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一、引言普通高中信息技术课的教学,应充分考虑学科教学及学生个体发展需要,充分体现利用信息技术工具为学科教学服务的特点。信息技术校本课程作为国家、地方课程的有利补充,在内容选取上应使学生充分体会信息技术教学给学习和生活带来的变化。“几何画板”是一个通用的数学、物理教学环境,它能够动态地展现出几何对象的位置关系、运行变化规律,为“数形结合”创造一条便捷的通道,它不仅能为
I. INTRODUCTION The teaching of information technology course in ordinary senior middle schools should give full consideration to the needs of subject teaching and the individual development of students and fully reflect the characteristics of using information technology tools to serve the subject teaching. As an advantageous complement to national and local curricula, information technology school-based curriculum should make students fully understand the changes that information technology teaching brings to learning and living. Geometry Sketchpad is a universal mathematics and physics teaching environment. It can dynamically display the geometric relationship of objects, change the law and create a convenient channel for the combination of numbers and shapes.