浙江省三校第二次联考2023学年高三下第一次测试英语试题（含解析）

2023学年高考英语模拟测试卷注意事项：1．答题前，考生先将自己的姓名、准考证号填写清楚，将条形码准确粘贴在考生信息条形码粘贴区。2．选择题必须使用2B铅笔填涂；非选择题必须使用0．5毫米黑色字迹的签字笔书写，字体工整、笔迹清楚。3．请按照题号顺序在各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试题卷上答题无效。4．保持卡面清洁，不要折叠，不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。第一部分（共20小题，每小题1.5分，满分30分）1．Thedraftregulationontheonlineprotectionofminors,________forpublicopinionsbythecyberspaceauthorities,hasdrawnwidepublicconcern.A．releasingB．havingreleasedC．toreleaseD．released2．IamsorryIamverybusynow.IfItime,Iwouldcertainlygotothemovieswithyou.A．have B．hadC．havehad D．hadhad3．He________whethertosetasidetheminordifferences，thenhedid．A．debated B．predictedC．plotted D．calculated4．—CouldyouturntheTVdownalittlebit?—________.Isitdisturbingyou?A．Takeiteasy.B．I’msorry.C．NotabitD．Itdepends5．Iusuallydothewashingupandleavethecookingtomywife，______she’sabettercookthanme．A．unless B．as C．eventhough D．incase6．—Alice,whyaren’tyouatworktoday?—Iadayoff． A．havegiven B．havebeengiven C．gave D．wasgiven7．Soonaftergettingoffhishorse,thecaptainappearedatthesecond-floorwindows,______hecouldseenothingbuttrees.A．where B．fromwhereC．which D．fromwhich8．Theboyishavingafever.You’dbetterdampatowelandlayit______hisforehead.A．acrossB．withinC．throughD．beyond9．Thebooksonthedesk,coversareshiny,areprizesforus.A．which B．what C．whose D．that10．Intimewereachedastagewehadmoreyoungreadersthanoldones． A．where B．how C．who D．what11．Haditnotbeenforhisexperienceintheforest，we____________inthebattlewiththefiercebear.A．hadn'tsurvived B．wouldn'thavesurvivedC．didn'tsurvived D．wouldn'tsurvive12．—SometimesIamevensleepyinclass.—It’sterrible.You_____aswellgotobedearlier.A．should B．willC．might D．can13．—DidMaxgototheconcertwithhisfamilyyesterday?—Thereportscheduledtobehandedintomorrow,he_______it.A．couldn’thaveattended B．needn’thaveattendedC．wouldn’tattend D．shouldn’tattend14．—Excuseme,Iwonderifyoucanhelpme?—Sure.______?A．Whathelp B．Whatisthis C．Whatisit D．Whatdoyouwant15．Addingtotheirhappiness,hesays,______somesimilaritiesbetweenthetwotestpapers.A．is B．are C．has D．have16．Accordingtothelocallaw,noone______enterthebuildingsitewithoutpermission.A．canB．mustC．shallD．dare17．Allthephotographsinthisbook,statedotherwise,datefromthe1950s.A．unless B．until C．once D．if18．Howlongdoyousupposeitis______hearrivedthere?A．whenB．beforeC．afterD．since19．Thegovernmenthastakensomemeasurestosolvetheshortageofelectricity,butitwillbesometime_________thesituationimproves.A．since B．whenC．unless D．before20．Mr.Smartisbelievedtobeacapableperson,whoisequal_____chargeofthecompanyverywell.A．totake B．totaking C．tobetaken D．taking第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）Justayearago,thecolorswerebrightunderthewaves.Nowit’sgray—theMaldivianreefisdead.Thecoraliskilledbythepressureofrisingtemperatures.Coralreefsareareasunderwaterwheresmallcreatureslive.Thecoralishardmaterialformedonthebottomoftheseabytheskeletonsofthosecreatures.Buttheworldhaslostabouthalfitscoralreefsinthelast30years.Scientistsareworkingtopreventtheirdestruction.Duetoglobalwarming,over90percentofcoralsareexpectedtodieby2050.