环境污染 英语PPT宣讲培训.ppt

城市化过程中的问题 The problems in the processofurbanization R37 GROUP7 城市化促进了经济发展、科技进步、和人类文明。Urbanization promotes economic development, scientific and technological progress and human civilization. 但也出现一些问题：社会问题环境问题。而环境问题最为注目.But also some problems: the social environment problems. The environment problem is most peoples attention. 只有疯子才能住在这个摩登城市only a madman choose to live in a large modern city 视频 1952年的伦敦烟雾事件是因为工业化城市带来的严重污染 纽约的光化学烟雾 Photochemical pollution The urban environment pollution 城市里找不着一条干净的河 化工直接污染到了我们的生活 Chemical pollution in our life directly