当前,课堂教学设计是教师在深入钻研教材的基础上,根据不同学生的特点,创造性地设计教学实施方案,为成功教学绘制蓝图的过程,对教学设计的内容、方法甚至设计的创造性和艺术性都提出了越来越高的要求。课堂教学中,许多教师都有这样的体会:即使经过了充分详尽地准备,预设到有可能发生的种种状况,仍无法避免难以预料的插曲,导致课堂教学陷入极易失控的局面,从而使精心准备的课堂教学留有遗憾。为最大限度地提升课 At present, classroom teaching design is based on the in-depth study of teaching materials, teachers in accordance with the characteristics of different students, creative design of teaching implementation plan for successful teaching blueprint process, the content of teaching design methods and even the design of creative and artistic are Made higher and higher requirements. In classroom teaching, many teachers have the experience that even after a thorough and detailed preparation, it is impossible to avoid unpredictable episodes of the default situations that may occur, leading to a situation in which classroom teaching is easily out of control so that Carefully prepared classroom left regrettable. To maximize the class