山东省济南市济钢高中2022届高三英语上学期第四次月考试题

济南市济钢高中2022届高三上学期第四次月考英语试卷本试卷分为第I卷（选择题）和第II卷（非选择题）两部分,共150分。考试时间120分钟。第I卷第一部分听力（共两节，满分30分）第一节：（共5小题；每小题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1.Whatdoesthemanhaveinhisgarden?A.Bushes.B.Flowers.C.Trees.2.Whenwilltheboy’sfamilygoonholiday?A.OnJuly30th.B.OnAugust5th.C.OnAugust12th.3.Whichpartoftheman’sbodyhurts?A.Hisknee.B.Hishand.C.Hisankle.4.Whyisthewomancalling?A.TomakeanappointmentB.Tocancelanappointment.C.Toputoffanappointment5.Whatdoesthemanmean?A.Hewillcompletethereporttoday.B.Hehasnotimetoattendthemeeting.C.Heneedstofindsomeinformationforthereport.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。每段对话或独白后有几个小题，从每题所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第6至7题。6.Whatarethespeakersdiscussing?A.Whatcomputertochoose.B.Whatgametoplay.C.Whatpresenttobuy.7.Whatadvicedoesthemangivetothewoman?A.AskPabloforhelp.B.Sharethecost.C.Buyacomputer.听第7段材料，回答第8至9题。8.Whydidn’tthemanwatchFootballAcademylastnight?A.Hehadnotime.B.Hewastootired.C.Hedislikedthejudges.9.WhatdothespeakersagreeaboutFootballAcademy?A.Viewerscanlearnalotfromtheprogram.-13-\nB.TherearetoomanysimilarprogramsonTV.C..Theprogramshouldbeshownatanearliertime.听第8段材料，回答第10至12题。10.Whydoesastormchaserfollowstorms?A.Tostudythem.B.Toexperiencethem.C.Todoexperiments11.WhatdoesDrRobertusuallydotostudytornadoes?A.Readmagazinesabouttornadoes.B.Measuretornadoescloselyinhiscar.C.Inventinstrumentstoforecasttornadoes.12.WhatdoesDrRobertplantodointhefuture?A.Publishanarticleontornadoinamagazine.B.Getmorepeopleinterestedintornado.C.Recordtheinsideofatornado.听第9段材料，回答第13至16题。13.Whatistherelationshipbetweenthespeakers?A.Workmates.B.Classmates.C.Bossandemployee.14.WhyisthemanflyingtoRome?ATomeetadesigner.B.TosellbooksandCDs.C.Tostartanewcompany.15.WhatwillthemandoonSunday?A.Gototheseaside.B.Haveagoodrest.C.Studyforexams.16.Howdoesthewomanfeelabouttheman’sweekendplans?A.Interested.B.Worried.C.Angry.听第10段材料，回答第17至20题。17.WhatdoesWalterdoasavolunteer?A.Hetalkstopeoplelivingalone.B.Hehelpsoldpeoplecook.C.Hedelivershotfood.18.HowlongdoesittakeWaltertofinishhisvolunteerjob?A.Abouttwohours.B.Abouthalfaday.C.Aboutaday19.HowoftendoesKatevolunteeratChildren’sHospital?A.Everyday.B.Onceaweek.C.Twiceaweek.20.WhatdoesKatethinkofvolunteeringatChildren’sHospital?A.Itneedspatience.B.Itturnsoutdifficult.C.It’srewarding.第二部分：阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。AIt’s5:00inthemorningwhenthealarmringsinmyears.Irolloutofbedandwalkblindlythroughthedarkintothebathroom.Iturnonthelightandputonmyglasses.ThehouseisstillasIwalkdownstairswhilemyhusbandandthreekidssleeppeacefully.UsuallyIgoforalongrun,buttodayIchoosemyfavoriteexercise-13-\nDVD：Insanity.Sweatpoursdownmyfaceandintomyeyes.MyheartracesasIfacemybodytofinisheachmovement.AsIneartheendoftheexercise，Ifeelextremelytired,butasmileisonmyface.It’snotasmilebecausetheDVDisover,butasmileofsuccessfrompushingmybodytoitsextremelimit.Somepeopleenjoyshopping,smoking,food,work,orevenchocolate.ButIneedexercisetogetthrougheachday.Someshakeheadswhentheyseemerunthroughthetown.OthersgethurtwhenIrefusetotryjustonebiteoftheirgrandmother’schocolatecake.Theyraisetheireyebrows,surprisedbymy“nothankyou,”orbymychoicetohaveasalad.Overtheyears,Ihavelearnedit’sokaytojustsay“no.”Ishouldn’tfeelsorryforrefusingfoodthatIdon’twanttoeat.Sowhatdrivesmetorolloutofbedat5:00a.m.?Whatgivesmethereasontojustsaynotoicecream?Commitment.Acommitmenttochangemylifewithawaythatreducesdailyanxiety,increasesself–confidenceandenergy,extendslifeandaboveallimprovesmybodyshape.ThisisthepointwhereasmileappearsonmyfaceasIlookatmyselfinthemirrorortryonmyfavoritepairofjeansthatnowfitjustright.It’sthroughcommitmentandsweatthatIcanmakeadifferencewithinmyselfinsideandout.21.Whyisthereasmileontheauthor’sfaceinthemorning?A.Becausesheseesherfamilysleepingpeacefully.B.Becauseshefeelsasenseofachievement.C.BecausesheenjoystheinterestingDVD.D.Becauseshefinishesherfavoriteexercise.22.Whatdoestheunderlinedword“commitment”inthelastparagraphmean?A.FirmbeliefB.GoodhealthC.AstrongpowerD.Aregularhabit23.Whatcanwelearnabouttheauthorfromthetext?A.SheactsinastrangewayB.ShewantstolookdifferentfromothersC.SheaimstodevelopagoodbodyshapeD.ShehasdifficultygettingalongwithothersBAnestimated80percentofAmericanadultsthinkmusiclessons,thoughattimesboringandchallengingintheeyesofsomekids,improvechildren’sabilitytolearnortheirperformanceinschool.Theysaythatthesatisfactionforlearningtoplayanewsonghelpsachildexpresscreativity.ResearchersatHarvardUniversity,however,havefoundthatthere’sonethingmusicaltrainingdoesnotdo.SamuelMehr,theleadingresearcherofthenewstudy,saiditiswrongtothinkthatlearningtoplayamusicalinstrumentimprovesachild’sintellectualdevelopment.Theevidencecomesfromstudiesthatmeasuredthementalabilityoftwogroupsof4-year-oldsandtheirparents.Onegroupattendedmusicclass;-13-\nthecomparisongroupwenttoaclassthatplacesimportanceontheopticalarts---artsthatcanbeseen.“Wefoundnoevidenceforanyadvantageonanyofthesetestsforthekidsparticipatinginthesemusicclasses,”saidMehr.SamuelMehrsaysresearchershavecarriedoutmanystudiesinanefforttolearnwhethermusicaltrainingcanmakechildrensmarter.OnlyonestudyseemstoshowasmallpercentageincreaseinIQ,intellectualscoresamongstudentsafteroneyearofmusiclessons.HedoesnotbelievethatIQisagoodmeasureofachild’sintelligence.Therefore,theresearchersinhisstudycomparedhowwellchildreninthemusicaltraininggroupdidonmentalprocessingtasks,thentheresultswerecomparedtothoseofchildrenwhodidnottakelessons.Musiclessonsmaynotofferchildrenafasteasywaytogainentrytothebestschoolslateroftheirlife,butthetrainingisstillimportant.MrMehrnotesthattheworksofwriterWilliamShakespearearenottaught,sothechildrenwilldobetterinphysics.HesaysShakespeareistaughtbecauseitisimportantforculturalreasons.“AndIdon’tthinkmusicneedstobeanydifferentthanthat.”24.WhatattitudedomostAmericangrown-upshavetowardsmusiclessons?A.ApprovingB.UninterestedC.DoubtfulD.Uncertain25.Theunderlinedword“optical”inParagraph2probablymeans.A.seriousB.colorfulC.traditionalD.visual26.HowdidSamuelMehrdrawhisconclusioninthenewstudy?A.BystudyingpreviousresearchresultsB.BymeasuringtheIQofthekids.C.BycomparingtwodifferentgroupsD.Byreferringtosomedocuments27.AccordingtoSamuelMehr,_________.A.manystudiesshowthatmusictrainingcanimproveIQB.IQisagoodmeasureofachild’sintelligenceC.musiccanenableachildtogotoabetterschoolD.musicshouldbetaughtforculturalreasonsCBeingorganizedisanimportantskillforschoolandlife．