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【教学目标】1.了解空气污染的原因、危害,从而增强环保意识和热爱家乡的责任感。2.树立在研究中学习的观念,初步学习研究性学习的方法,初步学会确立课题考察、收集资料、整理资料等,初步学会提出问题并解决问题。3.初步养成协作精神。【教学重难点】重点:对空气污染的含义、原
【Teaching Objectives】 1. Understand the causes and harms of air pollution so as to enhance the awareness of environmental protection and the sense of responsibility for hometown. 2. Establish the concept of learning in the study, the initial study of learning methods, preliminary learn to establish subject investigation, collect information, organize information, preliminary learn to put forward the problem and solve the problem. 3. Initially develop a spirit of cooperation. Difficult teaching】 【focus: the meaning of air pollution, the original