引入问题,展示课题,挖掘内涵,总结方法,这些都是课堂教学步步深化的必要环节,但仅此而已还不够,还应当留有思考余地。四十五分钟的课堂教学完美无缺,所有的任务都完成了,面临的问题都解决了,这固然是好的,但辩证地来看,“无缺”并不“完美”,留下一点“缺口”,让学生课后去思考、去讨论、去弥补、去创新,将有限的四十五分钟延伸出去,将课堂教学拓展开来,这是一举多得的好事,也是一个更有意义的教学环节。 The introduction of questions, the presentation of topics, the exploration of connotations, and the summarization of methods are all necessary steps in the deepening of classroom teaching. However, this alone is not enough, and there should be room for thought. The forty-five minutes of classroom teaching was perfect. All the tasks were completed. The problems we faced were solved. This is certainly good, but dialectically, “no lack” is not “perfect”, leaving a “gap” “Let students think about, discuss, compensate, and innovate after class, extend the limited forty-five minutes, and expand classroom teaching. This is a good thing that can be done in one fell swoop, and it is also a more meaningful teaching.” Link.