一、生活之用只是数学的“小用”。近些年来,在强调数学与生活的联系中,出现了“过度生活化”的错误倾向,人们试图用日常生活中的应用来支撑“为什么学数学”。例如,很多数学教师常用的如买门票、租船、卖货等联系生活的素材,虽然都是数学问题,但它们并不是例题、习题、作业和考试命题的好 First, the use of life is only mathematics “little use ”. In recent years, there has been an erroneous tendency toward “over-living” in emphasizing the connection between mathematics and life. People try to support “why mathematics” by using everyday life. For example, many math teachers commonly used to buy tickets, charter, sell goods and other materials linked to life, although they are mathematical problems, but they are not examples, exercises, assignments and exam proposition good