“Tolosecoralreefsistofundamentallyunderminethehealthofaverylargeproportionofthehumanrace,”saidRuthGates,directoroftheHawaiiInstituteofMarineBiology.Whyarecoralreefsimportant?Coralreefssupportafourthofallmarinespecies,aswellashalfabillionpeopleworldwide.Theyserveasbarrierstoprotectcoastlinesfromthestorms.Theyprovidebillionsofdollarsfromtourism,fishingandothertrade.Theyarealsousedinmedicalresearchforcuresfordiseases.“Everyoneshouldbeconcerned,”saidbiologistOveGuldbergatAustralia’sUniversityofQueensland.“Thisisnotjustsomedistantdivedestination.Thisisthebasicstructureoftheecosystemwedependon.”Theoceanisgettingwarmer.ArisingtemperatureofjustonetotwodegreeCelsiuscanforcecoraltoexpelthealgae(驱逐海藻)thatlivethere.Thisleavestheirwhiteskeletonsuncovered.Itisaprocesscalled“bleaching”.Sixteenpercentoftheworld’scoralsdiedofbleachingin1998.Theproblemhasbecomemuchworseinrecentyears.“We’velost50percentofthereefs,butthatmeanswestillhave50percentleft,”saidRuthGates,whoisworkinginHawaiitobreedcoralsthatcanbetterwithstandincreasingtemperatures.Sheisalsotryingto“train”coralstosurviverisingtemperatures.Gatessaysitistimetostart“thinkingoutsidethebox”—findcreativewaystohelpthem.1、Theunderlinedword“undermine”inparagraph2means___________.A．weaken B．regain C．promote D．overlook2、What’sthemajorconcernofthescientistslikeOveGuldberg?A．Peoplewon’tfindadivedestinationinthefuture.B．Theefforttosavecoralswillturnouttobefruitless.C．Thedestructionofcoralreefswillaffecttheearthecosystem.D．Thebrightseahaslostitscharmbecauseofthosedeadcorals.3、Thefourthparagraphismainlyabout___________.A．theharmofalgae B．theprocessof“bleaching”C．theimportanceofcoralreefs D．thechangeofoceantemperature4、RuthGates’attitudetowardstheprotectionofcoralsis___________.A．proud B．cautious C．optimistic D．casual22．（8分）Afternearlyhalfacenturybehindthewheel,HisaoMatsumoto,85,isnotreadytostopdriving.“I’mnotthatoldyet,”hesays.“Istillhave15moreyearstogotillIreach100.”Mr.Matsumotoisoneofmorethan5milliondriversaged75orolder.Amillionmorewillbeontheroadsby2021.Worried,thepolicearetryingtopersuademanyofthemoutofdriving,becauseover-75saretwiceaslikelytocauseafatalaccidentasyoungerdrivers,accordingtotheNationalPoliceAgency(NPA).Nearlyhalfofolderdriverswhocausedfatalaccidentshadsignsofcognitiveimpairment(认知障碍).Hundredsofolderdriversturnthewrongwayintomotorwayseveryyear.InJanuaryan85-year-oldmansteeredhisvehicleintooncomingtrafficonacountryroad,hittingacarandtwoschoolgirls.Policebelievehemistooktheacceleratorforthebrake.Theman’sfamilysaidhehadrejectedtheirrequeststohandoverhiskeysmanytimes.Suchstubbornnessiscommon,notesKazunoriIwakoshi,whoheadsanNGOthatsupportselderlydrivers.Manydriversarguethattheyhaveneverhadanaccidentanditisunfairtodothat,sotheyresentthemselvesbeingcastaside.SincelastMarchover-75srenewingtheirlicensesmusttakecognitiveteststoscreenfordementia(老年痴呆).TheNPAexpectsthesechangestotake15,000driversofftheroadeachyear.Lastyearmorethan250,000over-75sgaveuptheirlicensesaftertheirfamilies’constantstreamofpersuasion,saysMr.Iwakoshi.Hisorganizationpublishesachecklistforelderlydrivers,aimedatgettingthemtoassesstheirresponsesthemselves.Mr.Matsumotoislucky.Hiscitygivespensionersunlimitedaccesstopublictransport.However,thousandsofelderlypeoplearestuckinruralcommunitieswithnobuses.1、Whydothepolicetrytopersuadeelderlydriverstostopdriving?A．