数学课备课要做到理解教材的编写意图,备好知识的生成过程,挖掘出知识的内在结构,研究好例习题的教学功能,深刻领会知识中蕴含的隐性思想,这种备课方式应作为数学课备课的主要取向。高中数学课程标准实施以来,数学教学一方面要贯彻课程理念,一方面又受功利主义的诱惑,对数学课程理念的理解浅尝辄止,课堂“教学就是讲述”~([1])的现象时有发生。于是,我们提出数学课堂教学要返璞归真,要求课堂教学按深备、先学、精导、巧练四个环节实施,那么备数学课,应该备什么?笔者提出如下思考,供同行参考。1备教材的编写意图数学教学的主要依据之一是教材,教师在组织教 Mathematics lesson preparation lesson to be done to understand the compilation of teaching materials intended to prepare the process of knowledge generation, dig out the inherent structure of knowledge to study the teaching of examples of exercises, a deep understanding of hidden implicit ideas in knowledge, this preparation should be used as mathematics The main orientation of lesson preparation. Since the implementation of the standard of mathematics curriculum in high school, mathematics teaching must carry out the concept of curriculum on the one hand, and on the other hand, it has been seduced by utilitarianism. At the same time, Have happened. So, we put forward mathematics classroom teaching should be back to basics, requiring classroom teaching by deep preparation, first learning, sophistication, skillful implementation of the four links, then prepared mathematics class, what should I prepare? The author put forward the following considerations for peer reference. The preparation of a preparation of teaching materials One of the main basis for teaching mathematics is teaching materials, teachers in the organization of teaching