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要提高初中化学的教学质量,必须根据初中学生的年龄特征、学科特点,充分发挥教师的主导作用,发挥学生的积极性,使学生得到系统而牢固的化学知识,并提高其分析问题和解决问题的能力。要达到这一目的,应掌握好初中化学教学的基本方法。一、讲清楚1.概念清楚。化学概念是化学现象的抽象和概括,每一个概念,都有具体的内容和使用范围,概念教学至关重要。因此,1注意概念的意义;2重视概念之间的相互关系;3注意概念的作用;4突出概念
In order to improve the teaching quality of junior middle school chemistry, we must give full play to the dominant role of teachers according to the junior middle school students’ age characteristics and subject characteristics, give full play to the enthusiasm of students so that students can acquire systematic and firm chemical knowledge and improve their analytical and problem solving ability. To achieve this goal, we should master the basic method of junior high school chemistry teaching. First, make it clear 1. The concept is clear. Chemical concepts are abstraction and generalization of chemical phenomena. Each concept has its own specific content and scope of use. Concept teaching is of utmost importance. Therefore, 1 pay attention to the meaning of the concept; 2 emphasis on the relationship between the concept; 3 pay attention to the role of the concept; 4 highlight the concept