2026届安徽省江南十校英语高三第一学期期末考试试题含解析

2026届安徽省江南十校英语高三第一学期期末考试试题请考生注意：1．请用2B铅笔将选择题答案涂填在答题纸相应位置上，请用0．5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内。写在试题卷、草稿纸上均无效。2．答题前，认真阅读答题纸上的《注意事项》，按规定答题。第一部分（共20小题，每小题1.5分，满分30分）1．Atthebackoftheoldtemple__________twelvehugestonestatuestogetherwith__________pagoda.A．doesstand;a8-storeyed B．dostand;a8-storyC．stands;an8-storey D．stand;an8-storied2．---ShallwegoforapicnicthisSaturday？---_____________.WillnextSaturdaybeOK？A．Sure，it'suptoyou B．Sure，it'snoproblemC．Sorry，Ican'tmakeit D．Sorry，I'mnotavailabletoday3．Decadesago,scientistsbelievedthathowthebraindevelopswhenyouareakid______determinesyourbrainstructurefortherestofyourlife.A．soonerorlater B．moreorless C．toandfrom D．upanddown4．Repairsofhistoricbuildingshavetobe_____theoriginalstructure.A．insympathywithB．insearchofC．inresponsetoD．incontrastto5．---Ihearyou’llcancelallyourplansandappointments.Why?---They_____mylife.Ijustcan’tstop.A．control B．controlledC．havecontrolled D．havebeencontrolling6．Ihadhardlyrungthebell________thedoorwasopenedsuddenly,andmysonrushedouttogreetme.A．beforeB．untilC．asD．since7．Everyschoolintothecompetitionwillhaveachancetowin$2,000______ofcomputingequipment.A．price B．worth C．value D．cost8．Thepeoplesucceededbecausetheyunderstoodthatyoucan’tletyourfailures_________you——youhavetoletyourfailuresteachyou.A．defineB．declineC．qualifyD．simplify9．Mr.Smartisbelievedtobeacapableperson,whoisequal_____chargeofthecompanyverywell.A．totake B．totaking C．tobetaken D．taking10．Theydohaveadifferenttotheproblemofoverpopulation．A．solutionB．opinionC．decisionD．conclusion11．Heworksveryhardinordertogethimself______intoakeyuniversity.A．accepted B．received C．announced D．admitted12．Ifyouwanttogofurtherinthenewsport,thebestwayisto______andpractisemorefrequently.A．diveinB．dropoutC．catchonD．springup13．Soabsorbed________inheryogaexercisesthatshetooknonoticeoftheheavyrainoutside.A．Marywas B．MaryhasbeenC．wasMary D．hasMarybeen14．Throughouthistory,Chinanevercolonizedanynation._________thispeacefultradition,itiscommittedtobuildingacommunitywithasharedfutureformankind.A．InlinewithB．InregardtoC．InharmonywithD．Inadditionto15．---Thankyouforremindingmeofthetime,orIlatefortheflightyesterday.---Don’tmentionit.A．willhavebeen B．wouldhavebeenC．mustbe D．couldbe16．Peoplefromallwalksoflifeareeagerforsuccess,_______lackofconfidence,however,isagreatbarrier.A．where B．whichC．towhich D．beyondwhich17．TrumpsaidhebelievesNorthKoreawill________itspromisetosuspendmissiletestswhilehepreparesforasummitwithKimJongUn.A．taketoB．makeupC．standbyD．holdout18．Liftingoffatsunrise,thehotairballoongoeswhereverthewindblow.A．may B．must C．need D．should19．Someanalystssuspectedthattherebellionwas_______andfinancedbyawesterncountry.A．launchedB．backedC．evaluatedD．crushed20．Wasitfromthelake______heoftenwentfishing______hesavedthedrowninggirl?A．that;thatB．where;whereC．where;thatD．that;where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）Connectingwithpeoplehasbecomesomucheasierwithadvancingtechnology.Tasksthatoncerequiredapostagestamporcarrierpigeonarenowassimpleastappinganameorevenafaceonyourscreen,andyou’reconnected.Butalsoeasierisunconsciouslygettingcaughtupinadilemmabyviolatingcertainnewrulesforcommunicating.Abigoneforsome:Don’tcalluntilyou’vetextedtoconfirmit’sOKtocall.Butthat’sjustthebeginning.