in order to improve the teaching quality, it is required to renew the teaching materials'contents, reform the teaching and examination methods, inspire students'thinking modes being mathematicization and heighten students'enterprising spirit and practice ability 为了提高教学质量,需要更新教材内容,改革教学方法及考试方法,促使学生思维方式数学化,提高学生的创新精神和实践能力。