高中英语人教版本册总复习【全国一等奖】2

2023学年度第二学期期中质量检测高一英语试题第I卷(选择题共100分)第一部分听力（共两节，满分30分）第一节（共5小题，每小题1.5分，满分7.5分）听下面5段对话，每段对话后有一个小题，从题中所给的A，B，C，三个选项中选出最佳选项，并标在试卷相应位置。听完每段对话前，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1.Whendoesthemanwanttoplay?A.Latertoday. B.Tomorrow. C.Rightnow.2.Whatdoesthewomanwanttoeat?A.Fruit. B.Eggs. C.Pancakes.3.Howdoesthemangettowork?A.Bycar. B.Bytrain. C.Bybus.4.WhywasMr.Johnsoninthehospital?A.Hiswifewasill. B.Hiswifehadababy. C.Hewenttovisithisdaughter.5.Whatarethespeakerstalkingabout?A.Alightweightbag. B.Thingstowear. C.Thewarmweather.第二节（共15小题，每小题1.5分，满分22.5分）听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各个小题将给出5秒钟的作答时间。每段对话或独白读两遍。听下面一段对话，回答第6至7题。6.Whatdidthewomanwanttodotoday?A.Playtennis. B.Goforarun. C.Gotothepark.7.Howwastheweatherlastweekend?A.Sunny. B.Windy. C.Rainy.听下面一段对话，回答第8至9题。8.Whichroomarethespeakerspainting?A.Thebedroom. B.Thediningroom. C.Thelivingroom.9.Whatcolordoesthewomanwantittobe?A.Green. B.Red. C.Blue.听下面一段对话，回答第10至12题。10.Whatdoesthewomandoatnight?A.Shekeepsallthelightson.B.Shesleepsinaverydarkroom.C.Sheturnsanightlightoninherroom.11.Howoldwasthewomanwhenamanbrokeintoherhome?A.Aboutfouryearsold. B.Aboutfiveyearsold. C.Abouteightyearsold.12.Whatwasthewoman’sfathercarrying?A.Aknife. B.Abat. C.Agun.听下面一段对话，回答第13至16题。13.Whatisthemandoing?A.Playingwithfire. B.Watchingpeopleonthestreet. C.Makingpaperairplanes.14.Whatcanthewomanseeacrossthestreet?A.Acrowdofpeople. B.Abuilding. C.Abigairplane.15.Whatwillhappentothemanaccordingtothewoman?A.He’llgetintotrouble. B.He’llgetareward. C.He’llgetsick.16.Whatistheprobablerelationshipbetweenthespeakers?A.Brotherandsister. B.Fatheranddaughter. C.Motherandson.听下面一段独白，回答第17至20题。17.Whatdoesthespeakerdo?A.Areporter. B.Abusinesswoman. C.Awriter.18.WheredoesKareenChristensonwork?A.AttheLocalBusinessmagazine.B.Atthemarketingdepartment.C.IntheTwinTowersbuilding.19.WhydoesthespeakerwanttotalkwithJames?A.Foranarticle. B.Foranewmovie. C.Forherbusiness.20.AtwhattimedoesthespeakerwanttomeetJames?A.Thisweek. B.Nextweek. C.Nextyear.第二部分阅读理解（共20小题，每小题2分，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下面短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AAmongthemanythingsthatBrisbane(布里斯班)Australiadoesreallywell,thecareforkidsisthebestone.Hereisalistofplacesthatwillbesuitableforyourkids.

Swimmingpools

Simplewayforhappiness:mixkidswithwater.Ofcourse,thisisachoiceforthehotsummermonths.

Parks

Freeoutdoorfun:it’ssuitableforkidsofallages.It’saplaceforparentstoletkidsrunwild.

TheChildren’sArtCentre

TheChildren’sArtCentrehasprovenverypopularwiththeirprogramsandexhibitions.Welovetheartist一runworkshopsandperformances(unusuallyyoumustpaysumsmoney)speciallydesignedforchildrentoo.SouthBankParklands

SouthBankParklandshaseverythingyouneedtokeepkidsamused.Takethemforaswimattheman-madebeach.Onweekends,gothroughtheartsmarketorgotoacheapmovie.SouthBankParklandsoftenhostsfreeeventsandperformancestoo.

