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教学内容:北师大版义务教育课程标准实验教科书《数学》三年级下册第23—25页。教学目标:1.结合欣赏与绘制图案的过程,体会平移、旋转和对称在图案中的应用。2.参与设计图案的活动,感受图案的美,培养学生健康的审美情趣。3.进行一些简单的网络技术操
Teaching content: Beijing Normal University version of compulsory education curriculum standard experimental textbook “mathematics” third grade volume 23-25 page. Teaching Objectives: 1. Combination of appreciation and the process of drawing patterns, experience translation, rotation and symmetry in the pattern of application. 2. Participate in the design of the activities of the design, feel the beauty of the pattern, develop a healthy aesthetic taste of students. 3 for some simple network technology operation