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江苏省南京市南京师范大学附属中学学年高一下学期2017-2018期中考试英语试题命题人高一英语备课组第I卷（选择题共65分）第一部分听力（共三节，满分10分）第一节（共5小题；每小题
0.5分，满分
2.5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
1.What will the womando thisSaturdayA.Go to see hersisterB.Go to the concertC.Look afterher brothers son
2.How manypills shouldthe womantake ata timeA.5B.3C.
23.What doesLaura needat themomentA.Blame B.Encouragement C.Help withher chemistry
4.What does the manwant to doA.Buy alightB.Get to the nearestlightC.Go to the supermarket
5.What is the mans suggestionabout seriouspollutionA.Don tbreathe thepoisonous airB.The governmentshould takeactionC.People shouldnt goto moderncities第二节（共15小题；每小题
0.5分，满分
7.5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，各小题将给出5秒钟的作答时间每段对话或独白读两遍C.Connections betweencell phone data andmigrants lifestyles.D.Benefits of mobile municationfor peopleliving inurban areas
60.According to the research,the settledmigrantsA.don tlike to go downtown in theirfree time.B.have nocall logsin thefirst monthof theirarrivalC.tend tocall lessand travela shorterdistance thanlocalD.keep inclose contactwith othermigrants from their hometown
61.What doesRex Douglassthink ofcell phonedataA.It ismore uptodatethan othertypes ofsurvey dataB.It informspeople of the changesto citymunitiesC.It includeslots ofprivate informationand shouldnot beused instudiesD.It canhelp governmentsgather thebiological informationof migrantsCIthad beensome timesince Jack had seenthe oldman.College,girls,career,and lifeitself gotin theway.In fact,Jack movedclear acrossthe countryrunning afterhis dreams.There in the rushof hisbusy life,Jackhadlittle time to thinkabout the past andoften notime to spend with his wife and son.He wasworkingon hisfuture,and nothingcould stophim.Over thephone,his mothertold him,Mr.Belser diedlast night.The funeralis Wednesday.Memories flashedthrough his mindlike anold filmas hesat quietlyremembering hischildhood days.“Jack,did youhear me”“Oh,sorry,Mom.Yes,I heardyou,its beenso longsince Ithought ofhim.Im sorry,but Ihonestly thoughthe died yearsago,“Jack said.“Well,he didn，t forgetyou.Every timeI sawhim hedask howyou weredoing.Hed reminisce（回忆）about the many daysyou spentover hisside of the fence，as heput it,“Mom toldhim.“I lovedthat oldhouse helived in”Jack said“You know,Jack,after yourfather died,Mr.Belser steppedin tomake sureyou had a mans influenceinyour life,she said.“Hes the one whotaught mecarpentry（木工）.I wouldn,t bein thisbusiness if it weren，t forhim.Hespent alot oftime teachingme thingshe thoughtwere important..Mom,r11be therefor thefuneral,“JacksaidBusy ashe was,he kepthis word.Jack caughtthe nextflight to his hometown.Mr.Belser，s funeralwas smallanduneventful.He hadno childrenof his own,and mostof hisrelatives hadpassed away.The nightbefore hehad to return home,Jack andhis Momstopped byto seethe oldhouse nextdoor onemoretime,which was exactly ashe remembered,Every stepheld memories.Every picture,every pieceof furniture.Jack stoppedsuddenly.“Whats wrong,Jack〃his Mom asked“The boxis gone,“he said.“What box”Momasked.uThere wasa smallgold boxthat hekept lockedon topof hisdesk.I musthave askedhim athousand timeswhat was inside,All hedever tellme was，the thing I valuemostJack said.It wasgone,Everything aboutthe housewasexactlyhow Jackremembered it,except for the box,He figuredsomeonefrom theBelser familyhad takenit.“Now,r11never know whatwasso valuableto him,〃Jack saidsadly Returningtohisoffice thenext day,he founda packageon hisdesk.The returnaddress caughthis attention.uMr.Harold Belser〃it readJacktore openthe package.There insidewas the gold boxand anenvelope.Jacks handsshook ashe readthenote inside.