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高中课堂教学上一个非常重要的环节就是试卷讲评。通过讲评,帮助学生纠正错误,巩固知识;通过讲评,使学生和教师明确存在的问题和今后努力的方向。目前,数学试卷讲评课中往往出现从试卷第一题开始一讲到底,形成教师讲、学生听的讲评模式,这样做,既浪费时间,又容易使学生产生厌烦心理,动不起来,讲评达不到实效。
High school classroom teaching is a very important part of the papers comment. Through comments, to help students correct mistakes, consolidate knowledge; through comment, so that students and teachers to clarify the existing problems and the direction of future efforts. At present, the mathematics papers often appear in the commentary class from the first question in the paper to begin with the last one, the formation of teacher-speaking, students listen to the comment mode, this is a waste of time, but also easy to make students annoying, can not move, Not effective.