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化学概念包括定义、定理、反应规律等,都是用最精练的语言高度概括出来的。它既是推理的依据,又是理解的基础,更是培养学生逻辑思维能力的必要条件。准确地理解化学概念对于学生学好化学非常重要。在进行初中化学概念的教学中,可以通过用生活事实来辨析概念、用实验现象来引出概念、用关键词来讲清概念、用剖析讲解来理解概念。
The concept of chemistry, including definitions, theorems, reaction laws, etc., is highly summarized in the most refined language. It is not only the basis of reasoning, but also the basis of understanding, but also a necessary condition for cultivating students’ logical thinking ability. To understand the concept of chemistry accurately is very important for students to learn chemistry well. In the junior high school chemistry concept of teaching, you can distinguish the concept of life facts, using the experimental phenomena to lead to the concept of key words to clarify the concept of analysis to explain the concept to explain.