七年级英语下册Unit3WelcometoSunshineTowngrammar课件（共19张PPT）

7BUnit 3 Welcome to Sunshine Town!Grammarboys单数名词所有格的形式是在其后加单数名词所有格的形式是在其后加sgirlgirlsmothermothersfatherfathersteacherteachersZhang Shaohans姓名所有格形式是在其后加姓名所有格形式是在其后加sLilyLilysCharles CharlessLi YunLi YunsSandySandyssisters以以s或或es者结尾的复数名词所有格形式者结尾的复数名词所有格形式是在其后加上是在其后加上brothersbrothersdoctorsdoctorsworkers workerssonssonswomens不以不以s或者或者es结尾的不规则变化的名词结尾的不规则变化的名词复数，其所有格形式是在后面加复数，其所有格形式是在后面加schildren childrens peoples peoplemensmenpostmenspostmenyou我们常用名词所有格来表示人或物的所有关系。我们常用名词所有格来表示人或物的所有关系。1.单数名词所有格的形式是在其后加单数名词所有格的形式是在其后加s。如：the mans son 这位男士的儿子2.姓名所有格形式是在其后加姓名所有格形式是在其后加s。如：Toms sister 汤姆的姐姐3.以以s或或es者结尾的复数名词所有格形式是在其后加上者结尾的复数名词所有格形式是在其后加上。如:The twins parents 双胞胎的父母4.不以不以s或者或者es结尾的不规则变化的名词复数，其所有格形结尾的不规则变化的名词复数，其所有格形式是在后面加式是在后面加s。如：Childrens Day儿童节名词的所有格（名词的所有格（Noun s）Answer the questions:Whose things?1.Whose postcards are these?Theyre _.2.Whose cap is this?Its _.3.Whose T-shirt is that?Its _.4.Whose key ring is that?Its _.5.Whose pencils are those?Theyre _.MilliesDanielsKittysDanielsMillies-Whose photo is this?-It is mine.yours=your pencil case-Is this your pencil case?-Yes,it is yours.mine=my photo-Whose classroom is this?-It is yours.yours=your classroomours=our school-Is this our school?-Yes,It is ours.-Is this his coat?-Yes,It is his.his=his coat-Is this her blouse?-Yes,It is hers.hers=her blouse-Are these their bikes?-Yes,they are theirs.theirs=their bikesPossessive adjectives and pronouns 人称人称 主格主格 宾格宾格形容词性物形容词性物 物代词物代词名词性物主名词性物主 代代词词第一人第一人 称称 I me mine we our ours 第二人第二人称称 you you your 第三人第三人称称 they them their he him his she her hers it it /yoursmyustheirshisherits形容词性物主代词和名词性物主代词的区别 形容词性物主代词：位于名词前，用作定语，限定该名词的意义。如：my pen,your ruler 名词性物主代词：在句中充当主语，宾语或表语相当于“形容词性物主代词+名词”，后面不能再跟名词。如：This pen is mine.速记口诀：形物代词能力差，自己不能来当形物代词能力差，自己不能来当家。句子当中做定语，后面要把名词加。家。句子当中做定语，后面要把名词加。名物代词能力强，自己独来又独往。名物代词能力强，自己独来又独往。Look at(1)_ books.Theyre all over the place.Are those(2)_ books,Amy?No,they arent(3)_.Theyre Sandys.(4)_ book is under Sandys chair.Yes.And(5)_ is here too,Simon.What about that book,Sandy?Ts it(6)_?No.Its Millies.Oh yes,its(7)_,and here is(8)_ book.Its next to Amys pencil case.Daniel:Millie:Amy:Sandy:Simon:Sandy:Daniel:Whose books are they?ouryourminemyyoursyourshersmyWe do not need to put a noun after a possessive pronoun.()1.What is _ name?A.his teachers B.her teachersC.his teachers D.her teachers()2.The man in brown is _ father.A.Lucys and Lily B.Lucy and Lilys C.Lucy and Lily()3.Excuse me,Tom.Is this your pen?No,it isnt _.I think its _.A.mine;Jack B.mine;JacksC.mine;JacksD.mine;Jack()4.These are _ desks.A.Mikes and JohnsB.Mike and JohnsC.Mikes and John D.Mike and John()5._ phone number is 13836798452.A.MaryB.Mary isC.MarysCBCAC根据汉语完成句子根据汉语完成句子1.这本书不是我的是这本书不是我的是Daniel的的This book isnt mine.Its Daniels.2.那个女孩的房子在他家前那个女孩的房子在他家前The girls house is in front of his.3.六一儿童节在六月一日六一儿童节在六月一日Childrens Day is on 1st June.4.我父母的房间很大我父母的房间很大 My parents room is very big.真相只有一个！真相只有一个！Cross-question:D:Is this s?S:No,it isnts.D:Is this s?S:Yes,itss.Detective KonanHomework1.复习本课时的名词所有格复习本课时的名词所有格和名词性物主代词。和名词性物主代词。2.每一小组模仿每一小组模仿Part B编写编写一段对话，谈论彼此拥有的一段对话，谈论彼此拥有的物品。物品。