百度文库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。I'm=I am you're=you are he's=he is she's=she is it's=it is we're=we are you're=you are they're=they are ... ... 一． 用 Be 动词的适当形式填空1. I ______ a boy. ______ you a boy? No, I _____ not. 2. The girl______ Jack's sister. 3. The dog _______ tall and fat. 4. ______ your brother in the classroom? 5. Where _____ your mother? She ______ at home. 6. How _______ your father? 7. Mike and Liu Tao ______ at school. 8. Whose dress ______ this? 9. Whose socks ______ they? 10. That ______ my red skirt. 11. Who ______ I? 12.The jeans ______ on the desk. 13. There ______ a scarf for you. 14 The two cups of milk _____ for me. 15 Gao shan's shirt _______ over there. 16My sister's name ______Nancy. 17This ______ not Wang Fang's pencil. 18 There ______ a girl in the room. 19 There ______ some apples on the tree. 20 _______ there any kites in the classroom? 百度文库2 21 There _______ a boy, two girls, three men and ten women in the park. 二、句型转换：1. They Are they doing housework .( 改成否定句 )_________________________________________________________ ___ 2. Are the students cleaning the classroom ? (作肯定和否定回答 ) ____________ 3. Tom is under the tree.（变为否定句）4. The skateboards are black.(改成否定句 ) 5.She is a good student.(改为一般疑问句，作否定回答) . 一、 Do you ⋯? 的用法。如：Do you use chopsticks in England? 肯定回答： Yes, we do. 否定回答： No, we don ’t.这个句型是在询问某人是否做某事的情况下用的，在回答这类疑问句时，注意人称和肯定、...
