面对呼啸而来的信息技术之风,方兴未艾的课件制作及应用,给中小学教育教学注入了新的生机与活力。由于课件能够提供丰富的动态效果,化复杂为简单、化抽象为直观、化呆板为生动,因此,有利于创设良好的教学情境,有利于优化课堂结构、突出重点、突破难点,从而促进教育教学质量的不 Facing the roaring information technology trend, the ascendant courseware production and application have injected new vitality and vitality into the education of primary and secondary schools. As the courseware can provide rich dynamic effects, the complexity is simple, the abstraction is intuitive, and the inflexibility is vivid. Therefore, it is conducive to creating a good teaching situation, which is conducive to optimizing the classroom structure, highlighting key points, and breaking through difficulties to promote education and teaching. The quality is not