Online tours Welcome to the unit

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Unit 3 Online tours

Learning aims: 了解并掌握电脑主要部件的英文名称。 能用英语谈论电脑的基本用途。

screen n. 屏幕，显示器

keyboard n. 键盘

mouse n.老鼠mouse n.鼠标 mice pl.

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main unit n. (电脑)主机

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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

a computer main unit 主机

keyboard 键盘

mouse 鼠标

What do you usually do when

you are free?

Learn more about computers What else can we do with a

computer?

do 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

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