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1、be动词的用法,am is are,be动词的种类,be动词包括“am”,“is”,“are”三种形式。第一人称单数(I)配合am来用。句型解析析：I am+,I am Snoopy.I am ten years old.I am a student.I am a boy.,be动词的种类,第二人称(You)配合are使用。句型解析：You are+,You are my good friend.You are a good person.You are beautiful.,be动词的种类,第三人称单数(He or She or It)配合is使用。句型解析：She(He,It)is+,Sh
2、e is a good girl.She is so cute.He is strong.,be动词的种类,人称复数(we/you/they)配合are使用。句型解析：We(You,They)are+,We are in Class 5,Grade 7.They are my friends.You are good students.They are good friends.,综合解析,当使用be动词的时候，前面请先加上第几人称。be动词前面的人称，是不可随意替换的。例如：I am,You are,She is，并不会出现I is,You am,She are 这样的情形。,Be的用法口诀
3、 I用am；you,we，they 都 用are,is连着he，she，it；单数名词用is,复数名词全用are。变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑,1.我(I)用am，你(you)用are，is连着他(he)，她(she)，它(it)；,这些是固定用法：I am a boy.(你不能说 I is a boy)You are a student.He is a boy.She is a girl.It is a cat.,2.单数名词用is，复数名词全用are。,(主语个数是一个时，谓语用单数is，主语个数为2个或以上，谓语用复数
4、are.)如：The book is over there.(一本书）The books are over there.（多本书）Lucy and Lilys room is very nice.,Lucy s and Lilys rooms are very nice.,3.变疑问，往前提，句末问号莫丢弃.变否定，更容易，be后not莫忘记。,It is a book.变为：Is it a book?It is a book.变为:It is not a book.(否定句）,4.疑问否定任你变，句首大写莫迟如：It is a book.变为：Is it a book?(疑问句）,用动词am
5、,is,are填空(请注意大小写)1.Where _ Ann?She _ here.2.How old _ you?I _ thirteen.3._ you Mr Hand?Yes,I _.4.What _ your name?My name _ Fang Fang.5.What grade _ you in?I _ in Grade Two.,is,are,am,is,Are,is,am,is,are,am,用be动词的适当形式填空：My mother _ a teacher.Your sister _ ten years old.His students _ all in the clas
6、sroom.You and I _ good friends.I _ from Guangdong.Lucy _ an English girl.She _ in Class Two this year.You _ our Chinese teacher this term.,is,is,are,are,am,is,is,are,1._Iateacherinamiddleschool?2._youaworkerorastudent?3.She_Lilyssister.4._thestudentfromAmerica?5.Thesebooks_mine(我的）.They_Marys（Mary的）
7、.,用动词am,is,are填空,Am,Are,is,Is,arent,are,填写正确的be动词Lisa:Dave,this is my friend,Mary.Mary,this _ my friend Dave from the U.S.Dave:Nice to meet you,Mary.How _ you?Mary:Fine,thanks.And you?Dave:I _ great.Hey._ you from Los Angeles?Mary:No,Im not.Im from New York in South America.What about you?Where _ yo
8、u from?Dave:My home _ in Los Angeles.Mary:Oh.What _ your last name?Dave:Smith.And you?Mary:Brown.,is,are,am,Are,are,is,is,Is Mary an English girl?,Is his name Tom Hanks?,Is Miss Chen from Jinhua?,Are Daming and Wang Hui good friends?,Are you twenty-nine?,Are you in Class？,Are you from Beijing?,Are her father and her mother teachers?,I am not twenty-nine.,We are not from Beijing.,The End,Thank you!,
