高中英语时文阅读精粹:中国经济与科技前沿探秘(第一辑) 专项训练(含答案)-2025届高三下学期英语三轮复习专项

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名称 高中英语时文阅读精粹:中国经济与科技前沿探秘(第一辑) 专项训练(含答案)-2025届高三下学期英语三轮复习专项
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更新时间 2025-03-29 13:53:38

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高中英语时文阅读精粹:中国经济与科技前沿探秘
(第一辑)教师版
001 Why keep planting trees every year
(为何仍需年年植树?)
Although China has the world’s largest artificial forest area, contributing about one-fourth of the global new green space, netizens’ question — "Why keep planting trees every year " — reflects the growing awareness of ecological protection. From the "green scarf" around the Taklimakan Desert to the continuous growth of both forest area and wood reserves, China’s efforts in greening are remarkable. However, challenges remain: the national forest coverage rate (25%) is still below the global average (31%), per capita forest area is only 30% of the world’s average, and resources are unevenly(不均匀的) distributed. In the dry northwest, fragile ecosystems make afforestation(植树造林) difficult, while over 50% of timber(木材) relies on imports, highlighting the country’s limited forest "wealth."
China’s forests face structural imbalances. Natural forests, rich in biodiversity, were once over-harvested, damaging their ability to recover. Meanwhile, artificial forests, though fast-growing, mostly consist of single tree species, making them weak against natural disasters. To improve quality, measures like planting native tree species and adjusting forest composition are urgently needed. Just as natural forests require time to recover, artificial forests must shift from expanding size to strengthening resilience(恢复力) through scientific management, avoiding "green bubbles" that lack long-term stability.
Every tree acts as a multi-functional ecological asset. Forests serve as "four reservoirs" — storing water, food, wealth, and carbon. With an annual carbon sink of over 1.2 billion tons (the world’s highest) and four major forestry industries each worth trillions of yuan, China proves that "green mountains are gold mountains." From the Saihanba Forest Farm to Anji’s bamboo economy, eco-friendly development benefits both people and nature. Continued greening not only improves today’s environment but also secures ecological resources for future generations, requiring equal attention to quantity, quality, and sustainable growth.
Afforestation must adapt to local conditions. In the ecologically fragile Three-North regions, expanding green barriers is key. Areas with high forest coverage now focus on improving quality, while cities use "micro-renovations" to add green spaces. Strengthening forest management ensures survival rates. Advanced technologies address challenges like water shortages in the northwest, and native tree species enhance ecological adaptability. These strategies mark a shift from "conquering nature" to "harmonizing with nature" in environmental governance.
Tree-planting is both a legal duty and a cultural practice. Over 40 years, China’s voluntary tree-planting campaign has created 50 innovative methods, from online activities to adopting ancient trees. When 1.4 billion people contribute to greening efforts, they collectively build a "green foundation" for sustainable development. By passing this responsibility across generations, China ensures lasting ecological benefits, turning lush mountains and clear waters into a shared heritage for all.
1. According to the passage, what percentage of China's timber supply depends on imports
A. Less than 30% B. Approximately 50% C. Over 70% D. Nearly 90%
1.答案: B分析:原文句子: "while over 50% of timber relies on imports, highlighting the country’s limited forest 'wealth.'"对应中文: "而超过50%的木材依赖进口,凸显国家森林'家底薄'的现状。"
2. Why does the author mention "green bubbles" in Paragraph 2
A. To criticize the low survival rate of artificial forests.
B. To warn against the risks of focusing only on forest size.
C. To emphasize the importance of planting native species.
D. To explain the success of scientific management methods.
2.答案: B分析:原文句子: "avoiding 'green bubbles' that lack long-term stability."对应中文: "避免缺乏长期稳定性的'绿色泡沫'。""Green bubbles"指盲目追求人工林面积而忽视质量的问题。选项B中的"focusing only on forest size"替换了原文的"expanding size",且概括了隐含的警告意图。选项A和D偏离比喻含义,选项C是解决措施而非问题本身。
3. What is the main purpose of Paragraph 4
A. To compare different afforestation technologies.
B. To stress the role of cities in ecological protection.
C. To propose region-specific greening strategies.
D. To criticize outdated environmental policies.
3.答案: C分析:原文段落主题句: "Afforestation must adapt to local conditions."对应中文: "国土绿化需精准施策。"全段围绕因地制宜策略展开,如三北地区扩绿、城市微改造等。选项C中的"region-specific"替换了原文的"adapt to local conditions",准确概括段意。选项A仅涉及局部细节,选项B和D偏离核心论点。
