高三复习时间紧、任务重,优化课堂、提高教学效率是每位教师必须面对和解决的难题.高三复习课究竟怎么上?这与教学内容、学生知识储备、教师教学风格等因素息息相关,难以形成统一、固定的模式,这正是教育的科学、艺术与魅力所在.近来,担心低效教学不能最大限度发展学生数学能力而困惑和不安的笔者听了不少随堂课、示范课,收获颇多,但也发现了不少亟待解决的问题.下面撷取三个教学片断,谈谈笔者对问题的认识与理解. Senior high school review time is tight, heavy tasks, optimizing the classroom, improve teaching efficiency is that each teacher must face and solve the problem. How senior high school review class? This is closely related to teaching content, student knowledge pool, teacher teaching style and other factors, Form a unified and fixed mode, which is where education science, art and charm.Recently, worried about inefficient teaching can not maximize the development of students’ math ability, confused and restless, I heard a lot of attending lessons, demonstration classes, harvest A lot, but also found a lot of problems to be solved .Fetch three teaching fragments below, talk about the author’s understanding and understanding of the problem.