兴趣可以激发情感,培养意志,兴趣可以唤起动机,改变态度。浓厚的兴趣还能激励人们积极地探索、敏锐地观察、牢固地记忆,也能促使人们积极地提出问题、研究问题、解决问题。1.导入新课时设置悬念来提高小学生学习数学的兴趣。在数学教学之中,教师应巧设问题,一个恰当而耐人寻味的问题可激起学生思维的浪花。如在教学“圆的认识”时,教师提出如下问题:“同学们,你们知道自行车的车轮是什么样 Interest can stimulate emotions, develop will, interest can arouse motivation and change attitudes. Strong interest can inspire people to actively explore, keenly observe, firmly remember, but also enable people to actively raise questions, research problems and solve problems. 1. Introduce new lesson set suspense to improve primary school students interested in learning mathematics. In mathematics teaching, teachers should set a problem, a proper and thought-provoking question can arouse the students thinking of the waves. Such as teaching ”round understanding “, the teacher raised the following questions: ”classmates, you know what is the bicycle wheel