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、到乌蒙山区的昭通;从甘肃中部的定西，到内蒙古边陲的阿尔山，看真贫、知真贫，真扶贫、扶真贫，成为“花的精力最多”的事;“扶贫先扶志”“扶贫必扶智”“实施精准扶贫”话题二十二　科普知识与现代技术(Popularscienceandmoderntechnology)Ⅰ.完形填空A(2016淮安改编)Haveyoueverheardof“aballofenergy”？Peopleoftenuseittodescribevery__1__children.ButtodaywetellaboutaninventioncalledthesOc

2、cket,thatisarealsoccerballofenergy.JuliaSilvermanexplainsthat__2__thesOccketisaportablegenerator(便携式发电机).JuliaSilvermanandJessicaMatthews__3__thesOccketaspartofagroupproject(项目)foranengineeringclassatHarvardUniversity.Therearemechanisms(装置)inasOccket.Whenyoukick,hito

3、r__4__it,energyisthenkeptinitbythesemechanismsinsteadofdisappearingintotheenvironment.Thentheusercanputsomethingdirectlyintotheball,likealamp(灯),oramobilephonecharger(充电器)__5__theycangetenergyfromit.Foreveryfifteenminutesofthegameplay,thesOccketcan__6__enoughelectric

4、ityforanLEDlampforthreehours,andthe__7__canstoreupto24hours'electricity.TheInternationalEnergyAssociationreportedlastyearthat__8__oneandahalfbillionpeopleintheworldhadnoelectricitytouse,andmostofthemliveinsub－SaharanAfricaandinIndiaandother__9__inAsia.JuliaSilvermana

5、ndJessicaMatthewsbothhad__10__indevelopingcountriesbeforetheybegantheproject.Theyknewthatpowershortagesareaseriousprobleminmanyareas.There'sanenergycrisis(危机)intheworld.Onefifthpeopleintheworlddon'thaveany__11__.Andbesidesthat,therearealotofhealthproblemsbecausewhatp

6、eopleuseinsteadoftheelectricityare__12__choiceslikekerosene(煤油)lamps.They__13__alotofsmoke.JuliaSilvermansaysthesOccketballisonesmallsolutiontoabigproblem.JessicaMatthewsandJuliaSilvermanhopetheirsOccketballwill__14__morelightontheproblemofpowershortages.It__15__peop

7、leachancetoputtheirenergyintotheworld'smostpopularsportandgetsomeenergyinreturn.(B)1.A.lazy　　B．active　C．bored　D．silent(D)2.A.inthefaceofB．intotalC．inthatcaseD．infact(A)3.A.developedB．influencedC．lockedD．mailed新的贫困人口还会出现，因灾、因病、因学返贫情况还会时有发生;五是经济下行压力较大，贫困人口就业和增收难度增大，一些农

8、民因丧失工作重新陷入贫困到乌蒙山区的昭通;从甘肃中部的定西，到内蒙古边陲的阿尔山，看真贫、知真贫，真扶贫、扶真贫，成为“花的精力最多”的事;“扶贫先扶志”“扶贫必扶智”“实施精准扶贫”(C)4.A.buyB．finishC．throwD．hate(A)5.A.s