全新版大学英语4课后练习

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1、Unit1FightingwiththeForcesofNatureKeytoExercisesIntegratedCourse4VocabularyⅠ.1.1)alliance2)atthecostof3)stroke4)limp5)minus6)regions7)declarations8)siege9)raw10)bidehistime11)havetakentheirtoll12)inthecaseof2.1)isfacedwith2)getboggeddown3)ispressingon/pressedon4)dragon5)getby6

2、)dineout7)havecutback8)getthrough3.1)leadtotheconquestofcancerinthenearfuture.2)hasbeenbroughttoahaltbythedelayedarrivalofrawmaterialsduetothedockworkers’strike.3)will/shouldnevergetinthewayofhercareer.4) caughttheforeignministeroffguard.5) oftheelectroniccalculatorhasrenderedt

3、heslideruleoutofdate/obsolete.4.1)Beingfacedwiththeoccupationof2)crucialtoefficienttoreckonwith3)aheroicthedecisiveturnedthetideregionsweakensiegebebroughttoahaltbylaunchingⅡ.MoreSynonymsinContext1) DuringtheFirstWorldWar,battlesoccurredhereandthereovervastareas.Someofthemostdr

4、amaticfightingtookplaceinthegloomytrenchesofFranceandBelgium.2) Elizabethmadecarefulpreparationsfortheinterviewandherefforts/homeworkpaidoff.3)Ispenthourstryingtotalkhimintoacceptingthesettlement,butheturnedadeafeartoallmywords.4) Pneumoniahadseverelyweakenedherbody,andIwondere

5、dhowherfragilebodycouldwithstandtheharshweather.Ⅲ.Usage1.fallill2.laydeadathomefortwoweeks3.droppeddeadfromaheartattack4.fellasleep5.marryingyoung6.tositstillforlongerthanafewminutesComprehensiveExercises1.invasion2.stand intheway3.Conquest4.catching…offhisguard5.launching6.dec

6、laration7.campaign8.dragon9.reckonwithⅠ.Cloze10.bringing…toahalt1.allow2.reckoned3.highly4.forecasts5.rapidly6.instant7.delivery8.advantage9.observing10.powerful1.1)Mr.Dohertyandhisfamilyarecurrentlyengagedingettingtheautumnharvestinonthefarm.2)Wemustnotunderestimatetheenemy.Th

7、eyareequippedwiththemostsophisticatedweapons.Ⅱ.Translation3)Havingbeenoutofajob/Nothavinghadajobfor3months,Philisgettingincreasinglydesperate.4)Sam,astheprojectmanager,isdecisive,efficient,andaccurateinhisjudgment.5)Sincethechemicalplantwasidentifiedasthesourceofpollution,thevi

8、llageneighborhoodcommitteedecidedtocloseitdownatthecos