新课标把“促进学生积极主动地发展,即知识与能力、过程与方法、情感态度与价值观的协调统一”作为一条核心理念,也就是向我们诠释了“以人为本”“以学生的发展为本”是课程改革的出发点,强调“知识与技能、过程与方法以及情感、态度与价值观”的整合。而开放型的新课程观是建构现代化课程体系的必然选择。为此,应让课前裸学作为数学学习中的重要环节,为学生的创新意识埋下珍贵的种子,从而更好地落实“以学生发展为本”、开放型的新课程 The new curriculum to “promote the active development of students, that knowledge and ability, process and method, emotional attitude and values ​​of the unity and coordination” as a core concept, that is, to our interpretation of the “people-oriented” to “ The development of students is the starting point of curriculum reform, emphasizing the integration of ”knowledge and skills, process and method, and emotion, attitude and values“. The new concept of open curriculum is to construct a modern curriculum system of the inevitable choice. To this end, we should allow pre-nude as an important part of mathematics learning, and lay a precious seed for the students’ innovative awareness to better implement the ”student-based" and open-ended new curriculum