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1、www.ks5u.com葫芦岛市第一高级中学课外拓展训练高一英语一．阅读理解第一节：阅读短文，从下面每小题所给选项中选出最佳答案（每小题２分）Insummer,millionsofpeoplewillheadforthebeach．Andwhiletheoceancanbeagreatplacetoswimandplay,itmayalsobeusefulinanotherway．Somescientiststhinkthatwavescouldhelpmakeelectricity．“Haveyo
2、ueverbeenonasurfboardorboatandfeltyourselfbeingliftedupbyawave?Orhaveyoujumpedinthewaterandfelttheenergyaswavescrashedoveryou?”askedJamieTayloroftheWaveEnergyGroupattheUniversityofEdinburghinScotland．“Thereiscertainlyalotofenergyinwaves．”Scientistsarew
3、orkingonusingthatenergytomakeelectricity．Mostwavesarecreatedwhenwindsblowacrosstheocean．“Thewindsstartoutbymakinglittleripples(波纹)inthewater,butiftheykeeponblowing,thoseripplesgetbiggerandbiggerandturnintowaves,”Taylorsaid．“Wavesareoneofnature’swaysofp
4、ickingupenergyandthensendingitoffonajourney．”Whenwavescometowardstheshore,peoplecansetupdamsorotherbarricadestoblockthewaterandsenditthroughalargewheelcalledaturbine(涡轮)．Theturbinecanthenpoweranelectricalgenerator(发电机)．TheUnitedStatesandafewothercountr
5、ieshavestarteddoingresearchonwaveenergy,anditisalreadybeingusedinScotland．Theresourceishuge．Wewillneverrunoutofwavepower,besides,waveenergydoesnotcreatethesamepollutionasotherenergysources,suchasoilandcoal．Oceanscoverthreequartersoftheearth’ssurface．Th
6、atwouldmakewavepowerseemperfectforcreatingenergyaroundtheworld．Therearesomedrawbacks,however．JamieTaylorsaidthatwavepowerstillcosttoomuchmoney．Hesaidthatitseffectsonanimalsintheseawerestillunknown．Plus,wavepowerwouldgetinthewayoffishingandboattraffic．W
7、ithmoreresearch,however,“manyoftheseproblemsmightbeovercome,”Taylorsaid．“DemandforenergytopowerourTVsandcomputers,driveourcars,andheatandcoolourhomesisgrowingquicklythroughouttheworld．Findingmoreenergysourcesisveryimportant,fortraditionalsourcesofenerg
8、ylikeoilandgasmayrunoutsomeday．”Inthefuture,whenyouturnonalightswitch,anoceanwavecouldbeprovidingtheelectricity!１.WhichofthefollowingisNOTtrue? A.Wavepowercoststoomuchmoney． B.Waveenergycreatesthesameamountofpollutionasotherenergysour
