WelcometoSummer’sclass!Grammer----Whosewatchisthis?----It’smywatch.----It’smine.yourclockhis/herbikemywatchPossessiveadjectives&Possessivepronouns形容性物主代词和名词性物主代词物主代词是用来表示所有关系的。物主代词分形容词性物主代词和名词性物主代词形容词性物主代词＋名词名词性物主代词1.形容词性物主代词起形容词的作用，作前置定语，用在名词前。例：1.Thisismybook.这是我的书。2.Weloveourmotherland.我们热爱我们的祖国主格形容词性物主词Iyouhesheitwetheymyyouritsherhisourtheir形容词性物主代词1.Thisisnot_____desk.Mydeskisoverthere.(I)2.Canyouspell_____name,Harry?(you)3.MrsGreenisteacher.I’m_____student.(I,she)4.Tomisintheroom.Thisis_____pencil-box.(he)5.SamandPeter,lookat_____hands.Theyaresodirty.(you)6.—Mike,isthis_____picture?(you)—Yes,itis.7.Mum,theyare_____classmates,Roseand_____brotherDavid.(I,she)8.Jack,whereare_____socks?(you)9.Whoisthemanoverthere?________is_______headmaster.(his,we)10.Isthisredcoatyours?No,______coatisyellow.(I)myyourhermyhisyouryourmyheryourHeourmy例：Mybagisyellow,herbagisred,hisbagisblueandyourbagispink.Mybagisyellow,hersisred,hisisblueandyoursispink.2.名词性物主代词起名词的用。名词性物主代词=形容词性物主代词+名词3.注意：在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的名词大家已经知道，已经提起过。例：It’shers.它是她的。（单独使用大家不知是怎么回事，不可以这样用）Thereisabook.It’shers.那有本书。是她的。（先提及，大家才明白）Myhandsarebigger,biggerthanyours.Yourhandsaresmaller,smallerthanmine.Hisnoseisbigger,biggerthanhis.Hermouthissmaller,smallerthanhers.Let’schant:Itstail(尾巴）isshorter,shoterthanitsTheirarmsarelonger,longerthanours.Ourlegsarelonger,longerthanyours.Yourearsarebiger,bigerthantheirs.Let’schant:Let’stry!It’smycard.It’s.mineThey’reyourdesks.yoursThey’re.It’shiscard.hissIt’s.It’shercard.It’s.hersIt’sitstail.It’sits.sThey’reourbooks.They’re.oursIt’stheirclassroom.It’s.theirsThisiswatch.(A.myB.mine)myyoursIsthispicture?(A.yourB.yours)Mybagisred.isyellow.(A.ItsB.His)HisMydressisred.isyellow.(A.HerB.Hers)HersTheyarebooks.Yoursareoverthere.(A.ourB.ours)ourThecompurterare.(A.theirB.theirs)theirsPractice:1.Thisis____(我的）book.Thisbookis____(我的）.2.Thisis_____(你的）cap.Thiscapis_____(你的）.3.ThisT-shirtis_____(她的）.Thisis____(她的）T-shirt.4.Thissweateris_____(他的）.Thisis____(他的）sweater.Practice:1.Thisismy(我的）book.Thisbookismine(我的）.2.Thisisyour(你的）cap.Thiscapisyours(你的）.3.ThisT-shirtishers(她的）.Thisisher(她的）T-shirt.4.Thissweaterishis(他的）.Thisishis(他的）sweater.Thisismypen.Thatishereraser.Thesearemypencilboxes.Thosearehisdictionaries.Aretheseyourpencils?=Thisismine.=Thesearemine.=Thatishers.=Thosearehis.=Aretheseyours?Example1:Itismybook.Thatbookismine.1.It’sMary’sruler.Thatruleris_____.2.It’sEric’spen.Thatpenis_____.3.They’remybooks.Thesebooksare_____.4.They’reourkeys.Thesekeysare_____.5.It’stheirroom.Thatroomis______.6.It’syoureraser.Thiseraseris_____.7.It’sitstail.Thattailis_____.hershismineourstheirsyoursChallengeitsExample2:Myrulerisgreen.Mineisgreen.1.Yourpenisblack.____isblack.2.Herfatheristall.____istall.3.Hisschoolbagisnew.____isnew.4.Ourschoolisbeautiful.____isbeautiful.5.Theirteacherisgood.______isgood.YoursHersHisOursTheirsYourwatchisbig.Mineissmall.Mybookisold.Yoursisnew.Hisbagisyellow.Hersisblue.Herpenishere.Hisisoverthere.Itstail(尾巴)isshort.Itsislong.Let’schant:Yourdesksarebig.Oursaresmall.Theirbagsarenice.Yoursarenice,too.Ourchairsaregreen.Theirsarered.Let’schant:巧记形物与名物的“口诀”物主代词分两种，形容词性名词性；形容词性能力差，自己不能来当家；句子当中作定语，身后定把名词加；物主代词名词性，相当名词可单用；句中充当主宾表，身后没有名词影；两种代词形不同，添个S形变名；his,its不用变，my变mine要记清。形容词性物主代词名词性物主代词mymineyouryourshishisherhersitsitsourourstheirtheirsSummarySummaryHomeworkWritefivesentencesaboutposessiveadjectivesandposessivepronounsinyourexercisebook.
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