在上级领导的安排下,我校最先成为安徽省新课标教改实验区之一.我们有幸较早使用课标教材———义务教育课程标准实验教科书数学(北师大版) .在使用过程中,我们真正感受到教科书五大特点:( 1 )提供学习的素材富有现实性、有趣性、挑战性;( 2 )展现知识的形成与应用过程;( 3)为 Under the arrangement of superiors, our school was the first to become one of the new curriculum reform experimental areas in Anhui Province. We have the privilege of using the standard course materials earlier --- the compulsory school curriculum standard experiment textbook mathematics (Beijing Normal University Edition). During the process, we really felt the five major characteristics of textbooks: (1) The materials for learning are realistic, interesting, and challenging; (2) the process of forming and applying knowledge; (3)