4. Which statement best reflects the central idea of the entire passage
A. China's forest coverage has surpassed global standards through persistent efforts.
B. Balancing ecological protection and economic growth requires innovative policies.
C. Sustained tree-planting addresses both current challenges and future sustainability.
D. Public participation is the key to solving environmental problems worldwide.
4.答案: C分析:全文贯穿"持续植树"的必要性:解决当前问题(覆盖率不足、质量差)并为未来储备生态资源。关键句1: "Continued greening not only improves today’s environment but also secures ecological resources for future generations."关键句2: "By passing this responsibility across generations, China ensures lasting ecological benefits."选项C中的"current challenges and future sustainability"精准概括双重目标,避免重复原文词汇如"greening"或"resources"。选项A与原文数据矛盾(覆盖率仍低于全球均值),选项B和D仅涉及局部内容。
002 China has become a global hub for innovation and development.
(中国已成全球创新发展热土)
On March 27, He Yadong, spokesperson for China’s Ministry of Commerce, revealed at a regular press conference that global executives from over 20 multinational companies, including Apple, Eli Lilly, Qualcomm, and Mercedes-Benz, have recently visited China frequently, forming a "wave of visits." These companies operate in key sectors such as electronics, pharmaceuticals, semiconductors, automobiles, aviation, and food, all expressing strong confidence in the Chinese market. Their shared view is that China’s vast market, complete industrial and supply chains, and technological innovation capabilities have become strategic opportunities global businesses cannot ignore.
He Yadong noted that China’s economy has started the year steadily, showing continuous improvement and strong resilience. Facing complex international conditions, China will address external uncertainties by expanding high-level openness and further improving its market-oriented, law-based, and internationalized business environment. During meetings, the Ministry of Commerce affirmed its support for foreign companies to grow and expand investments in China, emphasizing that the country is becoming a global hub for innovation and welcoming multinationals to share in the benefits of China’s modernization.
In response, multiple foreign companies stated that China’s economic stability and predictability provide unique growth opportunities. They expressed optimism about the market’s potential and economic outlook, planning to increase investments, strengthen innovation partnerships, and deliver higher-quality products and services to Chinese and global consumers. This mutual commitment reflects foreign firms’ recognition of China’s strategic importance and highlights the central role of the Chinese market in global value chains.
He Yadong added that the Ministry of Commerce will maintain regular communication with foreign enterprises through platforms like the Foreign Investment Roundtable and special task forces, promptly addressing concerns and enhancing service guarantees. These measures aim to build more efficient government-business dialogue channels, reinforce foreign investors’ confidence, and consistently send the message that "investing in China means embracing opportunities."
5. Which sectors are NOT mentioned as part of the multinational companies’ focus in China
A. Renewable energy and education
B. Semiconductors and automobiles
C. Pharmaceuticals and aviation
D. Electronics and food production
5.答案: A分析:原文句子: "These companies operate in key sectors such as electronics, pharmaceuticals, semiconductors, automobiles, aviation, and food..."
对应中文: "这些企业覆盖电子信息、医药、半导体、汽车、航空、食品等关键领域..."选项A中的"renewable energy and education"未在原文提及,其他选项均包含原文列举的领域。通过替换词汇(如"food production"替代"food")增加干扰性。
6. What is implied by China’s strategy to "expand high-level openness" according to the passage
A. Reducing dependence on foreign technology
B. Creating barriers to protect domestic industries
C. Attracting more global investment through policy flexibility
D. Prioritizing short-term economic gains over stability
6.答案: C分析:原文句子: "Facing complex international conditions, China will address external uncertainties by expanding high-level openness..."对应中文: "面对复杂国际形势,中国将通过扩大高水平开放应对外部不确定性...""Expanding high-level openness"指通过政策开放性吸引外资,选项C中的"policy flexibility"替换了原文的"openness",且逻辑一致。选项A/B/D均与原文意图相反或无关。
7.What is the main focus of Paragraph 3
A. The challenges faced by foreign companies in China
B. The Chinese government’s future economic plans
C. Foreign companies’ plans to expand in China
D. Comparisons between Chinese and global markets
7.答案: C分析:段落主题句: "In response, multiple foreign companies stated that China’s economic stability and predictability provide unique growth opportunities."对应中文: "多家外企回应称,中国经济的稳定性和确定性为其提供了独特发展空间。"全段围绕外企扩大投资、加强合作的计划展开,选项C的"plans to expand"准确概括。选项A/B/D均偏离段落核心内容。
8. Which statement best summarizes the central message of the entire passage
A. China’s economic growth relies solely on domestic innovation.
B. Global companies are losing interest in the Chinese market due to risks.
C. China’s strategic advantages make it a key destination for foreign investment.
D. Government policies have failed to address foreign investors’ concerns.
8.答案: C分析:全文核心句: "Their shared view is that China’s vast market... have become strategic opportunities global businesses cannot ignore."对应中文: "其共识在于,中国超大规模市场...已成为全球企业不可忽视的战略机遇。"选项C中的"strategic advantages"和"key destination"替换了原文的"strategic opportunities"和"hub for innovation",完整概括中国吸引外资的优势。选项A/B/D均与原文矛盾或片面。
003 Silver-Haired Tourist Trains Boost Cultural and Travel Consumption
银发专列撬动文旅消费大市场
On March 15, the first "silver-haired" (银发) tourist train in the Beijing-Tianjin-Hebei region departed from Tianjin with 452 passengers, beginning a 12-day journey across 11 high-level scenic spots in Jiangxi, Hunan, and Guangdong. Data shows that elderly tourists now account for over 20% of China’s total annual travelers, reflecting diverse demands and rapid growth. Recent national policies aim to establish a nationwide network of diverse themed trains for seniors by 2027, integrating them into broader efforts to stimulate consumption and unlock the potential of the elderly market.
