Unit 6 Living with nature 综合检测(Word版)-【勤径学升】2025-2026学年八年级下册英语全程时习测试卷（外研版·新教材）

**基本信息** Unit 6综合检测聚焦环境与自然保护主题，融合科技前沿（如奶牛甲烷控制）、社会热点（珊瑚礁危机）及文化传承（黄河文明）素材，适配初中英语单元复习，提升语言能力与跨文化意识。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |阅读理解|20题/40分|环境科学（奶牛甲烷）、植物学（植物交流）、地理（昆明街树）|情境真实（马来西亚珊瑚礁危机），设题层次分明（细节理解、主旨概括）| |完形填空|10题/10分|黄河地理与文化|融合历史（中华文明发祥地）与语言知识（动词短语辨析）| |语篇填空|10题/10分|红树林生态保护|考查语法（时态、被动语态）与环保术语（coastal areas）| |阅读与表达|4题/10分|中国治沙成就|设问兼具信息提取（库布齐森林覆盖率）与开放表达（日常防沙措施）| |书面表达|1题/20分|树木保护倡议|结合“年轮思维”，要求原因分析与措施建议，体现思维品质|

Unit 6 综合检测 第一部分 选择题（共50分） 一、阅读理解（共20小题，每小题2分；满分40分） 第一节 阅读下面的材料，从每题所给的A、B、C、D四个选项中选出最佳选项。 A Cows Contribute Global Warming Cows give us milk and meat, but they also make methane (甲烷) —agas that heats Earth 30 times faster than CO₂. One cow burps (打嗝) /farts (放屁) up to 300 liters daily! With 1.6 billion cows worldwide, this adds up fast. Scientists are trying new methods like feeding cows seaweed (海藻) to block methane, or making masks to catch cow burps. But seaweed tastes bad for cows, and masks make CO2. So, what’s the fix? Air Pollution Makes Life Harder Air pollution makes life harder for some insects and plants, a new study shows. Researchers at the University of Washington carried out tests with the evening primroses (月见草). At night, the pleasant smell of its flowers interacts (相互作用) with certain air pollutants. Key scent molecules (气味分子) are destroyed as a result. This makes it hard for insects as well as pollinators (传粉者) to find the flowers. The team shared its findings in Science. ________ Malaysia’s coral reefs (珊瑚礁), home to colourful sea life, are in danger. Too many tourists overcrowd islands during holidays, stepping on corals and leaving trash. Global warming worsens the problem—rising ocean temperatures cause coral bleaching (turning white and dying). Scientists warn these reefs might disappear soon if no action is taken. 1. In which SECTION of the newspaper can we see the materials? A. ENVIRONMENT. B. TRAVEL. C. PLANT. D. CHEMICAL. 2. What might the “fix” refer to? A. A way that makes more milk and meat. B. A method which creates more food for cows. C. A mask which turns methane into CO₂. D. A solution that stops cows from producing methane. 3. What is the finding of the researchers in the second piece of news? A. The evening primroses are hardly seen at night. B. The insects destroy the key scent molecules in flowers. C. Air pollution makes it hard for insects to find the flowers. D. Flowers fail to produce scent molecules at night. 4. The best heading for the third piece of news would be ________. A. The Home to Colourful Sea Life B. Malaysia’s Coral Reefs Are in Danger C. Ocean Temperatures Are Rising D. Tourists Should Take Action B ①Can plants talk? Modern research has found something amazing: they do communicate with each other. ②When plants are eaten by bugs, they send out special chemicals from their leaves. This is like them saying, “Help, I’m in trouble!” Other plants get this message and then send out different chemicals. Scientists hope to learn more about this plant warning (警告) system, so that we