九年級(jí)英語Unit2 Topic 1 Section A 2課件仁愛版

POLLUTION CAUSES TOO MANY PROBLEMS.Listen to the video, and answer the Listen to the video, and answer the following questions.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 been 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 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 某人發(fā)生了某事某人發(fā)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 several 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 wordadj. waste water反義詞反義詞 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 breathing 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，怎么產(chǎn)生的，有什么危害，（存在哪些污染，怎么產(chǎn)生的，有什么危害，如何治理？）如何治理？） WASTE 的用法作名詞作名詞 Its a waste of time.作動(dòng)詞作動(dòng)詞 waste ones word作形容詞作形容詞 waste water反義詞反義詞 save