全新版大学英语综合教程第二版第三册课后习题答案-第三单元

1Book3Unit3SecurityTextAContentQuestions1.No.2.No.3.Ithasbeenreplacedbyanerawhenpeopleemployvarioussecuirtydevicesathome.4.Smallnoticesannouncingthatthepremisesareundersurveillancebythissecurityforceorthatguardcompany.5.Theinsurancecompanytriestoimpressthepublicthatitwillensureyoursafetybypayingforyourlosses.6.Anatmosphereoffearanddistrust.7.Becausetheyfeelthreatenedandwanttokeepoutsidesaway.8.No.Theyarebynowthemostsophisticatedofsecuritysites.9.Itisawaytoholdtheterrorists,realandimagined,atbay.10.Totellwhethertheirfriendorclientistellinglies.11.Allisdoneinthenameof“security”.Butaccordingtotheauthor,America,withallthis“security”,isperhapsthemostinsecurenationinthehistoryofcivilization.12.Wemayhavelockedtheevilsout,butinsodoingwehavelockedourselvesin.TextOrganization1.PartsParagraphsMainIdeasPartOneParas1-3InAmerica,theeraofleavingthefrontdooronthelatchhasdrawntoaclose.PartTwoParas4-15Anewatmosphereoffearanddistrusthascreptintoeveryaspectofdailylife.Asaresult,securitydevices,invariedforms,areputtouse.PartThreeParas16-19Bylockingourfearsout,webecomeprisonersofourownmaking.2.1)Doorsarenotleftunlockedeitherincitiesorinruralareas.2)Dead-boltlocks,securitychains,electronicalarmsystemsandtripwiresarewidelyinuse.3)Suburbanfamilieshavesteelbarsbuiltinslidingglassdoors.4)Smallnoticeswarningagainstburglaryarecommonlyseenpastedonthewindowsofthemostpleasantofhomes.5)Accesscardsarerequiredofthosewhoworkwithmediumtolarge-sizecompanies.6)AirportsecurityuseselectronicX-rayequipmenttoguardagainstterrorism.7)Businessmenemploynewmachineslinkeduptotheirtelephonetohelpdeterminewhetherthecalleristellingliesornot.Suburbanhousewiveswearrapewhistlesontheirkeychains.-2-LanguageSenseEnhancementI.1)electronic2)hookedupto3)suburban4)builtin5)uncommon6)announcing7)survaillance8)symbol9)featured10)attachedtoLanguageFocusVocabulary1.2)byasmallmargin4)closedup6)paste8)sideways10)universal12)Bathedin2)lookedbackon4)fitinto6)liesin8)standfor3.1)AcertaingenewhichislikelytomakepeoplevulnerabletoasthmahasbeenfoundbyresearchersattheDepartmentofClinicalMedicineinOxford.2)Awardrobewithmirroreddoorshadtobebuiltinsoastomaketheirsmallbedroomlooklarger.3)TheNBCshow'sopeningshotsfeaturethespaceshuttleChallengerblowingupinJanuary1986—killingallsevencrew.4)Whentheteacherthreatenedtokeepthepupilsinafterschooltheywerequietedatonce.5)Energydifficultiesareamajorbarriertothecountry'seconomicgrowthduetothefactthatimportedoilhasabsorbed40%ofitsforeignexchange/becauseimportedoilhasabsorbed40%ofitsforeignexchange.4.1)JacoblookedbackonhissummerholidaysspentontheBigIslandofHawaiiwithitsbeautifullandscapeandtranquilatmosphereasarareescapefromthemadnessofurbanlife.2)Learningintheinformationeraisreallyconvenientandefficient.Withyourcomputerhookeduptotheinternet,youcaneasilyobtaintheelectronicresourcesrelevanttoyourresearch.3)Detectives,whobelievemorethanonepersonisbehindtheconstantattacksinthesuburb,areusingasophisticatedcomputersystemtoanalyzespecificbehaviorandsituations.However,theyarealsoawarethattheyshouldn’trelytoomuchoncomputerbecauseitmaymakeerrorsattimes..II.Collocation1.away2.inside/in3.forward/through4.backI.1.1)threathens3)civilize5)wandered7)withoutsomuchas9)hookupto11)chart2.1)narroweddown3)cutoff5)wear(theother)down7)putup-3-5.off6.home7.back,down8.in,outIII.Usage1.Internetisnotsuchanunusualwordasitusedtobe.2.Mostmendonotlookunattractiveinthem.3.Wealthyassheis,sheisnotunconcernedbyhersuddenunemployment.4.Thisclaimisnotunrealisticinviewofasharpdecreaseinthecity'sviolentcrimes.5.Hispoorhealthisnotunrelatedtohisunhealthywayoflife.ComprehensiveExercisesI.Cloze1.1.Statistics2.rural3.era4.stoodfor5.onthelatch6.vulnerable7.barriers8.electronic9.reflection10.civilized2.1.tougher2.liable3.shift4.electric5.cautious6.sophisticated7.thieves8.break9.chances10.signsII.Translation1.1).TheInternetischangingthewaypeoplelive,nomatterwhethertheyareinurbanorruralareas.2).Medium-sizedandsmallcompaniesaremorevulnerabletothethreatoftheglobaleconomiccrisisthanlargeones.3).Withregardtoourtermpapers,theprofessoraskedustoanalyzethechartofunemploymentfirst,andthenprovidecriticalreflectionsonthenation’seconomicdevelopment.4).Itneveroccurredtohimthattheirteamwouldwinthebasketballmatchbyalargemargin.5).Lookingbackonmytwentyyears’teachinginhighschool,Iattributedmysuccesstopatience,talent,andtheconstantpursuitofknowledge.2.Itisalmostimpossibletokeepadeterminedburglarout.Allyoucandoisdiscouragehimforafewminutes,thusexposinghimtopolicepatrolsorthosewanderingaround.Commonsensetellsusthatlightingisabarriertocriminalactivity.Alightshouldbefixedinthedoorwayandswitchedonatnight.Makesure/assureyourselfthatyoudon’tleavethedooronthelatchifyouhappentobethelasttocomein.Ifyoudecidetobuyasophiticatedelectronicalarmsystem,besuretoaskforitssignsandputthemuponboth-4-windowsanddoors.Inadditionyoumayhaveithookeduptoapolicestation.ChineseTranslationsofTextsA&B第三单元安全问题课文A许多年前，在美国，家家户户白天黑夜不锁门是司空见惯的。在本文中，格林叹惜人们不再相互信任，不得不凭借精密的安全设备来保护自己和财产。锁之国鲍勃·格林小时候在家里，我们的前门总是夜不落锁。我不知道这是当地的一种说法还是大家都这么说的；“不落锁”的意思是掩上门，但不锁住。我们谁都