浙江省湖州三校2024屆高考英語(yǔ)考前最后一卷預(yù)測(cè)卷注意事項(xiàng)1．考試結(jié)束后，請(qǐng)將本試卷和答題卡一并交回．2．答題前，請(qǐng)務(wù)必將自己的姓名、準(zhǔn)考證號(hào)用0．5毫米黑色墨水的簽字筆填寫(xiě)在試卷及答題卡的規(guī)定位置．3．請(qǐng)認(rèn)真核對(duì)監(jiān)考員在答題卡上所粘貼的條形碼上的姓名、準(zhǔn)考證號(hào)與本人是否相符．4．作答選擇題，必須用2B鉛筆將答題卡上對(duì)應(yīng)選項(xiàng)的方框涂滿、涂黑；如需改動(dòng)，請(qǐng)用橡皮擦干凈后，再選涂其他答案．作答非選擇題，必須用05毫米黑色墨水的簽字筆在答題卡上的指定位置作答，在其他位置作答一律無(wú)效．5．如需作圖，須用2B鉛筆繪、寫(xiě)清楚，線條、符號(hào)等須加黑、加粗．第一部分（共20小題，每小題1.5分，滿分30分）1．Thesciencecompetitionisagoodopportunitytoshowstudents_____creativitycanaddnewvaluetotheirschoollife.A．where B．whether C．how D．when2．Competedin1891,in________wasknownasTheGildedAge,thefive-storymansionisnowownedbyafamousactorwhodecidestostageaspecialproductionofShakespeare'sHamlet.A．that B．what C．which D．it3．SometimesIactasalisteningearforfellowstudents________whatisbotheringthem.A．totalkover B．talkedoverC．talkover D．havingtalkedover4．Theordinarypeoplealllookattheintelligentmanwithadmirationbecauseundernocircumstances________tocopewithemergencies.A．hewillfailB．ishefailingC．heisfailingD．willhefail5．Thekidiscrying,forhe______jumpovertheditchonhisown.A．daresnotto B．darenotto C．doesn’tdareto D．daresnot6．Expertswarnthatmedicalwastefromhospitals,if________properly,mayleadtospreadingdiseases.A．nothandled B．notbeinghandledC．nottobehandled D．nothavinghandled7．Wecancommunicate________peopleineverypartoftheworld________theInternet.A．with；with B．with；throughC．through；through D．through；with8．Inspring,thesceneonthetopofthehillissoappealingthatitis________mywords.A．a(chǎn)boveB．overC．beyondD．off9．______property,we’reamongtherichestpeopleinthiscity．A．Insearchof B．Inspiteof C．Inplaceof D．Intermsof10．Thoughafarmer,Zhuzhiwenhasbecameahugesuccessasasinger,whosestoryisreally________ofgreatinspiration.A．everything B．nothing C．theone D．one11．—Wouldyoulikemetheradioabit?—No,it’sallright.I’musedwiththeradio.A．toturndown;towork;on B．turningdown;toworking;onC．turningdown;toworking;off D．toturndown;toworking;on12．-Mycomputerdoesn'twork!-Robertisacomputerexpert.HowIwishhe______withme.A．came B．hadcomeC．iscoming D．hascome13．IbrokemyrelationshipwithPeterbecausehealwaysfound_______withme.A．errorB．failureC．mistakeD．fault14．Iwasanonlychild,and________Ihadnoexperienceoflargefamilies.A．soB．butC．orD．while15．TheGamesareknownasthefriendlygamesbecauseoftheir________onkindnessandmutualrespect.A．lacks B．focusesC．challenges D．researches16．_____workingability，youarenoworsethantheothers，itisjustyouwhodon’tputyourheartinyourwork．A．Infavorof B．Inhonorof C．Intermsof D．Incaseof17．I’veknownSarahfornearlytenyears.She_________oncemycustomer.A．is B．hasbeenC．was D．hadbeen18．--Sorryforhavingkeptyouwaiting.Butforthetrafficjam，I________________20minutesearlier—Nevermind，Ihaven'tbeenwaitingthatlong.A．a(chǎn)rrived B．wouldhavearrivedC．wouldarrive D．hadarrived19．Theemoticons_____whenwewanttostopaconversation,sparingustheembarrassment.A．comearoundB．comeinhandyC．comeaboutD．comeby20．Withineventheweakestofhumanbodiesliesalifethatispreciousindeed---____needstoberespectedandhonored.A．somethingthat B．one C．onethat D．