新理念外语网络教学平台第二版综合答案B2U8AWord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B2U8AWord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B2U8AWord文档下载推荐.docx》由会员分享，可在线阅读，更多相关《新理念外语网络教学平台第二版综合答案B2U8AWord文档下载推荐.docx（16页珍藏版）》请在冰豆网上搜索。

正确答案：

A

2.

Ithadbeennotfromlongtimeagowhenthefirstsettlersraisedtheirhouses,sanktheirwellsandbuilttheirbarns.

B

3.

Everythingbegantochangewhenastrangeblightcreptoverthearea.

4.

Childrenwouldbestrickensuddenlywhileatplayanddiewithinafewhours.

5.

Anglersnolongervisitedthestreamsforallthefishhaddied.

6.

Witchcraftandenemyactionhadsilencedtherebirthofnewlifeinthisstrickenworld.

7.

Naturaleventsandhumanactivitiesarebelievedtobecontributingtoanincreaseinaverageglobaltemperatures.

8.

Theenvironment,rigorouslyshapinganddirectingthelifeitsupported,containedelementsthatwerehostileaswellassupporting.

9.

Itispossibletolaydownpoisonsonthesurfaceoftheearthwithoutmakingitunfitforalllife.

10.

Thechemicalwarisneverwon,andalllifeiscaughtinitsviolentcrossfire.

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

PartIIReadingComprehension（25minutes）

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

TherewasonceatownintheheartofAmericawherealllifeseemedtolive21itssurroundings.Thetown22themidstofacheckerboardof23farms,withfieldsofgrainandhillsidesof24where,inspring,whitecloudsofbloom25abovethegreenfields.Inautumn,oakandmapleandbirchsetupablazeofcolorthatflamedand26acrossabackdropofpines.Thenfoxesbarkedinthehillsanddeersilentlycrossedthefields,half27inthemistsoftheautumnmornings.

Alongtheroads,laurel,viburnumandalder,greatfernsandwildflowers,28thetraveler'

seyethroughmuchoftheyear.Eveninwintertheroadsideswereplacesofbeauty,where29birdscametofeedontheberriesandontheseedheadsofthedriedweedsrisingabovethesnow.Thecountrysidewas,infact,famousforthe30andvarietyofitsbirdlife,andwhenthefloodofmigrantswaspouringthroughinspringandautumnpeopletraveledfromgreatdistancestoobservethem.

A）layonB）inharmonywithC）countableD）layin

E）prosperousF）orchardsG）abundantH）drifted

I）propertyJ）flickeredK）hiddenL）delighted

M）countlessN）abundanceO）flicked

21.______________________

22.______________________

D

23.______________________

E

24.______________________

F

25.______________________

H

26.______________________

J

27.______________________

K

28.______________________

L

29.______________________

M

30.______________________

N

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

PassageOne

Questions31to35arebasedonthefollowingpassage.

Whenschoolwasout,Ihurriedtofindmysisterandgetoutoftheschoolyardbeforeseeinganybodyinmyclass.ButBarbaraandherfriendshadbeatenustotheplaygroundentranceandtheyseemedtobewaitingforus.Barbarasaid,"

Sonowyou'

reintheAclass."

Shesoundedimpressed."

What'

stheAclass"

Iasked.Everybodymadesuperioryetfaintlyenviousgigglingsounds."

Well,whydidyouthinktheteachermovedyoutothefrontoftheroom,dopeyDidn'

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）shehadcomefromasmallschool

C）themarkingsystemconfusedher

D）allchildrenoftransientlaborerswereplacedintheCclass

33.

Thebasicreasonwhypeopleinthecommunitydistrustedthetransientworkerswasthatthetransientworkers________.

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.

ImagineamassoffloatingwasteistwotimesthesizeofthestateofTexas.Texashasalandareaofmorethan678,000squarekilometers.Soitmightbedifficulttoimagineanythingtwiceasbig.

Alltogether,thismassofwasteflowingintheNorthPacificOceanisknownastheGreatPacificOceanGarbagePatch.Itweighsabout3,500,000tons.

TheeasternpartoftheGreatPacificOceanGarbagePatchisaboutl,600kilometerswestofCalifornia.ThewesternpartiswestoftheHawaiianIslandsandeastofJapan.Theareahasbeendescribedasakindofoceanicdesert，withlightwindsandslowmovingwatercurrents.Thewatermovessoslowlythatgarbagefr