主格人称代词和Be动词.ppt

Unit1 Unit1 主格人称代词和主格人称代词和BeBe动词动词Subject pronouns and Subject pronouns and bebeHi,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.我们我们weYou are sheep.你们你们you他/她/它们 they,theythey1）主格人称代词通常用来指代人，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Bettyshea rabbititBetty and Tomtheya cityitmy sistersheP3precticeExercise 1a penitTomhemy brother and Ithe dogstheyweExercise 2We1._ are brother and sister.ItTheyItHeShe2._ is a big city.3._ is clever.4._ are friends.5._ is yellow.6._ is a girl.amareistheyweitsheheyouIbe 有 am,is,are我(I)用 am,你(you)用areis 连着他(he)，她(she)，它(it)我们(we),你们(you),他们(they),要用are单数名词用is复数形式要用are 用用be动词填空。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.isareisareAreampractice缩略形式Iyouhe she itwetheyamareisisareare is=youreitsweretheyreImhesshes否定形式am notis notare not can not=不缩写不缩写isntarentcantI am He is You areAre you he you IsAre疑问形式变否定句和一般疑问句并作两种回答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。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。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 upWhat have we learnt today?1.1.人称代词主格。人称代词主格。2.Be2.Be动词用法。动词用法。3.3.含有含有bebe动词的肯定句、否定句和动词的肯定句、否定句和 一般疑问句。一般疑问句。