Online travelUnitThreeWelcome to the unitPeriod One Englishisuseful.WhattoolcanhelpuslearnEnglish?dictionaryrecorderEnglishdictionaryEducationalCD-ROMIs the educational CD-ROM used in TVs?Look! The TV is turned on now. remotecontrolWhat does it look like?Is it turned on now?Isitaremotecontrol?No,itisamouseAnswer the questions:1.Have Hobo and Eddie ever seen a computer?No, they havent. 2. What does Eddie think the mouse is?He thinks the mouse is a remote control.Because they think it looks like a television.3.Whatre the differences between the mouse and the remote control?The mouse is used for the computer, and the remote control is used for the TV.Practice.1 Read the dialogue after the tape.2 Practice in pairs.Theworldincomputers.Can you tell me different uses of computers?Computersareusedforwatchingmoviesplayinggamessearching for informationPlaying gamesdrawing and designing playing gamesword processingWriting computer programssending and receiving e-mailschattingmaking flashDo Part ADo Part APractice: What do you use your computer for?Do Part BRead Daniel and Simons conversation.Practice in pairs.Discussion1 What do your teachers use the computer for?2 What do you friends use the computer for?3 What do the scientists use the computer for?4 What are the elderly use the computer for?What do your parents use the computer for?You: Eddie, do you have any trouble?Eddie: Yes, can you help me please?You: Ok!Eddie: Whats the matter? There arent any c_ on this Tv.You: Oh, its not a TV, its a c_.Eddie: What? A C_! I have no i_ about it. But it really l_like a TV. That means its not a remote c_.You: Sure, it is called mouse.Eddie: Oh, its so b_. I cant watch any TV plays on it.You:NO, you are wrong. Its I_. You can have a great fun with it.hannelsomputeromputerdeaooksontroloring1. Ask students to listen to the tape five times.2. Translation: 1）We can use computers to (设计设计) .2）We can use computers for_(查信息查信息).3）We can use computers to_(收收发电子邮件发电子邮件).4We can use computers to_(文字处理文字处理).5）We can use computers for_(画图画图).6）We can use computers to_(听音乐听音乐).7) It (看起来像看起来像) a television.8) The TV is （打开）打开）now. designsearching for informationreceive and send emailsword processingdrawinglisten to musiclooks liketurned onWhat is the main task of the unit?WriteanarticleaboutyourfavouriteeducationalCD-ROMandpresentyourarticletoyourpartner.Homework:1.Recite the comic strips2.Recite the important words and phrases