一、研究教材结构,把握教学难点苏教版课程标准数学实验教材的编排体系、呈现方式及练习设计都与原来的教材不同,它体现了现代教育理念,遵循了《标准》的要求。我们要用好这套教材,真正体现出教材的价值,就必须研究整套教材的 First, to study the structure of teaching materials, to grasp the teaching difficulties Sujiao version of the curriculum standard math experimental teaching material arrangement system, presentation and practice design are different from the original textbook, which reflects the concept of modern education, follow the “standard” requirements. We need to make good use of this teaching material, which truly reflects the value of teaching materials, it is necessary to study the whole teaching material