展示交流是一个动态、多元、互动的过程,是一个预设与生成的过程,是将学与教有机融合的过程,是在师生有效点拨,择机指导下的思维提升,是高效课堂教学“看点”或“亮点”呈现的重要过程。 Show communication is a dynamic, diverse and interactive process. It is a process of presupposition and generation. It is a process of organic integration of learning and teaching. It is an effective promotion of thinking under the guidance of teachers and students. It is effective classroom teaching. The important process of “spotting” or “bright dot” presentation.