“Upon mydeath,please forwardthis boxand itscontents toJack Bennett.Its the thingIvalued mostinmy life〃A smallkey wastaped to the letter.His heartracing,tears fillinghis eyes,Jack carefullyunlockedthe box.There insidehe founda beautifulgold pocketwatch.Running hisfingers slowlyover thefine cover,he openedit.Inside hefound thesewords carved:uJack,thanks for your time!Harold Belser.”“Oh,My God!This is thethinghe valuedmost---Jack heldthe watchfor afew minutes,then calledhis assistantand clearedhis appointmentsfor thenexttwo dayswhy”his assistantasked.“I needsome timeto spendwith myson,“he said
62.Which of the followingwords bestdescribes Mr.Belser，s attitudetowards JackA.tolerant Bhonest Cthankful D.strict
63.Why didJack sayhe neededsome timetospendwith his sonA.He wasvery tiredof hiswork andwanted to have agood rest.B.He cameto realizethe importanceof thetime withhis family.C.He hadmissed hisson andhis familyfor daysD.He hadpromised tospare moretimetostay withhisson
64.It can be inferredfrom thepassage that.A.both of them hadpleasant memoriesof theirtime togetherB.Mr.Belser leftthe goldwatch toJack becausehe washis onlyrelative aliveC.Jack attendedMr.Belser sfuneral becausehe wasdying to knowwhatwas insidethe boxD.Mr.Belser keptthegoldwatch withhim allthroughhis life becausehe valuedit most
65.Which of the followingcan bethe mostsuitable titlefor thispassageA.The GoodOld TimesB.An OldGold WatchC.The ThingHe ValuedMost D.The LostChildhood Days.第n卷（非选择题共35分）
一、简答（共5小题，每题1分，满分5分）阅读下文回答问题，并将答案写在答卷纸上You aregiven manyopportunities inlife tochoose to be avictim ora creator.When youchoose to be avictim,the worldis acold anddifficult place.They didthings to you whichcaused all of yourpain andsuffering.They arewrong andbad,and life is terribleas longas they〃are around.Or youmay blame yourself forallyour problems,thus internalizing（内化）your victimization.The truthis,your lifelikely tostay thatwayas longas youfeel aneed toblameyourselfor othersThey know thereare individualswho mightlike tocontrol theirlives,but theydon tlet thisget in theway.Theyknowthey havetheir weaknesses,yet theydon，t blamethemselves when they fail.Whatever happens,they havechoice in the matterThey believetheir dancewith eachsacred（神圣的）moment of lifeisa giftandthat stormsare anatural part of lifewhich canbring therain neededfor emotionaland spiritualgrowth.Victims anderectors livein the same physicalworld anddeal withmany of the samephysical realities,yettheir experienceoflifeis worldsapart.Victims relish（沉溺）in anger,guilt,and otheremotions thatcauseothersand eventhemselvesto feellike victims,too.Creators consciously（有意识地）choose love,inspiration,and otherqualities whichinspire not only themselves,but allaround them.Both victims and creatorsalwayshave choiceto determinethe directionof theirlives.In reality,allofus playthe victimor thecreator atvarious pointsin ourlives.One person,on losingajob ora specialrelationship mayfeel asifit is theworld andsink intoterrible suffering for months,years,or evena lifetime.Another withthe sameexperience maychoose tofirst experiencethe grief,then accepttheloss andsoon moveon to be apowerful creativeforce inhislife.In everymoment andevery circumstance,you canchoose tohave afuller,richer lifeby settinga clearintentionto transform（改变）the victimwithin,and byinviting intoyour life the powerfulcreator thatyou are.
1.What doesthe underlinedword〃they〃in Para.I referto（within5words）
2.The sentenceThose whochoose to be creatorslook atlife quite differently,“can beput at the beginningofPara.
