试卷点评在中学化学复习中具有重要意义.点评时采取逐个讲解、不分主次的方法,课堂效果不明显.点评要建立在教师对学生知识学习情况熟悉的基础上,既要有针对性,又要有条理性;既要突破重难点,又要适度调动学生参与互动.启发学生的解题思路是试卷点评的中心环节. Comments on the papers in the middle school chemistry review is of great significance.Reviews to take one by one to explain, regardless of the primary and secondary methods, the effect of the classroom is not obvious.Reviews should be based on teachers familiar with the knowledge of students on the basis of both targeted, But also be organized; it is necessary to break through the heavy and difficult, but also moderately mobilize the students to participate in the interaction.Inspired students to solve the problem is the central part of the papers reviews.