,where, Wheres my book? On ,on, On your desk.,Where ,where, Wheres my pen? Under ,under, Under your desk.,on: 在上面 in: 在里面 under: 在下面,Where?,Where is Zhang Pengs pencil box?,Its Zhang Pengs desk.,in,Where is Zhang Pengs pencil?,Read the dialogue.初讀課文，回答問題.,It。