吉林省吉林市“三校”2024届高考压轴卷英语试卷含解析

吉林省吉林市“三校”2024届高考压轴卷英语试卷注意事项：1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。3．考试结束后，将本试卷和答题卡一并交回。第一部分（共20小题，每小题1.5分，满分30分）1．It’ssecondtimeinfivedaysthathehasaskedmeforhigherpay.A．不填；a B．a;the C．the；a D．the；the2．Thestyleofthecampusisquitedifferentfrom______ofmostChineseuniversitieswherevisitorswereamazedbythecomplexarchitecturalspaceandabundantbuildingtypes.A．that B．one C．theone D．those3．Thegeneralsecretarystressedthatwhathehadjustsaidwasonlyhis_________view,notofficialintentions.A．private B．separate C．personal D．single4．Billwasdoingalotofphysicalexercisetobuilduphis.A．abilityB．forceC．mindD．strength5．WeChinesearedrinking______milkperpersontodayaswedidin1995.A．morethantwice B．twiceasmuchC．twiceasmanyas D．twiceasmuchas6．Whyaresomebrandsmorepopularthanothers______theproductsareofsimilarquality?A．asthough B．evenif C．sothat D．incase7．Oh！Icanfeelsomething_____upmyleg！Itmustbeaninsect．A．toclimb B．climbingC．climb D．climbed8．Thiskindofgelpenwhich______smoothlyisquitepopularwithstudents.A．iswrittenB．iswritingC．wroteD．writes9．—Mum,IbrokeDad’ssunglassesthismorning.—Youneedtomakeanapologyforyourfault,________youwillregret.A．andB．orC．butD．for10．—Whydidyoulet____kidsoffthistime?—Ijustwanttogivethem____secondchance．A．/;the B．the;/ C．the;the D．the;a11．---Theyarequiet,aren’tthey?---yes.Theyareaccustomed____atmeals.A．totalking B．tonottalking C．tonottalk D．totalk12．Hisstrongsenseofhumorwasmakeeveryoneintheroomburstoutlaughing.A．soastoB．suchastoC．sothatD．suchthat13．Membershipofthisclubisopentothosewhoareitsaim.A．insalutetoB．inhonourofC．inlinewithD．insympathywith14．Thebestmethodto_____thegoalofhelpingthepatientswithAIDSistouniteasmanysympatheticpeopleaspossible.A．complete B．command C．accomplish D．accompany15．Icertainlyexpecttobeelectedbeststudentoftheyear.It’sreally________!A．agoodSamaritanB．awetblanketC．afeatherinmycapD．apieceofcake16．Mollyfinallyagreed,_____reluctantly,togoandseeadoctor.A．afterwards B．almostC．otherwise D．somewhat17．Withmoreforestsbeingdestroyed,hugequantitiesofgoodearth________eachyear.A．iswashingaway B．isbeingwashedawayC．arewashingaway D．arebeingwashedaway18．—NextweekIwillgotoajobinterview.willyougivemesomesuggestions?—Smilingisagreatwaytomakeyourself________.A．standout B．turnoutC．workout D．pickout19．SomewarnedthatthesteptheUSgovernmenthastakentocopewiththecurrentcrisisis________muchrisk.A．oneof B．theoneof C．theone D．thatone20．—Whatwasitthatcausedthepartytobeputoff?—________theinvitations.A．BecauseTomdelayedsendingB．TomdelayedtosendC．ThatTomdelayedsendingD．