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七年级英语下册 Unit 5 Amazing nature 单元测试卷
姓名：__________ 班级：__________ 得分：__________
I. 单项选择（15小题，每小题1分，共15分）
从A、B、C、D四个选项中选出最佳答案。
( ) 1. — What do you think of the Qinghai-Tibet Plateau
　　　　— It has one of ______ grasslands in China.
　　　　A. beautiful　　　　　　　B. more beautiful
　　　　C. most beautiful　　　　D. the most beautiful
( ) 2. The clouds today look ______ cotton. So soft!
　　　　A. as　　　　　　　　　B. like　　　　　　　C. for　　　　　　　D. about
( ) 3. Mount Qomolangma is ______ mountain in the world.
　　　　A. high　　　　　　　　 B. higher　　　　　　C. highest　　　　　D. the highest
( ) 4. To protect nature, we should use ______ plastic and ______ reusable bags.
　　　　A. less; more　　　　　 B. fewer; more　　　 C. more; less　　　 D. little; much
( ) 5. The sky is even ______ after the rain. Look at those stars!
　　　　A. clear　　　　　　　　B. clearer　　　　　 C. clearest　　　　 D. the clearest
( ) 6. — Why is the river drying up
　　　　— ______ the hot weather and lack of rain.
　　　　A. Because　　　　　　　B. Since　　　　　　 C. Because of　　　 D. So
( ) 7. Lungfish are amazing because they can ______ without water for months.
　　　　A. live　　　　　　　　 B. stay　　　　　　　C. breathe　　　　　D. sleep
( ) 8. The guidebook ______ many useful facts about local plants.
　　　　A. describes　　　　　　B. expresses　　　　 C. develops　　　　 D. shines
( ) 9. The exhibition about ocean life ______ at 9:00 a.m. and ______ at 5:00 p.m..
　　　　A. opens; closes　　　　B. opens; closed　　 C. open; close　　　 D. opening; closing
( ) 10. "Avatar 2" is one of ______ films I have ever seen.
　　　　A. exciting　　　　　　 B. more exciting　　 C. most exciting　　 D. the most exciting
( ) 11. — Do you often visit natural museums
　　　　— Yes, and I ______ feel calm in them.
　　　　A. always　　　　　　　 B. never　　　　　　 C. seldom　　　　　 D. sometimes
( ) 12. The lake is getting ______ because people throw litter into it.
　　　　A. dirty　　　　　　　　B. dirtier　　　　　 C. more dirty　　　 D. the dirtiest
( ) 13. — ______ do you express your love for nature
　　　　— By planting trees and drawing posters.
　　　　A. What　　　　　　　　 B. Why　　　　　　　 C. How　　　　　　 D. When
( ) 14. The scientist is researching animal ______ in the wild.
　　　　A. behaviour　　　　　　B. lung　　　　　　　C. level　　　　　　 D. surface
( ) 15. If everyone protects rivers, they will become ______ than before.
　　　　A. clean　　　　　　　　B. the cleanest　　　C. cleaner　　　　　D. more clean
II. 完形填空（共10小题，每小题1分，共10分）
阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中选出最佳答案。
The Magic of National Parks
National parks are some of 16 places in the world. They protect animals, plants and amazing landscapes. Last summer, I visited Zhangjiajie National Park. The mountains there are 17 than any others I've seen—they rise straight up like giant stone pillars!
My guide told me it is 18 to see clouds around the mountain tops in the morning. So I woke up early the next day. The clouds were as soft 19 cotton. When the sun rose, they shone 20 in the golden light. I felt so calm and happy.
I also learned that we must protect 21 places. Some animals are disappearing because of pollution. We should use 22 plastic and 23 trees.
At the end of the trip, I bought a souvenir—a little notebook with local 24 designs. Every time I use it, I remember 25 important nature is to us.
( ) 16. A. wonderful　　　B. more wonderful　　C. the most wonderful　D. most wonderful
( ) 17. A. high　　　　　B. higher　　　　　　C. highest　　　　　　D. the highest
( ) 18. A. likely　　　　B. possible　　　　　C. common　　　　　　D. free
( ) 19. A. as　　　　　　B. for　　　　　　　C. like　　　　　　　D. to
( ) 20. A. bright　　　　B. brighter　　　　　C. brightly　　　　　D. more brightly
( ) 21. A. such　　　　　B. so　　　　　　　　C. these　　　　　　 D. this
( ) 22. A. less　　　　　B. fewer　　　　　　 C. more　　　　　　　D. much
( ) 23. A. plant　　　　 B. planting　　　　 C. to plant　　　　 D. planted
( ) 24. A. scientist's　 B. designer's　　　 C. grassland　　　　 D. field
( ) 25. A. what　　　　　B. how　　　　　　　C. why　　　　　　　D. when
III. 阅读理解（共4篇，每小题2分，共40分）
A. The Colours of My Hometown
Qinghai-Tibet Plateau is my hometown. The sky here is the bluest I’ve ever seen. In summer, the grasslands turn bright green, and wild lotuses bloom by the lakes. When clouds float above the mountains, they look like soft white cotton. Winter brings calm white snow. These colours make me proud and happy.
