遼寧省朝陽市2025屆高三第二次診斷性檢測英語試卷注意事項：1．答卷前，考生務必將自己的姓名、準考證號填寫在答題卡上。2．回答選擇題時，選出每小題答案后，用鉛筆把答題卡上對應題目的答案標號涂黑，如需改動，用橡皮擦干凈后，再選涂其它答案標號。回答非選擇題時，將答案寫在答題卡上，寫在本試卷上無效。3．考試結束后，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．Everythingisamazing.Thankyouall.Wewithoutyourhelp.A．can’tmakeit B．mustn’thavemadeC．won’tmake D．couldn’thavemadeit2．Thefolksweredelightedatthemessageoftheirrelatives_______thatmineexplosion.A．survived B．tosurvive C．weresurviving D．surviving3．Don’tworry.Thehardworkthatyoudonow_____laterinlife.A．willberepaid B．wasbeingrepaidC．hasbeenrepaid D．wasrepaid4．Pleasecallmysecretarytoarrangeameetingthisafternoon，or____________itisconvenienttoyou.A．wherever B．howeverC．whichever D．whenever5．---Idon’tunderstandwhyCatherinestoppedshort_____sheoughttohavecontinued.---It’sobviousthatshelackedself-confidence.A．whenB．whileC．ifD．as6．---Theyarequiet,aren’tthey?---yes.Theyareaccustomed____atmeals.A．totalking B．tonottalking C．tonottalk D．totalk7．－IwasafraidIwouldmisstheimportantlecture.－Oh,wasthatwhyyou_______askingmetospeedup?A．hadkept B．arekeepingC．wouldkeep D．kept8．—Jack,myplanearrivesat8:30pmwhen,Isuppose,you______dinner.—ButIcanwait.A．willhave B．havehadC．willhavehad D．arehaving9．Catherinecamehomehappily,whichsuggestedthatshethefinalexam.A．hadpassed B．pass C．wouldpass D．shouldpass10．Nowadays,theInternetisapopular________forthepublictoaccessinformationandvoicetheiropinions.A．track B．trendC．channel D．lane11．－Thezookeeperwasreallyannoyedwithme.－Howcouldhehavebeenifyou____stonesattheanimals?A．didn’tthrow B．don’tthrowC．hadn’tthrown D．haven’tthrown12．—What’stherecentprogressinXiong’anNewArea,firstannouncedtwoyearsago?—It_____increasingattentionfromforeigncompaniesgivenitshugedevelopmentpotential.A．hasbeenattracting B．hadattracted C．wouldbeattracting D．wasattracting13．Bythetimewe________fromourschool,wehavebeenclosefriendsformorethantenyears.A．graduated B．willgraduateC．aregraduating D．graduate14．Atschool,itisessentialthateverychild______equallyregardlessoffamilybackground.A．treatingB．treatedC．betreated D．istreated15．Thepetrolinthecar_____onourwaytothebeach,sowehadtowalkthere.A．gaveup B．gaveoff C．gavein D．gaveout16．—Whataboutyourself-drivetripyesterday?—Tiring!Theroadwasbeingwidened,andwe________aroughride.A．had B．haveC．wouldhave D．havehad17．You________havebookedtheticketsinadvance;therewereplentyleft.A．needn’t B．can’tC．shouldn’t D．mustn’t18．---Haveyouheardthattheyareworkingaroundtheclocktocompetefortheprize?---Don’tworry.Wearereadytothechallenge.A．buildup B．takeupC．stickto D．leadto19．—Shallweturntothebossforalongerholiday?—He’llprobablysayno,________it’sworthasking.A．soB．whileC．unlessD．though20．Thereisawide________ofreferencebookstobefound,so________youlookforsomematerialneeded,youcanturntome.A．kind;thelasttime B．sort;everytimeC．variety;nexttime D．