Whenyou’rewellorganized，youcanstayfocused，insteadofspendingtimehuntingthingsdownandfeelingconfused．Whatdoesitmeantobeorganized?Forschoolwork，itmeanshavingonenotebookorplacewhereyoustoreallyourassignments，soyouknowwhatyouhavetodoandwhen．Keepingclearlylabeledbinders(活页夹)andkeepingallyourschoolworkneatandinaspecificplace—thesearethemainpartsoforganization．-13-\nForhomestuff，beingorganizedmeanshavingaplacetoputyourthingsandputtingthembackwhenyoufinishusingthem．Itmeanshangingyourcoatupinsteadofdroppingitonthefloororthrowingitonachair．Itmeanskeepingyourschoolbag，yourshoes，andyourcleanunderwearinthesameplacessoyoualwaysknowwheretofindthem．Planningispartofbeingorganized，too．Planningmeansdecidingwhatyouwilldoandwhenyouwilldoit．Calendars，lists，andschedulescanhelpyouplan．Youcanbuyordrawacalendarandkeepitnearyourworkplace．Makingascheduleora“to-do”listforyourselfisagoodidea．Lookingatyourlisthelpsyoukeeptrackofwhatyouneedtodo．Addnewthingsasyougetassignments，andcheckoffthingswhenyou’vedonethem．Useyourlisttohelpyoudecidewhichthingisthemostimportanttoworkonfirst．Ittakessomeextraeffortstoorganizeyourselfandyourstuff．Butonceyou’reorganized，youfeelgreat．Thelesstimeyouspendhuntingaroundforthingsorpanickingabouthomework，themoretimeyouhaveforbetterthings，likereadingagoodbookorplaying．28．Ifyouarewellorganizedathome，youwill_____.A．1eaveallthethingsasyouwillB.hangyourcoatonachairC．knowwhereyourcleanunderwearisD．askyourmomwhereyourshoesare29．Whichoneofthefollowingistherightorderofbeingorganized?a．Decidingwhatyouhavetodoandwhenb．Findinganotebookwhereyoucanwritedownyour“to-do”list.c．Gettingridofthethingsthathavebeendoneinthelist．d．Makinga"to-do’’1istforyourself．A．a，d，c，bB．b，a，d,cC．c，b，a，dD．d，C，b，a30．Wecaninferfromthispassagethat____.A．everyoneiswellorganizedintheschoolB．manypeopledon’tlikebeingorganizedathomeC．itisverytiringtomakea“to-do’’listeverydayD．beingwellorganizedcansaveusalotoftime31．Whatmaybethebesttitleforthispassage?A．PlanningIsPartofBeingOrganizedB．AGoodBeginningIsHalfDoneC．BeingOrganized-anImportantSkillD．WhereThereIsaWillThereIsaWay-13-\nDEveryoneknowswhattheNBA’slatestclipper（快马）BlakeGriffiniscapableofdoingonthecourt,oratthehoop（篮筐）.Afterall,it’snoteverydayyouseeabasketballplayerjumpoveracarandscoreaslamdunk（大灌篮）.Griffin’samazingperformancewonthe22-year-oldthe2022SlamDunkContest.Griffinhasbeenturningheadsallseasonwithhisdunkingability.Asarookie（新秀）withtheLosAngelesClippers.Griffinisahardworkerandtheteam’snewhope.There’snodoubtthatGriffinisonhiswaytoarisingNBAcareer.Butwherediditallbegin?Griffinhaslovedbasketballeversincehewasakid.HegrewupwatchingtheNBAandpracticinghowtodunk,masteringthisskillatjust13yearsold.Griffin’spassionforbasketballrunsinthefamily.Hisfatherwashiscoachinhighschool,andhisolderbrotherTaylorisalsoaprofessionalplayer.Griffinsaysbeingacoach’ssonhelpedhimgrowprofessionally.“Ialwayswatchedbasketballwithmydadandhetaughtmetherightwaytoplay.Ikindofpickedupthegamethroughhim,”hetoldNBAonline.GriffinstartedshowingsomeseriousbasketballabilityathishighschoolinOklahoma,wherehewonstatetitlesineachofhisfouryears.Itwasn’tlongbeforemanyofGriffin’speerswereaskingforhisautograph.