《英语名词所有格》课件.pptx
PowerPointpresentationonthepossessivecaseofThedefinitionofpassivecaseinEnglishnounsRulesforthepositivecaseofnounsTheusageofpositivecasesofnounsNotesonthepositivecaseofnouns01ThedefinitionofpassivecaseinEnglishnounsThepositivecaseisagraphicalformthatindicatesthepositionorownershipItisusedtoshowthatanobjectorpersonbelongstosomeoneorsomethingInEnglish,thepassivecaseiscommonlyindicatedbyaddinganAposopheandanstotheendofthenounorbyusingthecontractofWhatisapositivecaseToshowsessionThesessioncaseisusedtoshowthatanobjectorpersonbelongstosomeoneorsomethingItisusedinsensessuchasJohnscarorthecompanysheadquarters.ToavoidambiguityThepassivecasecanbeusedtoavoidambiguityinsentimentswhereitisnotclearwhoorwhatposestheobjectForexample,inthepresencethedogstail,itisclearthatthetailbelongstothedogThepurposeofpassivecaseVSThemostcommonwaytoformthepassivecaseisbyaddinganstotheendofthenounForexample,catbenefitscats,dogbenefitsdogs.UsingcontractAnotherwaytoformthepositivecaseisbyusingacontractAcontractisashortenedformofawordthatiscreatedbycombiningtwoormorewordsForexample,ofcanbeusedinsteadofsayingcontinuingto,asinthecarofJohn.AddingsThewayinwhichpositivecasesareformed02Rulesforthepositivecaseofnouns0102AddsdirectlyafterthenounExample:Theboysball(positivecaseofboy)This rule applies to mostsingularnounsAddstonounsendingins,x,z,sh,chFornounsendingins,x,z,sh,orch,addsafterthefinalconsonantsoundExample:Theclasssproject(positivecaseofclass)Ifanounendsinacoherentletterfollowedbyy,changetheytoiandaddsExample:Thecityspopulation(positivecaseofcity)Nounsendingwithaconsistentletterandy,changeytoiandsForcompoundnouns(nounswithtwoormorewords),usethepassivecaseforeachnounExample:Thechildrenstoys(positivecaseofchildrenandtoys)Whenapositionisusedwithaposition,placethepositionbeforethepositionExample:Thecarstire(positivecaseofcar)01020304Specialcircles03TheusageofpositivecasesofnounsWhenwewanttoshowthatanitembelongstosomeone,weusethepassivecaseForexample,JohnscarmeansthatthecarbelongstoJohnItisalsousedtoshowsessionsofitemsthatcannotbeownedbyanyoneotherthanaperson,suchasbodypartsoremotionsForinstance,myarmorhisfear.IndicatorsofsomeonesitemIndicatesomeoneshome,office,etcWhenreferringtosomeonesplaceofresidenceorwork,thepositivecaseisusedForexample,myhomeorheroffice.Itisalsousedwithinstitutionsandbusinesses,suchasthecompanysheadquartersorthegovernmentspolicies.VSWhenexpressingrelationshipsbetweeninanimatenouns,thepositivecaseisusedForinstance,todaysnewspaperornextyearsevent.Itisalsousedwithabstractnouns,suchasthecityscultureorthecountryseconomy.Allrelationshipsofinanimatenounssuchastime,distance,country,city,etc04Notesonthepositivecaseofnouns WithoutanarticlebeforethepositivecaseofanounWhenthepassivecaseofanounisusedwithoutanarticle,itindicatesownershiporsessionForexample,JohnscarmeansthatthecarbelongstoJohnThisusageiscommonwhenreferringtospecificindividualsorthingsAfterthepositivecaseofanoun,anounisoftenaddedtoclarifywhichspecificitemisbeingreferredtoForexample,JohnscarcouldbereferringtoanycarownedbyJohn,soaddingtheredonewouldspecifywhichcarismeanGenerally,anounisaddedafterthepositivecaseofanounForexample,thedogsbonemeansthebonethatbelongstothedog,whilethedogreferstoaspecificdogThepositivecaseofnounsandthedefinearticlethehasdifferentmeansandusesThepositivecaseindicatesownershiporsession,whiletheisusedtospecifyaspecificitemorgroupThedifferenceinusagebetweenthepositivecaseofnounsandthedefinearticlethe感谢观看THANKS