1、Section A2a 2d Language GoalTalk about pollution and envirnmental protection To talk about air pollution, water pollutio。

2、Section AGrammar Focus 4c 短 語 溫 顧1. 河 床 底 部 2. 充 滿 了 垃 圾 3. 產(chǎn) 生 影 響 4. 聽 說 5. 到 目 前 為 止 6. 對 有 害 7. 的 數(shù) 量 8.給 帶 來 危 險 9。

3、Section B2a 2e Section B 1c 1dJack: Turn off the lights, Julia. It saves electricity.Julia: Oh, I usually do that. I was。

4、We are trying to save the earthSection A 3a3bUnit 13 Air Pollution Water Pollution Land pollution Noise pollution Not o。

5、Section B1a 1e I think that everyone should use public transportation. I disagree. Its difficult for parents with young。