“学案导学”是基于导学案的教学,导学案是帮助和引导学生自主学习、探究新知的一种学习方式,其目的是培养学生自主学习的能力,转变学生的学习方式,把被动内化学习转化为主动探究学习,实现温故知新,探索新知,构建数学思想,形成数学经验.随着课程改革的不断深入,当前各地的中学数学课堂教学也随之发生变革,导学案教学日益受到广大一线教师的青睐.在我县实施的新一轮课堂教学改革中,学校也进行学案导学,并在编写使用过程中不断校 “Case study guide ” is based on the teaching case of teaching, guide case is to help and guide students to learn independently, to explore new knowledge of a learning method, its purpose is to develop students’ ability to learn independently, change the way students learn , The passive internalization of learning into active inquiry learning, to learn from the old, to explore new knowledge, to build mathematical thinking, the formation of mathematical experience.With the deepening of the curriculum reform, the current mathematics classroom teaching around the middle also will change, guide the case Teaching is increasingly favored by the majority of front-line teachers in my county to implement a new round of classroom teaching reform, the school also conducted case study, and in the process of preparation and use of continuous school