Driven by policy support, these specialized trains have upgraded services. For example, Train Y473 offers health lectures and traditional exercises like qigong, transforming carriages into "mobile wellness spaces." The Beijing-Tianjin-Hebei trains provide low-salt, low-oil, and low-sugar meals and onboard medical staff to ensure safety. By combining transportation options, some trains now extend to international destinations, such as Train Y402 from Shanxi to Vietnam via Guangxi, and Sichuan’s "Panda Train," which connects to cruise ships for South Korea.
These trains enhance engagement through tailored services. Beyond basic travel needs, activities like birthday celebrations—such as one for 68-year-old passenger You Zongxian on Train Y473—turn journeys into immersive experiences. Such innovations shift elderly travelers from passive observers to active participants, boosting cultural and travel consumption.
By integrating dining, lodging, and entertainment resources along routes, the trains create cross-regional economic chains. Trips linking Guangdong-Hong Kong-Macao or Vietnam stimulate local transportation, hotels, and restaurants. The Ministry of Commerce highlights this "small effort, big impact" approach, with plans to design over 100 senior-friendly railway routes and operate 2,500 specialized trains by 2027, driving trillion-yuan market growth.
As China’s population ages, silver-haired tourism is expanding access and global reach. Efforts include adding senior-friendly train units and adjusting ticket pricing to lower costs, while international partnerships develop more "train + cruise" or cross-border products. These "trains heading toward spring" not only fulfill elderly travelers’ dreams but also fuel domestic demand and global economic connectivity.
9.What is the primary purpose of offering health lectures and special meals on silver-haired tourist trains
A. To reduce operational costs for railway companies
B. To meet the specific health needs of elderly passengers
C. To compete with international travel agencies
D. To showcase traditional Chinese cultural elements
9.答案: B分析:原文句子: "The Beijing-Tianjin-Hebei trains provide low-salt, low-oil, and low-sugar meals and onboard medical staff to ensure safety."对应中文: "京津冀专列推出‘三控健康餐’和随车医疗保障,从饮食到安全全程适配老年需求。"选项B中的"specific health needs"替换了原文的"low-salt, low-oil, and low-sugar meals",且符合段落中“适配老年需求”的核心目的。选项A/D偏离服务目标,选项C无原文依据。
10. Why does the passage mention the "Panda Train" connecting to cruise ships
A. To criticize the complexity of international travel arrangements
B. To illustrate efforts to expand travel options beyond China’s borders
C. To emphasize the popularity of panda-themed tourism
D. To compare transportation efficiency between trains and ships
10.答案: B分析:原文句子: "Sichuan’s 'Panda Train,' which connects to cruise ships for South Korea."对应中文: "四川‘熊猫号’则衔接邮轮实现中韩跨境游。"选项B中的"expand travel options beyond China’s borders"替换了原文的"connects to cruise ships for South Korea",反映国际化战略。选项C/D曲解细节,选项A与原文积极态度矛盾。
11. What can be inferred about the "small effort, big impact" approach mentioned in Paragraph 4
A. It focuses on expensive large-scale infrastructure projects
B. It achieves significant economic benefits through targeted actions
C. It prioritizes youth tourism over elderly travelers
D. It relies entirely on government funding without private participation
11.答案: B分析:原文句子: "The Ministry of Commerce highlights this 'small effort, big impact' approach, with plans to... driving trillion-yuan market growth."对应中文: "商务部指出,此类‘小切口’模式可产生‘大效应’...推动万亿级消费市场扩容。"选项B中的"targeted actions"和"significant economic benefits"对应原文的整合资源与拉动消费,符合段落主旨。选项A/C/D均与原文逻辑相反。
12. Which statement best summarizes the central theme of the entire passage
A. Traditional transportation methods are becoming obsolete in modern China.
B. Aging populations require entirely new types of tourist attractions.
C. Specialized services for elderly travelers drive economic and social benefits.
D. International tourism is the main focus of China’s current policies.
12.答案: C分析:全文核心句: "These 'trains heading toward spring' not only fulfill elderly travelers’ dreams but also fuel domestic demand and global economic connectivity."对应中文: "这场‘开往春天的列车’不仅承载老年群体的诗意远方,更成为激活内需、联通内外双循环的重要引擎。"选项C中的"drive economic and social benefits"概括了银发专列的双重作用,避免重复原文词汇如"stimulate consumption"。选项A/B片面,选项D过度强调国际化。
004 China’s Ecological Monitoring Advances Toward Intelligence
我国生态环境监测向智能化跃升
Over the past 50 years, China’s ecological environment monitoring has evolved from manual to automated methods, and now entered an intelligent phase. Jiang Huohua, director of the Ministry of Ecology and Environment’s monitoring department, stated that integrated technologies—including satellites, drones, and mobile monitoring vehicles —are being used to analyze pollutant components, track emission sources, and detect risks like cyanobacteria blooms or ecological redline violations. This "intelligent guardian system" operates around the clock, supporting modern environmental governance with "sharper eyes, keener ears, and smarter brains."
