北京市延慶縣2025屆高三3月份第一次模擬考試英語試卷含解析

北京市延慶縣2025屆高三3月份第一次模擬考試英語試卷注意事項(xiàng)1．考生要認(rèn)真填寫考場號和座位序號。2．試題所有答案必須填涂或書寫在答題卡上，在試卷上作答無效。第一部分必須用2B鉛筆作答；第二部分必須用黑色字跡的簽字筆作答。3．考試結(jié)束后，考生須將試卷和答題卡放在桌面上，待監(jiān)考員收回。第一部分（共20小題，每小題1.5分，滿分30分）1．—Thelectureabout3Dtechnologywasveryinteresting.—It’sapity.HowIwishI________timetoattendit.A．had B．have C．hadhad D．havehad2．Iftheythrowstonesatyou，don’tthrowback.Usethemtobuildyourownfoundation________.A．somehowB．a(chǎn)nywayC．insteadD．nevertheless3．Thepopularityofgovernmentpostshasdroppedinrecentyears,thoughthecivilservicejobsarestillfavoredbytheChineseastheyoffera_______stablecareer.A．relatively B．regularlyC．roughly D．rigidly4．Jimtoldusallthat_______hesaidsoatthemeetingwasright.A．a(chǎn)ll B．whatC．a(chǎn)llthat D．that5．helawisequallyappliedtoeveryone.Noone_______beaboveit.A．shall B．mustC．may D．need6．Theteacheroftengiveshisstudentsabriefpauseinclass______theycantakeinwhathehastaught.A．why B．when C．who D．which7．----Ifeelcold.____Iclosethewindow?----Sure.Goahead!A．ShallB．NeedC．WouldD．Should8．---TurnofftheTV,Jack.Yourhomeworknow?---Mum,justtenmoreminutes,please.A．ShouldyoubedoingB．Couldn’tyoubedoingC．Shouldn’tyoubedoingD．Willyoubedoing9．TherecentlyreleasedfilmKong：SkullIslandsuccessfully________theaudiencetotheadventurewithDolby3-Dtechnology.A．transportsB．a(chǎn)djustsC．transformsD．relates10．Johnsonhasn’tfeltanyeffectthenewdietingrecipehashimsincehetriedtoloseweightthreemonthsago.A．for B．to C．on D．with11．---Kingsman:TheSecretServiceisaspyactioncomedyfilm.Wantstocomewithme?---I’dloveto,butmybestfriendisgettingmarried,andIwon’t_______itforanything.A．overlook B．trade C．miss D．forget12．____anyonephoneduringtheboardmeeting,pleasetellthemIambusy.A．Should B．Will C．May D．Can13．Iwantedtogiveyousomebread,but________wasleft.A．neither B．nothingC．none D．noone14．China'sBeidouNavigationSatelliteSystemhasstartedprovidingglobalservices,________tobecomecompletearound2020.A．beingscheduled B．scheduled C．toschedule D．scheduling15．---Isthereanychanceofmybeingpromoted?---Ifyouwantapromotion,you’dbetterratherthangetyourway.A．playthegame B．crossyourfingersC．raisetheredflag D．killthefattedcalf16．Thetrafficisheavythesedays.Iarriveabitlate,socouldyousavemeaplace?A．canB．mustC．needD．might17．WeChinesearedrinking______milkperpersontodayaswedidin1995.A．morethantwice B．twiceasmuchC．twiceasmanyas D．twiceasmuchas18．Passionispassionanditdoesn'tmatter________it'sdirected．Exactly，itcanbecoinsorsportsorpolitics．A．why B．howC．whether D．where19．—Doyou________readyforthespringouting?—No,Istillhavetobuysomefruit.A．everything B．a(chǎn)nything C．something D．nothing20．Bythetimeherealizesthemistakehe________，itwillbetoolateforhimtodoanythingaboutit.A．hasmade B．made C．makes D．willmake第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）“Beafraid.Beveryafraid,”saysacharacterinTheFly,ahorrorfilmaboutamanwhoturnsintoanenormousinsect.Itcapturestheuneaseanddisgustpeopleoftenfeelforthekingdomofcockroaches,Zika-carryingmosquitoesandcreepycrawliesofallkinds.However,ecologistsincreasinglyseetheinsectworldassomethingtobefrightenedfor,notfrightenedof.Inthepasttwoyears,scoresofscientificstudieshavesuggestedthattrillionsofmurmuring,droning,honeybees,butterfliesandbeetlesaredyingoff.