(2) Computers are very useful. Please find out what people can do with computers.
True or False
(1) Network can make your small computer with limited capabilities(能力) into a large computer with unlimited options. ( )
(2) Network can help you make communication（交流） with people easier.( )
(3) Through network you can get information quickly and easily. ( )
(4) The Internet is not an object that you can touch. ( )
(5) The WWW is an easy-to-use system. ( )
(6) The Internet is a collection of computers all over the world. ( )
Have a try
(1) Try to do your English homework with a computer, and show it to your English teacher.
(2) Try to draw a picture with a computer, and show it to your parents.
(3)
Do you know how to play a computer game?
(4) Do you know how to go shopping online?
Answers of True or False
(1) T (2) T (3) T (4) T (5) T (6)F
Note:
Internet 因特网
Windows98 视窗98
DOS 磁盘操作系统
Mouse 鼠标器
Information 信息
homepage主页
web 网
Central Processor Unit (简称CPU) 中央处理器
Pentium 奔腾
Read Only Memory (简称ROM) 只读存储器
Random Access Memory (简称RAM) 随机存储器
CD—ROM 只读光盘驱动器
Keyboard 键盘
Enter 回车键
Space 空格键
Insert 插入键
Del 删除键
Home 使光标到行首键
Backspace 退格键
Esc 动能键
Shift 换档键
Number lock 数字键
Caps Lock 大小写转换键
Try to go shopping online
安排学生们上电脑课时，体验在线购物的乐趣，帮助理解Lesson 54的课文Shopping online。学生们可根据教师出示的网址进行搜索和查询。回来后，请总结网上购物所遇到的问题，并帮助学生理解预订、付款、交货等如何在网络上和现实中实现的。
可提供如下购物网站或网址：
网上购物：
http://eshop.msn.com/
http://www.qvc.com/
http://shopping.yahoo.com/
http://www.activeplaza.com/
购买相机：
http://all.search.shopping.yahoo.com/search/all/__y=s:22708228,
d:14489115,p:s,l:southsearch?p=all&p=camera&did
http://www.qvc.com/asp/frameset.asp?nest=%2Fasp%2FIsItemNumberRedirect.asp
&search=SQ&frames=y&referrer=QVC&txtDesc=camera
http://www.activeplaza.com/activestore.cgi/find?q=camera&catid=0
http://products.search.shopping.yahoo.com/search/t2?p=
camera&r=&mid=46088&did=&pf=&pt=&Y=1&q=&X=1&clink=
http://shopping.yahoo.com/shop?d=zeca&id=1990302173&clink
=dmss-browse#description
http://shopping.yahoo.com/shop?d=browse&id=22658903
提供在线购物时会遇到的一些生词：
cancel 删除
search 搜索
select 选取
Shopping cart购物筐
check out 结算
bill 账单
finish 完成（选购）
list 列表
detail 详细（情况）
Introduction 介绍
order 订（购）
discount 折扣
delivery 交货，送货
payment 付款
package 包装