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Unit5Whosedogisit？Alet’slearnWhosedogsareontheshow?Mike’sdogthefirstdogChenJie’sdogtheseconddogtheirdogthethirddogZip’sdogthefourthdogZoom’sdogthefifthdogIt’sMike’sdog.It’shisdog.Thedogishis.Whosedogisit?It’sChenJie’sdog.It’sherdog.Thedogishers.Whosedogisit?It’stheirdog.Thedogistheirs.It’sourdog.Thedogisours.Whosedogisit?It’sZip’sdog.It’smydog.Thedogismine.Whosedogisit?Look!That’smydog!Yes!It’syourdog.Thedogisyours.Whosedogisit?It’sZoom’sdog.theirsourshisyourshersminetheirsourshisyourshersminetheirsourshisyourshersminemineyourshisherstheirsours名词性物主代词myyourhishertheirour形容词性物主代词+表示物品的名词形容词性物主代词myyourhisherourtheir名词性物主代词mineyourshishersourstheirs当表示一件物品的从属关系时：①形容词性物主代词具有形容词的性质，它需要修饰名词，因此后面要跟名词。如mybook,mypencil….②名词性物主代词具有名词的性质，单独存在。因此可以单独使用，后面不加任何东西。名词性物主代词=形容词性物主代词+名词______物主代词后必须跟名词______物主代词后不用跟名词形容词性名词性Zoom’sdogLook!That’s_______dog.Yes!It’s______dog.Thedogis_________.ChenJie’sherhersIt’sOliver’spencil.It’sapencil.Theyarepencils.It’shispencil.Thepencilishis.TheyareOliver’spencils.Theyarehispencils.Thepencilsarehis.Whosepencilisit?What’sit?Whatarethey?Whosepencilsarethey?hisyoursmineherstheirsourshisyoursmineherstheirsoursIt’s/Theyare________________.The__________is/are______.mypencilspencilsminetheirerasererasertheirsyourrulerruleryoursourpencilboxpencilboxoursherbagbaghershiscrayonscrayonshisIt’sSarah’sbook.It’sherbook.Thebookishers.It’sJohnandZhangPeng’sfootball.It’stheirfootball.Thefootballistheirs.RolePlay•T:Look!Whosebookisthat?•S:It’s____’sbook.•T:Ah!Thebookis______.课堂练习•1.Thebluepencilis__________(my，mine)•2.Thisisnot_____(my,mine)dog.It’shers.•3.–Whosepicturearethese?•--Theyare_________(we,ours)•4.Isthis__________(Amy,Amy’s)desk?•5.Thewhitecatis_______(he,his).