新世纪大学英语第四册网络单元测试答案.docx
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新世纪大学英语第四册网络单元测试答案
新世纪综合单元测试——Unit1Book4
ListeningComprehension
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TrueorFalse
Directions:
Therearetenstatementsinthissection.Numbers1to6arebasedonTextAwhiletherestarebasedonTextB.Listencarefullyanddecidewhethereachofthefollowingistrueorfalse.（10points）
1.
TrueFalse
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Mancanonlylivepassivelyinnature.
正确答案：
F
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1分
2.
TrueFalse
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Mancouldchangetheshapeandclimateoftheenvironment.
正确答案：
T
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1分
3.
TrueFalse
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Mankindispayingmoreandmoreattentiontoobtainingirreplaceablenaturalresources.
正确答案：
F
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0分
4.
TrueFalse
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Intheauthor'seyes,moreandmoresyntheticfabricsaregoodtohumanhealth.
正确答案：
F
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0分
5.
TrueFalse
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Usingsolarenergyisagoodwaytosolvethe"man-nature"problem.
正确答案：
T
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1分
6.
TrueFalse
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TheauthoradvocatesthatmanshouldcareforMotherNature.
正确答案：
T
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1分
7.
TrueFalse
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Althoughthereisn'ttoomuchdifferencebetweentheAfricangrasslandenvironmentof1.5millionyearsagoandthatoftoday,thereweremanymoreanimalsatthattimewhichareextincttoday.
正确答案：
T
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1分
8.
TrueFalse
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Theauthorfeelsuneasyaboutpromotingwildlifeconservationbecausemuchoftheworld'sbiodiversityexistsinpoornations.
正确答案：
T
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1分
9.
TrueFalse
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Thefundstoprotectwildlifeshouldcomefromthepoorcountries'governments.
正确答案：
F
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0分
10.
TrueFalse
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Thefundsfromtheworld'srichestnationswouldbeagreatcontributiontothefutureofhumanbeingsandalllifeonEarth.
正确答案：
T
得分：
1分
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CompoundDictation
Directions:
Youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblanksnumberedfrom11-20withtheexactwordsyouhavejustheard.Finally,whenthepassageisreadforthethirdtime,youshouldcheckwhatyouhavewritten.（10points）
Theplanethaswarmed（andcooled）manytimesduringthe4.65billionyearsofitshistory.AtpresenttheEarthappearstobefacingarapidwarming,whichmostscientistsbelieveresults,atleastinpart,fromhumanactivities.The11causeofthiswarmingisthoughttobetheburningoffossil12,suchascoal,oil,andnaturalgas,which13intotheatmospherecarbondioxideandother14knownasgreenhousegases.
Theaverage15temperatureoftheEarthisabout15°C（59°F）.Overthelastcentury,thisaveragehas16byabout0.6Celsiusdegree（1Fahrenheitdegree）.Scientists17furtherwarmingof1.4to5.8Celsiusdegrees（2.5to10.4Fahrenheitdegrees）bytheyear2100.18,allofwhichwillexpandoceanvolumeandraisesealevelbyanestimated9to100cm（4to40inches）,floodingsomecoastalregionsandevenentireislands.Someregionsinwarmerclimateswillreceivemorerainfallthanbefore,butsoilswilldryoutfasterbetweenstorms.Thissoildesiccation（干燥）maydamagefoodcrops,disruptingfoodsuppliesinsomepartsoftheworld.Plantandanimalspecieswillshifttheirrangestowardthepolesortohigherelevations（海拔）seekingcoolertemperatures,19.Thepotentialconsequencesofglobalwarmingaresogreatthat20.
11.
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正确答案：
chief
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12.
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正确答案：
fuels
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13.
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正确答案：
releases
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0分
14.
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正确答案：
substances
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0分
15.
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正确答案：
surface
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16.
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正确答案：
risen
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17.
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正确答案：
predict
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18.
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正确答案：
Thistemperatureriseisexpectedtomeltpolaricecapsandglaciersaswellaswarmtheoceans
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19.
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正确答案：
andthespeciesthatcannotdosomaybecomeextinct
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20.
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正确答案：
manyoftheworld'sleadingscientistshavecalledforinternationalcooperationandimmediateactiontocounteracttheproblem
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ReadingComprehension
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Directions:
Therearetwopassagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.Foreachofthemtherearefourchoices.Clickonthebestchoice.（20points）
PassageOne
Thedestructionofournaturalresourcesandcontaminationofourfoodsupplycontinuetooccur,largelybecauseoftheextremedifficultyinaffixinglegalresponsibilityonthosewhocontinuetotreatourenvironmentwithrecklessabandon.Attemptstopreventpollutionbylegislation,economicincentivesandfriendlypersuasionhavebeenmetbylawsuits,personalandindustrialdenialandlongdelays—notonlyinacceptingresponsibility,butmoreimportantly,indoingsomethingaboutit.
Itseemsthatonlywhenthegovernmentdecidesitcanaffordtaxincentivesorproductionsacrificeswilltherebeanyinitiativeforchange.Whereisindustry'sandourrecognitionthatprotectingmankind'sgreattreasureisthesinglemostimportantresponsibility?
