在线英语自学系统——课程及自测管理的设计

论文字数:10016,页数:26

  摘  要
高新科技和计算机的飞速发展，给人们带来了更多的便利。电脑普及时代即将到来，网络技术也在逐渐完善，人们的生活已经开始发生重要的变革。信息时代对人才素质的结构提出了更新，更高的要求，开展网络教学已成为学校教育面临信息时代的必然选择。
在线英语自学系统将英语学习和网络联系在一起，具备课程学习和自测两个大的功能。课程学习主要是学习课文，词汇；自测主要对单选题和阅读题进行针对性的练习。通过在线英语自学系统的建设，为学生和学校建立了B/S结构的网络教学体系。
本文共分5章，主要介绍了系统的背景和意义、所用的理论基础、系统需求分析、系统设计流程、系统测试。

关键词:自学自检；网络教学；英语学习；模拟考试

English Online Self-learning System——the Design of Course and Self-test Management
Abstract
There is more convenience for human beings because advanced technology and computer science are developing very quickly. Computers are commonplace in the age which is at hand, not only network technology is tending toward perfection but also people’s life have a great change. Information time has put forward a higher and newer requirement, so carrying out network teaching is an inevitable choice of school education to face information time.
English self-taught system on line is directed against these problems to make two great functions including course studying and management of automatic testing. Course studying is mainly to make students study text and lexicon conveniently and management of automatic testing can give a pointed exercise to individual and reading. Students and schools are established the network teaching system of B/S.
This thesis has five chapters including the background and meaning of this system, the basis of theory, design process and analysis needed of the system, system testing.

Key Words: Self-study and Self-test； Network teaching； English learning； Analog examination

目  录

1 引言 1
1.1 选题背景 1
1.2 国内外研究现状 1
1.3 课题研究意义 1
2 理论基础 2
2.1 数据库技术 2
2.2 面向对象技术 3
2.3 B/S结构的WEB程序设计技术 3
3 需求分析 4
3.1 现行系统描述 4
3.2 现行系统存在的主要问题分析 5
3.3 解决方案 5
4 设计设计 6
4.1 系统总体架构 6
4.2 数据库设计 7
4.3 系统功能模块分析 8
4.3.1 登录模块 8
4.3.2 获取课文列表 10
4.3.3 课程自学模块 11
4.3.4 在线自测模块 13
5 系统实施及测试 18
5.1 实施概况 18
5.2 测试方案 19
5.3 测试结果 20
结    论 21
参考文献 21
致    谢 22
声    明 23