“I’musuallyprettymildandnotmuchbothersme,”saidMarkAngielle,a29-year-oldofficemanagerfromWhitePlains,NewYork.Buttheonethingthathehatesmorethananythingelseinlifeistheterribleone-wordmessage—“K.”“Attheveryleastreplywith,Gotit.”hesaid“Atleastgivemeafewwordshere.You’renotthatbusy.”Therearehundreds,perhapseventhousands,ofotherswhohavetakenLosocialmediatoexpresstheirdistasteforpeoplewhodon’tfollowtheunwrittenrulesofdigitalcommunication.“Theserulesaresimplyanewdisplayofaphenomenonwe’veseeninthepast,”saidJamesIvory,professorofcommunicationaVirginiaTech.Inthesamewaythatgenerationsandsmallgroupsoffriendshavetheirownslangandcustoms,internetculturehasgivenbirthtotechnology-dependentbeingsthathavetheirownuniquesetofroutine.Butnoteveryonegetsthepoint.Unlikelanguage,digitalcommunicationcanbefilledwithambiguousclues(线索、迹象)thatthepersonontheotherendofthecall,textoremailmayormaynoteasilyunderstand.“Assoonaspeoplearen’ttalkingfacetoface,thefirstthingthatgetslostissomeoftherichnessofthebodylanguage,”Ivorysaid,“Peopleimmediatelyfillthatgapbyusingemoji(表情符号)tosumupafeelinginseconds.“There'sgreatpotentialfordanger,”Ivorywarned.“What'sconsideredpoliteinoneformmightbeinappropriateorrudeinanotheroccasion.”1、WhatcanyouinferaboutMarkfromParagraph2?A．Heisabusinessmanwithabadtemper.B．Hecomplainsaboutsocialmanners.C．Hecan’tbearone-wordmessages.D．Hedislikeabusybusinesslife.2、Accordingtothetext,whichofthefollowingbreakstherulesforcommunicating?A．Johnsays“Igotit.”tohisbossfacetoface.B．JimcallsBillwithoutconfirminginadvance.C．MarytextsLilytomakesureifshecancallher.D．Jacksends“Thanksalot”tohisbusinessfriends.3、Whymaypeoplemisunderstandeachotherduringdigitalcommunication?A．Emojicannotsumupfeelings.B．Peopleusetheirownslangandcustoms.C．Therearelargequantitiesofwrittenrules.D．Peoplegetswrongmessageswithoutclearclues.4、Whatarepeopleexpectedtodoafterreadingtiepassage?A．Toobeytheirowndigitalcommunicationrules.B．Tobeawareofrulesduringdigitalcommunication.C．Touseadvancingtechnologyevenwithdisadvantages.D．Tokeeppacewithdigitalcommunicationdevelopment.22．（8分）Itisaquestionpeoplehavebeenaskingforages.Isthereawaytoturnbacktheagingprocess?Forcenturies,peoplehavebeenlookingfora“fountainofyouth.”Theideaisthatifyoufindamagicalfountain,anddrinkfromitswaters,youwillnotage.SpanishexplorerJuanPoncedeLeonsearchedforwaterswithmagicalpowersintheearly1500s.ButwhathefoundinsteadistheAmericanstateofFlorida.ResearchersinNewYorkdidnotfindanactualfountainofyouth,buttheymayhavefoundawaytoturnbacktheagingprocess.Itappearstheanswermaybehiddenrightbetweenyoureyes,inanareacalledthehypothalamus.Thehypothalamusispartofyourbrain.Itcontrolsimportantactivitieswithinthebody.CaiDongsheng,aprofessorattheAlbertEinsteinCollegeofMedicine,foundthathypothalamusstemcellsinfluencehowfastagingtakesplaceinthebodyaswell.Healsoreportedthatwhenthehypothalamusstartsaging,sodoesthebody.“Sowhenhypothalamusfunctionisindecline,particularlythelossofhypothalamusstemcells,andthisprotectionagainsttheagingdevelopmentislost,iteventuallyleadstoaging.”Usingthisinformation,theresearchersbegantryingtoactivate(激活)orenergizethehypothalamusinlaboratorymice.Theydidthisbyinjecting(注射)theanimalswithstemcells.Later,theresearchersexaminedtissuesandtestedforchangesinbehavior.Theylookedforchangesinthestrengthoftheanimals’muscles.Theyalsostudiedthesocialbehaviorandcognitive(认知)abilityofthemice.Theresearcherssaytheresultsshowthatthetreatmentslowedagingintheanimals.Caisaysinjectingmiddle-agedmicewithstemcellsfromyoungermicehelpedtheolderanimalslivelonger.Thesefindingscouldleadtonewwaystohelpdoctorsidentifyandtreatanynumberofhealthissuesconcerningagingproblems.Ifthemicecanlivelonger,doesthatmeanpeoplecouldhavelongerlives?ThisisthequestionCaiandhisteamarethinkingabout.1、WhatdidJuanPoncedeLeonfind?A．