甘肅省天水市五中2025屆高三第三次測評英語試卷含解析

甘肅省天水市五中2025屆高三第三次測評英語試卷注意事項：1．答卷前，考生務必將自己的姓名、準考證號、考場號和座位號填寫在試題卷和答題卡上。用2B鉛筆將試卷類型（B）填涂在答題卡相應位置上。將條形碼粘貼在答題卡右上角"條形碼粘貼處"。2．作答選擇題時，選出每小題答案后，用2B鉛筆把答題卡上對應題目選項的答案信息點涂黑；如需改動，用橡皮擦干凈后，再選涂其他答案。答案不能答在試題卷上。3．非選擇題必須用黑色字跡的鋼筆或簽字筆作答，答案必須寫在答題卡各題目指定區(qū)域內相應位置上；如需改動，先劃掉原來的答案，然后再寫上新答案；不準使用鉛筆和涂改液。不按以上要求作答無效。4．考生必須保證答題卡的整潔。考試結束后，請將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．-Mycomputerdoesn'twork!-Robertisacomputerexpert.HowIwishhe______withme.A．came B．hadcomeC．iscoming D．hascome2．Nowtheworld’sattention________thestockingmarkets,astheyhavegreatinfluenceontheworld’seconomy.A．isfixingonB．isbeingfixedonC．hasfixedonD．hadbeenfixedon3．Andycangotothecinematogetherwithushehasfinishedthetask．A．unless B．assoonas C．until D．aslongas4．Inmydrivinglesson,atrafficrulethatimpressedmemostisthatinnotime________whenthetrafficlightsturnred.A．allvehiclesshouldstop B．shouldallvehiclesstopC．shouldstopallvehicles D．shouldstopallvehicles5．—Doyouoftencomeheretohaveawalk?—No,only_________,becausewearemuchtoobusy.A．occasionallyB．eventuallyC．merelyD．frequently6．DuringeachNBAseason,basketballfanscheerontheirfavoriteteamstomake_______through.A．itB．themC．thatD．those7．Theworldisnotalways______wewishittobe.A．that B．whichC．what D．where8．Sincemanyformerdrugabusershavepsychologicalproblems,theyoftenneedsupportgroups_________theycantalkabouttheirstrugglesandfindnewwaystomanageintheworld.A．which B．whatC．where D．when9．Oneofthetruetestsofleadershipistheabilitytorecognizeaproblem________itbecomesanemergency.A．when B．beforeC．after D．unless10．Peoplewhodrinkanddriveare________dangerbothtothemselvesandtoothers.Theyarein________dangeroflosingtheirlives.A．the;the B．a;a C．a;/ D．/;/11．Theimportantthinginlifeistohaveagreataim,andthe________toachieveit.A．acquisitionB．comprehensionC．determinationD．satisfaction12．－Mike,ourteamwillplayagainsttheRocketsthisweekend.Iamsurewewillwin.－________!A．Congratulations B．CheersC．Bestwishes D．Goodluck13．—TherearenorelativearticlesontheInternet.Whatshallwedo?—MyGod！Therearealwaysnotanyusefularticleswhenyouwant.A．one B．it C．that D．any14．一Excuseme，sir．Youcan’tenter0fficewithoutpermission．一Butthemanagerisexpectingme．A．the；a B．an；the C．the；不填 D．不填；不填15．IbrokemyrelationshipwithPeterbecausehealwaysfound_______withme.A．errorB．failureC．mistakeD．fault16．Ifyouhaveanyquestion,please______freetocontactmeatsue_smith@126.com.A．tofeelB．feelingC．feelD．felt17．_______hisoverseasstudy,hewaseventuallyemployedbyhisdreamcompany.A．Havingcompleted B．CompletingC．Completed D．Tocomplete18．--Can’tyoustayalittlelonger?Ireallywanttotalkmorewithyou.--Me,too.________Ihavetogethomebefore10atnight.A．But B．Since C．And D．For19．Ifweforgavecriminals,wemightbecomeasocietyofendlessexcuses_____nooneacceptsresponsibilityforanything．A．which B．where C．when D．as20．—Iwonderwhatchancethereisofmepassingbytheoldplaceswithoutthinkingofyou.—______.Timecuresallwounds.A．Mypleasure B．Don’tmentionit C．Ican’tagreemore D．Nevermind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四個選項中，選出最佳選項。21．