教材是重要的课程资源,是完成教学任务的依据,是教学内容的载体,是教和学的支架。理性把持教材,并不是传统意义上的解读教材,而是指对教材呈现的内容的科学合理地分析利用。一、立足课标要求,读透数学教材现行的教材,知识点比较分散,大部分在例题中,也有的在课堂活动和练习题中,这些知识点,有的要求学生应会,有的要求学生应知,有的是显现的,有的是隐藏的。只有全面准确把握 Teaching material is an important curriculum resources, is the basis for the completion of teaching tasks, is the carrier of teaching content, teaching and learning is the support. Rational control of textbooks, textbooks are not interpreted in the traditional sense, but refers to the textbook presentation of the contents of the scientific and rational analysis and utilization. First, based on the requirements of the standard, read through the textbook of mathematics teaching materials, knowledge points are scattered, most of the examples, but also in class activities and exercises, these knowledge points, and some require students should be, and some requirements Students should know that some are revealed, others are hidden. Only comprehensive and accurate grasp