数学课程改革已经经历了三个不同的发展阶段:激情阶段→困惑阶段→务实阶段(南京大学哲学系郑毓信教授对当前中学数学改革现状的判断),笔者所在的农村地区的高中数学新课改也已走过了两个春秋.应当承认,实践新课程,教师是关键,提高教师实施新课程水平,教师培训是重要举措.各级 Mathematics curriculum reform has undergone three different stages of development: passion stage → confusion stage → pragmatic stage (Professor Zheng Yuxin of Nanjing University, the current status of high school mathematics reform judgment), the author of the rural high school mathematics curriculum reform also Has gone through two years of Spring and Autumn .It should be recognized that the practice of the new curriculum, teachers are the key to improve the level of teachers to implement the new curriculum, teacher training is an important measure.