Toencourageyoungerdriverstodrivesafely.B．Toreducethenumberofdeadlyaccidents.C．TointroducetheNationalPoliceAgency.D．Tostressthesignificanceofsafedriving.2、Whichwordisclosestinmeaningtotheunderlinedword“resent”inparagraph3?A．resembleB．supportC．injureD．dislike3、WhatdoesParagraph4mainlytalkabout?A．Teststoassesselderlydrivers’responses.B．Families’contributionstotrafficsafety.C．Waystorenewlicensesforelderlydrivers.D．Measurestocontrolthenumberofelderlydrivers.4、Whatisimpliedabouttherestrictiontoelderlydriversinthelastparagraph?A．Itcancausesomenewproblems.B．Itispopularamongelderlydrivers.C．Itwilldoelderlydriversmoreharmthangood.D．Itbringsabouteasyaccesstopublictransport.23．（8分）Moreandmorecommentssectionsarebeingshutdownonline.AutumnPhillipshadhadenough.OnAug.19,theexecutiveeditoroftheQuad-CityTimesinIowa,andIllinois,USvisitedherwebsite,,andsawastoryaboutamanwhohadbeenshottodeath.Whenshegottothereaders’commentssectionsattheend,shewasshockedbywhatshesaw.Belowthestorywasagrowingnumberofcomments—aracistremarkaboutdemocraticvotes,anegativecommentaboutpolice…SoPhillipsdecidedtodosomethingshehadbeenthinkingaboutforalongtime:sheshutdownthecommentssections.Phillipswasnotaloneinmakingsuchamove.Lastweek,NPRannouncedktoowasclosingitsonlinecommentssections.Thedecisionsdon’tmeanthatthenewsoutletsarenolongerinterestedinwhattheiraudiencesarethinking.Bothstressedtheireagernesstohearfromreadersandlistenersonsocialnetworks.Butbothagreedthatcommentshaddeviatedfromtheiroriginalintention.Andsotheyhad.Inearlydaysofdigitaljournalism,commentswereseenasakeypartofthisnewmedia,awonderfulopportunityforstrengtheningthedialoguebetweennewsproducersandtheiraudiences.Itwasawelcomechange,giventhatforlongmanynewsorganizationswerefartooseparatedfromtheirreaders.Muchmorebackandforthconversationseemedlikehealthyandwelcomeevolution.Sadly,that’snotthewaythingsturnedout.Ratherthanaplaceforexchangingideas,commentssectionsbecamethehomeofuglyname-calling,racismandanti-womenlanguage.Besidestheirpoisonousquality,commentsseemoutofplacetoday.“Sincewemadetheannouncement,I’vereceivedanoutpouringofresponsesfromourreaders,”shesays.“I’veheardfromparentswhosechildrenwerehurtbyouronlinecomments.I’veheardfrompeoplewhosaidtheywouldn’tsendinletterstotheeditorbecausetheywereattackedsofiercelybycomments,andwasn’tworthit.”1、WhydidAutumnPhillipsshutdownthecommentssections?A．Theywereputtowronguse.B．Herwebsitewasattackedheavily.C．Theyexposedmanyillegalissues.D．Shewasangryaboutreaders’comments.2、WhatdoestheunderlinedsentenceinParagraph3indicateaboutcomments?A．Theywereoutofdate.B．Theyhadgoneagainsttheiroriginalintentions.C．Theywerefullofsensitiveinformation.D．Theycouldn’tinteresttheaudience.3、Whatwasthewelcomechangeintheearlydigitaljournalism?A．Readers,havingmoreaccesstonews.B．Readers’makinglessnegativecomments.C．Readers’freedomtoexpresstheirthoughts.D．Readers’activeinvolvementinthenewsindustry.4、HowdomanyreadersfeelaboutAutumnPhillips,moveaccordingtothelastparagraph?A．Cautious.B．Hopeful.C．Surprised.D．Supportive.24．