雅思IELTS考试预测试题及答案.docx

雅思IELTS考试预测试题及答案

2016年雅思IELTS考试预测试题及答案 小作文：二氧化碳五国排放量一张表格 大作文：现代人邻居间都不熟 FromTheEconomistprintedition 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.Themodelhasnotyetbeentest