Ifeverthereistimeforenvironmentalhealthprofessionalstocometothefrontlinesandprovideleadershiptosolveenvironmentalproblems,thattimeisnow.
Wearebeingasked,and,infact,thepublicisdemandingthatwetakepositiveaction.Itisourresponsibilityasprofessionalsinenvironmentalhealthtomakethedifference.Yes,theecologists,theenvironmentalactivistsandtheconservationistsservetocommunicate,stimulatethinkingandpromotebehavioralchange.However,itisthoseofuswhoarepaidtomakethedecisionstodevelop,improveandenforceenvironmentalstandards,Isubmit,whomustleadthechange.
Wemustrecognizethatenvironmentalhealthissuesdonotstopatcitylimits,countylines,stateorevenfederalboundaries.Wecannolongeraffordtobetunnel-visionedinourapproach.Wemustvisualizeissuesfromeveryperspectivetomaketheobjectivedecisions.Wemustexpressourviewsclearlytopreventmediadistortionandpublicconfusion.
Ibelievewehaveathree-partmissionforthepresent.First,wemustcontinuetopressforimprovementsinthequalityoflifethatpeoplecanmakeforthemselves.Second,wemustinvestigateandunderstandthelinkbetweenenvironmentandhealth.Third,wemustbeabletocommunicatetechnicalinformationinaformthatcitizenscanunderstand.Ifwecanaccomplishthesethreegoalsinthisdecade,maybewecaneventuallystopenvironmentaldegradation,andnotmerelyholditback.Wewillthenbeabletospendpollutiondollarstrulyonpreventionratherthanonbandages.
21.Wecaninferfromthefirsttwoparagraphsthattheindustrialistsdisregardenvironmentalprotectionchieflybecause____.
A.theyarereluctanttosacrificetheirowneconomicinterests
B.timehasnotyetcomeforthemtoputdueemphasisonit
C.theyareunawareoftheconsequencesofwhattheyaredoing
D.itisdifficultforthemtotakeeffectivemeasures
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正确答案：
A
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0分
22.Themaintasknowfacingecologists,environmentalactivistsandconservationistsis____.
A.toimprovethequalityoflifebyenforcingenvironmentalstandards
B.totakeradicalmeasurestocontrolenvironmentalpollution
C.topreventpollutionbylegislation,economicincentivesandpersuasion
D.toarousepublicawarenessoftheimportanceofenvironmentalprotection
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正确答案：
D
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0分
23.Theword"tunnel-visioned"（Sentence2,Para.4）mostprobablymeans"____".
A.short-sighted
B.abletoseeonlyoneaspect
C.blindtothefacts
D.narrow-minded
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正确答案：
B
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24.Whichofthefollowing,accordingtotheauthor,shouldplaytheleadingroleinthesolutionofenvironmentalproblems?
A.Theindustry'sunderstandingandsupport.
B.Thecooperationofecologists,environmentalactivistsandconservationists.
C.Theeffortsofenvironmentalhealthprofessionals.
D.Legislationandgovernmentintervention.
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正确答案：
C
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0分
25.Whichofthefollowingistrueaccordingtothelastparagraph?
A.Effortsshouldbeexertedonpollutionpreventioninsteadofonremedialmeasures.
B.Environmentaldegradationwillbestoppedbytheendofthisdecade.
C.Moremoneyshouldbespentinordertostoppollution.
D.Ordinarycitizenshavenoaccesstotechnicalinformationonpollution.
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正确答案：
A
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0分
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PassageTwo
IsthereenoughoilbeneaththeArcticNationalWildlifeRefuge（保护区）（ANWR）tohelpsecureAmerica'senergyfuture?
PresidentBushcertainlythinksso.HehasarguedthattappingANWR'soilwouldhelpeaseCalifornia'selectricitycrisisandprovideamajorboosttothecountry'senergyindependence.Butnooneknowsforsurehowmuchcrudeoilliesburiedbeneaththefrozenearthwiththelastgovernmentsurvey,conductedin1998,projectingoutputanywherefrom3billionto16billionbarrels.
Theoilindustrygoeswiththehighendoftherange,whichcouldequalasmuchas10%ofU.S.consumptionforaslongassixyears.Bypumpingmorethan1millionbarrelsadayfromthereserveforthenexttwoorthreedecades,thelobbyistsclaim,thenationcouldcutbackonimportsequivalenttoallshipmentstotheU.S.fromSaudiArabia.Soundsgood.Anoilboomwouldalsomeanamultibillion-dollarwindfall（意外之财）intaxrevenues,royalties（开采权使用费）andleasingfeesforAlaskaandtheFederalgovernment.Bestofall,theadvocatesofdrillingsay,damagetotheenvironmentwouldbeinsignificant."We'veneverhadadocumentcaseofoilrigchasingdeeroutontothepackice,"saysAlaskaStateRepresentativeScottOgan.
"Notsofar",saytheenvironmentalists.Stickingtothelowendofgovernmentestimates
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