全新版大学进阶英语第二册第五单元答案

./Unit5PioneersofFlightKeytoExercisesOpenerAMightyAirplaneBuiltbyHowardHughesin1947LengthItwas220feetlong.HeightItwashigherthanafive-storybuilding.WeightItweighedabout60tons.TripIthadtomakethetripfromCulvercityinCaliforniatothePacific,whichis30milesaway.Reading&InteractingI.UnderstandingtheText1.TextOrganizationStoryTheheroWhenithappenedHowitrelatestomodernaviation1WanHuA.D.1500WanHu’scrazydreamcontainstheprinciplesofrocket-poweredspaceflight.2HowardHughesOnNovember2,1947ManyofthedesignfeaturesoftheSpruceGoosehavebeenincorporatedintomoderncargoplanes.3LeonardodaVinciAbout500yearsagoTheflyingdeviceswithflappingwingscontrolledandsteeredbyhumanpilotshedesignedstillinspirepeopletopursuetheirdreamsofflyingfreelyinthesky.2.ComprehensionCheck2.1FocusingonthemainideasThearticleconsistsofthreestoriesaboutpioneersofflight.ThefirststoryisaboutaChinesenamedWanHu,whomadeanunsuccessfulattemptatspaceflightinA.D.1500.Hebuiltaspaceshippoweredby47rocketsusinggunpowder.Hisideawascrazy,buthisdreamofflightcametrue500yearslaterwhenChinasuccessfullylauncheditsfirstmannedShenzhouVspaceship.ThesecondoneisabouttheSpruceGoose,aflyingboatdesignedtomeettheneedoftransportingtroopsandmaterialsduringWorldWarII.Itwasmadeentirelyofwoodandstillholdstherecordforthegreatestwingspan.Althoughitwasneverputtouse,manyofitsdesignfeatureshavebeenincorporatedintotoday’scargoplanes.ThelastisaboutLeonardodaVinci,themostfamousartistoftheRenaissance.Apartfromhisgreatartisticwork,healsodrewsketchesofflyingdeviceswithflappingwingscontrolledandsteeredbyhumanpilots.Fivehundredyearslater,aprofessionalparachutistmadeasuccessfuljumpusingawoodandcanvasparachutebasedononeofdaVinci’sdesigns/sketches.2.2Diggingintodetail1.Becauseitwaspoweredbyrockets.2.Itwasthebiggestairplaneeverbuiltuptothattime,andstillholdstherecordforthegreatestwingspan.Besides,itwasmadeentirelyofwood.3.No,becauseitwasbehindscheduleandwasnotcompleteduntilwellafterthewar.4.DaVinci’sflyingmachineshavewingsthatflaplikebirdsinflight.5.Becauseitisdifficultforordinarypeopletounderstandtheirpassionforflight,theirspiritofinnovation,andtheircouragetotryandmaketheirdreamcometrue.2.3Understandingdifficultsentences1.A2.B3.A4.B5.BII.FocusingonLanguageinContext1.KeyWords&Expressions1.11.Heregardslearningasadailyexperienceaswellasalifetimemission.2.Hisplanistodesignanewmodel,intowhichsomefeaturesofpreviousmodelswillbeincorporated.3.Theship,with1,000passengersaboard,wasboundforNewYork.4.It’sonethingtolearntherulesofpoliticsfrombooks.Itisquiteanothertogetintothecomplexworldofreal-lifepolitics.5.Atyesterday’ssportsmeet,myroommateBrianbroketherecordofourschoolinthemen’s100-meterrace.6.Jackhadahardtimegraspingthebasicconceptsofmathematics.7.Theyareworkingonanewproject,whichcallsfora<n>enormousamountoftimeandenergy.8.AfterIboughtthisiPad,Iputintostoragemyoldcomputer.9.Thenewlawtriestomaintainabalancebetweennationalinterestsandindividualrights.10.Theteacherdrewa<n>analogybetweenthehumanheartandapumptohelpstudentsunderstandhowitworks.11.Ifweteachersbelieveineducationandfocusonstudents’growth,ourlaborwilleventuallypayoff.12.Ondisplayintheexhibitionroomisanewdevicetoharnesswindpower.13.Hisnewlypublishedbook,whichhasmadewavesinliterarycircles,isbasedoneventsthatthewriterhimselfhaswitnessed.14.Atthemeeting,hetriedtosteerthediscussionawayfromcriticizingtheeducationalexperiment.15.ThemoneywasgiventoAnnasascholarship,withnoconditionsattached.1.21.steer2.behindschedule3.aheadofhistime4.Transportationof5.confirmed6.putondisplay7.harnessing8.haditsrootsin1.31.Theartistdrewasketchoftheyoungladybeforegoingintoamoredetailedpainting.2.Browncurrentlyisfocusingondevising/designinganewtypeofwashingmachinethatdoesnotusewater.3.Weneedtoadoptadifferentapproachtomusicineducation.4.Usuallyalabelwithyournameandaddressisattachedtoyoursuitcasebeforeyoucheckinattheairport.5.Anewsystemshouldbedevisedbecausetheoldsystemsimplydoesn’twork.2.Collocation1.Werejectedtheproposalasamatterofprinciple.2.AlthoughIamnotanAmericanfootballfan,itdoesn’tmeanIhavenointerestinit.3.Demandforcoalisdownandsoaretheprices.4.Bikingisagreenalternativetodriving.5.Ourresearchonclimatechangefocusesonitseffectontheenvironment.3.SentencePatterns3.11.Ourreadingroomhasmanyinterestingbooksaswellasthelatestmagazines.2.The300bookcontainsmanypicturesoftheartistaswellassomeofhisfamouspaintings.3.Forcharacterbuilding,oneneedstosucceedaswellasfailsometimes.4.ThelatestmodeloftheHuaweimobilephoneisverypopularathomeaswellasabroad.3.21.LegendhasitthattheguyinventedchesstopleasehisKing.2.WordhasitthattheCEOofmycompanywillretirenextyear.3.Rumorhasitthathehasspentallhismoneyonthiscrazyandriskyplan.4.Legendhasitthatthosewhostepontothisstonewillhavegoodluck.4.ComprehensivePractice4.1ClozeLong,longagoGreeklegendhasitthatDaedalus,abrilliantinventor,wasimprisonedtogetherwithhissonIcarusonanislandintheMediterranean.Inordertoescape,Daedalusdevisedacleverplanandsketchedouthisideatohisson.Theywouldbothflyawayfromtheislandlikebirds.Itwasrisky,butboththoughtitworthatry.Usingfeathersattachedtogetherwithwaxandstring,Daedalusmadethembothapairofwonderfulwings.Harnessedtothesetheywereabletotaketotheair,leavingthoseonthegroundwhowitnessedtheirflightamazedattheirstrangedevice.Astheyflewoffovertheseatheirescapeseemedcertain.ButIcarus,ignoringthewarningsofhisfather,cametooclosetothesun.Thewaxholdinghiswingstogethermeltedandheplungedtohisdeathintheoceanbelow.4.2Translation1.Howtoharnessthepoweroftherocketsisthekeytothesuccessfullaunchofaspaceship.2.The20thcenturywitnessedthegrowthoftheaviationindustry.3.DuringWorldWarII,theUnitedStatesneededgiantcargoplanesfortransportationofwarmaterials.4.ThefilmTheAviatorisbasedonthelifeofHowardHughes.5.Theprofessorthinksthatmoremoneyshouldbeinvestedin/putintoresearchinthefieldofenergyefficiency.6.Theyarecarryingoutasecretmission.7."Focusonthecontentofthearticle.Don’tworryaboutindividualwords,"saidtheteachertothestudents.8.WanHu’splanwastooriskyandtooprimitivetobesuccessful.Reading&ComprehendingReading11.ComprehensionCheckforReading11.F2.F3.T4.F5.T6.T7.F8.T9.T10.T2.Translation1.他俩合起来的履历看上去令所有真正的飞行冒险家都羡慕不已.2."你必须有思想准备,真正能设想出所有的解决方案,"皮卡特说."否则就非常非常难了."3.如果说有人领教过几乎无法完成的困难任务的话,那就是皮卡特,他是家族中第三代冒险家.4.确实,太阳能驱动飞机首创者的动力,不仅仅是为创造新纪录,更多是为后人绘制一条可持续道路的愿望.Reading2ComprehensionCheckforReading21.SheisthefirstChinesewomanastronautonamissiontodevelopChina’sspacestation.2.Shefelthonouredandgrateful.3.Womenastronautshavetheiradvantagesandcapabilitiesandcancomplementmeninfulfillingtheirmission.4.Shewillcarryoutmedicalexperiments.IntegratedSkillsPracticingI.Viewing&ListeningHughes:Imean,Iputmymoneyintotheplanes,senator.Mymoney.See,thethingis,Icareverymuchaboutaviation.Ithasbeenthegreatjoyofmylife.That’swhyIputmyownmoneyintotheseplanes.AndI’velostmillions,SenatorBrewster.AndI’llgoonlosingmillions.It’sjust...whatIdo.Now,Iamsupposedtobe...manythingswhicharenotcomplimentary.Iamsupposedtobecapricious.Ihavebeencalledaplayboy.Ihaveevenbeencalledaneccentric,butIdonotbelievethatIhavethereputationofbeingaliar.Now,needlesstosay,theHerculeswasamonumentalundertaking.Itisthelargestplaneeverbuilt.Itisoverfivestoriestallwithawingspanlongerthanafootballfield.That’smorethanacityblock.Now,Iputthesweatofmylifeintothisthing.Igotmyreputationallrolledupinit.An