Be动词的用法总结及专项练习

Be动词的用法总结及专项练习Be动词的用法口诀 ：be动词amisare,我(I)用am，你(you)用are，is连着他(he)，她(she)，它(it)；单数名词用is，复数名词全用are。我们（we）你们（you）和他们（they）都用are;过去式amis变was,are变 were;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。二、Be动词专项练习题（一）用be动词的适当形式填空。1. I _ from Australia.2. She _ an English student.3.Mike and Tom _ my friends.4. My parents _ very busy every day.6.I _ an English teacher now.7.Where _ you from?10.The light _ green.11.My name _ Li Lei. I _ twelve.12._they your new friends?13. I _ a boy. _you a boy? No, I _ not.14. The girl_ Jack's sister.15. The dog _ tall and fat.16. _ your brother in the classroom yesterday?17. Where _ your mother? She _at home.18. Whose dress _ this?19.That _ my red skirt.20.Who _ I?21. Some tea _ in the glass.22.John _ busy last weekend.23. My sister's name _Nancy.24. This _ not Wang Fang's pencil.25. _ David and Helen from England?26. We _ friends.27. She _ a teacher.28. I _ a girl.29. Many ants _ in my house.30.His mother _ fat.（二.）写出下列词适当形式:1.I am (缩略形式) _ 2.is (复数)_3.we are (缩略形式) _ 4.are not(缩略形式) _5.is not (缩略形式) _ 6.is/am(过去式形式) _7.she's(完整形式) _ 8.it's(完整形式) _9.they're(完整形式) _ 10.are(过去式形式) _（三. ）将下列句子变成否定句和一般疑问句，再作肯定和否定回答。1.His brother is a teacher.2.They are his parents.3.I was busy last weekend.