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在我国漫长的教学历史长河中,数学教学一直是一门重要学科,也是一门工具性学科。也正因为它的工具性,使得很多教师常常把它从生活中抽象出来,变成了一条条规律,一个个公式,让学生死记硬背,最后培养出的学生大多都是高分低能的“书呆子”。随着新课改的不断深入,大家也都意识到这一现状的危害性。因此,要让学生掌握数学知识,形成数学思想,就必须把数学知识还原到生活中去,让学生在生活中探寻、掌握并学会运用数学知识。
In the long history of teaching in our country, mathematics teaching has always been an important discipline as well as a instrumental subject. It is also because of its instrumental nature, many teachers often abstract it from life, into a rule, a formula for students to memorize, and finally train most of the students are high and low energy “bookworm”. With the deepening of the new curriculum reform, everyone is also aware of the dangers of this situation. Therefore, for students to master mathematics knowledge and form mathematical ideas, it is necessary to restore mathematics knowledge to life so that students can explore, grasp and use mathematical knowledge in their daily life.