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1、 computers Iamveryoldnow IwasborninancientChina Manypeopleusedmeforcalculatinginthepast butnowIamabitlonelybecausetheydon tlikemenow DoyouknowwhoIam Riddles 谜语 abacus Iamverysmall Icanbeusedforcalculating InChina alotofstudentsusemewhensolvingmathematicalproblems DoyouknowwhoIam calculator Iamverybi
2、g Scientistsusemetosolvesomemathematicalproblems hugecomputer DoyouknowwhoIam PCPersonalComputer I masmall relativelyinexpensivecomputerdesignedforanindividualuser Athome peopleusemetosurftheInternetandplaygames DoyouknowwhoIam Icanbeusedforcalculating Besides IcanalsobeusedforwatchingDVD sendinge m
3、ailandcommunicatingthroughtheInternet However IamnotaPC becauseI msmallenoughforyoutotakemewithyou DoyouknowwhoIam laptop PDAPersonalDigitalAssistant IamsosmallinsizethatIcanfitinyourhand Iusuallyhaveasmallscreenusuallybiggerthanadigitalphone howeversmallerthanthesmallestlaptop I magreatwaytostorete
4、lephonenumbers accesstheinternet makecalculations andsoon DoyouknowwhoIam robot I mamachinethatworksautomatically Icandoawidevarietyoftasks especiallysuitablefordoingjobstooboring difficult ordangerousforhumanbeings DoyouknowwhoIam Icando withacomputer Ifyouhaveacomputer whatwouldliketodomost cospla
5、y searchfor seemovies listentomusic readbooksandmagazines drawpictures lookatphotographsonthecomputer sendemailstofriends downloadmusicandfilms buythingsonline playgamesonthecomputer Chattingonline Playinggames Watchingmovies Searchingforinformation problems Shopping computers Listeningtomusic Sendi
6、ngEmails Thedevelopmentofcomputers Thepassageonpage18willyoumore WHOAMI Reading 1 Whoisthespeakerinthisstory 2 What sthemainideaofthispassage A Thedevelopmentofcomputers B Thedevelopmentanduseofcomputers C Amachinewhichissimple minded D Computersmayreplacehumanbeings Acomputer Skimming 3minutes Read
7、ingComprehensionI Topicsentences 1 2 3 Thesechangesonlybecamepossibleasmymemoryimproved Sincethe1970smanynewapplicationshavebeenfoundforme Para1 Para2 Para3 OvertimeIhavebeenchangedquitealot Thecomputerbeganasacalculatingmachine 1936 Thecomputergrewrapidlybothinsizeandinbrainpower 1 Finishthetimelin
8、ebelow Scanning 5 8minutes 1960s Computerswereusedinofficesandhomes Computersconnectpeopleallovertheworldtogether Thecomputerhadgrownaslargeasaroom Readthepassageagain Findthetopicsentenceofeachparagraphandthesupportingdetails Paragraph1 OvertimeIhavebeenchangedquitealot 1 calculatingmachine2 analyt
9、icalmachine3 universalmachine4 laptop While reading Paragraph2 Thesechangesonlybecamepossiblework5 WorldWideWeb While reading Paragraph3 Sincethe1970smanynewmunications2 finance3 trade4 robots5 mobilephones6 medicaloperations7 spacerockets8 providingalifeofhighquality While reading abacus hugecomput
10、er PC calculator laptop PDA What snext Whatdotheytellyouaboutthedevelopmentofcomputers robot Whataretheadvantagesanddisadvantagesofthecomputers Discussion Theadvantage disadvantageis Ithink don tthinkthat Ithink becauseof Let sdecide As Since Ithink Iagree don tagree because First Second Ibelievethat I vedecidedthat Readthepassageagain Underlinethesentencesthatyoudonotunderstandandtrytosolvetheproblemsusingcontextcluesandthedictionary V Homework ThankYou
