最新全新版大学进阶英语第二册第1单元习题答案

1、精品文档unit1livinggreenkeytoexercisesopenersuggestedanswersforreference1.therearealotofsimplethingswecandotodecreaseenergyconsumption.herearejustafewexamples:useenergyefficientlightbulbsforourmost-usedlights.whenweleavearoom,turnoffthelight.turnoffourcomputer/laptopwhenwearenotusingit.savewater.takequi

2、ckershowers.whenbrushingteethweshouldnotleavefaucetrunning.usereusableclothshoppingbagsthataremadefromplantfibers.wheneverpossible,walk,bike,carpool,orusepublictransportation.2.oldclothesandbooks:otherpeoplecanreuseourunwantedclothesandbooksifwedonatethem.oldclothescanalsobemadeintootheritemssuchasc

3、ushioncovers.oldelectricalequipment:donateoldelectricalequipmenttoschoolsorcommunitycenterssothatotherscanreusethem.rechargeablebatteries:unlikeregularbatteriesthatcreateunnecessarywaste,rechargeablebatteriescanbereusedmanytimesbeforetheyneedtobethrownaway.jarsandpots:bycleaningglassjarsandsmallpots

4、,wecanusethemassmallcontainerstostoreoddsandends（零星物品）.3.livinggreenmeansreducingonescarbonfootprint,or,moregenerally,makingassmallanimpactonthenaturalenvironmentaspossible.yes,ihavethoughtaboutit.icantakesomesmallstepstorestrictenergyconsumption.forexample,takingshorter,coolershowers.inthatwayicans

5、aveenergybyminimizinghotwateruse.精品文档精品文档reading&interactingi.understandingthetext1.textorganizationpartsparagraphsmainideasthewriterandherfamilywantedtoslowthingspartoneparas.1-4downanddecidedtomovetoapropertythatwasoffthegrid.livingoffthegrid,thewritersfamilyhadtodealparttwoparas.5-10withalotofbig

6、challenges,andyetmeanwhilegainedmanybenefits.partthreepara.11conclusion:goingoffthegridwasagreatexperienceforthewritersfamily.2.comprehensioncheck2.1focusingonthemainideasafterlivinginthecityoflasvegasforyears,alisonzeuschelandherfamilydecidedtomovetothecountryside.theirhomehuntingendedupinaverysmal

7、ltowninarizonawheretheypurchasedahouseon40acresthatwasnotonlyoffthegrid,butwithoutaccesstoany(public)utilities.justimaginethechallengesfacingthem,suchasgeneratingtheirownpowerandhaulingtheirownwater.however,theyworkedhardandsucceededinmakingtheadjustmentinafewmonths.inaddition,theybenefitedalotfroml

8、ivingoffthegridthere.mostimportantofall,theycametoknowtheimportanceofconservationandlearnedhowtoconservepowerandwaterandhowtoreusethings,etc.inotherwordstheylearnedhowtolivegreen.2.2diggingintodetail1.herdaughterwantedahorse.herhusbandwantedproperty.hersonwantedadirtbike.thewriterherselfwantedherfam

9、ilytobemoreself-sufficient.2.thepropertywasoffthegrid.itwasactuallynotconnectedtoanyutilities精品文档精品文档power,waterorasewersystem.3.theygeneratedelectricitybywindandsolarpower,andstoreditin16golfcartbatteries.waterhadtobehauledinfromanearbytownandstoredintwotankslocatedontheproperty.4.inherview,oneofth

10、egreatestbenefitswasteachingherchildrentheimportanceofconservation.5.otherchangesincludedreducingtheamountoftrashbyrecyclingandcomposting,growingtheirownorganicvegetablesandreusingthingsthattheywouldnormallytossaway.2.3understandingdifficultsentences1.a2.b3.b4.a5.bii.focusingonlanguageincontext1.key

11、words&expressions1.11.jackhasnointerestwhatsoeverinpursuinganactingcareer.heloveswritinganddirecting.2.theideawastohaveusersuploadtheirmedicalrecords,sothattheycouldbeavailableatanytime.3.trafficjamsoftenbuildupwhendriversslowdowntoseewhathappenedinacrash.4.anativenewyorker,benisfamiliarwiththecity,

