Unit 3 Is this yours（课件） -2023-2024学年新概念英语青少版2A

Unit 3 Is this yours? Warm up 主格 宾格 形容词性物主代词 I you she he it we they me you her him it us them my your her his its our their Review 主格 和 宾格 1.定义: 主格：用作主语 宾格：用作宾语 2.主格位置 主格通常放在句首。 3.宾格位置 （1）放在动词后面 eg: She tell me a story. （2）放在介词后面 eg: What’s the matter with him? 定义：表明该名词所表示的人或者物是“谁的”。 e.g.This is her bag. e.g. This is my book. e.g. These are their desks. 形容词性物主代词 用法: 形容词性物主代词相当于形容词，用在名词前 her friend 主格 宾格 形容词性物主代词 I me my you you your she her her he him his it it its we us our they them their Practice 1. _____(I) am a teacher. 2.My father talks with ____.（she） 3.This is ____(he) rulers. 4._____ are students. （You） 5.Let ____ (I)see. 6.Candy is _____ (we) English teacher. Practice 7.Let’s join ____(they） 8.She give ____(he) a book. 9.What’s the matter with __（she）？ 10.Look at _____(she). She is _______ (I) aunt. 11. The cat has a fish.This is ___(it) fish. 12.Where is __(I) book? 13.My dog likes ___(he). Grammar 名词性物主代词 This is my book. This book is mine. That is your bicycle. That bicycle is yours. These are her cameras. These cameras are hers. This book is mine. This is my book. That is your bicycle. That bicycle is yours. These are her cameras. These cameras are hers. 名词性物主代词 形容词性物主代词+名词 =名词性物主代词 名词性物主代词相当于名词，后无名词。 e.g This is their home. This home is theirs. 主格 宾格 形容词性物主代词 名词性物主代词 I me my mine you you your yours she her her hers he him his his it it its its we us our ours they them their theirs 主格 宾格 形容词性物主代词 名词性物主代词 I me my you you your she her her he him his it it its we us our they them their 形容词性的物主代词与名词性物主代词的用法 （有名则形，无名则名） （1）形容词性物主代词相当于形容词，用在名词前 her friend （2）名词性物主代词相当于名词，后无名词。 （3）形容词性物主代词不可以独立存在，名词性物主代词可以独立存在 their home = theirs Do exercises 1.She is ______(I) aunt. 2.This is my bike. That is______(you) 3._____(He) teacher is kind. 4.This isn’t ____(I) shirt. It’s ______(he) 5.That isnt _____(she) kite. _____(she) is very big. 6.Are these shoes _____(you)?