培养兴趣可以从对新奇事物的探究,巧设疑引发思考,在学生苦思冥想还不得要领之时,来个“山重水复疑无路,柳暗花明又一村”的欣喜,通过挖掘数学美、感受数学美,达到喜欢数学的目的,此外,通过变式训练,举一反三,理清问题的本质,提高学生的解题能力和运用数学的能力,也能增强信心;学有用的数学,能增强学生的应用意识,使学生变得乐学、好学,从而激发兴趣. To cultivate the interest can start from the exploration of novelty things and make concerted efforts to stimulate thinking. When the students think hard and fail to gain the necessary guidance, they can come to a joyous place where they can learn from the beauty of mathematics, Feel the beauty of mathematics, to achieve the purpose of like mathematics, in addition, through variant training, give top priority to one another, to clarify the essence of the problem, improve students’ ability to solve problems and the use of mathematics, but also to enhance confidence; learn useful mathematics can enhance students The application of awareness, so that students become learning, learning, and thus stimulate interest.