3.List at least twoqualities of a creatoraccording tothe text,（within20words altogether）1）____________________________________________________________________2）____________________________________________________________________
4.What dovictimsandcreators havein monwhen facedwith lifeproblems（within10words）
5.Translate theunderlined sentencein Para.3into Chinese.
二、任务型阅读（共10小题；每小题1分，满分10分）请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词注意每个空格只填1个单词What CollegesWill Belike in2023Imagine auniversity withouttextbooks andclasses withoutcalendars,but stillcosts alot ofmoney.Collegemight notlook toodifferent from the outside,but thelearning experiencestudents receivewill probablyhedifferentfrom theone theyget today.Here arefour areaswhere youcan expecttoseemajor changesand oneareawhere youprobably wont:The classroomIn the nearfuture,professors willrun their courses overdigital platformswhere dataon eachstudent*sprogress canbe collected.These platformswere firstdeveloped formassive openonline courses,or MOOCS.However,universities arenow foldingthese platformsback into their traditional classes becausethey makeit easierto share content,host discussions and keeptrack ofstudent work.A professormight still“teach”a class,but mostoftheinteraction willhappen online.If professorsand problemsstudents domeet in a physicalclassroom,it willbe toreview material,work throughproblems ormove downon discussiontopics.The CalendarAsmore classesmove partiallyor entirelyonline,the requirementsof havinga uniform start and end datediminish（减少）.Having all the classmaterial onlinealso meanssome studentscould sailthrough asemester，s worthof classesin afew weeksand thenstart againwith newcourses.Some mightfinish abachelor sdegreein two years.Those whostick aroundfor fouryears mighthave threemajors.The institutionMoreuniversities aremaking theircourses availablethrough online platforms suchas Courseraand edX,andgreat lecturescanbefound onYou Tube.Students aresupplementing（补充）their ownschool sclasses withonlinelectures fromrockstar professorsat otherinstitutions.More andmore,this type of learningwill beepartofcollege life.Students willbe ableto acquireknowledgeglobally,across differentcampuses,“says RonKraemer,chief informationand digitalofficer at the UniversityofNotre Dame.Schools,meanwhile,will takeadvantage of this setup to savetheir resources.They mightdevelop coursesof their own onlywhen theythink theycan providea bigadvantage overother schools，offerings.Otherwise,they mightsimply adopta worldbeatingcourse thatwas developedelsewhere,and thenputtheir ownstamp onby designingtasks,discussionsandstudentfaculty interactions.Already,for example,students atseveral CaliforniaState Universitycampuses suchas SanJose andSacramento aretaking engineeringclassesthat weredeveloped at the MassachusettsInstitute ofTechnology.The textbookTheselOpound hardcovertextbooks and the profitablepublishing industrythat producedthem willquicklyunravel（瓦解）as professorspick andchoose thesections theylike bestand assembletheir owncourse packs.The booksthemselves willstop tobe physicalvolumes andinstead willbe sourcesof interactivedigitalcontent thatinclude textvideos andsimulations（模拟）.In somecases,the materialthat usedtobein atextbookwill simplybe integratedinto theonline courseplatform,where studentscan watcha lecture,read anessayand doa homeworkassignment.What Collegeswill Belike in2023Outline DetailsIn2023,colleges mightlook thesame from the outside,but studentslearningBrief introductionexperience will1______________________________fromtheone they gettoday.•Professors willlecture overdigital platforms.•When teachinga class,professors will2______________with studentsmostlyonline.The classroom•Professors willfind it3________________tosharecontent,hostdiscussions andknow aboutstudent workif thesedigital platformsare beingfoldedintothetraditionalclasses.•With moreclasses online,there willbe areduction in the4ofhaving auniformstartandenddate.The calendar•With allthe classmaterial online,students mightplete theircourses quicklyandfinish a5____________________________degree intwoyears.•Courses ofmost universitiesare being6________________to studentsthroughonlineplatforms.•Students willbe ableto learncourses globally,7_____________theirThe institutioncampusesare.•Schools,meanwhile,will make8______________of thissetup tosavetheir resources.•Professors willpick andchoose their9________________sections andassembletheirowncourse packs.The textbook•Books willbe sourcesof interactivedigital contentwith text,videos andsimulations10__________________
三、根据句意和所给首字母填空共20空，每空
0.5分，满分10分
1.Clashes冲突e betweenIsraeli forcesand Palestiniansafter Trumps recognitionof Jerusalemas IsraelJscapital.
