课堂教学要科学化、民主化。自主学习教学模式是以学生自主学习为中心组织课堂教学，在教师 主导作用下，引导学生自觉动手、动脑、动口的自主学习活动样式。运用自主学习的教学模式，可 以培养学生勇于探索问题的能力，使其较好地掌握学习内容及其联系，取得良好的教学效果。 Classroom teaching should be scientific and democratic. Autonomous learning teaching model is based on students’ autonomous learning as the center to organize classroom teaching, under the guidance of teachers, to guide students to consciously start their own activities, moving brain, moving mouth independent learning activities. The use of self-learning teaching model, you can develop the courage to explore the problems of the ability to make it better grasp of the learning content and contact, and achieved good teaching results.