大学英语全新版册单元答案PPT课件

.,1,1.Thetextis,roughlyspeaking,organizedinthreeparts-anopening,abodyandaconclusion.Theparagraphnumbersofeachparthavebeengiventoyou.Nowwritedowntheirmainideas.,TextOrganization,.,2,InAmerica,theeraofleavingthefrontdooronthelatchhasdrawntoaclose.,Anewatmosphereoffearanddistrustcreepsintoeveryaspectofdailylife.Asaresult,securitydevices,invariedforms,areputtouse.,Bylockingourfearsout,webecomeprisonersofourownmaking.,.,3,2.Inthetexttheauthoruseslotsoffactstosupporthiscentralpointofview:Americaisdeterioratingfrom“theLandoftheFree”into“themostinsecurenation”.Couldyoufindanymoresupportingfactsthantheonethathasbeenlistedbelow,andwritethemdown?,.,4,Doorsarenotleftunlockedeitherincitiesorinruralareas.2)_3)_4)_,Dead-boltlocks,securitychains,electronicalarmsystemsandtripwiresarewidelyinuse.,Suburbanfamilieshavesteelbarsbuiltinslidingglassdoors.,Smallnoticeswarningagainstburglaryarecommonlyseenpastedonthewindowsofthemostpleasanthomes.,.,5,5)_6)_7)_8)_,Accesscardsarerequiredofthosewhoworkwithmediumtolarge-sizecompanies.,Suburbanhousewiveswearrapewhistlesontheirkeychains.,AirportsecurityuseselectronicX-rayequipmenttoguardagainstterrorism.,Businessmenemploynewmachineslinkeduptotheirtelephonetohelpdeterminewhetherthecalleristellingliesornot.,.,6,I.2.Fillinthegapswithwordsorphraseschosefromthebox.Changetheformwherenecessary.,universalwanderbyasmallmarginwithoutsomuchasbarrierthreatenfeaturecivilizecloseupCharthookuptobebathedinpastemediumsidewaysbuildin,I.Vocabulary,.,7,Accordingtosomescientists,globalwarming_thesurvivalofthewholehumanrace.ThenumberofvisitorsfrompartsofScotlandnotincludingtheEdinburghareawas,infact,relativelysmall(19%),andexceededthenumberofoverseasvisitors(16%)_.TheearlySpaniardsestablishedachainofmissionsto_thelocalpopulationalongtheSanAntonioRiver.Itwascommonpracticethenthatwhenthestoreownerswantedtogoonvacationtheysimply_.,threaten,civilize,by/withasmallmargin,closeup,.,8,Astheydidnthaverelativesorfriendstheretheyoften_aroundnearbymallswhentheygotbored.Tomakeabirthdaycard,youcansimplycutsomefunnyorprettypicturesfrommagazines,_themontoapieceofcardandthenwriteyourmessageinside.Shepickedupthereceiverand,_askingthecallertoholdon,wentofftotellJackthathewaswantedonthephone.8.Torelaxhimselfforalittlewhile,herosefromthecomputerdesk,walkedacrosstheroomtowardsthewindowandstretchedbotharmsupwardsand_.,wandered,paste,withoutsomuchas,sideways,.,9,Thenewproducthasapairofsmallloudspeakersfittedinside,whichyoucaneasily_yourcomputerssoundcard.Musicinfactisa_languageofanon-verbalnaturewhichisrichinexpression.This_isdesignedtoshowataglancehowmanyroomshavebennrentedoutandhowmanyarestillavailable._glorioussunshine,theboundlessstretchofcornfieldslookedanimpressivesight.,hookupto,universal,chart,Bathedin,.,10,I.2.Usetheverbinbracketstoformanappropriatephrasalverbyouhavelearnedandreplacewithittheitalicizedpartineachofthefollowingsentences:,Model:Noneofuscarriedkeys;thelastoneinfortheeveningwouldshutthedoor,andthatwasit.