课堂提问是课堂教学中师生相互交流的重要教学形式,在教学中恰到好处的提出问题和对问题进行追问不但可以有效的集中学生的注意力,还可以揭露学生认知过程中的矛盾,引起学生的求知欲,激发学生去积极思维,主动探求知识,使学生的听课情绪处于最佳状态,而如何在较短的时间内取得双赢的效果,很多老师都在不同程度的采用着发问、追问的方式。本文将结合数学课堂具体的教学实践,由三个案例来阐述课堂追问的有效性。 Classroom questioning is an important teaching form in which teachers and students interact with each other in classroom teaching. It is not only effective to focus the attention of students but also reveal the contradictions in the cognitive process of students, Of curiosity, to stimulate students to positive thinking, take the initiative to explore knowledge, so that students’ listening at the best mood, and how to achieve a win-win results in a relatively short period of time, many teachers are varying degrees of questioning, questioning the way. This article will combine the specific teaching practice in mathematics classroom, to explain the validity of classroom questioning from three cases.