人们曾把兴趣比喻成最好的老师。教学实践也充分表明:学生对学习有了浓厚的兴趣,才有积极的探索,敏锐的观察,牢固的记忆和丰富的想象,以及创造性的应用,从中体会到学习的乐趣,他才会主动、自觉地去学习。而数学具有高度的严密性和抽象性,常被人误认为是枯燥无味的学科,使很多学生对数学失去兴 People have compared their interests to the best teachers. Teaching practice also fully shows that students have a keen interest in learning, active exploration, keen observation, strong memory and rich imagination, as well as creative applications, from which to learn the fun of learning, he will take the initiative, Consciously to learn. And mathematics has a high degree of rigor and abstraction, often mistaken for a dull subject, so many students lose their interest in mathematics