摘要：随着计算机技术的飞速发展，信息网络已成为社会发展的重要保证。如何以网络为纽带快速、高效、方便地实现知识传递和教学改革，是教育工作者要解决的一个难题。传统的教学方式暴露出教师和学生教学不能同步的问题，而基于网络的现代化教学方式解决了这个问题，实现了在网络上学生和教师教学互动。
网上教学辅助系统是面向教师和学生的辅助系统，基于JSP技术的网络教学平台体现了校园网的优势。通过此平台，学生和老师可以不受时间、空间、地域的限制，进行教学互动，相比较传统教学提高了教学效率。
     整个系统界面简洁、操作方便，包含了用户操作模块：普通用户登录；学生提交作业、查看课件、提出问题和在线答题；教师发布课件、批改作业、更新试卷、解答问题等；还包含了管理员操作模块：系统管理员登录、维护等功能。
     本系统使用B/S开发模式，采用JSP技术开发，以Eclipse 为开发工具,后台数据库采用Microsoft的SQL Server 2000标准关系数据库。

关键词：软件工程;网上教学; JSP;B/S;SQL SERVER 2000

Abstract: With computer technology developing rapidly , information network has become an important guarantee of society development. How to transfer knowledge and reform teaching rapidly, efficiently and conveniently on network is difficult problem for educators Traditional teaching method exposes problem of studies and teaching of teachers and students non-synchronizing.Based on the network and the modernization of teaching methods can solve this problem and realize a network-teaching of students and teachers interact.
On-line teaching system faces to teachers and students . JSP-based network teaching platform embodies the advantage of campus network. Adoption of this platform, students and teachers can teach and study of no time, space, geographical restrictions.Compared to traditional teaching, it improves teaching efficiency.
The entire system interface is simple and easy to operate, The system contains a user module : ordinary users logged; Students to submit work, View Software, questions and answering the questions online; Published teachers courseware is done to update the papers and to answer questions; Administrators also inclu