“二次备课”是以学为主的课堂教学结构改革实验对教师提出的一项特殊要求,是汇报课与解疑课的过渡环节。它所肩负的任务是:教师从学生提出的诸多疑难问题中把带有普遍性的问题,有助于完成本组训练重点的问题,针对本文难点的问题,学生阅读中没能解决的课后问题筛选出来,进行第二次备课。并将选出的问题编排到指导精读的教学程序中,确定阅读内容,选择阅读方法,明确解答要求,重新编写教案。二次备课是针对学生提出的问题而进行的,对 “Secondary lesson preparation ” is a special requirement of teachers in the experiment-based classroom teaching structure reform experiment, which is the transitional part of reporting and solving lessons. The tasks it undertakes are as follows: Teachers bring problems of universality to many difficult problems raised by students, and help to complete the training focus of this group. In view of the difficulties of this text, the after-class problems that students can not solve in reading The problem is screened out for a second lesson preparation. And arrange the selected questions into the instructional intensive teaching procedure, confirm the reading content, choose the reading method, answer the requirements explicitly and rewrite the lesson plans. Secondary lesson preparation is for students to put forward the question, right