新视野大学英语视听说教程3 Uint6Uint10口语参考答案.docx
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新视野大学英语视听说教程3 Uint6Uint10口语参考答案.docx
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新视野大学英语视听说教程3Uint6Uint10口语参考答案
新视野大学英语视听说教程3Uint6~Uint10口语参考答案
Unit6:
1.Whydoyouthinksomepeoplesmoke?
Whatarethedisadvantagesofsmoking?
Somepeoplethinksmokingmakesthemrelax.Somepeoplesmokejustbecauseallthosearoundthemsmoke.Somebelievethatbypassingcigarettesaround,itwillbeeasierforthemtostartafriendship.Othersclaimthatsmokingisapreconditionforaboomingtobaccoindustry,whichinturnensuresalargetaxincomeforthestate.ButIthinkthosereasons,ifwecancallthemreasons,areinsignificantcomparedwiththeharmsmokingbrings.Smokingisharmfultoone'shealth.Itcanleadtomanydiseases.Long-termsmokingmayresultinlungdisease,orevenlungcancer.Also,someheavysmokersmaysufferfrombreathingdifficulty,highbloodpressure,hearttrouble,amongstotherdiseases.Ithasbeenprovedthatevennon-smokerswhobreatheinthesmokecandevelophealthproblems.Moreover,cigarettescostmoney.Somechainsmokersconsumetwopacksofcigarettesaday.Thiscanbeanunnecessaryfinancialburdenonafamilythatisnotrich.
2.Whatdoyouthinkcanbedonetoimproveolderpeople'slivesiftheirchildrendonotlivewiththem?
Firstofall,childrenshouldvisittheirparentsfromtimetotime.Thisisasignalofconcern,whichcanbeagreatcomforttothem.Evenifpeopleareterriblybusyunderthepressureofwork,theycanatleastcalltheirparentstosayhello.
Furthermore,childrenshouldprovidetheirparentswithwhattheyneed.Ifelderolderpeoplecangetmoneyorothersuppliesonaregularbasis,theymaygetasenseofsecurity.
Also,thegovernmentshouldestablishmorehomesandorganizemoreactivitiestomeettheincreasingneedsofanagingpopulation.
Ifsomeelderolderpeopleprefertoliveathome,theyshouldhirecaregivers.Inthelightoftheirshortageofmoney,anexperthasproposedasystemunderwhichagedpeoplecanmortgage(抵押)theirapartmentstothebankinexchangeforamonthlyincome.Bythetimetheypassaway,theapartmentsbelongtothebank.Butatleasttheoldpeopledoenjoyadecentlifewhiletheyarealive.
3.Whydosomepeoplebecomealcoholics?
Howcantheysolvetheirdrinkingproblems?
Somepeopledrinkbecausetheirparentsdrinkalot,sotheyfollowsuit.Somepeoplepickupthehabitofdrinkingbecausetheyfeellonelyorbored,othersdrinkwhentheyaresadorangry,andstillothersdrinktocelebratehappyoccasions.Gradually,theydrinkmoreandmoreuntiltheyarehookedonalcohol.Tosolvedrinkingproblems,peopleshouldbeinformedaboutthedangersoftoomuchalcoholconsumption,suchashighbloodpressure,heartdisease,livertrouble,andsoon.Itisalsoreportedthatalcoholcandamagebraincellsandmemory.Undertheinfluenceofalcohol,onecanhardlyconcentrateorthinkdeeply,sotheirworkefficiencydrops.Worsestill,drunksoftencausetrafficaccidentsorresorttophysicalviolence.Moreover,onemusthavestrongwillpowertogiveupdrinking.Butunfortunately,fewpeoplearestrong-willedenoughtodefeatalcoholismontheirown.Often,theyneedexternalhelpfromparents,spouses,friends,doctorsoranorganizationlikeAlcoholicsAnonymous.
4.Whatshouldbedonetohelpunemployedpeople?
Beforeunemployedpeoplefindanewjob,theirbasiclivingstandardshouldbemet.Theyneedsubsidies(补助金)fromthegovernmenttomaintainliveanormallife,whichincludesmoneyforfood,clothes,shelterandtransportation.
Itisalsoimportantforunemployedpeopletobetrainedforre-employment.Thegovernmentshouldoffertrainingprogramstoupdatetheirskillssothattheywillbecomecompetitiveoninthejobmarketagain.
Unit7:
1.Accordingtoyourexperience,whatdamagesarebeingdonetotheenvironment?
Givenkeywordssuchaslittering,pollution,andpoisonoussubstances,peoplemayfinditeasiertoremembersomeofthedangers.
Littering
Somepeoplethrowawaypaper,cigarettebutts,emptycansorevenbatteriesinpublicplacesorinscenicsites.
Pollution
Whenhouseholdsandfactoriesdumpsewerageandharmfulsubstancesintoriversandlakes,waterpollutioncanbeserious.Airpollutionmayworsenastheeconomydevelops.Ifthesmokefromfactorychimneysdoesnotmeetenvironmentalstandards,itpollutestheair.Also,theincreasingnumberofcarsbringsfurtherdeteriorationtothequalityoftheair.Thecigarettespeoplesmokealsocontributetothepollution.
PoisonousSubstances
Whenwediscardair-conditionersandrefrigerators,wereleasepoisonoussubstanceslikeCFCs(氟氯化碳),whichdepletetheozonelayer(臭氧层)orcreateaholeintheozonelayer.Whenyouuseaerosolsprayonyourhair,youarespreadingenvironmentally-damagingfreon(氟里昂)aswell.
