“自学”“导学”“思学”三学并举,提升学生学习力,培养学生自主学习能力.在课前,以学案帮助学生明确自学的重点,以微课等形式激发学生自学的兴趣.在课堂教学中,通过问题驱动、元认知提示语提问、培养学科情感等多种形式导学.课后,引导学生养成解题回顾的习惯,让学生说题,暴露其思维过程,优化数学思维品质,以达到思学的目的. To improve students ’learning ability and cultivate students’ autonomous learning ability by combining self-study, guiding study and thinking, to help students clarify the key points of self-study, Form to stimulate students’ interest in self-learning.In classroom teaching, through the problem-driven, metacognitive cues to ask questions, to develop subject emotions and other forms of guidance.After the class, to guide students to develop the habit of problem solving review, so that students say , Exposing its thinking process, optimizing the quality of mathematical thinking, in order to achieve the purpose of thinking.