(共37张PPT)
Unit 3 Online tours
Learning targets:
1. To name the different parts of a computer.
2. To grasp and talk about the basic uses of computers.
3. To know the main topic of this unit.
screen n. 屏幕，显示器
keyboard n. 键盘
mouse n. (pl. mice) 鼠标
main unit
n. (电脑)主机
programme
n. 节目; 计划，
方案
channel n. 频道
remote control
n. 遥控器
screen
keyboard
unit
main unit
mouse
programme
channel
remote control
屏幕，显示器
键盘
机件; 单位
主机
鼠标
节目
频道
遥控器
Annie, Simon’s cousin, wants to learn about the different parts of a computer. Look at the picture below and help her write the correct answers in the boxes.
keyboard main unit mouse screen
main unit
主机
mouse
鼠标
screen 屏幕
keyboard 键盘
a computer
What can we do with a computer
Learn more about computers
word processing 文字处理
send and receive emails
收发电子邮件
watch programmes or videos
观看节目
search for information 搜寻信息
chat with friends 和朋友聊天
play games 玩游戏
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.
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.
chat with friends do word processing
play games search for information
send and receive emails watch videos
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
What do Eddie and Hobo think the computer look like
Do you know what “the remote control” really is
Listen and answer the questions.
They think it looks like a TV.
It is a mouse.
Read and finish the blank
Eddie and Hobo know_______ about the computers. Hobo thinks the computer _____ _______ a television. Eddie _______ with Hobo and he thinks the mouse is the ______ ________. They want to use the mouse to _____ ______ ________ because the programme ____ an hour ago.
nothing
looks
like
agrees
remote
control
change
the
channel
begun
Look at the picture and complete the conversation.
Have you used this before,
Eddie
No, never.
It looks like a TV.
I agree.
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.
Exercising
1.这个模型看起来像真的一样。
The model _______ _______ a real one.
2.丹尼尔经常用电脑玩游戏。
Daniel often _____ the computer to _____ _______.
play
uses
looks like
games
句型转换，每空一词。
1.Miss Xu goes shopping once a week.（对划线部分提问）
______ _______ _________ Miss Xu go shopping
2.They usually use chalk to draw pictures.（同上）
_____ _______ they usually use chalk ____ _____
3.The computer looks like a TV.（同上）
What ______ the computer ______ ______
4.This programme began an hour ago.（改为同义句）
This programme _____ ______ _____ for an hour.
How often does
What do
to do
does
look like
has been on
1. Read the text book and learn the new
words and phrases by heart.
2. Do the exercises in the workbook.