(close)Noneofuscarriedkeykeys;thelastoneinfortheeveningwouldshutthedoor,andthatwasit.s;thelastoneinfortheeveningwouldcloseup,andthatwasit.,.,11,Followingamajormurderinvestigationinthelocalcommunity,thepolicereducedtheirlistofsuspects.(narrow)Inhisautobiography,Mr.Hansonrecalledhissecondcareer,takenupattheageofsixty,asthehappiesttimeofhislifewhenhiscreativitywasexercisedtothefull.(look)TheheavyrainstoppedthesupplyofelectricitytolargepartsoftheSouthandcausedthepollutedriverstofloodwhichlatercontaminatedtheentireregion.(cut),narroweddown,lookedbackon,cutoff,.,12,Thebookissmallenoughtofindsufficientroominyourpocket.(fit)_Bothsidesaretryingtoweakentheotherbyobstinatelystickingtotheirownpositionsinthenegotiations.(wear)Thesecretofasuccessfulschooldependsoneffectiveco-operationbetweenprofessionalleadership,thegovernmentandthelocalauthority.(lie)_,fitinto,wear(theother)down,liesin,.,13,ManysuburbanresidentsintheU.S.erectaninvisibleelectronicfencearoundtheirpremisestopreventtheirpetsfromrunningaway.(put)TheinitialsVATrepresentValueAddedTax,whichisatypeoftaxpaidbythepersonwhobuysthegoodsorservice.(stand),putup,standfor,.,14,1.ResearchersattheDepartmentofClinicalMedicineinOxfordhavefoundacertaingenewhichtheythinkislikelytomakepeopleopentoeasyattackbyasthma(哮喘).(vulnerable)Acertaingene_,I.3.Rewriteeachsentencewiththewordorphraseinbrackets,keepingthesamemeaning.Thefirstparthasbeenwrittenforyou.,whichislikelytomakepeoplevulnerabletoasthmahasbeenfoundbyresearchersattheDepartmentofClinicalMedicineinOxford.,.,15,2)Theirbedroomisprettysmall.Tomakeitlooklarger,theyhadtoconstructintowallawardrobewithmirroreddoors.(buildin)Awardrobe_,withmirroreddoorshadtobebuiltinsoastomaketheirsmallbedroomlooklarger.,3)ThespaceshuttleChallengerblowingupinJanuary1986killingallsevencrewishighlightedintheNBCshowsopeningshots(片头).(feature)TheNBCshowsopeningshots,featurethespaceshuttleChallengerblowingupinJanuary1986killingallsevencrew.,.,16,4)IncreasingyourintakeoffruitandvegetablesbothlowincaloriesandrichinVitaminChasthebenefitofkeepingcoldsawayfromyou.(threaten)Colds_,canbeheldatbaybyincreasingyourintakeoffruitandvegetablesbothlowincaloriesandrichinVitaminC.,5)Importedoilhasabsorbed40%offoreignexchange.Asaresultenergydifficultieshasheldbackthegrowthforeconomy.(barrier)Energydifficulties_,areamajorbarriertoeconomicgrowthduetoimportedoilabsorbing40%offoreignexchange/becauseimportedoilhasabsorbed40%offoreignexchange.,.,17,Model:Suburbsandcountryareasare,inmanyways,even_thanwell-patrolledurbanstreets._showthecrimeraterisingmoredramaticallyinthoseallegedlytranquilareasthanincities.Atanyrate,_ofleavingthefrontdooronthelatchisover.(era,statistics,vulnerable),morevulnerable,Statistics,theera,I.4.Completethefollowing,usingthewordsorphrasesinbrackets.Makeadditionsorchangeswherenecessary.,.,18,JacobhissummerholidaysspentontheBigIslandofHawaiiwithitsbeautifullandscapeand_atmosphereasarareescapedfromthemadnessof.(urban,tranquil,lookbackon)Learningintheinformation_isreallyconvenientandefficient.Withyourcomputer_Internet,youcaneasilyobtain_resourcesrelevanttoyourresearch.