Tomdelayedsending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）Tesswaseightyearsold.HerlittlebrotherAndrewwasverysickandtheirparentswerecompletelyoutofmoney.SheheardDaddysaytohertearfulMother,"Onlyamiraclecansavehimnow."TesstookhermoneyandmadeherwaysixblockstoRexall'sDrugStore."Andwhatdoyouwant?"thechemistaskedinanannoyedtoneofvoice."I'mtalkingtomybrotherfromChicagowhomIhaven'tseenforages.""Well,Iwanttotalktoyouaboutmybrother,"Tessansweredbackinthesameannoyedtone."He'sreallysick.HehassomethingbadgrowinginsidehisheadandmyDaddysaysonlyamiraclecansavehimnow.Sohowmuchdoesamiraclecost?""Wedon'tsellmiracleshere,littlegirl.I'msorrybutIcan'thelpyou,"thechemistsaid,softeningalittle."Listen,Icanhelpyou."Thechemist'sbrotherwasawell-dressedman.HeaskedTess,"Whatkindofmiracledoesyourbrotherneed?""Idon'tknow,"Tessreplied."Mommysaysheneedsanoperation.ButmyDaddycan'tpayforit,soIwanttousemymoney.""Howmuchdoyouhave?"askedthemanfromChicago."Onedollarandelevencents,"Tessanswered."Andit'sallthemoneyIhave,butIcangetsomemore,ifIneedto.""Well，whatacoincidence(巧合),"smiledtheman."Adollarandelevencents－theexactpriceofamiracleforyourlittlebrother.Takemetowhereyoulive.Let'sseeif1havethekindofmiracleyouneed."ThatmanwasDr.CarltonArmstrong,asurgeoninneurosurgery(神经外科).Theoperationwascompletedwithoutchargeanditwasn'tlonguntilAndrewwashomeagainanddoingwell．Tesssmiled.Sheknewexactlyhowmuchamiraclecost…onedollarandelevencents…plusthefaithofalittlechild.1、Whatcanwelearnfromthefirstparagraph?A．Tess'sbrotherwouldrecoverbecausetherewasamiracle.B．Tess'sbrotherwoulddiebecausehisfamilyhadnomoneytotreathisillness.C．Tess'sfamilywouldlookforamiracletotreatAndrew'sillness.D．Andrewshouldgotohospitalforamiracle.2、Whydidthechemistgetannoyedfirst？A．Becausehewasanervousman．B．BecauseTessdidn'tbuyhismedicine.C．BecauseTesshadbotheredhimandhisbrother.D．BecauseTesswaspoorlydressed.3、WhatcanwelearnaboutDr.CarltonArmstrong?A．Hewasastone－heartedman.B．Hecaredforonlyalittlemoney.C．Heneverhelpedothersunlessgivenalotofmoney．D．Hewasakindgentlemanandreadytohelpothers.4、Whatcanbethebesttitle？A．Adyingboyandhersister B．Amiracleof$1.11C．Akinddoctorandhisbrother D．Apoorgirlandadoctor22．（8分）Inthefamousfairytale,SnowWhiteeatstheQueen'sappleandfallsvictimtoacurse(诅咒);inShakespeare'snovel,Romeodrinksthepoisonanddies;someancientChineseemperorstookpellets(药丸)thatcontainedmercury(水银),believingthatitwouldmakethemimmortal,buttheydiedafterward.Poison(毒药)haslongbeenanimportantingredientinliteratureandhistory,anditseemstoalwaysbeassociatedwithevil,dangeranddeath.Buthowmuchdoyoureallyknowaboutpoison?Anexhibition,ThePowerofPoison,openedlastmonthattheAmericanMuseumofNaturalHistoryinNewYork,intendedtogivetheaudienceamorevividunderstandingofpoison.Themuseumtourstartsinarainforestsetting,whereyoucanseeliveexamplesofsomeofthemostpoisonousanimals:caterpillars(毛毛虫),frogsandspiders.Goldenpoisonfrogs,forinstance,aren'tmuchbiggerthanacoin,buttheirskiniscoveredwithapoisonthatcancutoffthesignalingpowerofyournerves,andasinglefroghasenoughvenomtokill10grownhumans."Poisonscanbebadforsomethings,"MichaelNovacek,seniorvicepresidentofthemuseum,toldNBCNews."Yettheycanalsobegoodforothers."Apoisonouschemicalfoundintheyewtreeiseffectiveagainstcancer,whichiswhatledtotheinventionofacancer-fightingdrugcalledTaxol.Thebenefitsfromnaturalpoisonsarenotlimitedtojustmedicine.Believeitornot,manysubstances(物质)thatweregularlyingest(摄入)-chili,coffeeandchocolate-owetheirspecialflavorsorstimulating(提神的)effectstochemicalsthatplantsmaketopoisoninsects.1、Whatdoestheunderlinedword"immortal"inParagraph1mean?A．