一、引言一次跨省的送课交流活动,让我对“先学后教,以学定教”有了更深刻的认识。去之前的磨课过程中,随着自己的设计一次次的被推翻,专家、老师的一次次点评,让我对“先学后教”的理解发生了根本性的变化,前置性学习不等于预习,学会并不是记住了概念和规律。会学不等于做题的高手,培养 I. INTRODUCTION An inter-provincial exchange of lesson-giving exchange gives me a deeper understanding of “learning first and teaching and learning to teach”. Before going to the course of abattoir class, as one’s own design was overthrown time and time again, experts and teachers made some commentary on it so that I could make a fundamental change in my understanding of “learning from the beginning and after teaching.” Pre-emptive Learning is not equal to preview, learn not remember the concept and law. Will learn does not equal to master the problem, training