Unit 1 My homePart ALook and say
教学要求 :Using the Prep ‘in’and‘at’ 重点: The No. 1- 100难点: That’s Huayuan Estate.      It’s at twenty-five Tianjindong Street.关键: We use “at” for a street address.教具: Computer, Transparency, Recorder.教时: Two periods
Sing A Song