1、动词be的用法be的用法口诀我用am，你用are，is连着他，她，它；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。Be动词专项练习用am, is, are 填空：1. I ______ a student. ______ you a student? No, I _____ not. 2. The girl______ Jack's sister. 3. The dog _______ tall and fat. 4. The man _______ a teacher. 5. __
2、____ your brother in the classroom? 6. Where _____ your mother? She ______ at home. 7. How _______ your father? 8. JaneandTom_________myfriends 9. Where_____mypen? 10. Where______mybooks? 11. That ______ my red skirt. 12. Who ______ I? 13.The jeans ______ on the desk. 14.Here ______ a
3、photoofmyfamily. 15. Here ______ some sweaters for you. 16. The black book ______ for Su Yang. 17. This pair of socks______ 20dollars. 18. The two cups of milk _____ for me. 19. Some tea ______ in the glass. 20.Howmuch____theskirt? 21 Howmuch______thetrousers? 22. My sister's name ____
4、__Nancy. 23. ______ David and Helen from England? 24. There ______ a girl in the room. 25. You, he and I ______ from China.句型转换的方法一.肯定句变否定句1.句子中有be，在be后加not。)Iamastudent.→Iamnotastudent.2)Theyareblue.→Theyaren’tblue.3)HeisTom.→Heisn’tTom2.谓语是动词原形，在动词前加don’t。)Ihaveabook.→Idon’thaveabook.2)Th
