小学英语be动词用法(共3页).doc

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1、精选优质文档-倾情为你奉上 Be动词讲解及练习 Be 动词的用法： 一、Be动词包括：am ,is , are 口诀：我用am, 你用are, is用在他她它，复数全用are。1、肯定和否定句 ：否定句：在Be动词后加notI am (not) from Canada. He is(not) a student. She is(not) in the reading room. My nose is(not) big. His eyes are(not) small. 2、一般疑问句：把Be动词提到句首 I am Chinese. Am I Chinese? Yes, you are. No,

2、 you arent. They are teachers. Are they teachers? Yes, they are. No, they arent. The cat is mine. Is the cat yours? Yes, it is. No, it isnt.二、 Be动词在一般过去时中的变化：am-was is -was are-were 1、am 和is在一般过去时中变为was。（was not=wasnt）2、are在一般过去时中变为were。（were not=werent）3、带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在w

3、as或were后加not，一般疑问句把was或were调到句首。三、there be 句型中be动词的用法1、在there be 句型中，be 动词根据最靠近be 动词的那个名词决定，主语是单数或不可数名词，be 动词用is；主语是复数，be 动词用are。 2、there be 句型的否定句在be 动词后加not，一般疑问句把be 动词调到句首。用恰当的be动词填空。 1. I _ a student. _ you a teacher? No, I _ not. 2. The boy_ Toms brother. 3. The horse _ tall and fat. 4. The man

4、 with big eyes _ a teacher.5. _ your brother in the classroom? 6. Where _ your mother? She _ at home. 7. How _ your father? 8. Mike and Liu Tao _ at school. 9. Whose dress _ this? 10. Whose socks _ they? 11. That _ my red skirt. 12. Who _ I? 13.The pants _ on the desk. 14. Here _ a shirt for you. 15

5、. Here _ the white shoes for you. 16. The black gloves _ for Jack. 17. This pair of gloves _ for Mr Black. 18. The two cups of milk _ for me. 19. Some tea _ in the glass. 20. Li Leis shirt _ over there. 21. My sisters name _Nancy.22. This _ not Wang Fangs pencil. 23. _ David and Helen from England? 24. There _ a girl in the room. 25. There _ some apples on the tree. 26. _ there any kites in the classroom? 27. _ there any apple juice in the bottle? 28. There _ some bread on the plate. 29. There _ a boy, two girls, three men and ten women in the park. 30. You, he and I _ from China.专心-专注-专业