something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(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Youknowthosenutritionguidelinesthegovernmentissueseveryfewyears?Itturnsoutthatfollowingthemisn'tjustgoodforyourhealth.It'sgoodfortheplanet,too.“Whatwefoundisthatimpactsvaryacrossnations,butinthehigh-impactnations,ingeneral,youcanseethat,ifyoufollowanationallyrecommendeddiet,despitethefactthatthesedietsdon'tmentionexplicitly—ormostofthemdon'texplicitlymention—environmentalimpacts,thatyouaregoingtohavelowerenvironmentalimpactsduetothat.Sothat'ssortoffairlyclearacrossallthehigh-incomenations.”saidPaulBehrens,anenvironmentalscientistatLeidenUniversityintheNetherlands.Thefoodweeattakesabigtollontheenvironment.Athirdoftheice-freelandonEarthisusedforagriculture,andaccordingtosomeestimates,producingfoodaccountsforroughlyafifthofallhuman-causedgreenhousegasemissions.Fertilizerrunoffalsoleadstootherproblems,likethealgaebloomsinLakeEerieandtheDeadZoneintheGulfofMexico.However,followingdietaryguidelineswouldreducethoseimpacts,especiallyinwealthycountriesliketheUS.“Mostofthereductionscomefrommeatanddairy，”whichhaveanoutsizedimpactonlanduseandpollution,andareamajorsourceofgreenhousegases.(That'spartlyduetocowfarts.Seriously.)Followingthesuggestionswouldalsomeaneatingfewercalories,sincemanypeoplehereeatmorethantheyneed.Overall,inhigh-incomecountries,Behren'steamestimatesthatfollowingtherulescouldresultinasmuchasa17percentreductioninlanduse,a21percentreductioninnutrientpollution,anda25percentdropinagriculturalgreenhousegasemissions.Cuttingdownonhowmuchfoodwewaste—whichisroughlyathirdintheUS—couldhelpevenmore.TheresultsareintheProceedingsoftheNationalAcademyofSciences.Ofcourse,peoplearenotoriouslybadatfollowingdiets.But:“Thesenationallyrecommendedguidelinesdoactuallyhaveaknock-oneffectonotherareasofpolicymaking.SoifI'mdevelopinganewhealthy-eating-for-schoolsprogramthenthat'sgoingtobebasedoffalotofdetailthatIgetfromthenationallyrecommendedguidelines.Sowhileitmightnotnecessarilybethecasethatpeoplefollowdirectly…theyactuallyarequiteinfluentialonthepreparationofotheradvice.”Itseemsthatasmallerenvironmentalfootprintandahealthierlifestylecouldgohandinhand.1、WhichofthefollowingstatementwillPaulBehrensapproveof?A．Followinganationallyrecommendeddietcanhavesimilarimpactsindifferentcountries.B．Followinganationallyrecommendeddietcandogoodtoourhealth.C．Notallthecountrieshaverecommendeddietsinanexplicitmanner.D．Somehigh-incomenationsdon'tmentionthedietexplicitlyforitsimpactscanbeignored.2、Whatdotheunderlinedwords“takesabigtollon”inparagraph3probablymean?A．showssignsof B．hasabadeffectonC．takesfulladvantageof D．makesupfor3、WhichofthefollowingisTRUEaccordingtothepassage?A．Foodproductioncanleadtoabout20percentofhuman-causedgreenhousegaswithonlyathirdoftheice-freelandused.B．Itisestimatedthatfollowingdietaryguidelinescanleadtodecreaseinmorelandusethaninnutrientpollution.C．PaulBehrens'newprogramconcerninghealthyeatingforschoolsislikelytobebasedonnationalnutritionguidelines.D．Somewealthycountriestendtoreducemeatanddairythoughtheotherareasofpolicymakingisn'teffectedmuch.22．