TheAmericanstateofFlorida.B．Magicalpowers.C．AFountainofyouth.D．Awaytostoptheagingprocess.2、Whatdoweknowaboutthehypothalamus?A．Itislocatedintheeyes.B．Itstartsagingduetotheincreaseofitsstemcells.C．Itplaysakeyroleincontrollingtheagingprocess.D．Itfunctionswellwhenthebodystartsaging.3、Whatdidtheresearchersdoduringtheexperiment?A．Theystrengthenedthemusclesofthemice.B．Theyexaminedtissuesandtestedthebehaviourofmice.C．Theyinjectedthestemcellsintotheyoungermice.D．Theychangedthesocialbehaviorandcognitiveabilityofthemice.4、Whatwouldtheresearchersprobablydonext?A．Injectstemcellsofmiceintohumans.B．Researchonthecognitivepsychology.C．Helpthemicelivelonger.D．Seeifanti-agingeffectsalsoworkinhumanbeings.23．（8分）Inthelate1950s,aRussiangeneticistcalledDmitryK.Belyaevattemptedtocreateatame(驯化的)foxpopulation.ThroughtheworkofabreedingprogrammeattheInstituteofCytologyandGeneticsatNovosibirsk,inRussia,hesoughttofindtheevolutionarypathwayoftameanimals.Histestsubjectsweresilver-blackfoxes,amelanistic(带黑色的)versionoftheredfoxthathadbeenbredinfarmsforthecoloroftheirfur.Heselectedtheanimalsbasedonhowtheyrespondedwhentheircagewasopened.About10%ofthefoxesdisplayedaweak“wild-response”,meaningtheyweredocilearoundhumans.Thosethathidinthecornerormadeaggressivevoiceswereleftinthefarm.Ofthosefriendlyfoxes,100femalesand30maleswerechosenasthefirstgenerationsofparents.Whentheyoungfoxeswereborn,theresearchershand-fedthem.Theyalsoattemptedtotouchorpetthefoxeswhentheyweretwototwo-and-a-halfmonthsold,forstrictlymeasuredperiodsatatime.Iftheyoungfoxescontinuedtoshowaggressiveresponse,evenaftersignificanthumancontact,theywerethrownawayfromthepopulation—meaningtheyweremadeintofurcoats.Ineachselection,lessthan10%oftameindividualswereusedasparentsofthenextgeneration.Bythefourthgeneration,thescientistsstartedtoseedramaticchanges.Theyoungfoxeswerebeginningtobehavemorelikedogs.Theywaggedtheirtailsand“eagerly”soughtcontactwithhumans.By2005-2006,almostallthefoxeswereplayful,friendlyandbehavinglikedomesticdogs.Thefoxescould“read”humanhintsandrespondcorrectlytogesturesorglances.1、WhatdoweknowaboutBelyaev’sbreedingplan?A．Itexplainshowredfoxeswerebred.B．Itfocusesonhowtameanimalsevolved.C．Itexplainswhypetfoxesbecamepopular.D．Itconcentratesonwhytameanimalsdisappeared.2、Howdidhechoosehistestfoxesintheexperiment?A．Byappearance.B．Bycolor.C．Byreaction.D．Byflexibility.3、WhatcanbeinferredfromParagraph3?A．Smartfoxeswereusedfortesting.B．Thepurposeofselectionwasunclear.C．Friendlyfoxeswerekeptontesting.D．Theselectionwasnotexactandthorough.4、Whatisthedistinguishingcharacteristicofthefourthgenerationfoxes?A．Behavinginafriendlierway.B．Eatingplants.C．Havingdroopingears.D．Havingshortenedlegs.24．（8分）InthehillsoutsideMissoula,Montana,wildlifebiologistsarelookingathowclimatechangeaffectssomethingverysmall:thesnowshoehare.Lifeforsnowshoeharesisprettystressful一almosteverythingintheforestwantstoeatthem.AlexKumar,agraduatestudentattheUniversityofMontana,liststheanimalsthatarehungryforhares.