“课后再研究”这句话在数学课堂中实为多见,一般出现在一节课的难题之后。或因为自己“精心”预设的教学内容,却在课堂上遭遇一下子说不清楚的情况,为了保证课的顺利进行,只能借用一句“课后再研究”对前一个片段做一个结束。或因为下课时间已到,为了完美结束这节课,而采用“忽略”、“课后再研究”的办法。本文从课中应注意使用“课后再研究”及将此句作为课后“点缀”来谈对此的思考。 “Study after class ” This sentence is actually more common in math class, usually after a class of problems. Or because of their own “elaborate ” default teaching content, but in the classroom encounter all of a sudden unclear situation, in order to ensure the smooth progress of the class, can only borrow one “after class ” to the previous fragment Make an end Or because class time has come, in order to perfect the end of this lesson, but with “ignore ”, “after-school study ” approach. This article from the class should pay attention to the use of “after-school study” and the sentence as after-school “embellishment ” to talk about this.