“123”课堂教学模式是一种以学生为主体,采用“123”(1个问题、2个环节、3个落实)教学模式,让学生自主思考、小组合作、积极研讨、预习探究、展示交流、反馈巩固,在学习知识、掌握方法、提高技能,积极探索实施素质教育方式,全面落实新课程改革精神,努力实现解放老师、解放学生、全面提升的目标。 “123 ” classroom teaching mode is a kind of student-centered teaching mode adopting “123 ” (1 problem, 2 links and 3 implementation), allowing students to think independently, group cooperation, actively discuss and preview Explore, demonstrate exchanges, consolidate feedback, learn knowledge, master methods and improve skills, actively explore ways to implement quality education, fully implement the spirit of the new curriculum reform, and strive to achieve the goal of liberating teachers and liberating students in an all-round way.