数学课上,多媒体常常作为演示工具,主要用于“看图片、观视频和听音乐”。其实信息技术还可以作为协作工具、研发工具、交流工具来促进数学课堂教学的变革与创新,达到从“使用”走向“融合”的境界。“平移”一课是笔者曾参加比赛的一节课,现将教学实录予以整理,与读者研讨。1创设情境,导入新课学生先观看视频,主要内容有“商场自动扶梯带动顾客斜向上移动”“学生拉开抽屉”“学生关闭移动窗”“实验员开关平拉门”“旅馆自动平移门”。 In math class, multimedia is often used as a presentation tool, mainly for “watching pictures, watching videos and listening to music.” In fact, information technology can also be used as a collaborative tool, research and development tools, communication tools to promote the reform and innovation of mathematics classroom teaching, reaching from the “use” to “integration” realm. “Pan ” lesson is a class that the author once participated in the competition, now we will arrange the teaching record to discuss with the readers. 1 Create the situation, import the new class Students first watch the video, the main contents of “shopping mall escalators drive customers to move up the slope ” “students pull the drawer ” “student close the mobile window ” Door “” hotel automatic sliding door ".