物代和形代互换（ppt课件）（共20页）-2022新人教新目标版七年级上册《英语》.pptx

1、课题：物主代词的用法难点名称：形代和名代互换1七年级英语-上册-Unit 3目录目录CONTENTS2导入知识讲解课堂练习小节?导入概念概念分类分类tips：表示所有关系的代词叫物主代词。.的的形容词性物主形容词性物主代词代词名词性物主代名词性物主代词词形容词性物主代词 名词=名词性物主代词物主代词的用法物主代词的用法物主代词形容词性物主代词:起形容词的作用，后面一定接名词，不可单独使用。名词性物主代词：起名词的作用，必须单独使用，后面不能再跟名词。Is that your pencil?Yes,it is.Its mine.my pencilAre those your pencils?Ye

2、s,they are.Theyre mine.my pencilspencils a pencil知识讲解形代形代名代名代Is this her schoolbag?No,it isnt.Its yours.your schoolbagIs this your eraser?No,it isnt.Its his.his eraserhisIs that your pencil?No,it isnt.Its hers.her pencilhersLet me introduce my family to you.你会辨认吗？你会辨认吗？She is my mummy,Hongtailang.He

3、r is red.And the pan(平底锅)is hers.He is my daddy,Huitailang.His hat is orange.He is my cousin,Jiaotailang.He doesnt like meat.But he likes bananas.Those bananas are his.his books=_her books=_ books=mineyour books=_Practice 1hismyyourshers课堂练习用适当的物主代词填空用适当的物主代词填空 1.This isnt _ knife._ is green.（she）2.

4、Tom，is that _ (you)ruler?Yes，it is.3.Is this pencil Jims?No,_ is very new.(he)4.Are these your pencils?Yes,they are _ (our).5.Whose is this pencil?Its _（I）.her Hersyourhisoursmine1.This is her green jacket.(改为同义句改为同义句)This green jacket is hers.难点巩固难点巩固 1.1.自我挑战自我挑战2.My pen is red.What color is your

5、pen?(同义句同义句)My pen is red.What color is yours?3.This is his green jacket.(改为同义句改为同义句)This green jacket is his.4.Your pen is red,my pen is red,too.(同义句同义句)Your pen is red,mine is red,too.16 难点巩固难点巩固2 2：火眼金睛火眼金睛 找错误找错误 1.Is it you pen?2.Is that he book?3.She s name is Amy.4.Is this a her bag?形容词性物主代词和

6、冠词不形容词性物主代词和冠词不能同时使用能同时使用。yourhisHera Exercises:根据汉语意思完成句子，每空一词。1.那不是她的英语书，是我的。Thats not _English book.Its_.2.这些书是她的，那些书是他的。These books are _.Those books are_.herminehershis名词性物主代词 用法:名词性物主代词（独立使用）=形容词性物主代词+名词eg:This is my pen.=This is mine.小结小结形代地位低，不能自当家，后面跟名词，形代地位低，不能自当家，后面跟名词，来把门面撑。来把门面撑。名代有地位，独

7、自来当家，后面没名词，名代有地位，独自来当家，后面没名词，也能张罗家。也能张罗家。即：有名则形，无名则名。即：有名则形，无名则名。人人称称分分类类 第一人称第一人称 第二人称第二人称 第三人称第三人称 单数单数 复复数数 单数单数 复数复数 单数单数复数复数形形容容词词性性 名名词词性性 mmy y ouour ryoyour ur yoyour ur hihis s heher r it its s thetheir ir mimine ne ouour rs s youyour rs s youyour rs s hihis s herhers s it its s theitheir rs s