can use it to grow more crops. ③More surprisingly, plants also use sound to communicate. People can’t hear these sounds; but plants are making them. Some plants make noises with their roots. Some trees make clicking noise, when there is not enough water. ④Plants can also talk to each other in a forest using a special system. Scientists call this system that the “wood wide web”. This system works underground with the help of fungi (霉菌) connect different plants’ roots. It’s like a plant’s Internet. Plants can share messages and food through it. But sometimes, plants might use it to take food from others or hurt other plants with chemicals. ⑤Scientists are learning more every day about the secret (秘密的) ways in which plants talk to each other. Maybe one day we will know enough about plant communication to be able to “talk” with them ourselves. 5. When plants are eaten by bugs, they will ________. A. shout out they’re in trouble B. kill the insects by themselves C. make chemicals as a call for helps D. ask other bugs to kill their enemies 6. With what do plants make noises to communicate? A. Their roots. B. Their leaves. C. Their fruit. D. Their branches. 7. What do we know about the “wood wide web”? A. It works above the ground. B. It may have some bad effects(影响). C. It sends out special chemicals. D. It can carry water to different places. 8. How is the text organized? (①-Paragraph 1; ②-Paragraph 2…) A. B. C. D. C From September to February each year, Dazhong Mountain in Chuxiong, Yunnan is home to more than 50,000,000 migratory birds (候鸟). People used to call the mountain Daqueshan, which means bird-hunting mountain. The villagers used to hunt (打猎) birds on the mountain. Then one year, they couldn’t hear birds singing, People started to worry if migratory birds would return again. In 1984, the Hongtupo Forest Police Station was set up. The officers worked on the mountain, trying to find migratory birds and stop people from hunting them. The job was really difficult. They might lose their way or meet dangerous animals. The officers also tried to tell villagers the importance of protecting birds and other wild animals. They visited the villagers door to door and helped them with farm work. They even organized activities in schools to get their messages across to children. Now, even children know that birds are to be loved. The mountain is greener, the water is clearer, and more and more animals come to live here. It has become a bird-protecting mountain. Many people have opened bed-and-breakfasts (民宿) for bird watchers. “The village has changed a lot, and we don’t hunt birds anymore,” people say. Since people have stopped hunting, the police station now mainly works to save injured (受伤的) wildlife. 9. How many migratory birds live on Dazhong Mountain from September to February each year? A. Over fifty million. B. Over fifty thousand. C. Over five million. D. Over five hundred thousand. 10. What did the villagers on Dazhong Mountain use to do? A. They used to call birds. B. They used to hunt birds. C. They used to protect birds. D. They used to save injured birds. 