四、还原信息（10分）
When winter comes, cranes migrate（迁徙）from north-east Siberia in Russia to Poyang Lake in Jiangxi Province, China. 1. However, climate change has affected their living conditions.
In some years, the Poyang Lake experiences floods, while in others, it experiences dry weather. 2.
To help deal with the problem, the local government has planted 70 hectares（公顷）of lotus roots（莲藕）in Nanchang. 3. This increased birds’ number by 2 000.
Over the years, China has worked hard to protect migratory birds. Recently, 1 140 places in the country have been taken as important breeding（繁殖）grounds, wintering grounds and migratory stops. 4. They play a key role in cleaning water, preventing floods, and keeping the environment healthy.
5. The law sets rules to help manage wetlands. And it stops many harmful activities. Thanks to these efforts, China has reported more birds wintering in the wetlands.
A. Most of them are wetlands.
B. We need more people to count the birds.
C. About 95% of the birds spend winter there.
D. It's important for us to act to protect them.
E. In this way, they provide food for the cranes during the winter.
F. Both of these lead to the problem that there isn't enough food for cranes.
G. To protect wetlands, the Wetlands Protection Law was introduced on June 1, 2022.

五、词汇运用（9分）
1. On average, the temperature is （大约）25℃ in summer in this city.
2. The ticket（票）（包括）a boat tour of the old town. Enjoy yourself!
3. The terrible forest fire （杀死）hundreds of wild animals last month. I feel sorry for them.
4. If you don't （行动）now, you will miss the chance.
5. We need more nature reserves because they provide food and （躲避处）for the wildlife.
6. Reading gives us （know）about the world and makes us smarter.
7. Drinking milk tea with much sugar can be （harm）to your teeth.
8. Some animals spend the whole autumn （store）food before winter.
9. How many （ton）of stones do we need to build this bridge?

六、从方框中选择适当的单词或短语，在横线上填入其正确形式。每个单词或短语仅用一次（5分）
drop till now plenty of pollute one
Frogs（青蛙）are an environmental warning system. Their skin takes in whatever is in the environment. This means that if the environment is polluted, then a frog’s skin takes in the 1. and the frog dies. For this reason, if there's something wrong in the environment, frogs are the 2. to die. If there are 3. frogs in an area, it's a good sign that the environment is healthy.
However, frog numbers around the world are 4. faster now than ever before. 5. , up to 200 kinds of frogs have died out. This is a disaster. Frogs are needed in the food chain(链) as food for animals like snakes, birds and fish. Frogs are also needed in the food chain to eat insects such as grasshoppers（蚱蜢）. The world needs frogs.