本文是对一堂公开课的剖析。像医生开处方一样,对本课开了四个处方:提问式引导课堂的方子、创设微视频的方子、活用小组合作学习的方子和评价表贯串课堂式的方子。围绕着这四个处方展开解说实现解决本课堂中出现的提问的问题、重点技术的学习问题、合作学习的问题、评价的量化问题。 This article is an analysis of an open class. Like a doctor prescribing, there are four prescriptions for this lesson: asking questions, guiding the classroom, creating a micro-video, working with the group, and evaluating the lessons in the classroom. Around these four prescriptions to explain to solve the problems encountered in the classroom questions, key technical learning problems, cooperative learning problems, evaluation of quantitative problems.