全新版B3U2练习答案

1、.,previous,next,index,break,over,back,KeytoExercises,Unit2,Book3NewCollegeEnglishIntegratedCourse,.,1.WhydidBarbaraCarterspeakproudlyofhergreat-great-grandfather?Becauseshethoughthergreat-great-grandfatherwasaheroiccivil-rightsfighterandnevergaveupstrugglingforfreedom.,.,2.WhydidtheauthortraveltoHen

2、sonslasthome?BecausethisisaplacewheremanyescapedslavestakingtheUndergroundRailroadwerefinallysavedbyHenson.,.,3.WhatwastheUndergroundRailroad?Whoforgedit?TheUndergroundRailroadwasasecretwebofescaperoutesandsafehousesthroughwhichslavesinlargenumbers,withthehelpoflotsofcourageouspeople,fledtotheNortha

3、ndobtainedfreedom.Courageiousmenandwomenforgedit.,.,4.WhydidtheauthorwanttotellthereadersthestoriesoftheheroesoftheUndergroundRailroad?TheauthorwantedtohelptheAmericansrememberthoseheroes.,.,5.HowdidJohnParkerwinhisfreedom?Hesavedenoughmoneybyworkinginironmoldingonthesidetobuyhisfreedom.,.,6.Whydids

4、omepeopletrytocaptureJohnParker?Becausehehelpedtheslavesescape.,.,7.WhydidLeviCoffin,awhiteman,helpblackslavestofreedom?Becausehewasdrivenbyreligiousconviction.,.,8.WhatrisksdidCoffinrunwhilehelpingslaves?Coffinreceivedfrequentdeaththreatsandwarningsthathisstoreandhomewouldbeburned.,.,9.Whatdifficul

5、tiesdidtheslaveshaveintravelingtheUndergroundRailroadtofreedom?Theyhadtotravelhundredsofmilesthroughunknowncountrywithnoroadsignsandfewmaps,usuallyundercoverofnight.,.,10.WhydidmanyslavesgotoCanada?Becauseslaveryhadbeenabolishedtherein1833,andCanadianauthoritiesencouragedtherunawaystosettletheirvast

6、virginland.,.,11.WhydidHensondecidetoescape?Becauseherheardalarmingnews:thenewmasterwasplanningtosellhimforplantationworkintheDeepSouth.Theslaveswouldbeseparatedforeverfromhisfamily.,.,WhathelpdidtheHensonsreceiveonthewaytosafetyandfreedom?InCincinnatithemembersoftheUndergroundRailroadprovidedforthe

7、irwelfare,andsetthemthirtymilesontheirwaybywagon.InBuffalo,N.Y.,afriendlycaptaingaveHensonadollarandarrangedforaboat,whichcarriedthemtoCanada.,.,APoem:I,Too,SingAmerica,.,previous,next,index,break,Vocabulary,back,.,previous,next,index,break,over,1.Chinaseconomicsuccessoverthepasttwo_hasraisedthelivi

8、ngstandardsofhundredsofmillionsofChinesecitizens.2.CitibankpickedthechiefexecutiveofEtang.ComasitsfirstChinesecustomerThursdaytoopenanaccountatitsnewbranchinthe_PeaceHotelalongShanghaisfabledwaterfront.3.TheUnitedStateslastWednesday_tariffsofupto30percentonarangeofforeignsteelimportstohelpprotectits

9、domesticindustry.,decades,historic,imposed,back,.,previous,next,index,break,over,4.Withtearsstreamingdownherface,andgaspingforbreath,HalleBerrydedicatedherawardtoalltheAfrican-Americanwomenwhohadfaced_prejudiceandstruggledbeforehertomaketheirwayinHollywood.5.Thepopulardistinctionbetweenfrogsandtoads

10、appliesonlyinBritain,wherefrogshave_bodies,longlimbs,andasmoothskin,andtoadshavestouterbodies,shortlimbs,anddryskin.,slender,back,racial,.,previous,next,index,break,over,6.Theprisonerfledagain,butheknewthatthepolicewererapidly_him.7.PlymouthwasthesecondpermanentBritish_inNorthAmericaandthefirstinNew

11、England.8.Dr.RichHamiltonisplanninghisownWorldWideWeb_ontheinternettoprovideassistancetoanyonewhoasksformedicalhelp.,closinginon,settlement,site,back,.,previous,next,index,break,over,9.Schoolshavetochangetheirmanagementandreorienttheir_andvisionsoastoimprovethequalityofeducation.10.Thepresidenthas_h

