中考新突破江西专用2017中考英语话题二十二科普知识与现代技术试题

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1、话题二十二科普知识与现代技术（Popularscienceandmoderntechnology）中考模拟・演练!…j▲I•完形填空A（2016淮安改编）Haveyoueverheardof"aballofenergyv?Peopleoftenuseittodescribevery丄children.Buttodaywetel1aboutaninventioncalledthesOccket,thatisarealsoccerballofenergy.JuliaSilvermanexplainsthat―2_thesOccket

2、isaportablegenerator（便携式发电机）.JuliaSi1vermanandJessicaMatthews_3—thesOccketaspartofagroupproject（I®0）foranengineeringclassatHarvardUniversity.Therearemechanisms（装置）inasOccket.Whenyoukick,hitorgit,energyisthenkeptinitbythesemechanismsinsteadofdisappearingintotheenviron

3、merit.Thentheusercanputsomethingdirectlyintotheball,likealamp（灯），oramobilephonecharger（充电器）—5_theycangetonergyfromit・Foreveryfifteenminutesofthegameplay,thesOccketcan6enoughelectricityforanLEDlampforthreehours,andthe7canstoreupto24hours'electricity.TheInternationalEn

4、ergyAssociationreportedlastyearthat8oneandahalfbillionpeopleintheworldhadnoelectricitytouse,andmostofthemliveinsub—SaharanAfricaandinIndiaandother9inAsia.JuliaSilvermanandJessicaMatthewsbothhad10indevelopingcountriesbeforetheybegantheproject.Theyknewthatpowershortage

5、sareaseriousprobleminmanyareas.There"sanenergycrisis（危机）intheworld・Onofifthpeopleintheworlddor?thaveanyjj.Andbesidesthat,therearealotofhealthproblemsbecausewhatpeopleuseinsteadoftheelectricityarej_2choices1ikekerosene（煤油）lamps.TheyJL3_alotofsmoke-JuliaSilvermansaysth

6、esOccketballisonesmallsolutiontoabigproblem.JessicaMatthewsandJuliaSi1vermanhopetheirsOccketbal1wi11_1纟morelightontheproblemofpowershortages・Itj_5peopleachaneetoputtheirenergyintotheworld'smostpopularsportandgetsomeenergyinreturn.（B）1.A.lazyB.activeC.boredD.silent（D）

7、2.A.inthefaceofB.intotalC.inthatcaseD.infact（A）3.A・developedB.influencedC・lockedD・mailed(C)4.A.buy(A)5.A.sothat(B)6.A.afford(D)7.A.phone(C)8.A.heavily(B)9.A.cities(D)10.A.heroesC.sentences(A)11.A.electricityC.discovery(B)12.A.wise(013.A.kill(A)14.A.shine(D)15.A.refus

8、esB.finishB.whenB・provideB・1ampC.B.hardlyB.countriesC.throwC.thoughC.suggestcomputerC.nearlyC.townsD.hateD・unlessD.improveD.ballD.h