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“微课”是“微型课堂”的简称,是指教师根据教学内容提前录制知识点讲解片段,用时间段小、使用灵活的视频片段对重难点进行讲解。微课视频一旦制作完成便可永久保存,学生可以在任何时间有针对性地观看自己未理解的内容。本文简要分析了“微课”模式相较于传统课堂教学模式的独特优势,并以空间几何图形的认识这一知识点为例,展示了进行微课教学的主要步骤。
“Micro-class ” is short for “mini-class ”, which means that teachers explain fragments in advance according to the teaching content, and explain the heavy and difficult points with small time slots and flexible video clips. Once a lesson has been created, the video can be saved forever, and students can be targeted at any time to see what they do not understand. This article briefly analyzes the unique advantages of “micro-class ” model compared with the traditional classroom teaching model, and takes the knowledge of spatial geometry as an example, shows the main steps of micro-class teaching.