12、isforeignminister,Mr.Burns,toactasrepresentativetotheinternationalconferencetobeheldinTokyonextmonth.11.Advancesintelecommunicationshavemeantthatitisjustaseasytoworkfromacomputer_athomeasitisfromatowncenteroffice.,mission,authorized,terminal,back,.,previous,next,index,break,over,12.Untilyouhaveworke

13、doutyourlong-termplans,youhavenooptionbutto_existingbuildingswhichmayormaynotsuityourimmediaterequirements.13.TheearliestliteraturewritteninFrenchdatesfromthe11thcentury,takingtheformofanarrativepoemcelebratingthe_offamousheroes.14.Thebiographiesofgreat_leaders,suchasBuddha,Jesus,orMuhammad,commonly

14、includedstoriesofmiraculoushappenings.,makethebestof,exploits,religious,back,.,previous,next,index,break,over,15.Itisdifficulttoestimatethenumberofpeopledoingpart-timejob_.,ontheside,back,.,previous,next,index,break,Vocabulary,over,back,.,previous,next,index,break,over,Childrenstoygunsnowlooksorealt

15、hattheycanoftentherealthing.(pass)Therestofthemusedtobereallynastytome,butSusiealwaysme.(stand)Thelocalgovernmenthasstrictrulesandregulationstobefollowedbyallsoccerfansintheupcoming2002FIFAWorldCupinSouthKorea.(lay),passfor,back,stoodupfor,laiddown,betakenfor,defendedandsupported,established,.,previ

16、ous,next,index,break,over,Timwasquiteunhappytoallthehouseholdchoreswhenhiswifewentouttowork.(take)Sterlingpromisedtobeintheschoollibrarybyeightoclockbutitlookslikehesusagain.(let)MyprofessorsuggestedthatIthedataaccumulatedovertheyearswhenIworkonmyproject.(draw),takeon,back,let(us)down,drawon,underta

17、ke,disappointed,makeuseof,.,previous,next,index,break,over,7.Imafraidsomethingunexpectedhas;Iwontbeabletoseeyouofftonight.Verysorryindeed.(come)8.TheOscarwinnersaidthistopactingawardwouldgivehopeforthefuturetoactorswhomayhavehope.(give),comeup,back,givenup,happened,abandoned,.,previous,next,index,br

18、eak,Vocabulary,over,back,.,previous,next,index,break,over,back,arefullyconfidentthatthe,Americanswillnotbeabletojustifytheir,(confident),measurestoprotectthestruggling,Americansteelindustry.,.,previous,next,index,break,over,back,intheeyesofJoeKlein,staff,TheNatural,themosttalentedpoliticianof,(inthe

19、eyesof),writerofoftheNewYorkerandauthorof,hisgenerationandthemostcompelling.,.,previous,next,index,break,over,back,people,arereallyintentondestroyingthemselves,(beintenton),withdrugs.,.,previous,next,index,break,over,back,couldforgeacompletelydifferent,approachtolife.,(forge),.,previous,next,index,b

20、reak,over,back,isourconvictionthatcloningofhuman,(conviction),beingsisboundtocausemanyethical,andsocialproblemsinthelongrun.,.,previous,next,index,break,Vocabulary,over,back,.,previous,next,index,break,over,1._theprotectionoftheseendangeredspecies,manycountries_fishermentoreportaccidental_smallcetac

21、eansintheirnets,sosignificantcatchesmaygounnoticedforyears.Todealwiththisproblem,animalprotectionists_aninternationalalliance.OntheotherhandtheyhaveurgedtheUNtolaydownmorespecificlawtosavetheseanimals.(forge,asfor,capture,compel),donotcompel,Asfor,captureof,back,haveforged,.,previous,next,index,brea

22、k,over,2.Itwasreportedthatfoodsupplieswouldsoonrunoutandmostofthevictimsoftheearthquake_todeath._,agroupofvolunteersfromtheRedCrosstookon_to_food,clothesandmedicinetothemostseriouslyhitareas.(mission,starve,athugerisk,transport),mission,wouldstarve,Athugerisk,transport,back,.,previous,more,index,bre

23、ak,over,3.Arallywasgoingtobeheldinhonorofthe16thUSPresidentAbrahamLincoln_slaveryin1863and_theslavesintheSouth._manyAfrican-Americans,LincolnwasAmericasgreatestpresidentthankstohisoutstanding_.(liberate,exploit,abolish,intheeyesof),Intheeyesof,liberated,whoabolished,back,exploits,.,previous,more,ind

