学生初学化学存在一定的困难。化学教师要努力营造活泼的课堂气氛,建立生动的师生关系,让学生亲近化学;设计有趣的、直观化的教学导入,让熟悉的教学活动引导学生走入化学;掌握学习化学的规律、学法,培养学生的化学思维。在已有知识和能力的基础上,帮助学生从化学角度系统认识物质的性质和用途,敲开他们的化学启蒙之门。 There are some difficulties for beginners in chemistry. Chemistry teachers should strive to create a lively classroom atmosphere and establish a vivid relationship between teachers and students so that students can get close to chemistry. Designing interesting and intuitive teaching guides students to familiar chemistry activities. Learning the laws of chemistry and learning Act, cultivate students’ chemical thinking. Based on existing knowledge and abilities, we help students systematically understand the nature and uses of matter from a chemical point of view, knocking on their doors to chemical enlightenment.