一、背景新的一轮课改在我省已经开展有几个年头,《数学课程标准》为数学教学树立了新的理念、提出了新的要求,如何正确理解新课程理念,正确把握教学观念的转换,成为课堂教学中首先要思考和解决的问题.下面这个案例是在我校优质课评比中开设的一节公开课,在教法、学法上我们做了大胆的尝试,力求体现新课程理念和符合本校实际情况的一节课.二、学情分析 First, the background A new round of curriculum reform in our province has been carried out for several years, “Mathematical Curriculum Standards” for mathematics teaching has set a new concept, put forward new requirements, how to correctly understand the concept of the new curriculum, correctly grasp the concept of teaching Of the conversion, become the first classroom teaching to think and solve the problem.This case is in our school quality class appraisal ratio opened a section of open class, in teaching, learning method, we made a bold attempt to reflect the new Curriculum concept and a class that is in line with the actual situation of our university