江蘇省揚州市邗江區(qū)公道中學2023學年高考適應性考試英語試卷（含答案解析）

2023高考英語模擬試卷注意事項：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?；卮鸱沁x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．—Isthereahospitalnearby?Ihurtmyankle,andcannotmovenow.—It’sabout3blocksaway.I_____youthere.A．tookB．takeC．willtakeD．havetaken2．—Ourteamhasjustnarrowlywonthegame.Ifeelsorelievednow.—__________!A．Cheerup B．YoubetC．Whatapity D．Welldone3．Visittheoldmanthisafternoon？Ifyou________，makesureyouwearsunscreenstoprotectyourskin.A．must B．canC．may D．shall4．—Alicehasjustlostherhusbandtoheartfailure.—Her______smilecan’thidehersorrow.A．arbitrary B．artificialC．compulsory D．conventional5．Theroomissoclean.He________havecleanedityesterdayevening.A．will B．needC．can D．must6．IhadbeenbetrayedbythosewhoItrustedseveraltimes,______inasuspiciousattitudetowardseverythingandeveryone.A．resulted B．havingresulted C．resulting D．toresult7．Wildswans’________intheareaisagoodindicationofabetterenvironment.A．exhibition B．escapeC．absence D．appearance8．---DoyouthinkIshouldjointhesinginggroup,Mary?---______IfIwereinyourshoes,Icertainlywould.A．Noneofyourbusiness．B．Itdepends.C．Whynot?D．Idon’tthinkso.9．merchantA．machineB．achieveC．stomachD．technology10．—Iwasinformedthatyouwonthelottery?—Areyoukidding?MaybeIwillwinalotterywhen______.A．youcryforthemoon B．pigsflyC．allgoodthingscometoanend D．yougetanewleaseonlife11．Sincewecandonothingaboutit,we_________aswellconsultMr.Smithaboutthematter.A．can B．mustC．need D．may12．—Mum,IbrokeDad’ssunglassesthismorning.—Youneedtomakeanapologyforyourfault,________youwillregret.A．andB．orC．butD．for13．—MayIhelpyou?Youseemtobehavingsomeproblems.—______,thanks.IthinkIcanmanage.A．Allright B．NoproblemC．It’sallright D．There’snoway14．Healwayskeepsaneyeonshortcomingsofhisbrother’s_________refusingtoadmithisownmistakes.A．butB．whileC．althoughD．though15．Myneighbourcametoaskmewhytherewassomuchnoiseinmyhouseyesterdayafternoon.ItoldherthatsomechildrenanEnglishsong.A．praticed B．wouldpractice C．havepracticed D．werepracticing16．Ifweforgavecriminals,wemightbecomeasocietyofendlessexcuses_____nooneacceptsresponsibilityforanything．A．which B．where C．when D．as17．Thatstudentadmittedinthemathexam,thathewouldneverdothatagaininthefuture.A．tohavecheated,promising B．cheating,promisedC．tocheating,promised D．havingcheated,promising18．---Haveyouheardthattheyareworkingaroundtheclocktocompetefortheprize?---Don’tworry.Wearereadytothechallenge.A．buildup B．takeupC．stickto D．leadto19．—WhatdoyouthinkofTom?—Hehasbeenworkingveryhard.______heisanadvancedworker.A．Nowonder B．Nodoubt C．Noworry D．Noproblem20．—Mycomputerisoutoffunctionagain.—Youneedtogotothecustomerservicecenterandhaveit________.A．torepairB．repairC．repairingD．repaired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）Chinaplanstolaunch156smallsatellitesby2025toprovideInternetservicesinlowsignalareasandplaceswithadversenaturalenvironment,accordingtoChinaAerospaceScienceandIndustryCorporation(CASIC).Duetoenvironmentalconditionsofdeserts,mountainsandseas,halfoftheworld'spopulationhasnoaccesstotheInternet,andtheinformationdeficiencyhamperslocaldevelopment.ItwillbeChina'sfirstbroadbandInternetaccesssystemwithsmallsatelliteshoveringinloworbit,whichwillalsohelpmeettheneedsofcommercialspacedevelopment.Theproject,namedHongyun,planstosendthefirstsatelliteby2012,andlaunchfourmoreby2020.Bytheendof2025,CASICplanstohaveallofthe156satellitesinoperation.TheHongyunProiect,whichfocusesoncommunication,remotesensingandnavigation,canoffercommunicationandInternetservicesforChinaandless-developed3countrieswithreducedlatency.Meanwhile,theprojectcanalsobenefitemergencycommunication,sensordatacollectionandremotecontrolofunmannedequipment.Currently,internationalmaritimesatellitesarewidelyusedincommunicationsinmountainousareasandairplanes,butthosesatellites,36,000kilometersabovetheEarth,havetimeandsignaldelayaswellashighcostforprovidingservices.ThesmallsatellitessentbytheHongyunProjectwillhoverinloworbitsonlyhundredsofkilometersto1,000kilometersabovetheEarth,andthuscouldimprovetheInternetaccess.However,theloworbitsatellitesmayfacechallengesinpowersupply,astheyneedmoreenergytoreducetheinfluenceofair-resistancecomparedtohighorbitsatellites.Experimentsareneededtodeterminewhethersolarenergyaloneisenough.1、Accordingtothepassage,________________.A．156satelliteswillbelaunchedbytheHongyunProjectby2020B．internationalmaritimesatellitescancausesignaldelayC．TheHongyunProjectmaynotencouragecommercialspacedevelopmentD．loworbitsatellitesarecurrentlyusedwidelyincommunicationsinmountainousareas2、Theunderlinedword“hampers”inParagraph2probablyrefersto________.A．accelerates B．determinesC．prevents D．promotes3、WhichofthefollowingisnotincludedintheHongyunProject?A．CommunicationandNavigation. B．Remotesensing.C．Datacollection. D．Solarenergy.4、Loworbitsatellitesneedmoreenergyinorderto________.A．providemoreaccuratedata B．improvetheInternetaccessC．reducetheeffectofair-resistance D．facemorechallenges22．（8分）TheArcticisnotasafeplacetobebyanystretchoftheimagination.Essentiallyavast,floatingblockofice,withonlyasmallareaofland,thelandscapecanbealmosttotallydifferentfromyeartoyear.Eventhemostexperiencedexplorersareluckytoreturnwithalltheirfingersandtoes,nottomentiontheirlives.IntothisextremeenvironmentsteppedNabilAlBusaidi.Infact,hedidn’tjuststep—hesteppedandskiedhiswayacross650km,pulling50kgofequipment.HealsocarriedtheflagoftheSultanateofOman,whichheheldintheairattheNorthPole,becomingthefirstArabtoachievethisimpressivefeat(壯舉).OnthewaytotheNorthPole,Nabilwasdrivenbytherewardofsuccessandthepainatthethoughtoffailure.“Throughthe20-whateverdays,everyminutetherewasadifferentthingthatkeptmegoing,eitherthefearoffailure,thefearofdyingortherewardoffinishingandgettingsomewherewarm.”Theever-presentcold,averagingaround-40℃butdroppingaslowasarecorded-81℃,ishisoverriding(首要的)memoryoftheexperience.AsanOmani,Nabilhadanadditional20℃dropintemperaturetogetusedto,comparedtohisBritishteammates.Apartfromtheextremecold,polarbearswereacommonfeatureofthejourney,andNabilandtheteamhadtheirfairshareofbearencounters.“Polarbearsaredangerous,buttheyarenotthatthreateningbecausetheydon’tintendtoharmhumans.They’reusuallyeithercuriousorjustdon’tcare.Wesawfivebears,andnonewereaggressive,”saidNabil.OnefinalproblemNabilfacedwasthestressputonteamrelationsbytheseverityoftheconditions,especiallyduringthefirstthreestagesofthejourney.However,duringthefourthandfinalleg,theteamworkedsowelltogetherthattheytravelled130kminonlytwoandahalfdays.1、WhatdoesParagraph1show?A．