新理念外语网络教学平台第二版综合答案B2U8CWord文档下载推荐.docx

新理念外语网络教学平台第二版综合答案B2U8CWord文档下载推荐.docx

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2.

Thedoctorswerenotpuzzledbynewkindsofsicknessappearingamongtheirpatients.

B

3.

Therewasnownosound;

onlysilencelayoverthefieldsandwoodsandmarsh.

4.

Therehadbeenseveralsuddenandunexplaineddeathsamongadultsandchildren.

5.

Thoughthelittersweresmall,theyoungsurvived,thusthefarmerswerestillabletoraisepigs.

6.

Thepeoplesilencedtherebirthofnewlifeinthisstrickenworldthemselves.

7.

Themostalarmingofallman'

sassaultsupontheenvironmentisthecontaminationofair,earth,rivers,andseawithdangerousandevenlethalmaterials.

8.

Suchabarrageofpoisonscalled"

insecticides"

ispossibletolaydownonthesurfaceoftheearthwithoutmakingitunfitforalllife.

9.

Chemicalssprayedoncroplandslieshortinthesoilwithoutenteringintolivingorganisms.

10.

Oneinsixcountriesintheworldfacefoodshortagesbecauseofseveredroughts.

SectionB

Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblankswiththeexactwordsyouhavejustheard.Finally,whenthepassageisreadforthethirdtime,youshouldcheckwhatyouhavewritten.

Mostpeoplehave（11）_________________environmentalpollutionintheformofanopengarbagedump.However,pollutioncanalsobe（12）_________________.Somekindsofpollutiondonotactuallydirtytheland,air,orwater,buttheyreducethequalityoflifeforpeopleand（13）_________________.Forexample,noisefrom（14）_________________andmachinerycanbeconsideredformsofpollution.

Environmentalpollutionisoneofthemost（15）_________________problemsfacinghumanity.Badlypollutedaircancause（16）_________________illnesses.Someairpollutantshavereducedthecapacityoftheatmosphereto（17）_________________thesun'

sharmfulultraviolet（18）_________________.Manyscientistsbelievethattheseandotherairpollutantshavebeguntochange（19）_________________aroundtheworld.Oceanpollution（20）_________________manymarineorganisms.

Mostpeoplehavewitnessedenvironmentalpollutionintheformofanopengarbagedump.However,pollutioncanalsobeinvisible.Somekindsofpollutiondonotactuallydirtytheland,air,orwater,buttheyreducethequalityoflifeforpeopleandotherlivingthings.Forexample,noisefromtrafficandmachinerycanbeconsideredformsofpollution.

Environmentalpollutionisoneofthemostseriousproblemsfacinghumanity.Badlypollutedaircancauselife-threateningillnesses.Someairpollutantshavereducedthecapacityoftheatmospheretofilteroutthesun'

sharmfulultravioletradiation.Manyscientistsbelievethattheseandotherairpollutantshavebeguntochangeclimatesaroundtheworld.Oceanpollutionendangersmanymarineorganisms.

witnessed

invisible

otherlivingthings

traffic

serious

life-threatening

filterout

radiation

climates

endangers

PartIIReadingprehension（25minutes）

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

Thenastrangeblight21theareaandeverythingbegantochange.Someevilspellhad22themunity:

mysteriousmaladies23theflocksofchickens;

thecattleandsheepsickenedanddied.Everywherewasa24ofdeath.Thefarmersspokeofmuchillnessamongtheirfamilies.Inthetownthedoctorshadbeemoreandmore25bynewkindsofsicknessappearingamongtheirpatients.Therehadbeenseveralsuddenand26deathsnotonlyamongadultsbutevenamongchildren,whowouldbe27suddenlywhileatplayanddiewithinafewhours.

Therewasastrange28.Thebirds,forexample—wherehadtheygone?

Manypeoplespokeofthem,puzzledanddisturbed.Thefeedingstationsinthebackyardswere29.Thefewbirdsseenanywhereweremoribund;

they30violentlyandcouldnotfly.Itwasaspringwithoutvoices.

A）sweepingB）unexplainableC）sweptD）unexplained

E）strickenF）shadowG）stillnessH）trembled

I）desertedJ）settleddownK）shookL）threw

M）creptoverN）settledonO）puzzled

21.______________________

M

22.______________________

N

23.______________________

C

24.______________________

F

25.______________________

O

26.______________________

D

27.______________________

E

28.______________________

G

29.______________________

I

30.______________________

H

Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA）,B）,C）andD）.Youshoulddecideonthebestchoice.

