天津市河西區(qū)實(shí)驗(yàn)中學(xué)新高考英語考前最后一卷預(yù)測卷及答案解析

天津市河西區(qū)實(shí)驗(yàn)中學(xué)新高考英語考前最后一卷預(yù)測卷注意事項1．考生要認(rèn)真填寫考場號和座位序號。2．試題所有答案必須填涂或書寫在答題卡上，在試卷上作答無效。第一部分必須用2B鉛筆作答；第二部分必須用黑色字跡的簽字筆作答。3．考試結(jié)束后，考生須將試卷和答題卡放在桌面上，待監(jiān)考員收回。第一部分（共20小題，每小題1.5分，滿分30分）1．Workinghardisnota__________ofgreatsuccess,butitisamongtheessentialrequirements.A．sign B．signalC．guarantee D．mark2．—Iwillbeavicepresidentinayearortwo.—Youcan’tbeserious!_______.A．Ican’tmakeitB．Ican’thelpitC．Iwon’ttellasoulD．Iwouldn’tbetonit3．Daviddidn’tattendhisdaughter’sgraduationceremony,buthedoeswishhethere.A．shouldbe B．wouldbeC．hadbeen D．were4．Lastsummerwesawaverygoodfilm,____wasabouttheAnti-Japanesewar.A．whichB．whenC．thatD．where5．He’squite_________,butIcan’timaginehimaspresidentofsuchalargelistedcompany.A．enthusiasticB．generousC．competentD．sympathetic6．—What’stherecentprogressinXiong’anNewArea,firstannouncedtwoyearsago?—It_____increasingattentionfromforeigncompaniesgivenitshugedevelopmentpotential.A．hasbeenattracting B．hadattracted C．wouldbeattracting D．wasattracting7．Inthe"moongarden"onboardtheChang'e4,theshootsofcottonmarkedthefirstlivematterever_____onthemoon.A．havinggrownB．tobegrownC．beinggrownD．grown8．Decadesago,scientistsbelievedthathowthebraindevelopswhenyouareakid______determinesyourbrainstructurefortherestofyourlife.A．soonerorlater B．moreorless C．toandfrom D．upanddown9．---I’lltaketheblueone.Thisistwentydollars.---Here’sthechange..A．Bestwishes B．MypleasureC．Haveaniceday D．Let’scallitaday10．Thisbookissaidtobethespecialone,which________manyeventsthatcannotbefoundinotherhistorybooks.A．covers B．writesC．prints D．reads11．—Youseemtobefondofclassicalmusic.—________.Asamatteroffact,Ilikejazzmusicbetter.A．Idon’tagreeB．NotreallyC．Icouldn’tagreemoreD．Nodoubt12．_____workingability，youarenoworsethantheothers，itisjustyouwhodon’tputyourheartinyourwork．A．Infavorof B．Inhonorof C．Intermsof D．Incaseof13．Butforthemetalcagetopulltheminerstosafety,theminersinChile____inlessthantwenty-fourhours.A．wouldnotberescued B．wouldnothavebeenrescuedC．wouldberescued D．wouldhavebeenrescued14．—Someonewantsyouonthephone.—________nobodyknowsIamhere.A．AlthoughB．AndC．SoD．But15．—DidLindaseethetrafficaccident?—No,nosooner________thanithappened.A．hadshegone B．shehadgoneC．hasshegone D．shehasgone16．Pelehadbagsofnaturaltalent,buthe______withoutthedeterminationtodealwithalltheproblemslifethrewinhispath.A．wouldneversucceed B．neversucceededC．wouldneverhavesucceeded D．haveneversucceeded17．—Doyouoftencomeheretohaveawalk?—No,only_________,becausewearemuchtoobusy.A．occasionallyB．eventuallyC．merelyD．frequently18．—Ibelieveitistheonlysolutiontothisproblem.—That’sdebatable,Ithink.Icanfiveothersolutionsasgoodasthat.A．comeupwith B．makeupwith C．liveupwith D．keepupwith19．Thehealthofgardenplantsdependsonthesoil_____--theproperbalanceofmineralpieces,organicmatter,airandwater.A．constructionB．conservationC．corporationD．composition.20．Fromhisexpression,Idon’tthinkhecouldhavefinishedhishomeworklastnight,_______?A．couldn’the B．doIC．didhe D．