2.With highschool sgraduation a,many studentsare increasinglycurious aboutdifferent majorsand subjectsincolleges anduniversities.
3.The ChangJe3lunar probe探狈！器will odistant startsfromthemoonusing aspecial telescopein additionto severalcameras.
4.Human fingerprintsare u,making themsuitable aslongterm markersof humanidentity.
5.The studentsall breatheda sighof rknowing thatthe examwas putoffbecause ofthe heavysnow.
6.According tonew researchfrom BostonUniversity,young childrenwith areligious backgroundare lessableto dbetweenfantasy andreality.
7.Shenzhen hasgradually developedinto ac centrewith itseconomygrowing ata fastpace overthepastdecades.
8.The serouspollution ofdrinking suppliesp thelocal people who reliedon the lakewater intobuying bottledwater.
9.Financially challengedstudents maybe eagertogevery chancetheygettoearn somepocket money.
10.China isdetermined topush aheadwith panstortaxes forforeign businessesfrom12percent to about30percent.
11.As thesituation in the warstruckarea getsworse,people worldwidehave showntheircand have calledfor givingpeace achance.
12.A littleof somethingis betterthan nothingand youshould begforwhat youhave.
13.This schoolhas earnedthedof beingchosen bythe CanadianEducationAssociation asone ofthe fewmodel schoolsacross Canada.
14.Beijing hascarried outits strictestantismoking law,b smokingin indoorpublic places,workplaces andpublictransportation.
15.Although physicallyd,the studentsofthisspecial schoolshow nosign ofgiving upon theirstudies ortheirlives.
16.Hundreds oflocal peoplef tothe beachor nearbytowns becauseofthemassive coastalbushfire insoutheastAustralia.
17.WeChat islike Chinasownv ofFacebook,where peoplecan postpictures,their lifestories andmunicate withothers.
18.Dozens ofrivers andcanals wereburied bLondon sstreets more thana centuryago.
19.Now,more andmore peoplechoose touse flowerstodtheir wedding,but theflowers usuallydie on the dayof their wedding.
20.What many people area ofis thefact thatthe earlierone learnsEnglish,the better.
四、根据句意和所给中文提示填空，每空一词（共10小题，每小题1分，满分10分）
1.Van Goghs wildness,seen in Starry Nightand Sunflowers,was（无处可寻）;instead,the pieceshadacalmness andwarmth.
2.Scotland seconomy grewslightly overthe summerbut continuedto fallbehind theUK（作为整体），according toofficial figures.
3.Many peoplewhose parentssuffer fromAlzheimer sare curioustoknowwhetherthey willalso（患上）thesamedisease.
5.Peking Universityhas forbiddenthe actof“live release^after sixwomen attemptedto（放生）500Brazilianturtles inWeiming Lake.
