2025秋外研版八年级上册英语期末提升测试卷（含答案解析）
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2025 秋外研版八年级上册英语期末提升测试卷
第一部分 词汇选择题（共 15 小题；每小题 1 分，满分 15 分）
从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
1.The new app aims to ______ communication between elderly people and their families.
A. simplify B. complicate C. interrupt D. monitor
2.After the earthquake, volunteers provided ______ to the affected areas immediately.
A. luxury B. aid C. entertainment D. pollution
3.The ______ of 3D printing technology has revolutionized product manufacturing.
A. application B. limitation C. prohibition D. decoration
4.It's crucial to ______ personal data when using public Wi-Fi.
A. expose B. protect C. sell D. ignore
5.The debate on whether to ______ mobile phone use in schools has heated up recently.
A. prohibit B. promote C. facilitate D. sponsor
6.The young inventor won an award for his ______ solution to water pollution.
A. conventional B. innovative C. outdated D. ordinary
7.During the typhoon, residents were advised to ______ indoors.
A. venture B. remain C. evacuate D. wander
8.The ______ of social media in daily life has changed how we interact.
A. absence B. dominance C. denial D. ignorance
9.Scientists are working on a new drug to ______ the spread of the disease.
A. accelerate B. terminate C. facilitate D. prevent
10.The city has implemented strict ______ to reduce traffic congestion.
A. regulations B. permissions C. freedoms D. relaxations
11.The charity organization aims to ______ awareness about climate change.
A. decrease B. raise C. lower D. suppress
12.The team's ______ effort led to the successful completion of the project.
A. divided B. collaborative C. competitive D. individual
13.The ______ of the new policy has brought significant changes to the community.
A. implementation B. cancellation C. suggestion D. opposition
14.Students are encouraged to ______ in after-school activities for all-round development.
A. participate B. withdraw C. abstain D. hesitate
15.The ______ between the two countries has improved after the summit.
A. tension B. conflict C. relationship D. hostility
第二部分 语法选择题（共 15 小题；每小题 1 分，满分 15 分）
从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
16.By the time she graduated, she ______ three foreign languages.
A. has learned B. learned C. had learned D. will learn
17.The project ______ by the end of next month.
A. will complete B. will be completed
C. is completing D. has been completed
18.She suggested ______ a meeting to discuss the issue.
A. to hold B. holding C. hold D. held
19.______ in the city for ten years, he knows every corner well.
A. Living B. Having lived C. Lived D. To live
20.No sooner ______ the bus than it started moving.
A. he got on B. did he get on
C. he had got on D. had he got on
21.The teacher, along with her students, ______ to the museum tomorrow.
A. are going B. is going C. go D. goes
22.If I ______ you, I would take the opportunity.
A. am B. were C. was D. be
23.The book ______ last year has become a bestseller.
A. published B. publishing C. to publish D. having published
24.They didn't realize the danger ______ it was too late.
A. when B. until C. after D. since
25.The man ______ is my uncle.
A. whom you saw him yesterday
B. who you saw yesterday
C. which you saw yesterday
D. you saw him yesterday
26.______ from space, the Earth looks like a blue planet.
A. Seeing B. Seen C. To see D. Having seen
27.He is the only one of the students who ______ passed the exam.
A. have B. has C. is D. are
28.The little girl ______ in the accident was taken to the hospital.
A. injuring B. injured C. to injure D. having injured
29.I ______ my homework when my friend called.
A. have done B. was doing C. did D. had done
30.______ by his words, she decided to try again.
A. Encouraging B. Encouraged
C. To encourage D. Having encouraged
第三部分 词汇填空题（共 15 小题；每小题 1 分，满分 15 分）
根据句意及首字母或汉语提示完成单词。
31.The government has taken measures to p______ the environment.
32.The i______ of the smartphone has changed our lifestyle completely.
33.We should r______ the importance of learning a foreign language.
34.The company is looking for someone with strong c______ skills.
35.The d______ of the new drug is a major breakthrough in medicine.
