1、Unit 3 Is this your pencil?a pencila pena booka schoolbaga dictionaryWhats this?an eraserIts a pencil.an erasera rulera pencil boxWhats that?Its an eraser.pencils schoolbagsdictionariesWhat are these?pencil boxesThey are pencils.erasersrulerspencil boxesWhat are those?Theyre erasers.Whats this/that?
2、Its a/an Whatre these/those?They are What things are there in your school bag?What things are there in your pencil box?Pencil sharpenerWhos the quickest?比比谁最快？比比谁最快？Its a/anMatch the words with the things in the picture.1a1.pencil2.pen3.books4.eraser5.ruler6.pencil box7.schoolbag8.dictionaryegbhcfad
3、Is this/that a ruler?？No,it isnt.Its an eraser.Exercise Whats this/that in English?Is that/this a dictionary?？No,it isnt.Its a ruler.Exercise Are these schoolbags?？Yes,they are.Exercise Are those books?？No,they arent.They are pencilsExercise _ this your _?_.Its my pencil._that your_?_._her ruler.Loo
4、k and sayIsYes,it isIs rulerNo,it isntItspencilWho is the owner(主人主人)?Is this/that your book?Yes,it is.It is my book.No,it isnt.It is her book.his book.=mine=yours=hers=his温馨小贴士：名词性物主代词温馨小贴士：名词性物主代词=形容词性物主代词形容词性物主代词+名词名词possessive pronouns（名词性物主代词）（名词性物主代词）Summary 从用法上来说，名词性物主代词是充当名词，而形容词性物主代词是充当形容词
5、，如：This is his pen,thats mine.这里的his 就是充当形容词，修饰pen，而mine相当于：my pen，为了避免重复，用名词性物主代词mine代替。形容词性形容词性(物主代词物主代词)能力差，自己不能能力差，自己不能来当家，后面需把名词加。名词性物来当家，后面需把名词加。名词性物(主代词）能力强，自己独来又独往。主代词）能力强，自己独来又独往。名词性物主代词名词性物主代词=形容词性物主代词形容词性物主代词+名词名词 Is this your schoolbag?Yes,it is.Its mine.my schoolbagIs this your eraser?N
6、o,it isnt.Its his.his eraserhisIs that your pencil?No,it isnt.Its hers.her pencilhersPairworkA:Is this your pen?B:Yes,it is.Its mine.Is that your eraser?A:No,it isnt.Its his.hishismineminehersAre these your dictionaries?Yes,they are.Theyre mine.my dictionariesAre these your books?No,they arent.Theyr
7、e hers.her bookshersAre those your pencil boxes?No,they arent.Theyre his.his pencil boxeshisPairworkA:Are these your pencil boxes?B:Yes,they are.Theyre mine.Are those your dictionaries?A:No,they arent.Theyre hers.hisminehishersExcuse me.Is thisyour eraser?Yes,it is.Its _.Is that your schoolbag?No,it
8、 isnt.Its _.mine hersExcuse me.Are these your pencil boxes?Yes,they are.Theyre _.Are those your erasers?No,they arent.Theyre _.hersmineExcuse me.Are these your books?Yes,they are.Theyre mine.Are those your dictionaries?No,they arent.Theyre his.A:Is this _(you)_?B:Yes,_ _.Its(I)_.yourit isrulermine A
9、:_ that _ (you)_?B:_,it isnt.Its not(I)_.Its(he)_.IsyourNoschoolbagminehisA:_ these _ (you)_?B:No,they _.Theyre not(I)_.Theyre(she)_.Areyourarentpencil boxesminehersA:_ those _ (you)_?B:Yes,_ _.Areyourdictionariesarethey 1.This is my book.are over there.A.Your B.Yours C.You D.Mine 2.Whose pen is it?
10、Its.A.her B.hers C.she D.his 3.bag is new and is new,too.A.Our,he B.Ours,his C.My,his D.My,her 4.This room is ours,and that one is.A.they B.them C.theirs D.their 5.Whose pencils are there?Theyre.A.my B.me C.mine D.our 6.Is the new watch?Yes,its.A.you,me B.yours,mine C.your,my D.your,mine 7.Whose sho
11、es are these?They are.A.me B.mine C.my D.I 8.She is a student,name is Han Mei.A.its B.her C.hers D.his 9.Its a dog.I dont know name.A.its B.its C.it D.its 10.schoolbag is beautiful.But is more beautiful.A.Jims,my B.Jims,mine C.Jims,me D.Jims,I 11.I like new dress.A.She B.her C.hers D.his 12.Is that
12、hat?No,its not.Its.A.your,my,Toms B.you,mine,Toms C.yours,mine,Tom D.your,mine,TomsA:Is this your pencil?B:Yes,it is.Its mine.A:Is that your schoolbag?B:No,it isnt.Its his.A:Are these your books?B:No,they arent.Theyre hers.Listen and number the conversations 1-3.1b3211cPractice the conversations wit
13、h your partner.Then make your own conversations.Pairwork A:Hello!B:Hi!A:Is this your?B:Yes,its my.Its mine.A:Is that your.?B:No,it isnt.Its his/her.Its his/hers.A:Are these your?B:Yes,they are.A:Are those your.?B:No,they arent.They are his/her.They are his/hers.hersMake a survey(调查）调查）and report（汇报）
14、（汇报）to us.Written work:I have 4 school things.The schoolbag is mine.The ruler is Li Mings.Its his.The_ is Marys.Its hers.Thepenrulerbooks Li MingListen and check()the things you hear.2aListen again.Complete the conversation with the words in the box.2berasers pencil ruler pencil box books Tom:Excuse
15、 me,Grace.Is this your pencil?Grace:Yes,thank you.And those are my _.Tom:And Jane,is this your _?Jane:No,it isnt.Its hers.Tom:OK,and these are my _.This is your _,Jane.erasersrulerbookspencil boxPractice the conversation in 2b.2cTom:Excuse me,Grace.Is this your pencil?Grace:Yes,thank you.And those a
16、re my erasers.Tom:And Jane,is this your ruler?Jane:No,it isnt.Its hers.Tom:OK,and these are my books.This is your pencil box,Jane.Teacher:Hi,Anna.Are these your pencils?Anna:No,theyre Bobs.Teacher:And is this his green pen?Anna:No,it isnt.The blue pen is his.Teacher:What about this dictionary?Anna:I
17、ts Helens.And the green pen is hers,too.Teacher:And the eraser?Is that yours?Anna:Yes,it is.Teacher:Thank you for your help,Anna.Anna:Youre welcome.2dTeacherAnna1.Are these your pencils?2.What about the green pen?3.How about the blue pen?4.And the dictionary?5.And the eraser?No,theyre Bobs.Its Helen
18、s.Its Helens.Its Annas.Its Bobs.Answer the questions.Bob:Hi,Gina.Is this _(you)ruler?Gina:No,its _(Mike).Bob:And is this _(he)black pen?Gina:No,it isnt.The red pen is his.Bob:What about the pencil box?Gina:Its Cindys.And the eraser is _(she),too.Bob:And the school bag?Is that _(you)?Gina:Yes,it is.用所给词的适当形式填空用所给词的适当形式填空Mikesyour hershisyoursPractice
