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化学概念是化学知识中的一项重要内容,是学生学习化学的先决条件。概念是对化学知识中的定义、原理、反应规律等内容的高度概括,每一个字有很深刻的含义。在教材内容中,每一节都会有化学概念。因此做好化学概念教学,对于学生学习化学知识,提高学习能力,有很大的帮助。下面结合自己的教学工作,谈谈化学教学中的概念教学。一、抓住关键词句进行教学
The chemical concept is an important part of chemical knowledge and a prerequisite for students to learn chemistry. The concept is a highly generalized definition of chemical knowledge, principles, reaction rules and other content, each word has a profound meaning. In the textbook, each section has a chemical concept. Therefore, to do a good job of teaching chemical concepts is of great help to students in learning chemical knowledge and improving their learning ability. The following combination of their own teaching, talk about the concept of chemistry teaching teaching. First, grasp the key words to teach