Saveourworld20141218课件.ppt
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1、pollute v.污染polluted adj.污染的pollution n.污染pollutionrubbish pollutionair pollutionWater pollutionland pollutionfood pollutionnoise pollutionlight pollutionWhat pollution do we have in our daily life?-If there is water pollution,farmers cant use the polluted water for their crops.1-If there is water p
2、ollution,what will happen to people?too many carsuse too much oilfactoriesWhat is pollution caused by?large populationA mouse is an enemy to a cat.Pollution is a great enemy to human(人类人类).南宁市天桃实验学校东葛校区南宁市天桃实验学校东葛校区 刘文俊刘文俊 Words review factory pollute recycle waste enemy crop n.制造厂;工厂制造厂;工厂 v.污染污染 v
3、.回收利用,再使用回收利用,再使用 (废品废品)n.废料;废弃物废料;废弃物 n.敌人;仇人敌人;仇人 n.庄稼;作物庄稼;作物 Words review kill oil less hopeless v.杀死;弄死杀死;弄死 n.石油石油adj.较小的;较少的较小的;较少的 n.较少数;较少量较少数;较少量adj.无望的无望的What can we do to save our world?23What can we save?What can we recycle?waste paperglassplasticmetalUnit 1If everyone starts to do some
4、thing,the world will be saved.Listen and answer the questions.1.What is causing a lot of pollution?2.What kind of place is it in the second photo?Its a recycling centre.2Factories are causing a lot of pollution.Listen again and complete the sentences.1.The factory is causing a lot of _.2.There shoul
5、d be some _ to stop the pollution.3.We can _ waste products,such as _ and paper in a recycling centre.pollutionrulesrecycleglass2Listen carefully and check what is mentioned bellow.1.Pollution problems.2.Population problems.34.Waste recycling.3.Saving energy.XPollution problems1.If the rivers are po
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