PassageOne

Questions31to35arebasedonthefollowingpassage.

Whenschoolwasout,Ihurriedtofindmysisterandgetoutoftheschoolyardbeforeseeinganybodyinmyclass.ButBarbaraandherfriendshadbeatenustotheplaygroundentranceandtheyseemedtobewaitingforus.Barbarasaid,"

Sonowyou'

reintheAclass."

Shesoundedimpressed."

What'

stheAclass?

"

Iasked.Everybodymadesuperioryetfaintlyenviousgigglingsounds."

Well,whydidyouthinktheteachermovedyoutothefrontoftheroom,dopey?

Didn'

tyouknowyouwereintheCclassbefore,wayinthebackoftheroom?

OfcourseIhadn'

tknown.TheWenatcheefifthgradewasbiggerthanmywholeschoolwhichhadbeeninNorthDakota,andtheideaofsubdivisionswithinagradehadneveroccurredtome.ThesubdividingforthefirstmarkingperiodhadbeendonebeforeIcametotheschool,andlhadnever,inthesixweekswhenI'

dbeenthere,talkedtoanyonelongenoughtofindoutabouttheA,B,andCclasses.　　

IstillcouldnotunderstandwhythathadmadesuchadifferencetoBarbaraandherfriends.Ididn’tyetknowthatitwasshamefulanddirtytobeatransientlaborerandridiculoustobefromNorthDakota.Ithoughtlivinginatentwasmorefunthanlivinginahouse.　　

Ididn'

tknowthatweweregypsies,really（howthatthoughtwouldhaveexcitedmethen!

）.Itdidn'

toccurtomethatwewerealllookeduponasonemoreoftheuntrustworthynaturalphenomena,driftinghereandtherelikemistsorwinds,Ididn'

tknowthatIwastheonlychildwhohadcampedontheBaumann'

slandevertogetoutoftheCclass.　　

IonlyknewthatfortwohappydaysIwalkedtoschoolwithBarbaraandherfriends,playedhopscotchandjumpedropewiththematclassintervals,andwaseveninvitedintothehouseforsomegingerale—astrangedrinkIhadnevertastedbefore.

31.

Thetoneofthispassageasawholeis__________.

A）reflective

B）enthusiastic

C）impersonal

D）defensive

32.

ThenarratorhadmostprobablybeenplacedintheCclassbecause__________.

A）shewasapoorreader

B）shehadefromasmallschool

C）themarkingsystemconfusedher

D）allchildrenoftransientlaborerswereplacedintheCclass

33.

Thebasicreasonwhypeopleinthemunitydistrustedthetransientworkerswasthatthetransientworkers________.

A）tendedtobelawbreakers

B）hadlittleschooling

C）wereafraidofstrangers

D）weretemporaryresidents

34.

WhichofthefollowingisNOTthecharacteristicofGypsies?

A）Wanderingaroundtheworld.

B）Makinggingeraleintheirhouse.

C）Neverplantingsomething.

D）Beingforeignerswherevertheygo.

35.

ImmediatelyafterthenarratorwasmovedtotheAclass,whatwastheattitudeofBarbaraandBarbara'

sfriendstowardsher?

A）Dislike.

B）Acceptance.

C）Apology.

D）Jealousy.

PassageTwo

Questions36to40arebasedonthefollowingpassage.

Moreandmore,theoperationsofourbusiness,governments,andfinancialinstitutionsarecontrolledbyinformationthatexistsonlyinsideputermemories.Anyonecleverenoughtomodifythisinformationforhisownpurposescanreapsubstantialrewards.Evenworse,anumberofpeoplewhohavedonethisandbeencaughtatithavemanagedtogetawaywithoutpunishment.　　

It'

seasyforputercrimestogoundetectedifnoonechecksuponwhattheputerisdoing,butevenifthecrimeisdetected,thecriminalmaywalkawaynotonlyunpunishedbutwithaglowingremendationfromhisformeremployers.Ofcourse,wehavenostatisticsoncrimesthatgoundetected.Butit'

sdisturbingtonotehowmanyofthecrimeswedoknowaboutweredetectedby