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第一单元答案EnhanceYourLanguageAwarenessWordsinAction▆WorkingwithWordsandExpressions1.Intheboxesbelowaresomeofthewordsyouhavelearnedinthisunit.Completethefollowingsentenceswiththewordsgiven.Changetheformwherenecessary.▆Answers:1)spark2)compelled3)bare4)scrape5)destruction6)output7)retreat8)tipped9)miracle10)eternal11)pile12)transfer13)mass14)thereby15)haveemerged16)trigger17)threaten18)consumed19)hollow2.Intheboxesbelowaresomeoftheexpressionsyouhavelearnedinthisunit.Completethesentenceswiththem.Changetheformwherenecessary.▆Answers:1)showsignsof2)copewith3)livesinfearof4)toughitout5)cutdown6)fromheadtofoot7)searchedout8)nothingshortof9)Asyet10)settlein11)takeheart▆IncreasingYourWordPower1.Youwillreadsixpairsofwordswhicharesimilarinmeaningbutaredifferentinusage.Reflectonthedifferencesinusagebetweenthewordsineachgroupandfillineachblankwithaproperone.Changetheformifnecessary.▆Answers:1)temptation2)attraction3)chance4)opportunity5)states6)country7)warned8)threatened/threatens9)refuse10)reject11)total12)gross2.Ablendisawordproducedbycombiningpartsofotherwords,suchas“comsat”from“communications”and“satellite”.Trytofindoutwhatwordsthefollowingblendsareformedfrom.Youmayconsultadictionaryifnecessary.▆Answers:BlendFormationMeaningsmogsmoke+fog烟雾blogweb+log博客brunchbreakfast+lunch早午餐（早餐和午餐合为一餐）autocideautomobile+suicide撞车自杀chunnelchannel+tunnel海峡隧道motelmotor+hotel汽车旅馆netizennet+citizen网民sci-fiscience+fiction科幻小说workaholicwork+alcoholic工作狂wi-fiwireless+fidelity无线网络3.FillintheblanksinColumnBwithanadjectiveinTextA.ThetargetadjectivemustbeoppositeinmeaningtotheoneinColumnAandmustformacorrectcollocationwiththenouninColumnC.▆Answers:1)individual2)contradictory3)destructive4)rational5)primitive6)synthetic7)distant8)pessimistic9)irreplaceable10)enormousGrammarinContext1.StudythefollowingsentencesfromTextBandpointoutthegrammaticalfunctionofeachofthepresentparticiplesusedasanadverbial.▆Answers:1)anadverbialofaccompanyingcircumstances2)anadverbialofaccompanyingcircumstances3)anadverbialofresult4)anadverbialofresult5)anadverbialofmanner;accompanyingcircumstances6)anadverbialofresult7)anadverbialoftime2.CompletethefollowingsentencesbytranslatingtheChineseinthebracketsintoEnglish,usingapresentparticipleasanadverbial.▆Answers:1)killingthousandsuponthousandsofpeople2)raisingtheaverageyieldby15percent3)tryingtodeduceitsoperatingprinciple4)Seeingthateveryonewasbendingoverhis/herbook5)Nothavingheardfromhisparentsforalongtime6)leavingtheprojectunfinished7)Turningtotheright8)NotwantingtomakethepatientnervousCloze▆Completethefollowingpassagewithwordschosenfromthisunit.Theinitialletterofeachisgiven.▆Answers:(1)realm(2)elemental(3)obtain(4)stubbornly(5)transferred(6)transformed(7)subdued(8)expansion(9)irreplaceable(10)extinct(11)dynamic(12)verge(13)moderate(14)ecological(15)rationalTranslation1.TranslatethefollowingsentencesintoEnglish,usingthewordsandexpressionsgiveninbrackets.▆AnswersforReference:1)Thevillageissoclosetotheborderthatthevillagerslivedinconstantfearofattacksfromtheenemy.2)Inonlytwentyyearsthecountrywastransformedintoanadvancedindustrialpower.3)Seeingtheprojectsuccessfullycompleted,thosewhohadinvestedsomuchtimeandenergyinitfeltveryproud.4)Giventhecurrentfinancialsituation,itisinevitablethattheUSdollarwillbefurtherdevalued.5)Therearesomanyvehiclesnowadaysthattheroadsinthisareaarebarelyadequatetocopewiththepresenttraffic.6)Theweathershowednosignsofgettingbettersothegovernmentcalleduponustogetpreparedforfloods.7)Alicehadbeenconfinedtobedforover10yearsafterthetrafficaccident,andsoherrecoveryseemednothingshortofamiracle.8)ThestudentswereallverymuchconcernedabouttheWorldCup,spendingatleasttwohourseverydaywatchingthelivematchesonTV.9)ThomassaidthathisfamilyhadsettledinFloridamorethanhalfacenturyago.10)Askforhelp.Don’ttoughitoutyourself.Ilearnedthislessonearlyinmylife.2.TranslatethefollowingpassageintoEnglish.▆Answersforreference:Humanbeingsliveintherealmofnature.Theyarenotonlydwellersinnature,butalsotransformersofit.Withthedevelopmentofsocietyanditseconomy,peopletendtobecomelessdependentonnaturedirectly,butindirectlytheirdependencegrows.Humanbeingsareconnectedwithnatureby“blood”ties.Noonecanliveoutsidenature.However,thepreviousdynamicbalancebetweenmanandnaturehasshownsignsofbreakingdown.Problemssuchasthepopulationexplosion,ecologicalimbalanceandtheshortageofnaturalresourceshavebecomemajorfactorskeepinghumansocietyfrombeingfurtherdeveloped.ProfessorSpirkinholdsthattheonlychoiceforhumanbeingsisthewiseorganizationofproductionandcareforMotherNature.Theme-RelatedWriting▆Writeanessayofnolessthan150wordsonthetopic“MyUnderstandingofEnvironmentalProtection”.Yourwritingshouldcoverthefollowingpoints:1)therelationshipbetweenmanandtheenvironment2)theurgencyofenvironmentalprotection3)waystoprotecttheenvironment▆SampleessayMyUnderstandingofEnvironmentalProtectionManandtheenvironmentarecloselyrelated.Manreliesontheenvironmentforwater,foodandshelter.Aharmoniousrelationshipbetweenmanandtheenvironmentisessentialforhumansurvivalontheearth.However,manandtheenviro