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1、POLLUTION CAUSES TOO MANY PROBLEMS.Listen to the video, and answer the following questions.1.Is West Hill still a beautiful place?2.What happened to West Hill?(Kangkang, Jane, Maria and Michael are planning a picnic.)Jane and Maria: Kangkang, where shall we go?Kangkang : What about West Hill? Ive be
2、en there before. Its a beautiful place with lots of flowers and grass. The air is fresh and the water is clean, and you will see bees and butterflies dancing.Michael : Sounds great. Lets go there.(Two days later, they come to West Hill)Kangkang: Oh, my goodness! All the flowers, grass and fish have
3、gone! The water is so dirty. It smells terrible. What has happened here?have/has gone 消失了消失了My pen has gone. sth happen to sb 某人发生了某事某人发生了某事 What happened to her? An accident happened to her. sb happen to do sth 某人碰巧做了某事某人碰巧做了某事 I happened to see her in the street one day Maria: Look, there are seve
4、ral chemical factories pouring waste water into the streams.Kangkang: Everything has changed.Michael: Do you still want to have a picnic here?Jane: Of course not. There be sb/sth doing sth 有某人有某人/某物正在做某物正在做There are several boys swimming in the swimming pool.n. Its a waste of time.v. waste ones word
5、adj. waste water反义词反义词 saveair pollution light pollutionlitterwater pollutionsoil pollution1. Sometimes people use chemicals too much in the fields, so _ causes unhealthy food.2. People pour a lot of waste water into rivers, lakes, so _ is everywhere in China.3. _ makes people sick. It causes breath
6、ing problems and even cancer.soil pollutionwater pollutionAir pollution4. In some cities theres too much _ caused by many cars. The government has done something useful to stop it.5. _ is harmful to our eyes.6. _ influences the look of our cities.LitterLight pollutionnoise pollutionHomework Write a passage about the pollution around us.(存在哪些污染,怎么产生的,有什么危害,(存在哪些污染,怎么产生的,有什么危害,如何治理?)如何治理?) WASTE 的用法作名词作名词 Its a waste of time.作动词作动词 waste ones word作形容词作形容词 waste water反义词反义词 save