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近年来,随着教研教改的活跃,集体备课因其在发挥教师集体智慧,团队能力方面的优越性,表现出极大的生命力,被越来越多的学校管理者所接受和推广。集体备课通过个人初备、主备人说课预讲、集体讨论、二次备课等环节,有利于教者熟悉教材。课堂40分钟内,教师所讲的、学生所做的,对于理解基本概念、掌握基本方法、获得基
In recent years, with the active reform in teaching and research, the collective lesson preparation shows great vitality because of its superiority in exerting teachers’ collective wisdom and team ability, which is accepted and promoted by more and more school administrators. Collective lesson preparation through personal preparation, the main preparation of preaching, collective discussion, secondary preparation and other links, is conducive to teachers familiar with the teaching materials. Within 40 minutes of the class, what the teacher said and what the students did is important for understanding basic concepts, mastering basic methods,