be动词有哪些分别怎么用

1、be 动词有哪些分别怎么用be动词的用法包括一般形式am、is are.主语为第一人称“我”时用am主语为第二人称时用are.主语是单三人称时用iso第三人称单数有哪些：1.第三人称单数代词有：he, she, ito如：How old is she?她多大了？Is he at home today?今天他在家吗？Is it your cat?这是你的猫吗？2.指示代词this, thato如：Thafs a Chinese car.那是辆中国小汽车。This is my book.这是我的书。3.单数可数名词。如：Lucy, a cat, my book, anorange, the bag

2、等。 女口：Lucy is a good girl.露西是个好女孩。Her father is a teacher.她爸爸是教师。4.不可数名词可被看作第三人称单数。如:There is some money in the purse.在钱 包里有些钱。5.当数字或字母作主语时，看作第三人称单 数。如：be 动词有哪些分别怎么用“6” is a lucky number. “6是个吉利数字。be 动词有哪些分别怎么用T is a letter. “I”是个字母。6.数字的加、减、乘、除的结果常被看作第 三人称单数。如：What is one and two?一加二等于几？Eight minus

3、 five is three.八减五等于 三。Be动词的用法口诀：我用am,你用are, is连着他，她，它； 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。一 选择l.She_Miss2.1_sorry.A./ B.am C.are3._Here myball. A.is B.are C.am4. You_ numberHe. A.be B.ambe 动词有哪些分别怎么用eight. A.are B.isC.am5. What_this? A.is B.areC.be6. Helen_ astudent

4、. A.be B.am C.is7. Thoseoranges.A.isB.areC.am8. How oldvour teacher?A.beB.amC.is9. Wherehermother?A.areB.isC.am10. Eric and Kathy_ mystudents.A.areB.isC.am11. Your books_ notgood.A.isB.areC.be12. He _ aboy.A.be B.am C.is13. It_ mydog.A.is B.are C.be14. Whose socks_be 动词有哪些分别怎么用they?A.are B.is C.ambe

5、 动词有哪些分别怎么用15._ there any chairs in theclassroom. A. Is B. Are C. Am16 .The man with big eyes_ ateacher. A.be B.am C.is17.How_ yourfather?A.isB.are C.be18.Mike and Liu Tao_atschool. A.are B.is C.am19.1 _ a student.B.am C.isC.be21.This_mymother.C.am22._you a student? Yes Jam. A.AmB.is C.Are二.写出下列词适当形

6、式：A.be20. They_teachers.A.isB.areA.areB.isbe 动词有哪些分别怎么用1.1 am（缩略形式）_2.is（复数）_be 动词有哪些分别怎么用3.we are（缩略形式）_4.are not（缩略形式）_5.is not（缩略形式）_6.can not（缩略形式）_7.she*s（完整形式）_8.its（完整形式）_整形式）_三.将下列句子变成否定句和一般疑问句1. His brother is a teacher.否定句:_般疑问句2.Those are his parents.否定句:_一般疑问句:3 1 m 14 years old.否定句:_般疑问

7、句9 theyre（完整形式）10.don!t（完be 动词有哪些分别怎么用4.The ruler is on the table.否定句:_般疑问句:5 Tom is my teacher 否定句:_般疑问句:_6 My shoes are 20 yuan 否定句:_般疑问句:_7 This is a pen 否定句:_般疑问句:&My name is Andy.否定句:_一般疑问句:9.We are twins.否定句:_一般疑问句:be 动词有哪些分别怎么用lO.He is my brother.否定句:_般疑问句:11.1am a teacher.否定句:_般疑问句:12.She is my mother.否定句:_一般疑问句:13 This is Miss Z