11. What can we learn from the passage? A. This story happened in Southeast China. B. Only children know that birds are to be loved now. C. The migratory birds mainly come to Dazhong Mountain in spring and summer. D. As the environment is getting better and better, many people come to watch the birds. 12. What is the theme of this passage? A. Air pollution. B. Population problems. C. Social problems. D. Environmental protection. D In Kunming, the capital city of Yunnan Province, street trees play an important role in making the city beautiful and providing shade (树荫) to people. The city’s nice and warm temperature makes it ideal (理想的) for many kinds of street trees to grow, and some of the most common ones planted along its streets are Ginkgo trees, Platanus trees, and Jacaranda trees. The Ginkgo tree, with its fan-shaped leaves, is one of the most popular trees in Kunming. In autumn, the leaves turn golden yellow, making the streets look beautiful. You can find Ginkgo trees on streets like Dongfeng East Road and Jinbi Road. Platanus trees, also known as London Plane Trees, are commonly planted along wide roads in Kunming. These trees have large, wide green leaves and are resistant (有抵抗力的) to pollution, making them ideal for city environments. They can be found on streets like Beichen Road and Xiaoba Road, where they offer shade and improve the city’s appearance. One of the most famous sights in Kunming is the Jacaranda trees along North Jiaochang Road. Around April every year, the trees, with their bright purple flowers, create a brilliant view. Many visitors come to Kunming for them during spring every year. These trees help create a beautiful and comfortable environment for everyone to enjoy, whether it’s for walking, relaxing, or simply appreciating nature. 13. According to the text, what role do street trees play in Kunming? A. They are used for building materials. B. They can change the city’s temperature. C. They produce fruits and shade for people. D. They make the city beautiful and offer shade. 14. 新考向 Which of the following are probably leaves of a ginkgo tree? A. B. C. D. 15. Where can you find Platanus trees in Kunming? A. On Jinbi Road. B. On Beichen Road. C. On Dongfeng East Road. D. On North Jiaochang Road. 16. Why are Kunming’s Jacaranda trees famous? A. Because they provide shade for people. B. Because they are resistant to pollution. C. Because they have bright purple flowers. D. Because they have golden yellow leaves. 第二节 阅读短文，从方框内所给的选项中选出可以填入空白处的最佳选项，其中有一个多余的选项。 （锦州一模） 阅读短文，从下面所给的选项中选出可以填入空白处的最佳选项，其中有一个多余的选项。 Nature is like a kind mother to us. It gives us everything we need, like clean air, fresh water. and delicious food. ____17____ We cut down too many trees to build houses and make paper. As a result many animals lose their homes. ____18____ The water becomes so polluted that fish can’t live in it. And cars and factories send out harmful gases, making the air dirty. We are making nature sick. These problems are bad for both nature and us. ____19____ Clean air and water are necessary for