（8分）A90-year-oldmaynotbetypicalforashow'snarrator（解說(shuō)員）,butwithoutthevoiceofEnglishbroadcasterSirDavidAttenborough,oneofthemostsuccessfulnewshowsontelevisionjustwouldn'tbethesame.BBC'sPlanetEarthⅡisgettinggoodratingsintheUnitedKingdom.AndSirDavid,themanbehindtheshow'svoice,describesitas"greatlypleasing".Thenaturalististhefatherofnaturedocumentaries（紀(jì)錄片）,withatelevisioncareerthatstartedin1950.Sincethen,theLondon-bornbroadcasterhastraveledtheworldintentonsharinghisdiscoveriesthroughthetelevisioninnewways.Eversincehisfirstwildlifedocumentaryseries,1954'sZooQuest,SirDavid'svoicehasbecomesynonymous（同義）withenvironmentalprotection.Concernedwithhowhumansareharmingtheplanet,heattemptstoeducateviewersonthethreatsanddangersthatarepresenttoday.He'susedhisprofiletoraiseimportantissueslikeglobalwarming,deforestation,climatechangeandoverpopulation."Wecan'tgoonincreasingattheratehumanbeingsareincreasingforever,becausetheEarthisfinite（有限）andyoucan'tputinfinityintosomethingthatisfinite,"hetoldTheIndependenttwoyearsago."Soifwedon'tdosomethingaboutitthentheworldwilldosomethingaboutit."Andafteralmost30yearsofnature-basedprogramming,SirDavid'seffortstoprotectwildlifeandtheenvironmenthavenotgoneunnoticed.Hisworkhasbeensignificantinreconnectinganincreasinglydisconnectedhumanpopulationwiththeenvironmentoftheplanetthatwenotonlycomefrombutalsorelyon.1、WhatcanwelearnaboutPlanetEarthⅡ?A．Itwasmadein1950.B．Itisnowverypopular.C．Itisbroadcastallovertheworld.D．ItwasfilmedintheUnitedKingdom.2、WhendidSirDavid'sjobbegintobewidelyrecognized?A．In1950.B．In1954.C．Whenheis90yearsold.D．After30yearsofhardwork.3、WhatdoesSirDavidintendtotellinParagraph4?A．WewilllosecontroloftheworseningoftheEarth.B．Hewillhelptodealwithsomeimportantissues.C．MeasuresshouldbetakentoprotecttheEarth.D．Humanpopulationshouldstopincreasing.4、WhichofthefollowingbestdescribesSirDavidaccordingtothetext?A．Optimistic.B．Ambitious.C．Generous.D．Devoted.23．（8分）Anewdevicethesizeofacoffeecupcanmakedrinkablewaterfromdryairusingnothingbutsunlight.Withthisdevice,“youcanharvestaglassofwaterinanhour,”saysOmarYaghi,achemistattheUniversityofCalifornia,Berkeley.“That’sabouthowmuchwaterapersonneedsadaytosurviveinthedesert.”Althoughthecurrentdeviceisjustaprototype(原型),thetechnologycouldbeadoptedtosupplyfreshwatertothemostremoteregionsoftheglobe,suchastheMiddleEastandNorthAfrica.Similardevicesinpreviousattemptsworkedonlybelow50percentrelativehumidity(濕度).Theycanextractwaterfromtheairevenatlowrelativehumidity.However,theyeithercollectwatertooslowlyorrequirelotsofenergy.However,thenewdevice,usinganewspecialmaterial,pullswaterfromairwithaslowas20percentrelativehumidityandsuccessfullyavoidsbothproblems.DevelopedbyMITengineersfromanexistingmaterial,thespecialmaterial,calledMOF-801,createsanetworkofverysmallpores(氣孔)thatcantrapwatervapor.Atroomtemperature,watervaporcollectsinthepores.Astemperaturesrise,thewaterescapesintotheboxdesignedforwatercollection.Whenthedeviceisleftintheshade,thelayerofMOF-801collectswatervaporfromtheair.Whenmovedintodirectsunlight,thelayerheatsupandthewatervaporescapesintoabox,whichcoolsthevapor,makingitintodrinkablewater.Thisentireprocesstakesaroundtwohours.Laboratorytestsofthedeviceharvested2.8litersofwaterperday.Therefore,thedevicecouldbeusedusapersonalwatersourceindryregions,Yaghisays,orthetechonologycouldbeusedtoproduceenoughwaterforawholecommunity.1、ThenewdeviceisinventedtoaccordingtoYaghi.A．