(era,electronic,hookupto)Detective,whobelievemorethanonepersonisbehindtheconstantattacksin_,areusing_computer_to_specificbehaviorandsituations.However,theyarealsoawarethattheyshouldntrelytoomuchoncomputerbecauseitmay_attimes.(suburb,system,sophisticated,analyze,error),lookedbackon,tranquil,urbanlife,era,hookupto,theelectronic,thesuburb,asophisticated,system,analyze,makeerrors,.,19,II.Collocation,Verb+noun+adverbofdirectionInEnglish,combinationofthiskind,ifusedproperly,couldmakeyourexpressionneatandconcise.Forinstance,insteadofsaying“indicatetosb.thathe/shecanenterbywavingoneshand”,justsay“wavesb.in”asinTextA:Maybethesecurityguardatthefrontdeskknowsyourfaceandwillwaveyouinmostdays.Thefollowingareafewmoreexamplestakenfromthetextsyouhavelearnedbefore:Itookthelisthomeanddidnothinguntilthenightbeforetheessaywasdue.(TextA,Unit1,Book1)AssoonashehaddraggedhimawayhepattedouttheflamesonRoycesbodyandonhisownlegsandarmswithhisbarehands.(TextB,Unit2,Book1),.,20,IstarttofeelasthoughIvebecomeonewithmymachines,takingdatain,spittingthembackout,justanotherlinkintheNet.(TextA,U.4,Book2)Itleadstointimacybeforeacquaintance;itscatterssecretsoutwards,notinwards;andmostworryingofall,itisavehicleforliars.(TextB,U.4,Book2),Nowputanappropriateadverbintoeachgapinthefollowingsentences:,.,21,Weusedtoshouthisnameoutsidehishouseuntilhecameoutandchasedus_.2)Shesmiledattheguestsinafriendlywayandstartedtousherthem.3)Hehadtopushhisway_togetoffthetrainasthereweresomanypeopleonboard.4)Thewindthathadbeenpushinghim,nowbegantodraghim,makingeverythingseemheavy.5)Ihavetopayavisittothedoctor,soIcangivearideanddropyouatthenearestsubwaystation.,away,inside/in,forward/through,back,off,.,22,6)Iboughtthebooksandtookthem_,onlytofindsomepagesmissing.Nevertheless,Ifoundtheminterestingandstillthoughttheywereabargain.7)Itisonsuchschemesthattheyintendtobringthelevelofunemploymenttoatleastthe1990lowpointorevenlower.8)HongKongisafreeportwherepeoplebringgoodsfromallovertheworld_,andthenshipthem_tootherlandswithouttaxbeingcharged.,home,backdown,in,out,.,23,III.Usage,DoublenegationOccasionallytwonegativeoccurinthesamesentence,likenotinfrequently,anotunattractivewoman,etc.Suchdoublenegativephrasesaredevicesofunderstatement,notinfrequentlymeaningratherfrequentlyandanotunattractivewomanmeaningafairlyattractivewoman.Similarly,thesentenceinTextA:Itisnotuncommon,inthemostpleasantofhomes,toseepastedonthewindowssmallnoticesmeans,Itisrathercommon,inthemostpleasantofhomes,toseepastedonthewindowssmallnotices,NowcompletethefollowingsentencesbytranslatingtheChineseintoEnglish,withthedoublenegativeconstructionandaproperwordfrombelow.,Unrelatedunconcernedunusualunrealisticunattractive,.,24,1._(因特网已不再是一个不同寻常的字眼).Intodayselectronicage,itischangingthewaycustomersbehaveindecidingwhatproductstobuy,andwheretobuythem.2.Thebusinesssuithaslongbeentheuniformformaleofficeworkers._(大多数男人穿上西服看上去倒不是没有魅力).Theproblemissometimes,esp.attheheightofsummer,theirmovementseemstoberestricted.,Internetisnotsuchanunusualwordasitusedtobe,Mostmendonotlookunattractiveinthem,.,25,_(尽管很富有，她对突然遭到解雇并非无动于衷。)