新视野大学英语视听说教程第二版第三册答案全Word下载.docx

新视野大学英语视听说教程第二版第三册答案全Word下载.docx

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（2）changing

（3）reallygood

（4）hardworkers

（5）wentoverherhead

（6）explained

（7）notes

（8）Wednesday

（9）participation

（10）education

Task2:

Howtoselectelectivecourses?

（1）extratraining

（2）chemistry

（3）accounting

（4）manyfieldsofstudy

（5）betterpotential

（6）businessdegree

（7）challenging

（8）howtolearn

（9）betterunderstanding

（10）narrow-minded

Task3:

HowtogetstraightA'

s?

1.B2.C3.D4.A5.D

IV.SpeakingOut

MODEL1

（1）alreadyIfeellikeI’velearnedalot

（2）IalreadyfeellikeI’muptomyearsinhomework

（3）havetohitthebooks

（4）ruboffonyou

（5）Probably,you’llhavetorepeattheyear

（6）I’llbeburningthemidnightoil.

MODEL2

（1）howI’mgoingtostayawake.

（2）Hecouldputtheentirebasketballteamtosleep--duringthechampionshipgame!

（3）She’stough!

MODEL3

（1）whatareyourprimarydutiesasaprofessor?

（2）Idoalotofresearchandwriting.

（3）Teachingisanimportantpartofbeingaprofessor.

（4）applyingforgrantstofundmyresearch.

（5）beingaprofessorsoundsprettycompetitive.

（6）SoyougetanFinthiscourse.

V.Let’sTalk

Maintainingthequalityorincreasingtheintake?

（1）quality

（2）young

（3）25

（4）difficult

（5）government

（6）quality

（7）cut

（8）extra-cautious

（9）afford

（10）experience

（11）more

（12）blame

（13）budget

（14）puzzled

（15）service

VI.FurtherListeningandSpeaking

ListeningTask:

Task1:

Problemswithoureducationalsystem

（1）standardizedtests

（2）abilitiesandinterest

（3）interest

（4）pressure

（5）well-rounded

（6）getintogoodcolleges

（7）therestoftheschool

（8）frombadtoworse

Thefinalexam

（1）course

（2）quizzes

（7）

（8）

（9）

Second,industrialwaste.Factoriessometimesdischargechemicalwasteintorivers.Examplesofsuchpollutantsincludecyanide,lead,copper,andmercury.Thesesubstancesmayenterthewaterinsuchhighconcentrationsthatfishandotheranimalsarekilledimmediately.Sometimesthepollutantsenterthefoodchainandaccumulateuntiltheyreachtoxiclevels,eventuallykillingfishandotheranimals.

Third,oilpollution.Ifoilentersaslow-movingriver,itformsarainbow-coloredfilmovertheentiresurface,preventingoxygenfromenteringthewater.

Fourth,warmwater.Industryoftenuseswaterforcoolingprocesses,sometimesdischarginglargequantitiesofwarmwaterbackintorivers.Ahighertemperatureofthewaterlowersthelevelofdissolvedoxygenandupsetsthebalanceoflifeinthewater.

1.D2.A3.B4.C5.D

Curbingcarbonemissions

Script:

Althoughitisnotaneasytask,ChinaisstrivingtofulfillthepromisetocutitscarbondioxideemissionsperunitofGDPby40to45percentinthenext10years.

ZhangGuobao,DirectoroftheNationalEnergyAdministration,said,"

Thegovernmentputsgreatemphasisonseekingharmoniousdevelopmentbetweencitiesandtheenvironment,andisreadjustingtheenergystructurebygivingprioritytothedevelopmentofcleanandlow-carbonenergies,includinghydroelectric,nuclear,wind,andsolarpower."

Governmentauthoritieshaveclosedsmall,coal-firedplantswithatotalcapacityof60.06millionkilowattsinthepastfouryears.Thisyear'

stargetofclosing10millionkilowattsofcapacitywillbeachievedbyAugust.

"

Wehavepromisedtotheinternationalcommunitythat15percentofourpowerwillbegeneratedfromnonfossilsourcesby2020,"

DirectorZhangsaid.Atpresent,non-fossilenergyaccountsforonly7.8percent.

Chinaismakingeffortstoincreasetheproportionofcleanenergyinitstotalenergyconsumption.StatisticsshowthatChinainvestedUS$34.6billionincleanenergylastyear,exceedingtheUnitedStateswhichinvestedUS$18.6billion.Thus,Chinahasbecometheworldleaderingeneratingcleanenergy.Fiveyearsearlier,China'

sinvestmentincleanenergywasonlyUS$2.5billion.

However,China'

scarbonemissionreductiontargetcannotbeachievedeasily.Theshifttoalow-carboneconomymightbemetatacosttosociety.Forinstance,morethan400,000peoplewerelaidoffasaresultoftheshutdownofsmallcoal-firedpowerplantsinthepastfouryears.ManystudiesindicatethattheefforttocurbgreenhousegasemissionsmaydelayChina'

sdevelopment,affectpeople'

sincome,andleadtounemployment.

1.D2.D3.A4.B5.C

（1）gettingalongduringthisunusuallyhotweather.

（2）thehot,humidweatheriskillingher.

（3）doesbringglobalwarmingandrain.

（4）Everybodyshouldknowwhatcausesglobalwarming.Otherwisewewon’tstopit.

（5）nottoburnanymorewoodorcoal

（6）thepolaricecapsmeltandoceansrise.

（1）askingfordonationstosave