China has built the world’s largest ecological monitoring network, covering air, water, soil, oceans, and other elements. This system collects vast, accurate data to create a dynamic "panoramic view" of the environment. As a foundational project for ecological protection, it guides pollution control and evaluates the effectiveness of environmental policies.
Amid rapid advances in artificial intelligence (AI), the Ministry of Ecology and Environment has launched plans to digitize and modernize monitoring systems. For air and surface water monitoring, state-controlled stations now use "unmanned operations," cutting maintenance time by over 70%. Drones collect samples, while fully automated "dark labs" reduce labor and transport costs by 50%. Biodiversity monitoring employs infrared cameras and sound-recognition devices, achieving 85% accuracy in automated species identification. Technologies like DeepSeek are being adopted nationwide.
To strengthen technical capabilities, multiple government agencies are promoting innovation in environmental equipment. Key projects include developing monitoring robots and remote maintenance tools, while accelerating the use of digital twins and virtual reality. Integrating smart monitoring with advanced manufacturing aims to build a unified system for pollution tracking and ecological assessment.
During the 15th Five-Year Plan period, monitoring will prioritize public concerns. Plans include adding over 170 small rivers and streams near residential areas to the monitoring network, ensuring data serves community needs. By focusing on noise pollution and water quality in neighborhoods, the government aims to make environmental data more accessible and tangible, allowing citizens to directly benefit from ecological progress.
13.What is the main purpose of developing the "intelligent guardian system" mentioned in Paragraph 1
A. To reduce the cost of environmental research
B. To replace human workers in all monitoring tasks
C. To improve accuracy and efficiency in detecting environmental risks
D. To compete with other countries’ technological advancements
13.答案: C分析:原文句子: "This 'intelligent guardian system' operates around the clock, supporting modern environmental governance with 'sharper eyes, keener ears, and smarter brains.'"对应中文: "这一‘智慧哨兵’体系全天候运行,以‘更明亮的眼睛、更灵敏的耳朵、更智慧的大脑’支撑生态治理现代化。"选项C中的"improve accuracy and efficiency"对应原文"sharper, keener, smarter"的隐喻,强调系统提升监测效能。选项A/B/D均偏离段落核心目标。
14.Why does the passage emphasize the "85% accuracy" in biodiversity monitoring
A. To criticize the limitations of current technology
B. To highlight the success of automated species identification
C. To advocate for replacing all manual monitoring methods
D. To compare the costs of different monitoring tools
14.答案: B分析:原文句子: "Biodiversity monitoring employs infrared cameras and sound-recognition devices, achieving 85% accuracy in automated species identification."对应中文: "生物多样性监测引入红外相机、声纹识别等智能设备,自动化识别准确率达85%。"选项B中的"success of automated identification"通过数据佐证技术有效性。选项A/C/D均与原文积极语气矛盾或无关。
15.What can be inferred about the role of "digital twins" in environmental monitoring
A. They are primarily used for entertainment purposes.
B. They help simulate and analyze complex ecological systems.
C. They focus on reducing the physical size of monitoring equipment.
D. They replace the need for field data collection entirely.
15.答案: B分析:原文句子: "accelerating the use of digital twins and virtual reality... for pollution tracking and ecological assessment."对应中文: "加速数字孪生、虚拟现实等技术应用...全面提升污染溯源、生态评估等场景的响应能力。"选项B中的"simulate and analyze"对应数字孪生的核心功能(模拟分析系统)。选项A/C/D曲解技术用途。
16. What is the underlying goal of adding 170 small rivers to the monitoring network
A. To prioritize industrial areas over residential zones
B. To address environmental issues directly affecting citizens
C. To increase the total number of monitored water bodies for statistical purposes
D. To reduce government spending on large-scale infrastructure
16.答案: B分析:原文句子: "monitoring will prioritize public concerns... ensuring data serves community needs... make environmental data more accessible and tangible."对应中文: "监测将更聚焦群众身边环境问题...确保数据服务民生...让监测数据‘可感可及’。"选项B中的"directly affecting citizens"对应"群众身边"的民生导向。选项A/C/D均与原文目标不符。
005 Chinese Researchers Develop "Golden Eye" for Drones to Boost Low-Altitude Economy
中国科研团队为无人机打造"火眼金睛"助力低空经济腾飞
The Chinese Association for Artificial Intelligence recently announced that Tianjin University's joint research project on "Key Technologies and Applications of Low-Altitude Intelligent Perception" has won the 2024 Wu Wenjun Artificial Intelligence Science and Technology Progress Award. This breakthrough addresses three major challenges in drone perception - poor visibility in bad weather, imaging inaccuracy during high-speed flight, and limited observation angles - marking significant progress in China's low-altitude economy development.