type;themoment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）MandyHarveyisa29-year-oldsingerfromtheAmericanstateofFlorida.Shesuffersfromconnectivetissuedisorder.Shelostmostofherabilitytohearwhenshewas18.Asachildandduringherteenageyears,Harveywasasinger.Butshestoppedsingingforatimeaftershewentdeaf.Butshedecidedtostartsingingagainaftershelearnedhowtofeelasong’sbeatthroughthewoodenfloorofastageortheater.Sheusesvisualaidstomakesurehermusicalinstrumentsaretunedcorrectlyandsheissinginginthecorrectpitch(音高).Harveyisnowaprofessionalsinger.ButuntilTuesdaynight,notmanypeopleintheUnitedStateshadheardofher.Ofcoursethatchangedwhensheappearedonthetelevisionshow“America’sGotTalent.”Theshowhasfourjudgeswhowatchpeopleperformanddecideiftheyshouldcontinueinthecompetition.MandyHarveyappearedonstagewithasmallinstrument:aukulele.Asignlanguageinterpreterstoodnexttothejudges.Oneofthejudges,SimonCowell,askedHarveyabouttheconditionthatcausedhertogodeaf.Thenshegotreadytoperform.Shesangapieceshewrote,called“Try.”Harveysaid:“AfterIlostmyhearing,Igaveup.ButIwanttodomorewithmylifethanjustgiveup.”Cowellsaid:“Goodforyou,”andclappedhishandsloudly.Asshewassinging，onecameracutawaytocaptureimagesofpeopleinthetheater.Manywereseencrying.Atonepoint,everyonestoodupandcheered.ByWednesdayafternoon,avideoofHarvey’sperformancehadbeenplayed46milliontimes.Shortlyaftershefinishedsinging,Cowellsmiled,andsaid“Mandy,Idon’tthinkyou’regoingtoneedatranslatorforthis.”Andhereachedoverandhitabuttonthatreleasedgoldenconfetti(五彩紙屑)intotheair.ThatmeantHarveyautomaticallymovedontothefinalpartofthetalentcompetition.1、HowdoesMandyHarveysingwithhermusicalinstrumentsasadeafperson?A．Bysensesoftouch.B．Byherinstrument.C．Byexperience.D．Bysight.2、Whatdoestheunderlinedword“that”inParagraph3referto?A．Harveyisnotwell-known.B．Harveyisaprofessionalsinger.C．HarveyispopularwithAmericans.D．Harveyisluckywithherchildhood.3、Whatdoyouknowabouttopicofhersong“Try”？A．Showingherhardsituation.B．Expressingherperseverance.C．Askingforsympathyfromothers.D．Provinghersuccessinhercareer.4、WhatwastheresultofMandy’sperformance?A．Shegotthefirstplace.B．Shemovedthethreejudges.C．Shesucceededinenteringthefinals.D．Shedidn’tsatisfythewholeaudience.22．（8分）Ineverseenthenightnorseenastar;I’veseenneitherspringnorfallnorwinter.IwasbornattheendoftheReiningAge(剎車時代),justastheEarth’srotation(旋轉)wascomingtoafinalstop.TheReininglastedfor42years,threeyearslongerthantheUnityGovernmenthadplanned.Mymotheroncetoldmeaboutthetimeourfamilywitnessedthelastsunset.TheSunhadeversoslowlycrepttowardthehorizon,almostasifithadstoppedmovingaltogether.Intheend,ittookthreedaysandthreenightstofinallyset.Naturally,thatwastheendofall“days”andall“nights”.TheEasternHemisphere(半球)wascoveredinweaklightforalongtimethen,perhapsforadozenyearsorso—withtheSunhidingjustbeyondthehorizon—itsraysreflectedbyhalfofthesky.ItwasduringthatlongsunsetthatIwasborn.Duskdidnotmeandarkness.TheNorthernHemispherewaslitupbytheEarthEngines.ThesegiantengineshadbeenraisedallacrossAsiaandNorthAmerica;onlythesolidplatesbeneaththosetwocontinentscouldresistthegreatpushingforcestheyexerted.Therewereabout12,000EarthEnginesbuiltanddistributedacrosstheAsianandAmericanplains.FrommyhomeIcouldseethebrightplasmaplumes(等離子氣柱)ofseveralhundredEarthEngines.Justimagineatitanicpalace,oneaslargeastheParthenonontheAcropolis.Nowimaginecountlesstitanicpillarsrisingfromthatpalace,reachingtotheheavens,eachreleasingbrilliant,bluish-whitelightlikeatitanicshiningtube.Andthenthereisyou;youareamicrobeonthepalace’sfloor.Thisonlybeginstopaintthepictureoftheworldwelivedin.Thispicture,however,isnotyetcomplete.Inordertosurvivethemeltingtemperatureoftheexpandingsun,wehavetopushtheEarthawayfromit.First,theEarthmustbestoppedfromrotating.Onlytheforcesactingtangentially(正切地)totheEarth’srotationcouldslowit,sotheEarthEngineshadtobebuilttoaspecificangle.Thosegiganticpillarsoflightwereleaningtothatangle.Nowimaginewhatthatmeantforourpalace,withitspillarsallleaningonthepointoffallingdown!ManywhocamefromtheSouthernHemispherewentmadwhensuddenlyseeingthisawesomeview.WorsethantheviewwastheburningheatreleasedbytheEarthEngines.Outdoorsthetemperaturewasstuckataround160to180degrees,forcingustowearspecialsuitsjusttoleavethehouse.Theextremelyhightemperaturesoftenbroughtpouringrains.ItwasalwaysaterrifyingscenewhenthebeamofanEarthEnginecutthroughdarkclouds.Thecloudsscatteredthebrilliant,bluish-whitelightofthebeam,eruptingitintoendlessrainbowlightthatcoveredtheentireskylikewhite-hotmagma(巖漿).Tomygeneration,bornintheNorthernHemisphere,allofthiswasperfectlynormalandnatural,justliketheSun,starsandMoonhadbeentogenerationsbeforetheReiningAge.WecalledtheentirehistoryofthehumanracethathadcomebeforeusthePre-SolarAge;whatafascinatingandgoldenerathathadtrulybeen!TheReiningAgelefttheearthwithahorrifyingresult.Theseatides,quickenedbytheEarthEngines,hadswallowedtwooutofeverythreecitiesintheNorthernHemisphere;thentheglobalincreaseintemperaturesmeltedthepolaricecap,resultinginfloodsthatspreadtotheSouthernHemisphere.Thirtyyearsearliermygrandfatherhadwitnessedgiant300-footwavesthathadengulfedShanghai.Evennow,hecouldnevertellusaboutitwithouthisgazeslippingintoathousand-milestare.Ourplanethadalreadychangedbeyondrecognitionbeforeitevensetoutonitsjourney.Whoknewwhathardshipswerewaitingforusonourlongtravelsthroughouterspace?1、Whathappenedwhentheauthorwasborn?A．Theearthhadstoppedturningforforty-twoyears.B．Thesunwasmakingitslastfalltowardsthehorizon.C．AlltheEarthEngineshadnotbeenfinished.D．Hisfamilyweresufferingfromthesummerhotness.2、WhichofthefollowingabouttheEarthEnginesisright?A．TheywerebuiltinAsiaandNorthAmericaduetotheirhugenumberandweight.B．Theirlightandheatprovidednecessaryenergyforpeopletosurvive.C．Theywereallbuilttopointstraightupwardtotheskytostoptheearthrotating.D．Theirexistencebroughtbothopportunitiesandinconveniencetopeopleontheearth.3、Whatcanweinferfromthelastthreeparagraphs?A．PeoplebornintheSouthernHemispherecouldenjoyfourdifferentseasons.B．TheauthormissedhisPre-SolarAgelifestyleverymuch.C．GrandfatherwouldneverforgetthesceneofShanghaibeingswallowed.D．Theauthorwasdiscouragedbutoptimisticaboutthefutureoftheearth.4、Inthisexcerpt(節選)wecanclearlyseethattheauthorisgoodat__________.A．describingmentalactivities B．visualizingvividscenesC．doingexperimentalanalysis D．expressingpersonalbelief5、Thisexcerptisapartof__________.A．adocumentarynovel B．anacademicessayC．ascientificresearchreport D．asciencefiction6、Whatisthebesttitleofthischapter?A．TheLastSunset B．TheEarthEngines C．TheReiningAge D．ThePost-SolarLife23．