（6分）SecretGardenbyJohannaBasford,ScottishillustratorItisacoloringbookforadults.Likeatreasurehunt.thebookfeaturesallkindsofcreatures.includingsongbirds,butterfliesandsharks.Sinceitspublicationin2013,ithassoldmorethan14millioncopiesin22languagesworldwide.Fill-Me-InbyMooseAllain,BritishartistThisbookisnotjustaboutcoloring.Itgivesyoutheopportunitytocreateinyourownwayandmakesyourimaginationcomealive.Asit'sdesignedforbothyoungandold,youcangetoneforyourselforbuyitasagiftforyourparents.TheMindfulnessColouringBookbyEmmaFarrarons,FrenchillustratorIfyouwanttoenjoyakindofon-the-go-relaxation,thispocket-seizedcoloringbookisagoodchoice.ItwaspublishedinJanuary2015andhasbeenavailablein12languages.Thebookisfilledwithbeautifulscenesandcomplicatedpatterns.Theyinspireyoutothinkaboutyourartwork,whichhelpsreleaseanxietyandgetridofstress.TheMandalaColoringBookbyJimGogarty,BritishartistThemandalaisasacred（神圣的）symbolinHinduismandBuddhism.Itattractspeoplewithitsbrightpatternsandawakensinthemasenseofpeace.Theauthorbegandrawingmandalasin2005andcreatedthisbooklater.Thebookfeatures100customizable（可定制的）mandaladrawingsthatyoucancolorin.1、WhatisthefeatureofFill-Me-In?A．ItisdesignedbyaBritishnovelist.B．Itisabookforpeopleofallages.C．Itcanmakeyourlifefullofimagination.D．Itissimplyacoloringbook.2、Whichbookisrelatedtohumanbeliefs?A．TheMandalaColoringBook.B．Fill-Me-In.C．TheMindfulnessColouringBook.D．SecretGarden.3、WhatdoSecretGardenandTheMindfulnessColouringBookhaveincommon?A．Theyteachhowtohunttreasure.B．Theywerepublishedinthesameyear.C．Theyhavebeentranslatedintomanylanguages.D．Theyarethesameinsize.22．（8分）Weallknowthehardworkthatfilmmakersandactorsputintoprovideuswithentertainment,butitseemsthatevenregularmoviegoerslikeushaveabigimpactonhowamovieturnsouttoo.Fordecadesnow,filmstudioshaveusedso-calledtestscreeningstogetfeedbackfrommembersofthepublicbeforeamoviecomesout.Whiletestaudiencemembersareusuallyaskedtofillinaquestionnaireafterascreening,tellingthefilmstudiowhattheylikedanddidn’tlike,mediagiantDisneyhascomeupwithamorehigh-techsolution.Accordingtoapaperpublishedthissummerbythecompany’sresearchers,Disneyismeasuringtestaudiences’reactionsbyusingspecialcamerasplacedinsidecinemas.Pairingthecameraswithcustomsoftware,thecompanycantrackwhateachaudiencememberisfeelingatanypointinthemovie,fromangertojoy.Thisworksbymapping68differentpointsoneachaudiencemember’sface.Thecamerascanseeinthedark,andthesoftwarecanfigureoutaperson’smoodbasedontheslightestoffacialexpressions.It’shopedthatthisnewmethodwillallowmoredetailedfeedbackfromtestaudiences.Ratherthanrelyingonaudiencememberstorecalltheirfeelingsafterthemovie’sover,itcanaccuratelyreadtheirreactionsinreal-time.Testscreeningsarehighlyvaluedinthemovieindustry,andseveralwell-knownmovieshavebeengreatlyalteredfollowingfeedback.ViewersofE.T.,theExtra-Terrestrial(142),wouldhaveleftthecinemafeelingawholelotdifferentlyifitweren’tforitstestaudience’sfeedback.“Inonecutofthefilmthatwastested,E.T.diedinsteadofgoinghomeinhisspaceship.Youwon’tbesurprisedtohearthatthetestaudienceinquestiondidn’twarmtothisendingatall,”wrotemediawebsiteDenofGeek.Butforthosewhoareconcernedaboutprivacy,thecameraswon’tbeinstalledinpubliccinemas.Afterall,unlessyou’repartofatestaudience,beinginfrontofthecameraisbestlefttothemoviestars.1、Whyaretestscreeningsnecessary?A．