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1、Be 动词用法口诀：Be 有 am,is,are 我(I)用 am 你(you)用 are is 连着他 (he)她(she)它(it)我们 (we)你们 (you)他们(they)要用 are 单数名词用 is 复数形式要用 are 变否定真容易 be 后 not 为标记变问句 be 提前，句尾问号要配全（？）应用时多注意缩写形式要牢记：Im=I am youre=you are hes=he is shes=she is its=it iswere=we are youre=you are theyre=they are . .你还能想出其他的含有 be 动词的缩写形式吗？相关练习衔接一、
2、用 be 动词的适当形式填空Part one:1. I _ an English teacher now.1. They _ glad to see each other .2. Helen and Nancy _ good friends.3. The little dog _ two years old this year.4. Look, there _ lots of grapes here.5. There _ a sign on the chair on Monday.6. Today _ the second of June. Yesterday _ the first of J
3、une. It _ Childrens Day. All the students _ very excited.1. The sky blue.1. I a boy.2. There _(be) some water in the bottle.Part two:用恰当的 be 动词填空。1. I _ a boy. _ you a boy? No, I _ not.2. The girl_ Jacks sister.3. The dog _ tall and fat.4. The man with big eyes _ a teacher.5. _ your brother in the c
4、lassroom?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?6. The jeans _ on the desk.6. Here _ a scarf for you.7. Here _ some sweaters for you.8. The black gloves _ for Su Yang.
5、9. This pair of gloves _ for Yang Ling.10. The two cups of milk _ for me.11. Some tea _ in the glass.12. Gao shans shirt _ over there.13. My sisters name _Nancy.14. This _ not Wang Fangs pencil.15. _ David and Helen from England?16. There _ a girl in the room.17. There _ some apples on the tree.18.
6、_ there any kites in the classroom?19. _ there any apple juice in the bottle?20. There _ some bread on the plate.21. There _ a boy, two girls, three men and ten women in the park.22. You, he and I _ from China.二、句型转换：1. They are doing housework .(分别改成一般疑问句和否定句) _2The students are cleaning the classroom . (改一般疑问句并作肯定和否定回答) _3. Tom is under the tree.（变为否定句）4. The mouses teeth are sharp. （变一般疑问句并作肯定回答）5. The skateboards are black.(改成否定句)6. Its branches are long.(意思不变，改否定句)7.She is always a good student.( 改为一般疑问句，作否定回答) .