【Haveyoueverheardof"aballofenergy"？Peopleoftenuseittodescribeveryactivechildren．Buttodaywetellaboutaninventioncalledthesoccket，thatisarealsoccerballofenergy．JuliaSilvermanexplainsthatinfactthesoc】|小学英语问答-字典翻译问答网

问题标题：

【Haveyoueverheardof"aballofenergy"？Peopleoftenuseittodescribeveryactivechildren．Buttodaywetellaboutaninventioncalledthesoccket，thatisarealsoccerballofenergy．JuliaSilvermanexplainsthatinfactthesoc】

问题描述：

Haveyoueverheardof"aballofenergy"？Peopleoftenuseittodescribeveryactivechildren．Buttodaywetellaboutaninventioncalledthesoccket，thatisarealsoccerballofenergy．JuliaSilvermanexplainsthatinfactthesoccketisaportablegenerator（便携式发电机）．

JuliaSilvermanandJessicaMatthewsdevelopedthesoccketaspartofagroupprojectforanengineeringclassatHarvardUniversity．

Therearemechanisms（装置） inasoccket．Whenyoukick，hitorthrowit，energyisthenkeptinitbythesemechanismsinsteadofdisappearingintotheenvironment．

Thentheusercanputsomethingdirectlyintotheball，likealamp，oramobilephonechargersothattheycangetenergyfromit．

Foreveryfifteenminutesofthegameplay，thesoccketcanprovideenoughelectricity（电） foranLEDlampforthreehours，andtheballcanstore（储藏） upto24hours'electricity．

TheInternationalEnergyAssociationreportedlastyearthatnearlyoneandahalfbillionpeopleintheworldhadnoelectricitytouse，andmostofthemliveinsubSaharanAfricaandinIndiaandothercountriesinAsia．

JuliaSilvermanandJessicaMatthewsbothhadexperiencesindevelopingcountriesbeforetheybegantheproject．Theyknewthatpowershortagesareaseriousprobleminreallyareas．

There'sanenergy crisis intheworld．One out of every five people intheworld don'thaveanyelectricity．Andbesidesthat，therearealotofhealthproblemsbecausewhatpeopleuseinsteadoftheelectricityareharmfulchoiceslikekerosene（煤油） lamps，whichproducealotofsmoke．

JuliaSilvermansaysthesoccketballisonesmallsolution（解决方法） toabigproblem．

JessicaMatthewsandJuliaSilvermanhopetheirsoccketballwillshinemorelightontheproblemofpowershortages．Itofferspeopleachancetoputtheirenergyintotheworld'smostpopularsportandgetsomeenergyinreturn．

41．Fromthepassage，weknowthesoccketis___．

A．anactivechild

B．aninvention

C．alamp　

D．amobilephone

42．Ifyouplaythesoccketforhalfanhour，itcanprovideanLEDlampwithelectricityfor___．

A．fifteenminutes　

B．halfanhour

C．sixhours

D．thre

龚为众回答：

　　41．B 细节理解题根据第一段But today we tell about an invention called the soccket可知这种被叫做soccket的是一个发明．故选：B 　　42．C 细节理解题根据第五段For every fifteen minutes of the game play，the soccket can provide enough electricity（电） for an LED lamp for three hours每玩15分钟的游戏，soccket可以为LED灯提供三小时的充足电量，那么结合题干，玩半小时，也就是两个15分钟，推出正好是三小时的2倍即六小时．故选：C 　　43．B 词义猜测题．根据后句One out of every five people in the world don't have any electricity世界上每五个人中就有一个没有电，推出前句应是说不好的事情，即世界存在着能源危机，结合选项只有Ba time of difficulty"困难时期"与之意义相似．故选：B 　　44．D 推理判断题．根据第七段Julia Silverman and Jessica Matthews both had experiences in developing countries before they began the project．可知Julia Silverman 和Jessica Matthews 两人以前都去过发展中国家，故A错；B选项"活跃的孩子喜欢玩soccket"，从文中找不到相关依据，故排除；根据第三段When you kick，hit or throw it，energy is then kept in it by these mechanisms instead of disappearing into the environment．可知当你踢，打或扔它，能源就被这些装置保存在里面，而不是消失到环境中．C的说法正好与此相反，故错误；根据第八段There's an energy crisis in the world世界存在着能源危机，结合最后两段的内容Julia Silverman says the soccket ball is one small solution（解决方法） to a big problem．Jessica Matthews and Julia Silverman hope their soccket ball will shine more light on the problem of power shortages，Julia Silverman 说soccket球是个解决这个大难题的方案．JessicaMatthews和JuliaSilverman希望soccket球将为解决电力短缺的问题带来希望和光明，可推出人们期望通过玩soccket获得一些能量，故D的说法正确．故选；D 　　45．C 主旨大意题．根据第一段But today we tell about an invention called the soccket，that is a real soccer ball of energy，联系全文内容可知本文就是介绍了一种叫做soccket的能够提供能量的足球的情况．故C：A soccer ball that gives energy"一个提供能量的足球"作为题目最合适．故选：C

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