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本文作者结合“轴对称图形”的教学实际,围绕“巧用组合媒体,创设情景;穿插视频材料,增强直观性;自制投影片,体现高效性;辅助测试与拓展,体现灵活性”四个方面论述了多媒体辅助下的初中数学教学这一主题。
The author combined with the teaching practice of “Axisymmetric Graphics” and created a scene around “using a combination of media”; interspersed with video material to enhance the visualization; self-made projection film to show high efficiency; assisted testing and development to show flexibility; Four aspects discussed the theme of multimedia assisted junior high school mathematics teaching.