高中英语 Unit 2(Welcome to the unit)课件 牛津模块选修5 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2 The environment,Welcome to the unit,When we talk about the environment,what will come to your mind?,The environment,Can you name some of the environmental problems you know?,tsunami earthquake flood,volcano forest fire acid rain the greenhouse effect sandstorm water pollution air pollution noise pollution desertification overpopulation,Environmental problems,Description(example),Causes,Results,Measures,air pollution,chopping down trees,forest fire,sandstorm,water pollution,rubbish,tsunami,Description:,Cause:,Result:,Measures:,Have you ever seen a factory like this?,How do you think the smoke will affect you?,Compared to the economic benefits a factory can bring to a neighborhood,how important is environmental protection?Why?,Description:,Cause:,Result:,Measures:,What will happen if we continue chopping down so many trees?,What can we do to prevent this form happening?,Description:,Cause:,Result:,Measures:,All the fish in a fish pond are killed by the poisonous waste and polluted water poured from the factory nearby.,What do you think of the phenomenon?,If you were in charge of the factory,how would you deal with it?,Description:,Cause:,Result:,Measures:,How do you feel when you see piles of rubbish like this?,In our daily life,how do people deal with everyday rubbish?,Is possible for us to classify rubbish as recyclable or that cannot be recycled?,Disaster strikes South-east Asia,Disaster strikes South-east Asia,drinking water,hospitals,the biggest problem,illness,Name:tsunami,Time:Dec.26,2004,Countries:12,Deaths:.200,000,Thailand,Indonesia,Sri Lanka,information,results,caused,farmers,fishermen,help solutions,Conclusion,It was human beings that,Human beings should be _.,It is education that,can help people,destroyed our environment.,polluted the air and water.,cut down lots of trees.,went against nature.,started war.,well educated,build a better society in harmony with nature.,wipe out the poverty.,develop the world without damaging the environment.,put an end to the death and suffering caused by the big three.,Topics,As a citizen of the earth,what can we do to protect the environment in our daily life?,2.,Wuxi,our hometown,is developing fast.At the same time,we are faced with a lot of environmental problems.Can you think out some and how can we solve them?,Homework,1.Preview,Reading,.,2.Review words and expressions.,3.Prepare for the debate and the poster making.,4.Visit the following website:,www.,abc,.net.au/science/news/,enviro,/default.,htm,5.Describe one of the terrible disasters you have ever heard of or experienced?,Thank you!,Good Bye!,