Nabil’shard-wonsuccess. B．ThevalueofArcticexploration.C．Nabil’sgoodluck. D．ThechangeoftheArctic.2、WhichistheproblemNabilfacedonhisjourney?A．Graduallyrisingsealevel. B．Frequentpolarbearattacks.C．Constantlychangingclimate. D．Theheavypsychologicalburden.3、WhatcanweknowaboutNabil?A．HehadgoneonanArcticjourneybefore.B．HeexploredtheArcticwithprettylightpacks.C．HefinishedtheexplorationoftheArcticallalone.D．Hesufferedmorefromextremecoldthanhisteammates.4、Whatisthepassagemainlyabout?A．LifeintheArctic.B．ClimateoftheArctic.C．ThefirstArabtostepintotheArctic.D．AchievementsscientistsmadeintheArctic.23．（8分）Jason,ourson,wasbornwithcerebralpalsy.MywifeMargaretandIoftencomfortedhimashefacedmanychallengesinhisearlyyears.Itwasheartbreakingtoseehimregularlychosenlastforbreakfast,buthewasahappychildandwelllikedbyhispeersthroughoutelementaryschool.Hismostdifficulttimecamewhenhebeganhighschool.Oneafternoon,Jasonreturnedhomeintears.Hethrewhisbagonthefloorandshouted:“I’mnevergoingtoschoolagain!”Hewascoveredwithfoodthatotherkidshadthrownathimontheschoolbusonthewayhome.Jasonlatertolduswhathadhappened.Afewdaysearlier,Jasonhadsignedupfortheschoolrunningteam.Thatday,afewolderstudentsmadefunofhisperformanceonthetrackandmadehimthetargetoftheirone-sidedfoodfight.Icalledtheprincipalaboutthehumiliationonthebus,anditneverhappenedagain.Jasonstayedontheteam,eventhoughtheharassment（騷擾）continued.OnedayinOctober,wehadsnowandfreezingrain.Astheotherkidsexercisedinthegym,theynoticedonelongrunner-Jason-joggingaroundthesnow-coveredtrack.Afewweekslater,Jasonhadsomethingtotellus."Mom,Dad,sitdown,"hesaid.Iwasreadyfortheworst.Hetoldusthateachmonth,studentschosean“athleteofthemonth''.Thecoachwouldlistthetopathletes,andstudentsvotedforthewinner.Jason'snamehadneverbeenlisted.Butthatday,oneofthenomineessaid:"Sir,IwouldliketonominateJasonforathleteofthemonth."Thecoachlookedsurprised."Heworksharderthananyofus,Sir,"thestudentcontinued.“Wewillhavetohavesomeonesecondthenomination,"thecoachreplied.AtearformedinJason’seyeashetolduswhathappenednext."Mom…Dad…everyoneintheclassputtheirhandsup."HismotherandI,alsointears,lookedonasheproudlydisplayedhiscertificate.WheneverIdespair,Ithinkofthisstory.Iremindmyselfthatchallengesarenotovercomebyforce,butbypatience,determination,andfaith.1、Jason'sfirstdaysathighschooldidn'tgowellbecause.A．hemissedhisfriendsfromprimaryschoolB．hewasturneddownbytheschool'srunningteamC．hewassufferingfromtheaftereffectsofcerebralpalsyD．hewastreatedbadlybysomeolderstudents2、Whichofthefollowingcouldreplacetheunderlinedword“humiliation”inParagraph3?A．defenseB．shadowC．abuseD．panic3、Itcanbeconcludedfromthearticlethat.A．thecoachdidn’tbelieveJasonwasworthyofthenominationB．Jason’seffectswerewidelyrecognizedbyhisfellowstudentsC．Itdidn’ttakelongforJasontobethebestrunnerintheschoolD．the“athleteofthemonth"awardwasusuallygiventothebestperformer24．（8分）HANGZHOU-ChineseinternetgiantAlibabaonTuesdayopenedahotelloadedwithartificialintelligence(Al)androbots,automatingaseriesofprocedureslikecheck-in,lightscontrolandroomservice.FlyZooHotel,openedinHangzhou,capitalofEastChina'sZhejiangprovince,whereAlibabaisheadquartered,isknownasthecompany'sfirst"futurehotel".Customerscancheckintothehotelbysimplyscanningtheirfaces.Thefacialrecognitionsysteminstalledinthehotelalsoenablescustomerstousetheirfacesas

