全新版大学进阶英语综合教程2综合训练第四单元含答案.docx
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全新版大学进阶英语综合教程2综合训练第四单元含答案.docx
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全新版大学进阶英语综合教程2综合训练第四单元含答案
全新版大学进阶英语综合教程2综合训练
第四单元练习题(含答案)
PartIListeningComprehension
SectionA
Directions:
Inthissection,youwillheartwonewsreports.Attheendofeachnewsreport,youwillheartwoquestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).
Questions1and2willbebasedonthefollowingnewsitem.
1.A)Childrenfirstwords.
B)Eagerparents.
C)Musicforparents.
D)Toddlerspeechdevelopment.
2.A)Becausehertwo-year-oldsonspokemanywords.
B)Becauseshewasconcernedaboutherson.
C)Becauseshewonderedifhersonhadspeechdelay.
D)Becauseshecouldnotunderstandherson.
Questions3and4willbebasedonthefollowingnewsitem.
3.A)Chinasellsaboutseventypercentoftheworldivory.
B)Chinawillforbidivorytradebytheendof2017.
C)Chinahasbuiltthelargestmarketintheworld.
D)Chinaisthelargestmarketforvaluablecommodities.
4.A)Becauseitwillhelppreserveendangeredelephants.
B)Becauseitcansaveover20,000elephantsayear.
C)BecausetheelephantpopulationinAsiahasdeclined.
D)BecausethereareonlyhalfamillionelephantsinAfrica.
SectionB
Directions:
Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).
ConversationOne
Questions5to8arebasedontheconversationyouhavejustheard.
5.A)Sallydiamondring.B)SallyValentineDaypresent.
C)SallyboyfriendRobert.D)Sallyweddingplan.
6.A)HeproposedtoSally.B)Hegotonhisknees.
C)Hetalkedaboutmarriage.D)Hegotmarried.
7.A)Tooffersomehelp.C)TobeherMaidofHonor.
B)Toprepareforherwedding.D)Tofindthreebridesmaids.
8.A)Tina.C)Cindy.
B)Susan.D)Lydia.
ConversationTwo
Questions9to12arebasedontheconversationyouhavejustheard.
9.A)Whetherzoosaregoodforanimalsornot.
B)WhethertheyshouldgotothezoothisSaturday.
C)Whetherwildanimalsshouldberescuedornot.
D)WhetherapolarbearshouldliveinCalifornia.
10.A)Becausetheycannotsurviveontheirowninthewild.
B)Becausezoosoftenrescuesomewildanimals.
C)Becausetheanimalshavetostayincagesthere.
D)Becausezoosoftentakegoodcareoftheanimals.
11.A)PeoplecanseeapolarbearinCalifornia.
B)Peoplecanenjoylearningabouttheanimals.
C)PeopleareabletoseerealanimalsthereinsteadofonTV.
D)Peoplecanexperiencedifferentclimatesinzoos.
12.A)Cagesshouldberemovedfromthezoos.B)Wildanimalsshouldnotberescued.
C)Animalsshouldlivetheirownway.D)Zoosshouldnotprolonganimals?
life.
SectionC
Directions:
Inthissection,youwillheartwopassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).
PassageOne
Questions13to15arebasedonthepassageyouhavejustheard.
13.A)Whyairplanewindowsusedtoberectangular.
B)Whywindowsinthehomearerectangular.
C)Whythewindowsonairplanesareround.
D)Whywindowscancauseairplanestocrash.
14.A)Whentwocommercialairplanescrashedwithinmonths.
B)Whenthespeedofcommercialairplanesgreatlyincreased.
C)Wheninvestigatorsfoundtheweaknessofrectangularwindows.
D)Whencommercialairlinesbegantodevelopfaster.
15.A)Theyhavebecomethenewstandardinpassengeraviation.
B)Theyhavethreelayersofwindowpanesatwork.
C)Theycollect70percentofthestressofairpressure.
D)Theyareabletoscatterpressuremoreevenly.
PassageTwo
Questions16to18arebasedonthepassageyouhavejustheard.
16.A)Itisanambitiousresearchprogram.B)Itisacomprehensiveresolution.
C)Itincludesaseriesofnewtechnologies.D)Ithasbecomeaglobalfocus.
17.A)Environmentalprotection.C)Emissionsreduction.
B)Lessnoisyaircrafts.D)Findingalternativefuels.
18.A)Ahighlyinternationalizedindustry.B)Anewinternationaltrend.
C)Acompetitiveadvantage.D)Alow-carboneconomy.
PartIIReadingComprehension
SectionA
Directions:
Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Youmaynotuseanyofthewordsinthebankmorethanonce.
Howlonghave1)_____industrialistsbeendreamingaboutflyingcars?
Solongthattheyarenotcalledflyingcarsanymore.Nowtheyoadableaircraft?
Andwhilethe2)_____forsuccessofsuchroadableaircraftsarestillindoubt,thatdoesn’tmeanthe3)_____oftheflyingvehicleisdead.Wemightjustneedtocomeattheproblemfromadifferentdirection.