36.______ (沟通) is key to maintaining good relationships.
37.The ______ (展览) showcases the latest developments in technology.
38.We need to ______ (调整) our plan according to the new situation.
39.The ______ (志愿者) work tirelessly to help the homeless.
40.The team's ______ (合作) led to the success of the project.
41.The ______ (影响) of climate change on wildlife is significant.
42.We should ______ (尊重) each other's opinions even if we disagree.
43.The ______ (发明) of the internet has revolutionized information sharing.
44.The ______ (灾难) caused great damage to the coastal city.
45.We need to ______ (提高) our awareness of safety issues.
第四部分 语法段落填空（共 10 小题；每小题 1 分，满分 10 分）
阅读下面短文，在空白处填入一个适当的词或括号内单词的正确形式。
In recent years, the world has seen a rapid development in artificial intelligence (AI). AI technologies ______ 46(apply) in various fields, from healthcare to education. One of the most remarkable ______47 (achieve) is the development of AI-powered robots ______ 48can assist in surgery. These robots ______49 (prove) to be more precise than human surgeons in many cases.
However, ______ 50(develop) AI also raises ethical questions. For example, should AI systems ______ 51(allow) to make decisions that affect human lives Many experts argue that humans should remain ______ 52control of AI applications. They believe that the ______ 53(much) important thing is to ensure AI technologies are used ______54 (benefit) humanity.
As AI continues to advance, it is crucial for society ______55(strike) a balance between innovation and responsibility.
第五部分 阅读理解（共 4 篇，20 小题；每小题 2 分，满分 40 分）
A
In 2025, a group of young inventors from China presented their latest creation at the World Invention Expo in Geneva. The team, composed of high school students from Shenzhen, developed a portable water purification device that can turn even the most polluted water into drinkable water within minutes.
The device, named "WaterSeer," uses a combination of advanced filtration technology and solar power. It weighs only 2.5 kilograms and can purify up to 10 liters of water per hour. What makes it particularly impressive is its affordability – the production cost is less than $50, making it accessible to people in developing countries.
"Our inspiration came from the global water crisis," said team leader Li Jiawei. "We wanted to create a solution that is both effective and affordable. Many areas in Africa and Southeast Asia still lack access to clean water, and we hope WaterSeer can make a difference."
The invention has already attracted the attention of several international organizations. The United Nations Development Programme (UNDP) has expressed interest in distributing WaterSeer in regions affected by water scarcity. The team is now working with engineers to scale up production and improve the device's durability.
What is the main purpose of the passage
A. To describe a new water purification technology.
B. To discuss the global water crisis.
C. To introduce the World Invention Expo.
D. To highlight the work of UNDP.
57. What is special about WaterSeer
A. It uses nuclear power.
B. It's expensive but effective.
C. It's portable and affordable.
D. It's only suitable for developed countries.
58. Where did the inspiration for WaterSeer come from
A. The World Invention Expo.
B. The global water crisis.
C. The UNDP.
D. Experiments in Africa.
59. What is the UNDP's response to WaterSeer
A. They plan to fund the research.
B. They want to distribute it in water-scarce areas.
C. They criticize its high cost.
D. They doubt its effectiveness.
60.What can we infer about the team from the passage
A. They are all university professors.
B. They are from developed countries.
C. They care about global issues.
D. They have given up on the project.
B
In the age of social media, maintaining healthy relationships has become more challenging than ever. A recent study conducted by the University of Oxford reveals that excessive use of social media platforms is linked to increased feelings of loneliness and depression among teenagers.
The study followed 1,500 teenagers aged 13-18 for two years. Researchers found that those who spent more than three hours a day on social media were 35% more likely to report feelings of loneliness. "While social media can connect people in many ways, it also creates a false sense of connection," said Dr. Emma Robinson, the lead researcher. "Young people often compare their lives with the carefully curated images they see online, which can lead to feelings of inadequacy."
