Unit 4 In town 教案教學目標：1. 知識目標：1)進一步學習和掌握有關方位的詞匯，強化聽說讀的綜合技能：near, next to, behind, between . and, in front of2)學習掌握新的交際用語: When is the ? The is near等等。3)學習城市基礎設施的詞匯：supermarket, tra