课程标准指出“:数学教学活动必须建立在学生的认知发展水平和已有的知识经验”基础之上,教师应激发学生的学习积极性,向学生提供从事数学活动的“机会”。如何在课堂教学中落实新课改的理念,我校“先学后教,多学少教”的课堂教学方式,充分体现出学生学习的主体地位。 The curriculum standard states: “Mathematics teaching activities must be based on the level of cognitive development of students and existing knowledge and experience.” Teachers should stimulate students’ enthusiasm for learning and provide students with “opportunities” for conducting mathematical activities. . How to implement the concept of new curriculum reform in classroom teaching? Our classroom teaching methods of “learn after teaching, learn more and teach less” fully reflect the dominant position of students’ learning.