“阅读与思考”是新教材附于每章后面的数学小史料和小知识等,这些材料主要针对教材中的重要数学概念的背景介绍、知识延伸和实际运用,它包含了丰富的数学思想、数学方法和解题技巧,是教材内容的重要组成部分,具有较强的教育功能。但在教学实际中,教师往往对此缺乏足够的认识导致放弃对学生的 “Reading and thinking” is a small historical material and small knowledge attached to each chapter in the new textbook. These materials mainly focus on background introduction, knowledge extension, and practical use of important mathematical concepts in textbooks. It contains a wealth of mathematics. Thinking, mathematics methods and problem-solving skills are important components of the teaching materials and have strong educational functions. However, in teaching practice, teachers often lack sufficient understanding of this cause to give up on students.