笔者有幸聆听特级教师刘延革老师执教的“简单的数据分析”一课。刘老师的课堂教学简约而又大气。现撷取几个教学片段加以赏析。片段一师:刘老师在北京也教三年级的小朋友,在我们班上有一个特别巧的事,有三位男生同年同月同日生,他们是李明、王庆、孙刚,但他们的生活习惯截然不同,一个是吃得多,睡得多,不爱动;一个挑食,爱动,睡得晚;另一个合理饮食,早睡早起,生活很有规 I was fortunate enough to listen to supervisor Liu Yangeng teacher coached “simple data analysis ” lesson. Liu’s classroom teaching is simple and atmospheric. Now retrieve a few teaching clips to appreciate. Fragment 1 division: Liu also teaches third grade children in Beijing. There is a special clever thing in our class. There are three boys in the same year the same day the same day, they are Li Ming, Wang Qing, Sun Gang, but their habits In sharp contrast, one is to eat more, sleep much, do not love to move; a picky eaters, love to move, sleep late; another reasonable diet, get up early and get up early, life is very rules