12、itsneighborhoods,andallhehasconnectionswith.5.youmayhavealreadyseenyourdreamhouse.beforeyouputinanoffer,youcandoafewmorethingstoensureyoupurchasetherightpropertyfortherightprice.6.buyingorganicfruitandvegetablescostsmore,andformanyshoppers,thebenefitshardlyseemworththeextraexpense.7.self-sufficientl

13、ivingisthepracticeofprovidingforyourownneedswithout精品文档精品文档outsideaidorresources.8.intheinterview,thewriterwasaskedhowhesetaboutwritinganovelbasedonadreamheoncehad.9.areyouthinkingofbecominganinsurancesalesagent?takethisquiztofindoutifthisistherightcareerchoiceforyou.10.therentfortheapartmentisreaso

14、nable;besides,theutilitiesareincluded,whichmeansyoudonthavetopayanythingforgas,electricityandwater.11.acentralheatingandcoolingsystemproduceswarmorcoolairinonecentralareaanddistributesitthroughoutthebuilding.12.weweredeeplyshockedandsaddenedwhenwelearnedofthesuddendeathofournewlyretiredprofessor.13.

15、ifyouknowtheinsandoutsofsomething,youknowallthedetailsaboutitandunderstandhowitworks.14.itslongbeenproventhatwecanaccomplishanyprojectifwebreakitupintosmallpiecesanddotheprojectonepieceatatime.1.21.consistof2.tossed3.overall4.hauling5.wentout6.inuse1.31.ifyoureinbusinesslongenough,itsinevitableyouwi

16、llmeetwith/face/encountersetbacks.2.hydroelectricpowerplantsgenerateelectricityinamuchcleanerwaythancoal-firedones.3.knowingtheproperwaytodolaundrywillhelpyouavoidshrinkingyoursweatersanddyeingyourwhitesockspink.4.wereallyappreciatetheinvitationtoyourparty,butmyelderlymotherliveswithusandwedontliket

17、oleaveheraloneintheevenings.5.thehotelisokbutcouldmakesomeadjustmentstoliveuptoits5-starrating.6.mostofustakeelectricityforgranted.butdoyouknowthatabout1.5billionpeopleinthisworldhavenoaccesstoelectricalpower?精品文档精品文档2.usage1.hespoketoherlookingaway,asthoughtoavoidmeetinghereyes.2.ihopetoarriveinhan

18、gzhouat2:20pmtocatchthe3:10traintoningbo.3.mariarefusedtoattendapartytowhichluciawasalsoinvited.4.youmaywanttoconsidergoingonstrikeifyouthinkyouarepaidunfairwages.5.irememberfeelingreallyhappywheniwastoldtheyhadfoundahousethatcouldmeetourneeds.6.ififailtopasstheexamonthefirstattempt,canitaketheexama

19、gain?7.thehotelanditsstaffaregreat.wereallyenjoyedstayingthereduringourtriptonanjing.8.itisnotonlyyourhealththatwillimproveifyougiveupsmoking,butalsothehealthofyourfamily.9.fewofmyfriendscouldresistplayingthiscomputergame.10.pleaseremembertopaybackthemoneytomarythemomentyoureceiveyoursalarynextmonth

20、.3.sentencepatterns3.11.itwasthedaybeforeyesterdaythattheysetout./itwastheythatsetoutthedaybeforeyesterday.2.itwasbytheroadsidethatifoundthelostwallet./itwasithat/whofoundthelostwalletbytheroadside./itwasthelostwalletthatifoundbytheroadside.3.itwasnotuntilhegoteverythingreadyfortheexperimentthatxiao

21、wangleftthelab.3.21.ittookmyparentshalfanhourtofinallyfindtheirwaybacktothehotel./ittookhalfanhourformyparentstofinallyfindtheirwaybacktothehotel.2.ittookusalmosttwohourstoworkoutthisdifficultmathproblem./ittook精品文档精品文档almosttwohoursforustoworkoutthisdifficultmathproblem.3.itwilltakeusmorethanthreem

