我们究竟需要怎样的数学课堂教学?又期望学生通过课堂教学获得怎样的发展?维系这两者的一个不可回避的问题是教师该如何用好教材“采集”和“创生”有效的教学素材,设计适合学生的教学,使学生获得最优的发展?下面以选修1-1第三章“导数及其应用”为例谈谈自己对“基于教材教学”的粗浅看法. What exactly do we need for classroom teaching of mathematics? And what is the expectation for students to get through classroom teaching? One of the unavoidable problems that sustains both is how teachers should make good use of teaching materials, “collecting” and “creating” effectively Teaching material designed for the teaching of students, so that students get the best development? The following elective 1-1 Chapter III “Derivatives and Applications ” as an example to talk about their “teaching based on teaching materials,” the superficial view.