中文摘要：

针对传统课堂教学的缺陷，开发了操作系统的教学网站。依次对网站进行了需求分析、概要设计、详细设计和代码设计，采用PHP语言，最终完成网站的设计与实现。操作系统教学网站界面美观，操作方便，实用性强，具有算法演示、资料共享、疑问解答和作业在线提交与批改等功能。该网站能够满足教师和学生的实际需求，显著提高教学效率，可以作为课堂教学的辅助工具。

英文摘要：

Aiming at the drawbaeks of traditional classroom teaching, this paper develops a operation system teaching website, the de- sign and implementation of which are completed by requirement analysis, summary design, detailed design and code design successive- ly based on PHP language. This website with the beautiful interface, convenient operation and strong practicability has the functions of algorithm demonstration, resource sharing, question solution and homework on-line submit and correetion, which can satisfy the practi- cal needs of teachers and students and improve the teaching efficiency obviously, so it can be regarded as an assistant tool for e, lassroom teaching.