hasn’the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）VisitorstothegroundsofNewCollegeatEngland’sOxfordUniversitypassunderanirongatewiththeadvice:Mannersmaketheman.Evenafteranappropriateupdateto:Mannersmaketheperson,it’sthought-provoking(引人深思的)—especiallytotoday’sAmericans.Whenwethinkaboutwhatmakestheperson—it’smorelikelythedegree,thejob,thesalary.Sincewhendowecountmannersasameasureofsuccess?Wedoknowthatthesewouldmakelifenicer,ifmoretolerable.However,weforgetoroverlookourmanners.So,itseems,doeseveryoneelse—including,unluckily,ourchildren.Asauniversitypresident,oneofmygreatjoysistovisitourcampusesandseeourstudents,thoughwe’reseparatedbydifferentgenerations,interests,and,ofcoursedressing,eachstudenttellsmesomethingwithinthefirstfewminutesthatwemeet:whetherheorshehasbeentaughtmanners.Isensethisindifferentways:throughherwordsorhergestures,inthewayshelistensorhowhereferstofriendsandfaculty,howshegreetsandsaysgoodbye,howherespondswhenanelderlypersonenterstheroom.Intheabsenceofmanners,however,Imakesomeallowances.Forinstance,themanyethnic(種族的)groupsthatstudentsrepresentoftenhavedifferentexplanationsofwhatmakesupgoodmanners.Inothercases,somestudentsmayrejectwhatthey’velearnedtobreakfromtheirparentsandbeacceptedbyotherstudents.Whetherstudentsarebeingdifferentoropenlyopposing,arecentexperienceIhadwiththemtellsmethatthere’ssomehopeforrevivingandgoodmanners.Goodmannersdon’tjustguaranteeacceptance.Goodmannersopendoorstodeeperconnectionsandmoremeaningfulrolesinoursociety.Goodmannersaregentlesignalsthatshowwecareaboutoneanotherandallowustorelatetoanotherpersoninathoughtfulwaybutatarespectabledistance.1、Whichofthefollowingisseldomamarkofsuccesstopeopletoday?A．Handsomeincome.B．Anacademicdegree.C．HighranksintheofficeD．Politebehavior.2、Whatdoestheunderlinedpart“makesomeallowances”inParagraph4probablymean?A．treattheabsenceofmannersdifferentlyB．rejecttheabsenceofmannersC．opposebadmannerssomehowD．partlypermitbeingintheabsenceofmanners3、Whichofthefollowingisthebenefitbygoodmanners?A．GoodmannersmakespeoplethoughtfulB．GoodmannershelpdeeperconnectionswithothersC．GoodmannersguaranteeacceptanceofourselvesD．Goodmannersinspirepeopletocareaboutoneanother22．（8分）Reducingplasticwasteisn'teasybecausethecheapmaterialisfoundinalmosteveryhouseholditem.Now,adeliciousandnutritioussolutionhascomeuptohelpreduceourdependenceonthisenvironmentalhazard.DavidChristian,theco-founderofEvoware,saystheideaofcreatingthebiodegradable(生物降解的)productscamefromconcernatthecountry'shighpollutionrate.Indonesiaishometofouroftheworld'sworstpollutedrivers.Sincesingle-usepackagingisalargecontributortotheproblem,Evowaredecidedtodealwiththatfirst.Afterinvestigatingvariousmaterials,thecompanysettledonseaweed.Unlikecorn,commonlyusedforbiodegradablecontainers,seaweeddoesnotrequireresourceslikewaterorlargeamountsofspace.SinceIndonesianfarmersalreadyharvestmoreseaweedthantheycansell,it'seasyforthecompanytofindthematerial.Thoughtheywillnotrevealtheirproductionprocess,Evowaresaystheseaweedpackagingcontainsnochemicalsandissafetoconsume.Thecompanyhasalsoinventedsingle-usecups,whichcanbreakdown30daysafterthey'rethrownaway.Whilereplacingplasticwiththeseaweedproductsmayseemappealingtomostofus,itisahard-sellinIndonesia.AccordingtoChristian,“Theawarenesstoreducesingle-useplasticisstillverylow.Thismakesourbioplasticunnecessary.”Alsoafactoristhecost,whichishigherthanusingplastic.Hopefully,EvowarewillsucceedinconvincingIndonesiansandpeopleworldwidethatswitchingtotheirproductswillbehelpfultoprotectingourbeautifulplanet.1、WhatproblemdidEvowaredecidetodealwithfirst?A．