“Agirloncecameuptomewitharubberduckandwaslike,‘Willyousignthis?’SoIsignedthetopofitandgaveitbacktoher,”GriffintoldSportsIllustratedmagazine.Afterhighschool,Griffinwentontobecomeastarbasketballplayeratuniversity.Itwastherethatheearnedthenickname“TheTerminator（终结者）”forhisfuryduringgames.Despitehisfierceon-courtpersonality,Griffinsayshe’sreallyjustanormal,niceguy.“Alotofpeoplearesurprisedathowlaid-backIam.I’mmoresoft-spokenoffthecourt.Outonthecourt,theyseesomebodywho’sintenseandallthat.ButIliketohangouttohavefunandmakejokesandlaugh,”hetoldNBAonline.32.Fromthefirsttwoparagraphswecanlearnthat_____.A.BlakeGriffinhasasuperiorabilitytoplaybasketballB.abasketballplayerjumpsoveracarandscoresaslamdunkC.BlakeGriffinhastoworkharderasarookieD.itiseasyforabasketballplayertoturnheadsallseason33.Whatshouldbethebesttitleforthepassage?A.SurpriseofClippers-13-\nB.HopeofClippersC.LaughatWinnersD.CheersforWinners34.Whichofthefollowingistrueaccordingtothepassage?A.Griffin’sperformancewonthe2022SlamDunkContest.B.GriffinisonhiswaytoarisingNBAcareerasaveteran(apersonwhointhepasthashadlongexperience).C.Griffinlovedpracticinghisdunkingattheageof22.D.Griffin’spassionforbasketballcomesfromhisfamily.35.What’stheauthor’sattitudetowardsBlakeGriffin?A.Positive.B.Negative.C.Pessimistic.D.Critical.第二节：根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项，每小题2分共10分。Americansusemanyexpressionswiththeword“dog”.PeopleintheUnitedStateslovetheirdogsandtreatthemwell.36However,dogswithoutownerstocareforthemleadadifferentkindoflife.Theexpression,toleadadog'slife,describesapersonwhohasanunhappyexistence.Somepeoplesayweliveinadog-eat-dogworld.37Theysaythattobesuccessful,apersonhastoworklikeadog.Thismeanstheyhavetoworkvery,veryhard.Suchhardworkcanmakepeopledog-tired.And,thesituationwouldbeevenworseiftheybecamesickasadog.38Thismeansthateverypersonenjoysasuccessfulperiodduringhisorherlife.Tobesuccessful,peopleoftenhavetolearnnewskills.Yet,somepeoplesaythatyoucanneverteachanolddognewtricks.Theybelievethatolderpeopledonotliketolearnnewthingsandwillnotchangethewaytheydothings.39Peoplewhoareunkindoruncaringcanbedescribedasmeanerthanajunkyarddog.Junkyarddogsliveinplaceswherepeoplethrowawaythingstheydonotwant.Meandogsareoftenusedtoguardthisproperty.Theybarkorattackpeoplewhotrytoentertheproperty.However,sometimesapersonwhoappearstobemeanandthreateningisreallynotsobad.Wesayhisbarkisworsethanhisbite.Dogexpressionsarealsousedtodescribetheweather.Thedogdaysofsummer-13-\narethehottestdaysoftheyear.Arainstormmaycooltheweather.Butwedonotwantittoraintoohard.40A.Still,peoplesayeverydoghasitsday.B.Wedonotwantittoraincatsanddogs.C.Somepeoplearecomparedtodogsinbadways.D.Dogsaretheirbestfriendsandtheyareloyaltopeople.E.Therearemanyotherexpressionswaitingforyoutoexplore.F.Thatmeansmanypeoplearecompetingforthesamethings,likegoodjobs.G.Theytaketheirdogsforwalks,letthemplayoutsideandgivethemgoodfoodandmedicalcare.第三部分英语知识运用（共两节，满分45分）第一节完形填空（共20小题；每小题1．5分，满分30分)阅读下面的短文，从短文后个体所给的四个选项（A、B、C和D）中，选出也已填入空白处的最佳选项，并在答题卡上讲该项涂黑。