Toamuseus.B．Toinfluenceamovie.C．Togetreactionsoftheaudience.D．Tospyontheaudience.2、Howdoesthehigh-techmethodwork?A．Audiencesrecalltheirdetailedfeelings.B．Thecamerascanreadaccuratefeedbackfromtheaudience.C．Thecompanycantrackeachaudiencemember.D．Thecompanyaremeasuringaudience’sreactions.3、WhatdoweknowaboutE.T?A．Itdoesn’twarmtheaudience.B．Italteredaudience’sfeedback.C．Theoriginalendingisdifferent.D．E.Tdiedinhisspaceship.4、Whatcanweinferfromthepassage?A．Peopleworryaboutprivacy.B．Thecameraswon’tbeputinpubliccinemas.C．Thetechnologyoftestscreeningsisreliable.D．Youcanbeinfrontofthecamera.23．（8分）Scope:Recentlyyourschoolboardproposedmovingtheschoolstarttimefrom7:50a.m.to7:20a.m.Whatwasyourreactiontothis?JillyDosSantos:IwasgettingonlyfourtosixhoursofsleepanightandIwaslateforschoolalot.Withthenewstarttime,I’dhavetowakeupevenearlier.Afterweheardabouttheproposal,ateacherssaidtomyclass,“Ifyoudon’tlikeit,whydon’tyoudosomethingaboutit?”Scope:Whatdidyoudo?Jilly:Iorganizedagroupofstudentstospeaktotheschoolboard.Scope:Whatdidyoudotoprepareforthemeeting?Jilly:Iwantedtofocusourpresentationonwhyhavinganearlierstarttimewasunhealthy.Thereisscientificresearchaboutteensandsleep.Ilearnedthatduringyourteenyears,becauseofachangeinhormones(激素),yourbodybeginstochange.Youstarttowanttogotobedlater.Schoolstartsthesametimeitalwayshas,sogettingenoughsleepbecomesdifficult.Irealizedtherewasn’tsomethingwrongwithmytimemanagementorme;thewayIwasfeelinghadaphysicalandbiologicalbasis.Scope:Howdiditgo?Jilly:About30studentscametosupportme,andtheboardlikedthatIdidn’tgetemotionalandjustprovidedtheevidence.Twomonthslater,an8:55a.m.starttimebecameofficial.Theboarddecidedtomakethestarttimelaterinsteadofearlier.Scope:Whathaschangedsincethelaterstarttime?Jilly:Idon’tneedtostayupanextrahourortwoatnight,becauseIcangetworkdoneinthemorning.I’vealsobeenlatealotless.Andthisyear,therearemoremorningclubsandmorepeoplegoingtothem.1、Whatcanbeasuitabletitleforthetext?A．TalkingWiththeSchoolBoard?CheerUp!B．AnInterviewonaProposalC．ADialoguebetweenScopeandJillyD．MovingtheStartTimeEarlier?SayNo!2、Jilly’steacherseemedtoencouragethestudents________A．totalkwiththeschoolboardB．togettheirworkdoneintimeC．tovoicetheiropinionsbravelyD．totakeactiontosupporttheproposal3、Whatdoestheunderlinedword“it”referto?A．JillybodyclockB．ThescientificresearchC．ThemeetingJillyorganizedD．Jilly’ssecretfortimemanagement4、HowdidJillysucceedinpersuadingtheschoolboard?A．ByshowingscientificevidenceB．ByputtingforwardanewproposalC．Bytellingdifferentstudents’storiesD．Bypresentingherpersonalexperience24．（8分）Ifwewanttofindoutwhatkindoftechnologypeopleusedinthepast,wenormallyhavetorelyonarchaeologiststofindruinedbuildingsandpartsoftoolsorinstrumentsormachines.Archaeologiststhentrytoreconstruct,sometimeswiththehelpofcomputertechnology,whattheseancientbuildingsandobjectsmusthavelookedlike,andhowtheymighthavebeenmade.Sometimeshistoriansareluckyandfindanancientdocumentwithawrittendescriptionoftheseancientbuildingsandobjects.Wecanunderstand,then,whyChinesehistoriansweresoexcitedwhentheyfoundcavepaintingswhichshowancientscience.Theyfoundthesepaintingsintheworld-renownedMogaoGrottoesofDunhuangCity,inNorthwestChina'sGansuProvince.Thereare500man-madecavesandtheyhavesurvivedforatleast1,600years.Almostallofthesecaveshavepaintingsontheirceilingsorwallsandtheydatefromthe4thto14thcenturies.WangJinyuisanexpertonthesecavepaintings(alsocalledfrescoes)andhesays:“Wediscoveredfrescoescontainingscientificandtechnologicalcontentinalmostallofthecaveswhichhavefrescoes.”WhatisremarkableaboutthesecavepaintingsaccordingtotheXinhuaNewsAgencyisthattheyprovideevidenceof"scientificandtechnologicalinventionsbyancientChineseinmaths,physics,chemistry,astronomy,geography,agronomy,architecture,textiles,trafficandtransportation,armsandmilitaryequipmentandmedicalsciences".Amongthediscoveriesexpertshavemadearecavepaintingsshowingancienttechniquesofpotterymakingandwineproductionandpaintingsshowingancientweavingmachinesandthentoothbrushes!Thepaintingsalsogivesomeevidenceofthelifestyleatthetimewith,forexample,picturesofpeopleboilingmilkover1,000yearsago.Expertsbelievethatthereismoreevidencetobefound,butevennowthecavesareawonderfulnaturalmuseum.Ifthewallsandceilingsofthecaveswereallputtogethertheywouldformatapestry20kilometerslongand2metershigh!Itwon'tbepossibletotravelbackintime-thatonlyhappensinfilms-butvisitingthesecaveswouldbethenearestexperienceyoucouldgettotravellingbackintime.1、WhywereChinesehistoriansexcitedwhentheyfoundcavepaintingsshowingancientscience?A．Becausetheyhadrarelyseencavepaintings.B．Becausetheycouldmaketheplaceatouristattraction.C．Becausetheycouldlearnaboutancientsciencethroughthem.D．Becausetheywouldbegivenlotsofmoneyforthediscovery.2、TheMogaoGrottoesofDunhuangCity______.A．have500man-madecavesB．havebeenthereforatmost1,600yearsC．helpustoknowlittleaboutancientscienceD．havepaintingsontheirceilingsineverycave3、Expertshaddiscoveredcavepaintingsshowingtheancienttechniquesof______.A．potterymakingandwineproductionB．weavingmachinesandtoothbrushesC．boilingmilkover1,000yearsagoD．architectureandweaving4、Thearticleismorelikelytobeselectedfromthemagazine______.A．ModernCountries B．BusinessWorldC．NetworkWorld D．PopularScience25．（10分）Whenwedothesamemovementswithourbodiesoverandoveragain,weoverusesomemuscles.Andthatoverusecanleadtostrain(勞損)andinjury.Sometimesthoseproblemscancomefromdoingsports.Butthereisanothercauseformuscleproblems:hand-heldtechnologydevices.Staringdownatyourphoneortabletforlongperiodsoftimeputsgreattensiononyourneck.Expertssaythispostureputsstrainontheentireupperbody.Musclestrainlinkedtohand-heldtechnologyhasbecomesuchacommonconditionthatitnowhasaname:techneck.Commonsymptomsoftechneckareneckpain,lossoffeelinginyourhandsandfingers,headaches--bothmildandsevere--andpoorposture.Intheworstcasesoftechneck,youcanlosethestrengthinyourhandsandfingers.Youcantakesimplestepstoimprovetechneck.Takebreaksfromusingyourtechnology.Standupandstretchyourlegsoften.Also,giveyoureyesabreakbyclosingthemthroughouttheday.Doneckexercises.ExpertsatthewebsiteSpineUniverserecommendthesethreeneckstretches.Chin(下巴)StretchMoveyourchintowardsyourchest.Holdfor5