(共22张PPT)
Unit 3 Online tours
Welcome to the unit
词汇学习
screen n. 屏幕，显示器
[skri:n]
main unit
n. (电脑)主机
[mein ju:nit ]
keyboard n. 键盘
['ki b d]
mouse n. (pl. mice或mouses) 鼠标
[ma s]
programme n. 节目; 计划, 方案
[ pr gr m]
channel n. 频道
[ t nl]
remote control
n. 遥控器
[r 'm t k n'tr l]
Annie, Simon’s cousin, wants to learn about the different parts of a computer. Turn to page 35 and help her write the correct answers in the boxes.
keyboard main unit mouse screen
A
main unit
主机
mouse
鼠标
screen 屏幕
keyboard 键盘
a computer
What do you use a computer for
/What do you use a computer to do
Learn more about computers
do word processing
文字处理
What do you use a computer for
['pr sesi ]
send and receive emails
收发电子邮件
[r 'si v]
watch videos
观看录像
search for information
搜寻信息
chat with friends
和朋友聊天
play games
玩游戏
chat with friends do word processing
play games search for information
send and receive emails watch videos
Simon and Daniel are talking about the different uses of computers. Work in pairs and ask each other what you use a computer for. The ideas in the box may help you. Use the conversation below as a model.
B
Daniel: What do you usually use your computer for
Simon: I usually use it to search for information.
Daniel: Why
Simon: Because it's fast and easy.
Daniel: How often do you use your computer for this
Simon: Almost every day.
Let's practice
Work in pairs：
chat with friends do word processing
play games search for information
send and receive emails watch videos
Read and make similar conversations using the ideas in the box.
B
S1: What do you usually use your computer for
S2: I usually use it to...
S1: Why
S2: Because...
S1: How often do you use your computer to ...
S2:....
Let's practice
1.What do Eddie and Hobo think the computer looks like
2.Do you know what “the remote control” really is
3.What do they use the mouse to do
They think it looks like a TV.
It is a mouse.
They want to use it to change the channel.
Listen & Answer
Comic strip
Eddie and Hobo first see the computer. Hobo thinks it ______ ______ a ______. Eddie _______ with Hobo and he thinks the mouse is the ______ ________. They think the _________ is boring, and it began____ _____ ____, so they want to ______ ______ ______.
looks like
TV
change the channel
agrees
remote control
programme
an hour ago
Fill in the blanks
Have you used this before, Eddie
No, never.
It looks like a TV.
I agree.
Making a dialogue
Look, this programme began an hour ago. It’s boring.
Right. Where’s the remote control
Ah, here it is. Let’s change the channel.
Read the dialogue and act it out.
1.Remember the important words and phrases.
2.Finish your workbook.
课后作业
GOOD JOB
