化学是一门中学阶段的必修课程,对于丰富学生的物质认知体系、更好地认识人类生活的世界、培养学生缜密的思维能力有着重要的价值。教学中教师要从师生关系、课堂情境、教学策略、教学评价、实践运用等多个角度入手,引导学生感受到化学教师的亲切感,体会到化学知识的多样性,运用科学的教学评价与趣味化的课下运用来培养学生良好的化学认知能力,不断提升学生的化学综合技能,为他们的日后学习发展做好基础理论支撑。 Chemistry is a required course in the middle school stage. It is of great value to enrich students ’material cognition system, understand the world of human life better, and train students’ meticulous thinking ability. In the teaching, teachers should guide students to feel the intimacy of chemistry teachers, realize the diversity of chemical knowledge, and use the scientific teaching evaluation and teaching methods from the aspects of teacher-student relationship, classroom situations, teaching strategies, teaching evaluation and practical application. Interesting lessons are used to develop students ’good chemistry and cognitive skills, and constantly improve students’ comprehensive chemistry skills so as to provide basic theoretical support for their future learning and development.