Onesuchnew4)_____istheAL-V(personalairlandvehicle[车辆])formedinEuropethatchangesfromaroad-goingthree-wheelmotorcycleintoagyrocopter(旋翼机)thatappearstoflyaswellasitdrives?
whichistosayverywellinbothregards.Wheretheflyingcarshavesufferedfromalackoflateralstability(横向稳定性)inflightandmechanical5)_____ontheground,thePAL-Vfliesaswellasanygyrocopteryouarelikelytoseeand,thanks6)_____itswonderfulsuspension(悬浮)system,driveslikeoneofthebestthree-wheelmotorcyclesinthestreets.
TheDutchcompanybehindtheprojecthascompletedfirsttestingofthePAL-VOneprototype(样品)and7)_____thatitcouldtravelthroughtheairoveradistanceofupto275nauticalmiles(海里)ata8)_____of95knots(节).ThecompanyrecentlyannounceditwillbeginproductionofthePAL-Vwithalimited9)_____of45vehiclespricedataround$400,000apiece.
Sowhiletheflyingcarmightnothaveaplaceinimmediate10)_____,perhapsaflying,three-wheeledgyrocopterwill.
A)vehicleB)approachC)confirmedD)aviation
E)futureF)attachG)chancesH)transportation
I)conceptJ)featureK)toL)complexity
M)numberN)speedO)flight
SectionB
Directions:
Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.
NASANextGiantLeap
A)Itwas45yearsagothatNeilArmstrongtookthesmallstepontothesurfaceofthemoonthatchangedthecourseofhistory.TheyearsthatfollowedsawaSpaceAgeofscientific,technologicalandhumanresearch,onwhichwehavebuiltthemodernera.Startingfromthemoon,wewillmovedeeperintothesolarsystem.TheApollomissionsclearedapathforhumanexplorationtothemoon.Todayweareextendingthatpathtonear-Earthasteroids(小行星),Marsandbeyond.
B)WearebuildingontheApolloprogramaccomplishmentstotestandflynovel(新的),cutting-edge(尖端)technologiestodayfortomorrowmissions.Aswedevelopandtestthenewtoolsof21stcenturyspaceflightontheourneyoMars,weonceagainwillchangethecourseofhistory.
C)ThepathtoMarsbeginswithresearchonEarthandextendsbeyonditsbounds,aboardtheorbitinglaboratoryoftheInternationalSpaceStation,withourinternationalpartners.Some250milesaboveourheads,astronautsareconductinghundredsofexperimentsnotpossibleonEarth,teachingushowhumanscanlive,workandthrive(长得健壮)forlongerperiodsinspace.
D)TohelpthisnationsendhumanstodeepspaceandreturnthemtoEarthsafely,engineersacrossthecountryaredevelopinganewspacetransportationtoolthatcantravelfarbeyondourhomeplanet.TheOrionspacecraftandSpaceLaunchSystem(SLS)heavy-liftrocketwillbethemostadvancedspacevehicleseverbuilt.Together,theywilltakeusfartherintothesolarsystemthanhumanshaveevertraveled.TheyareourspaceshiptoMarsandbeyond.
E)AsweturnoureyestowardMars,wearedesigningmissionstotakeustoarovingground?
aroundthemooncalledcis-lunar(月球周围)space,wheresomeoftheverybuildingblocksofthesolarsystemcanbeexplored.
F)Near-EarthasteroidsprovideauniqueopportunityweneedforfuturehumanmissionstoMars.Around2019,welauncharoboticmissiontoreachanear-Earthasteroid.Thespacecrafteitherwillcaptureanentireasteroidortakeapartoffamuchlargerasteroid,thenredirecttheasteroidmasstoastableorbit(轨道)aroundthemoon.SuchmissionswillprovideimportantinformationaboutthespacetosafelysendhumanstoMars.
G)Thenewtechnologieswetestbysendingastronautstostudytheasteroidsinthecis-lunarspacewillmakeimportantadvancestosafelysendhumanstoMars.ThisincludestoolslikeSolarElectricPropulsion,ahighlyefficientwaytohelpustransportlargeobjectsandheavycargotosupportfutureMarsmissions.NASAwillcontinuetomakesignificantinvestmentsinnewtechnologiesvitaltoachievingexplorationgoals.Thisincludesadvancementsinentry,descentandlandingtechnologiessuchasowDensitySupersonicDecelerators.
H)SendinghumanstodeepspacearoundthemoonalsowillhelpadvancetechniquesforspaceoperationsonandaroundMarsanditsmoons.Thespacearoundourmoonisdifferentthanlow-EarthorbitbutverysimilartowhataspacecraftwillexperienceonthetriptoandfromMars.Forinstance,solarandcosmicradiationisintense.Wealsocanusecis-lunarspacetobeginpracticingactivitiesindeepspace,likespacewalks,andlearntocopewithdelaysincommunicationwithEarthbecauseofthedistance.
I)Marscalls
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