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《初中化学课程标准》提出:“义务教育阶段的化学课程,可以帮助学生理解化学对社会发展的作用,能从化学的视角去认识科学、技术、社会和生活方面的有关问题……”明确要求在化学课堂教学中实施“生活化”教学,将课堂变为解决现实问题的场所。这就要求化学教师善于发现、挖掘现实生活中与化学相关的现象和问题,通过课堂教学,学生体验到化学就在身边,化学已渗透到生活中,化学与每个人的现实生活密切相关。
“Junior Chemistry Curriculum Standard” put forward: “Chemistry course in compulsory education stage, can help students understand the role of chemistry in social development, from the chemical point of view to understand science, technology, social and life issues ... Clearly require the implementation of ”living" teaching in chemistry class teaching, the classroom into a place to solve practical problems. This requires that chemistry teachers be good at discovering and digging out the phenomena and problems related to chemistry in real life. Through classroom teaching, students experience that chemistry is at their side, that chemistry has permeated into life, and chemistry is closely related to everyone’s real life.