《高中数学课程标准》把关注学生数学学习的方法、过程、学习方式等作为实施数学课程的重要内容,“积极倡导自主、合作、探究的学习方式”成为数学教学改革的基本理念之一.学生是认识的主体,教学中应充分激发学生学习的积极性、主动性和创造性,促使学生由被动学习到主动学习的转变.因此,教师在教学的同时不仅要传授新知,还要对学生进 “Standards of High School Mathematics Curriculum” regards the method, process and learning method of students’ mathematics learning as the important content of carrying out mathematics curriculum, and “active advocating autonomous, cooperative and exploratory learning methods” becomes one of the basic concepts of mathematics teaching reform Students are the main body of cognition, teaching should fully stimulate the enthusiasm, initiative and creativity of students to promote students’ passive learning to active learning.Therefore, not only teaching new knowledge, but also teaching students