五年级上册英语课件Unit4SectionA湘鲁.ppt

,SectionA,Unit4Whosetoyisthis?,Whosebookisthis?,Itsmybook.Itsmine.,Whosetoyshipisthis?,Itsyourtoyship.Itsyours.,Whosetoyplaneisthis?,Itshistoyplane.Itshis.,Whosetoyisthis?,Itshertoy.Itshers.,Whosebananasarethese?,Theyareitsbananas.Theyareits.,Whoseshoesarethese?,Theyareourshoes.Theyareours.,Whoseballisthis?,Itstheirball.Itstheirs.,Itsmybook.Itsmine.Itsyourtoyship.Itsyours.Itshistoyplane.Itshis.Itshertoy.Itshers.Itstheirball.Itstheirs.Theyareourshoes.Theyareours.Theyareitsbananas.Theyareits.,形容词性物主代词,名词性物主代词,你发现他们的规律了吗？,名词性物主代词=形容词性物主代词+名词,我的mine=my+n.你的yours=your+n.他的his=his+n.她的hers=her+n.它的its=its+n.我们的ours=our+n.你们的yours=your+n.他们的theirs=their+n.,形容词性物主代词变名词性物主代词的规律,1、一变：my变mine2、二留留his,its不变（hishis,itsits)3、三加尾其余尾部加stheirtheirsouroursherhersyouryours,看谁填得又对又快！,mine,your,his,hers,its,our,yours,their,形容词性物主代词和名词性物主代词的区别,形容词性物主代词起形容词的作用，后面接名词。例：Thisismybook.Thoseareourrulers.2.名词性物主代词起名词的作用，后面无名词。例：Helikesmypen.Hedoesntlikehers.Theredpenisyoursandtheblueoneismine.3.注意：在使用名词性物主代词时，必须有特定的语言环境，也就是说省略的名词大家已经知道，前面提起过。例：Itshers.是她的。（单独使用大家不知道是怎么回事，不可以这样用）Thereisabook.Itshers.那有本书。是她的。（先提及，大家才明白）,1.Whosepenisit?Its.A.herB.heC.sheD.hers2.bagisnewandisnew,too.A.Our,heB.Ours,hisC.My,hisD.My,her3.Whoseshoesarethese?Theyare.A.meB.mineC.myD.I4.Thisrulerisntmine.Ithinkitis.A.theyB.themC.theirsD.their5.Isthathat?No,itsnot.A.your,myB.you,mineC.yours,mineD.your,mine,D,C,B,C,D,Summ