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一、精心设计一堂课要取得好的效果,必须做好教学设计,这种设计包括预设和生成两个方面。预设与生成是相辅相成的和谐统一的关系。一方面,预设是为了生成,是为了使师生在课堂活动中的生成更具方向性、更富成效性;另一方面,生成离不开预设,预设得当、充分生成才能有效、完备。教师必须在认真研究教材、教法、学情、学法,吃透教材、用活教材、用好教材的基础上,精心预设、精心生成,为创设精彩课堂创造
First, a well-designed lesson To achieve good results, we must make good instructional design, this design includes two aspects of pre-set and generate. Presets and builds are harmonious, unified relationships. On the one hand, the default is to generate, in order to make teachers and students in classroom activities generated more directional and more productive; the other hand, the formation can not be separated from the default, pre-designed, fully generated in order to be effective, complete. Teachers must carefully study the teaching materials, teaching methods, learning, learning law, thoroughly teaching materials, using live textbooks, good materials, based on carefully preset, carefully generated, to create exciting classroom creation