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四、词汇运用。
用所给单词的适当形式填空。
1.The park ____ (keep) is about fifty and he is wearing the uniform.
2.Stephen Hawking's serious ____ (ill) never stopped him from living a meaningful life.
3.We should protect the ____ (danger) animals.
4.We shouted with ____ (excite) as soon as Tom appeared.
5.She sings English songs ____ (well) than any other student in her class.
用所给单词的适当形式填空。
1.The park ____ (keep) is about fifty and he is wearing the uniform.
2.Stephen Hawking's serious ____ (ill) never stopped him from living a meaningful life.
3.We should protect the ____ (danger) animals.
4.We shouted with ____ (excite) as soon as Tom appeared.
5.She sings English songs ____ (well) than any other student in her class.
答案
1. keeper 2. illness 3. endangered 4. excitement 5. better
五、根据短文内容,回答下列问题。
Can plants eat people? Probably not, but there are many plants that eat meat. Some of them are big, and they can eat small animals. One famous meat-eating plant is the Venus flytrap (捕蝇草).
The Venus flytrap is a very strange plant. It grows in dry parts of the US. Its leaves are like the pages of a book. They can open and close very quickly.
Inside the leaves, there are three small hairs. If a fly (苍蝇) touches one of the hairs, the leaf closes quickly. The fly cannot get out. After about half an hour, the leaf presses (压) the fly to make it die. Then, the plant covers the fly. Slowly, the plant eats the fly.
Plants are living things that have leaves and roots and grow in earth. Most plants get what they need from the sun, the air, and the ground. In some places, the ground is very poor. It doesn't have all these important things, especially nitrogen (氮). Animal meat has a lot of nitrogen, so some plants eat it. Let's hope that some of the bigger plants don't get the same idea!
1.Where does the Venus flytrap grow?
2.What do the Venus flytrap's leaves look like?
3.How many small hairs are there inside the leaves?
4.When does the leaf press the fly to make it die?
5.Why do some plants eat animal meat?
Can plants eat people? Probably not, but there are many plants that eat meat. Some of them are big, and they can eat small animals. One famous meat-eating plant is the Venus flytrap (捕蝇草).
The Venus flytrap is a very strange plant. It grows in dry parts of the US. Its leaves are like the pages of a book. They can open and close very quickly.
Inside the leaves, there are three small hairs. If a fly (苍蝇) touches one of the hairs, the leaf closes quickly. The fly cannot get out. After about half an hour, the leaf presses (压) the fly to make it die. Then, the plant covers the fly. Slowly, the plant eats the fly.
Plants are living things that have leaves and roots and grow in earth. Most plants get what they need from the sun, the air, and the ground. In some places, the ground is very poor. It doesn't have all these important things, especially nitrogen (氮). Animal meat has a lot of nitrogen, so some plants eat it. Let's hope that some of the bigger plants don't get the same idea!
1.Where does the Venus flytrap grow?
2.What do the Venus flytrap's leaves look like?
3.How many small hairs are there inside the leaves?
4.When does the leaf press the fly to make it die?
5.Why do some plants eat animal meat?
答案
1. In dry parts of the US. 2. The pages of a book. 3. Three/3. 4. After about half an hour.
5. Because animal meat has much nitrogen./Because it has much nitrogen.
5. Because animal meat has much nitrogen./Because it has much nitrogen.