TheworldalwaysmakeswayforthedreamerWhenIwastwelveyearsold,myfathertookmetoseeZigZigler.IremembersittinginthatdarkhalllisteningtoMr.Zigler36everyone’sspiritsuptotheceiling.I37therefeelinglikeIcoulddoanything.Whenwegottothecar,Iturnedtomyfatherandsaid,“Dad,Iwantto38peoplefeellikethat.”Myfatheraskedme39Imeant.“IwanttobeamotivationalspeakerjustlikeMr.Zigler,”Ireplied.A（An）40wasborn.Recently,Ibeganseekingmydreamofmotivatingothers.41afour-yearrelationshipwithFortune100Company42asasales-trainerandendingasaregional(地区的)salesmanager,Ileftthecompanyattheheightofmy43.Manypeoplewere44thatIwouldleaveafterearningasix-figureincome.Andtheywondered45Iwouldriskeverythingforadream.Imademy46tostartmyowncompanyandleavemyworryinglesspositionafter47aregionalsalesmeeting.Thevice-presidentofourcompanymadea48thatchangedmylife.Heaskedus,“Ifagodwouldofferyouthreewishes,whatwouldtheybe?”Aftergivingusa(an)49towritedownthethreewishes,hethenaskedus,“Whydoyouneeda50?”IwouldneverforgetthepowerIfeltatthatmoment.Irealizedthat51Ihadaccomplishedinthepasthadpreparedmeforthismoment.Iwasreadyanddidn’tneedagod’shelptobecomeamotivationalspeaker.Amotivationalspeakerwas52.Havingmadethatdecision,Iwasimmediately53.OneweekafterIgavenotice,myhusbandwaslaidofffromhisjob,andnowwehadno54.ButIheldfastto-13-\nmydream.Thewonderreallybegantohappen.Inashorttimemyhusbandfoundabetterjob.AndIwasabletobookseveral55engagementswithnewcustomers.Idiscoveredtheunbelievablepowerofdreams.36.A.riseB.doC.putD.raise37.A.leftB.cameC.arrivedD.reached38.A.getB.hopeC.makeD.cheer39.A.thatB.whatC.whichD.if40.A.dreamB.ideaC.girlD.speaker41.A.AfterB.BeforeC.BecauseD.While42.A.beginningB.workingC.actingD.regarding43.A.lifeB.loveC.moneyD.career44.A.disappointedB.movedC.surprisedD.delighted45.A.whenB.whyC.ifD.how46.A.planB.promiseC.decisionD.mind47.A.attendingB.joiningC.enteringD.holding48.A.newspaperB.bookC.reportD.speech49.A.dayB.instanceC.weekD.moment50.A.loveB.workerC.godD.company51.A.everythingB.anythingC.nothingD.something52.A.aliveB.deadC.missingD.born53.A.examinedB.searchedC.foundD.tested54.A.helpB.harmC.incomeD.money55.A.sellingB.speakingC.writingD.listening第II卷第二节（共10小题；每小题1.5分，满分15分）阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。Whyispinkorpurpleacolorforgirlsandblueorbrownforboys?Theanswerdependslargely61culturalvaluesaswellaspersonalexperiences.TotheEgyptians,greenwasacolor62representedthehopeandjoyofspring,whileforMuslims,itmeansheaven.Redisasymbolofgoodluckinmanycultures.DuringtheSpringFestivalinChina,children63(give)money-13-\ninaredenvelopetobringgoodfortuneintheNewYear.Formanynations,blueisasymbolofprotectionandreligiousbeliefs.Greekpeopleoftenwearabluenecklacehopingtoprotect64againstevils（灾祸）.People’s65(choose)ofcolorsisalsoinfluencedbytheirbodies’reactionstowardthem.Greenissaidtobe66mostrestfulcolor.Ithastheabilitytoreducepainandrelaxpeoplebothmentally67physically.People68(work)ingreenenvironmenthavebeenfoundtohavefewerstomachaches.Redcancauseaperson’sbloodpressuretoriseandincreasepeople’sappetites（食欲）.Manydecoratorswillincludedifferentshadesofredintherestaurant.Andmanycommercialwebsiteswillhaveared“BuyNow”buttonbecauseredisacolorthat69(easy)catchesaperson’seye.Blueisanothercalmingcolor.Unlikered,blueisbelievedtocausepeopletoloseappetite.So70youwanttoeatless,somesuggestthateatingfromblueplatescanhelp.