our health. If we keep polluting the environment we will get sick easily. Besides, beautiful natural places, like mountains and forests. make our lives more interesting. They are great places for us to relax and have fun. So we must take action to protect nature. To make things better, we can do many small but useful things. First, we should save water. Turn off the tap when we brush our teeth. Second, plant more trees. They can make the air clean. Finally, use less plastic. ____20____ We can also use a cup instead of a plastic bottle. If we all do these things, we can live in harmony with nature and make the world a better place. A. It’s very important to live in harmony (和谐) with nature. B. We can take our own bags when shopping. C. Also, factories pour dirty water into rivers and lakes. D. We should also save electricity at home. E. However, these years, we haven’t treated nature very well. 二、完形填空（共10小题，每小题1分；满分10分） （西安期末） The Yellow River is the second longest river in China. The “yellow” in its name is from the mud and sand (泥沙). About ninety percent of the mud and sand in the Yellow River ____21____ the Loess Plateau (黄土高原). A lot of mud and sand goes into the Yellow River in the season of heavy rainfall ____22____ the Loess Plateau is loose (松动的) and easy to be washed away. The Yellow River originates (发源) form the Qinghai-Tibet Plateau (青藏高原) and its ____23____ is similar to “几”. It runs from west to ____24____ through nine provinces and runs into the Bohai Sea. The Yellow River is about 5,464 kilometers long, and the ____25____ it runs through covers about 752,443 km². In Chinese ____26____, the Yellow River is the most important birthplace. Ancient Chinese people lived in this land, worked ____27____ and created a rich culture. Today, the area around the Yellow River is very important for farming. The Yellow River also ____28____ water for factories and people’s lives. What’s more, the Yellow River also ____29____ an important role in Chinese culture. People created a lot of poems, paintings, and songs about it. The Yellow River is a ____30____ of Chinese spirit, and we call it the “Mother River”. 21. A. cares about B. comes from C. walks into D. thinks of 22. A. although B. until C. unless D. because 23. A. time B. voice C. shape D. color 24. A. east B. north C. northeast D. northwest 25. A. height B. area C. length D. weight 26. A. language B. music C. art D. history 27. A. recently B. quickly C. hard D. hardly 28. A. changes B. provides C. pulls D. weighs 29. A. plays B. promises C. realizes D. explains 30. A. progress B. century C. symbol D. location 第二部分 非选择题（共40分） 三、语篇填空（共10小题，每小题1分；满分10分） 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 A popular science book, Baguang Has Silver-Leaf Mangroves, has just been published. The writers wrote it ____31____ (encourage) people to protect the trees. They ____32____ (support) them in Dapeng, Shenzhen, since 2009. The book shows how the seeds arrived, grew into ____33____ trees, and how the Baguang Nature School and its ____34____ (volunteer) care for the ancient trees. It is