培养学生的自学能力,是中学化学教学大纲的基本要求,也是提高化学教学质量的迫切需要。在化学教学中,培养学生自学能力的基础是让学生学会。教师要把让学生学会这个基础打得扎实,使学生从学会到学好,对老师的依附性由大变小,才能培养出较强的自学能力,很好地完成教学任务,使教 Cultivating students’ self-study ability is the basic requirement of the chemistry syllabus for middle schools, and it is also an urgent need to improve the quality of chemistry teaching. In chemistry teaching, the foundation for students’ self-learning ability is to let students learn. Teachers should make students learn this foundation and play solidly, so that students can learn from learning and learn, and the dependence on teachers changes greatly, in order to develop a strong self-learning ability, to complete the task of teaching, teaching