学习兴趣是学生学习动力,是推动学生探索奇妙数学世界的推动力,它在数学学习活动中起着十分重要的作用。教学实践表明,学生如果对数学知识充满好奇心,对学会知识有自信心,他们总是主动积极、心情愉快地进行学习。因此,在数学课堂教学中,我们要时刻注意发掘教材中的智力因素,审时度势,把握时机,因势利导地为学生创造良好的教学情境,激发学生的兴趣,让学生在学习数学中愉快地探索。一、激发好奇心,激发兴趣利用小学生好奇心强的心理特点,巧用电教投影,激发学习兴趣。如教学“认识图形(一)”(小学数学第一册),可安排一节拼图课。首先出示可爱的“小铃铛”投影,让学生数一数各种图形的个 Learning interest is a driving force for students to learn. It is a driving force for students to explore a wonderful mathematical world. It plays a very important role in mathematics learning activities. Teaching practice shows that if students are curious about mathematics knowledge and have self-confidence in learning knowledge, they always take the initiative to study in a positive mood. Therefore, in the classroom teaching of mathematics, we should always pay attention to discovering the intellectual factors in the teaching materials, review the situation, grasp the opportunity, create a good teaching situation for the students according to the circumstances, stimulate students’ interest and let the students explore the learning mathematics happily. First, to stimulate curiosity and stimulate interest Curious students use the psychological characteristics of psychology, clever use of electric projection, stimulate interest in learning. Such as teaching “understanding of graphics (a) ” (primary school mathematics first book), can arrange a puzzle class. First show the cute “little bells” projection, so that students count the number of a variety of graphics