24、ex,break,Vocabulary,over,back,.,previous,more,index,break,over,I,tellyou,myresearchproject,inaminute,first,let,hearabout,yourFrenchtrip,back,Illtellyoumyresearchprojectinaminute,butfirstletshearaboutyourFrenchtrip.,.,2)MostMcDonalds,look,almost,same,ontheoutside,actually,about16differentbasicdesigns

25、,previous,more,index,break,over,back,MostMcDonaldslookalmostthesameontheoutside,butactuallythereareabout16differentbasicdesigns.,.,previous,more,index,break,over,3)Loanmoney,from,banks,oneofthemethods,wecanuse,getthrough,financialcrisis,back,Loaningmoneyfromthebanksisbutoneofthemethodswecanusetogett

26、hroughafinancialcrisis.,.,previous,next,index,break,over,4)this,second-handcar,nothing,trouble,always,breakdown,back,Thissecond-handcarhasbeennothingbuttrouble.Itsalwaysbreakingdown.,.,previous,next,index,break,over,5)Inyourresume,you,mention,everything,onevitalpoint,back,Inyourresumeyouvementionede

27、verythingbutonevitalpoint.,.,previous,next,index,break,over,6)Ourtechnicians,discover,simple,effective,solution,problem,back,Ourtechnicianshavediscoveredasimplebuteffectivesolutiontotheproblem.,.,previous,next,index,break,over,7)Iamsorry,I,think,you,shouldt,delay,homework,back,Iamsorry,butIthinkyous

28、houldtdelayhomework.,.,previous,next,index,break,over,8)bankruptcyofthecompany,cause,byevil,bysimpleignorance,back,Thebankruptcyofthecompanywasnotcausedbyevilbutbysimpleignorance.,.,previous,more,index,break,over,Vocabulary,back,.,previous,more,index,break,over,1.Beethovenwas_andoftenunhappy,butinsp

29、iteofthis,hewrotejoyfulmusic,suchashislastsymphony,TheNinth.2.JapaneseengineersthroughoutthecompanyappreciatedtheirAmericancounterpartGeorgesexpertiseandhis_help.,lonely,back,friendly,.,previous,next,index,break,over,3.Thetermwageiscommonlyreservedfor_payment,andsalaryfor_paymentandbothtypesarecover

30、edbythetermpay.4.Withtheunanimousagreementofourfamily,wefinallyspent$500,000purchasinga_bighousewithabiggardenouttheback.,weekly,lovely,back,monthly,.,previous,next,index,break,over,5.Thosewhorefusedtofightinthewarwereconsidered_andwerebadlytreated.6.Theboywasrescuedbya_fisherman,whonursedhimbacktoh

31、ealth.,kindly/saintly,back,cowardly,.,previous,next,index,break,over,7.Whatweneedforthisjobissomeonewitha_andenquiringmindwhowillhavelotsofnewideas.8.Mymotherlivedtomakelifebetternotonlyforherfamily,butforeveryonesheknew,particularlythoselessfortunatethanshe.Shetookcareofmanyhomelesschildrenina_mann

32、er.,motherly,back,lively,.,previous,next,index,break,over,Structure,back,Rewritethefollowingsentencesafterthemodelsandpayattentiontotheusageofparticiple:Model1:Ashewasdeterminedtolivefreesomeday,hemanagedtogettrainedinironmolding.Determinedtolivefreesomeday,hemanagedtogettrainedinironmolding.Model2:

33、aQuakerwhowasraisedinNorthCarolina.aQuakerraisedinNorthCarolina.,.,previous,more,index,break,over,1.Aletterthatispostedtodaywillprobablyreachhimthedayaftertomorrow._2.Aswewerethusencouraged,wemadeastillbolderplanforthenextyear._,Aletterpostedtodaywillprobablyreachhimthedayaftertomorrow.,Thusencourag

34、ed,wemadeastillbolderplanforthenextyear.,back,.,previous,next,index,break,over,3.Ourgovernmenthasbannedimportsofcosmeticswhichcontainanimalproductsfrom18countries,mostlyinEurope,forfearthattheycouldcausemadcowdisease._,Ourgovernmenthasbannedimportsofcosmeticscontaininganimalproductsfrom18countries,m

35、ostlyinEurope,forfearthattheycouldcausemadcowdisease.,back,.,previous,next,index,break,over,4.AftershegraduatedfromSt.MarysCollege,JoyceappliedtotheUniversityofCaliforniaatLosAngles._,HavinggraduatedfromSt.MarysCollege,JoyceappliedtotheUniversityofCaliforniaatLosAngles.,back,.,previous,next,index,br

