四年级英语下册 Lesson 1《Whose watch is it》课件4 科普版

Lesson 1Whose watch is it?学习目标：学习目标： （1）掌握本课课后单词。 （2）A.认识物主代词及其用法。 B.了解名词所有格。 （3）学习Whose引起的问句，能用替换词造句并能做出正确回答。 E.g.: Whose watch is it? Its his watch. 人称代词、物主代词对照表：人称代词物主代词I you he she it we you they My your his her its our your their1、2、名词所有格如Lucys book(Lucy的书) ,Jims pen(Jim的钢笔), Eves pencil(Eve的铅笔) , Lilys bag(Lily 的书包)等在”名字+s”这种形式叫名词所有格，意思是“的”注：人称代词一般做主语，物主代词后面直接加名词 例：I am a boy. They are teachers. My name is Tom. This is their desk. Lets practice1. This is _(她的)dog.2. Where is _(你的)cap?3. Look! This is _ (鲍勃的)mother.4. _(谁的)watch is it ? Its _(我的)watch.5._ (她)is tall and beautiful.6.Is this _(你的)hat? No, its _(汤姆的)hat.7. _(他们)are teacher.heryourBobsWho mySheyourTomsThey一、写出下列人称代词的物主代词。 1. I 2. you 3. he_ 4. she 5. we 6. they _二、myyourhisherourtheircupbasketdesk/clock/想一想要问某一件某一件物品是谁的，句型是什么？ - Whose + 单数名词 + is it/ this/that? - Its + 所有格（物主代词 ）+ 单数名词. 例： 1. -Whose ruler is this ？ -Its my ruler. 2.Whose cup is it? Its Lucys cups .某一件知识拓展：想要问某些某些物品是谁的,应该是什么呢？ Whose + 复数名词+they/these/those? Theyre + 物主代词 + 复数名词. 例：-Whose desks are these? -They are their desks.自己编个小对话吧！ 例：A: Whats this ? B: Its a watch. A: Whose watch is this ? B: Its toms watch.系统总结：1、学习了物主代词，知道了物主代词后面直接加名词的用法。2、了解了名词所有格，即“名字+s”,意思是“的”3、掌握了whose引导的疑问句及其回答。 例：-Whose book is it ? -Its their book.Lets talkLets learnLets sing Listen and matchListen and say Read让我们来点击一下，听听录音吧！Homework1、把黑体字单词写在作业本上，每个单词写五遍2、 完成练习测的有关题目。