happy B．notmoralC．livingforever D．sick2、WhatisthemainpurposeoftheexhibitionThePowerofPoison?A．Togivepeoplemorein-depthknowledgeaboutpoison.B．Toteachpeoplehowtohandlepoisonousanimals.C．Toinformpeopleaboutwhichanimalsarethemostpoisonous.D．Toshowhowpoisonhasbeenusedformedicaltreatment.3、WhichofthefollowingstatementsabouttheGoldenpoisonfrogisTRUEaccordingtothearticle?A．Itsskincancutoffthesignalingpowerofyournerves.B．It'saboutthesizeofacoin.C．It'sthemostpoisonousanimalondisplay.D．Youcanonlyseeitinarainforestsettingofthemuseum.4、Thestimulatingeffectsofcoffeecomefrom________.A．naturalpoisonmadebytheplant B．thesubstancesthatweregularlyingestC．chemicalsproducedbypoisonousinsects

D．itsspecialflavor23．（8分）Bendablewingscoveredwithoverlapping(重叠部分)pieceslookinglikefishscalescouldbeusedtobuildmorecontrollable,fuel­efficientaircraft,anewstudyfinds.Nowadays,conventionalaircrafttypicallyrelyonailerons(副翼)tohelpcontrolthewaytheplanestilt(倾斜)astheyfly.However,whentheWrightbrothersflewthefirstairplane,Flyer1,overacenturyago,theyusednoaileronsbutwiresthatpulledandstretchedthewood­and­canvaswings,tocontroltheplane.“Scientistshavelongsoughttodevelopaircraftthatcanchangetheirwingsduringflight,justasbirdscan.However,mostpreviousattemptshavefailedbecausetheyreliedonheavymechanicalcontrolstructureswithinthewings.Thesestructureswerealsocomplexandunreliable，”saidNeilGershenfeld,aphysicistanddirectoroftheCentreforBitsandAtomsatMIT.Thenewwingconsistsofasystemoftiny,strongandlightweightmodules(组件).Theshapeofthewingcanbechangeduniformlyalongitslengthusingtwosmallmotors,whichapplyatwistingpressuretoeachwingtip.Thesewingsarecoveredin“skins”ofoverlappingstripsofflexiblemateriallikefishscales.Thesestripsmoveacrosseachotherasthewingschangethemselves,providingasmoothoutersurface,theresearchersexplained.Windtunneltestsofthesewingsshowedthattheyatleastmatchedtheaerodynamic(气动)propertiesofconventionalwings,ataboutone­tenththeweight.“Initialtestsusingremotelypilotedaircraftmadewiththesewingshaveshowngreatpromise，”saidBenjaminJenett,agraduatestudentattheCentreforBitsandAtomsatMIT.Thenewmodularstructuresthescientistsdevelopedcouldbemanufacturedquicklyinmassquantitiesandtheninstalledbyteamsofsmallrobots.Thesemodularstructuresalsocanbedisassembledmoreeasily,makingrepairssimpler.“Still,thefirstaircraftbuiltusingthisstrategywillnotbeapassengerjet，”Gershenfeldsaid.“Instead,thetechnologywilllikelyfirstbetestedonunmannedaircrafts,leadingtoaircraftsflyingforalongtime,tohelpdeliverInternetaccessormedicinetoremotevillages.”1、WhyistheWrightbrothers'airplanementionedinthetext?A．Toshowthehistoryofaircrafts.B．Toshowthedevelopmentofwings.C．Toshowtheneedtoimproveplanes.D．Toshowthestructureofconventionalplanes.2、Whatmakesplanesflylikebirdswhentheytilt?A．Theirailerons.B．Wiresandpulleys.C．Changeablewings.D．Mechanicalcontrolstructures.3、WhatisParagraph4mainlyabout?A．