试卷讲评是数学教学中的一个重要环节.尤其是在高三的复习阶段,教学主要是以试卷讲评为主,试卷讲评的效果对学生们的复习将有很大的影响.优质的试卷讲评课可以为学生们带来很大的提升,很多学生就是在复习阶段通过试卷的练习和讲评取得了不小的进步.因此,教师对试卷讲评课一定要加 Papers evaluation is an important part of math teaching, especially in the third year of the review stage, the teaching is mainly based on the papers, the effectiveness of the papers comment on the review of the students will have a great impact. For students to bring great improvement, many students is in the review phase through the practice papers and comments made no small progress.Therefore, the teacher must comment on the papers must be added