“Ifallmankindweretodisappear”,wroteE.O.Wilson,arespectableentomologist,“theworldwouldregenerate…Ifinsectsweretovanish,theenvironmentwouldcollapseintochaos.”Mostofthestudiesdescribedeclinesof50%andmoreoverdecadesindifferentmeasuresofinsecthealth.Theimmediatereactionisshock.Insectsenableplantstoreproduce,throughpollination(授粉),andarefoodforotheranimals,soacollapseintheirnumberswouldbecatastrophic.Butasecondlookleadstoadifferentassessment.Ratherthancausingapanic,thestudiesshouldactasatimelywarningandareasontotakeprecautions.Thatisbecausetheworstfearsareunproven.Therearenostudiesatallofwildinsectnumbersinmostoftheworld.Reliabledataaretooscarcetodeclareaglobalemergency.Moreover,wheretheevidencedoesshowacollapse—inEuropeandAmerica—agriculturalandruralecosystemsareholdingup.Farmproductionstillremainshigh.Assomeinsectspeciesdieout,othersseemtobemovingintotheniches(生態(tài)位)theyhaveleft,keepingecosystemsgoing,althoughwithlessbiodiversitythanbefore.Itishardtoarguethatinsectdeclineisyetcausingsignificanteconomicdamage.Buttherearecomplications.Agriculturalproductivityisnottheonlymeasureofenvironmentalhealth.Animalshavevalue,independentofanydirecteconomiccontributiontheymaymake.Themorespeciesmakeupanecosystem,themorestableitislikelytobe.Theextinctionofafewinsectspeciesamongsomanymightnotmakeabigdifference.Thelossofhundredsofthousandswould.Andthescaleoftheobserveddeclineraisesdoubtsabouthowlongecosystemscanremainresilient(能復(fù)原的).Anexperimentinwhichresearchersgraduallypulledoutinsectpollinatorsfromfieldsfoundthatplantdiversityheldupwelluntilabout90%ofinsectshadbeenremoved.Thenitcollapsed.Giventhelackofdata,itisimpossibletoknowhowcloseEuropeandAmericaaretoanecosystemcollapse.Butitwouldberecklesstofindoutbyactuallytriggeringone.1、Whatdoestheunderlinedsentenceinthefirstparagraphimply?A．Ecologistshavelongbeenafraidofthosedisgustinginsects.B．Ecologistsareworriedaboutthedisappearanceofsomeinsects.C．Ecologistshavealreadygotridoftheprejudicedfeelingaboutinsects.D．Ecologistsarerespectfuloftheinsect’sabilitytoregeneratethemselves.2、Whatconclusioncanwedrawfromthestudiesconductedinthepast2years?A．Thoughthereisadeclineinthenumberofinsects,westillhavethereasontobeoptimistic.B．Biodiversitycancauseimmediatedamagesothatweshouldtakeprecautionsrightaway.C．Datacollectedfromallovertheworldisconvincingtoproveourenvironmentisatrisk.D．Theconsequenceofdecreasingbiodiversitymaybemoreseriousthanwecanimagine.3、Whatisthepurposeofwritingthepassage?A．Toshowthemagicalpowerofourmothernature.B．Toanalyzewhyinsectsareontheedgeofextinction.C．Todrawpeople’sattentiontothedecreasinginsects.D．Tourgethescientiststocollectmoredataaboutinsects.22．