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灵活调控课堂教学时间,课堂结构合理,严谨自然,做到铃声响,课结束,不拖堂,是衡量一堂数学课是否高效,是否“卓越”的重要标准之一。在现实的各级赛课中,很多教师都是因为课堂教学时间安排上出现了问题,赛课效果不理想。通过自己的亲身经历和具体的课题研究,认为教师应该加强基本功训练,提高综合素养;课前精心设计,合理预设;课中注意预设与生成的关系,根据课堂实际生成情况,灵活调控,合理安排教学时间和教学环节,在教学实践中强化课堂教学时间意识,逐步提高课堂调控能力,使课堂结构合理自然。
Flexible control of classroom teaching time, the classroom structure is reasonable and rigorous and natural, so that the ring sound, the end of the class, not drag the hall, is a measure of whether the mathematics class is efficient, whether “excellence ” one of the important criteria. In the reality of the class at all levels, many teachers are because of classroom teaching schedule problems, the class effect is not satisfactory. Through my personal experience and specific research, I think that teachers should strengthen the training of basic skills and improve the comprehensive quality; pre-class design and reasonable pre-setting; pay attention to the relationship between preset and production in the class, according to the actual production of the classroom, Reasonable arrangements for teaching time and teaching aspects, teaching practice to strengthen the awareness of classroom teaching, and gradually improve the ability of classroom regulation, so that the classroom structure is reasonable and natural.