目前,初中数学教学现状不容乐观,很多教师在课堂教学中为了应付考试而做大量练习,忽视了学生主体的能动性、自主性、使课堂缺乏活力,教学效果欠佳。华罗庚认为:“教师之为教,不在全盘授予,而在相机诱导。必令学生运其才智,勤其练习,领悟之源广开,纯熟之功弥深,乃为善教者也。”自主学习是学生在教师的指导下进行自学,获得 At present, junior high school mathematics teaching status quo is not optimistic, many teachers in the classroom teaching in order to cope with the examination and do a lot of practice, ignoring the student initiative, autonomy, the classroom lack of vitality, poor teaching effectiveness. Hua Luogeng believes that: “Teachers are taught, not granted in the whole, but induced by the camera. Will enable students to transport their talents, their practice, insight into the source of a wide open, skillful and profound, is a good teacher.” Learning is self-taught and acquired under the guidance of a teacher