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本文从环境保护的历史和现状入手,结合中学化学具体教学实例,使学生认清环境保护的重要性,培养学生环境保护意识。
This article starts with the history and current situation of environmental protection, and combines with the specific teaching examples of middle school chemistry so that students can understand the importance of environmental protection and cultivate students’ awareness of environmental protection.