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随着时代的发展和信息化社会的不断进步,国家和社会对教育事业的关注也逐渐加强,传统的黑板、粉笔教学已经远不能满足素质教育的要求,而基于计算机教育的幻灯片(常说的PPT)在教学运用中也显得有点“力不从心了”。交互式电
With the development of the times and the continuous progress of the information society, the state and society pay more attention to the cause of education. The traditional blackboard and chalk teaching are far from meeting the requirements of quality education. However, computer-based education slides PPT) also appears a bit in the teaching of “powerless ”. Interactive electricity