有许多数学知识,是只能意会的。如对数学概念的理解、数学规律的探索、数学思想和方法的掌握等,这些知识的获得主要是靠体验实现自我领悟。这就需要引导学生经历从数学知识的生成到形成数学模型的过程,获得“数学化”的体验。一、创设挑战性的学习情境,获得数学知识生成的体验 There is a lot of mathematical knowledge that can only be realized. Such as understanding of mathematical concepts, the exploration of mathematical laws, mastery of mathematical ideas and methods, these knowledge is mainly achieved by experience to self-realization. This needs to guide students through the process from the generation of mathematical knowledge to the formation of mathematical models and obtain the experience of “mathematicalization.” First, create a challenging learning situation, access to mathematical knowledge generated experience