be动词用法教学课件.ppt

1、How to use be verbs?I am eleven years old.我11岁了。She is very happy.她非常开心。You are a student.我是一个学生。强调的是年龄，状态，身份。Observing：isareambe 动词一般现在时表示“是”强调的是年龄，状态，身份。amI I am “我是我是”I am a girl.I am very tall.I am a math teacher.=Im a math teacher.amI 缩写形式ishe she it 所有单数和不可数名词 He is a boy.She is a girl.It is a

2、 dog.。The pencil is long.这只笔是长的。（某物）Angle is clever.Angle是聪明的。（某人）The milk is white.牛奶是白色的。(不可数）ishe she it 名词的单数和不可数名词 he is=hesshe is=shesit is=its缩写形式He is very clever.=Hes very clever.isHeShe is very beautiful.=Shes very beautiful.isSheIt is a pen.=Its a pen.isItareyou 名词的复数 they You are a girl.

3、你是一个女孩。They are monkeys.它们是猴子。My books are new.我的书是新的。we We are friends.我们是朋友。areyou they you are=yourethey are=theyre缩写形式we we are=wereWe are teachers.=Were teachers.areweThey are students.=Theyre students.areTheyWe are twins.=Were twins.You are twins.=Youre twins.areYoueg：I am a boy.Im a boy.I am

4、Mary.Im Mary.You are Kitty.Youre Kitty.Its a pencil.It is a pencil.He is tall.Hes tall.Lets write用用be动词的适当形式填空：动词的适当形式填空：1.My mother _ a teacher.2.You and I _ good friends.3.I _ from Guangdong.4.Lucy _ an English girl.5.You _ our Chinese teacher this term.isareamisareLets write am,is,are的用法的用法 我（我（I）用）用am,你（你（you）用）用are,is 用于他，她，它（用于他，她，它（he,she,it）名词单数用名词单数用is,复数一律都用复数一律都用are.