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一、预设与生成的定义预设是教师课前所需做的准备工作。是教师课前对课堂教学进行的有目的、有计划的设想和安排。生成是课堂教学实实在在的过程。即在弹性预设的前提下,在教学的展开过程中由教师和学生根据教学进展,构建教学活动的过程。二、预设与生成的关系“预设”是课堂生成的基础和前提,教学必须要有预设,没有预设教案,就说不上动态生成。“生成”是“预设”的补充和提升,教学的生命力与真正价值在于预设下的生成教学,并使原有预设得到补充和提升。预设与生成是对立统一体,预设与生成是课堂教学的两翼,缺一不可。如果没有高质量
First, the default and the generated definition Predecessor is the pre-class teachers need to do preparatory work. It is a purposeful and planned assumption and arrangement for teachers’ classroom teaching before class. Generation is a real classroom teaching process. That is, under the precondition of flexibility precondition, the process of teaching activities is constructed by teachers and students according to the progress of teaching during the process of teaching. Second, the default and the generated relationship “default ” is the foundation and premise of classroom generation, teaching must have a preset, there is no default lesson plans, it can not be said dynamic generation. “Generate ” is the addition and promotion of “Preset ”. The vitality and true value of teaching lies in the preconceived generative teaching, and the original preset is supplemented and promoted. The presupposition and the formation are opposite unity, the presupposition and formation are the two wings of classroom teaching, indispensable. If not high quality