Waystocleanthefourworstpollutedrivers.B．Howtodealwithsingle-usepackaging.C．Meanstocontributetothecountry'seconomy.D．Whatnutritiousmaterialsforpeopletouse.2、WhydidEvowarechooseseaweed?A．Itcouldbefoundeverywhereinhiscountry.B．Itwasmostcommonlyusedforpackaging.C．Itdidn'trequiremuchspaceandwaseasytoget.D．Itgrewthicklyinmostofthepollutedrivers.3、WhatcanweinferfromChristian'swords?A．Sometimesit'shardtogetpeopletoreducetheuseofplastics.B．Theirseaweedproductshavewongovernmentsupport.C．Theirnewproductshavereceivedworldwidepopularity.D．Thecostofmakingseaweedproductswillbeloweredsoon.4、Whatdoestheunderlinedword“hard-sell”(inPara.5)referto?A．Somethinglastinglong. B．Somethingcommonlyseen.C．Somethingeasytoget. D．Somethinghardtoaccept.23．（8分）Wanttochooseapicturebooktoenjoy?HerearefourpopularbookssoldonthewebsiteofAmazon,Readandchooseyourfavourite.TheRelativesCamebyCynthiaRylantSomanybeautifulmemoriesarecollectedwhenrelativescometovisit.Joininthefunasafamilygetstogetherforasummertheywillneverforget.Warmandinvitinglanguageaswellaswonderfulpicturesbringsthestoryofthisfamily’ssummerget-togethertolife.AvailablefromAmazon.S11.26JabariJumpsbyGaiaCornwallYouknowthatfeelingwhenyou'reasexcitedasyouarescaredtomakeajump.That'showJabarifeelsabouthisfirstjumpoffthedivingboard.Heknowshowtoswim.Heknowsjumpingoffsurelylooksfun.Butishebraveenoughtomakeajump?Withsomegentleencouragementfromhislovingfather,Jabarijumps.AvailablefromAmazon.$5.56ThereMightBeLobstersbyCarolynCrimiMeetSuki.She'sasmalldogwithabigfearofthebeach.Whenarescueisinorder,Sukisavesthedayprovingthatthere'snothingtofearbutfearitself.Itisaperfectpicturebookforkidswhoareafraidtotrynewexperiences.Itopensthedoortocalmingdialoguesandmessagesofbraveryandvictory.AvailablefromAmazon.$11.84ThreeLittleWordsbyAmyNoveskyDory's"Justkeepswimming!"messageofnevergivingupisperfectforanyonewhohaseverfeltliketheyweredrowning.FollowDorytoanunforgettableadventureasshefindsherwayinthisbeautifuladventureoffriendshipandsurvival.AvailablefromAmazon.$12.061、WhatdoweknowaboutTheRelativesCame?A．Ittellsastoryofadventure.B．Itisthecheapestpicturebook.C．It'saboutaboy'smemories.D．It'saboutafamilyget-together.2、Whichbooktellshowtoovercomefearsbyhelpingothers?A．TheRelativesCame.B．JabariJumps.C．ThereMightBeLobsters.D．ThreeLittleWords.3、WhatdoesthebookbyAmyNoveskyinspireitsreaderstodo?A．Learntoswim.B．Nevergiveup.C．Lovetheirfriends.D．Haveanadventure.24．（8分）Icanhearthesoundofinsectsandfeelautumnisnearing.ThismeansmyyearofstudyatNaraUniversityofEducationiscomingtoanend.ThetimeI'vespentherehasflownbysoquickly.ItseemsasifIcamehereamonthago，butinrealityIhavetogohomesoon.WhenIcamehere，Imissedmyfamilyandfriendsbackhomeandfoundithardtoovercomeloneliness，butontheotherhand，Iwasinterestedinthenewenvironmentandhadalotoffun.IhadvisitedJapanthreetimesbeforecomingtostudyatthisuniversity，butwhenIstartedlivinginJapan，manydayswerefilledwithamixtureofanxietyandexcitement.Isometimesmadesillymistakes，butIthoughtthiswasthebestwaytolearnaboutJapaneseculture.IwasnottheonlyonethatwasnotaccustomedtothedifferentcustomsofJapanesepeople.MyplanbeforecomingtoJapanwastomakefriendswithsomeJapanesestudentsinuniversities.However，Ifoundmybestfriendswerethosewhocamefromothercountries.Ididn'tknowmuchaboutothercountriesbutIcametobemoreinterestedinthemthroughmakingfriendsfromdifferentplaces，whichmademeawareofmanydifferentandsometimeshard-to-understandcustoms.Furthermore，IwassurprisedtoseemyselfthinkingmoreaboutmyowncultureandrealizedIshouldcometoknowitbetter.IamreallyhappythatIcametoNara.Duringmystay，IfeltthecloserconnectionbetweenhumansandnatureherethaninEurope.1、Whatcanweinferfromthethirdparagraph?A．