Unit3ComputersReadingUnit3ComputersReadingGuessinggameGuessinggameGuess!Atoy?Ahandbag?ComputersGuess!Atoy?Ahandbag?ComputeIamveryoldnow.IwasborninChina.Manypeopleusedmeforcalculatinginthepast,butnowIamabitlonelybecausetheydon’tlikemenow.

DoyouknowwhoIam?abacusGuessmore:Iamveryoldnow.IwasboIamverysmall.Icanbeusedforcalculating.InChina,alotofstudentsusemewhensolvingmathematicalproblems.DoyouknowwhoIam?calculatorIamverysmall.IcanIcanbeusedforcalculating.Besides,IcanalsobeusedforwatchingDVD,sendinge-mailandcommunicatingthroughtheInternet.However,IamnotaPC,becauseI’msmallenoughforyoutotakemewithyou.notebookcomputer/laptopDoyouknowwhoIam?IcanbeusedforcalculatWhatdoyouknowaboutcomputers?BrainstormshapespartssizescolorskindsWhatdoyouknowaboutcomputedrivesmonitorkeyboardmainunitmousespeakersDoyouknowthem?CD-ROMsdrivesmonitorkeyboardmainunitworkforusinMars(火星)What’snext?workforusinMars(火星)What’scarrythingsworkinwars(戰(zhàn)斗)carrythingsworkinwars(戰(zhàn)仿真機器人entertainment

娛樂Whatdoyouthinkwillbethenextdevelopment?仿真機器人entertainmentWhatdoyouWhoamI?Reading

WhoamI?Reading1.Inthepassage,“I”refersto_________.2.thetopicsentenceofeachparagraph.ParagraphI:paragraphII:paragraphIII:Sothewholepassageismainlyabout:_________________________________.I.Scanning(略讀)

acomputerOvertimeIhavebeenchanged

quitealot.Thesechangesonlybecamepossibleasmymemoryimproved.Sincethe1970smanynew

applicationshavebeenfoundforme.Fast-reading

thedevelopmentofcomputers.1.Inthepassage,“I”referst

Readthepassageandchoosethebestanswers.1.Whatcanwelearnfromthetext?AComputerhasashorthistory.BNooneknowscomputerwhenthefirstcomputerwasmade.CComputersarenotwidelyusedeventoday.DComputersarewidelyused.2.Whowasthecomputer’srealfather?AAlanTurningBNotmentionedinthetext.CBillGatesDCharlesBabbage3.Thecomputeralmostchangedcompletely_______.Ain1642Bin1882Cinthe1960sDinthe1970sDACReadthepassageandchoosetThecomputer__________________

machine．1822AlanTuring_____________________howcomputerscouldbemadetowork．Computershad________________aroom.1960sFirstas_____andthen________computerswereusedinofficesandhomes.

Computersconnectpeopleallovertheworldtogether.Afamilyofcomputerswasconnectedbyanetwork.The_________machinewasmadebyCharlesBabbage.beganasacalculating

analyticalwroteabooktodescribegrownas

large

asaPCasalaptopThecomputer______________analyticaluniversalmathematicalproblemstransistorscommunicationtradeapplicationsmedical

operationsstrongsmallwideanalyticaluniversalmathematicaWhataretheadvantagesanddisadvantagesofthecomputers?Inmyopinion,Icanusethecomputerto….DiscussionWhataretheadvantagesandDisWecanusethecomputerto…….

listentomusicWatchmoviessearchfor…communicatewith…doshoppingWecanusethecomputerto…….l

AdvantagesWecanusethecompuersto…1.useacomputerforschoolwork2.playgamesonthecomputer3.sendemailstofriends4.downloadmusicandfilms5.goshoppingonline6.useQQmunicatewithothersAdvantages8.usetheInternettosearchforinformation9.surfthewebforfun

