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1、Unit1 主格人称代词和Be动词,Subject pronouns and be,Hi,I am Tom,Im a boy.,She is Betty.Shes my sister.,Im a boy,Youre a girl.,Bunny is a rabbit.He is clever.,Tom,Betty and Bunny,they are good friends.,我是 I,你是 you,男他he,女她she,物它物它是 it,We are friends.,我们we,You are sheep.,你们you,他/她/它们 they,theythey,1）主格人称代词通常用来指代
2、人，动物和物品。2）表示“我”、“你”、“他”、“她”、“它”、“我们”、“你们”、“他们”的词。3）人称代词有人称、数和格的变化。,人称代词,New lesson,主格人称代词,单数,主格,第一人称,第二人称,第三人称,I,（我）,you,（你）,he,（他）;,she,（她）,（它）,it,复数,主格,we（我们）,you（你们）,they（他/她/它们）,Exercise 1,写出相应的主格人称代词,Betty,she,a rabbit,it,Betty and Tom,they,a city,it,my sister,she,P3,prectice,Exercise 1,a pen,i
3、t,Tom,he,my brother and I,the dogs,they,we,Exercise 2,We,1._ are brother and sister.,It,They,It,He,She,2._ is a big city.,3._ is clever.,4._ are friends.,5._ is yellow.,6._ is a girl.,am,are,is,they,we,it,she,he,you,I,be 有 am,is,are,我(I)用 am,你(you)用are,is 连着他(he)，她(she)，它(it),我们(we),你们(you),他们(they)
4、,要用are,单数名词用is,复数形式要用are,用be动词填空。1).He _pretty.2).You _ students.3).What _your favorite subject?4).My parents _both teachers.5)._you Mary?6).I _ 12 years old.,is,are,is,are,Are,am,practice,缩略形式,Iyouhe she itwethey,am,are,is,is,are,are,is,=,youre,its,were,theyre,Im,hes,shes,否定形式,am notis notare not c
5、an not,=,=,=,=,不缩写,isnt,arent,cant,I am,He is,You are,Are you,he,you,Is,Are,疑问形式,变否定句和一般疑问句并作两种回答。1).I am a girl.,Im not a girl.,Are you a girl?,Yes,I am.,No,Im not.,变否定句和一般疑问句并作两种回答。2).She is my mother.,She isnt my mother.,Is she your mother?,Yes,she is.,No,she isnt.,变否定句和一般疑问句并作两种回答。3).My birthday is in May.,Yes,it is.,No,it isnt.,Is your birthday in May?,My birthday isnt in May.,变一般疑问句和否定句并作两种回答。4).The pencils are new.,Yes,they are.,No,they arent.,Are the pencils new?,The pencils arent new.,Sum up,What have we learnt today?,1.人称代词主格。,2.Be动词用法。,3.含有be动词的肯定句、否定句和 一般疑问句。,
