人类社会已经进入了信息时代。以网络和数字化媒体为重要特征的信息技术,正在对人们的学习、工作、生活产生着深刻的影响。《国家中长期教育改革和发展规划纲要》指出:要基本建成覆盖城乡各级各类学校的教育信息化体系,促进教育内容、教学手段和方法现代化。鼓励学生利用信息手段主动学习、自主学 Human society has entered the information age. Information technology, which is characterized by internet and digital media, is having a profound impact on people’s study, work and life. The Outline of the National Medium and Long-Term Education Reform and Development Plan states that an education information system covering all types of schools at all levels in urban and rural areas should be basically completed to promote the modernization of educational contents, teaching methods and methods. Encourage students to take the initiative to use information means learning, autonomous learning