根据短文判断正误（T/F）：
( ) 26. The writer thinks the sky in Qinghai is very blue.
( ) 27. Wild lotuses bloom in winter.
( ) 28. Clouds are compared to "white cotton".
( ) 29. The writer feels sad about the colours of home.
B. Amazing Animals: Lungfish
Lungfish are special fish that can live without water! They have both gills (鳃) and a lung. When the river dries up, they dig into the mud and breathe air. They can stay alive like this for months until rain returns. Scientists study their behaviour to understand how animals develop from living in water to living on land.
选择正确答案：
( ) 30. What is special about lungfish
　　　　A. They have two lungs.
　　　　B. They can live without water.
　　　　C. They can fly.
　　　　D. They eat mud.
( ) 31. How do lungfish survive in dry seasons
　　　　A. By swimming to the sea.
　　　　B. By digging into the mud and breathing air.
　　　　C. By sleeping under trees.
　　　　D. By changing colour.
( ) 32. Why do scientists study lungfish
　　　　A. To keep them as pets.
　　　　B. To understand how animals moved from water to land.
　　　　C. To find new medicines.
　　　　D. To eat them.
C. The Highest Tides in the World
In Canada’s Bay of Fundy, tides can rise up to 16 metres—the height of a 5-story building! This happens because of the bay’s special shape. When the tide goes out, you can walk on the ocean floor and see amazing things like whale fossils (化石) and sea caves. Local guides offer tours at low tide. Visitors say it’s one of the most unforgettable natural wonders.
根据短文回答问题：
33. How high can the tides in the Bay of Fundy rise
Why do tides there become so high
What can visitors do when the tide is out
D. Glaciers in Danger
Glaciers (冰川) are large rivers of ice that move slowly. They are found in high mountains and polar areas. Now, they are melting faster than ever because of global warming.
Problems caused by melting glaciers:
Sea levels rise → floods in coastal cities
Less fresh water for people and crops
Animals like polar bears lose their homes
What can we do
Use less energy (e.g., turn off lights)
Plant more trees
Use public transport instead of cars
任务型阅读：完成信息表
Problem Effect Solution
Glaciers melt too fast Sea levels rise → (36)__________ Use less energy
Less fresh water → for (37)________ (38)____________________
(39)_________ lose homes (40)____________________
IV. 填空题（共10小题，每小题2分，共20分）
A) 用所给词的适当形式填空
The sun shines ______ (bright) in summer than in winter.
This is ______ (amazing) nature park I have ever visited!
We should use ______ (little) plastic to keep oceans clean.
The Amazon is ______ (long) river in South America.
The air became ______ (clean) after the rain.
B) 根据句意填写本单元核心词汇（首字母已给出）
6. The Qomolangma is the highest m______ in the world.
7. Scientists study animal b______ to protect them better.
8. Tibet is famous for its wide g______.
9. We felt c______ when walking in the quiet forest.
10. She e______ her love for nature by painting.
V. 书面表达（共1题，满分20分）
题目（二选一）：
A. 你的家乡有怎样的自然景观？用颜色和比喻描述它，并说明保护措施（如：The Colour of My Hometown）。
B. 选择一处世界自然奇观（如青藏高原、珠峰、钱塘江潮等），用比较级/最高级描述其特点，并写一句倡议（如：Let’s protect the amazing nature!）。
要求：
80词左右；
用3个以上本单元词汇（如：plateau, calm, express, be proud of, protect）；
至少使用2处比较级或最高级。
参考答案
I. 单项选择
D　　2. B　　3. D　　4. A　　5. B　　6. C　　7. A　　8. A　　9. A　　10. D　　11. A　　12. B　　13. C　　14. A　　15. C
II. 完形填空
C　　17. B　　18. C　　19. A　　20. C　　21. A　　22. A　　23. C　　24. B　　25. B
III. 阅读理解
A篇（T/F）
26. T　　27. F　　28. T　　29. F
B篇（选择）
30. B　　31. B　　32. B
C篇（简答）
33. Up to 16 metres / The height of a 5-story building.
34. Because of the bay’s special shape.
35. Walk on the ocean floor and see whale fossils and sea caves.
D篇（任务型）
36. floods in coastal cities
37. people and crops
38. Plant more trees
39. Animals (like polar bears)
40. Use public transport
IV. 填空题
more brightly　　2. the most amazing　　3. less　　4. the longest　　5. cleaner
mountain　　7. behaviour　　8. grasslands　　9. calm　　10. expresses
V. 书面表达（参考范文）
选B：
Mount Qomolangma is the highest mountain in the world. Its snowy peak shines more brightly than any other place under the sun. I am proud of this amazing wonder! But now, climate change makes it less snowy. We must protect it by using less energy. Let's express our love for nature through actions! (62 words)
解析：
使用最高级（the highest）、比较级（more brightly, less）及单元词汇（protect, express, proud）；
结尾倡议句呼应单元主题；
词数符合要求，语法结构完整。

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