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1、,Unit 2 The environment,What is the environment?,It is the place where people, animals and plants live.,酸雨腐蚀后的森林,美国密歇根州铜矿及工厂产生的尾料将湖水染红,淮河上游被化工厂排出物污染,海洋赤潮,Discussion,1.Look at the pictures and discuss which problems are caused by nature and which ones are caused by man.,2.Can you think of other natur
2、e disasters that damage the environment?,3.Can you think of other ways in which people damage the environment?,Drought,Flood,Sand-storm,Rubbish,Waste air,Waste water,earthquake,Tsunami海啸 Seaquake海震,Typhoon台风 Hurricane飓风,Flood Drought 干旱,Snowslide 雪崩,Tornado龙卷风,Volcano eruption,Natural disasters,Global warming,Explosion爆炸 of mines,war,Radiation射线,Factitious (人为的) damage,Leak泄漏 of gas/oil/ nuclear,What can we do to protect the environment?,