RomaStreetParkland

Closetobustransport,thisparklandiseasilyaccessible（可进入的）andidealforkidsofallages.YoungerkidscantakeatripontheJellyBeanExpress,a1.3kmtracklesstrainridearoundtheparkland.Freeentryandopeneveryday.

21.Whatdoesthetextmainlytalkabout?A．Brisbane—abeautifulcityinAustralia.B．HowtotravelinBrisbane.C．FamousparksandactivitiesinBrisbane.D．SomeinterestingplacesforkidsinBrisbane.22.Ifyourkidswanttowatchperformancesforfree,youcantakethemto______.A．SouthBankParklandsB．RomaStreetParklandC．TheChildren’sArtCentreD．Parks23.WhatcanweknowaboutRomaStreetParkland?A．Itopensonlyatweekends.B．Onlyyoungerkidscanvisitit.C．Weneednotbuyticketsforavisit.D．Youngerkidshavetowalkwhilevisitingit.24.WhatdokidslovebestintheChildren’sArtCentreinBrisbance____.A．Man-madebeach.B．Someexhibitions.C．Artsmarket.D．JellyBeanExpress.BWhenIwasinmyfirstyearofhighschool,Ihadaterribletimewheneveryareaofmylifewasadisaster.IfeltsohopelessandalonethatIthoughteverythingwasimpossible.Ononesuchday,Iwaswalkingfromclassacrosstheschooltocatchtheschoolbushome.withmyheaddown,fightingtearsoftotalhopelessness,whenayoungmancamedownthesidewalktowardme.ThoughIhadneverseenhimbefore,IdidnotwanthimtosecthatIwasinsuchlowspirits.soIturnedmyheadawayandhopedtohurrypast.Ithoughthe'dwalkonby,buthemoveduntilhewasdirectlyinfrontofme.waiteduntilIlookedup,andthensmiled.Lookingintomyeyes,thisstrangerspokeinaquietvoice:"Whateveriswrongwillpass.You’regoingtobeOK,justhangon."He,then,smiledagainandwalkedaway.Ican'texplaintheeffectofthatman'sunexpectedkindnessandcaring!HegavemetheonetilingthatI'dlostcompletely-hope.Ilookedforhiminourschooltothankhim,butneversawhimagain.Thatwasthirtyyearsago.AndI’veneverforgottenthatmoment.Overtheyears,whereverIseesomeonewhoisintrouble.IwillalwaysthinkofthatyoungmanandtrytogiveaflashofhopeinthedarkwhereverIcan.Icarrythingsforpeoplewhentheyaretooheavyforthem,sitwithnaughtybabiesinthewaitingroomwhiletheirmothersarebusy,ortalktotiredcouplesatthecheckoutlineoritcouldbeanything,Ifyoukeepyourheadup,yourheartwillshowyoutheplacethatneedshope.25.Wheredidthewritermeetwiththeyoungman?A.Intheschool.B.Intheschoolbus.C.Intheclassroom.D.Inthelibrary.26.Fromthepassagewemayinferthattheauthor_____.A.hadknowntheyoungmanforalongtimeB.madefriendswiththeyoungmanafterwardsC.wasgratefultothatyoungmanverymuchn.avoidedmeetingdieyoungmansincethen21.THeauthorhasgivenalotofhelptoothersinorderto_____.A.showhissympathytothosewhoarebadlyillB.giveothershopeoflifewhentheyarcintroubleC.realizehispromisemadetotheyoungmanD.getrespectfromthosewhowerehelpedbyhim28.Itcanbeknownfromthepassagethat_____.A.theyoungmanalwaystriedhisbesttohelpthosewhowereintroubleB.itwastheyoungman'ssmileandwordsthatmadetheauthorfeelhopefulC.theauthorhadneverbeenpraisedbyothersbeforehemetwiththeyoungmanD.theauthortraveledtoalotofplacestolookfortheyoungmanbutfailedCIt’snoteasybeingateenager(13yearsold-19yearsold)–norisiteasybeingtheparentofateenager.Youcanmakeyourchildfeelangry,hurt,ormisunderstoodbywhatyousaywithoutrealizingityourself.Itisimportanttogiveyourchildthespaceheneedstogrowwhilegentlylettinghimknowthatyou’llstillbethereforhimwhenheneedsyou.

