一、引言随着我国教育水平的提高,人们对于中学学生的教育效果也越来越重视。其中,高中作为学生学习生涯中重要的承上启下的关键阶段,对于学生的今后学习具有重要的作用。但是,在目前的高中数学教学的过程中,往往还是有很多学生不能够跟紧教师的步伐,对于数学课堂的知识要求也很难达到,存在着学习困难的现象。学困生也是教师教学目标的重点之一,这就需要在数学教学的过程中,教 I. INTRODUCTION With the improvement of education level in our country, people pay more and more attention to the education effect of middle school students. Among them, high school as an important learning career in students crucial link, for the student’s future study has an important role. However, in the current high school mathematics teaching process, there are often many students can not keep up with the pace of teachers, the knowledge of mathematics classroom requirements are difficult to achieve, there is a phenomenon of learning difficulties. Students with learning difficulties are also one of the focuses of teaching objectives of teachers, which requires that in the teaching of mathematics, teaching