“四段学案教学法”是指以案导学、查知学情;自主深化、创设环境;精讲点拨、学会提升;即练即评、当堂达成四个教学阶段,遵循先学后教、以学定教、不学不教的原则,依据先行组织者理论、系统优化原理、互动学习理论、情境教学理论所创设,运用于课堂教学中的一种创新教学模式。该模式在政治课教学中的运 “Four sections of the case teaching method ” refers to the case guide learning, check the knowledge; independent deepen the creation of the environment; preaching point, learn to enhance; that practicing namely assessment, when the classroom reached four teaching stages, follow the first After-school teaching, learning to teach, do not learn not to teach principle, based on the first organizer theory, system optimization principle, interactive learning theory, situational teaching theory created, used in classroom teaching an innovative teaching mode. The model of political lesson in the operation