providesolarenegyB．makethedeserthospitableC．makewaterfromairD．measurehumidity2、Whathelpsthedeviceavoidtheproblemsofpreviousattempts?A．AnewmaterialcalledMOF-801.B．Largeporeswhichcantrapwater.C．Theboxcoolingwatervapor.D．Thelayerpoweredbythesun.3、Whichistherightorderofhowthedeviceworks?a.Collectvaporfromtheair.b.Thedeviceisleftintheshade.c.Thedeviceismovedinthesunlight.d.Coolthevaporintodrinkablewater.A．a(chǎn)→b→c→dB．b→a→c→dC．c→a→b→dD．a(chǎn)→c→b→d24．（8分）JOBSCallingModelsWorkingasasuccessfulfashionmodelisn'teasybutitisveryexcitingandcouldbeagreatopportunityOver16,girlsshouldhaveaminimumheightof172cmandboysshouldhaveaminimumheightof182cm.Ifyouareunder16anddonotyethavetherequiredheight,wewouldstillbeinterestedinmeetingyou,butyoumustbringa@top-model-agency.ukSupportWorkerAreyouagoodcommunicator?Doyouhavegoodlisteningskills?Canyouunderstandhowtheoldfeel?Canyouworkatweekends?IfyouhaveansweredYEStotheabove,wewouldliketohearfromyou:Startingrateof￡8.56perhourFreeuniformExcellenttrainingcareers@WorkforCOFFEEBEANSJoinBritain'snumberonecafeatCoffeeBeans,whereeverycafehasthesameaims:tocreatefamily-liketeamsandtogiveexcellentcustomerservice.Manydifferentkindsofpeoplecomeandworkwithus,sostartyourcareeratCoffeeBeanstoday:choosethehoursyouworkgetmanagementexperienceshareyourloveofcoffeeJoinusasaTeamMember,AssistantManagerorCafeManager,dependingonyourskillsand@coffeebeans.co.ukTraineeHairdresserFullTimePermanentBrightonCityCentreLearnfromsomeofthebesthairdressersintheworld!Youwillwork40hoursaweek,MondaytoFriday.Yourresponsibilitieswillinclude:welcomingclients,washinghair,bringingcoffeeandteatocustomers,andkeepingthesaloncleanandtidyatalltimes.Nopreviousworkexperienceisnecessary.PleaseapplyNow!cathy@536、Theapplicantsfor______havetobeabletoworkatweekends.A．modelsB．traineehairdressersC．supportworkersD．CoffeeBeanscafeworkers1、EmployeesatCoffeeBeans________.A．havefewmanagementopportunitiesB．needtoworkcloselywiththeirteamC．a(chǎn)reofferedfreedrinkswhenatworkD．a(chǎn)repaidbasedontheirperformanceatwork2、WhichofthefollowingisTRUE?A．Themodelopportunityisonlymeantforadults.B．Supportworkerscanweartheirownclothesatwork.C．CoffeeBeansworkerscanchoosepreferredworkinghours.D．Traineehairdressersshouldhaveworkexperience.25．（10分）Imagineacatthatdoesnotneedsomeonetocleanupafteritkeepsanolderpersoncompanyandhelpthemremembertotaketheirmedicine.ThatistheshareddreamofthetoymakerHasbroandscientistsatBrownUniversityinProvidence,RhodeIsland.Theresearchersreceiveda$3-nillion-dollarawardfromtheNationalScienceFoundationforaspecialproject.Theywanttofindwaystoaddartificialintelligence,orA．