心理学家皮亚杰指出:“活动是认识的基础,智慧从动开始”。兴趣是调动学生积极思维、探求知识的内部动因,创设生动的教学情境、愉悦的学习气氛是激发学习兴趣的重要手段。教学中若能从学生的实际入手,使用一些简单直观、生动形象的生活素材,让每个学生体会到学习数学的无穷魅力。一、激发学生学习兴趣,是“做”的基石赞可夫说:“兴趣是最好的老师。”学生的学习动机主要来自于他们强烈的求知欲和对所学内容的兴趣。兴趣越大,则 Piaget psychologist pointed out: “activity is the basis of understanding, wisdom from the start ”. Interest is to mobilize the students positive thinking, explore the internal motivation of knowledge, create vivid teaching situations, pleasant learning atmosphere is an important means to stimulate interest in learning. If teaching from the students’ actual start, use some simple and intuitive, vivid image of life material, so that each student can appreciate the infinite charm of learning mathematics. First, to stimulate students ’interest in learning is the cornerstone of “doing” Zakhoof said: “Interest is the best teacher.” Students’ motivation to learn mainly comes from their strong curiosity and interest in what they have learned . The greater the interest, then