为了使丰富的数学资源更具生活气息,需要教师创造性地使用和开发重组,将其活动化、现代化,赋予其生命的活力。笔者借助多媒体,从让教学资源由静态转化为动态的角度,更好地为数学教学服务。一、情境插图化静为动,激发学生的学习兴趣学习兴趣是学生对学习的一种积极的认识倾向,它是学生获得知识、拓宽视野、丰富心理活动最主要的推动力。现在的教材插图多,文字量少,虽有情境但不是活动的,缺乏动感,加上小学生生活经验少、自控能力差、注意力易分散,学生的感 In order to enrich the abundant resources of mathematics, it is necessary for teachers to creatively use and develop and reorganize, revitalize and modernize their life resources. I use multimedia, teaching resources from static to dynamic point of view, to better serve the mathematics teaching. First, the situation illustration static and dynamic, to stimulate students’ interest in learning is a positive learning tendency of students, it is the most important driving force for students to acquire knowledge, broaden their horizons and enrich the psychological activities. There are many textbooks and texts nowadays. Although there are situations but not activities, lack of movement, little pupils’ life experience, poor self-control skills, distracting attention and a sense of student