3、isabook.变为：Isitabook?变否定，更容易，be后not莫忘记。如：Itisabook.变为:Itisnotabook.(否定句）疑问否定任你变，句首大写莫迟疑。如：Itisabook.变为：Isnotitabook?(疑问否定句）（Be动词）练习一、用am,is,are填空1) I _____ a student.2)You ____ a doctor.3)____she from Jinan?4)_____you American?5)It_____ a car.6)They
4、____ cars7)____ your mother in China?8)_____your friends in New York?9)What ____her name?10)These _____ buses.11)Those _____oranges.12)Where _____ her mother?13)How old _____your teacher?14)What class _____ you in?1. I ______ a boy. ______ you a boy?
5、No, I _____ not. 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? She ______ at home. 7. How _______ your father?
6、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.
7、 16. The black gloves ______ for Su Yang. 17. This pair of gloves ______ for Yang Ling. ...模仿Eg.Thatisabook.否定句：Thatisnotabook.疑问句：Isthatabook？回答：Yes,itis./No,itisn’t.Thisisacoat.否定句：疑问句：回答：
