兴趣是推动学生学习的一种最实际的内部动力,直接影响着学习的效果。大量的事实证明,调动并保持学生学习数学的兴趣是顺利完成教学任务、提高教学质量的根本保证。一、置疑导入,唤起兴趣小学生的特点是好动、好奇,但自制力差。上课的铃声虽然把他们带到了各自的座位上,但并不是每个学生都能立即专心致志地投入到学习中去。因此,在新课一开始,能否唤起学生的学习 Interest is one of the most practical internal motivations to promote student learning and directly affects the learning outcomes. A large number of facts show that to mobilize and maintain students’ interest in learning mathematics is the fundamental guarantee for the successful completion of teaching tasks and teaching quality improvement. First, suspect the introduction, arouse interest Students are characterized by active, curious, but poor self-control. Although the class ringtones bring them to their seats, not every student is immediately devoted to learning. Therefore, in the beginning of a new class, can arouse students’ learning