Let'ssing.oldmacdonaldhadafarmUnit5Whosedogisit?Alet’slearnsunflower蔡易敏goldeneyesIwehesheitthey人称代词单数:I我you你he他she她it它复数:we我们you你们they他,她,它们Whosedogsareontheshow?Mike’sdogthefirstdogtheseconddogthethirddogZip’sdogthefourthdogZoom’sdogthefifthdogIlikedog____.It’s_______.AFEDCBEZoom’sHey,Mike!That’s____dog!Zoombecomealittlearrogant(自负).Hi,Zoom!Sure!Becausethat’s_____!Wow,it’ssocute!mymineLook!That’smydog!Zoomlikeshisdogverymuch!Wow,yourdogisbeautiful!Sure!Becausethat’smine!AreZoom’sfriendshappywithZoom?Yes!It’syourdog!Thedogisyours!Sorry,canIhavealookatyourdogs?Whosedogisit?It’s_____.hishisdog=hisherdog=hersisit?It’s_____.hersWhosedogWhosedogisit?_________.It’stheirstheirdog=theirsThedogis_____.It’sourdog.ourdog=oursoursIwantadog,too!Whosedogisit?It’s____.yoursyourdog=yoursHooray!It’s_____dog.Thedogis____.It’sOliver’spencil.It’sapencil.Theyarepencils.It’shispencil.Thepencilishis.TheyareOliver’spencils.Theyarehispencils.Thepencilsarehis.Whosepencilisit?What’sit?Whatarethey?Whosepencilsarethey?It’s/Theyare________________.The__________is/are______.mypencilspencilsminetheirerasererasertheirsyourrulerruleryoursourpencilboxpencilboxoursherbagbaghershiscrayonscrayonshisWhosebookisthat?It’sAmy’s.Ha!Thebookishers.________________?_________.It’sJohn’sWhosebookisthatHa!Thebookis____.hisIt’sSarah’sbook.It’sherbook.Thebookishers.Theyareourbooks.=Thebooksareours.It’sJohnandZhangPeng’sfootball.It’stheirfootball.Thefootballistheirs.Look,sayandcomplete.WhoWritetwosentencesAmyJohnJohnandAmy(yourname)(youandyourpartner)It’shisruler.Therulerishis.It’sherbook.Thebookishers.mineyourshisherstheirsours名词性物主代词myyourhishertheirour形容词性物主代词+表示物品的名词theirsourshisyourshersminetheirsourshisyourshersminetheirsourshisyourshersmine1.()minecat----my2.()hisschool----her3.()theirbag---theirs4.()ourpictures---ours√Let’sreview!√mycat---minehisReadandtickorcross.课堂小结★Whoseisit?★It’sJohn’s.★myourhishertheiryoumineourshisherstheirsyoursWeshouldloveanimals.