（8分）Attheageof14,JamesHarrisonhadamajorchestoperationandherequired13units(3.4gallons)ofbloodafterwards.Theblooddonationssavedhislife,andhedecidedthatonceheturned18,hewouldbegindonatingbloodasregularlyashecould.Morethan60yearsandalmost1,200donationslater,Harrison,whosebloodcontainsanantibody(抗体)thathassavedthelivesof2.4millionbabiesfrommiscarriages(流产),retiredasablooddonoronMay11.Harrison’sbloodisvaluablebecausehenaturallyproducesRh-negativeblood,whichcontainsRh-positiveantibodies.Hisbloodhasbeenusedtocreateanti-DinAustraliasince1967.“EverybottleofAnti-DevermadeinAustraliahasJamesinit,”RobynBarlow,theRhprogramdirectortoldtheSydneyMorningHerald.“It’sanamazingthing.Hehassavedmillionsofbabies.Icryjustthinkingaboutit.”Sincethen,Harrisonhasdonatedbetween500and800millilitersofbloodalmosteveryweek.He’smade1,162donationsfromhisrightarmand10fromhisleft.“I’dkeepgoingiftheyletme,”HarrisontoldtheHerald.Hisdoctorssaiditwastimetostopthedonations—andtheycertainlydon’ttakethemlightly.Theyhadalreadyextendedtheagelimitforblooddonationsforhim,andthey’recuttinghimoffnowtoprotecthishealth.Hemadehisfinaldonationsurroundedbysomeofthemothersandbabieswhohisbloodhelpedsave.Harrison’sretirementisablowtotheRhtreatmentprograminAustralia.Only160donorssupporttheprogram,andfindingnewdonorshasproventobedifficult.ButHarrison’sretirementfromgivingblooddoesn’tmeanhe’scompletelyoutofthegame.ScientistsarecollectingandcataloginghisDNAtocreatealibraryofantibodiesandwhitebloodcellsthatcouldbethefutureoftheanti-DprograminAustralia.1、WhatdoweknowaboutJamesHarrison?A．Hesaved2.4millionpoorpeople.B．Heistoretireasablooddonor.C．Heisaverygratefulblooddonor.D．Hedonatesbloodnearlyeveryday.2、Whatistheauthor’spurposeofwritingParagraph4?A．TostateHarrison’sdecisiontocontinuedonatingblood.B．TodescribehowHarrison’sdonationscometoanend.C．TointroducesomebabiessavedbyHarrison’sblood.D．TopraiseHarrisonforhiscooperationwiththedoctors.3、WhatcanweinferfromthepassageaboutHarrison?A．Afterhisretirement,theRhprogramwillfail.B．Newdonorsareeasytofindinashorttime.C．HecontinuestocontributetotheRhprogram.D．HisDNAiskeptinalibraryforfuturestudy.4、Whichofthefollowingcanbethebesttitleforthetext?A．AUniqueManwithaRareBloodTypeB．TheBloodSavingMillionsofBabiesC．ASpecialBloodTypeDonortoRetireD．TheManwiththeGoldenArm25．（10分）Belowisawebpagefrom/.KidoftheYearPhotoContestEnteryourkid’sphototodayandwin!We’regivingaway52weekly$250prizesfromReaders’Choicevotes.PLUSoureditorswillselectoneentry(参赛作品)towinourgrandprizeof$7,000.OfficialContestRulesNopurchasenecessarytoenterorwin.TheKidoftheYearPhotoContestentryperiodbeginsat12:00a.m.March23,2019,andendsonJanuary21,10(the“EntryPeriod”).Entriesmustbereceivedby9:00p.m.onJanuary21,10(“EntryDeadline”).Entrieswillnotbeacknowledgedorreturned.SPONSOR:MeredithCorporation,1716LocustStreet,DesMoines,Iowa.ENTRY:Therewillbetwomethodsofentry.ShareMyEntry:Visit/photos/photo-contests-1/kid-of-the-year/andclickthebuttontoenter.Thencompletetheregistrationformandfollowtheinstructionstouploadonealbumofuptosixphotosofyourchildagedthreemonthstoeightyears.Photosmustbetakenbyentrant,non-professional,unpublishedandmaynothavewonanyprizeoraward.Photosmustbe.jpegor.bmpimageformats(格式)andcannotexceed3MB．