“Lynx,foxes,coyotes,[….even]redsquirrels.”KumarandfieldtechnicianTuckerSeitzspendmonthssearchingthesewoodsforhares,oftenlisteningforsignalsfromharesthey'vealreadyputradiocollarson.Theycatchotherhareswithwiretrapsaboutthesizeofabreadbox,withsomeappleasbait(诱饵).Mostoftheharestheytracklivelessthanayear—ahazard(风险）ofbeingwhatKumarcalls“thecheeseburgeroftheecosystem”.Butsnowshoehareshaveaspecialskill:camouflage.They'rebrownduringthesummer,butturnwhiteforthesnowywintermonths.“There’stimeswhenyou’retrackingthemandyouknowthey’rereally,reallydose,andyoujustcan’tfindthem,”hesays.Haresswitchcolorinthespringandfallinresponsetolight,whenthedaysgetlongerorshorter.Butifthesnowcomeslate,yougetawhitehareonbrownground.“Andtheyreallythinkthatthey’recamouflaged,”Kumarsays.“Theyactlikewecan’tseethem.”Kumarcallsthis“mismatching,”andit'sbecomingmoreofaconcernwithclimatechange.“Iftheharesareconsistentlymolting(脱毛)atthesametime,yearafteryear,andthesnowfallcomeslaterandmeltsearlier,there’sgoingtobemoreandmoretimeswhenharesaremismatched,”hesays.ScottMillsofNorthCarolinaStateUniversityleadstheresearch.Hesaysthey'refindingthatmismatchedharesdieathigherrates.That’saconcernforthethreatenedCanadalynx,whichmainlyeatsthesehares.“It’saveryclearconnectiontoasingleclimatechangestressor,”Millssays.Haresmightbeabletoadaptovertime.SomesnowshoeharesinWashingtonStatedon'tturnwhiteatall.Millsistryingtofigureoutwhetherharesandotherwildlifecanadaptasfastastheclimateischanging.“Buthowfastistoofast?”heasks.1、Theword“camouflage”（Paragraph6)isclosestinmeaningto.A．escapingB．hidingC．fightingD．scaring2、Accordingtothepassage,snowshoeharescannowbeeasilydiscoveredbytheirenemiesbecausethey.A．changetheirfurcolortowhitetoolateB．haven’tadaptedtoclimatechangeC．cannolongeradapttothechangeoflightinspringandfallD．finditmoreandmoredifficulttomoltatthesametimeeachyear3、WhichbestdescribesMills'toneinthepassage?A．Approving.B．Enthusiastic.C．Concerned.D．Doubtful.25．（10分）ItisquiteapparentthatcompetitionsurroundseveryaspectofhumanlifewhetherintheUnitedStatesortheAmazonrainforest.Withoutitwewouldnothavegrownintoprimates(灵长类动物).Orwewouldprobablystillbestrugglingtosharpenabronzetoolwhilecrawlingaroundonfourlegsinsearchofmeat.Withoutcompetition,Columbuswouldn’thavediscoveredAmericaandEdisonwouldneverhaveinventedthelightbulb.Friendship,likeallrelationshipsbetweentwopeople,involvescompetition.Itisn’tcompetitioninatraditionalsensebecausetherearenogoalstobescoredandnoprize.Perhapstheecologicaldefinition---thesimultaneous(同时)demandbytwoormoreorganismsforlimitedenvironmentalresources,suchasnutrinents,livingspace,orlight---betterexplainsit.Asinnature,highschoollifeisgovernedbyasetoflaws,similartoashortenedversionofDarwin’stheoryofevolution,overpopulation,andcompetition.Thereisanabundanceofhighschoolstudentsandtodistinguishthem,rankingandcategorizing(分类)takeplace.Inhighschool,friendshipslearntocoexistwithcompetitioneventhoughattimestherelationshipisrough.Infact,insomecircumstance,competitionistoomuchofaburdenforafriendshiptobear,causingittofallapart.Collegeadmissionisthefinalhighschoolobjective.Fouryearsofhardworkistoachievegoodgrades,andastudent’sfateisdeterminednotonlybytheseachievements,butbytherecordsofthousandsofotherseniorstryingtoachieveasimilarrecognition.Nevertheless,bynecessity,competitionbetweenstudentsexistsinallaspectsofhighschoollife.Itsetsandimprovesthestandardsineverythingfromsportstoschoolwork.Ahealthy,friendlycompetitioncanhaveonlybenefits,butwhenitbecomestoofierce,jealousy(妒忌)cantearfriendshipsapart.Yet,despiteallthis,withoutcompetition,wewouldbelost.1、Whatdoestheecologicaldefinitionmainlyexplain?A．