Theshapeofthenewwings.B．Thepurposeoftheoverlappingstrips.C．Theworkingprincipleofthenewwings.D．Theresultofwind­tunneltestsofthesewings.4、Whatdoestheunderlinedword“disassemble”meaninParagraph6?A．Replace.B．Analyze.C．Putaway.D．Takeapart.24．（8分）ThesummerbeforeseventhgradeourfamilymovedandIsaidgoodbyetoeverythingthatwasfamiliar.Formyparentsitwasagoodthingbecauseitmeantowningahomeforthefirsttime.ButitmeantthatIdhavetochangeschoolsandthatputsomebutterfliesinmystomach.Onthefirstdayofschool,kidsjammedtheschoolgrounds.That’swhenImetBarbara.Wemadeanervousconversationandsoonlearnedwewereinthesameclass.Shewasfunnyandwehadalotincommon.Butshewasverycriticalofothersandsometimesofme.Shemadefunofmybushyhair,mybigglassesandtheclothesIwore.Butitseemedasthoughthethingswehadincommonweremoreimportantthantheannoyances.Thegirlsinthe“popular”crowdhadalsobeenexposedtohersharptongue.Oneday,oneofthegirlsapproachedmewhileIgatheredmybooks.“Wereallylikeyou,”shesaid.“Theonlywayyoucanplaywithus,though,isifyoukeepyourdistancefromBarbara.”Werethosegirlsonlytryingtomaketroublebetweenthetwoofus?Wouldtheywatchmedump(抛弃)Barbaraandthendumpmeforlaughs?FromthecomerofmyeyeIfoundtwooftheothergirlsfromthegroup.Theywerewatchingmeandgiggling(咯咯地笑).IwonderedifIwascoolenoughforthem.Ididn’twanttomakethechoicetheywereforcingmetomake.SoIshookmyheadandsaid,“Idon’tthinkso.IlikeBarbaraandwe’regoodfriends.”ThenIgatheredmybooksandranaway.EventhoughBarbarastillannoyedmeattimes,IknewI’ddonetherightthing.I’dmademyowndecisionaboutagirlwhohadbefriendedmewhenIbadlyneededafriend.WhenshemovedthefollowingyearImissedherfriendshipterribly.ButwhatIkepthasneverleftme—myself-respect.1、Whatdoestheunderlinedphrasemean?A．Gotmetofeelmoreexcited.B．Leftmeinastateofdesire.C．Broughtmemoreexpectation.D．Mademehaveanervousfeeling.2、WhatdoweknowaboutBarbara?A．Shewasagirlwithasharptongue.B．Shewaspopularwithkidsatschool.C．Sheofferedothershelpincriticalmoments.D．Shewasverycriticalofherowndress.3、Whatwasthewriteraskedtodobyonegirl?A．Tojointhe“popular”crowd.B．ToendherfriendshipwithBarbara.C．ToinviteBarbaratohangoutwiththem.D．Topretendtobecoolinthe“popular”crowd.4、Whatlessondidthewriterlearnfromherexperience?A．Keepfarawayfromthe“popular”group.B．Avoidmakingfriendswithanannoyingperson.C．Keepself-respectinmakingyourowndecisions.D．Sharecommoninterestwithyourfriends.25．（10分）IncelebrationofWomen’sHistoryMonth,hereareafewofthemillionsofwomenthathavebrokenallconventionalrulestomakeadifferenceintheworld.SusanB．AnthonyBomonFebruary15,1820,SusanB．Anthonywasawomen’srightsactivistintheUS.Shespentmanyyearscampaigningforwomen’srighttovote.Anthonywasalsoagainstslavery,helpingsupportthepassageoftheCivilWarAmendments.Shealsolenthervoicetothebattleforequalpayandeducationalopportunitiesforall.AnneFrankAnneFrankgrewupinahappyfamily.However,thingschangedwhenHitlercametopower.Anneandherfamilywereforcedtohideinsideatinyhouse,wheretheyounggirlrecordedherfamily’sfearsandstruggles.Evenafteralltheseyears,herjournal,AnneFrank:TheDiaryofaYoungGirl,continuestobepopularwithpeopleacrossallagesandcultures.AungSanSunKyiDeterminedtobringdemocracy(民主）toMyanmar,AungSanSuuKyifoundedtheNationalLeagueforDemocracy(NLD).SuuKyi’sopendispleasurewiththegovernmentresultedinherspendingmuchofthetimebetween1989and2010inprisonorunderhousearrest.In1991，SuuKyireceivedtheNobelPeacePrize.In2015,fiveyearsaftershehadbeenfreed,SuuKyi’sNLDPartywonagreatvictoryinthegeneralelections.MalalaYousafzaiMalalaYousafzaiwasbomtoaPakistanieducatorandpoet.WhentheTalibandeclaredthatgirlsshouldnotbeeducated,theworld’syoungestNobelPrizewinnerdecidedtochallengetheseunfairpolicies(政策).OnOctober9,2012,shewasshotandbadlyinjured.Sincerecovering,Malalacontinuesherfightforgirls’education.Herbraveryisencouragingyoungpeopleallovertheworldtostandupforwhattheybelieveisright.1、Whomadeagreatcontributiontowomen’srighttovote?A．AnneFrank.B．MalalaYousafzai.C．SusanB．Anthony.D．AungSanSuuKyi.2、WhywasAungSanSuuKyiputintoprison?A．SherefusedtoleaveMyanmar.B．Shedemandedthatthedemocratsbefreed.C．Shevoiceddissatisfactionwiththegovernment.D．Sheblamedthegovernmentforitseconomicpolicy.3、Whichofthefollowingcanbeusedtodescribethewomenmentionedinthetext?A．Braveandinspiring.B．Reliableanddevoted.C．Honestandresponsible.D．Considerateandoptimistic.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）Attheageofnine,Iwastakingswimminglessonsatapool.ThedayhadarrivedwhenIwastobetestedtoseeifIcould1toahigherlevelclass.Fifteenofuswereto2swimmingfromonesideofthepooltotheotherandback.Iwatchedasmy3,onebyone,triedandfailed.Thenitwasmyturnto4,Imean,myturntoattempttopassthetest.IwasabouthalfwaywhenIgot5Iimmediatelystoppedand6thesideofthepool,endingmytest.Ourinstructor,acollegestudent,wasstanding7me.“Whydidyoustop?”heyelled,inaless—than8voice.“Igotwaterinmynose,”I9.That’swhenthiscollegestudent10meoneoflife’sgreatlessons,11heprobablyneverrealizedthat.Bendingdown,heshouted,“So?”“So?”The12shockedme.Ithadjustseemed13tomethattheanswertopainwastoremovethethingcausingthe14.Mynine-year-oldbrainhadnotunderstoodthefactthatavaluable15isworthachieving,howeverdifficulttogetthere.Recognizingthat,Iwas16nothingwouldkeepmefromcompletingthetest.Infact,Ididitrather17onmynextattempt.Seeingme18thetest,almostalltheothersdidsoaswell.Lifeisajourney,andtheroadwon’t19beeasy.Wehavetofocusonthefinaldestination,notthe20alongtheroad.1、A．skipB．referC．advanceD．add2、A．taketurnsB．insistonC．takerisksD．putoff3、A．competitorsB．classmatesC．studentsD．instructors4、A．showB．leaveC．failD．observe5、A．injuredB．blamedC．trappedD．choked6、A．pushedB．pressedC．grabbedD．controlled7、A．aboveB．belowC．besideD．beyond8、A．surprisedB．sympatheticC．annoyedD．cold9、A．explainedB．reactedC．declinedD．urged10、A．deliveredB．owedC．taughtD．promised11、A．sothatB．asifC．incaseD．evenif12、A．problemB．excuseC．questionD．voice13、A．logicalB．illegalC．ridiculousD．impossible14、A．disasterB．discomfortC．damageD．fear15、A．resultB．advantageC．goalD．task16、A．concernedB．sensitiveC．embarrassedD．sure17、A．slowlyB．easilyC．clumsilyD．eagerly18、A．