新增听力21篇答案解析版.docx

新增听力21篇答案解析版.docx

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新增听力21篇答案解析版

新增听力

最后一个部分有二十篇左右真题。

重听题没有音频，但是在题干了写了重听的原文。

P1

1.Whatarethespeakersmainlydiscussing

A.Animalbehaviorthatcannotbeexplainedbynaturalselection

B.Theevolutionofvariousformsofdeceptiveanimalcommunication

C.Possiblereasonsthatanimalscommunicatetruthfulmessages

D.Researchthatshowssimilaritiesbetweenhumanandanimalsignals

2.Whatpointdoestheprofessormakeabouthumancommunication

A.Itisofteninflueneedbysocialrules.

B.Italmostalwaysconsistsoftruthfulmessages.

C.ItdoesnotalwaysrelyonspokenIanguage.

D.Itbreaksdownwhensomeoneexaggerates.

3.Whydoestheprofessortalkaboutlions

A.Tocomparetwowaysthatlionscommunicatewitheachother

B.Tointroducetheconceptofsignalreliabilityintheanimalkingdom

C.Topointoutwhylionsoftenwinfightsagainstanimalsofotherspecies

D.

one'sownstrength

Toexplainsomeofthebenefitsofexaggerating

4.Thespeakersdiscussahypotheticalscenarioinvolvingbears.Inthisseenario,

whatwouldhappentothefirstbearsthatuseddeceptivesignals

A.Theywouldreproducemorethanotheranimalsintheirspecies.

B.Theywouldnothaveenergyfortasksotherthancommunication.

C.Theywouldbecomeunabletounderstandsignalsfromotheranimals.

D.Theywouldeventuallyreturntousingonlyhonest

signals.

5.Whatdoestheprofessorimplywhenshetalksaboutthehandicapprinciple

A.Weakanimalsdefendthemselvesbyincreasingthevolumeoftheir

vocalizations.

B.Mostanimals'vocalizationbehaviorisnotexplainedbythehandicapprinciple.

C.Someanimalspeciescannotaffordthecostsofhonest

communication.

D.Individualanimals'behaviorisconsistentwithIong-termbenefittothespecies.

Andeventuallythey'devolvefurthernottobotherproducingsignalsatall,

alkaboutchaos!

communicationwouldbreakdowncompletely.T

6.Whydoestheprofessorsaythis:

Talkaboutchaos!

A.Toencouragethestudentstocontributesomeoftheir

ideas

B.Toexpresssurprisethatsomeanimalcommunication

hasbrokendown

C.Toemphasizethatthesituationshedescribeswould

beunfavorable

D.Tosuggestthathonestcommunicationcansometimeslead

tochaos

答案：

CABADC;

P2

1.Whatdoesthespeakersmainlydiscuss?

A.Stepsinvolvedinimprovingcustomerservice

B.Advantagesanddisadvantagesofleanengineering

C.Reasonsthatinefficiencyissowidespreadinthebusinessworld

D.Strategiesforincreasingefficiencywithinacompany

2.Whatpointdoestheprofessormakeabouttheinventoryofacompany?

A.Storinginventoryislessproblematicthanstoringrawmaterials.

B.Inventoryshouldbereducedasmuchaspossible.

C.Inventoryshouldbestoredinwarehouseslocatedclosetothemanufacturingplant.

D.Largecompaniesneedmoreinventorythansmallones.

3.Whatdoestheprofessorsayabouttheaccountingdepartmentheworkedwith?

A.Thefactthatthedepartment'sdifferentgroupsallworkedatthesametimewas

causinginefficiency.

B.ValueStreamMappingwasnotaseffectiveforthedepartmentashehadhoped.

C.Thedepartment'sprocedureshadbeendesignedusinganearlierversionof

ValueStream

Mapping.

D.Thedepartmentwaseventuallyabletocompleteitsworkinlesstimethanbefore.

4.Whydoestheprofessormentioncomputersoftwareprogramsforshipping?

A.Todemonstratehowfuelcostscanbequicklycalculatedbyaccounting

departments

B.Toprovideanexampleofproductsthatareeasilylostduringtransport

C.Topointoutaninnovativewayforcompaniestoreducedeliverytime

D.Toemphasizehoweasyitisforcompaniestotrackdeliveriesduringtransport

5.Whatpointdoestheprofessormakewhenhediscussesairplanedesign?

A.Eachpieceofanairplanemustbedesignedwithprecision.

B.Thefewerpiecesanairplanehas,thelighteritsweightwillbe.

C.Usingfewerpiecestocreateaproductwillresultinfewerdefects.

D.PiecesthathaveseveralfunctionstakeIongertodesign.

FemaleStudent:

Butwhataboutourresponsibility,ourcommitmentto,youknow,standards,um,standardsofquality?

requirements

Professor:

Butwhosestandardisthequestion.Rememberit'sthecustomer's

thatdeterminewhat'sdesirableintheproduct.

6.Whydoestheprofessorsaythis:

Butwhosestandardisthequestion.

A.Tohelpthestudentunderstandadifferentideaofquality

B.Toindicatethatthestudent'squestionisdifficulttoanswer

C.Topointoutaweaknessofleanengineering

D.Tofindoutthestudent'sdefinitionofquality

答案：

DBDCCA

P3

1.Whatisthelecturemainlyabout?