Expectalotfromyourchild,justnoteverything.Exceptforhealthandsafetyproblems,suchasdruguseorcarelessdriving,considereverythingelseopentodiscussion.Ifyourchildisunwillingtodiscusssomething,don’tinsisthetellyouwhat’sonhismind.Themoreyouinsist,themorelikelythathe’llclamup.Instead,lethimattempttosolvethingsbyhimself.Atthesametime,remindhimthatyou’realwaysthereforhimshouldheseekadviceorhelp.Showrespectforyourteenager’sprivacy.Neverreadhismailorlisteninonpersonalconversations.

Teachyourteenagerthatthefamilyphoneisforthewholefamily.Ifyourchildtalksonthefamily’stelephonefortoolong,tellhimhecantalkfor15minutes,butthenhemuststayoffthephoneforatleastanequalperiodoftime.Thisnotonlyfreesupthelinesothatotherfamilymemberscanmakeandreceivecalls,butteachesyourteenagermoderation(节制).Orifyouareopentotheidea,allowyourteenagerhisownphonethathepaysforwithhisownpocketmoneyorapart-timejob.

29.Themainpurposeofthetextistotellparents______.

A.howtogetalongwithateenager

B.howtorespectateenager

C.howtounderstandateenager

D.howtohelpateenagergrowup

30.Whatdoesthephrase“clamup”inParagraph2probablymean?

A.becomeexcited

B.showrespect

C.refusetotalk

D.seekhelp

31.Whatshouldparentsdoinraisingateenageraccordingtothetext?

A.Notallowhimtolearndrivingortakedrugs.

B.Givehimadviceonlywhennecessary.

C.Lethimhavehisowntelephone.

D.Nottalkaboutpersonalthingswithhim.

DWetrytogiveourchildrensomuchbutsometimesforgettogivethemthegreatestgift,theabilitytofeelgrateful.Withoutthat,wecannevergivethemenough.

Gratitude(感激)canbeexpressedforanything---thesightofbeautifulclouds,ourwarmhome,oranicemeal.Manyofourownparentstriedtomakeusfeelgratefulbypointingoutthehungrychildreninsomefar-offland.Thisoftenresultedinusofferingtosendthosechildrentheunpleasantclothesoruglytennisshoes.Justhavealookaroundus,weknowhowthishappened.Allaroundarematerialthingsthatthey(andwe)areledtobelievewemusthave—thatwehavearighttohave.Themostimportantissimplybeinganexampleofbeinggratefulforthethingsinourownlives.Inmyworkasaschoolpsychologist,amotherwitha9-year-oldcametoseemeforhelp.Weworkedoutawaytoteachhimtofeelgratitude---butnottosayhowfortunatehewas.Shestartedbytalkingaboutwhathadgoneoninherdaythatshewasgratefulfor:afriendwhopraisedherworkorthequieteveningwithouttoomuchwashing.Thensheaskedhimifanythinggoodhappenedinhisday.Hegottheidea,sharedafewthings,anditsoonbecameahabit.Soalongwithallthethingsonthewishlists,wecanaddanotherone:gratitude.Itmightevenhelptostartbylettingourkidsknowthat,

regardlessof(不管)theirappearance,theirscores,ortheirabilities,theyareasource(来源)ofgratitudeinourlives.32.Accordingtotheauthor,gratitude______.

A.maycomefromeverydaylife

B.shouldcomefirstonthewishlists

C.ismoreimportantthankids’scores

D.mustbetaughtbyteachersinschool33.Paragraph2ismainlyabout_______.