suitable for children and non-scientists because it ____35____ (write) in an easy-to-understand way. Mangroves are important for ____36____ (coast) areas. They clean water, protect coasts, and support wildlife. The silver-leaf mangroves in Yanzao are the oldest and ____37____ (healthy) in the world. The oldest tree is 524 years old. These trees protect the village ____38____ storms. The book is a useful guide for anyone who wants to know ____39____ they can do to learn about and help protect silver-leaf mangroves. It answers questions about mangroves and ____40____ (they) plants and animals and how to study them. 四、阅读与表达（共4小题，41~43小题，每小题2分，44小题4分；满分10分） （鞍山一模） 阅读短文，然后根据内容回答问题。 China has made great progress in controlling deserts over the past 30 years. Through hard work and smart plans, large areas of deserts have been turned into green lands. One famous example is the Kubuqi Desert in Inner Mongolia. This success story shows how deserts can become useful lands. By planting special grasses and trees, people have fixed moving sand and increased forest coverage from 5% to 53% since 1988. Local farmers now grow fruits like grapes in this “green wall”, which also helps their income. Science and technology play key roles in this fight. The government has used both traditional and modern methods. In Ningxia, workers lay wheat straw (稻草) in checkerboard patterns (棋盘格) to hold sand. This low-cost sand-fixing technology is now used in 13 countries. Satellites and drones (无人机) help monitor plant growth across 176 million hectares of protected land. More than 200 million people have joined tree-planting activities. Since 2000, China has reduced desert areas by over 2,000 square kilometers yearly—the fastest rate in the world. The “Great Green Wall” project aims to plant 35 billion trees by 2050. China’s experience brings hope to other countries. These efforts not only improve the environment but also share knowledge globally. China has trained over 2,000 experts (专家) from Africa and the Middle East, showing that deserts can be changed into rich land with determination. 41. According to Paragraph 2, what change has happened to the forest coverage in the Kubuqi Desert since 1988? ______________________________________ 42. What do workers in Ningxia do to fix sand? ______________________________________ 43. How does China help other countries? ______________________________________ 44. What do you think causes the spread of deserts? What can we do to help avoid it in our daily life? Write 30 words or more. ______________________________________ 五、书面表达（满分20分） 45. 当虬枝在电锯声中轰然倒地，年轮里凝固的千年月光便永远失去了倾泻的窗口。树木是大地写给天空的诗行，每一圈年轮都是自然用慢镜头拍摄的纪录片，记录着候鸟的轨迹、土壤的絮语与星斗的位移。然而，现代城市却在上演着荒诞的绿色悖论——百年古树被移植。保护树木需要重建“年轮思维”。假设你是李辉，学校环保社团正在举行“保护树木，爱护地球”为主题的活动，发表一篇有关“如何保护树木”的倡议信，内容包括： (1)保护树木的原因 (2)保护树木的具体措施(至少3个措施) (3)倡议保护树木 注意：(1)词数80～100，开头已给出，不计入总词数； (2)可适当增加细节，以使行文连贯； (3)文中不能出现真实姓名及学校名称。 Dear students, Trees are our friends. They are very important. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Unit 6 综合检测 第一部分 选择题（共50分） 一、阅读理解（共20小题，每小题2分；满分40分） 第一节 阅读下面的材料，从每题所给的A、B、C、D四个选项中选出最佳选项。 