（8分）FormonthsfishthatliveindarkcavesinMexicogowithoutfood.Theyhavegonefarlonger-thousandsofyears-withoutlight,evolvingtolosetheireyesandskinpigments（色素）.Nowresearchershavediscoveredthesestrangecreatureshaveanotheroddity.Theysurvivetheirfood-scarceenvironment,thefishhaveevolvedextremewaysofturningnutrientsintoenergy.Thesefeaturescreatesymptomslikelargebloodsugarswingsthat,inhumans,arepredictorsoftype2diabetes.Butinthefishthesechangesareadaptations,notadisease.Thesecavefishleadlogandhealthylives.Understandinghowthefishremainhealthyinspiteofthesesymptomsmayleadtonewapproachesfortreatingdiabetesinpeople,saysCliffTabin,ageneticistatHarvardMedicalSchool.Heandhiscolleaguesarebeginningtogetcluesabouthowcavefishsurvivethesymptoms.Inhumansandothermammals,oneofthefirstsignsoftype2diabetesriskispoorcontrolofWoodsugar(glucose).Thishappensbecausecellsresistinsulin,thehormonethatsignalscellstotakeinglucosefromthebloodstream.Iftheproblemscontinue,theyprogressintofull-blowndiabetes.Theillnesskills3.4millionpeopleworldwideeveryyear,butcurrenttreatmentsoftendonotwork.Thecavefishhas,apparently,figuredoutanothersolution.Thefishwerewashedfromriversintocavesaboutamillionyearsago.Itwasabigchange.Riverswerefulloffoodbutcaveshaveonlywhatiswashedinbyseasonalfloods.Becausecavefishgomanymonthswithoutfood,researchersassumedtheyevolvedametabolism(新陳代謝）thatefficientlystoresthecaloriesinasimilarwayanimalsstorefatbeforewinter.Totestthatidea,theycomparedthecavefishwiththeriverfishraisedundersameconditionsinthelab.Theyfoundthecavefishdostoremorevisceralfatthanriverfish.Butthecavefishalsohadmuchlarger,fattylivers,whichresembleddiabetes-linkedfattyliverdiseaseinhumans.“Butyoudon’tseedestructionoftheliverintheseguys.”Tabinsays.“It’sverycurious.”Cavefishresearchersarenowworkingtofindouthowthefishdoit.“Theonlypieceoftotalevidenceisthatthemetabolicrateislowerinthecavefishthanintheirriverfishrelatives.”saysAlexKeeneofFloridaAtlanticUniversity."Theremightbesomethingaboutslowenergyuseincellsthatprotectsagainstdiabetes."hesays,“Findingthatsomethingwill,likefishing,requiresomepatience.”1、Whatinterestsresearchersmostinthecavefishisthat.A．theyhaveevolvedtolosetheireyesandskinpigmentsB．theyhaveevolvedwaysofturningnutrientsintoenergyC．theyhaveexperiencednosymptomsofdiabetesinhumansD．theyhavesurvivedfromsymptomsofdiabetesinhumans2、ItcanbelearnedfromParagraph3that.A．insulindisturbsthecontrolofbloodsugarB．insulintakesinglucosefromthebloodstreamC．insulinpreventstheriseofbloodsugarD．insulinlendstoprogressintofull-blowndiabetes3、Researchersstudythemetabolisminthecavefishmainlyby.A．testingtheefficiencyofstoringfatinsidethemB．comparingtheirfatamountwiththatintheriverfishC．comparingtheirfattyliverswiththoseofhumansD．observingtheirliversstoringfatwithnodestruction4、Itcanbeconcludedthatthefeaturesofthecavefish.A．haveenabledresearcherstofindoutnewwaystotreatdiabetesB．haveinspiredresearchersaboutnewtreatmentsfordiabetesC．havebroughtinmanynewideasabouthowtotreatdiabetesD．willbeusedasatreatmentfordiabetesinthenearfuture23．（8分）ChinesetechgiantTencentHoldingsLtd,thelargestglobalgamingproviderandtheoperatorofQQ,aninstantmessagingsoftwareservice,haslaunchedaseriesofscientificexplorationeventsaimedatencouragingyoungpeopletoexploretheoutsideworld,insteadofbeingcontinuouslyabsorbedonline.