keycardstoopendoorsandaccessotherhotelservice.Userscanalsocontrolthelights,televisionsandcurtainsintheroomviaAlibaba'svoice-activateddigitalassistant,whilerobotsaredeployedtoservedishes,cocktailsandcoffee.Hotelbookingsandcheck-outcanalsobedonewithafewclicksonmobilethroughanapp."TheAl-basedsolutioncanhelpcustomerssavetimeandrelievehotelemployeesfromrepetitivework,"saidWangQun,CEOofFlyZooHotel.Thehotelisthelatest

exampleofChinesetechcompanies'attemptintotraditionalindustriessuchasthehotelindustry.E-commercegiantJD．comannouncedinOctoberitsstrategytoputsmarthomeandelectronicdevicessoldonitsplatformintohotels,inanefforttoimproveonlinesales.InJuly,BaiduteamedupwithIntercontinentalHotelsGroupinBeijingtoallowgueststouseitsvoice-controlledassistanttoadjustroomtemperatureandorderroomserviceatease.Beforethat,socialmediagiantTencentintroducedQQfamily,asimilartechsolutionforhoteloperators,inthesoutherncityofZhuhailastyear."Wewanttoinstalla'smartbrain'forhotels,"saidWang."Inthefuture,wewillcontinuetomakehotelssmarterandmoreautomated,aswellascreatemorepersonalizedexperiencesforconsumers."1、HowcancustomerscheckintoFlyZooHotel?A．Byscanningtheirfaces.B．Byclickingtheirmobilephones.C．ByshowinghotelstafftheirIDcards.D．Byusingvoice-activateddigitalassistant.2、Whichofthefollowinghasn'tbeenrealized?A．Allhotelserviceisprovidedbyrobots.B．Roomservicecanbecontrolledbyartificialintelligence.C．Roomtemperaturecanbeadjustedbyartificialintelligence.D．Televisionscanbeturnedoffbyvoice-activateddigitalassistant.3、Whatwillprobablyhappentohotelsinthefuture?A．Customerswillgetlesspersonalizedexperiences.B．Humanworkwillcompletelydisappearinhotels.C．Intelligenthotelswon'tmeetanydifficultiesinthedevelopment.D．Juststayinginyourroom,youcaneasilygetmanykindsofservicesbyAl.4、Whatdoesthepassagemainlytalkabout?A．InternetgiantsopenAI"futurehotel".B．Artificialintelligenceisusedinhotels.C．Internetgiantsswitchtohotelindustry.D．Traditionalhotelswilldisappearsoon.25．（10分）Whenwasthelasttimeyoutoldsomeonetheyinspireyoutogotoworkeachmorning?TeachersatOakParkHighSchoolinKansasCity,Missouri,didjustthatthisSeptember,whentheypulledindividualstudentsoutofclasstotellthemjusthowmuchtheyappreciatedthem.Thestudents’reactions,whichwerecaptured(捕捉)onvideoandsharedonYouTubeinanow-viralvideo,rangedfromshythankstohugsandtears.“Ihavebeenchallengedtofindastudentwhomakesmewanttocometoschooleveryday,”saysoneteacherinthevideo,“andthat’syou.”JamieMcSparin,ateacherinchargeoftheschool’sacademyprogramforat-risksophomores（二年級學生）andjuniors,posedthechallenge,writesABCNews.“Initiallywhenwepulledthekidsout,theyallthoughttheywereintrouble,”McSparintoldABCNews.“Anyteacher-studentinteractionalwaysseemstobenegative(消極的),andthatwassomethingthatbotheredme,too.Nomatterifthey’reagoodkidoratroublemakeroranything,theyalwaysthoughttheywereintrouble,”shesays.McSparinsaysshegottheideafortheprojectafterattendingaprofessionaldevelopmentworkshopthissummercalledthepowerofpositivity.“Iliketheideaoflettingstudentsknowtheyareappreciated,becausewedoappreciatethem,Ijustdon’tthinkwesayitenough,”shetoldlocalnewsoutletWDAF-TV.It’ssafetosaythechallengewaseffective.