本文在学习中学化学理论知识以及实验操作的基础上,分析怎样培养和训练学生的自主学习能力。文章从投入积极的情感、转变学习态度、改变学习方法、改革教学方式等几个方面进行了分析和阐述,旨在为学生减轻学习负担、促进学生改变学习方式。让学生在学习中获得成功感、体会到学习的乐趣,从而提高学习的兴趣、培养和提高学生的自主学习能力。 On the basis of learning chemistry theory knowledge and experiment operation of middle school, this article analyzes how to train and train students’ autonomous learning ability. The article analyzes and elaborates several aspects such as putting forward positive emotions, changing learning attitude, changing learning methods, and reforming teaching methods, aiming at reducing the study burden on students and promoting students’ change of learning styles. Let students gain a sense of success in learning, experience the fun of learning, thereby enhancing the interest of learning, and cultivate and improve students’ ability of independent study.