Theauthorfeltpuzzledallthetime.B．Theauthorisadjustedtothelife.C．ManyforeignersliveinthecityofNara.D．Manystudentsliketheauthorfeltanxious.2、Whatdoestheunderlinedword“them”inParagraph4referto?A．Differentcountries.B．Differentcultures.C．Manydifferentplaces.D．Foreignstudents.3、WhatdoweknowabouttheJapaneseaccordingtothetext?A．Theyvaluetheirlivesmuchmore.B．Theyaredifficulttogetalongwith.C．Theyaremindfulofprotectingtheenvironment.D．ManyEuropeanslovetomakefriendswiththem.4、Whatistheauthor'spurposeinwritingthetext?A．Tolookbackonhisstudy.B．TocallonreaderstovisitNara.C．ToshowthebeautyofJapaneseculture.D．Tosharehisexperienceofstudyingabroad.25．（10分）Therearetwotypesofpeopleintheworld.Althoughtheyhaveequaldegreeofhealthandwealthandothercomfortsoflife,onebecomeshappy,theotherbecomesunhappy.Thisarisesfromthedifferentwaysinwhichtheyconsiderthings,persons,eventsandtheresultingeffectsupontheirminds.Peoplewhoaretobehappyfixtheirattentionontheconvenienceofthings.Thepleasantpartsofconversation,thewellprepareddishes,thegoodnessofthewine,thefineweather.Theyenjoyallthecheerfulthings.Thosewhoaretobeunhappythinkandspeakonlyoftheoppositethings.Therefore,theyarecontinuallydissatisfied.Bytheirremarks,theysourthepleasureofsociety,offend(hurt)manypeople,andmakethemselvesdisagreeableeverywhere.Ifthisturnofmindwasfoundedinnature,suchunhappypersonswouldbethemoretobepitied.Theintentionofcriticizingandbeingdislikedisperhapstakenupbyimitation.Itgrowsintoahabit,unknowntoitspossessors.Thehabitmaybestrong,butitmaybecuredwhenthosewhohaveitrealizeitsbadeffectsontheirinterestsandtastes.Ihopethislittlewarningmaybeofservicetothem,andhelpthemchangethishabit.Althoughinfactitischieflyanactoftheimagination,ithasseriousresultsinlifesinceitbringsondeepsorrowandbadluck.Thosepeopleoffendmanyothers;nobodylovesthem,andnoonetreatsthemwithmorethanthemostcommonpolitenessandrespect.Thisfrequentlyputstheminbadtemperanddrawsthemintoarguments.Iftheyaimatgettingsomeadvantagesinsocialpositionorfortune,nobodywishesthemsuccess.Norwillanyonestartasteporspeakawordtofavortheirhopes.Iftheybringonthemselvespublicobjections,noonewilldefendorexcusethem,andmanywilljointocriticizetheirwrongdoings.Theseshouldchangethisbadhabitandbepleasedwithwhatispleasing,withoutworryingneedlesslyaboutthemselvesandothers.Iftheydonot,itwillbegoodforotherstoavoidanycontact(接觸)withthem.Otherwise,itcanbedisagreeableandsometimesveryinconvenient,especiallywhenonebecomesmixedupintheirquarrels.1、Thephrase“sourthepleasureofsociety”mostnearlymeans________.A．haveagoodtastewithsociallifeB．makeothersunhappyC．tendtoscoldothersopenlyD．enjoythepleasureoflife2、Wecanconcludefromthepassagethat________.A．weshouldpityallsuchunhappypeopleB．suchunhappypeoplearedangeroustosociallifeC．peoplecangetridofthehabitofunhappinessD．