2019春四年级英语下册 Lesson 1《Whose watch is it》课件4 科普版.ppt

1、Lesson 1 Whose watch is it?,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,1、,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

2、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 practice,This is _(她的)dog. Where is _(你的)cap? Look! This is _ (鲍勃的)mother. _(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

3、们)are teacher.,her,your,Bobs,Who,my,She,your,Toms,They,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、,my,your,his,her,our,their,cup,basket,desk,/,clock,/,/,/,/,想一想要问某一件物品是谁的，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.

4、 2.Whose cup is it? Its Lucys cups .,某一件,知识拓展：,想要问某些物品是谁的,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.,开始吧！,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 talk Lets learn Lets sing Listen and match Listen and sa