Despite drones' growing roles in disaster relief and border patrols, their practical applications have been restricted by environmental factors. Professor Hu Qinghua explained that rain, snow, and fog could reduce image recognition accuracy by up to 60%, while single drones often miss critical spatial information. The research team tackled these issues through three innovative solutions: all-weather sensing technology, self-improving algorithms (算法), and multi-drone cooperation systems.
The team established a "two-way coupling between degradation and restoration" theoretical framework, enabling clearer image recovery in complex conditions. By creating dynamic closed-loop systems and multi-sensor fusion engines, they improved target tracking precision by 6.3% during sandstorms and enhanced low-light detection capability by 13.2%. Their self-evolving perception model, trained using China's largest low-altitude visual database VisDrone and supported by Tianjin's Ascend (昇腾) computing center, addresses data blurring caused by rapid movement through real-time quality optimization.
Practical applications have shown remarkable results. Drone fleets can now locate fire sources through thick smoke during forest fires, while agricultural plant protection drones achieve centimeter-level pesticide spraying accuracy. During flood rescue operations, 30 coordinated drones successfully tracked three speeding vehicles simultaneously in heavy rain, achieving 85.6% tracking success rates.
Commercialized as both single-drone smart systems and swarm coordination solutions, these technologies have generated over 2.8 billion yuan in revenue through 340,000 equipment sales. Experts predict wider applications in smart city management and ecological protection as 5G networks expand. This innovation is expected to reshape airspace resource utilization patterns, potentially creating a trillion-yuan market in China's emerging low-altitude economy.
17. What major limitations did drones face before this technological breakthrough
A. Reduced energy consumption in extreme temperatures
B. Image recognition failures under different weather conditions
C. Limited communication range in mountainous areas
D. Overheating issues during long-duration flights
17. 答案:B 原文对应:"rain, snow, and fog could reduce image recognition accuracy by up to 60%"("雨雪雾霾导致图像识别精度骤降")分析:选项B将原文的"bad weather"转换为"different weather conditions","failures"替代"accuracy reduction"。干扰项A/D涉及能源问题,C讨论通信范围,均未提及。
18. Which technical approach helped improve drones' performance in sandstorms
A. Installing advanced cooling systems
B. Developing lightweight camera lenses
C. Creating interactive environmental feedback systems
D. Using satellite-based positioning technology
18. 答案:C 原文对应:"dynamic closed-loop systems and multi-sensor fusion engines improved target tracking precision by 6.3% during sandstorms"("动态闭环系统与多源传感融合引擎使沙尘暴中目标追踪精度提升6.3%")分析:选项C的"interactive environmental feedback"对应"dynamic closed-loop systems"。干扰项A/B涉及硬件改进,D讨论卫星技术,均不符合。
19. How has the innovation enhanced agricultural applications of drones
A. By extending flight duration through solar energy
B. Through precise chemical distribution in crop fields
C. Using infrared scanning for soil analysis
D. Automating harvest timing calculations
19. 答案:B 原文对应:"agricultural plant protection drones achieve centimeter-level pesticide spraying accuracy"("农业施药实现精准作业")分析:选项B的"precise chemical distribution"转换自"centimeter-level accuracy"。干扰项A/C/D分别涉及能源、土壤分析和收割,均非文中农业应用重点。
20. What can be inferred about the future development of drone technology
A. Military applications will dominate the market
B. Battery technology will become obsolete
C. Rural areas will prohibit drone usage
D. Urban airspace management will undergo transformation
20. 答案:D 原文对应:"This innovation is expected to reshape airspace resource utilization patterns"("将重构空域资源利用模式")分析:选项D的"urban airspace management transformation"是原文"reshape patterns"的合理推断。干扰项A/B/C均无文本依据,属过度推测。高中英语时文阅读精粹:中国经济与科技前沿探秘
(第一辑)学生版
001 Why keep planting trees every year
(为何仍需年年植树?)
Although China has the world’s largest artificial forest area, contributing about one-fourth of the global new green space, netizens’ question — "Why keep planting trees every year " — reflects the growing awareness of ecological protection. From the "green scarf" around the Taklimakan Desert to the continuous growth of both forest area and wood reserves, China’s efforts in greening are remarkable. However, challenges remain: the national forest coverage rate (25%) is still below the global average (31%), per capita forest area is only 30% of the world’s average, and resources are unevenly(不均匀的) distributed. In the dry northwest, fragile ecosystems make afforestation(植树造林) difficult, while over 50% of timber(木材) relies on imports, highlighting the country’s limited forest "wealth."
