课堂教学是一个个鲜活生命在特定情境中的交流与对话,是弹性预设与灵动生成的辩证统一。精心的预设是为了促进有效的生成,灵动的生成离不开精心的预设,且能为预设增光添彩。因此,在课堂教学中,教师要正确处理好预设与生成之间的关系,寻求预设与生成的和谐统一,使课堂教学更加精彩。 Classroom teaching is the exchange and dialogue of one vivid life in a specific situation, which is the dialectical unity of flexible preposition and intelligent generation. Careful preset is to promote the effective generation, smart generation can not be separated from the meticulous preset, and can add luster for the default. Therefore, in classroom teaching, teachers should correctly handle the relationship between presupposition and production, seek harmony and unity between presupposition and generation, and make classroom teaching more exciting.