〔教材简析〕1.教学内容《轴对称图形》是九年义务教育六年制小学《数学》第十一册P100-102的教学内容。这一内容的编排从具体到抽象,从感性到理性,从实践到理论,再用实践检验理论,指导学生认识自然界和生活中具有轴对称性质的事物,从而使学生进一步认识前面所学的平面图形的特 [Textbook analysis] 1 teaching content “Axisymmetric graphics” is a nine-year compulsory education primary school “mathematics” Eleventh P100-102 teaching content. The arrangement of this content from concrete to abstract, from perceptual to rational, from practice to theory, then practice test theory to guide students to understand the natural world and life with axisymmetric nature of things, so that students further understand the previously learned plane Special graphics