China’s forests face structural imbalances. Natural forests, rich in biodiversity, were once over-harvested, damaging their ability to recover. Meanwhile, artificial forests, though fast-growing, mostly consist of single tree species, making them weak against natural disasters. To improve quality, measures like planting native tree species and adjusting forest composition are urgently needed. Just as natural forests require time to recover, artificial forests must shift from expanding size to strengthening resilience(恢复力) through scientific management, avoiding "green bubbles" that lack long-term stability.
Every tree acts as a multi-functional ecological asset. Forests serve as "four reservoirs" — storing water, food, wealth, and carbon. With an annual carbon sink of over 1.2 billion tons (the world’s highest) and four major forestry industries each worth trillions of yuan, China proves that "green mountains are gold mountains." From the Saihanba Forest Farm to Anji’s bamboo economy, eco-friendly development benefits both people and nature. Continued greening not only improves today’s environment but also secures ecological resources for future generations, requiring equal attention to quantity, quality, and sustainable growth.
Afforestation must adapt to local conditions. In the ecologically fragile Three-North regions, expanding green barriers is key. Areas with high forest coverage now focus on improving quality, while cities use "micro-renovations" to add green spaces. Strengthening forest management ensures survival rates. Advanced technologies address challenges like water shortages in the northwest, and native tree species enhance ecological adaptability. These strategies mark a shift from "conquering nature" to "harmonizing with nature" in environmental governance.
Tree-planting is both a legal duty and a cultural practice. Over 40 years, China’s voluntary tree-planting campaign has created 50 innovative methods, from online activities to adopting ancient trees. When 1.4 billion people contribute to greening efforts, they collectively build a "green foundation" for sustainable development. By passing this responsibility across generations, China ensures lasting ecological benefits, turning lush mountains and clear waters into a shared heritage for all.
1. According to the passage, what percentage of China's timber supply depends on imports
A. Less than 30% B. Approximately 50% C. Over 70% D. Nearly 90%
2. Why does the author mention "green bubbles" in Paragraph 2
A. To criticize the low survival rate of artificial forests.
B. To warn against the risks of focusing only on forest size.
C. To emphasize the importance of planting native species.
D. To explain the success of scientific management methods.
3. What is the main purpose of Paragraph 4
A. To compare different afforestation technologies.
B. To stress the role of cities in ecological protection.
C. To propose region-specific greening strategies.
D. To criticize outdated environmental policies.
4. Which statement best reflects the central idea of the entire passage
A. China's forest coverage has surpassed global standards through persistent efforts.
B. Balancing ecological protection and economic growth requires innovative policies.
C. Sustained tree-planting addresses both current challenges and future sustainability.
D. Public participation is the key to solving environmental problems worldwide.
002 China has become a global hub for innovation and development.
(中国已成全球创新发展热土)
On March 27, He Yadong, spokesperson for China’s Ministry of Commerce, revealed at a regular press conference that global executives from over 20 multinational companies, including Apple, Eli Lilly, Qualcomm, and Mercedes-Benz, have recently visited China frequently, forming a "wave of visits." These companies operate in key sectors such as electronics, pharmaceuticals, semiconductors, automobiles, aviation, and food, all expressing strong confidence in the Chinese market. Their shared view is that China’s vast market, complete industrial and supply chains, and technological innovation capabilities have become strategic opportunities global businesses cannot ignore.
He Yadong noted that China’s economy has started the year steadily, showing continuous improvement and strong resilience. Facing complex international conditions, China will address external uncertainties by expanding high-level openness and further improving its market-oriented, law-based, and internationalized business environment. During meetings, the Ministry of Commerce affirmed its support for foreign companies to grow and expand investments in China, emphasizing that the country is becoming a global hub for innovation and welcoming multinationals to share in the benefits of China’s modernization.
In response, multiple foreign companies stated that China’s economic stability and predictability provide unique growth opportunities. They expressed optimism about the market’s potential and economic outlook, planning to increase investments, strengthen innovation partnerships, and deliver higher-quality products and services to Chinese and global consumers. This mutual commitment reflects foreign firms’ recognition of China’s strategic importance and highlights the central role of the Chinese market in global value chains.
He Yadong added that the Ministry of Commerce will maintain regular communication with foreign enterprises through platforms like the Foreign Investment Roundtable and special task forces, promptly addressing concerns and enhancing service guarantees. These measures aim to build more efficient government-business dialogue channels, reinforce foreign investors’ confidence, and consistently send the message that "investing in China means embracing opportunities."
