兴趣是决定高中生数学学习效果的重要因素,如何在新课程下巧妙发挥三者的积极作用,让学生以兴趣为动力,以自信为引力,在成功体验中增强自己实力,应值得广大教师进行不断的尝试与实践。本文结合高中数学新教材,分别从三个方面对教学设计进行了诠释。 Interest is an important factor that determines the effect of high school mathematics learning. How to play an active role of the three under the new curriculum so that students can take interest as motivation, self-confidence as gravitation, enhance their strength in successful experience should deserve teachers’ Constantly try and practice. Based on the new high school mathematics teaching materials, this article interprets the teaching design from three aspects respectively.