【正文】
ortant to all living things. T: Can you talk about air? Work in groups . Ss: talk each other. Tasks the pupils to answer the questions on Page 69. Step Ⅳ Consolidation(拓展延伸) Think and say: 模仿課文,介紹一樣。 教學(xué)反思: 大部分學(xué)生能掌握本課的核心詞匯和核心句型,小組討論,談一談對(duì)空氣的認(rèn)識(shí),學(xué)生積極踴躍,大膽表達(dá),教學(xué)效果較好。