-----Dad，lookatthebuilding.Itisonfire.

-----Call119____________mobilephonerightnow

Tobeginwith,"muzak"(音乐广播网)wasintendedsimplytocreateasoothing(安慰)atmosphere.Recently,however,it'secomebigbusiness—thanksinparttorecentresearch.Dr.RonaldMilliman,anAmericanmarketingexpert,hasshownthatmusiccanboostsalesorincreasefactoryroductionbyasmuchasathird.But,ithastobelightmusic.Afastonehasnoeffectatallonsales.Slowmusiccanincreasereceiptsby38%.Thisisprobablybecauseshoppersslowdownandhavemoreopportunitytospotitemstheyliketobuy.Yet,slowmusicisn'talwaysanswer.Dr.Millimanfound,forexample,thatinrestaurantsslowmusicmeantcustomerstooklongertoeattheirmeals,whichreducedoverallsales.Sorestaurantsownersmightbewelladvisedtoplayup-tempomusictokeepthecustomersmoving—unlessofcourse,theresultingindigestionleadstocomplaints!

练习：

1.Thereasonwhybackgroundmusicissopopularisthat______.

A.itcanhaveapowerfuleffectonthosewhohearit

B.itcanhelptocreateasoothingatmosphere

C.itcanboostsalesorincreasefactoryproductionerywhere

D.itcanmakecustomerseattheirmealsquickly

2.Backgroundmusicmeans________.

A.lightmusicthatcustomersenjoymostB.fastmusicthatmakespeoplemovefast

C.slowmusicthatcanmakecustomersenjoytheirmeals

D.themusicyouarelisteningtowhileyouaredoingomething

3.Restaurantownerscomplainaboutbackgroundmusicbecause______.

A.itresultsinindigestion

B.itincreasestheirsales

C.itkeepscustomersmoving

D.itdecreasestheirsales

4.Theword"up-tempomusic"probablymeans_____.

A.slowmusic

B.fastmusic

C.lightmusic

D.classicalmusic

Thelocalgovernmentwill_____morecollegesformorestudentstoreceivehighereducation.

-----Whataboutthepenyouboughtyesterday?

-----It____________well.Ilikeitverymuch.

Howshopscanexploitpeople'sherdmentalitytoincreasesales

1.ATRIPtothesupermarketmaynotseemlikeanexerciseinpsychologicalwarfare—butitis.Shopkeepersknowthatfillingastorewiththearomaoffreshlybakedbreadmakespeoplefeelhungryandpersuadesthemtobuymorefoodthantheyhadintended.Stockingthemostexpensiveproductsateyelevelmakesthemsellfasterthancheaperbutlessvisiblecompetitors.Nowresearchersareinvestigatinghow“swarmintelligence”(thatis，howants，beesoranysocialanimal，includinghumans，behaveinacrowd)canbeusedtoinfluencewhatpeoplebuy.

2.AtarecentconferenceonthesimulationofadaptivebehaviourinRome，Zeeshan-ul-hassanUsmani，acomputerscientistfromtheFloridaInstituteofTechnology，describedanewwaytoincreaseimpulsebuyingusingthisphenomenon.Supermarketsalreadyencourageshopperstobuythingstheydidnotrealisetheywanted:forinstance，byplacingeverydayitemssuchasmilkandeggsatthebackofthestore，forcingshopperstowalkpastothertemptinggoodstoreachthem.MrUsmaniandRonaldoMenezes，alsooftheFloridaInstituteofTechnology，setouttoenhancethistendencytobuymorebyplayingontheherdinstinct.Theideaisthat，ifacertainproductisseentobepopular，shoppersarelikelytochooseittoo.Thechallengeistokeepcustomersinformedaboutwhatothersarebuying.

3.Entersmart-carttechnology.InMrUsmani'ssupermarketeveryproducthasaradiofrequencyidentificationtag，asortofbarcodethatusesradiowavestotransmitinformation，andeverytrolleyhasascannerthatreadsthisinformationandrelaysittoacentralcomputer.Asacustomerwalkspastashelfofgoods，ascreenontheshelftellshimhowmanypeoplecurrentlyintheshophavechosenthatparticularproduct.Ifthenumberishigh，heismorelikelytoselectittoo.

4.MrUsmani's“swarm-moves”modelappealstosupermarketsbecauseitincreasessaleswithouttheneedtogivepeoplediscounts.Anditgivesshoppersthesatisfactionofknowingthattheyboughtthe“right”product—thatis，theoneeveryoneelsebought.Themodelhasnotyetbeentestedwidelyintherealworld，mainlybecauseradiofrequencyidentificationtechnologyisnewandhasonlybeeninstalledexperimentallyinsomesupermarkets.ButMrUsmanisaysthatbothWal-MartinAmericaandTescoinBritainareinterestedinhiswork，andtestingwillgetunderwayinthespring.

5.Anotherrecentstudyonthepowerofsocialinfluenceindicatesthatsalescould，indeed，beboostedinthisway.MatthewSalganikofColumbiaUniversityinNewYorkandhiscolleagueshavedescribedcreatinganartificialmusicmarketinwhichsome14,000peopledownloadedpreviouslyunknownsongs.Theresearchersfoundthatwhenpeoplecouldseethesongsrankedbyhowmanytimestheyhadbeendownloaded，theyfollowedthecrowd.Whenthesongswerenotorderedbyrank，butthenumberoftimestheyhadbeendownloadedwasdisplayed，theeffectofsocialinfluencewasstilltherebutwaslesspronounced.Peoplethusfollowtheherdwhenitiseasyforthemtodoso.

6.InJapanachainofconvenienceshopscalledRanKingRanQueenhasbeenorderingitsproductsaccordingtosalesdatafromdepartmentstoresandresearchcompanies.Theshopssellonlythemostpopularitemsineachproductcategory，andtherankingsareupdatedweekly.Icosystem，acompanyinCambridge，Massachusetts，alsoaimstoexploitknowledgeofsocialnetworkingtoimprovesales.

7.Andthepsychologythatworksinphysicalstoresisjustaspotentontheinternet.OnlineretailerssuchasAmazonareadeptattellingshopperswhichproductsarepopularwithlike-mindedconsumers.Evenintheprivacyofyourhome，youcanstillbepartoftheswarm.

Questions1-6

Completethesentencesbelowwithwordstakenfromthereadingpassage.UseNOMORETHANTHREEWORDSforeachanswer.

1.Shopownersrealizethatthesmellof_______________canincreasesalesoffoodproducts.

2.Inshops，productsshelvedatamorevisiblelevelsellbettereveniftheyaremore_______________.

3.AccordingtoMr.Usmani，withtheuseof“swarmintelligence”phenomenon，anewmethodcanbeappliedtoencourage_______________.

4.Onthewaytoeverydayitemsatthebackofthestore，shoppersmightbetemptedtobuy_______________.

5.Ifthenumberofbuyersshownonthe_______________ishigh，othercustomerstendtofollowthem.

6.Usingthe“swarm-moves”model，shopownersdonothavetogivecustomers_______________toincreasesales.