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预设是课堂教学的一个脚本,它为课堂的生成提供了基础准备。一个科学的预设能让教学更加自然、顺畅,也会使课堂释放出最绚丽的那抹色彩。一、精细预设,促发学习的活力课前预设是一门学问,更是一门艺术,精细的预设,能让课堂充满和谐,也洋溢着灵动。【案例1】习题:学校舞蹈小组中有女生52人,男生28人。当男生增加多少人时正好是小组总人数的3/7?师:读完题目,你想说些什么?生1:男生增加了,舞蹈小组的总数也会随着增加。
The default is a script for classroom teaching, which provides the basic preparation for the classroom. A science-based precept makes teaching more natural and smooth, and will make the classroom release the most beautiful nama color. First, the fine pre-set, to promote the vitality of learning Pre-class is a learning, but also an art, fine presets, make the classroom full of harmony, but also filled with agility. Case 1 Exercises: There are 52 girls and 28 boys in the school dance team. When the number of boys to increase exactly is the total number of groups of 3/7? Teacher: Read the title, what do you want to say? Health 1: boys increased, the total number of dance groups will increase.