“QQhasbeeninthemarketfor18years,butitisnotaging,anditsapplicationhasbecomeyoungerandtrendier.WehopethatmoreyoungChinesecanusetheapptoconnectwithdifferentpeopleandviewsworldwide.Weneverworryaboutlosinggameplayers.Instead,wehopethatplayerscanactuallygoouttolearnmore,”saidLiDan,generalmanagerofmarketingdepartmentofthesocialnetworkgroupatTencent.China’sgamingmarketnetted(凈賺)salesrevenuesof218.96billionyuan($33.75billion)in2017,jumping23.1percentyear-on-year.Meanwhile,thenumberofmobilegainplayersinChinareached462million,adding10percentoverthelastyear.AccordingtoTencentthenumberofactiveusersofQQ,whoare21yearsoldoryounger,hasbeenincreasing,andtheytendtousetheappforalongertime.StartingMay22oflastyear,QQorganizedfreetripsforyoungpeopletoGalapagos,Namibia,SpainandtheAntarctic,butitdidn’trevealthespecificamountitcontributedtothosetrips.Duringeachtrip,itselectedthreetofourparticipantsfromthosewhouploadedvideosandmadespecifictravelplansonline.Thefinalistsstandoutwiththeirclearvideostatementsandtheirenthusiasmaboutgoingonadventures.“Tencent’sapproachappearstobecontradictorywithitsowninterests.But,infact,thisisconsistentwiththecompany’slong-termgrowthstrategyandwillpromoteitsbusinessbyestablishingagoodsocialimage,”saidNeilWang,presidentofconsultingfirmFrost&SullivaninChina.1、Tencenthaslaunchedaseriesofscientificexplorationeventsto_______.A．bringinmoreprofitsB．increasethenumberofitsgameusersC．makeyoungChineseuseitsappwhileexploringnatureD．encourageyoungsterstoconnectmorewiththeoutsideworld2、Whichofthefollowingistrueaccordingtothetext?A．QQwasstartedintheearly1990s.B．Tencentisnotworriedaboutthelossofgameusers.C．ThepublicknewhowmuchTencentspentontheexploringtrips.D．ThenumberofmobilegameplayersinChinalastyearwasabout462million.3、ThosechosentogoonthetripsbyTencent________.A．a(chǎn)repeoplefromdifferentagegroupsB．canbeofferedachancetogoabroadC．shoulduploadvideostointroducethemselvesD．havetopayfortheirownfoodandaccommodation4、Fromthelastphragraph,wecaninfertheattitudeofNeilWangtowardsTencent’sapproachis________.A．a(chǎn)pprovingB．criticalC．unclearD．skeptical24．（8分）TheatersofthePastTheGreekTheaterTheatersdevelopedinmanypartsofGreece.AncientGreektheaterswerebuiltinnaturalopenairsitesonconvenientlyshapedhills.Thisallowedagreatmassofpeopletoenjoyashowatatime.Duetothis,actorsplacedemphasisonexaggerated(夸張的)actionandspeech.And,colorfulsymbolicmasksandcostumeswereused.TheMedievalTheaterTheMedievaltheaterstartedinchurches.That’swhymedievalplayswereaboutBiblestories.Atfirst,itbecameacustomforpriests(牧師)toactoutbriefscenesduringChristmasandEaster.Theseactsattractedlargecrowds.Finallythechurchrefusedtoallowprieststoparticipateinanysucheventsagain,soordinarypeoplebegantheseperformancesoutside.Performancesweresetinthetownsquare,withseveralstagesettingsaroundit.TheElizabethanTheaterTheEngland’stheaterdevelopedrapidlyintheyearsfollowingthedefeatoftheSpanishNavy.ThedominantfeatureofElizabethantheaterwasthestage,Ithasthreeparts:Theforestageforoutsidescenes;theinnerstageforscenesinsideabuilding;anupperstageorbalconyforvariouspurposes.Thereasonforthisdesignisthattherewerenoscenechanges,orbreaksduringtheplay.Verylittlescenerywasused,sotheactorshadtocreateascenethroughtheirvoicesanddialogues.Thisledtoamorepoeticscript,andpoetsbecamethemainsourceofscriptwriting.TheRestorationTheaterSomeoftheplaystoldsadstories,butthemajorityoftheplayswerereallyfunny.Manyspecializedmachineswereusedtocreatethescene.Thestagewasaverycleveridea,inthatonthesidesofthestagelargebackshutters(百葉窗)werepaintedwiththescene.1、WhywereancientGreektheatersbuiltonhills?A．