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七年级be动词用法和练习题

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七年级 be 动词用法和练习题

Be 动词专项练习

be 动词的一般现在时有三种形式,即: am, is, are (翻译为

“是”)

1. 如果主语是第一人称 I (我)时, be 动词用 am。 如: I am a student.

我是一名学生。

I am 还可缩写成 I'm 。如: I'm David. 我是大卫。

am 与 not 不能缩写。如: I am not a bad boy.

2. 如果主语是 you (你,你们) , they (他们,它们,她们) 或名词

复数 (两个以上的人或物)时, be 动词必须用 are。 如: Are you twelve? 你是十二岁吗?

Tom and Lily are good friends. 汤姆和莉莉是好朋友。 They are at school. 他们在学校。

are 与主语还可缩写。如: We are= We're , They are =They're, You are = You're。而 are 与 not 可缩写成 aren't 。如:They aren't students. 他们不是学生。

3. 如果主语是单数名词、不可数名词或单数第三人称代词( he, she, it )时,be动词用 is。

如:My mother is a teacher.

我的妈妈是一名老师。

He is a student. 他是一名学生。

七年级 be 动词用法和练习题

is 也可与主语缩写 , 如 : He is = He's, Mymother is = Mymother's 等。但是 This is 不可缩写。而 is 与 not 可缩写成 isn't 。如 :This isn't a book. 这不是一本书。

4. 句中含有 be 动词的陈述句变一般疑问句。

把 be 动词提到句首, be 动词要变大写。 注意第一人称变第二人称。 回答时用yes或no表示,结构:Yes,主语+be动词,No,主语+be 动词 +not 。 如: It is a book. 变为: Is it a book?

5. 句中含有 be 动词的肯定陈述句变否定句。

先找肯定陈述句中的 be 动词,在 be 动词后加 not.

如: It is a book.

变为 : It is not a book.

根据以上叙述我们可以把动词的用法以口诀的形式表述出来: 我⑴ 用am 你(you)用are , 它(it);

单数名词用 is ,复数名词全用 are。

is连着他(he),她(she),

变疑问,往前提,句末问号莫丢弃。

七年级 be 动词用法和练习题

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 动词用法练习题:

选择正确的 be 动词填空

1. I a student. 2. We 3. He a good boy. 4. She 5. They

my parents.

6.

7. I a doctor. 8. My father

policeman.

9. We having breakfast. 10. Tom 11. Her sister a nurse. 12. They friends.

13. He my brother. 14. She

15. His mother an actress.

二.用适当的 be 动词填空

friends. my sister. You

11 years old.

from . my good

ten.

七年级 be 动词用法和练习题

1. I a boy. you a boy? No, I not. 2. The girl Jack 3.

's sister.

your brother in the classroom?

4. Who I?

5. The jeans on the desk. 6. There a girl in the room. 7. My sister ' s name .

8. There some apples on the tree.

9. There a boy, two girls, three menand ten womenin the park. 10. The dog tall an fat.

11. The men with big eyes our teacher. 12. Where your mother? She at home. 13. How old your father? 14. Mike and Bob at school. 15. Whose dress this? 16. Whose socks they? 17. That my new book.

七年级 be 动词用法和练习题

18. Here a scarf for you. 19. Here some bananas for you. 20. The black gloves for Peter. 21. This pair of shoes for you.

22. There four bottles of milk on the table. 23. Some tea in the glass. 24. 25. 26.

David and Helen from ?

there any dictionaries in the classroom? there any apple juice in the bottle?

27. There some bread on the plate. 28. You, he and I from .

29. Here two pens and one book. 30.

your friends in

七年级be动词用法和练习题

七年级be动词用法和练习题Be动词专项练习be动词的一般现在时有三种形式,即:am,is,are(翻译为“是”)1.如果主语是第一人称I(我)时,be动词用am。如:Iamastudent.我是一名学生。Iam还可缩写成I'm。如:I
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