A.thesituationofchildreninpoorareas

B.theskillofchoosingandsendinggifts

C.thedifferencebetweenrightandwrong

D.thereasonforchildren’sfeelingungrateful34.Thestoryofthe9-year-oldboyismainlytoshowthat_____.

A.parentsshouldteachtheirchildrentoforgetbadthingsinlife

B.parentsshouldsetanexampletochildrentofeelgrateful

C.parentsshouldtelltheirchildrenhowluckytheyare

D.parentsshouldpraisetheirchildrenquiteoften35.Inwhichpartofawebsitecanweprobablyfindthetext?

A.News.

B.Jobs.

C.Family.

D.Arts.第二节（共5小题；每小题3分，满分15分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

FourHabitstoHelpYouSucceed

Weallwanttosucceed,whetherit’sinlosingweightorlearningtheguitar.Forthosewhohavetriedandfailed,successseemsdifficulttounderstand.Whydoesonepersonsucceedwhereanotherpersonfails?

36

1.Findingyourcore（核心）values

Findingyourcorevaluesisinlinewithcreatinginnermotivation.

37

Pickahandfulofthingsandactuallywritethemdown.Remindyourselfofyourvalueseveryday,andreflectonwhetheryouarehonoringthosevaluesthroughyourwork.

2.Pickagoalandfocusonit。

Chooseonegoaltostartsomethinglargeenoughthatwillgiveyouasenseofaccomplishment,whileadjustingwelltoyourcorevalues.Focusiskeyhere.

38

Ifyouperformmanytasksatatime,youmightnevercompleteyourprojectsbecausetheywilltakefartoolong.

3.Setadeadlineforsuccess

Setadateforsuccess.Identifywhenyouhopetoachieveyourgoal.

39

Bysettingatimelimit,youaremakingtheprocessmorereal.

4.

40

Failurecan’tbeavoidedwhenyoutakerisks.Manypeoplegiveupfartooearly.Usefailure.Treatitasagoodthing,andmarchon!A．Themorefocusedyouareononegoal,thehigherchanceyouhaveofsuccess.B．Maketherightdecision.C．I’vemadealistoffourhabitstohelpsetgoalsandachievethem.D．Sticktoyourgoal.E.

Keepitrealistic,whilenotgivingyoutoomuchtime.

F.

Sitandreflectonwhatyouvaluemost.

G.

