高中英語 Unit2 The environmen Reading課件 牛津譯林版必修5.ppt

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Reading,Unit,2,The economy or the environment—must we choose?,Unit 2,課件描述：,本課件是Reading部分第一課時(shí)，主要通過以Reading Strategy為線索，引導(dǎo)學(xué)生對(duì)于辯論文體的理解。,Some kinds of pollution,In China millions of tons of household wastes are produced everyday.,Air pollution,The automobiles are piping out all kinds of waste gas into the atmosphere.,We can always see heavy smoke piped from the tall and ugly chimneys.,Deforestation,A photo from the Amazon drainage area.,Many tropical rain forests were cut down in order to be developed into farmlands.,Sandstorm,Everything was covered with sands.,It looks like something like a bomb exploding not far away.,Water pollution caused by chemicals,Huai River in china,Michigan Lake in USA,The impact on human beings,,,Many children suffer hunger.,Because of pollution many children were born abnormal.,The economy,Unit 2 Reading,or the environment,must we choose?,A debate between an environmentalist and an economist,Have you ever watched a debate or even taken part in a debate? Do you know something about debates?,Reading strategy: reading a debate,What is the order of a debate?,1. One side: present their points first 2. The other side: follow and present their points 3. Have a discussion,Speakers in a debate will represent opposite views.,,The order of the debate:,Lin Shuiqing presents his points.,Qian Liwei presents his points.,Open discussion.,Reading strategy: reading a debate,What are the basic elements in a debate?,Debate,Clear views,Persuasive language,Convincing evidence,Support your own idea only,follow a certain order for the speakers,Lin Shuiqing recycling ___ industrial waste ___ population ___ fishing ___ water pollution ___ production ___,Qian Liwei taxes ___ recycling ___ factories ___ production ___ laws ___,Put the subjects each speaker talks about in the correct order.,6,4,3,2,1,2,3,4,5,1,5,Lin Shuiqing’s speech,large areas of the world,Factories produce poisonous chemicals,place,atmosphere,make us sick,water,sea,kill sea creatures,be wiped out by fishing boats,catch fish without giving them time to lay eggs,a lasting effect upon the number of fish,more people,more land,more food,6.5 billion,be damaged by______________,be destroyed,have died,animals,industrial waste,,,,,,,,,,,,=,,,cut back on production,reduce the amount of things,environmentally friendly ways of living,Suggestions in Lin Shuiqing’s speech,recycling,Reading strategy: reading a debate,What else should we pay attention to when we read or listen to a debate?,Debate,We should not make a final decision until we have read or listened to both sides completely and understood all the arguments made by each side.,factories,clouds of dirty smoke,a pipe pouring chemical waste into a river,as an economist,be seen as being against the environment,businessmen,escape from the responsibilities to the environment,money,economic development is ____for the environment,factories & industries,control the amount of pollution,spend money repairing the damage,very concerned about the environment,lose the jobs,cut back on amount of things,bad,,,,,,,,,,recycling,more effective laws,higher taxes,the key to helping both sides,produce,preserve the environment,Mr Qian Liwei’s suggestions,,,,,,,Your opinion ?,What can we do in our daily life in order to protect the environment?,Using handkerchief instead of the paper napkin.,Using paper bag instead of plastic bag.,Do not use one-off chopsticks.,Throw cans, bottles, paper and plastic into the dustbin. …,