seconds.Thestretchshouldfeelcomfortablefromyournecktothebaseofyourskull.Repeat10times.SideLean(傾斜)Leanyourheadtotheright.Bringyourearclosetotheshoulder.Holdfor20seconds.Bringyourheadbacktocenter,andthentiltittotheleft,againholdingfor20seconds.Repeat3-5timesoneachside.Side-to-SideHeadTurningTurnyourchintowardsyourrightshoulder.Holdfor20seconds.Bringyourheadbacktothecenter,andthenturnittotheleft,againholdingfor20seconds.Repeat3-5timesoneachside.Andifyourtechnecksymptomsgetworse,seeahealthcareprofessional.1、Whatdoestheunderlinedphrase“techneck”inparagraph2mean?A．Neckpaincausedbysports.B．Neckcaredonewithtechnologydevices.C．Protectionforproblemswithcertaindevices.D．Neckproblemscausedbyusingtechnologydevices.2、Whatisthepossibleresultoftechneck?A．Weakfingers.B．Pooreyesight.C．Overuseofmuscles.D．Strongerneck.3、Whichofthefollowingshowsthecorrectgestureof“SideLean”？A．B．C．D．4、Whatdothefirstandthirdneckexerciseshaveincommon?A．Shakingthehead.B．Touchingthechest.C．Movingthechin.D．Turninginthesamedirection.第三部分語言知識運用（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四個選項中，選出可以填入空白處的最佳選項．26．（30分）Longlongago,acirclemissedonepieceofitsown.Thecirclewantedtobewhole,soitwentaroundlookingforits1piece.Butbecauseitwas2andthereforecouldrollonlyveryslowly,it3theflowersalongtheway.It4withtheworms.Itenjoyedthesunshine.Itfoundlotsofdifferentpieces,but5ofthemfitted.Soitleftthemallbythesideoftheroadand6searching.Thenonedaythecirclefoundapiecethatfitted7Itincorporatedthemissingpieceintoitselfandbegantoroll.8itwasaperfectcircle,itcouldrollveryfast,9fasttonoticetheflowersortalktotheworms.Afteritrealizedhowdifferenttheworldseemedwhenitrolledsoquickly,it10,leftitsfoundpiecebythesideoftheroadandrolledslowlyaway.The11ofthestory,Isuggest,isthatinsomestrange12wearemorewholewhenwearemissingsomething.Themanwhohas13isinsomewaysapoorman.Hewillneverknowwhatit14liketonourishhissoulwiththedreamofsomething15Whenweacceptthat16ispartofbeinghumanandwhenwecancontinuerolling17lifeandappreciateit,wewillhave18awholenessthatotherscanonlydesire,which,Ibelieve,is19Godasksofus—not“Beperfect”,not“Don’tevenmakeamistake”,20“Bewhole”.1、A．other B．missing C．rest D．remaining2、A．incomplete B．ugly C．ordinary D．unusual3、A．picked B．watered C．admired D．planted4、A．played B．chatted C．sang D．danced5、A．neither B．each C．all D．none6、A．carriedout B．puton C．workedout D．kepton7、A．especially B．permanently C．perfectly D．constantly8、A．Although B．Nowthat C．Unless D．Aslongas9、A．very B．too C．so D．how10、A．stopped B．continued C．hesitated D．cried11、A．lesson B．root C．reason D．cause12、A．degree B．level C．sense D．manner13、A．nothing B．something C．little D．everything14、A．smells B．feels C．looks D．sounds15、A．better B．common C．impractical D．worse16、A．strength B．kindness C．imperfection D．benefit17、A．behind B．at C．of D．through18、A．recognized B．searched C．achieved D．founded19、A．which B．how C．that D．what20、A．but B．while C．and D．otherwise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個適當的單詞或括號內單詞的正確形式。27．（15分）AnIsraeliwomanaccidentallysteppedonagardensnail(蝸牛).Ratherthansimplyignoringthesnail,shepickedupallthepiecesof1．