5. Which sectors are NOT mentioned as part of the multinational companies’ focus in China
A. Renewable energy and education
B. Semiconductors and automobiles
C. Pharmaceuticals and aviation
D. Electronics and food production
6. What is implied by China’s strategy to "expand high-level openness" according to the passage
A. Reducing dependence on foreign technology
B. Creating barriers to protect domestic industries
C. Attracting more global investment through policy flexibility
D. Prioritizing short-term economic gains over stability
7.What is the main focus of Paragraph 3
A. The challenges faced by foreign companies in China
B. The Chinese government’s future economic plans
C. Foreign companies’ plans to expand in China
D. Comparisons between Chinese and global markets
8. Which statement best summarizes the central message of the entire passage
A. China’s economic growth relies solely on domestic innovation.
B. Global companies are losing interest in the Chinese market due to risks.
C. China’s strategic advantages make it a key destination for foreign investment.
D. Government policies have failed to address foreign investors’ concerns.
003 Silver-Haired Tourist Trains Boost Cultural and Travel Consumption
银发专列撬动文旅消费大市场
On March 15, the first "silver-haired" (银发) tourist train in the Beijing-Tianjin-Hebei region departed from Tianjin with 452 passengers, beginning a 12-day journey across 11 high-level scenic spots in Jiangxi, Hunan, and Guangdong. Data shows that elderly tourists now account for over 20% of China’s total annual travelers, reflecting diverse demands and rapid growth. Recent national policies aim to establish a nationwide network of diverse themed trains for seniors by 2027, integrating them into broader efforts to stimulate consumption and unlock the potential of the elderly market.
Driven by policy support, these specialized trains have upgraded services. For example, Train Y473 offers health lectures and traditional exercises like qigong, transforming carriages into "mobile wellness spaces." The Beijing-Tianjin-Hebei trains provide low-salt, low-oil, and low-sugar meals and onboard medical staff to ensure safety. By combining transportation options, some trains now extend to international destinations, such as Train Y402 from Shanxi to Vietnam via Guangxi, and Sichuan’s "Panda Train," which connects to cruise ships for South Korea.
These trains enhance engagement through tailored services. Beyond basic travel needs, activities like birthday celebrations—such as one for 68-year-old passenger You Zongxian on Train Y473—turn journeys into immersive experiences. Such innovations shift elderly travelers from passive observers to active participants, boosting cultural and travel consumption.
By integrating dining, lodging, and entertainment resources along routes, the trains create cross-regional economic chains. Trips linking Guangdong-Hong Kong-Macao or Vietnam stimulate local transportation, hotels, and restaurants. The Ministry of Commerce highlights this "small effort, big impact" approach, with plans to design over 100 senior-friendly railway routes and operate 2,500 specialized trains by 2027, driving trillion-yuan market growth.
As China’s population ages, silver-haired tourism is expanding access and global reach. Efforts include adding senior-friendly train units and adjusting ticket pricing to lower costs, while international partnerships develop more "train + cruise" or cross-border products. These "trains heading toward spring" not only fulfill elderly travelers’ dreams but also fuel domestic demand and global economic connectivity.
9.What is the primary purpose of offering health lectures and special meals on silver-haired tourist trains
A. To reduce operational costs for railway companies
B. To meet the specific health needs of elderly passengers
C. To compete with international travel agencies
D. To showcase traditional Chinese cultural elements
10. Why does the passage mention the "Panda Train" connecting to cruise ships
A. To criticize the complexity of international travel arrangements
B. To illustrate efforts to expand travel options beyond China’s borders
C. To emphasize the popularity of panda-themed tourism
D. To compare transportation efficiency between trains and ships
11. What can be inferred about the "small effort, big impact" approach mentioned in Paragraph 4
A. It focuses on expensive large-scale infrastructure projects
B. It achieves significant economic benefits through targeted actions
C. It prioritizes youth tourism over elderly travelers
D. It relies entirely on government funding without private participation
12. Which statement best summarizes the central theme of the entire passage
A. Traditional transportation methods are becoming obsolete in modern China.
B. Aging populations require entirely new types of tourist attractions.
C. Specialized services for elderly travelers drive economic and social benefits.
D. International tourism is the main focus of China’s current policies.
004 China’s Ecological Monitoring Advances Toward Intelligence
我国生态环境监测向智能化跃升
Over the past 50 years, China’s ecological environment monitoring has evolved from manual to automated methods, and now entered an intelligent phase. Jiang Huohua, director of the Ministry of Ecology and Environment’s monitoring department, stated that integrated technologies—including satellites, drones, and mobile monitoring vehicles —are being used to analyze pollutant components, track emission sources, and detect risks like cyanobacteria blooms or ecological redline violations. This "intelligent guardian system" operates around the clock, supporting modern environmental governance with "sharper eyes, keener ears, and smarter brains."
China has built the world’s largest ecological monitoring network, covering air, water, soil, oceans, and other elements. This system collects vast, accurate data to create a dynamic "panoramic view" of the environment. As a foundational project for ecological protection, it guides pollution control and evaluates the effectiveness of environmental policies.
Amid rapid advances in artificial intelligence (AI), the Ministry of Ecology and Environment has launched plans to digitize and modernize monitoring systems. For air and surface water monitoring, state-controlled stations now use "unmanned operations," cutting maintenance time by over 70%. Drones collect samples, while fully automated "dark labs" reduce labor and transport costs by 50%. Biodiversity monitoring employs infrared cameras and sound-recognition devices, achieving 85% accuracy in automated species identification. Technologies like DeepSeek are being adopted nationwide.
