Unit 3 Online tours Welcome to the unit screen n. 屏幕，显示器屏幕，显示器 keyboard n. 键盘键盘 mouse n. (pl. mice 或或mouses) 鼠标鼠标 main unit n. (电脑电脑)主机主机 programme n. 节目节目; 计划，计划， 方案方案 channel n. 频道频道 remote control n. 遥控器遥控器 ????????screen keyboard unit main unit mouse programme channel remote control 屏幕，显示器屏幕，显示器 键盘键盘 机件机件; 单位单位 主机主机 鼠标鼠标 节目节目 频道频道 遥控器遥控器 What do you usually do when you are free? 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 主机主机 keyboard 键盘键盘 mouse 鼠标鼠标 Learn more about computers What else can we do with a computer? word processing 文字处理文字处理 send and receive emails 收发电子邮件收发电子邮件 watch programmes or videos 观看节目观看节目 search for information 搜寻信息搜寻信息 chat with friends 和朋友聊天和朋友聊天 play games 玩游戏玩游戏 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 sending 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? Listen and answer the questions. What do Eddie and Hobo think the computer look like? They think it looks like a TV. Do you know what “the remote control” really is? It is a mouse. 1. Read the text book and learn the new words and phrases by heart. 2. Do the exercises in the workbook. 。
