新理念外语网络教学平台第四册Unit7测试答案文档格式.docx

新理念外语网络教学平台第四册Unit7测试答案文档格式.docx

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正确答案：

A

2.

ThesuicidalattackonthePentagontookplaceatthesametimeastheattacksontheWorldTradeCenter.

B

3.

The9/11terroristattackswerecalledasthesecondPearlHarborbysomecommentators.

4.

AnewWorldTradeCenterwillberebuiltonthespotwhere

5.

Bearingthememoryinmind,NewYorkerscarriedontheirlivesandrose

tofightagainstterrorism.

6.

Althoughtimecanhealthewoundsintheheartofpeople,thememorywillneverfadeaway.

7.

ThejointattackonalQaedaanditsTalibanalliessuccessfullydrewtheAlQaeda'

sleadersintothemountainsonthePakistanborder.

8.

TheIraqwarturnedouttobewrongbecausetherewerenomassdestructive

weaponsfound.

9.

Now,alQaedaanditsTalibanalliesnoIongerthreatenAfghanistan,butjustPakistanitself.

10.

matterrather

Theauthorimpliesthatthewarshouldbemadeapartisan

thanforpublicconcern.

SectionB

Inthissection,youwillhearapassagethreetimes.Whenthe

passageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblankswiththeexactwordsyouhavejustheard.Finally,whenthepassageisreadforthethirdtime,youshouldcheckwhatyouhavewritten.

TheeconomiceffectsoftheterroristattacksintheUnitedStateslast

weekarespreadingacrossthecountryandtheworld.TheattacksinNewYorkCityandWashingtonD.C.havehurtmany（11）,especiallytheairline

industryandfinancialmarkets.Manycompanieshavebeenforcedtodismissthousandsofworkers.Many（12）statesareconcernedabouttheireconomic

future.

Mondaywasthefirstdayof（13）ontheAmericanstock

marketsineetheattacksSeptemberEleventh.Thestockmarketsufferedmajorlosses.TheDowJonesindustrial（14）lostsevenpercentofitsvalue.The

othermajor（15）ofthevalueofAmericanstocksfelltotheir

lowestlevelsinthreeyears.

Someeconomicexpertssaythedropinthevalueofstockscoulddirectly

affectIong-termspending.Theysayitmaycausepeopletolosetrustintheeconomyandspendlessmoney.Businessesacrossthecountryalreadyhavereported

（16）insales.ExpertsnotethattheAmericaneconomywasclose

toa（17）evenbeforetheattacks.

Theairlineindustrywasprobablyhardesthitbytheattacks.The

nation'

sskies（18）toallairtravel.Highfuelandlaborcosts

aremakingthesituationworse.Theairlinesarelosinghundredsofmillionsofdollarseachday.

MajorairlinesintheUnitedStateshaveannounced

（19）almosteighty-thousandworkers.Amajorbuilderofairplanes,

Boeing,saysitwilldismissasmanyasthirty-thousandworkers.Airlinesinmanyothercountriesarecuttingflightsandjobs.Manyotherbusinessesdependentontheairlineindustryalso（20）.

TheeconomiceffectsoftheterroristattacksintheUnited

Stateslastweekarespreadingacrossthecountryandtheworld.TheattacksinNewYorkCityandWashingtonD.C.havehurtmanybusinesses,especiallytheairline

industryandfinancialmarkets.Manycompanieshavebeenforcedtodismissthousands

ofworkers.Manyindividualstatesareconcernedabouttheireconomicfuture.

MondaywasthefirstdayoftradingontheAmericanstockmarketsinee

theattacksSeptemberEleventh.Thestockmarketsufferedmajorlosses.TheDowJonesindustrialaveragelostsevenpercentofitsvalue.TheothermajormeasuresofthevalueofAmericanstocksfelltotheirlowestlevelsinthreeyears.

affectIong-termspending.Theysayitmaycausepeopletolosetrustintheeconomyandspendlessmoney.Businessesacrossthecountryalreadyhavereporteddecreasesinsales.ExpertsnotethattheAmericaneconomywasclosetoarecessionevenbeforetheattacks.

Theairlineindustrywasprobablyhardesthitbytheattacks.Thenation'

sskiesweretemporarilyclosedtoallairtravel.Highfuelandlaborcostsaremakingthesituationworse.Theairlinesarelosinghundredsofmillionsofdollarseachday.