36、eak,over,Structure,back,2.Cometodosth.canbeusedtomean“dosth.attheendofafairlylongprocess”,asinthefollowingmodeltakenfromthetext:Model:EventuallythreeprincipalroutesconvergedattheCoffinhouse,whichcametobetheGrandCentralTerminaloftheUndergroundRailroad.CompletethefollowingsentencesbytranslatingtheChin

37、eseintoEnglish,using“cometodosth.”:,.,previous,next,index,break,over,Oftenitisinovercominghardshipsthat_(我们方懂得珍惜生命的价值）.2.Somescientistsbelievethat_(人们总有一天会喜欢转基因农作物的)sincetheycanincreaseyieldsandfarmersincomes,reducepricesandhelpcombathungeranddiseaseinthedevelopingworld.,wecometoappreciatethevalueof

38、life.,tolikegeneticallymodifiedcropssomeday,back,peoplewillcome,.,previous,next,index,break,over,3.Withrepeatedhackersattacksonoursystem,_(我们逐渐意识到聘请一位计算机保安专家的必要性)。4.HavingconductedsomesurveysinChinesekindergartens,HowardGardner_(逐渐意识到中国人喜欢“把着手教”)。,wehavecometorealizethenecessityofhiringacomputer-sec

39、urityexpert.,cameto,back,understandthattheChinesepreferred“teachingbyholdingthehand”.,.,previous,next,index,break,over,ComprehensiveExercises,back,.,previous,more,index,break,over,The_(1)Railroadwas_(2)bytheeffortsofthosewhowerepreparedtofightagainstslaveryand_(3)forthelong-sufferingSouthernblackAme

40、ricans.Someofthosewhohelpedto_(4)slavestothenorthandfreedomwereformerslavesthemselves.Othersfelt_(5)totakepartbecauseoftheirdeeplyheld_(6).Formanyofthoseinvolved,_(7)theslavesfromthosewhoexploitedthembecamea_(8).Whiletheir,Underground,forged,standup,compelled,transport,back,mission,convictions,liber

41、ating,.,previous,more,index,break,over,Eventualgoalwasto_(9)slaverycompletely,inthemeantimetheywere_(10)helpingtofreeasmanyslavesaspossible,oftenatconsiderable_(11),abolish,intenton,risk,back,.,previous,next,index,break,over,ComprehensiveExercises,back,.,previous,next,index,break,over,Despitethename

42、,theUndergroundRailroadwasnotarailroad,butwasanetworkofpeople_(1)assistedfugitiveslaves.Manyfugitiveswhoescapedto_(2)NorthandCanadareceivedassistance_(3)thewayfromindividualswhowereinvolved_(4)thisnetwork.Bytheearly19thcentury,theorganizationbecamesosuccessful_(5)itisestimatedthatbetween1810and1850,

43、100,000slavesescapedfromtheSouth_(6)theUndergroundRailroad.Itwas_(7)acoincidencethatitwascalledthe,who,the,along,in,back,that,through,not,.,previous,next,index,break,over,UndergroundRailroad.Steamrailroadshadjustemergedandthetermsusedtodescribethepeoplewhohelpedandthefugitiveswererelatedtotherailroa

44、dline.Fugitiveslaveswerecalled“parcels”and“passengers”,thehelperswerethe“conductors”,thepeoplewhoprovidedtheirhomes_(8)refugewerecalled“stationmasters,”andthehomeswere_(9)toas“depots”or“stations”.Therouteusedwasanimportantpartofa,as,referred,back,.,previous,next,index,break,over,successful_(10).Ther

45、ewerenumeroussecretroutesthataconductorcoulduse.Theoneuseddependedon_(11)thesearchpartiesandslavecatcherswerestationed.Sometripsrequiredtheuseofmanydifferentroutes._(12)itappearedthattheymightbe_(13)danger,aguidewouldchangepaths.Someguidesandfugitives_(14)hidoutinbushesandswampsformanydays_(15)itwas

46、safetocontinueon.Quicknesswasnotthemainconcern,_(16)safetywasmostimportantand_(17)aresulttheyoftenzigzaggedinordertoavoidcapture.,escape,where,If,in,back,even,until,instead,as,.,previous,next,index,break,over,back,.,1.虽然受到全球金融危机后果的巨大影响，但是我们仍然相信我们能够面对挑战，克服危机。(confident)Thoughgreatlyaffectedbytheconsequencesoftheglobalfinancialcrisis,wearestillconfidentthatwecanfaceuptothechallengeandovercomethecrisis.,.,2.在持续不断的沙尘暴的威胁下，我们被迫离开我们喜爱的村庄，搬迁到新的地方。(threat,compel,settlement)Underthreatofconstantsandst