Lesson3ThisismyroomListenandSpeak•Xiaolan:Thisismyroom.•Pleasesitdown.•Jack:OK,thanks.•Tutu:Isthisyourcomputer?•Xiaolan:Yes,itis.房间room坐下sitdown谢谢thank电脑computerDoexercises:选择：（）1.This___myroom.AisBareCam()2.Please____down.AsitBtositCsits()3.___thisyourcomputer?AIsBamCis()4.Pleasesitdown._______AOK,thanksBGoodCHello()5.Isthisyourbag?Yes,____AitisBit'sCitsHomework:•Practicethedialoguewithyourfriends.•和你的朋友操练对话。Good_bye