FacebookEntry:VisitF/ParentsMagazineandclicktheKidof2019tab.Fillouttheregistrationformanduploadonealbumofuptosixphotosofyourchildagedthreemonthstoeightyears.Youmayprovideonedescriptionandonealbumtitlethatwillbeappliedtoallphotos.Photosmustbetakenbyentrant,non-professional,unpublishedandmaynothavewonanyprizeoraward.Photosmustbe.jpegor.bmpimageformatsandcannotexceed3MB．Thispromotionisinnowaysponsored,supportedorrunby,orassociatedwithFacebook.YouareprovidingyourinformationtoParentsMagazineandnottoFacebook.TheinformationyouprovidewillonlybeusedtorunthepromotionandregisterforP.Photosmustnotcontainmaterialthatinfringestherightsofanother,includingbutnotlimitedtoprivacy,publicityorintellectualpropertyrights,orthatconstitutescopyrightviolation.Photosmustnotcontainbrandnamesortrademarks.LIMIT:Oneentryperhousehold,pereligible(有资格的)child,perweek.Oneweeklyprizeperchild.Forentriesofmorethanoneeligiblechildinthehousehold,theentryprocessmustbecompletedseparatelyforeachchild.Nogroupentries.1、Wecanlearnfromthepassagethat________.A．youshouldbuysomethingfirstbeforeyouenterthecontestB．yourentrywillnotbereturnedevenifyoudon’twinthecontestC．youshouldsendyourentrybefore12:00p.m.onMarch23,2019D．theeditorsofthecontestwilldecidewhowillwinthe20,000dollarsinprizes2、Linda,amotherwithseven-year-oldtwins,wantstoenterthecontest.SheMUST________.A．provideadescriptionandanalbumtitleforthekid’sphotosB．gotoMeredithCorporationtofillouttheregistrationformsC．completetheentryprocessseparatelyforeachofherkidsD．providetheinformationtoFacebookifshechoosesFacebookEntry3、Toenterthecontest,photosmust________.A．havewonsomeprizeorawardB．betakenbynon-professionalentrantsC．containbrandnamesortrademarksD．containparents’personalinformation4、Whatdoestheunderlinedword“infringes”mean?A．violates. B．obtains.C．grasps. D．cheats.5、Thepurposeofthepassageis________.A．toadvertisethewebsiteFB．tomakeprofitsbyattractingphotographers’interestC．tointroducetwomethodsofenteringaphotocontestD．toencourageparentswithchildrentoenteraphotocontest第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）“ThisFridaywe’llhavetheyearlyEggDropChallenge,”saidourscienceteacher,Mr.baker.“Youcanworkaloneorwithapartner.”Myfriend,Cassie,andIsmiledateachother.Wealwaysworkedonprojects1.The2ofthechallengewassimpletobuildaprotectivecontainertokeepaneggfrombreakingwhen3thestadiumwall.ImademysandwichthatafternoonwhilewaitingforCassie.4thebutter-creamgavemeanidea.“Ihaveabrilliantdesignforour5container!”IsaidwhenCassiearrived.“Wecan6theeggwithsomebutter-cream.”“Whynotputtheegginabasketwithaparachute(降落伞)7?”Cassierolledhereyes.“Theparachuteisbetterthanthatstupididea.”Icouldn’tbelieveit.Ofcourse,we’dhadourlittle8inthepast,butshe’dnevercalledanyofmyideas“9”before.“ThenI’llbuildmineandyoubuildyours!”10wordshadbeenout,ourfriendshipwaschallenged.WhenFridayfinallyarrived,Ihadto11Cassie’sEggForceOnelookedprettygood.12,myEgg--cellentEggCreamdidn’tlookquitescientific.Wekidscarriedourcontainersupthreestadiumstepsanddroppedthemoverthesidewall.Thosewhoseeggsbrokewereout;thosewhoseeggssurvived13threemorestepsanddroppedthemagain.Thiswouldgoontillthelasteggbroke.Afterfourrounds,onlyCassieandIwere14.Iletgoofmybox.Iheardsomeonesay“ew”afterseconds.Hadmyeggbroken?Iraceddownthe15.Thesidewalkwasdottedwitheggshellsfromthose16drops.FinallyIfoundmylittleEgg--cellentEggCream.