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前不久,笔者应江苏省沭阳如东中学的邀请,参加了一堂同课异构活动,讲授内容为基本不等式.当下一轮复习的常规套路为梳理知识、例题分析、方法提炼和巩固训练.其特点是教师掌控课堂,教学大容量、快节奏,缺点是对学生限制多,学习被动,有效性不高.为了提高章节复习的有效性,积极发挥学生的创新意识,笔者大胆对复习课模式进行了探讨和改进,现赘述如下,以求大家斧正.一、课堂实录1.问题驱动,梳理知识
Not long ago, at the invitation of Jiangsu Shuyang Rudong Middle School, the author took part in a lecture on heterogeneous activities with the content of the lecture as the basic inequality. The current routine of the current round of reviewing is to sort out the knowledge, case studies, methodological refinement and consolidation training. The characteristic is that teachers control the classroom, teaching large capacity, fast-paced, the disadvantage is more restrictions on students, passive learning, effectiveness is not high.In order to improve the effectiveness of chapter review, and actively give play to students’ innovative awareness, the author bold review mode To explore and improve, are described below, in order to seek positive results. First, the class record 1. Problem-driven, grooming knowledge