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Unit 3 Online toursWelcome to the unitUnit 3 Online toursWelcome to Guess Who am I?I can sing.I can show you pictures and nice stories.I can also show you wonderful movies.I can help people a lot in daily life.However,most parents and teachers think I am bad for childrens study.Playing with me too much is bad for your eyes and health.Guess Who am I?I can computerExpanddesktoplaptopiPadcomputerExpanddesktoplaptopiPacomputerEgomailamesnlineusicBrainstormHow much do you know about a computer?Name the words you know about a computer?computerEgomailamesnlineusicBrLearna computerscree n/i:/keyboard/?:/main unitmousePl:mice/mousesLearna computerscreen/i:/keyboCD ROMspeakerprintermenuExpandWhat else?CD ROMspeakerprintermenuExpanTest A good memory?Test A good memory?keyboardmousemain unitTest A good memory?keyboardmousemain unitTest Test A good memory?Test A good memory?Test A good memory?screenmenuspeakerTest A good memory?screenmPredictDo you think Eddie and Hobo know the computer well?PredictDo you think Eddie and Listen and answer1.What do Eddie and Hobo think the computer looks like?2.Do they know the computer well?Why?They think it looks like a TV.And they think they can use it to change the ch annel and watch a new pr ogramme./?/频道/?/?/节目No.Because they mistake(弄错)a mouse for a remote control.Childrens ChannelMovie ChannelSports ChannelMusic Channel/?/?/?/?/Listen and answer1.What do EddRead在这里Read在这里PracticeEddie and Hobo know _ about 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 and its boring.nothinglooks likeagreesremote controlchange the channelbeganPracticeEddie and Hobo know _do word processing/?/How do you do!chat with friendslearn-What do you use your computer for/to do?-I use it to(do)/for(doing)do word processing/?/How do ywatch videossearch for informationlearn-What do you use your computer for/to do?-I use it to(do)/for(doing)watch videossearch for informaplay gamessend and receive emailslearn/?/i:/receive=accept-What do you use your computer for/to do?-I use it to(do)/for(doing)Would you please see the film withme tonight,Kate?Id love to,but Ive _ Lindas invitation to dinner.A.received B.accepted play gamessend and receiveemaichat with friendsplay gameswatch videossend and receive emailsdo word processingsearch for information-What do you use your computer for/to do?-I use it to(do)./for(doing).Practisechat with friendsplay gameswatListen and fillWhatforWhyHow oftenTo search for informationFast and easyAlmost every dayListen and fillWhatforWhyHow ReadReadMake a dialogueA:What do you usually use your computer for?B:I usually use it to.A:Why?B:Because its(fast,easy,interesting,.)A:How often do you use your computer for this?B:.Make a dialogueA:What do you ThinkWhat elsecan youuse a computer for?For funFor studyFor lifechat with friendswatch videosplay gamesdo word processingsearch for informationsend and receive emailslisten to musiclook up the wordlearn Englishtravel onlineshop onlinebook the ticketenjoy picturesstore fileslearn to cookThinkWhat elsecan youuse a comMake a reportIntroduction to thecomputersGood use of computersDifferent parts of computersMake a reportIntroduction to tDiscussIs spending too much time on computers good for us?Why?spending too much time on computerseyesstudyhealthfamilyDiscussIs spending too much tiShareIts bad for eyes and itll lead to poor eyesight.Itll take up our study time and well show no interest in study.Well exercise less and have less communication with family members,so its bad for health and family.spending too much time on computersShareIts bad for eyes and itHopeHopeHomework1.Read the text book and learn the new words and phrases by heart.2.Think about how to use computers better.Homework1.Read the text book
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