1、Unit 3 Online toursWelcome to the unitGuess 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 p
2、uterExpanddesktoplaptopiPadcomputerEgomailamesnlineusicBrainstormHow much do you know about a computer?Name the words you know about a computer?Learna computerscreen/i:/keyb oar d/?:/main unitmousePl:mice/mousesCD ROMspeakerprintermenuExpandWhat else?Test A good memory?keyboardmousemain unitTest A g
3、ood memory?Test A good memory?Test A good memory?screenmenuspeakerPredictDo you think Eddie and Hobo know the computer well?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 cha
4、nge the channel and watch a new programme./?/频道/?/?/节目No.Because they mistake(弄错)a mouse for a remote c ontr ol.Childrens ChannelMovie ChannelSports ChannelMusic Channel/?/?/?/?/Read在这里PracticeEddie and Hobo know _ about computers.Hobo thinks the computer _ _ a television.Eddie _ with Hobo and he th
5、inks the mouse is the_ _.They want to use the mouse to _ _ _ because the programme_ an hour ago and its boring.nothinglooks likeagreesremote controlchange the channelbegando 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)watc
6、h videossearch for informationlearn-What do you use your computer for/to do?-I use it to(do)/for(doing)play 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 _
7、Lindas invitation to dinner.A.received B.accepted chat 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).PractiseListen and fillWhatforWhyHow oftenTo search for informationFast and ea
8、syAlmost every dayReadMake 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:.ThinkWhat elsecan you use a computer for?For funFor studyFor lifechat with friendswatch videosplay games
9、do word processingsearch for informationsend and receive emailslisten to musiclook up the wordlearn Englishtravel onlineshop onlinebook the ticketenjoy picturesstore fileslearn to cookMake a reportIntroduction to thecomputersGood use of computersDifferent parts of computersDiscussIs spending too muc
10、h time on computers good for us?Why?spending too much time on computerseyesstudyhealthfamilyShareIts 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 computersHopeHomework1.Read the text book and learn the new words and phrases by heart.2.Think about how to use computers better.
