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预习是听好课,掌握好课堂知识的先决条件,是数学学习中必不可少的环节。教学中要重视学习,从明确预习的意义,激发预习的动机;传授预习的方法,提高预习的效果;检测预习,提高教学针对性等方面提高教学效率。
Preview is listening to a good lesson, a good prerequisite for classroom knowledge, mathematics learning is an essential part. Teaching should pay attention to learning, from a clear preview of the significance of motivation to stimulate pre-learning; pre-teaching methods to improve the effectiveness of pre-test, preview, improve teaching pertinence and improve teaching efficiency.