（8分）Asprovidersandcaretakers（監護人）,adultstendtoviewthechildrenashappyandfree.Afterall,kidsdon’thavejobstokeeporbillstopay,sowhatdotheypossiblyhavetoworryabout?Plenty!Evenveryyoungchildrenhaveworriesandfeelstressfultosomedegree.Stressisafunctionofthedemandsplacedonus.Thesedemandsoftencomefromoutsidesources,suchasfamilies,jobs,friends,orschools.Buttheycanalsocomefromourfeelings,forexample,whatwethinkweshouldbedoingversuswhatwe’reactuallyabletodo.Stresscanaffectanyonewhofeelsataloss,evenkids.Forkidsinthekindergarten,separationfromparentscancauseanxiety.Askidsgetolder,academicandsocialpressuresalsocreatestress,especiallythosewhowanttofitintheirschoolareprobablytogetmorestress.Manykidsaretoobusytohavetimetoplaycreativelyorrelaxafterschool.Kidswhocomplainaboutalltheiractivitiesorwhorefusetotakepartinthemmightbetootiredandfullofstress.Talkwithkidsabouthowtheyfeelabouttheactivitiesrelatedtotheircourses.Iftheycomplain,youshouldconsiderstoppingoneactivityforaperiodoftime,oryoucanexplore,waystohelpthemmanagetheirtimeandlessentheiranxiety.Anothersourceofstressisworldnews.KidswhoseescaryimagesonTVorhearsomeonetalkofnaturaldisastersorwaysmayworryabouttheirownsafetyandthepeopletheylove.TalktothemaboutwhattheyseeandhearonTVtohelpthemunderstandwhat’sgoingon.What’smore,beawareofsomenegativefactors,suchasanillness,ordeathofalovedone.Whentheseareaddedtotheeverydaypressurekidsface,thestressmayappear.Separatedordivorcedparentsshouldneverputkidsinapositionofhavingtochoosewhotheywouldliketolivewith.1、Whoisthemoststressedaccordingtothetext?A．Akidnotgettingmanygiftsonherbirthday.B．Akidnotgettingusedtotheschoollife.C．Akidlivingwithhisstrictparents.D．Akidfailinginmakingnewfriends.2、What’sParagraph4mainlyabout?A．Waystohelpkidsrelievestress.B．Activitiestostaywithkids.C．Coursestohelpkidsrelax.D．Reasonsforkid’sfeelingstressed.3、Whatcanbeconcludedfromthetext?A．Worldnewsmaymakekidsworryabouttheircountries’safety.B．Kidswhobehavewellintheschoolhaven’tstress.C．Stressisnotverycommonandseriousamongchildren.D．Negativethingsanddailypressurecancausestress.4、What’sthebesttitleforthetext?A．SourcesofStressB．EffectsofStressC．Children’sStressD．Students’Stress24．（8分）ConstructiononKnolly'sTunnelbeganin1896，anditwasopenedonAugust13th，182bythemanitwasnamedafter--SirClementC．Knolly，ActingGovernorofTrinidad．ItlinkedRioClarowithPortofSpain．Itsarchitectureisstilladmiredandstudiedtoday，andmanyareamazedthatKnolly'sTunnelhasstooduptotheearth'smovementoversomanyyears．Muchresearchisbeingdoneonthetunnel．AtthetopofKnolly'sTunnelarecottagescoveredwithleaves，wherevisitorscansitandenjoythebeautyofnature．StandingatthebeginningofKnolly'sTunnel，youcanseenothingbutthetinylightattheend．Thetraintrackshavebeenremovedandreplacedwithsmallstones．Visitorscandrivethroughthetunnelorwalkthrough，butshoulddosoingroupsforsafety．Intheolddays，therewerenolights，butnowtherearestreetlightsonthewaytothetunnel，thoughnotinside．Onyourwayin，youmaynoticesomemanholesonthewallsofthetunnel．Thesewerethereforindividualstostepintoforsafetyasthetrainpassed．Knolly'sTunnelcanbeaccessedthroughTabaquiteandthroughMitchellGap．Theroadwasrecentlyimproved，butisbetterwhenyouenterfromTabaquite，andtherearesignsontheroaddirectingyoutoKnolly'sTunnel．OnthedrivetoKnolly'sTunneltherearetwoothercottageswherevisitorscansitandjustenjoynature．Atthesiteitself，thereisnothingtopurchasetoeatordrink，butinTabaquitethereareseveralbars，arestaurant，andfoodoutlets．