常言道,善始善终,善做善成.试卷测试作为前期工程,还需要有效、精当的讲解予以补充和强化,以期达到指出缺陷、指点迷津、指明方向的功效,促进和提升学生的数学内在素养和数学实践技能.试卷评讲课应成为助推学教进程,提升课堂效能,升华讲解效果的重要“渠道”和“路径”. As the saying goes, good beginning and ending, good and good. Examination papers as a preliminary project, but also need effective and accurate explanation to be supplemented and strengthened in order to reach the point out the flaws, pointing maneuvers, indicating the direction of the effectiveness of promoting and enhancing students’ mathematics inherent quality and mathematics Practical skills: The paper evaluation course should become the important “channel ” and “path ” for promoting the process of learning and teaching, improving the performance of the classroom and upgrading the effect of explaining.