全新版大学英语(第二版)综合教程4课后练习答案(unit1unit8)

全新版大学英语(第二版)综合教程4课后练习答案3)stroke5)minus

2)atthecostof4)limp6)regions8)siege9)raw 10)bidehistime 12)inthecaseofMr.Dohertyandhisfamilyarecurrentlyengagedingettingtheautumnharvestinonthefarm.Wemustnotunderestimatetheenemy.Theyareequippedwiththemostsophisticatedweapons.Havingbeenoutofjob/Nothavinghadajobfor3months,Philisgettingincreasinglydesperate.Sam,astheprojectmanager,isdecisive,efficient,andaccurateinhisjudgement.Sincethechemicalplantwasidentifiedasthesourceofsolution,thevillageneighborhoodcommitteedecidedtocloseitdownatthecostof100jobs.Theoffensivehadalreadylastedthreedays,butwehadnotgainedmuchground.enemyfromtherear.Thisturnedthetideofthebattle.Theenemy,caughtoffguard,soonsurrendered.UnitTwoSmartCarsVocabulary1)expansion2)automated3)vapor4)takecontrolof5)hazards6)satellite7)vibrated8)magnetic9)bunched10)intheair11)got/wasstuckin12)approximatelyII.Translation1.1)Therewasanunusualquietnessintheair,exceptforthesoundofartilleryinthedistance.2)TheexpansionofurbanareasinsomeAfricancountrieshasbeencausingasignificantfallinlivingstandardsandanincreaseinsocialproblem.3)Theresearchshowsthatatmosphericcarbondioxidelevelsarecloselycorrelatedwithglobaltemperatures.4)Thefrequencyofthebusservicehasbeenimprovedfrom15to12minutesrecently5)Thediverstoodontheedgeofthedivingboard,poisedtojumpatthesignalfromthecoach.2.Automobileshave,sincetheirinvention,revolutionizedtransportation,changingforeverthewaypeoplelive,travel,anddobusiness.Ontheotherhand,theyhavebroughthazards,especiallyhighwayfatalities.However,todaytheapplicationofcomputertechnologyandelectronicsensorsindesigningandmanufacturingcarsmakesitpossibletoeliminatemostoftrafficaccidents.Forexample,electronicsensorsmountedinyourcarcandetectalcoholvaporintheairandrefusetostartuptheengine.Theycanalsomonitorroadconditionsbyreceivingradiosignalssentoutfromorbitingsatellitesandgreatlyreduceyourchancesofgettingstuckintrafficjams.Unit3

1)

rude

2)

physically

3)

structure

4)

made

a

difference

5)

blurted

(out)

6)

chuckling

7)

measurable

8)

prospective

9)

preparations

10)

sparkled

11)

took

a

crack

at

12)

partner

II.Translation1.1)Despitetheinadequatelengthoftheairstripinthisemergencylanding,theveteranpilotmanagedtostoptheplaneaftertaxiingforonlyashortwhile.2)Grilledbythereporters,themoviestareventuallyblurted(out)thatshehadundergonetwoplasticsurgeries.3)Wehavethetechnologyandourpartnerhasthecapital.Workingtogether,we’llhavethefutureinourhands.4)IfIhadknownbeforehandthatyouwouldbringsomanyfriendshome,Iwouldhavemadebetterpreparations.Yousee,Ihavebarelyenoughfoodanddrinksforasnack.5)Peoplegavegenerouslyuponlearningthat