内容正文:
小升初Be动词用法及练习
Be 动词的用法:
1. be动词,一般用来表示"是"、“成为”,其后往往跟名词,形容词、介词短词等。
2. be动词除了原形“be”外,还有有七种变化形式,如am, is, are,was,were,being,been等,可根据句子中不同的人称、数和时间、型态,选择相应的be动词。
3. be动词用法口诀:我用am, 你用are, is用在他她它,复数全用are。
4. 与人称代词的缩写: I am=I’m you are=you’re he is =he’s
She is=she’s we are=we’re they are=they’re it is= it’s
5. 含be动词的肯定句变否定句:be动词后+not
例: He is a teacher. (变否定句) He is not a teacher.
5. 含be动词的肯定句变一般疑问句:be动词提句首
例: The cat is sleeping. (变一般疑问句) Is the cat sleeping?
练习题
一.用be动词适当的词填空。
1. I ________ from Australia.
2. She _______ a student.
3.Jane and Tom _________ my friends.
4. My parents _______ very busy every day.
5. I ______ an English teacher now.
6 . I ______ a boy. ______ you a boy? No, I _____ not.
7. The girl______ Jack's sister.
8. The dog _______ tall and fat.
9 . Where _________ you from?
10. The light _________ green..
11. His name _________ Tom.
12. I _________ twelve.
13.________ they your new friends?
14. She looking for the cat.
15. ______ your cousin in the classroom?
16. Where _____ your sister? She ______ at the zoo.
17. Whose hats ______ these?
18. That ______ my red skirt.
19. The books_______under the table.
20. they from Cuba?
21. Some milk ______ in the glass.
22. Tom’s shirt _______ over there.
23. My sister"s name ______Nancy.
24. This ______ not Wang Fang"s pencil.
25. ______ David and Helen from England?
26. I will a teacher in the future.
27. you must quiet.
28. It may Tom’s.
29. Many ants ____ in my house.
30. His mother ____ fat and tall.
二.选择题
1.She ______ Miss Hen. A.be B.am C .is
2.They in the park. A. is B. are C. am
3.Here ______ my toy A. is B. be C. are.
4.Five and six eleven. A.are B.is C.am
5.What_______these? A. is B. are C. am
6.Helen and Tom my friend. A. are B. is C. be
7. It will sunny. A. is B. are C.be
8. How old _____y