(it)brokenshellandtookittoHalclinica,alocalanimalclinic.Shewasluckyenough2．(find)acommittedmedicalworkerwho,insteadofrefusingherrequestforhelp,spenthours3．(glue)thesnail'sshellbacktogether."Forthebrokenshell,weneeda4．(combine)ofpatienceandskillwiththeglue,”theclinicwroteinapost5．itsFacebookpage.“Wemakesurethegluestaysoutsidetheshell6．doesnotharmthesnail'sbody.”7．(lucky),theirhardworkpaidoffandtheywereabletonotonlyfixthesnail'sshell,butalsoputitbackontheslimyowner.Theoperationwasasuccess,8．.Thesnailwillstillneedafewweeks,orevenmonths,tofullyrecover.SofarthestaffofHalclinica9．(have)alikingfortheirtinypatient.TheyhaveevennameditChevy."IamhappytoseeChevyisgetting10．(strong)daybyday,”oneofthestaffsaid.He'llremainundertheircareasherecoversandanimalloversarewelcometovisithimduringhisstayattheclinic.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（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處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號（∧），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：在錯的詞下畫一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從第11處起）不計分。StudyingintheUKhavebeenagoodexperienceforme、WhenIfirstarrived,IfindlifeveryhardasIdidn’tknowanybodyhere,butIsoongottoknowotherChinesestudentattheuniversity、LaterIbecameinterestingincommunicatingwithpeoplefromvariouscultures,andImadefewerfriends、Duringmystudy,Ichosetoliveinwithmyclassmatesinthedormitory、Ithinkit’sbetterthanlivinginBritishfamilybecauseIcanmeetpeoplefromdifferentcountrieseasy、Thecourseshereareexcellent、Ienjoythewaytheteachersgivelessons、Weareencouragedtothinkforyourselves,whichisquitedifferentfromthatIhaveexperiencedbefore、64第二節(jié)書面表達（滿分25分）29．（25分）假設你是李華，下周三美國Greendale高中的訪問團將來你校參觀交流。作為校學生會主席，請給對方聯系人Elizabeth寫一封郵件，詢問對方相關事宜。內容包括:1.日程安排；2.飲食習慣；3.其他要求。注意:1.詞數100左右；2.可以適當增加細節(jié)，以使行文連貫。DearElizabeth,_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、B2、B3、D4、A5、A6、A7、C8、C9、B10、C11、C12、D13、A14、C15、D16、C17、A18、A19、B20、D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四個選項中，選出最佳選項。21、1、B2、A3、C22、1、C2、B3、C4、B23、When1wasaboyweusedtoliveacrosstheroadfromabighillwithhugeoaktreesgrowingoutofit．Whenwinterarrived，thick，heavysnowwouldfall，andmytwobrotherswouldgrabtheirsledsheadingovertothehillforadayoffun．Irememberwatchingthemwithenvybecause1wasstilltoosmalltogosledding．Finally，onewinter1wasconsideredbigenoughandjoinedmybrothersastheycarriedtheirsledsupthelonghillandpreparedtoridedownit．ThefirstfewtripsIrodewithoneofmybrothersandhadthetimeofmylife．ItwassoexhilaratingwhenthewindwhippedacrossmyfaceasIflewdownthehillsideonthewoodensled．Neartheendoftheday1wasoverjoyedtoowhenmyoldestbrotherdecidedtoletmetryridingthesledallbymyself．Iclimbedonitfullofexcitementandlayonmystomach．Thenwithonebigpushmybrothersentmedownthesnowyhillside．1wasdoingprettywelltoountilIhitanoldstumphiddenbythesnowandwentoffcourse，straighttowardsoneofthosebigoaktrees．MyheartpoundedinmychestandIcouldhearmyselfscreaming．AtthelastpossiblesecondIrolledoffandthesledcrashedintothetree．Icouldhearmybrothersrunningdownthehillyelling，“Youhavetosteer(操控)!Youhavetosteer!”Sadly，thatwasn’tthelasttimeIfailedtosteerwhensomeobstac