大学英语3Unit2课后习题讲解.ppt

WordswithMultipleMeanings,1.I,tellyou,inaminute,how,attain,genuine,sense,belonging,inAmerica,first,let,hearabout,yourFrenchtrip.IlltellyouinaminutehowIhaveattainedthegenuinesenseofbelonginginAmerica,butfirstletmehearaboutyourFrenchtrip.,2.mostMcdonalds,look,almost,same,ontheoutside,actually,about16differentbasicdesigns.MostMcDonaldslookalmostthesameontheoutside,butactuallythereareabout16differentbasicdesigns.,3.loanmoney,from,banks,oneofthemethods,wecanuse,getthrouth,financialcrysis.Loaningmoneyfromthebanksisbutoneofthemethodswecanusetogetthroughafinancialcrisis.,4.this,second-handcar,nothing,trouble,always,breakdown.Thissecond-handcarhasbeennothingbuttrouble;itsalwaysbreakingdown.5.inyourresume,you,mention,everything,onevitalpoint.Inyourresumeyouvementionedeverythingbutonevitalpoint.,6.ourtechnicians,discover,simple,effective,solution,problemOurtechnicianshavediscoveredasimplebuteffectivesolutiontotheproblem.7.Iamsorry,I,think,you,shouldnt,lingeron,coffee,miss,lastbusIamsorry,butIthinkyoushouldnthavelingeredonovercoffeeandmissedthelastbus.,8.bankruptcyofthecompany,cause,byevil,bysimpleignoranceThebankruptcyofthecompanywasnotcausedbyevil,butbysimpleignorance,Usage,1.Beethovenwaslonelyandoftenunhappy,butincontrasttothis,hewritejoyfulmusic,suchashissymphony,TheNinth.2.JapaneseengineersthroughoutthecompanyappreciatedtheirAmericancounterpartGeorgesexpertiseandhisfriendlyhelp.,3.Theternwageiscommonlyreservedforweeklypaymentandsalaryformothlypaymentbothtypesarecoveredbytheternpay.4.Withtheunanimousagreementofourfamilyspent$500000purchasingalovelybighousewithabiggardenouttheback.,5.Thosewhorefusedtofightinthewarwereconsideredcowardlyandwerebadlytreated.6.Theboywasrescuedbyakindly/saintlyfishman,whonursedhimbacktohealth.7.Whatweneedforthisjobissomeonewithalivelyandenquiringmindwhowillhavelotsofnewideas.8.Shetookcareofmanyhomelesschildreninamotherlymanner.,Cloze,TheUndergroundRailroadwasforgedbytheeffortsofthosewhowerepreparedtofightagainstslaveryandstandforthelong-sufferingSouthernblackAmercans.Someofthosewhohelpedtotransportslavestothenorthandfreedomwereformerslavesthemselvesthemselves.Othersfeltcompelledtotakepartbecauseoftheirdeeplyheldconvictions.Formanyofthoseinvolved,liberatingtheslavesfrom,thoseinvolved,liberatingtheslavesfromthosewhoexploitedthembecauseamission.Whiletheireventualgoalwastoabolishslaverycompletely,inthemeantimetheywereintentonhelpingtofreeasmanyslavesaspossible,heeyesofslaveowners,theyweredangerousenemiesandfrequentlyreceiveddeaththreats.,Despitethename,theUndergroundRailroadwasnotreallyarailroad,butwasanetworkofpeoplewhoassistedfugitiveslaves.ManyfugitiveswhoescapedtotheNorthandCanadareceivedassistancealongthewayfromindividualwhowereinvolvedinthisnetwork.Bytheearly19thcentury,theorganizationbecamesosuccessfulthatitisestimatedthatbetween,1810and1850,100000slavesescapedfromtheSouththroughtheUndergroundRailroad.ItwasnotacoincidencethatitwascalledtheUndergroundRailroad.Steamrailroadshadjustemergedandthetermsusedtodescribethepeoplewhohelpedandthefugitiveswererelatedtotherailroadline.Fugitiveslaveswerecalledparcelsandpassengers,thehelpers,weretheconductors,thepeoplewhoprovidedtheirhomesasrefugewerecalledstationmasters,andthehomeswerereferredtoasdepotsorstationsTherouteusedwasanimportantpartofasuccessfulescape.Therewerenumeroussecretroutesthataconductorcoulduse.Theoneuseddependedonwherethesearchpariesandslavecatcherswerestationed.Sometripsrequiredthe,useofmanydifferentroutes.Ifitappearedthattheymightbeindanger,aguidewouldchangepaths.Someguidesand