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Unit3WelcometoSunshineTownGrammarget?name=T1XM0jBsKm1RCvBVdKExchangestudentsarecomingtoourschool.Whatpresentscanwegivethem?Brainstormkeyringpencilca

sestamppostcardbasketballcapOurpresentsbelongstoWhoseisthis/arethese?Itiskeyring.Thiskeyringis.WuJia'sWuJia'sOurpresentsWuJia属于belongto中to为

介词，后接名词或代词作宾语。此词组没有被动语态。belongtoWhoseisthis/arethese?Theyarepostcards.Thepostcardsare.YangYi'sandZhangHong'sYangYiOurpresentsZhangHongYangYi'sa

ndZhangHong'sbelongstoWhoseisthis/arethese?It’sbasketball.Thebasketballis.WangBoandLiXian'sOurpresentsWangBoLiXianWangBoandLiXian'sWorkouttherule!It

’sWuJia'skeyring.TheyareYangYi'sandZhangHong'spostcards.It’sWangBoandLiXian'sbasketball.AttentionRule1Weoftenuse'swithnames(name+'s)•若各自所有，则应在每一个

人名后加's：A'sandB's•（YangYi'sandZhangHong's）•若两人或者多人共有一个事物或者人，则只在最后一个人名末尾加's:AandB's•（WangBoandLiXian's）姓名的所

有格形式就是在其后加上'sMrs.King是莉莉和露西的妈妈。(莉莉和露西是双胞胎)Mrs.Kingis________________mother.这是莉莉和露西的床。（一人一床）Theseare________________be

ds.LilyandLucy'sLily'sandLucy'sLilyLucy判定方法名词单数共享有，名词复数分别有。Let’stryThisfootballis.Whoseisthis/arethese?This

isfootball.belongstoCharles'sCharles查尔斯A.Charles'sB.Charles'TheirpresentsCharles'sThisfootballis.Whoseisthis/arethese?Thisisfootball.belon

gstotheboy'saboytheboy'sTheirpresentsteddybearthetwinsTheteddybearis.belongstoThisisteddybear.thetwins'Whoseisthis/arethese?A.thetwin'sB.thet

wins'sC.thetwins'TheirpresentsThesepencilcasesare.thechildrenTheyarepencilcases.pencilcasesbelongtothechildren'sA.thechildren'B.C.thechildrens'•t

hechildren'sTheirpresentsWorkouttherule!Thisistheboy'sfootball.Theteddybearisthetwins'.Theyarethechildren'spencilcases.Rule

2在单数名词后加'sRule3在以S结尾的复数名词结尾加'Rule4在不以S结尾的复数名词后仍然加'sNoun+'s所有格主要用于表示有生命的名词的所属关系WuJia'stheboy'sthetwins'thechildren'

sFindoutandcorrectthemistakes1.Hi,I'mCharles.I'mMr.Jones'student.2.ThecapbelongstoJack's.3.ThatyoyoisMary'sandSally's.4.Sally’sgiftisdifferentf

romJane.5.WewillarriveinChinaonWomens'Day.Mr.Jones'sJackMaryandSally'sJane'sWomen'sThestudents’presentsKitty

'sDaniel'sMillie'sDaniel's1.有生命的名词1)不以s结尾的名词复数和单数的所有格：Noun+'s：boy'sKobe'smen'swomen'speople'schildren's2）以s结尾的名词复数的所有格:Noun+'：twins'roomTeachers'Da

y共有，在最后一个人后面加's或'，名词为单数各有，在各人后面加's或'，名词为复数•2.一些用于表示时间、距离、国家、地点等无生命的名词，也可•使用Noun+'s或'表示所有格。•tenminutes'walkChina'sweather中国的天气Conclusion注意Rules

ofNoun+'s根据句意用所给单词的适当形式填空1、Pleaseputthebookon___________(Millie)desk.2、Theseteddybearsarethe____________(girls).3、June1i

s___________(children)Day.4、Thisisthe_______(boy)walkman.It’snotthe______(girl).5、Isit20____________(minute)walkfromyourhome?6、____________

__(Mymother)birthdayisonMay9.Children’sLet’stryMillie’sgirls’boy’sgirl’sminutes’Mymother’sThesearemynotebooks.These

notebooksaremine.Theseareherflowers.Theseflowersarehers.mynotebooksTheteachers’presentsChineseteacherThisishisglass.Thisglassishis.Theyare

ourgifts.Thegiftsareours.mathteacherTheteachers’presentsThisistheirteddybear.Thisteddybearistheirs.Theseareyourgifts.Thesegiftsareyours.Thesearenoteb

ooks.Theseareflowers.Thisisglass.Theyaregifts.Thesearegifts.Thisisteddybearhermyhisourpossessiveadjective（形容词性物主代词）We_____________(need,d

onotneed)toputanounafterapossessiveadjective.needmyyourourtheirherhisitsnounConclusiontheiryourThegiftsare.Thesegiftsare.Thesenotebooksar

eTheteddybearis.possessiveadjective+nounpossessivepronounWe_____________(need,donotneed)toputanounafterapossessivepronoun.

yoursmineourstheirspossessivepronoun（名词性物主代词）donotneedoursyoursminetheirshershisTheyareourgifts.Theseareyourgifts.Thesearemynotebooks

.Thisistheirteddybear.Conclusion物主代词是表示所有关系的代词，分为形容词性物主代词和名词性物主代词。形容词性物主代词相当于形容词，在句中作定语，后面必须跟名词。Theseareyourgifts.这些是你们的礼物名词性物主代词相当于“形容

词性物主代词+名词”,在句中起名词的作用，可以作主语、宾语或表语。Thisismyruler.Hersisonthedesk.这是我的尺子，她的在桌子上。（Hers作主语，相当于Herruler)Tom'sbikeisbroken.He

isusingmine.汤姆的自行车坏了。他在用我的。（mine作宾语，相当于mybike)—Whosecoatisthis?这是谁的外套？—It'shis.是他的。（his作表语，相当于hiscoat)【注】含有形容词性物主代词的句子可以与含有名词性物主代词的句子

相互转化Conclusion形容词性物主代词的用法名词性物主代词的用法Subjects主格Objects宾格Possessiveadjectives形容词性物主代词PossessivePronouns名词性物主代词m

eIyouyouhehimsheititweusyouyoutheythemhermyyourhisheritsouryourtheirmineyourshishers/oursyourstheirsFillinthefollowingtableyourmineMyyoursyours

hersmyPractice到处都是在…近旁；紧挨着Flowersarealloverourschool。SpeakUP•IfyouinviteCharlestoyourhome,willyoushowhimaroundyourhouse?•Introducetheroomsandthi

ngsinyourhometohim.•Usingpossessivecaseofnounsandpronouns(名词所有格以及物主代词).•SAMPLEHi,Charles,Welcometomyhome.Thisis…livingroom.Youcansee…here

.It’s…Look!Thisis…bedroom.Thereisa…That’s…Whatabout…bedroom?Oh,thereisa…It’s…Charles,pleasecomewithmeto...It’smyfavouriteplacebecausethereis/are…The

…is/are…Ihopeyouwillfeellikeathome.It’salwaysapleasuretogreetafriendfromafar!有朋自远方来，不亦乐乎！Afriendinneedi

safriendindeed.患难见真情.