化学是一门以实验为基础的的学科。在化学实验中,五颜六色的化学反应现象,都令学生感到新奇和兴奋,在教学中,除了培养学生掌握实际的动手操作能力,还要让学生具备扎实的理论基础,激发学生的兴趣和求知欲,不断培养和提高学生的自学能力。学生的学习的主人,培养学生自学能力是一个人获得知识和更新知识的重要能力。在中学阶段,教师就应该有意识地培养学生获取知识的方法和能力,不断提升学生的思维意识,树立科学的 Chemistry is an experiment-based discipline. In chemical experiments, colorful chemical reactions have made students feel new and excited. In addition to cultivating students to master practical hands-on skills, students are required to have solid theoretical foundations to stimulate students’ interest and curiosity. , Continuously cultivate and improve students’ self-learning ability. The master of student’s learning and the ability to cultivate students’ self-learning ability is an important ability for one to acquire knowledge and update knowledge. In the middle school stage, teachers should consciously cultivate students’ methods and abilities to acquire knowledge, continuously improve students’ sense of thinking, and establish a scientific