I.,toHasbro’s“JoyforAll”roboticcat.Thecathasalreadybeenforsalefortwoyears.Thoughpricedover200dollars,itsoldquitewell.Itwasmeanttoactasa“companion”forolderpeople.Nowtheprojectisaimedatdevelopingadditionalabilitiesforthecat.ResearchersatBrown’sHumanity-CenteredRoboticsInitiativeareworkingtodecidewhichactivitiesolderadultsmayneedthemost.Theyhopetomakethecatperformasmallnumberofactivitiesverywell.Suchactivitiesincludefindinglostobjectsandremindingthepersontotakemedicineorvisittheirdoctor.Theyalsowanttokeepthecostdowntojustafewhundreddollars.ItisanideathathasappealedtoJeanneElliot.Her13-year-oldmotherMaryDerrliveswithherinSouthKingstown.Derrhasdementia（癡呆）.TheboyforAllcatthatElliotboughtthisyearhasbecomeatruecompanionforDerr.ThecatstayswithDerrandkeepshercalmwhileEliotisatwork.Elliotsaidaroboticcatthathelpshermothertoremembertotakehermedicineandbecarefulwhenhewalkswouldbegreater.Theresearchersaretryingtolearnhowtheimprovedcatswillcompletehelpfulactivitiesandhowtheywillcommunicate.Theysaythattheydonotwantatalkingcat,however.Insteadtheyaretryingtodesignacatthatcanmoveitsheadinaspecialwaytosuccessfullycommunicateitsmessage.Intheend,theyhopetocreateanexchangebetweenthehumanandthecatinwhichthehumanfeelsthecatneedsthem.Bydoingso,theresearchershopetheycanevenhelppreventfeelingsoflonelinessandsadnessamongelderlypeople.1、What’sthepurposeoftheproject?A．Torelievethepainoftheelderly.B．Topromotethesalesofamedicine.C．Tohelpmaketheroboticcatsmarter.D．Toinventaroboticcatfortheelderly.2、Comparedwiththeoldmodel,thenewroboticcatwillbe________.A．cheaperB．smallerC．moretalkativeD．moreexpensive3、WhatdoesParagraph3intendtotellus?A．Themorefunctionsofthecat,thebetter.B．Thecatgivesmuchhelptotheelderly.C．Thereisnocurefordementiaatpresent.D．MaryDerrwouldhavediedwithoutthecat.4、Whatcanweinferfromthelastparagraph?A．Thefeelingofbeingneededisvitaltotheelderly.B．Eachfamilycanaffordsuchacatinthefuture.C．Atalkingcatisquitepopularamongtheelderly.D．Feelingsofsadnessamongtheelderlyareunavoidable.第三部分語(yǔ)言知識(shí)運(yùn)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(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）完形填空（共20小題；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四個(gè)選項(xiàng)（A、B、C和D）中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。ItwashalfanhourbeforemidnightonDecember24thlastyear.Iwasaticket-countersupervisor（主管）foramajorairlineandwaslookingforwardtothe36ofmyshift（輪班）atStapletonInternationalAirportinDenver.Mywifewaswaitingupformeathomesothatwecould37ourgiftsforChristmas.Justthen,avery38gentlemanwentuptome.HeaskedhowhecouldgettoCheyenne,Wyoming.HehadjustarrivedfromPhiladelphiaand39hisconnectingflight.Ipointedhimtothegroundtransportationarea,wherehecouldrenta40.AndthenIcalledmywifetoletherknowIwouldbehome41.Aboutfifteenminuteslater,thegentleman42andinformedmethatallthebuseswerefullandtherewerenocars43.Itoldhimthathehadtostayforanightattheairport.Hearingthat,heburstinto44.Itriedtomakehimcalmdown.HeexplainedthathisnamewasTom,andthathisonlysonwas45illathomeandwasnotexpectedto46anotheryear.Heexpectedthatthiswouldlikelybethe47Christmaswithhisson.ItoldTomto48hisluggageandwaitformeatthegate.IwasdrivingtoCheyenne.IcalledmywifeKathy,tellingheraboutitandnottowaitupforme.Idrovefast49andwearrivedinCheyennearound2:30a.m.Kathywasstill50mewhenIgothomeintheearlymorning.Wetradedgiftsandthenourconversation51Tom.ForKathyandme,therewasno52thatdrivingTomtoCheyennewasthe53choice.Acoupleofdayslater,I54aChristmascardwithapictureofTomandhisfamily.Init,Tomthankedmeforthespecial55hehadreceivedthatholidayseason,butIknewthebestgiftwasmine.1、A．