笔者曾在本市的高三数学研讨活动中,开设了一节试卷讲评的公开课.课后笔者认真听取了与会专家的点评意见,对提高试卷讲评课的有效性进行了认真的反思.这里谈一谈自己的探索与体会.试卷讲评课不是简单地按顺序纠错和机械地复制答案,这样的课必然是低效甚至是无效的.尽管很多老师在教学内容的组织形 The author once held an open class in the third grade mathematics seminar in this city, after which the author listened attentively to the opinions of the participating experts and seriously re-examined the effectiveness of the papers. Talk about their own exploration and experience.Paper lectures not simply error correction and mechanical order to copy the answer, such courses inevitably ineffective or even ineffective.Although many teachers in the organization of teaching content