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教学内容苏教版义务教育课程标准实验教科书《数学》二年级(上)第44-45页。教学过程(课前活动:组织两个学生进行拔河比赛。)一、线段特征的初步感悟(一)感悟线段特征师:瞧。电脑上也有两个小朋友正进行拔河比赛呢。[课件出示]其实,在拔河比赛中还藏着数学知识呢。师:[重放动画]
Teaching content Jiangsu Education Edition compulsory education curriculum standard experimental textbook “Mathematics” sophomore (on) pp. 44-45. Teaching process (pre-class activities: organizing two students to tug of war.) A preliminary understanding of the characteristics of line segments (A) Sentiment line features: Look. There are also two children playing tug of war on the computer. [Courseware] In fact, tug of war also hidden in math knowledge yet. Division: [replay animation]