A.RecentlydiscoveredarchaeologicalsitesfromVikingAgeScandinavia

B.AnewtheoryabouttheproductionofgoodsinVikingAgeScandinavia

C.AnewwayofthinkingaboutthedevelopmentoftownsinVikingAge

Scandinavia

D.TheriseandfalloftradenetworksinVikingAgeScandinavia

2.Whydoestheprofessormentionairports?

A.Toillustratetheconceptofanodalpoint

B.Toexplaintheoriginalapplicationofnetwork

C.Tocontrastmoderncommercewithmedievaltrading

D.Toemphasizetheroleoftechnologyintradingnetworks

3.Accordingtotheprofessor,whatartifactswerefoundatonlysevenVikingtradingsites?

Clickon2answers

A.AlargequantityofcoppercoinsfromGermany

B.Severalpiecesofjewelrymadefromsilver

C.Alargequantityofimportedceramics

D.Evideneeoftheproductionofbronzecastings

4.Accordingtotheprofessor,inwhatwaywereearlyScandinaviantownsdifferentfromlatersettlement?

A.EarlyScandinaviantownswerelesslikelytobefortified.

B.EarlyScandinaviantownshadmorecontactwiththesurroundingcountryside.

C.EarlyScandinaviantownswerefartherapartfromoneanother.

D.EarlyScandinaviantownswerelesslikelytobeinvolvedininternationaltrade.

5.Whatdoestheprofessorimplyisaproblemwiththecentral-placetheory?

A.ItassumesthatallearlyVikingtownswereIong-distaneetradingcenters.

B.ItassumesthatallearlyVikingtownshadmilitarypower.

C.ItassumesthatalloftheearlyVikingtownswereaboutthesamesize.

D.Itassumesthatallcentralplacesgrewintolargetowns.

Well,recentlyanarchaeologistnamedSSdecidedthattherewasanotherwaytolookattheprocessofurbanization,howthesetownsdevelopedintheVikingage.

6.Listenagaintopartofthelecture.Thenanswerthequestion.Whatdoestheprofessorimplywhenshesaysthis:

A.Thetheoryisoftenmisunderstood.

B.ThetheoryappliesmainlytoScandinavia.

C.Thetheoryhasevolvedovertime.

D.Thetheoryisknownbyanothername.

答案：

CACDABC

P4

1.whatisthemainpurposeofthelecture?

A.Tointroduceatheoryaboutwhymarineanimalsformsymbioticrelationships

B.Todiscusstheapplicationofcategoriesofsymbiosistomarineanimals

C.

and

Toquestionresearchdoneontherelationshipbetweenseabutterflies

amphipods

D.Toexplainhowthecategoriesofsymbiosisweredevelopedbyresearchers

2.Whyaresealsanddolphinsmentionedinthelecture?

A.Togiveanexampleofanimalsthataredisadvantagedbyparasiticrelationship

B.Togiveanexampleofasymbioticrelationshipwherebothorganismsbenefit

C.Topointoutthatallsymbioticrelationshipshaveadvantagesanddisadvantages

D.Tocomparethecategoriesofcommensalismandmutualism

3.Accordingtotheprofessor,whatisonefactorthatmakescategorizingsymbioticrelationshipsdifficult?

A.Newtypesofsymbioticrelationshipsarealwaysbeingdiscovered.

B.Itisnotalwaysclearwhatananimalgainsorlosesfromasymbioticrelationship.

C.Thenatureofthesymbioticrelationshipmaychangeovertime.

D.Manysymbioticrelationshipsareonlytemporary.

4.Whatpointdoestheprofessormakeaboutseabutterfliesthatarecapturedbyamphipod

A.Theyareofteneatenbytheamphipods.

B.Theyareeventuallyreleasedbytheamphipods;

C.Theyareusedasalurebytheamphipodstoattractprey.

D.Theybenefitfromtheirrelationshipwiththeamphipods..

5.Whydidresearchersconcludeaftertheirexperimentinvolvingpredatoryfish?

A.Thepredatorsofamphipodslearntointerprettheamphipodandseabutterflyasonelargeranimal.

B.Theprimarypredatorofamphipodsdoesnothavegoodeyesight.

C.Amphipodsandseabutterfliesshare,manyofthesamechemicalcompounds.

D.TheamphipodsareprotectedfrompredatorsbychemicalsIntheseabutterfly.

6.Listenagaintopartofthelecture.Thenanswerthequestion.

onthe

Malestudent

Andtheseabutterflyprobablycan'tfeedatall.Imean,ifit'sbeingheldamphipod'sback,

right?

Professor

You'reright.ButIcan'timagineatypeofsymbiosisthatsimplydisadvantagesbothorganisms.

Whydoestheprofessorsaythis:

You'reright.ButIcan'timagineatypeofsymbiosisthatsimplydisadvantagesbothorganisms.

A.Toacknowledgethatshedoesnotfullyunderstandtherelationshipbetweenthetwoorganisms

B.Toaskstudentstoexplainwhatthedisadvantagesareforeachorganism

C.Toencouragethestudentstoproposepotentialadvantagesoftherelationship

D.Toindicatethatthestudentoverstatedthedisadvantagetotheseabuttert1y

答案：

BABBDC

P5

1.Whatdoestheprofessormainlydiscuss?

A.HowRealistnovelsdifferfromRealistplays

B.HowZola'sideasinflueneedotherNaturalistplaywrights

C.IdeasthatcontributedtotheNaturalistmovementintheater

D.Realistnovelsthatwereadaptedasplays

2.Whydoestheprofessordiscussascieneebookthatwaspublishedin1