Agasstationandahealthcentrearealsocloseby．Forthosewhoadmirearchitecture，Knolly'sTunnelisamust-seewhenvisitingTrinidad．Forthenaturelovers，thereisnobetterplaceforthemtobeandforthehistorians，theycanwalkordrivethroughKnolly'sTunnelknowingthatmanyofourancestorstoiled（workedhard）onitsstructure．SowhenyouvisitTrinidad，don'tforgettotakealookatKnolly'sTunnel!1、Knolly'sTunnelisspecialin______．A．itsenvironment B．itsfunctionC．itslocation D．itsarchitecture2、Theunderlinedword"site"intheparagraph4refersto______．A．Trinidad B．TabaquiteC．MitchellGap D．Knolly'sTunnel3、Whatisthepurposeofthepassage？______A．TosuggestavisittoKnolly'sTunnel．B．TointroducethehistoryofKnolly'sTunnel．C．ToevaluatethevalueofKnolly'sTunnel．D．TowitnessthechangeofKnolly'sTunnel4、Thepassageaboveisprobablytakenfrom______．A．ageographytextbook B．atraveljournalC．asportsreport D．ahealthandfitnessmagazine25．（10分）Haveyoueverheardofthefollowingpeople?Maybeyes,maybeno.Buttheymaybeaninspirationforyou.TheTreeLadyKateSessionswasanAmericanbotanistandlandscapearchitectcloselyassociatedwithSanDiego,California.AfterbecomingthefirstwomanthatgraduatefromtheUniversityofCalifornia,Berkeley,shetookajobasateacherfarsouthinthedrydeserttownofSanDiego.KatedecidedthatSanDiegoneededtreesmorethananythingelse.Therefore,thisyoungwomansingle-handedlystartedamovementtransformingthetownintotheleafy,garden-filledplaceasitistoday.TheSnowflake(雪花)ManWilsonBentleyisoneofthefirstknownphotographersofsnowflakes.Hisenthusiasmfortakingphotosofsnowflakesbeganfromhisboyhoodandwasoftenmisunderstoodinhistime,buthisdeterminationrevealedtwoimportanttruths：notwosnowflakesarealike,andeachoneissurprisinglybeautiful.In1931,heworkedwithWilliamJ.HumphreysoftheU.S.WeatherBureautopublishSnowCrystals,abookcontaining2,500photographs.TheFatherofHisCountryBythelate1760s,GeorgeWashingtonhadexperiencedfirst-handtheeffectsofrisingtaxesimposedonAmericancolonies(殖民地)bytheBritish,andcametobelievethatitwasinthelocalpeopledbestintereststodeclareindependencefromEngland.DuringtheAmericanWarofIndependence,heledthecolonialforcestovictory.In1787,hewaselectedpresidentoftheConventionthatwrotetheU.S.Constitution.Twoyearslater,WashingtonbecameAmerica’sfirstpresident.Hisretirementfromofficeaftertwotermsestablishedatraditionthatlasteduntil1940,whenFranklinDelanoRooseveltwonathirdterm.The22ndAmendmentnowlimitsthepresidenttotwoelectedterms.1、Whomadeagreatefforttomakeanareabeautiful?A．KateSessions.B．WilsonBentley.C．GeorgeWashington.D．WilliamJ.Humphreys.2、WhatisWilsonBentleywell-knownfor?A．Hiscreativeideastopublishbooks.B．Hiscouragetofightagainstprejudice.C．Hispersistenceinphotographingsnowflakes.D．Hisdevotiontoteachingkidsscientifictruths.3、Whatcanweinferaboutthepeoplementionedinthetext?A．Theyarereallycreative.B．Theyareverydetermined.C．Theyarehighlyeducated.D．Theyareprettyconfident.