“Ifeelspecial,”saidoneoftheboysinthevideo.“Youshould,”saidhisteacher.“Youarespecial.”1、Whatdoestheunderlinedword“posed”inParagraph5mean?A．Presented.B．Rejected.C．Ignored.D．Evaluated.2、Howdidthestudentsprobablyfeelwhenpulledoutoftheclassroomatfirst?A．Nervous.B．Thrilled.C．Curious.D．Encouraged.3、WhatinspiredMcSparintochallengetheproject?A．Thetroublecausedbystudents.B．Theneedofshootingthevideo.C．Aseminarnamedthepowerofpositivity.D．Aprogramrelatedtostudents’interactions.4、Whatmessagedoesthistextmainlyconvey?A．Challengeisunavoidableinlife.B．Everyoneneedstobeappreciated.C．Positivityoutweighsnegativity.D．Newsmediacontributetostudents’progress.第三部分語言知識運用（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）DustyismysonJack'sfavoritepet.Theyhaveaspecialconnectionthatisa1tosee.Aftershefinishesherdinneratnight,DustywillrunintoJack'sroomto2onthepillowbesidehDuringthedayshe'll3himaround,jumpintohis.andeven4witha“meow”everytimehecallshername.5，afewweeksagoDustybegantolose6.Sheatelessandlessandlostsomeofherfur.She7goingafterJackaroundandhidinmydaughter'soldcloset(壁櫥).She8onlytodrinkwaterandthenquicklyreturnedthere.Iwas9thatweweregoingtoloseherandprayedtoGodthatshe'dreturnto10.Ididn'twantJacktolosehisfurryfriend.11afterafewweeksshestartedtospendtimeoutsidethe12again.Inaddition,her13recovered.Soonherfurgrewbackandshegainedweight.Onceagainshebecamemyson'sconstant14andIthankedGodforbringingherbacktohim.Ican15whyshe'dgoneoffbyherselftotakethetimetoheal(康復）fromherillness.Therehavebeenmanytimesinmyownlifewhenfear,sicknessandsadnesshavebeatenmeandI'vejustneededtofindaquietplaceinmyown16tothinkandtoheal.17，everytimeI'vedonesomyheartisfilledwithGod's18，makingmebetterandstrongerthanIwasbefore.Whenlifebeatsyoudown,don't19.Gowithin.AllowGod’slovetofillyouandtohealyou.Andthengooutand20thatlovewiththeworld.1、A．shockB．delightC．honorD．prize2、A．sleepB．hideC．huntD．guard3、A．LookforB．runintoC．guideD．follow4、A．rewardB．challengeC．answerD．impress5、A．BesidesB．HoweverC．ThereforeD．Instead6、A．memoryB．sightC．hearingD．weight7、A．delayedB．riskedC．stoppedD．escaped8、A．cameoutB．setoutC．calledoutD．workedout9、A．embarrassedB．disappointedC．relievedD．worried10、A．safetyB．healthC．calmD．peace11、A．ThankfullyB．InterestinglyC．MercifullyD．Undoubtedly12、A．pillowB．suitcaseC．closetD．kitchen13、A．prideB．appetiteC．confidenceD．D．curiosity14、A．relativeB．colleagueC．neighborD．companion15、A．proveB．forecastC．understandD．guarantee16、A．soulB．viewC．choiceD．opinion17、A．HonestlyB．JoyfullyC．EventuallyD．Regretftilly18、A．behaviorB．happinessC．wordsD．love19、A．giveupB．turnbackC．marchonD．keepon20、A．linkB．compareC．shareD．exchang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個適當的單詞或括號內單詞的正確形式。27．（15分）語法填空Liondanceisaformof1．(tradition)danceinChina,2．canbeoftenseeninimportantfestivalsandgreatevents.Chinaishome3．theDragonDanceandLionDance.Thetwoperformances4．(welcome)bypeoplefromvariousethnicgroupsforgenerations.Itissaid5．theliondanceinChinaoriginatedintheSouthernandNorthernDynastieswith6．historyofmorethanonethousandyears.Thelionsstandforjoyand7．(happy).Therefore,duringfestivalsandgrandceremonies,peoplewouldperformliondancetocreateahappyand8．