The invironment- Welcome to the unit.pptVIP

* * 主讲：李勇 Welcome to the unit 1.环境 environment smoke 2.烟雾 3.水污染 water pollution 4.垃圾 rubbish 5.沙尘暴 sandstorm 6.森林火灾 forest fires 7.砍伐 cutting trees 8.自然灾害 natural disasters 9.火山 volcano 10.空气污染 air pollution 11.台风 typhoon 12.飓风 hurricane 13.保护 protection 14.地震 earthquake 15.环境顾问 environmental consultant 16.洪灾 flood 11.台风 typhoon 12.飓风 hurricane 13.保护 protection 14.地震 earthquake 15.环境顾问 environmental consultant 16.洪灾 flood 1.环境 environment 2.烟雾 smoke 3.水污染 water pollution 4.垃圾 rubbish 5.沙尘暴 sandstorm 6.森林火灾 forest fire 7.砍伐 cutting trees 8.自然灾难 natural disaster 9.火山 volcano 10.空气污染 air pollution smoke cutting trees forest fires water pollution air pollution rubbish sandstorm earthquake flood typhoon hurricane volcano Disasters caused by human activities Disasters caused by nature Discussion (page 31Ⅰ) What are the causes and results of these environmental problems ? ________ gas and heavy smoke Heat and energy in the earth Volcano Buildings _______ Make people ________, injured or dead Heat and energy in the earth Earthquake Results Causes Problems in ruins homeless Poisonous cause diseases and ______ cause acid rain, etc Results _______waste gas burn _____ and oil, etc Causes Air pollution deaths give off coal dirty,____, dangerous environment cause diseases Results throw _____, un-recycle ________ Causes Rubbish waste ugly products no enough _______ water get people_____ Results pour waste without__________ Causes Water pollution being treated drinking sick *