第三部分語言知識運用（共兩節）第一節（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）Thejourneyofwaterasitflowsupontheearthcanbeamirrorofourownpathsthroughlife.Waterbeginsits_____onearthasitfallsfromtheskyandstreamsdownamountainintoastreamorriver.Inthesameway,wecomeintotheworldandbeginourlivesonearth.Likeariverthatflowswithinthe____ofitsbanks,wearebornwithcertaindefiningcharacteristicsthat____ouridentity.Weareborninaspecifictimeandplace,withinaspecificfamily,andwithcertaingiftsand____.Withtheselimitations,wemovethroughlife,____manytwists,turns,andbarriersalongthewayjustasariver____.Waterisagreatteacherthatshowsus____tomovethroughtheworldwithgrace,bravery,determination,and____.Whenariver____atawaterfall,itgainsenergyandmoveson,aswefaceourownwaterfalls,wemayfallhard____wealwayskeepmovingon.Watercaninspireusnottobecomerigid(死板的)withfearorsticktowhat’sfamiliar.Wateris____anddoesnotwastetimestickingtoitspast,butflowsonwardwithout____.Atthesametime,whenthereisa____tobefilled,waterdoesnotrunawayfromitin____ofthedark;instead,watermodestlyandbravelyfillstheemptyspace.Inthesameway,wecanfacethe____momentsofourliferatherthanrunawayfromthem.____,ariverwillemptyintothesea.Waterdoesnotholdbackfrom____inalargerbody,nordoesitfearalossof____orcontrol.Itgracefullyandmodestlyfallsintothevastnessbycontributingitsenergyandjoiningwithout____.Eachtimewemovebeyondourindividualcharacterstobecomepartofsomethingbigger,wecantryourbestto_____theleadoftheriver.1、A．travel B．work C．position D．process2、A．periods B．areas C．boundaries D．admissions3、A．reveal B．govern C．keep D．cast4、A．challenges B．experiences C．opportunities D．demands5、A．bringing B．requiring C．facing D．predicting6、A．crosses B．flows C．pours D．drops7、A．when B．where C．why D．how8、A．modesty B．happiness C．smile D．reputation9、A．springs B．leaves C．runs D．breaks10、A．or B．so C．but D．and11、A．desperate B．brave C．nervous D．merciful12、A．lookingthrough B．lookingafter C．lookingfor D．lookingback13、A．hole B．form C．heart D．post14、A．favor B．fear C．honor D．terms15、A．boring B．changeable C．exciting D．dark16、A．Gradually B．Absolutely C．Eventually D．Actually17、A．dipping B．bringing C．plotting D．joining18、A．life B．liberty C．identity D．root19、A．resistance B．permission C．knowledge D．reward20、A．take B．follow C．lose D．hold第二節（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）Whenyou’reateenager,it’susualtofeellikeyourparentsare1．(constant)givingyouahardtime,whichmakesyou2．(confuse)However,maybeyoushouldtryputtingyourselfintheirshoesoncein3．whilebecause,accordingtoarecentstudy,parentswithteenagechildrenhavealottoputup4．.Inthestudy,2,000parentsofteenagerchildren5．(ask)atwhichagetheirchildrenhadbeenhardesttoraise.Itturnsout6．14-year-oldgirlsarethebiggestsourceofparentalstress.When7．(explain)whyteenagegirlsweresohardtobringup,parentstalkedabouttheirwildly-changingmoods.Teenageboysweremorelikelytoworrytheirparentsbyrefusingtocommunicateproperly.Mostparentsagreedthatgirlsmatured8．(fast)thanboys,whichmakesgirlsharder9．(handle)duetotheirgreaterdesireforindependence.Ifyoudisagreewiththese10．(find),maybeyoushouldreserveyourjudgmentuntilyouhaveteenagechildrenofyourown!第四部分寫作（共兩節）第一節短文改錯（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：在錯的詞下劃一橫線，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。DearRita,I’mgladthatyouwillcompeteinthefinaloftheChineseSpeechContest、Congratulationtoyou!Herearemyadviceonhowtomakegoodpreparationsforyourspeech、First,pickainterestingtopicsothattheaudiencewon’tgetboring、Second,dobroad