MajorairlinesintheUnitedStateshaveannouncedplanstodismissalmosteighty-thousandworkers.Amajorbuilderofairplanes,Boeing,saysitwill

dismissasmanyasthirty-thousandworkers.Airlinesinmanyothercountriesarecuttingflightsandjobs.Manyotherbusinessesdependentontheairlineindustryalsohavebeenharmed.

businesses

individual

trading

average

measures

decreases

recession

weretemporarilyclosed

planstodismiss

havebeenharmed

PartIIReadingComprehension（25minutes）

Inthissection,thereisapassagewithseveralblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.

B）

A）penalty

E）newsstands

I）resembled

M）disrupted

miraclesC）statisticallyD）sapped

F）camouflageG）wreckageH）dawnedon

J）solidarityK）normallyL）aftermath

N）nervecenterO）margin

21.

22.

L

23.

G

24.

25.

D

26.

I

27.

F

K

28.

E

29.

N

30.

J

Thereareseveralpassagesinthissection.Eachpassageisfollowed

bysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA）,B）,C）andD）.Youshoulddecideonthebestchoice.

PassageOne

Questions31to35arebasedonthefollowingpassage.

AftertheterroristattackontheWorldTradeCenter,structural

engineersaretryinghardtosolveaquestionthatamonthagowouldhavebeencompletelyunthinkable:

Canbuildingbedesignedtowithstandcatastrophicblastsinflictedbyterrorists?

Tendaysaftertheterroristattacksonthetwintowers,structural

engineersfromtheUniversityatBuffaloandtheMultidisciplinaryCenterfor

EarthquakeEngineeringResearch（MCEER）headquarteredatUBtraveledtogroundzero（被毁现场）aspartofaprojectfundedbytheNationalScienceFoundation.“Our

objectiveinvisitinggroundzerowastogoandlookatthebuildingssurrounding

theWorldTradeCenter,thosebuildingsthatarestillstanding,butthatsustaineddamage”saidM.Bruneau,Ph.D.“Ourimmediatehopeisthatwecandevelopabetterunderstandingastowhythosebuildingsremainstanding,whileourIong-termgoalistoseewhetherearthquakeengineeringtechnologiescanbemarriedtoexistingtechnologiestoachieveenhancedperformaneeofbuildingsintheeventofterroristattacks,”headded.

Photographstakenbytheinvestigatorsdemonstrateinstartlingdetail

themonumentaldamageinflictedontheWorldTradeCentertowersandbuildingsinthevicinity.Onebuildingablockawayfromthetowersremainsstanding,butwas

badlydamaged.“ThisbuildingismanymetersawayfromtheWorldTradeCenterand

yetweseeacolumntherethatusedtobepartofthatbuilding,”explainedA.

Whittaker,Ph.D.“Thecolumnbecameamissilethatshotacrosstheroad,through

thewindowandthroughthefloor.”

Thevisittotheareaalsorevealedsomesurprises,accordingtothe

engineers.Forexample,thefloorframingsysteminoneoftheadjacentbuildingswasquiterugged,allowingfloorsthatwerepiercedbytonsoffallingdebristoremainintact.“Highlyredundantductileframingsystemsmayprovideasimple,but

robuststrategyforblastresistanee,”headded.Otherstrategiesmayinclude

providingalternatepathsforgravityloadsintheeventthataload-bearingcolumn

fails.

A.Reinhorn,Ph.D.notedthat“Earthquakeshakinghasledtothe

collapseofmanybuildingsinthepast.Itinducesdynamicresponseandextremelyhighstressesanddeformationsinstructuralcomponents.Solutionsdevelopedforearthquake-resistantdesignmaybedirectlyapplicabletoblastengineeringandterrorist-resistantdesign.PartofourmissionnowatUBistotransferthesesolutionsandtodevelopnewoneswherenoneexistatpresent.”

31.

Thequestionraisedinthefirstparagraphisone.

A）thatwasaskedbystructuralengineersamonthago

B）thatistoodifficultforstructuralengineerstoanswerevennow

C）thatwasneverthoughtofbeforetheterroristattack

D）thatterroristsareeagertofindasolutionto

C

32.

TheprojectfundedbytheNationalScienceFoundation

A）wasfirstproposedbysomeengineersatUB

B）tookabouttwodaystocomplete

C）wastoinvestigatethedamagecausedbytheterroristattack

D）wastofindoutwhysomebuildingscouldsurvivetheblasts

33.

ThecolumnmentionedbyDr.Whittaker.

A）waspartofthebuildingclosetotheWorldTradeCenter

B）waspartoftheWo