《全新版大学英语综合教程》第四册(Unit_1-7)课后练习答案

Unit1TextAKeytoExercisesP14I.1.1.alliance2.atthecostof3.stroke4.limp5.minus6.regions7.declarations8.siege9.raw10.bidehistime11.havetakentheirtoll12.inthecaseofP152.1.isfacedwith2.getboggeddown3.ispressingon/pressedon4.dragon5.getby6.dineout7.havecutback8.getthrough3.1).leadtotheconquestofcancerinthenearfuture.2).hasbeenbroughttoahaltbythedelayedarrivalofrawmaterialsduetothedockworkers’strike.3).will/shouldnevergetinthewayofhercareer.4).caughttheforeignministeroffguard.5).oftheelectroniccalculatorhasrenderedtheslideruleoutofdate/obsolete.4.1)Beingfacedwith,theoccupation,regions2).crucialto,efficient,toreckonwith,weaken,bebroughttoahalt3).aheroic,thedecisive,turnedthetide,siege,bylaunchingII.1)DuringtheFirstworldwar,battlesoccurredhereandthereovervastareas.SomeofthemostdramaticfightingtookplaceinthegloomytranchesofFranceandBelgium.2)Elizabethmadecarefulpreparationsfortheinterviewandherefforts/homeworkpaidoff.3)Ispenthourstryingtotalkhimintoacceptingthesettlement,butheturnedadeafeartoallmywords.4)Pnuemoniahadseverelyweakenedherbody,andIwonderedhowherfragilebodycouldwithstandtheharshweather.III.Usage1)fallill2)laydeadathomefor2weeks3)droppeddeadfromaheartattack4)fellasleep5)marryingyoung6)tositstillforlongerthanafewminutesComprehensiveExercises1text-related1invasion2.standintheway3.Conquest4.catching…offhisguard5.launching6.declaration7.campaign8.dragon9.reckonwith10.bringing…toahalt2Theme-related1.allow2.reckoned3.highly4.forecasts5.rapidly6.instant7.delivery8.advantage9.observing10.powerfulTranslation1.1)Mr.Dohertyandhisfamilyarecurrentlyengagedingettingtheautumnharvestinonthefarm.2)Wemustnotunderestimatetheenemy.Theyareequippedwiththemostsophisticatedweapons.3)Havingbeenoutofajob/Nothavingajobfor3months,Philisgettingincreasinglydesperate.4)Sam,astheprojectmanager,isdecisive,efficient,andaccurateinhisjudgement.5)Sincethechemicalplantwasidentifiedasthesourceofpopulation,thevillageneighborhoodcommitteedecidedtocloseitdownatthecostof100jobs.2.Theoffensivehadreallylasted3days,butwehadnotgainedmuchground.Thedivisioncommanderinstructedourbattaliontogetaroundtotherearoftheenemyandlaunchasurpriseattack..Todoso,however,wehadtocrossamarshandandmanyofuswereafraidwemightgetboggeddowninthemud.Ourbattalioncommanderdecidedtotakeagamble.Luckyenough,thankstotheseverelycoldweatherwhichmadethemarshlandfreezeover,wearrivedatourdestinationbeforedawnandbeganattackingtheenemyfromtherear.Thisturnedthetideofthebattle.Theenemy,caughtoffguard,soonsurrenderedUnit2TextAKeytoExercisesP41I.1.1.expansion2.automated3.Vapor4.takecontrolof5.hazards6.satellite7.vibrated8.magnetic9.bunched10.intheair11.Got/wasstuckin12.approximatelyP422.1.sendout2.standupfor3.passfor4.wereclosinginon5.startingup6.wentthrough7.fillout8.fallinto3.1).incorporateallthelatestsafetyfeatures.2).twotreestenfeetapart.3).awardinglucrativecontractstohisconstructionfirm.4).theprototypeofanewmodelbeforetheysetupafactorytomakethecars.5).arecorrelatedinallracialgroups.4.1)theapplication,remote,hasturnedintoareality,arepoisedto2).thatvibrate,candetect,frequency3).lanes,aremountedin,alerta,hazardII.kilogrammedicalcarememorandumelectronicmailgymnasiumcommunicationssatelliteliberationnewsbroadcastdoctorskyhijackveterinarianEuropeandollarpreparatorybreakfastandlunchautomobiletelevisionbroadcastinfluenzaOxfordandCambridgeIII.Usage1)swimmingpool2)drawingboard3)enrichedMiddleEngish4)disturbingchange5)fullydevelopedprototype6)Cannedfoods7)workingpopulation8)puzzlingdifferencesComprehensiveExercisesA1computerized2.startup3.bepoisedto4.alert5.hazards6.monotonous7.takecontrolof8.steer9.lane10.decrease11.calculate12.eliminate13.gettingstuckin14.mounted15.detect16.vaporB1.generates2.related3.revolutionized4.enabled5.opportunities6.overall7.manufacturing8.dependent9.interact10.fatalitiesTranslation1.Therewasanunusualquietnessintheair,exceptforthesoundofartilleryinthedistance.2.TheexpansionofurbanareasinsomeAfricancountrieshasbeencausingasignificantfallinlivingstandardsandanincreaseinsocialproblems.3.Theresearchshowsthatatmosphericcarbondioxidelevelsarecloselycorrelatedwithglobaltemperatures.4.Thefrequencyofthebusservicehasbeenimprovedfrom15to12minutesrecently.5.Thediverstoodonthedivingboard,poisedtojumpatthesignalfromthecoach.Automobileshave,sinetheirinvention,revolutionizedtransportation,changingforeverthewaypeoplelive,travel,anddobusiness.Ontheotherhand,theyhavebroughthazards,especiallyhighwayfatalities.However,todaytheapplicationofthecomputertechnologyandelectronicsensorsindesigningandmanufacturingcarsmakesitpossibletoeliminatemostoftrafficaccidents.Forexample,electronicsensorsmountedinyourcarcandetectalcoholvaporintheairandrefusetostartuptheengine.Theycanalsomonitorroadconditionsbyreceivingradiosignalssentoutfromorbitingsatellitesandgreatlyreduceyourchancesofgettingstuckintrafficjams.Unit3TextATextOrganization1.PartsParagraphsMainIdeasPartOneParas1-6Anill-preparedcollegegraduatefailedhisinterviewPartTwoParas7-27FourpiecesofadviceonbeingasuccessfulintervieweePartThreeParas28-31Makeyourown