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近年来,随着全球人口的增加以及人类生产生活的规模不断扩大,人类对资源的不合理开发,加之环境污染等原因,人类赖以生存的地球环境遭到了严重破坏。其中引起人们广泛关注的就有全球气候变暖问题,而气候变暖与二氧化碳的大量排放有关,所以增强人们的低碳意识显得越来越重要。初中化学与实际生活联系紧密,作为教师,我们加强对学生低碳意识的培养责无旁贷。一、教学内容中渗透低碳生活意识九年级上册第二单元《我们周围的空气》,里面涉及到保护空气的问题,在此我们可以把由于大气污染造成温室效应的知识渗透进去,初步了解由此产生的全球变暖、海平面上升、陆地
In recent years, with the increase of the global population and the continuous expansion of the scale of human production and life, unreasonable exploitation of mankind and environmental pollution have caused serious damage to the global environment upon which mankind depends. Among them, the issue of global warming has attracted widespread attention. However, due to the large amount of carbon dioxide emissions caused by climate change, it is becoming more and more important to enhance people’s low-carbon awareness. Junior high school chemistry is closely linked with the actual life. As a teacher, we should strengthen our responsibility to cultivate low-carbon awareness of students. First, the teaching content to penetrate the awareness of low-carbon life The ninth grade on the second unit, “the air around us,” which involves the protection of air problems, where we can atmosphere due to greenhouse gases caused by the infiltration of knowledge, preliminary understanding of This produces global warming, sea level rise, and land