A 【1~4题答案】 【答案】1. A 2. D 3. C 4. B 【解析】 【导语】本文是三篇环境相关的短文，分别介绍了奶牛排放甲烷加剧温室效应、空气污染影响植物与昆虫的授粉关系、马来西亚珊瑚礁面临生存危机的问题。 【1题详解】 推理判断题。三篇短文分别围绕温室气体排放、空气污染、海洋生态保护展开，均属于环境范畴，因此最可能出现在报纸的ENVIRONMENT（环境）板块。故选A。 【2题详解】 词句猜测题。前文提到科学家尝试喂海藻、制作口罩等方法减少奶牛甲烷排放，但都存在缺陷，因此“fix”指能解决奶牛产生甲烷问题的有效办法。故选D。 【3题详解】 细节理解题。根据第二篇内容“Key scent molecules are destroyed as a result. This makes it hard for insects as well as pollinators to find the flowers.”可知，研究发现空气污染会破坏花香分子，让昆虫难以找到花朵。故选C。 【4题详解】 主旨大意题。第三篇短文核心是“Malaysia’s coral reefs ... are in danger”，后文具体解释了游客过度踩踏、垃圾污染及全球变暖导致珊瑚白化等威胁，因此标题“Malaysia’s Coral Reefs Are in Danger”最能概括全文。故选B。 B 【5~8题答案】 【答案】5. C 6. A 7. B 8. B 【解析】 【导语】本文主要介绍了植物之间能够相互交流这一惊人发现，包括它们通过化学物质、声音以及“木质宽网”系统进行交流的方式。 【5题详解】 细节理解题。根据第二段“When plants are eaten by bugs, they send out special chemicals from their leaves. This is like them saying, ‘Help, I’m in trouble!’”可知，植物被虫子啃食时会释放化学物质作为求救信号。故选C。 【6题详解】 细节理解题。根据第三段“Some plants make noises with their roots. Some trees make clicking noise when there is not enough water.”可知，植物通过根部发出声音进行交流。故选A。 【7题详解】 细节理解题。根据第四段“But sometimes, plants might use it to take food from others or hurt other plants with chemicals.”可知，“木质宽网”可能存在不良影响，如植物利用其抢夺食物或伤害其他植物。故选B。 【8题详解】 篇章结构题。文章第一段总述植物能交流，第二段介绍化学物质交流方式，第三段说明声音交流，第四段阐述“木质宽网”系统，第五段总结科学家对植物交流的研究展望。整体为“总—分—总”结构，第一段总起，②③④段分述不同交流方式，第五段总结。故选B。 C 【9~12题答案】 【答案】9. A 10. B 11. D 12. D 【解析】 【导语】本文是一篇说明文。文章主要讲述了云南楚雄的大中山从过去的“打雀山”转变为“护鸟山”的过程。 【9题详解】 细节理解题。根据“From September to February each year, Dazhong Mountain in Chuxiong, Yunnan is home to more than 50,000,000 migratory birds”可知，每年9月至2月，云南楚雄的大中山是5000多万只候鸟的家园。故选A。 【10题详解】 细节理解题。根据“The villagers used to hunt (打猎) birds on the mountain.”可知，大中山的村民们过去常常在山上打猎。故选B。 【11题详解】 推理判断题。根据“The mountain is greener, the water is clearer, and more and more animals come to live here. It has become a bird-protecting mountain. Many people have opened bed-and-breakfasts (民宿) for bird watchers.”可知，随着环境变得越来越好，越来越多的人前来观鸟。故选D。 【12题详解】 主旨大意题。文章主要讲述了大中山从过去的打猎鸟类转变为现在的保护鸟类，以及环境因此变得更好的过程。这体现了环境保护的重要性。因此，选项D“环境保护”是这篇文章的主题。故选D。 D 【13~16题答案】 【答案】13. D 14. B 15. B 16. C 【解析】 【导语】本文是一篇说明文，主要讲述了昆明市街道树木在美化城市和为人们提供树荫方面所起的重要作用，并介绍了昆明市常见的几种街道树木。 【13题详解】 细节理解题。根据“street trees play an important role in making the city beautiful and providing shade (树荫) to people”可知，街道树木在美化城市和为人们提供树荫方面起着重要作用。故选D。 【14题详解】 细节理解题。根据“The Ginkgo tree, with its fan shaped leaves”可知，银杏树的叶子是扇形的。故选B。 【15题详解】 细节理解题。根据“They can be found on streets like Beichen Road and Xiaobei Road”可知，在昆明，你可以在北辰路和晓北路找到悬铃木。故选B。 【16题详解】 细节理解题。根据“One of the most famous sights in Kunming is the Jacaranda trees along North Jiaochang Road. Around April every year, the trees, with their bright purple flowers, create a brilliant view”可知，昆明的蓝花楹之所以著名，是因为它们有明亮的紫色花朵。故选C。 第二节 阅读短文，从方框内所给的选项中选出可以填入空白处的最佳选项，其中有一个多余的选项。 （锦州一模） 【17~20题答案】 【答案】17. E 18. C 19. A 20. B 【解析】 【导语】本文通过对比自然的馈赠与人类的破坏行为，强调保护自然的紧迫性，并提出具体行动建议，倡导人与自然和谐共生。 【17题详解】 根据“It gives us everything we need, like clean air, fresh water. and delicious food.”以及“We cut down too many trees to build houses and make paper.”可知，前文描述自然给予人类资源，后文转折提到人类破坏自然的行为，故空处会描述人们近年来没有善待自然。