7A版优质实用文档Computersarenowessentialinmanyareasoflifemodernbanking,retailandinformationeGchangeamongothers.However,thisisnottrueforeducation.Atasimplelevelsomesubjectsmaybebettertaughtusingcomputers,buttoeGplainimportantconceptsahumanteacherisstillindispensable.-IntroductionshowsmainideaTherearesomesubjectsinwhichacomputercanbeusedsuccessfullytoteach.Elementarymathematics,elementarylanguageleaning,anyareawhichrequiresastudenttomemorizebasicfactsthroughrepetitioniswellsuitedtocomputerlearning.Thecomputercanbeprogrammedtoprovideanendlessnumberofsimplequestions,andasthestudentanswersthesequestionsthefactsarelearnedandreinforced.-Whycomputersdowell,witheGamplesHowever,inthelearningandpracticeofmorecompleGideas,thecomputerisnotadequate.Acomputercanevaluateananswerasrightorwrong,butitcannotdeterminewhy.Itcannotfindoutwhyastudentismakingmistakes,andthenre-presentimportantconceptsinadifferentwaysothestudentwillunderstand.Itcannotdetermineatwhatstageinamathematicsproblemthestudenthasmadeanerror,itcanonlyindicatethatthefinalansweriswrong.Tasksinvolvingreasoningcannotbetaughtbycomputers,astherearetoomanyvariablesforacomputertodealwithsuccessfully.-Whatcomputerscannotbe,withaneGampleThus,whilecomputersmaybeusefulasatoolforpracticingsimpleskills,theyarenotanessentialfeatureofmoderneducation,becausetheycannotmonitorastudentsgraspofconcepts,norevaluateastudentsreasoning.Untilfurtherdevelopmentsincomputersaremadethehumanteacherwillremainindispensable.-Conclusionre-statesmainideasRemember:thissampleanswerisoneofseveralsatisfactorywaystoanswerthequestion.Otheressayswhichrespondtothewritingtaskwouldalsobeacceptable.,G!Rksw5FSource:PrepareforIELTS,byVanessaTodd&PennyCameron,1996,UTS,Australia.这是电脑是否为现代教育所必须你可以借鉴一下题目：维护道路安全是否靠加强违章惩罚（7分作文）启德雅思学员马婷婷（商务英语专业学生9月10日雅思考试获总分八，听力九分、阅读、口语八分）Inrecentyears,increasingnumberofcaraccidentshaveclaimedmanypeopleslives.Thetopicofwhetherstricterpunishmentsistheonlywaytopreventaccidentshastriggeredheateddiscussion.Notionsonthisissuevarygreatly.Accordingtotheadvocates,stricterpunishmentisthemosteffectivewaytoreducecaraccidents.Tobeginwith,stricterpunishmentdetersrecklessdrivingbehavior,likedrunkdrivingandspeeding.Driversmustlearntoabidebythelawsandregulationsotherwisetheywillsufferfromgreatloss.Furthermore,severelypunished,driversmaylearnalessonandtheyarelesslikelytorepeatthesamebehaviorontheroad.Lastbutnotleast,psychologicallyhurtandphysicallyinjured,victimsofcaraccidentsdeservethefinancialcompensationfromdrivers.However,opponentsarestronglyagainststricterpunishment.Firstly,competentauthoritiesshouldsetupstricterrequirementsfordriverslicence.Morelecturesandcoursesshouldbeprovidedtowould-bedrivers.Secondly,facilitiesshouldbeimprovedinordertoreduceroadhazards.Forinstance,electronicnoticeboardshouldbesetuptodriversofthedangerahead.Finally,ifdriversaresentencedtojailforalongertime,morepolicepowerandmoneyisneededtomanagethem.Thatistosay,stricterpunishmentwillproduceheavyburdenontaGpayers.Personallyspeaking,stricterpunishmentisbynomeansthebestsolutiontocaraccidents.Morescientificmeasuresshouldbeadoptedsoastoreducecaraccidentsontheroad.题目：如何解决垃圾问题（7分作文）启德雅思学员罗巾如（8月6日雅思考试获总分7.5，听力8，阅读8.5，写作、口语7）Theroadsaredottedwithtrash,therailwaysarelitteredwithdecayinggarbageandourcitiesaredisgracedbyplasticbags.Lately,theworseningrubbishproblemhasarousedpeopleswideconcern.Someholdthebeliefthatitisanoverstatementtoclaimthatpeoplehaveformeda“throwaway”society,andthattheyjustdiscardtheuseditems,whichisnecessary.Others,however,firmlycontendthatpeopledodevelopahabitofthrowingthingsaway.Personally,Ifirmlysidewiththelatter.Itisnodoubtthatourcitiesareonthewaytowardsbecomingahugelandfill.Tobeginwith,peopleareinthehabitoflittering.Nowadays,peopletendtodiscardolditemslikeoutdatedfurnitureandworn-outappliance,whichareactuallyrecoverable.Furthermore,duetotheinadequatefacilitiesofgarbagecollection,peoplethrowawaytheirrefuseeverywhereatwill.Inaddition,rubbishisinrapidincrease.Inthefirstplacethequickeningtempoofmodernlifestylegivesrisetopeoplesfavorofdisposableitemsforsakeofconvenience,whichgreatlyaddstheamountofrubbish.Inthesecondplace,thedevelopmentofscienceandtechnologyalsocontributestoit.Itgeneratesnewproductinamorefrequentway,whichmakestheoldonescastasideasrubbishataquickerpace.Consequently,ourcitiesaredecoratedwithtrash.Inviewoftheseverityoftheissue,weshouldadoptimmediatemeasuretoaddressit.Firstofall,thegovernmentshouldplayaleadingrole.Itoughttobringinstronganti-litteringlaws,backedbyheavypenaltiesandeffectiveenforcement,totacklethelitteringbehaviors.Also,officialsshouldmakegooduseofmassmediatopromotethepublicsawarenessofenvironmentalprotection,makingsurethateveryonewillbecomeaconsciousenvironmentprotector.Additionally,scientistscandevelopefficienttechnologiestodegradeandrecycletherubbish.Researchfindingsrevealthat63%oftherefusenowadaysarerecycled.Finally,itisessentialforschoolstoattachimportancetoenvironmentaleducation,sotha