Be动词
be 动词用法歌： 动词用法歌： 我用 am,你用 are，is 连接他，她，它。 你
用 ， 连接他， 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。
解析: I am; You are; He is;She is; It is; We are; You are; They are.
一、用 am, is, are 填空
1. I ______ a boy. ______ you a boy? 2. The girl______ Jack's sister.
3. The dog _______ tall and fat.
4. The man with big eyes _______ a teacher.
5. ______ your brother in the classroom?
6. Where _____ your mother? 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 jeans ______ on the desk.
14.Here ______ a scarf for you.
15. Here ______ some sweaters for you.
16. The black gloves ______ for Su Yang.
17. This pair of gloves ______ for Yang Ling.
18. The two cups of milk _____ for me.
19. Some tea ______ in the glass.
20. Gao shan's shirt _______ over there.