第四部分写作（共两节，满分35）第一节：短文改错(共10小题；每小题1分，满分10分)假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文。文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加，删除或修改。增加：在缺词处加一个漏字符号（^）,并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错词下划一横线，并在该词下面写出修改后的词。It'sreportedthatmanypeoplediedoftrafficaccidentseachyear.Roadsafetyhasarousedthewidelyattentionofthepublic.Manyruleshavemadetoreducethetrafficcrashes,especiallyfortheonesinvolvedinthepedestrians.Inmyopinion,weshouldmakeroadsafetyseriouslyinourdailylife.Whileusedtheroad,wemustwalkonthepavementandlearntoprotectus.Besides,cardriversshouldobeythetrafficrules,thatisbothgoodforthemselvesandothers.Intheword,obeyingthetrafficrulesarewhatallofusshouldpayattentiontoparticularly.Afterall,lifeisnotasmallmatter.第二节书面表达（满分25分）最近一则报道称：据专家调查，我国中小学生的计算能力比十年前明显下降。某中学就此话题举行一场辩论会，辩题是：中学生使用计算器的利与弊。以下是正方辩手的总结发言。假如你是反方辩手，代表反方作总结发言，请用英语写一段总结发言稿。 要求：1．字数在100个左右。2．应根据题目提示内容写。3．短文开头已经写好，请接着写。单词提示：调查：survey降低：decrease-13-\nPRO:It is well known that the calculator is now widely used in our life . It is one of the most important inventions for human beings . The calculator has greatly improved our life and our studies  as well . In modern society , time means efficiency and calculators save us lots of time . With the help of calculators , we cannot only do things more quickly and easily in life , but also we can study more effectively . So in our opinion , as the calculator has become a tool in our daily life , we must certainly use it as much as we can . CON:As we know, there are advantages , and disadvantages with everything . The invention of the calculator had brought advantage to us,However,-13-\n英语试卷Answers听力CBACACBBAABCBABCCABC21-23.BACADCDCBDCABDAGFACB完形填空：36-40DACBA41-45AADCB46-50CADDC51-55ADDCB61.on/upon62.that/which63.aregiven64.themselves65.choice66.the67.and68.working69.easily70.if/when短文改错：It'sreportedthatmanypeoplediedoftrafficaccidentseachyear.Roadsafetyhasarousedthewidelydiewideattentionofthepublic.Manyruleshave^madetoreducethetrafficcrashes,especiallyfortheonesbeeninvolvedinthepedestrians.Inmyopinion,weshouldmakeroadsafetyseriouslyin-13-\nourdailylife.Whiletakeusedtheroad,wemustwalkonthepavementandlearntoprotectus.Besides,cardriversshouldobeytheusingourselvestrafficrules,thatisbothgoodforthemselvesandothers.whichIntheword,obeyingthetrafficrulesarewhatallofusshouldpayattentiontoparticularly.Afterall,aislifeisnotasmallmatter.第三节：书面表达Asweknow,thereareadvantages,anddisadvantageswitheverything.Theinventionofthecalculatorhadbroughtadvantagetous.However，asurveybytheexpertshowsthatthecalculatingabilityofteenagersinschoolshasobviouslydecreasedcomparedwiththatofthosetenyearsago.That’strue.Inourschoollife,wetendtocalculatethingswithcalculatorsmoreandworkourmindless.Asaresult,webecomelowincalculatingorevencan‘tcalculatewell,espinthetests.,whichupsetsusalot.AsfarasIamconcerned,asschoolstudents,weareoldenoughtomakerightdecisionsbyourselves.It’simportanttolearntochangeourselvesandformagoodhabittoimproveourselves.Wemustworkourmindasmuchaswecan,andI’msureconstantcalculatinginmindwilltrainourquickresponse.Soinouropinion,weschoolstudentshadbetterseldomornotusecalculators.-13-