七年级上册英语专项练习.doc
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be 动词专练
be 动词用法歌: 我用 am,你用 are,is 连接他,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。
解析: I am; You are; He is; She is; It is; We are; You are; They are.
用 am, is, are 填空
1. I ______ a boy. ______ you a boy?
2. The girl______ Jacks 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. That ______ my red skirt.
10.The jeans ______ on the desk.
11. Some tea ______ in the glass.
12. Gao Shans shirt _______ over there.
13. My sisters name ______Nancy.
14._____you American?
15. He _____ in Class 4, Grade 1.
16.It_____ a car. 28. They ____ cars .
17. ____ your mother in China?
18. What ____her name?
19.Those _____oranges.
20. Where _____ her mother?
21. How old _____your teacher?
22.What class _____ you in?
23. ______ your brother in the classroom?
含be动词的否定句和一般疑问句
【练习】 按要求完成下列各题。
1. She is my sister. (改为否定句)
________________________________
2. These are my books. (改为否定句)
________________________________
3. That is Anna’s eraser. (改为一般疑问句)
________________________________
4. They are my parents. (改为一般疑问句)
________________________________
5. I am Jane. (改为一般疑问句)
________________________________
【总结】
含be动词的否定句和一般疑问句都是在肯定句的基础上变换而来的。
【否定句】
变否定句时,在be动词(am, is, are)后面加否定词not即可。如:
I’m Linda. → I’m not Linda.
Her name is Jane. → Her name is not / isn’t Jane.
【一般疑问句】
变一般疑问句时,把be动词(am, is, are) 提到句首,首字母大写,句末加问号。肯定回答用Yes,否定回答用No。如:
Tom is my cousin. → Is Tom your cousin?
【特别提醒】
I’m …变一般疑问句时,通常为Are you …?
主谓一致法练习
在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es。但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下:
一、人称代词he, she, it是第三人称单数。如:
He likes watching TV. 他喜欢看电视。 She has lunch at twelve. 她十二点吃午餐。 It looks like a cat. 它看起来像只猫。
二、单个人名、地名或称呼作主语;是第三人称单数。如:
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