全新版大学英语第二版综合教程4Unit1Unit6课后练习答案.docx

全新版大学英语第二版综合教程4Unit1Unit6课后练习答案.docx

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全新版大学英语第二版综合教程4Unit1Unit6课后练习答案

全新版大学英语（第二版）综合教程4Unit1-Unit-6课后练习答案

Vocabulary

I.1.1）alliance2）atthecostof

3）stroke4）limp

5）minus6）regions

7）declarations8）siege

AppendixI-$9

9）raw10）bidehistime

11）havetakentheirtoll12）inthecaseof

2.1）isfacedwith2）getboggeddown

3）ispressingon/pressedon4）dragon

5）getby6）dineout

7）havecutback8）getthrough

3.1）Therapidadvanceingenetherapymayleadtotheconquestofcancerinthenearfuture.

2）Productioninmanyfactorieshasbeenbroughttoahaltbythedelayedarrivalof

rawmaterialsduetothedockworkers’strike.

3）Sarahasmadeuphermindthatherleisureinterestswill/shouldnevergetinthewayofhercareer.

4）Obviouslythereporter'squestioncaughttheforeignministeroffguard.

5）Theintroductionoftheelectroniccalculatorhasrenderedtheslideruleoutofdate/

obsolete.

4.1）Beingfacedwithanenemyforcesmuchsuperiortoours,wehadtogiveuptheoccupationofbigcitiesandretreattotheruralandmountainousregionstobuildupourbases.

2）Unityiscrucialtotheefficientoperationofanorganization.Failuretoreckonwiththisproblemwillweakenitsstrength.Inmanycases,workmaybebroughttoahaltbyconstantinternalstruggleinanorganization.

3）TheRedArmyfoughtaheroicbattleatStalingradandwonthedecisivevictoryagainsttheGermans.Infact,thisbattleturnedthetideintheSecondWorldWar.Duringthisfamousbattle,theSoviettroopswithstoodtheGermansiegeandweakenedtheGermanarmybylaunchingaseriesofcounterattacks.

II.MoreSynonymsinContext

1）DuringtheFirstWorldWar,battlesoccurredhereandthereovervastareas.SomeofthemostdramaticfightingtookplaceinthegloomytrenchesofFranceandBelgium.

2）Elizabethmadecarefulpreparationsfortheinterviewandherefforts/homeworkpaidoff.

3）1spenthourstryingtotalkhiminto

fallasleep.

4）Inthosedayspeoplebelievedinmarryingyoungandhavingchildrenearly.

5）LittleTomwasunabletositstillforlongerthanafewminutes.

■

Structure

1.1）Tohisgreatdelight,Dr.Dengdiscoveredtwogenesinwildricethatcanincreasetheyieldby

30percent.

2）Tohergreatrelief,herdaughterhadleftthebuildingbeforeitcollapsed.

3）Toourdisappointment,ourwomen'steamlostouttotheNorthKoreans.

4）Wethink,muchtoourregret,thatwewillnotbeabletovisityouduringthecoming

Christmas.

2.1）Thesebirdsnestinthevastswamps（whichlietothe）eastoftheNile.

2）By1948,thePeople'sLiberationArmyhadgainedcontrolofthevastareasnorthofthe

YangtzeRiver.

3）MichellewasborninasmallvillageinthenorthofFrance,butcametoliveintheUnited

Statesattheageoffour.■

4）TheColumbiaRiverrisesinwesternCanadaandcontinues/runsthroughtheUnitedStatesforabout1,900kilometerswestoftheRockyMountains.

ComprehensiveExercises

I.Cloze

（A）

1.invasion

3.Conquest

5.launching

7.campaign

9.reckonwith

2.standintheway

4.catching...offhisguard

6.declaration

8.dragon

10.bringing...toahalt

AppendixI-91-（B）

1.allow2.reckoned

3.highly4.forecasts

5.rapidly6.instant

7.delivery8.advantage

9.observing10.Powerful

II.Translation

1.Mr.Dohertyandhisfamilyarecurrentlyengagedingettingtheautumnharvestinonthefarm.

2.Wemustnotunderestimatetheenemy.Theyareequippedwiththemostsophisticatedweapons.

3.Havingbeencutofajob/Nothavinghadajobfor3months,Philisgettingincreasinglydesperate.

4.Sam,astheprojectmanager,isdecisive,efficient,andaccurateinhisjudgment.

5.Sincethechemicalplantwasidentifiedasthesourceofsolution,thevillageneighborhoodcommitteedecidedtocloseitdownatthecostof100jobs.

Theoffensivehadalreadylastedthreedays,butwehadnotgainedmuchground.Our

troopsengagingtheenemyatthefrontwerefacedwithstrong/fierce/stiffresistance.Thedivisioncommanderinstructedourbattaliontogetaroundtotherearoftheenemyand

launchasurpriseattack.Todoso,however,wehadtocrossamarshlandandmanyofuswereafraidwemightgetboggeddowninthemud.Ourbattalioncommanderdecidedtotakeagamble.Westartedundercoverofdarknessandpressedoninspiteofgreatdifficulties.Bya

strokeofluck,thetemperatureatnightsuddenlydroppedtominus20degreesCelsiusandthemarshfrozeover.Thankstothecoldweather,wearrivedatourdestinationbeforedawnandbeganattackingtheenemyfromtherear.Thisturnedthetideofthebattle.Theenemy,

caughtoffguard,soonsurrendered.PartIIITextB

ComprehensionCheck

1.d

3.b

.-

2.d

4.a

-92-AppendixITranslation

（#JEAppendixIII）LanguagePractice

1.boast2.obstacles

3.wasconcerned4.call...off

5.paidoff6.waspinneddown

7.