attendB．takeC．giveD．pass19、A．alwaysB．sometimesC．everD．seldom20、A．sightsB．barriersC．surprisesD．harvests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）语法填空Shouldnaps（小睡）actually1．(take)duringtheday?Well,wecertainlyknowfrom2．(evident)inthesleepcenterandthatofmanyotherscientiststhatnapscangiveyoubenefitsforbothyourbrain3．yourbody.Butnapscanactuallybe4．double-edgedswordbecausewhilewe’reawakeduringtheday,we’rebuildingupsleepinessorsleeppressure.Sowhenyoutrytofallasleepatnight,you’llfallasleepquicklyandthenyou’llstayasleep.Andwhenwesleep,weactuallyreleasethatsleepinesssothatwewakeupthenextmorningfeeling5．(refresh).Soifyoutakeanapduringtheday,especiallyifyoutakeittoolateintheafternoon,youwillactuallyreleasesomeofthatsleepinessanditwillmakeitmuch6．(hard)tofallasleepandstayasleepsoundlythroughoutthenight.Sotheadvicewouldbeifyoudon’tstrugglewithyoursleepandyoucannap7．(regular),thennapsarejustfine.Butifyoudofinditdifficult8．(fall)asleeporstayasleepatnight,thenyoushouldavoidnapsandtrytobuildupthathealthysleepinessintheevening.Theidealnapdependson9．youwantfromthatnap.Differentstagesofsleepactuallygiveyoudifferenttypesofbrainandbody10．(benefit).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：在错的词下划一条横线，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。Asisknowntoweall,America’snationalpastimeisbaseball、Ithasplayedinthecountrysincethefirstsettlersarrive、ItwasanationalballwhatwaslikedbymanyAmericansatthattime、AlthoughbaseballpossiblydevelopedfromanEnglishgame,itisnowthoughtoflikeanAmericansport、FromtheLittleLeaguetotheMajorLeague,playerofallskilllevelsenjoytestingtheirpoweronthe“FieldofDreams”、Famousplayers,excitingmusicbutthestandardstadiumfoodofhotdogs,popcornsandpeanutsarepopularlyamongAmericans、Inafact,AmericansmakegotothebaseballgameafavoritesummeroutingformanyAmericansnowadays、第二节书面表达（满分25分）29．（25分）假如你是李华，你们学校要在11月20日举办英语配音比赛，要求主题是关于友谊，时间限定在4到5分钟。你想参赛，但是不知道该选什么电影。你给笔友Peter写封邮件，请他推荐。注意:1.词数80左右；2.可以适当增加细节，以使行文连贯。3.参考词汇:配音比赛:dubbingcontest；要求:requirement_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、C2、A3、C4、D5、B6、B7、B8、D9、B10、D11、B12、B13、D14、C15、C16、D17、D18、A19、A20、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、B2、C3、D4、B22、1、C2、A3、B4、A23、BusyhealthcareprovidersinneedofBasicLifeSupportCPR(心肺复苏术)classescannowregistertotakethemonSaturdaymorningsthroughCPRCertificationHouston.AmericanHeartAssociationCertifiedBLSCPRforHealthcareProvidersclassesareavailableonSaturdaymorningsatCPRCertificationHouston,1121DelanoSt,Houston,Texas,77003.Bookinginformationcanbeobtainedbycalling(281)377­8918.Theseclassesoffermoreconveniencetonurses,emergencymedicaltechnicians,teachersandothersinneedofAHABLSCPR/AEDcertificationwhostruggletofittheclassintotheirbusyschedules.CPRCertificationHoustonisrecognizedbytheAmericanHeartAssociation.CPRCertificationHouston'sBasicLifeSupportCPRandAEDforadults,childrenandinfantsclassesaretheexactCPRcertificationthatnursesandotherhealthcareprovidersneed.StudentslearnhowtoperformCPRoninfants,childrenanda