新课程改革提倡学生形成积极主动的学习态度,倡导学生主动参与、乐于探索,在教学中注重培养学生的独立性和自主性。导学案作为高效课堂的路线图和方向盘,在课改中有举足轻重的作用。随着教学改革的深入,它的使用也越来越被广大一线教师所接受。在实践过程中,大部分教师深感其好处,以它为载体培养学生的自学能力,不仅对学生当前的数学学习有着推动作用,还可以为学生终身学习、持续发展打下坚实的基础。然而要编写一份好导学案,并不是一件 The new curriculum reform encourages students to form a proactive learning attitude, promote students to take the initiative to participate, willing to explore, in teaching focus on cultivating students’ independence and autonomy. As a highly efficient classroom guide road map and steering wheel, curriculum reform plays a decisive role. With the deepening of teaching reform, its use is also increasingly accepted by frontline teachers. In the process of practice, most teachers feel their benefits. Using it as a carrier to develop students ’self-learning ability not only plays a catalytic role in students’ present mathematics learning, but also lays a solid foundation for their lifelong learning and sustainable development. However, to prepare a good guide case, not one