目前,高中化学教学中存在着许多弊端,如强调统一要求,统一步调,忽视学生的个体差异;教学方法单一,经常使用“注入式”、“满堂灌”、“一刀切”的办法解决学生的学习问题。所以,培养学生自主学习能力,既是当前教育改革的需要,更是学生自身发展的需要。对于县级普通高中,学生层次复杂。学生的学习基础,学习习惯,学习能力有很大的差别。学生学习化学的自主学习能力总体水平不高。在学习的积极性上和学习方法以及学习策略方 At present, there are many drawbacks in high school chemistry teaching, such as emphasizing the requirements of unification, unifying steps and neglecting the individual differences of students. The teaching methods are single and often use “infusing ”, “full house ”, “one size fits all ” Way to solve student learning problems. Therefore, cultivating students’ ability of independent study is not only the need of current education reform, but also the need of their own development. For county-level senior high schools, students are complex. Students’ learning foundation, learning habits, learning ability are very different. The overall level of self-learning ability of students learning chemistry is not high. On the enthusiasm of learning and learning methods and learning strategies