重庆大学春季学期课程作业大学英语1.docx
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重庆大学春季学期课程作业大学英语1.docx
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重庆大学春季学期课程作业大学英语1
答案+我名字
2020年春季学期课程作业大学英语
(1)第1次
大学英语
(1)
题号一二合计
已做/题量5/520/2025/25
得分/分值60/6036/4096/100
一、阅读理解(共5题、60/60分)
1、
Thelossofbiologicaldiversityhasbecomemostspectacularlynoticeableinextinctionordeclineofpopulationsoflargeandwell-knownanimals.Manyanimalspecieshavebecomeextinctsincethe1700’s,amongthemtheCaliforniagrizzlybear(加得弗尼亚灰熊),thedodo(渡渡鸟),andthepassengerpigeon(候鸽).Hundredsofotheranimalspeciesarethreatened.InNorthAmerica,endangeredspeciesincludetheblack-footedferret(黑足貂),theCaliforniacondor(秃鹫),thedeserttortoise,andthewhoopingcrane.
Mostspeciesindangerofextinctionanywhereintheworldaresufferingfromtheencroachmentofhumanbeings.TheAsianelephant,forexample,hasbecomeanendangeredspeciesduetotheexpansionofthehumanpopulationthroughoutitsrangeinsouthernAsia.InAfrica,theAfricanelephantsarebeingkilledofffortheirtusks.Monkeysandotherprimatesthroughouttheworldarethreatenedbyhunting,captureformedicaluse,andthedestructionoftheirhabitats.Andtherhinoceroses(犀牛),lions,andotherlargemammalsoftheAfricansavanna(grassyplainswithscatteredtrees)competeforlandandlifewithsomeofthemostrapidlygrowinghumanpopulationsintheworld.
Thelossofbiologicaldiversityismostsevere,however,inthetropicalrainforests.Theforestsofthetropicsareparticularlyvulnerabletodisturbancebecausethesoilshavealowcapacityforretainingnutrients(营养).Mostoftheforests’nutrientelementsareheldinthetissues(组织)ofplants.Whenloggers(樵夫)andfarmersdestroyexistingplantcover,thenutrientsarewashedfromthelandintostreams,andthelanditselfbecomeslessabletosupportlife.Destructionoftheseforestsdestroysthehabitatofhundreds,sometimesthousands,ofspecies---fromsuchcreaturesasthehowlermonkey(吼猴)andindigomacaw(金刚鹦鹉),tolessvisiblespeciesofplants,insects,andmicrobes,manyofwhicharenotyetknowntoscience.
正确!
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2、Duringthe19thcentury,scientistsfoundthatwhencertainpartsofthebrainofapersonwerehurt,hewouldlosethepowerofdoingcertainthings.Andsopeoplethoughtthateachpartofthebraindoesadifferentjob.Butmodemresearchdiscoveredthatthisisnotso,foritisnoteasytoshowexactlywhateachpartofthebraindoes.Inthepastfiftyyearstherehasbeenagreatincreaseintheamountofresearchdoneonthebrain.Scientistshavefoundoutthewaythebrainworksisnotsosimpleaspeopleingeneralmaythink.Chemistsfellusthatabout100000chemicalchangestakeplaceinthebraineverysecond.Somerecentresearchesalsosuggestthatwecanremembereverythingthathappenstous.We,maynotbeabletothinkofthethingswehaveheardandseen,butitiskeptthereinthestorehouse(宝库)ofthehumanbrain.Earlierscientiststhoughtthatisnottrue.Aslongasthebrainisgivenplentyofexercise,itkeepsitspower.Ithasbeenprovedthatanoldpersonwhohasalwaysbeenactiveinthemindhasaquickermindthanayoungpersonwhohasonlydonephysicalworkwithoutusingmuchofhisbrain.
正确!
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3、Advertisingcanbethoughtof“asthemeansofmakingknowninordertobuyorsellgoodsorservices”.Advertisingaimstoincreasepeople’sawarenessandarouseinterest.Ittriestoinformandtopersuade.Themediaareallusedtospreadthemessage,andthepressoffersafairlycheapmethod.Magazinesareusedtoreachspecialsectionsofthemarket.Thecinemaandcommercialradioareusefulforlocalmarkets.Television,althoughmoreexpensive,canbeveryeffective.Postersarefairlycheapandmorepermanentintheirpowerofattraction.Otherwaysofincreasingconsumerinterestarethroughexhibitionsandtradefairsaswellasdirectmailadvertising.Wemightaskwhetherthecostofadvertisingispaidforbythemanufacturerorbytheconsumer.Sinceadvertisingformspartofthecostofproduction,whichhastobecoveredbythesellingprice,itisclearthatitisthecustomerwhopaysforadvertising.However,iflargescaleadvertisingleadstoincreaseddemand,productioncostsarereduced,andthecustomerpaysless.Itisdifficulttomeasureexactlytheinfluenceofadvertisingonsales.Whenthemarketisgrowing,advertisinghelpstoincreasedemand.Whenthemarketisshrinking,advertisingmaypreventabiggerfallinscalesthanwouldoccurwithoutitssupport.Whatisclearisthatbusinesseswouldnotpaylargesumsforadvertisingiftheywerenotconvincedofitsvaluetothem.
正确!
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4、Therehasbeenagreatdealofresearchintotheartofnegotiation,and,inparticular,intowhatmakesa“goodnegotiator”.Onepointmostresearchersseemtoagreeonisthatgoodnegotiatorstrytocreateaharmoniousatmosphereatthestartofanegotiation.Theymakeanefforttoestablishagoodrapportwiththeiroppositemember,sothattherewillbeawillingness—onbothsides—tomakeconcessions,ifthisshouldprovenecessary.Goodnegotiatorsgenerallywishtoreachanagreementwhichmeetstheinterestsofbothsides.Theythereforetendtotakealong-termview,ensuringthattheagreementwillimprove,atleastnotharm,theirrelationshipwiththeotherparty.Ontheotherhand,apoornegotiatortendstolookforimmediategains,forgettingthattherealbenefitsofadealmaycomemuchlater.Skillfulnegotiatorsareflexible.Theydonot“lockthemselves”intoapositionsothattheywilllosefaceiftheyhavetocompromise.Theyhavearangeofobjectives,thusallowingthemselvestomakeconcessions,forexample,“Iaimtobuythismachinefor£2000”andnot“Imustbuyitfor£2000”.Poornegotiatorshavelimitedobjectives,andmaynotevenworkouta“fall-backposition”.Successfulnegotiatorsdonotwantanegotiationtobreakdown.Ifproblemsarise,theysuggestwaysofresolvingthem.Thebestnegotiatorsarepersuasive,eloquentpeople,whoselectafewkeyargumentsandrepeatthem.Finally,itisessentialtobeagoodlistenerandtocheckfrequentlythateverythinghasbeenunderstoodbybothparties.
正确!
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5、Aforger(伪造者)isapersonwhomakesanimitationorcopyofmoneyoradocument.Aforgerusuallysellshisworkstopeoplewhodon’thavemuchknowledgeinthefield.RobertSpring,a19thcenturyforger,wassogoodathisprofessionthathewasabletomakehislivingfor15yearsbysellingfalsesignaturesoffamousAmericans.AtfirsthesucceededinsellinghissmallbutgenuinecollectionofearlyU.S.autographs(亲笔签名).Discoveringhisabilityatcopyinghandwriting,hebeganimitatingsignaturesofGeorgeWashingtonandBenFranklinandwritingthemonthetitlepagesofoldbooks.Tolessenthechanceofdetection,hesenthisforgeriestoEnglandandCanadaforsale.InSpring’stime,rightaftertheCivilWar,BritainwasstillfondoftheSouthernstates,soSpringinventedaMissFancyJackson,theonlydaughterofGeneral“Stonewall”Jackson.ForseveralyearsMissFanny’sfinancialproblemsforcedhertosellagreatnumberoflettersandmanuscriptsbelongingtoherfamousfather.Springhadtoworkveryhardtosatisfythedemand.AllthisactivitydidnotpreventSpringfromdyinginpoverty,leavingsharp-eyedexpertsthedifficulttaskofseparatinghisforgeriesfromtheoriginals.
正确!
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二、单项选择题(共20题、36/40分)
1、
Attheinternationalconference,thefamousscientistgaveanexcellentreport____onhisrecentexperiment.
正确!
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2、
Idon'tthinkyourbrotherhaseverbeentoNanjing,____?
正确!
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3、
ThecostoftravelingaroundtheeightEuropeancountriescanrunashigh____$2,000.
正确!
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4、
Althoughmanyexplorerstried,itwasnotuntil1903____theArcticPolarregionwascrossedbysea.
正确!
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5、
Theyoungmanhadnochoicebut____thetruth.
正确!
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6、Sally______tohaveacupofcoffeewhenevershecomeshome.
正确!
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7、Itisanicedaytome.Whynot()forapicnic?
正确!
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8、Localdramasarethe ______ partofChineseculture.
正确!
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9、____youhaveworkedoutthehardproblem,youshallhavearestfirst.
正确!
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10、______tonight,whynotdropinandplaychesswithme?
正确!
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11、Congratulationsonyourbeingnamedthisyear’sOutstandingManager.()
正确!
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12、Thesubwayismuch______ thanthebus.
正确!
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13、Wearehavinga_____technicalproblemwithoneofourengines.
正确!
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14、Americansoften()eachothersimplywith“hello”or“Hi”.
正确!
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15、Mypronunciationisn’t()enoughtomakemyselfunderstood..
正确!
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16、Ratherthan____everythingtothelastminutehealwayspreferstostartearly.
A、leave
B、leaveto
C、leaving
D、left
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17、Itwasrainingoutside,I()oneumbrellaandwalkedout.
正确!
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18、I’drather______youradviceyesterday.
正确!
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19、Thestadiumwillhavebeenbuiltbythetimeshe()fromJapan.
正确!
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20、Don’tlettroubles()toomuchattentionofyours,especiallyinyoufreetime.
A、pay
B、draw
C、spend
D、cost
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特别提醒:
1、本试卷共有各类试题总数(25)题;
2、客观题由系统自动判卷,主观题需要等待教师批改。
3、请认真回答所有试题后及时提交试卷。
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2020年春季学期课程作业大学英语
(1)第2次
大学英语
(1)
题号一二合计
已做/题量5/520/2025/25
得分/分值60/6040/40100/100
一、阅读理解(共5题、60/60分)
1、
Amoment'sdrillingbythedentistmaymakeusnervousandupset.Manyofuscannotstandpain.Toavoidthepainofadrillingthatmaylastperhapsaminuteortwo,wedemandthe"needle"-ashotofnovocaine(奴佛卡因)—thatdeadensthenervesaroundthetooth.
Nowit'struethatthehumanbodyhasdevelopedits
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