2.Canyouthinkofsomemeasurestoprotectforests?
Ithinkthemostimportantthingtodoistocreatealawtoforbidthecuttingoftreesincertainareas.Evenwhentimberisneededforconstruction,loggingshouldbewellplanned.Inadditiontothelaw,wealsoneedlawenforcementpersonnelwhowillfinethosewhofelltreesillegally.Itisnotenoughtoprotecttheexistingforests.Wemustalsoplanttreestomakenewforests.Weshouldalsogrowvarioustypesoftreestoensurebio-diversity.Tomaketheafforestationprogramsuccessful,thegovernmentshouldawardthoseunitsandindividualsthathavemadeoutstandingcontributions.
3.Ifachemicalplanthastodumpapoisonoussubstanceintotheriver,butitsclosing-downmeansthatmanyworkerswilllosetheirjobsandthelocaleconomywillbeaffected,thenwhatwouldyouproposetodo?
Inmyopinion,thefirststepwecantakeistointroduceadvancedecologicaltechnologytomakesurethattheseweragefromtheplantisproperlytreatedbeforeitisdischargedintotheriver.Sincesomecompanymanagersareunwillingtospendmoneytreatingpollutants,theymaydumpnoxioussubstancesduringthenight.Soitisnecessarytosetupawatchdogteamtosupervisetheplant'sseweragetreatment.Iftheplantfailstomeettheecologicalstandards,wehavenochoicebuttoshutitdown.Afterall,humanlifeismoreimportantthananythingelse.Iftheworkerslosetheirjobsbecauseoftheclose-down,thegovernmentcangivethemsubsidiesandruntrainingprogramssothattheycanfindnewjobsinothersectorsoftheeconomy.Ifthelocaleconomyisbadlyhitbytheclose-down,thecentralgovernmentcanconsidersubsidizingthelocalgovernmentforacertainperiodoftimeuntilthejoblessworkersarere-employed.
4.Whichtypesofenergyshouldweuse:
wood,coal,petroleum,waterpower,nuclearenergyorsolarenergy?
Giveyourreasons.
Inmyopinion,weshouldtryourbesttoavoidusingwoodandcoalasfuel.Theburningofwoodcreatesairpollution.Moreover,treescannotbereproducedeasily.Ittakesdozensofyearsorevenhundredsofyearsforayoungtreetogrowintoabigtree.Similarly,coalburningpollutestheair.Itwouldbeevenmoredifficulttoreproducecoal.Theformationofcoaltakesthousandsofyears.Nowadays,peopleusepetroleumthemost.Cars,ships,aircraftandmanyfactoriesdependonit.Itcauseslesspollutionthancoalandwood,butitisalsonon-renewable.Toleaveenoughresourcesforfuturegenerations,weneedsustainabledevelopment.Wehavetousethosefossilfuelslessandturntoothertypesofenergysuchaswaterpower,nuclearenergyandsolarenergy.
Unit8:
1.Compareairandrailtransportanddiscusstheadvantagesanddisadvantagesofeach.
Itisobviousthatairtransportorairtravelisfast.Withinhours,aplanecancarrypassengersandcargotoaplace,thousandsofmilesaway.Businesspeoplecanflytoadistantcity,dobusinessthere,andflybackonthesameday.Atrain,ontheotherhand,goesataslowerspeed.Itmaytakeyoumorethanadaytotraveltoafarawayplaceinthecountry.Aproblemwithplaneisthatitisincapableoftransportinglargequantitiesoffreight.Inthisrespectthetrainissuperior.Thetraincancarrymoregoodsthantheplaneandothermodesoflandtransport.
2.Doyouprefertoflybusinessclassoreconomyclass?
Iprefereconomyclass.ThriftisconsideredatraditionalvirtueinChinesesociety,andmostpeopledonotwanttowastemoneyonsomethingthatisnotabsolutelynecessary.Somepeoplewanttoflybusinessclass,fortheyfeelmorecomfortableinabiggerseatwithabetterchoiceoffoodsanddrinks.ButIdon'tthinkthesmallbenefitsareworththehighcosts.However,insomecases,forexample,whentravelingwithanimportantbusinesspartner,Imightwanttobuybusiness-class,orevenfirst-classticketstoshowmycompany'sfinancialstrengthandgivehim/herconfidenceindoingbusinesswithus.
3.Doyouwishtobeaflightattendant?
Whyorwhynot?
First,flightattendantsoftenhaveampleopportunitiestoflytodifferentpartsofthecountryorevenoftheworld.Throughtheirservice,flightattendantsinteractwithmanypassengers.Asaresult,theytendtodevelopgoodinterpersonalskills,whichwillprovetobevaluableinthefuture,evenaftertheytransfertoadifferentjob.Lastbutnotleast,flightattendantsareusuallywellpaid.Buttherearesomedisadvantagesaswell.Anobviousdrawbackisthat,often,theycannotgobackhomeeveryday.Thisirregularpatternoflifemakesitdifficultforthemtostaywiththeirfamilies.What'smore,somepassengerscanberudeandunpleasant.Themostundesirableaspectoftheirjob,however,isthedangerofaccidents.Alltheadvantagesofaflyingcareerdisappearinacrash.
4.Manyairlinecompaniesareloweringfaresandmakingsmallerprofits.Givesomeofthepossiblereasons.
Airfaresusedtobequitehigh,sotheaviation(航空)industrywashighlyprofitable
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