(共21张PPT)
Unit 3 Online tours
Welcome to the unit
有网不是蜘蛛 开间方形窗户 老鼠指引道路 能够博览群书
(打一科技名词)
computer
screen
main unit
keyboard
mouse
camera
loudspeaker(s)
pl. mice或mouses
['ki:b :d]
['ju:n t]
[skri:n]
mouse pad
printer
CD
CD- ROM
U-disk
modem
hard disk
猫['m dem]
surf the Internet
store information
Read different parts of a computer
keyboard
mouse
(pl.mice/mouses)
main unit
screen
printer
CD- ROM
hard disk
U-disk
printer
mouse pad
loudspeakers
modem
键盘
鼠标
主机
屏幕
打印机
光盘
硬盘
U盘
鼠标垫
扬声器
猫
main unit
主机
mouse
鼠标
screen 屏幕
keyboard 键盘
a computer
1.You use this set of keys for typing.
2.This can store more information.
3.You move it with your hand to move the cursor on the screen.
4.You can see words and pictures on it.
5.A machine that puts your words and pictures onto paper.
Hard disk/U disk
Keyboard
Printer
Mouse
Screen
[‘k :s ]光标
Free talk
What do you usually use your computer for
when you are free
play games 玩游戏
chat with friends 和朋友聊天
watch programmes or videos
观看节目
[‘pr gr m]
search for information 搜寻信息
send and receive emails
收发电子邮件
do word processing 做文字处理
[‘pr ses ]
Listen and answer.
What does Simon usually use his computer for Why
He usually uses it to search for information.
Because it’s fast and easy.
A: What do you usually use your
computer for
B: I usually use it to...
A: Why
B: Because ...
A: How often do you use your computer
for this
B: ...
Do Eddie and Hobo know well about computers
1.What do Eddie and Hobo think the computer look like
2.Do you know what “the remote control” really is
[r 'm t k n'tr l]
3.What do they want to use “the remote control” to do
Listen and answer the questions.
They think it looks like a TV.
It is a mouse.
They want to use it to change the
channel.
['t nl]
Do you think computers are good for our students
In some ways it is. As students, I hope you can spend more time on your study and use it correctly.
Recite the dialogues and learn the new words and phrases by heart.
2. Do the exercises in the workbook.