“Thatlookslikeeggdropsoup,Laura,”Cassiesaid.ShewasholdingherEggForceOne.My17raced.Hadshewon?Ilookedatherbasket.18.“Myeggbounced(弹起)19,”sheexplained,pointingtoabrokenshell.“Atie,”Mr.Bakersaid.Cassielookedatme,andherglare20.Ilaughed.Shesmiled…1、A．patiently B．silently C．together D．alone2、A．function B．goal C．reason D．result3、A．rolleddown B．pushedagainst C．thrownat D．droppedover4、A．Spreading B．Boiling C．Baking D．Holding5、A．butter B．sandwich C．cream D．egg6、A．protect B．replace C．carry D．mix7、A．followed B．covered C．attached D．supported8、A．ideas B．fights C．worries D．challenges9、A．wrong B．stupid C．brilliant D．scientific10、A．Since B．While C．But D．And11、A．explain B．deny C．admit D．prove12、A．Therefore B．Anyway C．Otherwise D．Besides13、A．paceddown B．turnedaround C．walkedup D．wentback14、A．left B．wanted C．chosen D．discovered15、A．steps B．way C．wall D．sidewalk16、A．intended B．unexpected C．failed D．desired17、A．eyes B．hands C．feet D．heart18、A．Lost B．Dirty C．Broken D．Empty19、A．around B．out C．in D．down20、A．returned B．remained C．increased D．softened第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Sincechildhood,I1．(see)actionmoviesstarringBruceLeeandJackieChen,andIwasalwayscurioustolearnthemartialarts(武术).2．thereisChina,thereiskungfu.OnceIarrivedinChina,mydreamwas3．(learn)taichiandkungfuandmasterthetechniquesofmartialarts.Altermyarrivaloncampusonthefirstday,Iwentforawalkintheearlymorning.Isawsomeolderpeople4．(practise)taichislowly.Istoppedandwatchedtheirmovementsclosely.Itattractedme,andtheverynextdayatregistrationtime,Irushedtotheteacher’sofficetochoosetaichiasmy5．(option)course.ThefollowingweekIwasonthegroundsearlyinthemorningwithmyclassmates.Theteachertoldusthattaichi6．(favor)foritshealthbenefits.Themovementofthebodyisrelated7．theyinandyangforces.Themain8．(rule)thattheteachertaughtuswereattitude,discipline(自律)andbalance.Iwastakingeverybitofthetraining9．(serious)andtryingtomaintainmybalance,whichwasadifficultjob.However,astheteacherputs10．,ourattitude,ourwillingnessandouractionwillmaketheimpossiblepossible.AndIwilldo.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误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(Λ)，并在其下面写上该加的词。删除：把多余的词用斜线(＼)划掉。修改：在错的词下划一横线，并在该词下面写上修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者(从第11处起)不计分。Thismorning,ourschoolheldafiredrill、Wewerelisteningtotheteacherattentivelyinthemathclasswhileweheardthefirealarmfromthespeakeronthewall、Theteachersstoppedteachingimmediatelyandinstructingustoexittheclassroominorder、Whenitgotintothepassageway,wefoundweweresurroundedbyheavysmokesomewhere、Itwaschokingandourtearsrandown、Webentdown,coveredourmouthswithhandkerchiefs,andrandownstairsrapidintotheopenontheplayground,justaswehadtaughtbefore、Whenwecomebacktoourclassroom,wegaveasummaryofthisfiredrill、Ithinkthefiredisastersoftenhappen、Soweshouldknowthetipstoescapefromafireforcaseofemergency、第二节书面表达（满分25分）29．（25分）假设你是红星中学高二学生李华。近期你们班组织了志愿者活动和春游。你在跟美国朋友Jeff的邮件交流中，向他介绍你参加其中一项活动的情况，内容包括：1．活动的时间和地点；2．活动的内容；3．你的感受。注意：1．词数不少于50;2．开头和结尾已给出，不计人总词数。提示词：志愿者活动volunteeractivity春游springoutingDearJeff,_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________