unit3isthisyourpencil (3).ppt

SectionA,Unit3Isthisyourpencil?,Whatsthis?,Itsapencil.,Whatsthat?,Itsaneraser.,Whatarethese?,Theyarepencils.,Whatarethose?,Theyreerasers.,Whatsthis/that?Itsa/anWhatrethese/those?Theyare,Whosthequickest?比比谁最快？,Itsa/an,Matchthewordswiththethingsinthepicture.,1a,1.pencil,2.pen,3.books,4.eraser,5.ruler,6.pencilbox,7.schoolbag,8.dictionary,e,g,b,h,c,f,a,d,Isthis/thataruler?,No,itisnt.Itsaneraser.,Exercise,Whatsthis/thatinEnglish?,Isthat/thisadictionary?,No,itisnt.Itsaruler.,Exercise,Aretheseschoolbags?,Yes,theyare.,Exercise,Arethosebooks?,No,theyarent.Theyarepencils,Exercise,_thisyour_?_.Itsmypencil.,_thatyour_?_._herruler.,Lookandsay,Is,Yes,itis,Is,ruler,No,itisnt,Its,pencil,Whoistheowner(主人)?,Isthis/thatyourbook?,Yes,itis.Itismybook.,No,itisnt.Itisherbook.hisbook.,=mine,=yours,=hers,=his,温馨小贴士：名词性物主代词=形容词性物主代词+名词,possessivepronouns,（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，如：Thisishispen,thatsmine.这里的his就是充当形容词，修饰pen，而mine相当于：mypen，为了避免重复，用名词性物主代词mine代替。形容词性(物主代词)能力差，自己不能来当家，后面需把名词加。名词性物(主代词）能力强，自己独来又独往。名词性物主代词=形容词性物主代词+名词,Isthisyourschoolbag?,Yes,itis.Itsmine.,myschoolbag,Isthisyoureraser?,No,itisnt.Itshis.,hiseraser,his,Isthatyourpencil?,No,itisnt.Itshers.,herpencil,hers,Aretheseyourdictionaries?,Yes,theyare.Theyremine.,mydictionaries,Aretheseyourbooks?,No,theyarent.Theyrehers.,herbooks,hers,Arethoseyourpencilboxes?,No,theyarent.Theyrehis.,hispencilboxes,his,Excuseme.Isthisyoureraser?,Yes,itis.Its_.,Isthatyourschoolbag?,No,itisnt.Its_.,mine,hers,Excuseme.Aretheseyourpencilboxes?,Yes,theyare.Theyre_.,Arethoseyourerasers?,No,theyarent.Theyre_.,hers,mine,Excuseme.Aretheseyourbooks?,Yes,theyare.Theyremine.,Arethoseyourdictionaries?,No,theyarent.Theyrehis.,A:Isthis_(you)_?B:Yes,_.Its(I)_.,your,itis,ruler,mine,A:_that_(you)_?,B:_,itisnt.Itsnot(I)_.Its(he)_.,Is,your,No,schoolbag,mine,his,A:_these_(you)_?,B:No,they_.Theyrenot(I)_.Theyre(she)_.,Are,your,arent,pencilboxes,mine,hers,A:_those_(you)_?,B:Yes,_.,Are,your,dictionaries,are,they,Bob:Hi,Gina.Isthis_(you)ruler?Gina:No,its_(Mike).Bob:Andisthis_(he)blackpen?Gina:No,itisnt.Theredpenishis.Bob:Whataboutthepencilbox?Gina:ItsCindys.Andtheer