选项E“然而，这些年我们没有善待自然。”与之相符。故选E。 【18题详解】 根据“The water becomes so polluted that fish can’t live in it.”可知，提到了砍伐树木造纸而引起的水污染，故空处与水污染相关。选项C“此外，工厂向河流湖泊排放污水。”与之相符。故选C。 【19题详解】 根据“Clean air and water are necessary for our health.”可知，强调了清洁空气、水和自然美景对人类的重要性。故空处与人类和自然和谐的重要性相关。选项A“与自然和谐生活是非常的重要。”与之相符。故选A。 【20题详解】 根据“Finally, use less plastic.”以及“We can also use a cup instead of a plastic bottle.”可知，提到了要减少塑料的使用，故空处与减少塑料使用的具体措施相关。选项B“购物时自带袋子。”与之相符。故选B。 二、完形填空（共10小题，每小题1分；满分10分） （西安期末） 【21~30题答案】 【答案】21. B 22. D 23. C 24. A 25. B 26. D 27. C 28. B 29. A 30. C 【解析】 【导语】本文是一篇说明文，介绍了黄河的基本情况。 【21题详解】 句意：黄河中约九成泥沙来自黄土高原。 cares about关心；comes from来自；walks into走进；thinks of想到。根据“About ninety percent of the mud and sand in the Yellow River ... the Loess Plateau (黄土高原).”可知，此处强调泥沙的来源。故选B。 【22题详解】 句意：每逢雨季，大量泥沙涌入黄河，因为黄土高原土质疏松，易被雨水冲刷。 although虽然；until直到；unless除非；because因为。后一句解释泥沙多的原因，前后分句是因果关系。故选D。 【23题详解】 句意：黄河发源于青藏高原，其形状酷似汉字“几”。 time时间；voice声音；shape形状；color颜色。根据“is similar to ‘几’”可知，此处指黄河的弯曲形状像汉字“几”，指形状。故选C。 【24题详解】 句意：它自西向东流经九个省份，最终注入渤海。 east东；north北；northeast东北；northwest西北。根据“from west to ...”可知，黄河总体流向是自西向东。故选A。 【25题详解】 句意：黄河全长约5464公里，流域面积达752443平方公里。 height高度；area面积；length长度；weight重量。前文提到河长5,464公里，后文数字752,443 km²指流经的区域覆盖范围。故选B。 【26题详解】 句意：在中华文明史上，黄河是最重要的发祥地。 language语言；music音乐；art艺术；history历史。根据“the Yellow River is the most important birthplace. Ancient Chinese people lived in this land,”可知，黄河是中华文明的起源地，与文化历史相关。故选D。 【27题详解】 句意：先民们在这片土地上辛勤劳作，创造了灿烂文化。 recently最近；quickly快速；hard努力；hardly几乎不。根据“and created a rich culture.”可知，此处指辛勤工作，work hard辛勤工作，符合句意。故选C。 【28题详解】 句意：黄河为工厂和人民生活提供水源。 changes改变；provides提供；pulls拉；weighs称重。根据“water for factories and people’s lives”可知，此处指黄河为工厂和人民的生活提供水源，provide sth for sb“为某人提供某物”，固定短语。故选B。 【29题详解】 句意：黄河在中华文化中占据重要地位。 plays扮演；promises承诺；realizes实现；explains解释。play a role“扮演角色”，固定短语。故选A。 【30题详解】 句意：黄河是中华民族精神的象征，被尊称为“母亲河”。 progress进步；century世纪；symbol象征；location位置。根据“and we call it the ‘Mother River’.”可知，此处表示象征意义。故选C。 第二部分 非选择题（共40分） 三、语篇填空（共10小题，每小题1分；满分10分） 【31~40题答案】 【答案】31. to encourage 32. have supported 33. the 34. volunteers 35. is written 36. coastal 37. healthiest 38. from##against 39. what 40. their 【解析】 【导语】本文介绍了中国科普书《坝光有片银叶树》，该书旨在鼓励人们保护银叶树。书中介绍了银叶树的种子如何到达、如何长成树木，以及坝光自然学校和志愿者如何照顾这些古树。同时，文章还强调了红树林对沿海地区的重要性，以及银叶树在保护村庄免受风暴侵袭方面的作用。 【31题详解】 句意：作者们写这本书是为了鼓励人们保护这些树。根据“wrote it”可知，此处表示写书的目的，因此用不定式“to encourage”作目的状语。故填to encourage。 【32题详解】 句意：自2009年以来，他们一直在深圳大鹏支持他们。根据“since 2009”可知，此处描述的是从过去某一时间开始一直持续到现在的动作，且可能继续持续下去，因此用现在完成时，主语为They，用have + 过去分词，support的过去分词为supported。故填have supported。 【33题详解】 句意：这本书展示了种子是如何到达、长成树木的，以及坝光自然学校和它的志愿者们是如何照顾这些古树的。根据“grew into”可知，此处特指前面提到的种子长成的树木，因此用定冠词“the”修饰。故填the。 【34题详解】 句意：这本书展示了种子是如何到达、长成树木的，以及坝光自然学校和它的志愿者们是如何照顾这些古树的。根据“its … care for the ancient trees.”可知，此处表示坝光自然学校的志愿者们，且志愿者不止一个，因此用复数形式“volunteers”。故填volunteers。 【35题详解】 句意：它适合儿童和非科学家，因为它是以一种容易理解的方式写的。根据“it”和“write”之间是被动关系，且描述的是书的特性，因此用一般现在时的被动语态be + 过去分词，主语it为单数形式，be动词用is，write的过去分词为written。故填is written。 【36题详解】 句意：红树林对沿海地区很重要。根据“areas”可知，此处表示沿海地区，因此用形容词“coastal”修饰。故填coastal。 【37题详解】 句意：盐灶的银叶树是世界上最古老、最健康的。根据“the oldest and … ”可知，此处表示银叶树是最古老且最健康的，因此用最高级形式“healthiest”和oldest并列。