五年级下unit5 sectionA.ppt

和谐.四中互助式课堂英语教学设计,Unit5Whosedogisit？,Aletslearn,Quickmotion(快速反应),pig,cat,dog,duck,bird,tiger,elephant,panda,monkey,Whosedogsareontheshow?,Mikesdog,thefirstdog,ChenJiesdog,theseconddog,MissGreensdog,thethirddog,Zipsdog,thefourthdog,Zoomsdog,thefifthdog,Itsmydog.Thedogismine.,Whosedogisit?,mydog=mine,=,Yes!Itsyourdog.Thedogisyours.,Whosedogisit?,yourdog=yours,=,Itshisdog.,Thedogishis.,Whosedogisit?,=,Itsherdog.,Thedogishers.,Whosedogisit?,=,Itstheirdog.,Thedogistheirs.,Whosedogisit?,=,theirdog=theirs,当表示一件物品的从属关系时：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.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。注意：在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的名词大家已经知道，已经提起过。名词性物主代词=形容词性物主代词+名词,我发现的规律：,_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,ItsSarahsbook.,Itsherbook.,Thebookishers.,ItsJohnandZhangPengsfootball.Itstheirfootball.Thefootballistheirs.,Zoomsdog,Look!Thats_dog.,Yes!Its_dog.Thedogis_.,ChenJies,her,hers,ItsOliverspencil.,Itsapencil.,Theyarepencils.,Itshispencil.,Thepencilishis.,TheyareOliverspencils.,Theyarehispencils.,Thepencilsarehis.,Whosepencilisit?,Whatsit?,Whatarethey?,Whosepencilsarethey?,RolePlay,T:Look!Whosebookisthat?S:Its_sbook.T:Ah!Thebookis_.,课堂练习,1.Thebluepencilis_(my，mine)2.Thisisnot_(my,mine)dog.Itshers.3.Whosepicturearethese?-Theyare_(we,ours)4.Isthis_(Amy,Amys)desk?5.Thewhitecatis_(he,his).,Its/Theyare_.The_is/are_.,my,pencils,pencils,mine,their,eraser,eraser,theirs,your,ruler,ruler,you