To strengthen technical capabilities, multiple government agencies are promoting innovation in environmental equipment. Key projects include developing monitoring robots and remote maintenance tools, while accelerating the use of digital twins and virtual reality. Integrating smart monitoring with advanced manufacturing aims to build a unified system for pollution tracking and ecological assessment.
During the 15th Five-Year Plan period, monitoring will prioritize public concerns. Plans include adding over 170 small rivers and streams near residential areas to the monitoring network, ensuring data serves community needs. By focusing on noise pollution and water quality in neighborhoods, the government aims to make environmental data more accessible and tangible, allowing citizens to directly benefit from ecological progress.
13.What is the main purpose of developing the "intelligent guardian system" mentioned in Paragraph 1
A. To reduce the cost of environmental research
B. To replace human workers in all monitoring tasks
C. To improve accuracy and efficiency in detecting environmental risks
D. To compete with other countries’ technological advancements
14.Why does the passage emphasize the "85% accuracy" in biodiversity monitoring
A. To criticize the limitations of current technology
B. To highlight the success of automated species identification
C. To advocate for replacing all manual monitoring methods
D. To compare the costs of different monitoring tools
15.What can be inferred about the role of "digital twins" in environmental monitoring
A. They are primarily used for entertainment purposes.
B. They help simulate and analyze complex ecological systems.
C. They focus on reducing the physical size of monitoring equipment.
D. They replace the need for field data collection entirely.
16. What is the underlying goal of adding 170 small rivers to the monitoring network
A. To prioritize industrial areas over residential zones
B. To address environmental issues directly affecting citizens
C. To increase the total number of monitored water bodies for statistical purposes
D. To reduce government spending on large-scale infrastructure
005 Chinese Researchers Develop "Golden Eye" for Drones to Boost Low-Altitude Economy
中国科研团队为无人机打造"火眼金睛"助力低空经济腾飞
The Chinese Association for Artificial Intelligence recently announced that Tianjin University's joint research project on "Key Technologies and Applications of Low-Altitude Intelligent Perception" has won the 2024 Wu Wenjun Artificial Intelligence Science and Technology Progress Award. This breakthrough addresses three major challenges in drone perception - poor visibility in bad weather, imaging inaccuracy during high-speed flight, and limited observation angles - marking significant progress in China's low-altitude economy development.
Despite drones' growing roles in disaster relief and border patrols, their practical applications have been restricted by environmental factors. Professor Hu Qinghua explained that rain, snow, and fog could reduce image recognition accuracy by up to 60%, while single drones often miss critical spatial information. The research team tackled these issues through three innovative solutions: all-weather sensing technology, self-improving algorithms (算法), and multi-drone cooperation systems.
The team established a "two-way coupling between degradation and restoration" theoretical framework, enabling clearer image recovery in complex conditions. By creating dynamic closed-loop systems and multi-sensor fusion engines, they improved target tracking precision by 6.3% during sandstorms and enhanced low-light detection capability by 13.2%. Their self-evolving perception model, trained using China's largest low-altitude visual database VisDrone and supported by Tianjin's Ascend (昇腾) computing center, addresses data blurring caused by rapid movement through real-time quality optimization.
Practical applications have shown remarkable results. Drone fleets can now locate fire sources through thick smoke during forest fires, while agricultural plant protection drones achieve centimeter-level pesticide spraying accuracy. During flood rescue operations, 30 coordinated drones successfully tracked three speeding vehicles simultaneously in heavy rain, achieving 85.6% tracking success rates.
Commercialized as both single-drone smart systems and swarm coordination solutions, these technologies have generated over 2.8 billion yuan in revenue through 340,000 equipment sales. Experts predict wider applications in smart city management and ecological protection as 5G networks expand. This innovation is expected to reshape airspace resource utilization patterns, potentially creating a trillion-yuan market in China's emerging low-altitude economy.
17. What major limitations did drones face before this technological breakthrough
A. Reduced energy consumption in extreme temperatures
B. Image recognition failures under different weather conditions
C. Limited communication range in mountainous areas
D. Overheating issues during long-duration flights
18. Which technical approach helped improve drones' performance in sandstorms
A. Installing advanced cooling systems
B. Developing lightweight camera lenses
C. Creating interactive environmental feedback systems
D. Using satellite-based positioning technology
19. How has the innovation enhanced agricultural applications of drones
A. By extending flight duration through solar energy
B. Through precise chemical distribution in crop fields
C. Using infrared scanning for soil analysis
D. Automating harvest timing calculations
20. What can be inferred about the future development of drone technology
A. Military applications will dominate the market
B. Battery technology will become obsolete
C. Rural areas will prohibit drone usage
D. Urban airspace management will undergo transformation
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