全新版大学进阶英语综合教程第二册答案U5KeytoExercises.docx

全新版大学进阶英语综合教程第二册答案U5KeytoExercises.docx

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全新版大学进阶英语综合教程第二册答案U5KeytoExercises

Unit5PioneersofFlight

KeytoExercises

Opener

AMightyAirplaneBuiltbyHowardHughesin1947

Length

Itwas220feetlong.

Height

Itwashigherthanafive-storybuilding.

Weight

Itweighedabout60tons.

Trip

IthadtomakethetripfromCulvercityinCaliforniatothePacific,whichis30milesaway.

Reading&Interacting

I.UnderstandingtheText

1.TextOrganization

Story

Thehero

Whenithappened

Howitrelatestomodernaviation

1

WanHu

A.D.1500

WanHu’scrazydreamcontainstheprinciplesofrocket-poweredspaceflight.

2

HowardHughes

OnNovember2,1947

ManyofthedesignfeaturesoftheSpruceGoosehavebeenincorporatedintomoderncargoplanes.

3

LeonardodaVinci

About500yearsago

Theflyingdeviceswithflappingwingscontrolledandsteeredbyhumanpilotshedesignedstillinspirepeopletopursuetheirdreamsofflyingfreelyinthesky.

2.ComprehensionCheck

2.1Focusingonthemainideas

Thearticleconsistsofthreestoriesaboutpioneersofflight.ThefirststoryisaboutaChinesenamedWanHu,whomadeanunsuccessfulattemptatspaceflightinA.D.1500.Hebuiltaspaceshippoweredby47rocketsusinggunpowder.Hisideawascrazy,buthisdreamofflightcametrue500yearslaterwhenChinasuccessfullylauncheditsfirstmannedShenzhouVspaceship.ThesecondoneisabouttheSpruceGoose,aflyingboatdesignedtomeettheneedoftransportingtroopsandmaterialsduringWorldWarII.Itwasmadeentirelyofwoodandstillholdstherecordforthegreatestwingspan.Althoughitwasneverputtouse,manyofitsdesignfeatureshavebeenincorporatedintotoday’scargoplanes.ThelastisaboutLeonardodaVinci,themostfamousartistoftheRenaissance.Apartfromhisgreatartisticwork,healsodrewsketchesofflyingdeviceswithflappingwingscontrolledandsteeredbyhumanpilots.Fivehundredyearslater,aprofessionalparachutistmadeasuccessfuljumpusingawoodandcanvasparachutebasedononeofdaVinci’sdesigns/sketches.

2.2Diggingintodetail

1.Becauseitwaspoweredbyrockets.

2.Itwasthebiggestairplaneeverbuiltuptothattime,andstillholdstherecordforthegreatestwingspan.Besides,itwasmadeentirelyofwood.

3.No,becauseitwasbehindscheduleandwasnotcompleteduntilwellafterthewar.

4.DaVinci’sflyingmachineshavewingsthatflaplikebirdsinflight.

5.Becauseitisdifficultforordinarypeopletounderstandtheirpassionforflight,theirspiritofinnovation,andtheircouragetotryandmaketheirdreamcometrue.

2.3Understandingdifficultsentences

1.A2.B3.A4.B5.B

II.FocusingonLanguageinContext

1.KeyWords&Expressions

1.1

1.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.

1.2

1.steer2.behindschedule3.aheadofhistime4.Transportationof

5.confirmed6.putondisplay7.harnessing8.haditsrootsin

1.3

1.Theartistdrewasketchoftheyoungladybeforegoingintoamoredetailedpainting.

2.Browncurrentlyisfocusingondevising/designinganewtypeofwashingmachinethatdoesnotusewater.

3.Weneedtoadoptadifferentapproachtomusicineducation.

4.Usuallyalabelwithyournameandaddressisattachedtoyoursuitcasebeforeyoucheckinattheairport.

5.Anewsystemshouldbedevisedbecausetheoldsystemsimplydoesn’twork.

2.Collocation

1.Werejectedtheproposalasamatterofprinciple.

2.AlthoughIamnotanAmericanfootballfan,itdoesn’tmeanIhavenointerestinit.

3.De