7.1账户概述 7.2命令行工具管理帐户 7.3图形用户管理工具

6.1 Window简介 6.2 GNOME简介 6.3文件管理器 Nautilus 6.4使用软盘和光盘 6.5系统信息显示 6.6系统配置

10.1备份的重要性 10.2备份策略和注意事项 10.3备份命令tar 10.4文件恢复 10.5利用cron命令和脚本实现任务的自动化

1.人际交往涵义 2.马克思主义的交往观 3大学生的人际交往

1.思想道德修养的本质 2.课程的性质 3.课程的宗旨和任务 4.课程功能与内容 5.学习本课的作用和意义 6.课程学习的方法

【温故知新】 1、组合体的组成方式有哪几种?

1. to know the three basic processes of PCM: Sampling Quantizing Encoding Teaching 2. to understand that PCM is the heart of technology in communications in Objectives

1. to know the operation and advances of WDM and optical network Teaching 2. to understand the main idea and organization of the text; Objectives 3.to master some important new words, phrases and their

I. Revision mins com Teacher uses the following exercise to help the students to revise the important expressions or phrases

1. to know Cellular Mobile Telephone System Teaching 2. to understand the construction of cellular mobile telephone system Objectives