大学英语综合教程3练习答案(1-4单元).doc

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1、KeytoExercisesofCollegeEnglishBook3Unit1★TextAVocabularyI.1.1)Onbalance2)resist3)haul4)wicked5)illustrated6)budget7)lowering8)boundary9)involved10)economic11)blasting12)justabout2.1)cutback/down2)pickup3)getby4)getthrough5)faceupto6)turnin7)makingupfor8)thinkup3.1)…pursuedhismathematicalstu

2、diesandtaughthimselfastronomy.2)…oftengeneratemisleadingthoughts.3)…attachgreatimportancetocombiningtheorywithpracticeinourwork.4)…besuspectedofdoingeverythingformoney.5)…beforehegetsthroughlife.4.1)theirindoor;aprofit;toinvestin2)device;theimprovement;onaglobalscale3)stacked;temptation;nev

3、erdinedoutII.1.1)house2)Home3)home;family4)household2.1)doubt2)suspected3)doubted4)suspected5)suspectIII.1.rise2.final3.regular4.cash5.hows;whys6.upped7.yellowed8.bottled9.lower10.searchComprehensiveExerciseI.Cloze1.1)getsby2)temptation3)getthrough4)improvement5)asidefrom6)suspect7)suppleme

4、nt8)profit9)stacking2.1)replaced2)consider3)quit4)world5)tough6)fuels7)provide8)luxuries9)balance10)idealII.Translation1.1)Wehaveaproblemwiththecomputersystem,butIthinkit’sprettyminor.2)MyfatherdiedwhenIwastooyoungtoliveonmyown.Thepeopleofmyhometowntookover(responsibilityfor)myupbringingatt

5、hatpoint.3)Thetoyshavetomeetstrict/toughsafetyrequirementsbeforetheycanbesoldtochildren.4)Radioandtelevisionhavesupplementedratherthanreplacedthenewspaperascarriersofnewsandopinion.5)Whenitcomestothismagazine,itis/carriesadigestofarticlesfrommanynewspapersandmagazinesaroundtheworld.2.Adecad

6、eago,NancydidwhatsomanyAmericansdreamabout.Shequitanexecutivepositionandopened/setupahouseholddevicestoreinherneighborhood.PeoplelikeNancymadethedecisionprimarilyfortheimprovementinthequalityoftheirlives.But,torunabusinessonasmallscaleisbynomeansaneasyjob.Withouthersteadyincome,Nancyhadtocu

7、tbackonherdailyexpenses.Sometimesshedidnotevenhavethemoneytopaythepremiumsforthevariouskindsofinsurancesheneeded.Fortunately,throughherownhardwork,shehasnowgotthroughthemostdifficulttime.Sheisdeterminedtocontinuepursuinghervisionofabetterlife.Unit2★TextA