醒Ь派螹odule-12-Unit-1-If-everyone-starts-to-do-something--the-world-will-be-saved-教学课件..ppt

PollutionPollution is our great enemy, and we have to fight it. Lets watch a video about pollution.Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you.factory pollute recycle wasteListen and complete the sentences.1. The factory is causing a lot of _.2. There should be some _ to stop the pollution.3. We can _ waste products, such as _ and paper in a recycling centre.Listen and read. pollutionrulesrecycleglassfactory n. 制造厂 ; 工厂pollute v. 污染