1、Unit 3 名词性物主代词与形容词性物主代词名词性物主代词与形容词性物主代词Its my dog.Its .mineIts his dictionary.Its .hisIts her ruler.Its .hersTheyre our books.Theyre .oursTheyre your desks.Theyre .yours名词性物主代词名词性物主代词mine yourshishersitsoursyours theirs我的我的你的你的他的他的她的她的它的它的我们的我们的你们的你们的他们的他们的名词性物主代词后面名词性物主代词后面不能不能跟名词跟名词,一般放最前或最后一般放最前或
2、最后形容词性物主代词后面形容词性物主代词后面能能跟名词跟名词名词所有格既可以充当形容词性物主代词又名词所有格既可以充当形容词性物主代词又可以充当名词性物主代词可以充当名词性物主代词my bookyour pencil her rulerits leg their bagsour teacherhis penmineyourshishersitstheirsoursAlices Alices jacketmyyourhis herits ouryourtheirmine yours his hers its oursyours theirs形容词性物主代词与名词性物主代词形容词性物主代词与名词性
3、物主代词名词性物主代词就是在形容词性物主代词后+s 特殊：my-mine,his-his,its-its形容词性形容词性物主代词物主代词名词性名词性物主代词物主代词 My dog is smaller.Mine is smaller.Your cat is bigger.Yours is bigger.His bag is older.His is older.Her pen is longer.Hers is longer.mymineyouryourshishisherhers形容词性形容词性物主代词物主代词名词性名词性物主代词物主代词ouroursyouryourstheirtheirs
4、Our books are green.Yours are small.Theirs are nice,too.Ours are red.Your desks are big.Their presents are nice.根据汉语提示完成句子：根据汉语提示完成句子：This is _ book.That book isnt _.(我的我的)2.This isnt _ computer.That one is _.(我们的）我们的）3.My friend has a cat._ name is Mickey.(它的）它的）mymineouroursIts4.A:This dress is no
5、t _（你的）（你的）.I think its _（她的（她的）.B:No,Lindas is red.This one isnt _.(她的她的)yourshershers5.A:Whose bike is this?B:Let me see.Oh,its _（他的）（他的）bike.A:Whose?Erics?B:Yes,its _.(他的）他的）hishisMy hands are bigger,bigger than yours.Your hands are smaller,smaller than mine.Their arms are longer,longer than your
6、s.Lets read:This is bag.(A.my B.mine)my yoursIs this dog?(A.your B.yours)The pencils are .(A.their B.theirs)theirsMy ruler is red.is yellow.(A.Her B.Hers)HersThey are books.Yours are over there.(A.our B.ours)ourA:Whose is it？B:Its Whose are they?Theyre.A:Is this (you)pencil?B:No,its not (I)pencil.(I
7、)is shorter than this one.A:Whose pencil is it?B:Maybe its _(Helen).Its (she).A:Helen,is this pencil (you)?C:Yes,its (I)pencil.Thank you.A:Not at all.Fill in the blanksyourmyMineHelenshersyoursmyA:Are they (you)books?B:No,theyre not (I).A:Whose books are they?B:Theyre (they),I think.A:Are these book
8、s (you)?C:Yes,theyre (we).Thank you.A:Youre welcome.Fill in the blanksyourminetheirsyoursmine形容词性形容词性物主代词物主代词 名词性名词性物主代词物主代词myyourhisherouryouryoursmineyourshishersours主格主格I youheshe we theirtheirsyouthey 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已经提起过，大家已经知道。例：Its hers.是她的。There is a book.Its hers.那有本书。是她的。名
9、词性物主代词=形容词性物主代词+名词 为避免重复使用名词，有时可用“名词性物主代词”来代替“形容词性物主代词+名词”。例：My bag is yellow,her bag is red,his bag is blue and your bag is pink.为避免重复使用bag，可写成My bag is yellow,hers is red,his is blue and yours is pink.1.This is not _dictionary._is at home.(I)2.These are not _ books._are over there.(he)3.Ginas pen is red,_is green.(Jenny)4.This is not _classroom,_is upstairs.(we)5.Mrs.Green is my teacher.Im _ student.物主代词练习物主代词练习myMinehisHisJennysourOursher
