陕西省宝鸡市届高三教学质量检测三英语2Word文档格式.docx
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B.BestScenerySightsinBeijing
C.TheJinshaSite
D.LittleFamily,BigValues
51.Asatourist,whichbookswillyoubuy?
.
A.BBCHistoryandBestScenerySightsinBeijing
B.BestScenerySightsinBeijingandTheJinshaSite
C.TheJinshaSiteandLittleFamily,BigValues
D.LittleFamily,BigBaluesandBBCHistory
52.WhichofthefollowingisNOTright?
A.LittleFamily,BigValueshelpsyouliveabetterfamilylife.
B.ItisagoodideaforyoutobuyaBestScenerySightsinBeijingforyourforeignfriends.
C.TheJinshasitewasafamoustouristattractionwhichhasbeenopenedformanyyears.
D.Youcanget12BBCHistoryinayearwithmanyhistoricalstories.
D
BELIEVEitornot,inthenearfuturepeoplewon’tjustwearachickenfeathersuitatHalloween
orforfancydress.Chickens,whichhavelongprovidedfoodfordinner,willalsobeusedtomakeoutclothesaswell.
LastMonday,areportbytheUniversityofNebraskaintheUSsaidinthefutureitshouldbepossibletousechickenfeathersandricestrawtomakeclothes.“Allthosewastedagricultureproductsdon’thavetobewastedanymore.”researcherYiqiYangsaid.
Newtechnologywillchangetheseby-productsintosomethingsimilartowool,linen,orcotton.Becauseproducingsyntheticfabrics(合成纤维)Icausespollution,scientistswantedtofindacheaperandenvironmentallyfriendlyreplacement.Theyturnedtheireyestothemillionsoftonsofricestrawandchickenfeathersthatarewidelyandcheaplyavailableworldwide:
Moreovertheydon’tcausepollutionlikepetroleum-based(石油化工的)fibers.
Chickenfeathersaremostlymadeupofthesamekindofproteinfoundinwool.Asweatermadefromchickenfeatherswouldfeeljustlikeawoolsweater.Itwouldbelighterinweightandwarmer,too.
AccordingtoYangandhisteam,ricestraw,oiltheother:
hand,callproduceafabricthatlooks
andfeelssimilartocottonorlinen.Theprocessisalsoenvironmentallyfriendly.Thetotalproduction
costofricefiberisabout50centsperpound,whilecottonnowsellsforabout60centsapound.
Maybesomedayinthefutureyouwillwearfantasticclotheslikethese.
53.Thewastedagricultureproductsare
A.woolandcotton
B.syntheticfabricsandpetroleum-basedfibers
C.chickenfeatherandricestraw
D.woolandlinen
54.Accordingtothepassagethefollowingaretrueexceptthat
A.sweatersmadefromchickenfeatherswouldbecheaperthanwoolsweaters.
B.thecostofthecottonfiberisabout20%lessthanthatofricestrawfiber.
C.producingpetroleumbasedfiberscausespollutions.
D.chickenfeathersuitsarepopularatHalloween.
55.Scientistschoosechickenfeathersandricestrawtobethereplacementoftheoldclothesmaterialsmainlybecause
A.theyareverycheapandcanbefoundeverywhere
B.theycanbemadeintosimilarmaterialstowool,cottonorlinen
C.theyareenvironmentallyfriendlyproducts
D.alltheabove
56.Thepassagewouldprobablybepartof
A.aresearchreport
B.anewsreport
C.afashionreport
D.anadvertisement
E
OnFeb.2,2007,theUnitedNationsScientific
Panelwhichstudiesclimatechangedeclaredthatthe
evidenceofawarmingtrendis“unequivocal,”and
thathumanactivityhas“verylikely”beenthedriving
forceinthatchangeoverthelast50years.
Theadditionofthatsingleword“very”didmore
thanreflecttheincreasingscientificevidencethatthereleaseofcarbondioxideandotherheat-trappinggaseshasplayedacentralroleinraisingtheaveragesurfacetemperatureoftheearthbymorethan1degreeFahrenheitsince1900.Italsoaddednewmomentum(动力)toadebatethatnowseemssinteredlessoverwhetherhumansarewarmingtheplanet,butinsteadoverwhattodoaboutit.Inrecentmonths,businessgroupshaveunitedtomakecallsforofficialrulesofgreenhousegases.Thesubjecthasared-carpetmomentwhenformerVicePresidentALGore’s“AnInconvenientTruth”wasawardedanOscar.
Thegreenhouseeffecthasbeenpartoftheearth'
sworkingssinceitsearliestdays.Gaseslikecarbondioxideandmethaneallowsunlighttoreachtheearth,butpreventsomeoftheresultingheatfromradiatingbackoutintospace.Withoutthegreenhouseeffect,theplanetwouldneverhavewarmedenoughtoallowlifetoform.Butaseverlargeramountsofcarbondioxidehavebeenreleasedalongwiththedevelopmentofindustrialeconomies,theatmospherehasgrownwarmeratafasterrateSince1970,temperatureshavegone