新理念外语网络教学平台第二版综合答案BU CWord格式文档下载.docx
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新理念外语网络教学平台第二版综合答案BU CWord格式文档下载.docx
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Inthissection,youwillheartenstatements.Numbers1to6arebasedonTextAwhiletherestarebasedonTextB.EachstatementwillbereadONLYONCE.Listencarefullyanddecidewhethereachstatementistrueorfalse.
1.
A)T
B)F
Script:
Peoplecametofishthestreams,whichflowedclearandcoldoutofthehillsandcontainedshadypoolswheretroutlay.
正确答案:
A
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
PartIIReadingComprehension(25minutes)
Inthissection,thereisapassagewithseveralblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.
Thenastrangeblight21theareaandeverythingbegantochange.Someevilspellhad22thecommunity:
mysteriousmaladies23theflocksofchickens;
thecattleandsheepsickenedanddied.Everywherewasa24ofdeath.Thefarmersspokeofmuchillnessamongtheirfamilies.Inthetownthedoctorshadbecomemoreandmore25bynewkindsofsicknessappearingamongtheirpatients.Therehadbeenseveralsuddenand26deathsnotonlyamongadultsbutevenamongchildren,whowouldbe27sudde
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