教师通过对学生作业的批改、分析,可以找出教学中存在的问题和学生学习理解过程中的困难。通过讲评,教师要帮助学生解决在练习过程中出现的问题,引导学生认真总结解决问题的基本方法,从而培养学生的能力。因此作业讲评课作为习题课的一种,是高中教学中必不可少的、重要课型之一。 By correcting and analyzing students’ assignments, teachers can find out the problems in teaching and the difficulties in learning and understanding. Through comments, teachers should help students solve problems that arise during the practice, guide students to seriously summarize the basic methods of problem solving, thus cultivating students’ abilities. Therefore, homework assessment class as a kind of exercises, is an indispensable high school teaching, one of the important classes.