be动词和人称代词的关系
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Be动词和人称代词的关系和用法一、Be动词
一般形式过去式用法
am was 仅用于第一人称I后面
Be动词i s was 用于第三人称单数后面
are were 用于第一、二、三人称复数后面二、人称代词
三、习题
1. All the students (be) watching a running race.
2. It (be) here now.
3. They (be) there just now.
4. Where (be) your CD’s?
5. How many apples (be) there in the bag?
6. There (be) a cup and some glasses on the table.
7. Where (be) you just now?
I (be) in the library just now.
8. Mike (be) only three years old this year.
9. We (be) in the library now.
10. My parents (be) in the sitting-room just now.
11. There (be) some fruit trees on the farm now.
12. There (be) any fruit trees on the farm just now.
13. There (be) some fruit trees on the farm a moment ago.
14. Look , there (be) any fruit trees on the farm.
15. There (be) a fruit tree on the farm just now.
16. There (be) a fruit tree on the farm now.
17. There (be) no water in the bottle.。