Unit13 Section A 2a-2d学案 2021-2022学年人教版英语九年级全册

中学九年级英语讲学案 Unit 13 We’ re trying to save the earth! 时间 星期 主 备 审 核 课时 第2课时Section A 2a-2d 课 型 听 说 总 第   学 习 目 标 1.知识目标： 1)词汇: coal, ugly, advantage, cost, wooden, plastic, takeaway, bin. 2)短语: cut down, instead of , be good for, takeaway food, public places, make a difference, lead to 3)句型:  The air is badly polluted because there are more cars on the road these days. Factories that burn coal also pollute the air with a lot of black smoke. There is also too much rubbish and waste. People are throwing away things every day. People are also littering in public places like parks. This is turning beautiful places into ugly ones. 2.能力目标：能就环境污染和如何保护环境进行口语交际的能力。 学习重点难点 1.重点：谈论环境 2.难点：如何保护环境进行口语交际。 学 习 方 法 自主，探究，合作交流 板 书 设 计 交 流 提 升 Unit 13 We’re trying to save the earth! Section A 2a-2d Jason: The air has become really polluted around here. I’m getting very worried. Susan: Yes, I used to be able to see stars in the sky. J