随着中小学办学条件的改善，计算机媒体技术与网络已渐渐进入大中城市学校，为利用多媒体技术提供了物质基础。多媒体因其能使计算机具有综合处理文字、图形、图像、音频、动画等多种信息的能力，又能使各种电子媒体和信息源的信息进行集成，允许人们通过编程与计算机对话... With the improvement of schooling conditions in primary and secondary schools, computer media technologies and networks have gradually entered large and medium-sized urban schools, providing a material basis for the use of multimedia technology. Because of its ability to make computers have the ability to comprehensively process text, graphics, images, audio, animation, and other information, multimedia can also integrate information from various electronic media and information sources, allowing people to program and computer...