Pushyourselftobecourageous,andtakethenextstep.第三部分英语知识运用(共两节，满分45分)第一节完形填空（共20小题;每妞1.5分，满分30分)阅读下面短文，从短文后各题所给的四个选项(A,B,C和D)中，选出可以填入空白处的最佳选项，并在答题纸上将该项涂黑。Therewasonceabatwhothoughtitwasjustaterribleamountofefforttogooutandcatchflies.Hewasaloverof41.Oneday,whenhe42lookthroughawindow,hesawabirdinits43,whowasgivenallitsfoodandwater44havingtodoanythingatall.Thebatdecidedtobecomeachild's45.Sothebat46hisalloldhabits.Hegotupintheearlymorningtoflytoparks47hecouldbefoundbysomechildwhomight48himasapet.However,asbatsaren't49,thechildrenpaidhimlittleattention.Thebatdecidedto50hisappearance(外表).Hestucklotsoffeathers(羽毛)tohisbody.51,hemetalittleboywhowassoshort-sightedthatthis52blacklittlebird'sfunnyappearancedidn'treallymatter.Thebatwas53inhiscage.Therehefeltlikethe54ofallbats,andcertainlythecleverest.Butthat55lastedonlyuptothetimehestartedfeeling56.Whenhewantedto57,therewerenofliesforhim,onlyplentyofbirdseedandcerealhedidn'tlikeatall.Finally,thebatchosetodiefromhungerand58tocatthatbirdfood.Aftersomedays,thebatmanagedto59thecageandreturnhome.Hewasso60thathedidn'ttellanyonewhathadhappened.41.A.peaceB.natureC.comfortD.trouble42.A.needtoB.seemtoC.seemedtoD.happenedto43.A.cageB.houseC.roomD.forest44.A.withB.byC.withoutD.for45.A.petB.friendC.ownerD.toy46.A.lovedB.changedC.formedD.finished47.A.andB.butC.orD.so48.A.teachR.keepC.sellD.buy49.A.braveB.busyC.bigD.attractive50.A.coverB.saveC.improveD.forget51.A.UsuallyB.SadlyC.LuckilyD.Hopelessly52.A.well-knownB.strange-lookingC.hard-workingD.kind-hearted53.A.angryB.happyC.interestedD.tired54.A.richestB.oldestC.bestD.funniest55.A.memoryB.attentionC.dreamD.feeling56.A.lonelyB.hotC.hungryD.sleepy57.A.flyB.singC.catD.drink58.A.refusedB.askedC.triedD.remembered59.A.gointoB.escapefromC.setupD.cleanup60.A.ashamedB.excitedC.pleasedD.worried第Ⅱ卷(非选择题共50分)第三部分英语知识运用第二节(共10小题;每小题1.5分，满分15分)阅读下面材料，在空白处城入适当的内容(1个单词)或括号内单词的正确形式。JustwhenIthoughttherecouldbenowaytocomfortmytwochildren,RobbieandKrista，onlyhoursafterburyingtheirfather,therewasaspecialgiftjustforus.Themorningwas61(cloud)withlightdrizzles(细雨)attimes.Theonly62(think)thatcametomymindwashowtocomfortmychildren.Myhomewas63(fill)withfriends.Myfatherhadtakenthechildrentoplayinthebackyardtomakethemcalm.Asmy64(friend)wouldleave,Iwouldwalkthemtothefrontdoortoseethem65.Wefoundthemostamazingsight66wewalkedoutthefrontdoor:Theendofarainbowwasclearlyinourfrontyard,67madeallofusastonished.BeforeIcouldcatchmybreath,myfatherandthechildrenwerecallingmefromthebackyard68(excite)tocomeandlookatthebeautifulrainbowinthebackyard.Irantothebackyardtoseeit.Ilookedoverthehousetoseethemostperfectrainbow69(shoot)itscolorsdirectlyoverourhouse.Therewerenowordstodescribethe70(warm)inmyheartforwhatwewereseeing:atruegiftfromGod.Itwasasigntomethathewasstillwithus.lcouldn'thelpbutcry.第四部分写作(共两节，满分35分)第一节短文改错(共10小题，每小题1分，满分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。错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏词符号（)，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。Thesummerholidayiscoming.MyclassmatesandIaretalkingabouthowtododuringtheholiday.Wecanchosebetweenstayingathomeandtakeatrip.Ifwestayathome,itiscomfortablebutthereisnoneedtospendmoney.Butinthatcase,wewilllearnlittleaboutworld.Ifwegoonatripabroad.wecanbroadenyourviewandgainknowledgeswecannotgetfrombooks.someclassmatessuggestwecangotoplacesofinterestnearby.Ithoughtthatitisagoodidea.Itdoesnotcostmany,yetwecanstilllearnalot.第二节书面表达(满分4分)假定你是李华，今年暑假参加了“美国七日游”的夏令营活动.活动期间，新结识的美国朋友David给了你很多帮助。请你根据以下提示，给David写一封信，内容包括:1.对他的帮助表示感谢;2.参加夏令营的感受和收获;3.邀请他今加明年在中国举办的夏令营。注意：1.词数100左右;2.可适当增加细节，以使行文连贯;3.信的开头和结尾已给出，但不计入总词数。DearDavid,Longtimenosee!Imissyouverymuch._________________Iamlookingforwardtoyourreply.Yourssincerely,LiHua2023－2023学年度第二学期期中质量检测（人民教育）高一英语试题参考答案第一部分听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）1-5BABCB 第二节（共15小题；每小题1.5分，满分22.5分） 6-10CBBCC 11-15ABCBA 16-20AABAA第二部分阅读理解（共两节,满分40分）第一节（共15小题；每小题2分,满分30分）21-24DACB25-28ACBB29-31DCB32-35DCAC第二节（共5小题，每小题2分，满分10分）36-40CFAED第三部分英语知识运用（共两节，满分45分）第一节完形填空（共20小题,每小题1.5分,满分30分）41-45CDACA46-50BDBDC51-55CBBCD56-60CCABA第二节（共10小题,每题1.5分,满分15分） 61．cloudy[考查词性转换。空格前面是系动词was，故空格处应该填形容词作表语。cloud的形容词形式是cloudy。]62．thought[空格处的单词应该作句子的主语，故应该用所给单词的名词形式。] 63．filled[考查动词形式。主语是myhome为单数，家被朋友挤满，表示被动，根据语境可知，要用一般过去时。]64．friends[考查名词复数。由后面的代词them，知应用复数形式。]65．off[考查固定词组搭配。seesboff为固定短语，意为“为某人送行”。]66．when[考查连词。when引导时间状语从句，表示“当……的时候”。]67．which[考查非限制性定语从句引导词。which指代前面的句子。]68．excitedly[考查词性转换。本空所填单词应该修饰其前面的动词werecalling，故用副词形式。]69．shooting[现在分词短语作宾语补足语，表示看到的时候某物正在做某事。]70．warmth[空格前有the修饰，故用所给单词的名词形式。]第四部分写作（共两节，满分35分）第一节短文改错（共10小题,每小题1分,满分10分）1.how

