我们的课堂教学是师生及多方因素相互作用的一个推进过程,它是一个动态变化的过程。动态生成一直是新课程倡导的一个重要理念,现在许多教师努力实践“将学习的主动权交给学生”的理念,提倡先学后教,以学定教,使得学生真正成为了学习的主人。就数学课而言,我们应关注数学课堂上随机生成的资源,并合理开发利用好这些资源。一、创设宽松和谐的学习氛围 Our classroom teaching is a process of promoting the interaction between teachers and students and various factors. It is a dynamic process of change. Dynamic generation has always been an important concept advocated by the new curriculum. Nowadays many teachers try their best to practice the idea of ​​“giving initiative to students”, advocating that students should learn first and then teach them so that students can really become learners the host. In terms of maths class, we should pay attention to randomly generated resources in mathematics classrooms, and make reasonable use of these resources. First, create a relaxed and harmonious learning atmosphere