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初中化学教学是化学学科的启蒙教学。教材的编排要兼顾学生的认识规律和学科知识的系统性,而教师在教学实践中却可在教材体系的基础上,更多地侧重学生的认识规律,对教学内容进行灵活的组织。这里,谈谈我在和备课组老师共同商讨下对教材处理所采取的一些做法: 1.初中生学化学处于启蒙阶段,除教材的重点内容外,凡是在知识类别上属于学生初次接触的内容,都要给予重视。例如在化学教学中物质的物理性质一般不是重点,但在一章二节介绍氧气的物理性质时,是学生第一次系统地学习一种物质的物理性
Junior chemistry teaching is the enlightenment teaching of chemistry. The arrangement of teaching materials should take into account the students’ understanding of the laws and the systematic knowledge of the subject knowledge. In the teaching practice, however, the teachers can be based on the teaching material system, more emphasis on the students’ understanding of the law, and flexible organization of teaching content. Here, talk about some of the approaches I have taken in dealing with the teaching materials in consultation with the preparation team teachers: 1. Junior high school students chemistry is in the enlightening stage. Except for the key contents of the teaching materials, the contents that belong to the students for the first time in the knowledge category , must pay attention to. For example, the physical properties of substances in chemistry teaching are generally not the focus, but when the physical properties of oxygen are introduced in the second chapter, it is the first time that students have systematically studied the physical properties of a substance.