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【教学案例】教学内容:圆的内接四边形.教学目的:使学生理解圆内接四边形和四边形的概念,理解圆内接四边形的性质定理,并初步学会应用性质定理进行有关命题的证明和计算,使学生体验到用运动的观点来研究图形的思想方法.同时,借助计算机技术,培养学生在数学学习中的动手实践能力
[Teaching Case] Instructional Content: Round inscribed quadrilateral. Teaching Objectives: To enable students to understand the concepts of inscribed quadrilateral and quadrilateral circles, to understand the theorem of the circle inscribed quadrilateral, and to initially learn to apply the property theorem to prove and calculate the relevant propositions. , to enable students to experience the idea of using graphics to study graphics. At the same time, using computer technology to develop students’ hands-on practical ability in mathematics learning