改为what

2.chose改为choose3.take改为taking4.but改为and5.about

后加the6.your

改为our

7.knowledges改为knowledge8.删除can

或改为should9.thought

改为think

10.many

改为much第二节书面表达（满分25分）Onepossibleversion.DearDavid,

Longtimenosee!Imissyouverymuch.

I’mwritingtoexpressmythanksforyourhelpduringtheseven-daysummercamp.ImademuchprogressinmyEnglishbycommunicatingwithyou.Whatismore,whilevisitingsometouristattractions,youvolunteeredtobemyguideandshowedmealotofAmericanculture,whichbroadenedmyhorizons.NotonlydidIlearnalotaboutAmericanculture,butalsoImadegoodAmericanfriends.Itwasreallyawonderfulexperience!

Bytheway,wouldyouliketojointhesummercampinChinanextyear?I’dliketobeyourguideandyoucanexperiencesomeChinesecultureandcustoms.Iamsureyouwouldhaveagreattime.

Iamlookingforwardtoyourreply.

Yourssincerely,

LiHua附：听力材料第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。Text1M:Let’sstartagaintomorrow.W:Butthegamewasgoingsowell!Don’tquitnow!Text2W:I’mtiredofeggsforbreakfast.Let’shavefruitinstead.M:I’dpreferpancakes.Text3M:Thetrainislateagain.I’mnevergoingtogettoworkontime!W:Whydon’tyoutakeabus?M:Becausethebusgetsmetowork45minuteslate.Text4M:IsawMr.Johnsoninthehospitaltoday.Iwonderifhiswifeisill.W:No,sheisfine.Hisdaughterjusthadababyandhewasvisitingher.Text5W:Whatkindofdressareyoulookingfor?M:Sinceit’sgettingwarmerthistimeoftheyear,Iwantsomethinglightweight.Whatdoyouthinkwouldbethebest?第二节（共15小题，每小题1.5分，满分22.5分）听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读每个小题，每小题5秒钟；听完后，各个小题将给出5秒钟的作答时间。每段对话或独白读两遍。听下面一段对话，回答第6和7题。M:It’sraining.W:Oh,no!Andit’sSaturday.IwantedtogototheparkwithJenny.M:AndIwantedtogoforarunwithRichard.Well,it’ssupposedtoraintomorrowtoo.We’llhavetowaituntilMondayforsunshine.W:Thisissoannoying.Icouldn’tplaytennislastweekendwithJamesbecauseofstrongwinds.Andnowthis.听下面一段对话，回答第8至9题。W:Whatc