end B．turn C．role D．change2、A．expect B．get C．exchange D．make3、A．kind B．helpless C．sad D．worried4、A．mistook B．missed C．caught D．continued5、A．bus B．flight C．room D．car6、A．soon B．late C．early D．lately7、A．left B．moved C．came D．returned8、A．reliable B．present C．a(chǎn)vailable D．a(chǎn)cceptable9、A．laughter B．tears C．a(chǎn)nger D．sorrow10、A．really B．slightly C．seriously D．unluckily11、A．suffer B．live C．share D．grow12、A．last B．best C．happiest D．hardest13、A．hand B．find C．pack D．collect14、A．forawhile B．a(chǎn)llaround C．a(chǎn)lltheway D．fromtimetotime 15、A．waitingfor B．caringfor C．thinkingof D．dependingon 16、A．rememberedB．recalled C．concerned D．contained17、A．idea B．doubt C．point D．problem18、A．main B．only C．nice D．great19、A．received B．sent C．saved D．discovered20、A．drive B．help C．deal D．gift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(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。27．（15分）Directions:Afterreadingthepassagebelow.fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword.fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.MoodsandEmotionsMoods,saytheexperts,areemotionsthattendtobecomefixed,1．(influence)one'soutlookforhours,daysorevenweeks.That'sgreat2．yourmoodisapleasantone,whichislikelytomotivateyou,butaproblemifyouaresad,anxious,angry3．simplylonely.Perhapsthebestwaytodealwithsuchmoodsistotalkthemout;sometimes,though,thereisnoone4．(listen)whenyouneedaudience.Modernmedicineoffersanabundanceoftranquilizers(鎮(zhèn)靜劑)，antidepressantsandanti-anxietydrugs.5．manypeopledon'trealize,however,isthatscientistshavediscoveredtheeffectivenessofseveralnon-drugapproachestomakeyouloosefromanunwantedmood.Thesecanbejustasusefulasdrugs,andhavetheaddedbenefitofbeingnonpoisonous,Sonexttimeyoufeeloutofsorts,don'theadforthedrug-storebut6．(try)thefollowingapproach.Ofallthemoodalteringself-helptechniques,aerobic-exerciseseemstobe7．(efficient)cureforabadmood."Ifyou8．keeptheexercise,youwouldbeinhighspirits,"saysKathrynLance,authorofRunningforHealthandBeauty.Researchershaveexplainedbiochemicalandvariousotherchangesthatmakeexercisecomparefavorablytodrugs9．a(chǎn)mood-raiser.Physicaleffortssuchashousework,however,dolittle.Thekeyisaerobicexercise---running,cycling,walking,swimmingorotherrepetitiveandsustainedactivities10．boosttheheartrate,increasecirculationandimprovethebody'sutilizationofoxygen.Dothemforatleast20minutesasessionthreetofivetimesaweek.第四部分寫(xiě)作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）假定英語(yǔ)課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫(xiě)的以下作文。文中共有10處語(yǔ)言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號(hào)（∧），并在其下面寫(xiě)出該加的詞。刪除：把多余的詞用斜線（\）劃掉。修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫(xiě)出修改后的詞。注意：1、每處錯(cuò)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(jì)分。DearRita,I’mgladthatyouwillcompeteinthefinaloftheChineseSpeechContest、Congratulationtoyou!Herearemyadviceonhowtomakegoodpreparationsforyourspeech、First,pickainterestingtopicsothattheaudiencewon’tgetboring、Second,dobroadres