Toholdalargeaudience.B．Tobuildabigandstrongstage.C．Tohaveabettersoundeffect.D．Toemphasizeexaggeratedperformances.2、Inwhichtheatercouldactors’voicesandspeechhelpcreatescenes?A．TheGreekTheater.B．TheMedievalTheater,C．TheElizabethanTheater,D．TheRestorationTheater.3、WhatisspecialabouttheRestorationTheater?A．Colorfulmaskswereused.B．Thestagewassmartlydesigned.C．Mostofitsplaysweresorrowful.D．Ordinarypeopleweretheperformers.25．（10分）WhenJohnMuirwas11yearsold,hisfamilymovedfromScotlandtotheUnitedStatesandsettledinWisconsin.Johnwasgoodwithtoolsandsoonbecameaninventor.Hefirstinventedamodelofasawmill.Later,heinventedanalarmclockthatwouldcausethesleepingpersontobetippedoutofbedwhenthetimersounded.Muirlefthomeatanearlyage.Hetooka1,000-milewalksouthtotheGulfofMexicoin1867and1868.ThenhesailedforSanFrancisco.ThecitywastoonoisyandcrowdedforMuir,soheheadedinlandfortheSierraNevadas.WhenMuirdiscoveredtheYosemiteValleyintheSierraNevadas,itwasasifhehadcomehome.Helovedthemountains,thewildlife,andthetrees.Heclimbedthemountainsandevenclimbedtreesduringthunderstormsinordertogetclosertothewind.Heputforththetheoryinthelate1860sthattheYosemiteValleyhadbeenformedthroughtheactionofglaciers(冰川).Peopleridiculedhim.Notuntil1930wasMuir’stheoryprovencorrect.MuirbegantowritearticlesabouttheYosemiteValleytotellreadersaboutitsbeauty.HiswritingalsowarnedpeoplethatYosemitewasindangerfromtimberminingandsheepranchinginterests.In1901,TheodoreRooseveltbecamepresidentoftheUnitedStates.Hewasinterestedinconservation.MuirtookthepresidentthroughYosemite,andRoosevelthelpedgetlawspassedtocreateYosemiteNationalParkin1906.AlthoughMuirwonmanyconservationbattles,helostamajorone.HefoughttosavetheHetchHetchyValley,whichpeoplewantedtodaminordertoprovidewaterforSanFrancisco.Inlate1913,abillwassignedtodamthevalley.Muirdiedin1914.SomepeoplesaylosingthefighttoprotectthevalleykilledMuir.1、WhendidMuirinventauniqueformofalarmclock?A．WhilethefamilystilllivedinScotland.B．AfterhesailedtoSanFrancisco.C．AfterhetraveledinYosemite.D．WhiletheMuirfamilylivedinWisconsin.2、WhatdidJohnMuirdosoonafterhearrivedinSanFrancisco?A．Hewroteshortstoriesforthelocalnewspaper.B．HeputforthatheoryabouthowYosemitewasformed.C．HeheadedinlandfortheSierraNevadas.D．HebegantowritearticlesabouttheSierraNevadas.3、WhendidJohnMuirmeetTheodoreRoosevelt?A．Between1901and1906.B．Between1906and1914.C．Between1868and1901.D．Between1906and1907.4、JohnMuirismostprobablyrememberedas.A．a(chǎn)famouspoliticianintheUnitedStatesB．a(chǎn)naturalisttohelppreservelargenatureareasC．a(chǎn)loserinthefighttoprotecttheHetchHetchyValleyD．a(chǎn)ninventorofamodelofsawmillandanalarmclock第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Englishwasalwaysmyfavoritesubject.Inmyfreshmanyearofhighschool,Icouldwriteakillercomposition.Inmyjunioryear,my1allowedmetogivespellingteststotheclass.Ihadwonderful2ofthisyear.Mrs.Alexander3metositatherdeskandtakeovertheclasswhenshehadtoleavetheroom.OnlymyseniorEnglishclasswas4,aswehadateacherrightoutofcollegewhoexpectedcollege-levelwork.Everystudentreceiveda“C”or“D”gradethefirstquarter.5Englishwasstillmysubject.Igraduatedfromhighschool,6earlyandhadchildren.7aboutmyEnglish,IoftenhelpedmykidswiththeirEnglishhomework.AndI8longarticlesandbeautifulpoetryforanewspaper.Fifteenyearslater,Iwenttocollege,andbecauseIhadbeenan“A”student,I9an“A”student.Iliveduptomyownexpectations.Yesterday,I10myhighschoolreportcardswhenIwasreadingoldpapers.Thatbundle(捆)ofreportcards11backtheolddays.Irememberedsittinginmyadvisor’soffice,explainingthatIhadalwaysbeenexcellentatEnglishandcomplainingthatIdidnot12a“D”fromthatinexperiencedteacherofmysenioryear.Theadvisorwas13butunabletochangeagrade.Myold14cardsshowedsomethingelsetoo.Iwantedtotearthemupor15them.Iwasnotan“A”studentinhighschoolEnglish!Somehow,Ihadconvincedmyselfofthis,whenthegradesclearlyreflectedan16studentwithanoccasional“A”or“B”,butmostly“C”s.HadIliveduptothose17anddefine(定義)myselfaccordingtothoseletters,Iwouldhaveneverconfidently18mywritingcareer.HadIbelievedinmyearlygradesinsteadofmyself,Iwouldhaveallowedmyfearof19todefeatmyenthusiasmanddamagemycreativity.20,Iregardedmyyoungerselfasan“A”Englishstudent,exceptforthatundeserved“D”.1、A．teacherB．headmasterC．classmateD．monitor2、A．memoriesB．thoughtsC．expectationsD．impressions3、A．forcedB．a(chǎn)ppointedC．permittedD．begged4、A．a(chǎn)ctiveB．creativeC．interestingD．disappointing5、A．SoB．ButC．AndD．Or6、A．workedB．marriedC．succeededD．progressed7、A．ConfidentB．HappyC．SorryD．Anxious8、A．wroteB．editedC．readD．copied9、A．metB．lostC．a(chǎn)dmiredD．remained10、A．countedB．rememberedC．discoveredD．a(chǎn)pproached11、A．turnedB．broughtC．heldD．put12、A．deserveB．makeC．receiveD．learn13、A．sympatheticB．energeticC．a(chǎn)ngryD．sad14、A．birthdayB．postC．invitationD．report15、A．keepB．correctC．hideD．send16、A．silentB．brightC．a(chǎn)verageD．outstanding17、A．figuresB．gradesC．papersD．words18、A．changedB．endedC．damagedD．sought19、A．changeB．riskC．stressD．failure20、A．OtherwiseB．BesidesC．InsteadD．Still第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）HowexcitingitistovisitChina!Chinacanofferwhat1．(appeal)toeveryvisitor,butthecrowdscanbeanissue.Beforegettingontheplane,train,orbus,learnfromthesemistakestoavoidthecrowdsandmakethe2．(much)ofyourholiday.Therearecertaindatesthroughouttheyearwhentheentirecountrytakesavacationatthesametime.IfyoutravelinChinaduringoneofthese“goldenweeks”,you3．expectnever-endinglines,4．(pack)publictransportation,andseasofstrangersappearinginthebackgroundofyourphotos.Soitisimportantlogelfamiliarwiththedales5．(minimize)yourtravelstress.Ofcourse,anytriptoChinawouldn’tbecompletewithoutseeingmajorculturallandmarks,6．theGreatWall,ortheForbiddenCity.However,therearesomanyworthwhileplacesloexperience,7．maynotbelistedinyourtourbook.Also,withafamilytotraveltogether,8．(wake)upearlycanbeachallenge.Doyourbesttowakeupearlyandtakeyourbreakfasttogo;it’sworthit.Gettingtoan9．(attract)earlywillallowyoutoexperienceit10．(full)withouttheinconvenienceofalargecrowd.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號（∧），并在其下面寫出該加的詞。刪除：把多余的詞用斜線（\）劃掉。修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯(cuò)誤及其修改均限一詞；2、只允許修改10處，多者（從第11處起）不計(jì)分。LastSunday,Ijoinedthevoluntarygrouptohelpkeepthetrafficingoodorderatabigcrossingnearourschool、At8:00a、