8.I（受够了）being treatedlike asecondclasscitizen,simply becauseI happentobeone ofthe telesalesgirls.听第6段材料，回答第
6、7题
6.Where isthe mans mothernowA.At homeB.In theoffice C.In thehospital
7.How longdoesthe man needbefore goingback toworkA.A weekB.A fewweeks C.A fewdays听第7段材料，回答第
8、9题
8.What isthe probablerelationship betweenthe speakersA.Employer andemployeeB.Husband andwifeC.Neighbors
9.Why doesthe manfeel nervousA.He wants to breathein somefresh airB.He hasheard hisneighbor,s phoneC.He sbeen waitingfor aphone call听第8段材料，回答第10至12题
10.Where doesthe conversationmost probablytake placeA.In anoffice B.In arestaurant C.In ahotel
11.What kindof steakwillthe man haveA.Rare B.We11done C.Medium
12.What doesthemanstart hismeal withA.A creamand onionsoupB.Some bakedpotatoesC.An icedtea with a lemon听第9段材料，回答第13至16题
13.What sizeisthecar thatthemanwantstohireA.Large B.Middle C.Small
14.How muchneed theman payfor thecar for the weekendA.$80B.$89C.$
12015.Where canthemanfind thecarA.In thehotel B.On PeterStreet C.Intheparking lotA.Blue B.Red C.White
16.What colouristhecar offeredtotheman听第10段材料，回答第17至20题
17.What happenedtotheCuyahoga.River in1969A.It wascleaned upB.It wasseriously pollutedC.It wasan exampleof environmentalcleanup
18.How longdid ittake forthe riverto beecleanA.A fewmonths B.Several yearsC.A fewdays
19.What madethe riverclean accordingtothespeakerA.Hard workB.Amazing changesC.A quickfix
20.What shallwe dowhen facingan impossiblesituationA.Just bepatient andwaitB.Expect instanttransformationC.Change itgradually第二部分英语知识运用（共两节，满分55分）第一节单项填空（共15个小题每小题1分，满分15分）请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项
21.This modelplane looksa bitdifferent,doesn titYes,the wingsseem ofits body.A.more than the lengthtwice B.twice more than thelengthC.more thantwice thelength D.more twicethanthelength
22.In someway,uncontrolled informationfromtheInternet thatmanypeopleget accessto false.A.turns outB.turns inC.turns upD.turns down
23.Mr.Black,pany Ihave beenworking tookpart inthe ShanghaiInternational HalfMarathon thisyear.A.which B.in whichC.whose D.for whose
24.Keeping himselfin doinghis experiment,he didn t noticeme takethe booksaway.A.occupying B.occupiedC.being occupiedD.tobeoccupied
25.The WorldFood ProgrammedWFPhas launcheda newapp calledShare TheMeal,allows smartphoneusers tomake onlinedonations.A.one thatB.theonethat C.one D.what
26.It simpossible forallthepeople toget wellpaidjobs becauseofthemare notfit forthem.A.none B.all C.few D.neither
27.Our governmentis to lifetheban towould liketohave a thirdchild.But Idoubt ifit willleadtotheexplosion ofour population.That isperhaps thepublic sanxiety lies.A.who;where B.whoever;whatC.who;what D.whoever;where
28.Drinking alcoholin smallamounts regularlycould meanyou areless tobee overweightthanthose whodo notdrink atall.A.possible B.mon C.probable D.likely
29.Some insectsthe colouroftheirsurroundings toprotect themselves.A.take inB.take offC.take onD.take out
30.May Ipay avisit toyou,BobCertainly,eandsee mewhenever.A.you areconvenient B.you willbe convenientC.itisconvenient foryou D.it willbe convenienttoyou
31.When I was young,Iwasalways tomy elderbrother whereverhe went.A.attached B.related C.attracted D.stuck
32.The panyhas produceda newtype ofputer,and youcan seeit whereveryou go.A.to advertiseB.advertised C.tobeadvertised D.advertising
33.One cananotherperson without any words.What ittakes isa shouldertocry onand anear tolisten.C.give wayto D.reach outto
34.Mr.Huang speaksEnglish witha strongAmerican accent.Yeah,he Englishin HarvardUniversity forthe years!A.studied B.studies C.was studyingD.had studied