Howtowinthecompetition.B．Whatcompetitionexactlyis.C．Whattheresultofcompetitionis.D．Howfriendscompetewitheachother.2、Accordingtothewriter,whatcausesthehighschoolstudentstocompete?A．Theyknowthelawsofnaturewell.B．Friendshipisaburdenforthem.C．Thenumberofthemistoolarge.D．Theyaredividedintodifferentgroups.3、Whichbestdescribestherelationshipoffriendshipandcompetition?A．Friendshipisalwaysbasedoncompetition.B．Competitionisaresultoflostfriendship.C．Competitionisterriblyharmfultofriendships.D．Thedegreeofcompetitionisvitaltofriendship.4、Whatdoestheauthorthinkof“competition”?A．Competitioniscertaintohappenatschool.B．Theresultofcompetitionareoutofcontrol.C．Competitionbecomesfierceinhighschool.D．Friendshipisnotasimportantascompetitionatschool.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）What'sallthistree--plantingfor?"IwasaskedwhenIbeganwritingabout1apieceoflandIhadboughtinSomerset.Thetruthis,Ijustlovetrees.AndIamnot2AsIgetolder,allIreally3istoplanttrees,PrinceCharlessaysinaBBCdocumentaryinwhichheis4inthewoodheplantedonthedayPrinceGeorgewasborn.Thereare5andwonderfultreesinourcitiesandvillages.Theywereplanted,orself-sown,years,evencenturiesago.Wetakethemforgranted,6thecreatureslivingamongthem,remaininignoranceofthe7treesaredoingus(cleaningtheair,forinstance)andcutthemdownfornew8.Yetwekeepafeelingof9forthem.Thismayaccountforthe10thegovernmentfacedin2010whenitsoughttoselloffpubliclyownedwoods,andforthewidesupportthattheWoodlandTrust(atree-protectingcharity)11.Treesneed12,whichiswhyI,acity-resident,boughtmySomersetwoodlandin19.Atthattime,climatechangewasalreadywellproved,13myhopesofplantinglong-livedoaksandpinesgraduallydevelopedintoanxietyabouttheir14.TreediseasesnewtotheUK,wind,droughtandfloodwereall15againstthem.ButIdidnot16thingstomovesofast.Thewoodlandisstillgood,thenewtreesaregrowinglikemad,butthecreaturesare17.Therabbitshavedisappearedandtheowlhasmoved.Thebeesandbutterfliesare18therebutinsmallernumbers.Howcanthishappenonland19pesticides(杀虫剂)？Surely,itindicatesweneedtogivenaturethechancetorestoreitsown20.Meanwhile,Ilovemywood,andsodomanyofitsvisitors.Andtree-plantinghasdonewondersforrestoringmybalancetownandcountry.1、A．replacing B．restoring C．recycling D．returning2、A．rich B．weak C．alone D．social3、A．applyfor B．waitfor C．makefor D．longfor4、A．filmed B．tracked C．reflected D．discovered5、A．holy B．young C．mature D．mysterious6、A．raise B．watch C．ignore D．abuse7、A．honor B．good C．credit D．justice8、A．use B．spirit C．life D．hope9、A．trust B．sadness C．betrayal D．affection10、A．approval B．opposition C．option D．dilemma11、A．wins B．rejects C．requires D．withdraws12、A．space B．time C．company D．nutrition13、A．since B．for C．yet D．so14、A．benefits B．chances C．location D．appearance15、A．pilingup B．speedingup C．keepingup D．mixingup16、A．wish B．intend C．allow D．expect17、A．inplace B．inorder C．indecline D．inquestion18、A．even B．still C．ever D．once19、A．shortof B．sickof C．freeof D．fullof20、A．glory B．function C．impact D．balance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）Rachelandherhusband,Jason,1．werebothexperiencedclimbers,wereonaclimbingholidayinSwitzerland.Whentheywere3,000metresupinthemountains,therewas2．