Shekeepsblamingherselffornothavingbeensomehowindispensable(不可或缺的).NewYorkCitywasoncethemurdercapitaloftheworld.Duetoanewpolicycalled“zero-tolerance”,thepolicyofnottoleratingeventhesmallestcrime,thecitycannowbeseenasaleaderincrimefighting._(鉴于严重犯罪活动的大幅下降，这样的声言并非不切实际).,Wealthyassheis,sheisnotunconcernedbyhersuddenunemployment.,Thisclaimisnotunrealisticinviewofasharpdecreaseinthecitysviolentcrimes,.,26,Heskipsbreakfastonadailybasis;frequentlymissesmealsinordertoaccommodatebusyworkorsocialschedule;eatsalotoffast-food;andfailstoexerciseregularly._.(他身体欠佳，与他不健康的生活方式不无关系。),Hispoorhealthisnotunrelatedtohisunhealthywayoflife.,.,27,ComprehensiveExercises,I.close,Text-relatedCompletethefollowingpassagewithwordschosenfromthewordsandPhrasestoDrillbox.Changetheformwherenecessary.,.,28,_(1)showthatcrimein(2)areasisnowrisingfasterthaninthecities.The(3)whenthecountryside_(4)safetyandsecurityhaslonggone.Nolongerisitsafeanywheretogooutleavingthedoor_(5).Weallfeel_(6)andseektostrengthenthe(7)weusetoholdcriminalsatbay.,Statistics,rural,era,onthelatch,vulnerable,stoodfor,barriers,Thesecanrangefromoldfashionedboltsandbarstothelatest_(8)devices.Amoments(9),however,isenoughtobringusfacetofacewiththefollowingpuzzle:wemayhavelockedtheevilsout,butindoingsowehavelockedourselvesin.thishardlyseemsa(10)wayoflife.,electronic,reflection,civilized,civilized,.,29,2.Theme-relatedReadthepassagecarefullyuntilyouhavegotitsmainidea,andthemselectoneappropriatewordforeachgapfromtheboxfollowingthepassage.,.,30,Statisticsshowthatatsomepointinyourlife,youwillgetrobbed.Thingsgetevenworseforapartmentdwellers(居住者)becausesomanypeoplepassinandoutofanapartmentbuilding,anditismuch(1)tokeepnon-residentsout.Sowhattodo?Dontpanic.Yes,apartmentsare_(2)torobbery,butthereareoptionsotherthanbarricadingyourselfinyourapartmentwithashotgun.WesuggestthatyouUsesomecommonsenseto_(3)thattargetfromyourdoor.Thentheburglarwillrobthelessguarded,notyou.,tougher/harder,liable,shift,.,31,Weknowwhatyourethinking:“Illnevergetrobbed.WhodwanttostealahalfcanofDietCokeandan_(4)toothbrush?”ifthosereallyaretheonlythingsinyourapartment,youhaveeveryreasonnottoworry.However,ityouhavesomethingyoudliketokeepsay,aTV,astereo,acomputer,aPicassoitswisetobe_(5).Yourgoalisnottosetupany_(6)securitysystemstohold_(7)atbay;yourgoalistokeepcriminalsfromeventryingto_(8)intoyourapartmentinthefirstplace.Ifsomeonereallywantstobreakin,_(9)arethathe/sheisgoingtofindawaybybreakingawindoworclimbingupthefireescape.,electronic,cautious,sophisticated,thieves,break,chances,.,32,Therefore,youshouldremoveall_(10)thatsay,“Hey,lookatme!Lotsofgoodiesandnotsecurity!Comeonin!”lockthedoorwhenyouleave.Dontleavethewindowsopenalldaylong.Donttapenotesonthedoordirectedtoyourmatereading“Goneallday!Leftthedoorunlockedforyou!”justuseyourbrains!,signs,.,33,II.Translation,1.TranslatethefollowingpassageintoEnglish,usingthewordsandphrasesinbrackets.,.,34,1)无论是在城市还是在农村，因特网正在改变人们的生活方式。(urban,rural),Theinternetischangingthewaypeoplelive,nomaterwhethertheyareinurbanorruralareas.,2)和大公司相比，中小公司更容易受到全球经济危机的威胁。(medium,vulnerable),Medium-sizedandsmallcompaniesaremorevulnerabletothethreatoftheglobalec