【摘要】：为了能更好的了解网络教学平台的功能，本文从功能定位、具体功能、使用费用和应用范围、网络教学平台的市场支持能力、角色分类申请等方面对blackboard、中国数字大学城、超级课堂三个网络教学平台的功能做简单比较，发现三者之间的不同点。对这三个网络教学平台有更深的了解，从而选择适合自己的网络教学平台能够更好的利用网络进行学习。

【关键词】：网络教学平台 Blackboard 中国数字大学城 超级课堂 平台功能

【Abstract】：In order to the better understanding of the functionality of the network teaching platform, This paper makes a simple comparison from the functional position, the specific features, the use of cost and range of applications, the market support capabilities of the network teaching platform, the role of classification applications to the Blackboard, Digital City, the super classfunction of the network teaching platform , finds among the different. and make a deeper understanding of these three network teaching platform, in order to select the appropriate ourselves network teaching platform and make better use of network learning.

【Key words】：Network teaching platform  Blackboard  China Digital City  Super class Platform functionality