storm.Thewindwas3．(extreme)strongandthesnowwastwometresdeep.Theycouldn’tmove.Rachelhadhermobilephonewithher,soshesentatextmessagetofivefriendsintheUK4．(get)theirhelp.Aboutfourhourslater,oneofherfriends,Martha,responded5．herwithatextmessage.MarthasaidshehadphonedthepoliceinSwitzerlandandthattheyhadgotintouchwiththemountainrescueteam.Buttheweatherwassobad6．thehelicopter(直升飞机)couldn’tgettothetwoclimbers.TherescueteamsentamessagetoRachel,7．(say):“SosorryRachel.Wetried.Windistoostrong.Havetowaittillmorning.Takecare.Bestrong.”Rachelfelt8．(hope)andthoughttheyweregoingtodieasitwasfreezing,－15℃.However,Jasonencouragedher,tellinghernottogiveup.Nextmorningthestorm9．(pass)andthehelicopterarrivedtotakethemoffthemountain.Aftertheaccident,theycaredforeachotherwithgreater10．(devote).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桌之间交换修改作文，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。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：在错的词下划一横线，并在该词下面写出修改后的词。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。Lastyear,whenIwastryingtodecideiftostudyoverseas,Italkedtomyfriend、ThiswasthebetterthingIcouldhavedone、ThiswasabigdecisionformebecauseIhadeverbeenoverseasonmyownandIwasnotsureifIcoulddoit、Shehadstudiedoverseaspreviousyear、ShetoldmeaboutthechallengesandopportunityImightcomeacrossandhelpmemaketherightdecision、Iwentanditwasamazed、WheneverIfacewithanimportantdecision,Iseekadvicefromanother、Inthisway,Iamwell-informedbuthavethebenefitoftheirideasandexperiences、第二节书面表达（满分25分）29．（25分）高中生在成长的过程中会碰到一些烦恼。请你依据下表中所提供的信息，写一篇英文演讲稿，并作为学生代表在班会课上发言。词数150左右。烦恼解决办法外形不美不必在意，关注内在美朋友少，不被他人理解多参加活动，多与别人交流与父母有代沟，经常吵架加强沟通，互相理解学习成绩不好，压力大？注意：1．开头已写好，不记入词数;2．语言通顺，结构严谨。参考词汇：内在美innerbeauty除去getridofBoysandgirls:Wehighschoolstudentsdohavesomegrowingpains,butwecangetridofthemcorrectlyandwisely.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________That’sall.Thankyou.

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、D2、C3、B4、A5、D6、A7、B8、A9、B10、A11、D12、A13、C14、A15、B16、C17、C18、A19、B20、C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、1、C2、B3、D4、B22、1、A2、C3、B4、D23、Manyteensinhighschoolwanttotryoutforsports.Alotofthemtryoutbecausetheythinkitwillmakethempopularorgetthemmoredates.Whilethismayseemlikeasillyreason,therearelotsofotherbenefitstosportsthatyourchildrenmayfailtonotice.WithTV,movies,computersandvideogamesbecomingmoreandmorepopular,ithasbecomesomucheasierforteenstobebythemselvesratherthangoingoutwithfriends.Kidsusedtogohangoutatthemallordrivearoundtown;nowtheyjustsitathome.Gettingyourteensintoasportgivesthemachancetogooutandspendtimewithotherpeoplesocially.Whiletheymaynotfindanewbestfriend,theywilllearnhowtocommunicatewithoneanotherandworkasateamandthey’llfindsomethingusefullaterinlife.Moreandmorekidsarebecomingoverweight.Joiningateamsportwillhelpteensgetoutandgetsomeexercisewithoutfeelingpressuredtoloseweightorgetinshape.What’smore,ifyourteensseethattheirphysicalconditioniscausingthemtounder-perform,theymaybeencouragedtodootheractivitiestogethealthy.Bythetimeyourchildrenreachtheirteenageryear,partofgoodparentingwillbeprovidingthemwithdirectionandencouragementandcontinuingtohelpthemdevelopahealthystyleofliving.Thesedays,it’sbecominghardertoshowyourteenagersthatyouloveandsupportthem.Agreatwaytodothisisbyshowinguptotheirgame,helpingthempractic