22、onthstoaccomplishthisartproject./itwilltakemorethanthreemonthsforustoaccomplishthisartproject.4.comprehensivepractice4.1clozeifyouwanttoknowalltheinsandoutsoflivinggreen,thenyoushouldvisitbacksbottomfarm.itisrunbyrodandjane,whohavetriedtobeasself-sufficientaspossible.theyuseahorsetohaulthelogstheycu

23、tfromtheirwoods.thefieldsarenourishedbyorganicwastefromthehorseandtheirotheranimalsratherthanchemicals.theyrelyonawindmilltogeneratetheirelectricityandwhenthewindslowsdownthelightsgooutandtheyhavetosetaboutlookingforthecandles.jane,whowasbroughtupinahomewhereconstantelectricpowerwastakenforgranted,a

24、dmitsitwashardtomaketheadjustmentwhentheyfirstarrivedatthefarm,butaddsthatoveralltheyreallyappreciatetheirnewwayoflife.4.2translation1.jackissodiligentastudentthathenevergoesanywherewithoutabook.2.thisisanoutlineofmypaper;anyofyoursuggestionswillbetrulyappreciated.3.whetheryourebuyingorrenting,youll

25、needtobefullyawarewhatkindofpropertybestsuitsyouandyourlifestyle.4.itisdangeroustorideabicycleonanicyroad,sowehavetousethebraketoslowitdown.5.ifweputallourenergyandeffortintothisproject,wewilldefinitelyaccomplishitinafewmoremonths.6.iamthinkingaboutmovingtoathree-bedroomhouselocatednearthetown精品文档精品

26、文档center.inaddition,itiswithinwalkingdistancetothetrainstation.7.alotofthethingswetakeforgrantedastrash,suchasnewspapers,magazines,oldcomputersandcellphones,canactuallyberecycledorreusedinonewayoranother.8.whatquestionscaniaskwheninquiringaboutajob?youmayaskifthepositionisstillavailableandhowlongyou

27、havetowaitbeforegettingtoknowifyouwillbegivenaninterview.reading&comprehendingreading11.comprehensioncheckforreading11.f2.t3.f4.t5.f6.f7.t8.t9.t10.f2.translation1.在一个国际大都市（澳大利亚的悉尼）的郊区，有五周时间尝试无车的生活方式，有机会践行我们有关可持续发展和健康的价值观，这令我们激动不已。2.一路上，尽管多数地方都辟有自行车道，但是车道上常常满是垃圾和其他障碍物。3.无车生活的好处包括没有车的维修保养、没有车险，也无需担心别人

28、破窗盗窃、偷车或撞车。4.我们打算延续全家的努力，过可持续的生活，同时倡导更多的支持性政策，例如增加自行车道、步行道和更好的公交选择，从而减少对汽车的依赖。精品文档精品文档reading2comprehensioncheckforreading21.currentlythereare27millionrooftopsolarwaterheatersinchina.nearly4,000chinesecompaniesaremanufacturingthesedevices.2.thatisbecausesuchadeviceprovideshotwaterwithoutconsumingany

29、fuel,andthecostofinstallationisonlyafewhundredusdollars,whichcanberecoupedbytheaveragehouseinjustafewyears.3.first,suchdevicescostalotmoretoinstallinamericathaninchina.secondly,peopleinamericaliveinmuchlargerhomesascomparedtothoseinchina.thirdly,peopleintheustypicallyhavewatertanksintheirbasementsor

30、garages.4.becausetheywouldhelpdramaticallylowerenergycostsandatthesametimecutcarbonemissions.integratedskillspracticingi.viewing&listening1.michaelanddianasinnermosthouseisabout12feetsquare.thereisnoelectricity,nohotwater,andyettheyleadalifeofluxuryhere.2.dianasaysyouentertimelesstimehere,andwithoutthedistractionsofmodernlife,itseasytoforgetabouteverythingbutthemoment.3.fireisanecessity.itheatsthehomeandbathingwater.itsthecouplesonlystoveoroven.4.norefrigeratormeansnomeat,noic