不久前,读了钱玲老师的一篇文章[1],文中提到对于“方程的根与函数零点”的教学宜“用一种联系、运动变化的观点来认识和处理”.对此观点,我深受启发.在讲授此内容时,我利用这一观点进行了一次实践.本文纪录了教学过程,并就此谈一些感受和体会,供同行参考,不妥之处,敬请指正.1 Not long ago, when reading an article by Qian Ling [1], the article mentions that the teaching of “the root of a function and the zero point of an equation” should be “recognized and dealt with from a viewpoint of connection and movement.” , I was deeply inspired.When teaching this content, I use this view of a practice.This article records the teaching process, and to talk about some feelings and experience, for the peer reference, please correct me .1