一、创设生活情境,激发学生学习数学的兴趣布鲁纳说过,“学习的最好刺激就是对学习材料的兴趣”。心理学研究表明,恰当的问题情境能唤起学生的学习热情,而在我们的生活中每时每刻都存在着数学问题。因此,我们应该充分利用生活素材来教学,利用环境来教学,把生活中的生动事例和数学课堂教学紧密地融合在一起,合理地组织教学,使学生自觉地进入问题情境,自觉地思考问 First, the creation of life situations, to stimulate students interested in learning mathematics Bruner said, “The best learning stimulus is the interest in learning materials ”. Psychological research shows that proper problem situations can arouse students’ enthusiasm for learning, and there are mathematical problems all the time in our life. Therefore, we should make full use of living materials to teach and use the environment to teach, to live vivid examples and mathematics classroom teaching closely together to organize teaching rationally, so that students consciously enter the problem situation, and consciously ask questions