unhappypeoplecannotunderstandhappypersons3、Ifsuchunhappypersonsinsistonkeepingthehabit,theauthorsuggeststhatpeopleshould________.A．preventanycommunicationwiththemB．shownorespectandpolitenesstothemC．persuadethemtorecognizethebadeffectsD．quarrelwiththemuntiltheyrealizethemistakes4、Inthispassage,thewritermainly________.A．describestwotypesofpeopleB．laughsattheunhappypeopleC．suggestswaystohelpunhappypeopleD．tellspeoplehowtobehappyinlife第三部分語言知識運(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四個選項中，選出可以填入空白處的最佳選項．26．（30分）Asateenagerdreamingofawritingcareer,Iwasinspiredtodiscoverthattwoofmyfavoritemovieswerebothwrittenbyafemaleteam:Kirstenandherwritingpartner,Karen.Ididn’tthinkthey’dtakeayoungwriterlikeme1.Butstill,IwroteKirstenanemaillettingherknowthatIhadanideaIwantedto2withherandKaren,andaskedifthey’dbe3tomeetwithme.Ididn’tevenexpecta(an)4tomyemail.However,12daysafterIsentit,Ireceiveda(an)5replyfromKirsten.Heremailincludedthisline,whichmademe6upfrommycomputerchair:“KarenandIwouldbehonoredto7youandtohearmoreabouteverythingyou'reworkingon.”Wemetfor8thefollowingweek,andafterathree-hourmeal9laughsandsisterlyadvice,afriendshipwasborn.10,KirstenandKaren11theideaIsharedwiththem.Their12inmyideasattheearlieststageofmycareerissomethingI’llneverforget;it’swhatmademebelievethatIcouldbeagood13too,justlikethem.Andmoreimportantly,our14isstillgoingstrongalltheseyearslater.Infact,KirstenisthefirstpersonwhoeversuggestedI15anovel.Actually,shegavemethis16whilewewerestandingontheTeenssectionofBarnes&Noble,abookstorewhereseveralyearslater,our17wouldsittogetherontheshelves.IwisheveryyoungwriterhadsomeonelikeKirstenintheirlifetohelp18themontheirway.AsIlookedatourbookshangingouttogetheronthebookstoreshelf,IonceagainthoughhowgladIwasthatIsentthat19yearsago.Ifyoutoohaveanidolwhoyouwouldlovetolearnfrom,simply20outandaskthem.Thatmightbeallittakestosetyouonthepathtoyourdreams.1、A．proudly B．seriously C．surprisingly D．kindly2、A．share B．work C．experiment D．compare3、A．ready B．hesitant C．willing D．satisfied4、A．introduction B．comment C．suggestion D．response5、A．a(chǎn)ccurate B．reliable C．convincing D．warm6、A．jump B．throw C．turn D．look7、A．call B．visit C．meet D．teach8、A．training B．fun C．business D．dinner9、A．replacedby B．filledwith C．involvedin D．basedon10、A．Amazingly B．Certainly C．Ridiculously D．Naturally11、A．criticized B．doubted C．understood D．loved12、A．improvement B．practice C．belief D．pride13、A．a(chǎn)ctress B．writer C．director D．judge14、A．friendship B．confidence C．difficulty D．pressure15、A．write B．read C．buy D．lend16、A．present B．chance C．a(chǎn)dvice D．task17、A．books B．friends C．goods D．photos18、A．remind B．comfort C．challenge D．guide19、A．question B．paper C．email D．novel20、A．watch B．reach C．drop D．stretch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(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）I'mnotsure1．ismorefrightened,meorthefemalegorilla(大猩猩）thatsuddenlyappearsoutofnowhere.I'mwalkingonapathintheforestintheCentralAfricanRepublic.Unexpectedly,I'mface-to-facewiththegorilla,whobeginsscreamingat2．topofherlungs.Thatmakesherbabyscream,andthena400-poundmaleappears.Hescreamsthe3．(loud)ofall.Thenoiseshakesthetreesasthemalebeatshischestandchargestowardme.Iquicklylowermyself,duckingmyheadtoavoid4．(look)directlyintohiseyessohedoesn'tfeel5．