故填healthiest。 【38题详解】 句意：这些树保护村庄免受风暴的侵袭。根据“protect the village”可知，此处表示保护村庄免受风暴的侵袭，因此用介词“from/against”表示“免受”。故填from/against。 【39题详解】 句意：这本书对于任何想知道他们能做什么来了解和帮助保护银叶树的人来说都是一本有用的指南。根据“know”可知，此处表示想知道的内容，且该内容在句中作“do”的宾语，因此用连接词“what”引导宾语从句。故填what。 【40题详解】 句意：它回答了关于红树林及其动植物以及如何研究它们的问题。根据“plants and animals”可知，此处表示红树林的动植物，因此用形容词性物主代词“their”修饰。故填their。 四、阅读与表达（共4小题，41~43小题，每小题2分，44小题4分；满分10分） （鞍山一模） 【41~44题答案】 【答案】41. The forest coverage (in the Kubuqi Desert) has increased from 5% to 53% since 1988. 42. They lay wheat straw in checkerboard patterns. 43. By training experts. 44. I think cutting down trees is the big problem. In our daily life, we should plant more trees and don’t cut down trees because trees are very important to our environment, especially to control the sandstorm and the spread desert.(言之有理即可) 【解析】 【导语】本文讲述了中国在过去30年中在控制沙漠化方面取得的显著进展，尤其是在库布齐沙漠的治理。 【41题详解】 根据“By planting special grasses and trees, people have fixed moving sand and increased forest coverage from 5% to 53% since 1988.”可知，库布齐沙漠的森林覆盖率自1988年以来从5%增加到53%。故填The forest coverage (in the Kubuqi Desert) has increased from 5% to 53% since 1988. 【42题详解】 根据“In Ningxia, workers lay wheat straw (稻草) in checkerboard patterns (棋盘格) to hold sand.”可知，宁夏的工人通过铺设麦秸草来固定沙子。故填They lay wheat straw in checkerboard patterns. 【43题详解】 根据“China’s experience brings hope to other countries... China has trained over 2,000 experts (专家) from Africa and the Middle East...”可知，中国通过培训来自非洲和中东地区的专家，帮助其他国家应对沙漠化问题。故填By training experts. 【44题详解】 根据常识可知，沙漠的扩展是由于人类活动如砍伐森林所致。为了避免沙漠化，在日常生活中，我们应该多植树，不要砍伐树木，因为树木对我们的环境非常重要，尤其是对控制沙尘暴和沙漠蔓延至关重要。参考答案为：I think cutting down trees is the big problem. In our daily life, we should plant more trees and don’t cut down trees because trees are very important to our environment, especially to control the sandstorm and the spread desert.(言之有理即可) 五、书面表达（满分20分） 【45题答案】 【答案】One possible version: Dear students, Trees are our friends. They are very important. Trees can help clean air and they are important environmental guardians. Trees provide fruit, wood and other things for people and make people’s life more convenient. We must know the importance of trees. We should take action to protect trees. We must stop cutting down trees. We should not use one-off chopsticks and we should save paper. We can also plant more trees around our city. When we go out, we should ride bicycles or take a bus. Let’s protect trees and the environment. To protect trees is to protect ourselves. 【解析】 【详解】[总体分析] ①题材：本文是一篇倡议书，围绕“保护树木，爱护地球”主题展开； ②时态：以一般现在时为主，阐述树木的重要性、保护措施并发出倡议； ③提示：写作要点明确，需包含“保护树木的原因、具体保护措施、倡议保护树木”三部分。 [写作步骤] 第一步，承接开头，阐述保护树木的原因，说明树木在净化空气、提供资源、守护环境等方面的重要作用； 第二步，列举具体保护措施，如停止乱砍滥伐、拒绝一次性筷子、节约用纸、植树造林、绿色出行等； 第三步，发出倡议，升华主题，强调保护树木就是保护人类自身，呼吁大家共同行动。 [亮点词汇] ①environmental guardians环境守护者 ②take action采取行动 ③cut down砍伐 ④one-off chopsticks一次性筷子 [高分句型] ①Trees can help clean air and they are important environmental guardians.（并列句，点明树木的核心作用） ②We should not use one-off chopsticks and we should save paper.（并列谓语，提出具体生活中的保护行动） ③To protect trees is to protect ourselves.（不定式作主语，升华倡议主题） 第1页/共1页 学科网（北京）股份有限公司 $