任务型阅读
A plant has four main parts: flowers, leaves , stems(茎) grow above ground, and roots grow below ground.
Roots bring water from the ground to the plant. The stem carries water from the roots to the leaves and flowers. It holds the leaves and flowers in the sunlight, too.
Leaves make food for the plant. Why do plants have flowers? Plants have flowers because the flowers make seeds. New plants grow from seeds.
People eat all parts of plants. For example, we eat the leaves of cabbage, the root of a carrot. Which part of rice do we eat? We eat the seeds. The seeds of the rice plant feed billions of people. What’s a billion? It’s 1,000,000,000.
阅读短文,完成下面的表格。
| Parts of plants | What is it for? | An example to eat |
| 1._______________ | Bring water from the ground to the plant. | Carrot |
| 2._______________ | Carry water from roots and hold the leaves and flowers. | Celery(芹菜) |
| Leaves | Make 3.__________ for the plant. | 4._______________ |
| Flowers | 5._________ seeds. | Broccoli |
用方框中所给词或词组的正确形式填空
| lose one’s way; take part in; not...any more; get away; grow; take...out of...; be afraid of; hear from; look out; at least |
1.Daniel_____________his book ______________his schoolbag and put it on the table.
2.Yesterday, the police caught the thief when he decided_______________________.
3.Our eyes are the same size from birth, but our nose and ears never stop____________________.
4._________________________! Don’t drive too fast.
5.The old man______________________on the street, so he asked me for help.
6.She___________________________her parents once a month.
7.We can______________________do anything bad to the earth_______________.It’s our home.
8.I________________________more sports activities to keep fit next year.
9.____________you________________dogs when you were young?
10.We should drink_____________________8 glasses of water every day.