10.readnewsbothathomeandabroad,readbooksandmagazines

8.usetheInternettosearch

DisadvantagesSomestudentsmaygettooaddicted(沉溺于)toit.Somestudentswastetoomuchtimeinplayingcomputergames.Somestudentsspendtoomuchtimeinchattingwithothersandmaybecheated(欺騙)bysomeoneonline.Asaresult,theyhavelittletimetostudyItisbadforoureyesandhealthtospendlongtimeinfrontofcomputers.DisadHomework:Readthepassagefluently.2.DoExonperiod2.3.Retellthepassage

.Homework:ReadthepassageflueGoodbye!Goodbye!Unit3ComputersReadingUnit3ComputersReadingGuessinggameGuessinggameGuess!Atoy?Ahandbag?ComputersGuess!Atoy?Ahandbag?ComputeIamveryoldnow.IwasborninChina.Manypeopleusedmeforcalculatinginthepast,butnowIamabitlonelybecausetheydon’tlikemenow.

DoyouknowwhoIam?abacusGuessmore:Iamveryoldnow.IwasboIamverysmall.Icanbeusedforcalculating.InChina,alotofstudentsusemewhensolvingmathematicalproblems.DoyouknowwhoIam?calculatorIamverysmall.IcanIcanbeusedforcalculating.Besides,IcanalsobeusedforwatchingDVD,sendinge-mailandcommunicatingthroughtheInternet.However,IamnotaPC,becauseI’msmallenoughforyoutotakemewithyou.notebookcomputer/laptopDoyouknowwhoIam?IcanbeusedforcalculatWhatdoyouknowaboutcomputers?BrainstormshapespartssizescolorskindsWhatdoyouknowaboutcomputedrivesmonitorkeyboardmainunitmousespeakersDoyouknowthem?CD-ROMsdrivesmonitorkeyboardmainunitworkforusinMars(火星)What’snext?workforusinMars(火星)What’scarrythingsworkinwars(戰(zhàn)斗)carrythingsworkinwars(戰(zhàn)仿真機器人entertainment

娛樂Whatdoyouthinkwillbethenextdevelopment?仿真機器人entertainmentWhatdoyouWhoamI?Reading

WhoamI?Reading1.Inthepassage,“I”refersto_________.2.thetopicsentenceofeachparagraph.ParagraphI:paragraphII:paragraphIII:Sothewholepassageismainlyabout:_________________________________.I.Scanning(略讀)

acomputerOvertimeIhavebeenchanged

quitealot.Thesechangesonlybecamepossibleasmymemoryimproved.Sincethe1970smanynew

applicationshavebeenfoundforme.Fast-reading

thedevelopmentofcomputers.1.Inthepassage,“I”referst

Readthepassageandchoosethebestanswers.1.Whatcanwelearnfromthetext?AComputerhasashorthistory.BNooneknowscomputerwhenthefirstcomputerwasmade.CComputersarenotwidelyusedeventoday.DComputersarewidelyused.2.Whowasthecomputer’srealfather?AAlanTurningBNotmentionedinthetext.CBillGatesDCharlesBabbage3.Thecomputeralmostchangedcompletely_______.Ain1642Bin1882Cinthe1960sDinthe1970sDACReadthepassageandchoosetThecomputer__________________

machine．1822AlanTuring_____________________howcomputerscouldbemadetowork．Computershad________________aroom.1960sFirstas_____andthen________computerswereusedinofficesandhomes.

Computersconnectpeopleallovertheworldtogether.Afamilyofcomputerswasconnectedbyanetwork.The_________machinewasmadebyCharlesBabbage.beganasacalculating

analyticalwroteabooktodescribegrownas

large

asaPCasalaptopThecomputer______________analyticaluniversalmathematicalproblemstransistorscommunicationtradeapplicationsmedical

operationsstrongsmallwideanalyticaluniversalmathematicaWhataretheadvantagesanddisadvantagesofthecomputers?Inmyopinion,Icanusethecomputerto….DiscussionWhataretheadvantagesandDisWecanusethecomputerto…….

listentomusicWatchmoviessearchfor…communicatewith…doshoppingWecanusethecomputerto…….l

AdvantagesWecanusethecompuersto…1.useacomputerforschoolwork2.playgamesonthecomput