北师大版六年级下册数学教案

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1、anylonger.However,thisrealityalsoworriedmydesigners.Astimewentby,Iwasmadesmaller.FirstasaPC(personalcomputer)andthenasalaptop,Ihavebeenusedinofficesandhomessincethe1970s. Thesechangesonlybecamepossibleasmymemoryimproved.Firstitwasstoredintubes,thenontransistorsandlateronverysmallchips.A

2、saresultItotallychangedmyshape.AsIhavegrownolderIhavealsogrownsmaller.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgrtanythingIhavebeentold!AndmymemorybecamesolargethatevenIcouldn’tbelieveit!ButIwasalwayssolonelystandingtherebymyself,untilinthe1960stheygavemeafamilycon

3、nectedbyanetwork.IwasabletosharemyknowledgewithothersthroughtheWorldWideWeb. Sincethe1970smanynewapplicationshavebeenfoundforme.Ihavebecomeveryimportantincommunication,financeandtradeIhavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.Ihaveevenbeenputint

4、ospacerocketsandsenttoexploretheMoonandMars.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.IamnowtrulyfilledwithhappinessthatIamadevotedfriendandhelperofthehumanrace! ANDY—THEANDROID I’mpartofananandroidfootballteam.Aboutonceayearweareallowedtogettogethertoplayagameoffootball.I’ma

5、sbigasahuman.Infact,Ilooklikeonetoo.OnthefootballteamI’mastrikersoIhavetobeabletorunveryfast.Mycomputerchipshelpmetomovaandthinklikeahuman.Forexample,IhavelearnedtosignaltomyteammatesincomputerlanguagestogivemetheballwhenIamopenandhaveagoodshotforagoal. MyfiratfootballcompetitionwasinNa

6、goya,Japanseveralyearsago.LastyearourteamwenttoSeattle,WashingtonintheUSA.Wewontsecongplace.Personally,Ithinktheteamthatwonfirsyplacecheated.Theyhaddevelopedanewtypeofprogramjustbeforethecompetition.Soweneedtoencourageourprogramertoimproveourintelligencetoo.Wearedeterminedtocreateaneven

7、bettersystem.Inawayourprogrammetislikeourcoach.Sheprogramsuswithmovestouseifanewsitationarises.InthiswayIcanmakeupnewmovesusingmy“artificalintelligence“.Iwouldreallyliketoplayagainstahumanteam,forIhavebeenprogrammedtoactjustlikethem.Afterall,withthehelpofmyelectronicbrainwhichn