35.Jack didn t achievea highgrade inthe examand is in lowspirits now.,I hadreminded himmorethanonce totake hisstudy seriously.A.It serveshim rightB.It suptohimC.It getson mynerve D.It beatsmy brainout第二节完形填空（共20个小题；每小题1分，满分20分）请认真阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出最佳选项On arecent weekendin AtlanticCity,a womanwon abucketful ofquarters ata slotmachine（投币老虎机）.She wantedto putthe_36_in herhotel room.But asshe wasabout towalk intothe elevator,she noticedtwo blackmen already_37_.One ofthem wasbig,very big.The womanfroze with_
38.Her firstthought was:these twoare goingto_39—me.Her nextthought was:dontbe_40_;they looklike perfectlynice gentlemen.But shecould notmovea stepout offear.She stood,__41atthe two men.She feltanxious andnervous.She hopedtheydidnt_42her mind.Surely theyknew that her hesitationabout joiningthem inthe elevatorwas too_43_.Iler faceturned red.She couldnt juststand there,_44withagreat effortof willshepicked upone footand steppedin.45_eye contact,she turnedaround uneasilyand facedthe elevatordoors asthey closed.Asecond passed,and thenanother second.Her fear_46_!The elevatordidntmove.Terror heldher_
47.“My God,“she thought,I mtrapped and about tobe robbed!”Her heart_48_.Then one ofthe men said,“Hit the floor.”Instinct（本能）told her:do wentthey tellyou.The bucketof coinsflew upwards49she threwherselfon the elevator carpet.Take mymoney and50me,“she whisperedto herself.More secondspassed.She heardone ofthemensaid_51_,“Ma am,if you11just tellus whatfloor you,regoing to,we11push thebutton.She liftedher headand lookedup atthetwomen.They reacheddown tohelp herup.Confused,she struggledto her_
52.“When Itold myman hereto hitthe floor,”said theaveragesizedone,“I meantthatheshould hittheelevatorbutton for_53—_floor.I didnt meanforyouto hitthefloor,ma am.”wastoo_54_to speak.She wantedto burstoutanapology,but wordsShe55her.
36.A.machinesB.coins C.notes D.bills
37.A.aboard B.awake C.available D.around
38.A.cold B.surprise C.fear D.doubt
39.A.greet B.hurt C.wele D.rob
40.A.sad B.silly C.awkward D.embarrassed
41.A.glancing B.glaring C.pointing D.starting
42.A.find B.read C.realize D.see
43.A.obvious B.shameful C.expectable D.possible
44.A.but B.or C.so D.while
45.A.Keeping B.Avoiding C.Jumping D.Protecting
46.A.disappeared B.dropped C.increased D.rose
47.A.quiet B.silent C.calm D.still
48.A.broke B.beat C.sank D.danced
49.A.as B.until C.since D.before
50.A.spare B.kill C.leave D.release
51.A.rudely B.strangely C.politely D.frightfully
52.A.feet B.voice C.courage D.senses
53.A.your B.her C.their D.our
54.A.proud B.lucky C.afraid D.ashamed
55.A.disturbed B.failed C.controlled D.convinced第三部分阅读理解（共10小题；每小题2分，满分20分）请认真阅读下列短文，从短文后各题所给的A、B、C和D四个选项中，选出最佳选项St Andrewsthe Fishingvillages of FifeAn ancientuniversity,breathtaking medieval（中世纪的）ruins,and oldfashionedcoastalvillages:explore allthis andmore onour adventurethrough FifePlaces youH explore•Forth Bridge-An incredibleengineering achievement,and aUNESCO WorldHeritage sight.•Anstruther Becharmed bythe cobbled（铺有鹅卵石的）lanes andquaint（古雅的）buildingsof thistraditional fishingvillage.•St Andrews Cathedral Thisruined cathedralwas onceoneofScotlands mostsplendid buildings.•St AndrewsOld townenjoythe1,000years ofhistory asyou explorethe oldstreets andancientcastle.•The Oldcoursegolf wasso popularin Scotland,but itwas bannedinthe15th century,And nowherewasit morepopular thaninSt Andrews.The“Home ofGolf”•Historic Villageof FalklandThis quainttowninthe KingdomofFifeboasts（拥有）a beautifulpalaceandapeaceful setting.Tour detail•Departs09:30Rabbie，s CafeBar,Waterloo Place,Edinburgh,EH13EG•Returns18:00approximatelyPrices•Adult price:£45per person•Discount price:£40per person（Seniors over60and childrenbetween5and15;unfortunately,we dontallow childrenunder5years oldon the tour）Important information•Pack yourwaterproof clothingand walkingshoes.