(challenge).MynameisMireyaMayor.I'ma6．(science)whostudiesanimalssuchasapesandmonkeys.Iwassearching7．thesethreewesternlowlandgorillasI'dbeenobserving.Noonehadseenthemforhours,andmycolleaguesandIwereworried.WhenthegorillasandIfrightenedeachother,Iwasjustgladtofind8．(they)alive.Truetoagorilla'sunaggressivenature,thehugeanimal9．(mean)menorealharm.Hewasjustsaying:"I'mkingofthisforest,andhereisyourreminder!"Oncehismessagewasdelivered,heallowedme10．(stay)andwatch.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限一詞;2.只允許修改10處，多者（從第11處起）不計分。PekingMan,theearliesthumanancestorthatlivedinChinabetweenroughly200,000or750,000yearsago,wasawood-workingandfire-usingman.Themanunimaginablelikedtodrillholesintoobjectsforunknownreasons.Later,somenewdiscoverypaintedapictureofahumanancestorwhowasmanymorecomplicatedthanpreviouslybelieved.PekingManfirstdiscoveredin1923inacavenearthevillageofZhoukoudian,closetoBeijing.DuringWorldWarTwo,fossilsofPekingManwentmissed.ResearchersdosomelabworkincludingusingmicroscopestolookatartifactsmadebyPekingMan.Beside,scientistswerestilltryingtodeterminethedetails.Finally,theanalysisshowedthatwhatPekingManhadtheinterestinclothesandthatsometoolswereusedforremovinganimalskins.第二節(jié)書面表達(dá)（滿分25分）29．（25分）假定你是李華，當(dāng)前在倫敦的孔子學(xué)院（ConfuciusInstitute）做志愿者。你的英國朋友Henry對孔子特別感興趣，請你寫封郵件邀請他參觀孔子學(xué)院，要點(diǎn)如下：1.簡述孔子及中國文化在世界上的影響；2.告知參觀時間：11月6日（本周六）上午8點(diǎn)；3.介紹參加活動：漢語班,剪紙,書法。注意：1.詞數(shù)100左右；2.可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。3.參考詞匯:剪紙：paper-cutting書法：calligraphy_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、C2、D3、C4、A5、C6、A7、B8、B9、C10、A11、B12、C13、B14、D15、A16、C17、A18、A19、D20、C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、Imaginethatyou’relookingatyourcompany-issuedsmartphoneandyounoticeane-mailfromLinkedln:“Thesecompaniesarelookingforcandidateslikeyou!”Youaren’tnecessarilysearchingforajob,butyou’realwaysopentoopportunities,sooutofcuriosity,youclickonthelink.Afewminuteslateryourbossappearsatyourdesk.“We’venoticedthatyou’respendingmoretimeonLinkedlnlately,soIwantedtotalkwithyouaboutyourcareerandwhetheryou’rehappyhere,”shesays.Uh-oh.It’sanawkwardscene.Attrition(損耗)hasalwaysbeenexpensiveforcompanies,butinmanyindustriesthecostoflosinggoodworkersisrising,owingtotightlabormarkets.Thuscompaniesaremakinggreatereffortstopredictwhichworkersareathighriskofleavingsothatmanagerscantrytostopthem.Methodsrangefromelectronicmonitortowell-designedanalysesofemployees’socialmedialives.Someofthisworkmaybeareasontoletemployeestoquit.Ingeneral,peopleleavetheirjobsbecausetheydon’tliketheirboss,don’tseeopportunitiesforpromotionorgrowth,orareofferedahigherpay;thesereasonshaveheldsteadyforyears.NewresearchconductedbyCEB,aWashington-basedtechnologycompany,looksnotjustatwhyworkersquitbutalsoatwhen.“We’velearnedthatwhatreallyaffectspeopleistheirsenseofhowthey’redoingcomparedwithotherpeopleintheirpeergroup,orwithwheretheythoughttheywouldbeatacertainpointinlife,saysBrianKropp,whoheadsCEB’sHRpractice.“We’velearnedtofocusonmomentsthatallowpeopletomakethesecomparisons.”Technologyalsoprovidescluesaboutwhichstaremployeesmightbeeyeingtheexit.Companiescantellwhetheremployeesusingworkcomputersorphonesarespendingtimeon(orevenjustopeninge-mailsfrom)careerwebsites,andresearchshowsthat