阐述了德育工作的内涵和通过化学核心概念渗透辩证唯物主义教育的三条途径,即以氧化还原反应为例渗透对立统一观点的教育,以元素周期律的教学为例渗透量变质变规律的教育,以极性分子和非极性分子的教学为例渗透透过现象看本质的科学方法教育;通过致冷剂和PX项目等热点问题的教学,培养学生的环保意识和社会责任感。 This paper expounds the connotation of moral education and three ways of infiltrating dialectical materialist education through the core concepts of chemistry, that is, the education of permeating the contradictory view of unity from the redox reaction, The teaching of polar molecules and non-polar molecules, for example, seeks to penetrate phenomena through the nature of scientific method education. Through the teaching of hot issues such as refrigerants and PX projects, students’ environmental awareness and social responsibility are cultivated.