•Falkland Palaceis closedfrom Novemberto Easter.Tour inclusions•Transport ina16seat Mercedesminicoach•Air conditioningas standard•The storiesand servicesof aRabble sdriverguideTout exclusions•Entry feesto visitorattractions Customerreviews•A greatday.Howard Carroll,posted on18/10/2017•A greatday out,Fully remendthetour.Gillian andEric werenotonlyfriendly butveryknowledgeable.Excellent tourguide MW Grzelak,posted on15/
04201856.What dowe knowabout theplacesincluded inthe tourA.Anstruther hasa modernlook.B.St.AndrewsCathedralis ingood conditionC.There isan ancientcastle inFalkland villageD.Golf wasonce avery popularsport inStAndrews
57.A48yearold fatherwithhis16yearold daughterand5vearold sonshould payat least.A.£120B.£125C.£130D.£
13558.Which ofthe followingstatements isTRUE aboutthe tourA.The tourlasts fortwo daysB.Tour guideservices areprovidedC.Falkland Palaceis openin December,D.Entry feesto allattractions areincludedBStill adaptingto lifeinthebig cityYour mobilephone operatormight soonbe ableto tell.An analysisofamorethan698million callsmade fromShanghai inone monthhas helpedshowwhere peoplelive,who theymeet andtheir movementswhentheyfirst arriveinanew city.Although the data didnt containnames andaddresses,it didsuggest whethermobile userswerelocals ormigrants（夕卜来者）tothecity.Other biologicalinformation wasincluded,such assexand age.Some22,000“new migrant snwere describedas thosewho wereborn outsideShanghaiand whodid nothavecalllogs（通话记录）inthefirst weekofthemonth,while onemillion“settledmigrantsv hadatleastone callin thattime period.There were
1.7million locals.The datacovered September2017,but showedwho calledwhom androughly whereinthecity peoplewent,thanks toinformation onthe celltowers theyconnected to.Chenhao Tanatthe University ofWashington inthe US,who workedontheproject withcolleaguesat ZhejiangUniversity,says hewas expectingthedatato showmigrants graduallybehaving moreandmore likelocals asthey spenttime inShanghai.“Thats actuallynot thecase,they remainquitedifferentfrom locale”he says.For instancethemigrants stayedin contactwith multiplepeoplewhoshared theirplace ofbirth.They alsospent moretime inthe centerofthecity.However,migrants didbee morelike localsinsome wayssuchas averagecall lengthandthedistance theytraveled.The settledmigrants andlocalsgroups werealso morelikely thannewers toreceive callsback frompeople theycontacted.“The realvalue inthis workisinthe possibilityof tellingus therate ofchange inhowa munitybines overtime,“said RexDouglass attheUniversityof California,San Diego,US.“Cellphone dataprovide anopportunity toshow howthese tiesgrow ordisappear overtime inaway thattypeofpeople orsurvey datahaveahard timeshowing.”Such mobilephonedatasets havebeen usedin othersituations forexample tomodel thepossiblespread ofthe Ebolasickness inWest Africa.However,the useof massteles metadatais underdebate,because itis quitesimple totie aperson，s identitytoarandom（随机的）private telephonenumber Groupsthat fightfortherightsof peoplehave longworried thatdespite notincluding namesorthecontent ofcalls,such datacanshow privatethings aboutpeople，s lives.Tan saysthat suchfindings mightactually helpgovernments orcharity organizationsassistmigrants.^Governments maybe ableto moreeffectively deliverinformation onpotential benefits,“he says.
59.What isChenhao Tans researchmainly aboutA.Methods thathelp migrantsget usedtolifeinanew cityB.Data collectionofmobileusers andprotection ofuser privacy.。
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