本文以“正义是人类‘良知’的声音”一课为例,阐述通过“重返现场、触摸真相、对话自我”三个步骤,有效开启“生动”课堂的三重门。重返现场,叩响心动之门新课标指出:“教师要善于利用并创设丰富的教育情境,引导和帮助学生通过亲身经历与感悟,在获得情感体验的同时,深化思想认识。”为此,将大社会搬人小课堂,将生活中的热点、焦点、疑惑点、争议点引入教学,成为学生的探究节点,在重返现场的情境搭设中,实现真情体验、感悟升 This article takes the lesson that “justice is the voice of human conscience” as an example, and elaborates the triple doors that effectively open the classroom of “vivid” through the three steps of “returning to the scene, touching the truth and conversing oneself”. Back to the scene, knocking on the heart of the new curriculum standard that: “Teachers should be good at using and creating a rich educational context to guide and help students through personal experience and insights, access to emotional experience at the same time, deepen the ideological understanding. ” To this end, the large community moved to a small classroom, the life of the hot spots, the focus of doubt and controversy into teaching, as students explore the node in the scene to return to the scene set up to achieve the true experience, sentiment awareness or