21世纪大学英语视听说教程第三版第4册英语听力答案.docx

21世纪大学英语视听说教程第三版第4册英语听力答案.docx

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21世纪大学英语视听说教程第三版第4册英语听力答案

UNIT1

PARTA

SECTIONATASKTWOCCCCA

SECTIONBTASKONECBDCC

TASKTWOBDCBA

TASKTHREETFTFT

PARTB

SECTIONATASKONEDCB

TASKTWO1.identical2.cut3.rough4.sew5.subscribe

SECTIONBTFFFT

Lemonbattery

AnLED

Haveenoughpower

IscapableofempoweringuptothreeLEDs

Anightlightorasimpleflashlight

PARTD

1-2AC

3-4BC

5-7ABD

8-11DBDD

12-15CCAC

16-18BBA

19-22ADCB

23-25ADB

UNIT2

PARTA

SECTIONATASKTWOCDACD

SECTIONBTASKONECAACB

TASKTWOCBBDD

TASKTHREETFTTF

PARTB

SECTIONATASKONEBCB

TASKTWO1.privacy2.free3.build4.signing5.personal

SECTIONBTFFTT

Almost120mileanhour

Havebeenresponsiblefor

Tookthelifeof

Bottomline

Breaktherulesofengagement,privacyanddecency

PARTD

1-2DC

3-4BB

5-7DBC

8-11CBAC

12-15CBBB

16-18DDC

19-22DDDD

23-25DDD

UNIT3

PARTA

SECTIONATASKTWOBBCBC

SECTIONBTASKONEBCCBA

TASKTWOBDADC

TASKTHREEFTTFF

PARTB

SECTIONATASKONEBDC

TASKTWO1.public2.appropriate3.opinion4.motivation5.barrier

SECTIONBFTFTF

Mature

Afairytaleromance

Whirlwindromance

Amiddleclassfamily

Descended

Haveasteadyjob

Infashion

PARTD

1-2AC

3-4AB

5-7CDD

8-11ADBD

12-15CADB

16-18BDA

19-22CADD

23-25BAC

UNIT4

PARTA

SECTIONATASKTWOCDCBA

SECTIONBTASKONECAAAC

TASKTWOBDCAC

TASKTHREEFFTTF

PARTB

SECTIONATASKONEBAD

TASKTWO1.possibility2.luxury3.affordable4.tremendous5.destroying

SECTIONBTFFTF

Environmentaltechnologies

Aboveaverage

Competitiveadvantage

Theyhavegainedimportance

Cleanenergytechnologies

40%ofallthefilings

TheUSandJapan

PARTD

1-2BC

3-4AB

5-7AAB

8-11CCBD

12-15ACBC

16-18CAC

19-22BDDA

23-25DBA

UNIT5

PARTA

SECTIONATASKTWOACBAC

SECTIONBTASKONEBDBCA

TASKTWOADBCB

TASKTHREEFTFTT

PARTB

SECTIONATASKONEBBC

TASKTWO1.enroll2.annual3.debt4.inflation5.crippling

SECTIONBFTTTF

Takeanadvantageofallthebenefitsyouareeligiblefor

Cutyourmonthlyoutflow

Needanaccurateassessment

Prioritizeyourbillsandtalktoyourcreditors

Thatyourcrisisdoesn’tneedtoruin

PARTD

1-2DB

3-4CD

5-7ADC

8-11BADD

12-15ABDD

16-18ACB

19-22ACDB

23-25BDC

UNIT6

PARTA

SECTIONATASKTWOCACBA

SECTIONBTASKONEACBBD

TASKTWOCDBAD

TASKTHREEFTFFT

PARTB

SECTIONATASKONECAD

TASKTWO1.unprecedented2.dwellers3.invest4.outpace5.sustainable

SECTIONBTTFTT

Disillusionedfarmers

Findingtheirfortune

Thefloodofimmigrants

Alargepartofanewworkforce

Seekingpoliticalfreedomandeconomicprosperity

Theunsanitarylivingconditionsin

PARTD

1-2CD

3-4BD

5-7BCA

8-11CADC

12-15CDBA

16-18CDC

19-22DDAD

23-25ADB

UNIT7

PARTA

SECTIONATASKTWOCDBBA

SECTIONBTASKONEBACBD

TASKTWODCBBC

TASKTHREETFFTT

PARTB

SECTIONATASKONEDBC

TASKTWO1.minimize2.dealing3.require4.management5.positive

SECTIONBFFTTT

Career

Reputation

Organization

Officepolitics

Adviceorcounsel

PARTD

1-2DA

3-4BA

5-7DAC

8-11BACC

12-15BCDC

16-18DACB

19-22DDD

23-25DCD

UNIT8

PARTA

SECTIONATASKTWOCDACD

SECTIONBTASKONECCDAD

TASKTWODCCDC

TASKTHREEFFTFT

PARTB

SECTIONATASKONECCD

TASKTWO1.mysteriously2.naval3.wreckage4.unexplainable5.distress

SECTIONBFFFFF

Anegghatches

Wings,beakandfeet

Itswimslikeafishinthewater

Takeasimilarshapeliketheirparents

Larvaorcaterpillar

Cocoon

Onwater

Apupa

PARTD

1-2AD

3-4BD

5-7DDD

8-11BCBA

12-15ACCD

16-18BDB

19-22ACCB

23-25DBD

UNIT9

PARTA

SECTIONATASKTWOBBCBC

SECTIONBTASKONEBDCAB

TASKTWOBBCDB

TASKTHREETTTFF

PARTB

SECTIONATASKONEDBB

TASKTWO1.spiritual2.proved3.affected4.gigantic5.productive

SECTIONBFTFTF

Wasunabletomove

Onlypleadinhishead

Speakatthetime

Hedidn’tthinktheywouldbelievehim

Absolutelydisbelievedhim

PARTD

1-2BC

3-4CA

5-7DBC

8-11CDBA

12-15BACB

16-18CBC

19-22BDAA

23-25ABD

UNIT10

PARTA

SECTIONATASKTWOBCCBC

SECTIONBTASKONEBDDBC

TASKTWODABDD

TASKTHREEFTFFT

PARTB

SECTIONATASKONEADB

TASKTWO1.object2.action3.typical4.realistic5.forward

SECTIONBTTFTF

Whattheiropportunitiesareandtogetexperience

Areactuallyonthesideofgettingexperiencefirst

Thatexperience

Panicaboutcareer

Comforting

Immediatelyaftercollege

Theparticularcareer

Anumberofdifferentjobs

Buildyourcareer

PARTD

1-2BD

3-4BD

5-7DDD

8-11BADD

12-15DDBA

16-19DACD

20-22DDD

23-25DDD