(excite)atmosphere.ManyyoungpeopleknowthatthedragondanceandtheliondanceareperformedduringfestivalssuchasSpringFestival,SpringFestivalfairsandcelebrations.Buttheydon'tknowthatafterseveralthousandyearsthetwoactivitieshaveaccumulatedthickhistoricalculturesandare9．(extreme)valuableculturalheritages10．(hand)downfromChinesepeople'sancestors.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）英語課上老師要求同桌之間修改作文，假設以下便條為你同桌所寫，請你對其進行修改。便條中共有10處錯誤，每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏詞符號（^），并在此符號下面寫出該加的詞。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。3、必須按答題要求做題，否則不給分。Wehighschoolstudentsdohavesomegrowingpains,butwecangetridofitcorrectlyandwisely.First,somestudentsareupsettheirfiguresandlooks.It'snecessaryandit'snotimportantatall.Weneedn’ttocareaboutthem.Itisone'sinnerbeautywhichmatters.Second,wesometimesseemstobemisunderstoodbyourclassmates.Facingthis,wecanfindapropertimetohaveaheart-to-hearttalkwiththem,trytoremovethemisunderstanding.Third.wemayfallafterothers,whichmakesusstressed.Actually,wecanencourageourselvestoworkefficient,fullofdeterminations.第二節(jié)書面表達（滿分25分）29．（25分）當前不少文學作品被改編成電影。有人選擇看電影，有人則喜歡讀原著。請你以“Filmorbook,whichdoyouprefer?”為題，按照下列要點寫一篇英語短文，詞數100左右:1、看電影:省時、有趣、易懂2、讀原著:細節(jié)更多、語言優(yōu)美3、我的看法及理由參考詞匯:originalwork(原著)___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

2023學年模擬測試卷參考答案（含詳細解析）第一部分（共20小題，每小題1.5分，滿分30分）1、C2、D3、A4、B5、D6、C7、D8、C9、1—5CDBAB10、B11、D12、B13、C14、B15、D16、B17、D18、B19、B20、D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、1、B2、C3、D4、C22、ThreeyearsagoJennySalgado,aDominicanshopassistant,movedtoHighlandtown,aneighborhoodofBaltimore.WhenshearrivedtheshopsheworksinwasoneofonlyafewSpanishbusinesses.Nowtherearemanymore.“It’sgoodnowifyouspeakSpanish,”shesmiles.Baltimorehasbeenlosingpeoplefor60years.Toaddressthis,itsformermayor,StephanieRawlings-Blake,wantedtomakeitthemostimmigrant-friendlycityintheworld.ItslibrariesprovideSpanish-languageexerciseclasses.Tohelpthosewithnopapers,thecityisintroducingmicro-loans(小額貸款）whichrequirenocreditchecks.Citypolicewouldnolongerroutinelychecktheimmigrationstatusofcitizensorenforceanyfederalimmigrationlawunlessrequiredto.Thethengovernor,MartinO'Malleymadeitpossibleforillegalimmigrantstogetdrivinglicenses.Suchwelcomingpoliciesarespreading.SuchcitiesasCleveland,DaytonandPhiladelphiaalleagerlytrytopleaseimmigrants.RickSnyder,GovernorofMichigan,hasaskedthefederalgovernmenttooffer50,000visastopeoplewhoagreetoliveinDetroit.Hisadministrationhasmadeiteasierforskilledmigrantstogetprofessionallicenses.Whenacity’spopulationfalls,bothtaxreceiptsandservicesfall.Half-desertedneighborhoodsbreed(滋生）crime,drivingyetmorepeopletoleave.Nocityhasescapedthiswithoutattractingnewresidents,saysSteveTobocmanofGlobalDetroit.Severalstudiessuggestthatwhenimmigrantsarrive,crimegoesdown,schoolsimproveandshopsopenup.InDetroit,immigrantslivingnearthetinyseparatecityofHamtramckhaveformedlocalwatchestoguardagainstthieves.Theirneighborhoodsarenotjustsafer;theyarealsoamongtheonlyplaceswhereitisaseasytobuyfreshvegetablesasdrugsandalcohol.Butattractingnewimmigrantstothecitieswhichmostneedthemishard,arguesAudreySingeroftheBrookingsInstitution.Theycareaboutthesamethingsaseveryoneelse:safestreets,goodschoolsandjo