However, the study also found that social media can have positive effects when used moderately. Teens who used social media to engage in meaningful conversations or join supportive communities reported higher levels of well-being. "It's not about banning social media," Dr. Robinson said. "It's about promoting healthy usage habits and teaching young people to use these platforms mindfully."
Many schools have started implementing programs to educate students about responsible social media use. These programs focus on developing critical thinking skills and promoting offline interactions. "We need to help young people understand that real relationships require face-to-face communication," said Sarah Johnson, a school counselor. "Social media should be a tool, not a substitute for real human connection."
What is the main finding of the Oxford study
A. Social media has no effect on teenagers.
B. Excessive social media use causes loneliness.
C. Social media improves mental health.
D. Teenagers use social media for three hours daily.
62. Why does social media create a false sense of connection
A. Because it's not real communication.
B. Because people post curated images.
C. Because it's only for teenagers.
D. Because it's too time-consuming.
63. What is Dr. Robinson's suggestion
A. Ban social media entirely.
B. Promote healthy usage habits.
C. Encourage more online interactions.
D. Study social media effects further.
64. What do the school programs focus on
A. Banning social media.
B. Promoting offline interactions.
C. Teaching coding skills.
D. Increasing screen time.
65. What is the best title for the passage
A. The Positive Effects of Social Media
B. How to Use Social Media Wisely
C. Social Media: A Tool for Real Connection
D. The Oxford Study on Teenagers
C
In 2024, the Chinese government introduced new regulations to address the issue of food waste in restaurants. The regulations, which apply to all dining establishments, require restaurants to offer smaller portion sizes and provide discounts for customers who finish their meals.
The move comes as China aims to reduce food waste, which is estimated to be around 18 million tons annually. "Food waste not only wastes resources but also has a negative impact on the environment," said a government spokesperson. "These regulations are part of our efforts to build a more sustainable society."
Many restaurants have embraced the new rules, introducing innovative ways to reduce waste. For example, a popular chain in Beijing has developed a "smart ordering system" that suggests portion sizes based on the number of diners and their eating habits. The system has reduced waste by 40% since its implementation.
However, some challenges remain. Smaller restaurants have expressed concerns about the cost of implementing the new measures. "We support the initiative, but it's difficult for small businesses to afford the upgrades," said Wang Li, owner of a local restaurant. The government has responded by offering subsidies to help small businesses adapt.
Experts believe the regulations are a step in the right direction but emphasize the need for public participation. "Reducing food waste requires a collective effort," said Professor Zhang from Tsinghua University. "While regulations provide a framework, it's up to every individual to adopt more sustainable eating habits."
Why did the government introduce the new regulations
A. To increase restaurant profits.
B. To reduce food waste.
C. To promote larger portion sizes.
D. To regulate dining hours.
67. What is the annual food waste in China
A. 18 million tons.
B. 180 million tons.
C. 1.8 million tons.
D. 18 thousand tons.
68. What is the "smart ordering system"
A. A system that suggests portion sizes.
B. A system that delivers food quickly.
C. A system that offers discounts.
D. A system that tracks customer habits.
69. What is the concern of small restaurants
A. The cost of implementation.
B. Reduced customer numbers.
C. Increased competition.
D. Government oversight.
70. What do experts emphasize
A. The need for more regulations.
B. Public participation in reducing waste.
C. Banning food waste entirely.
D. More subsidies for restaurants.
D
In August 2005, Hurricane Katrina, a Category 5 storm with winds exceeding 280 km/h, devastated the Gulf Coast of the United States, particularly New Orleans, Louisiana. The storm surge breached the city’s levees, flooding 80% of the area and leaving over 1,800 people dead. The disaster exposed systemic failures in emergency response, but it also ignited extraordinary acts of heroism and community-driven resilience.
Volunteer Rescuers: Ordinary People, Extraordinary Acts
Amid the chaos, ordinary citizens like Ken Bellau stepped forward. A lifelong New Orleans resident, Bellau spent three weeks navigating floodwaters in a small wooden boat, rescuing over 400 people, including elderly residents and pets. Equipped with a canoe and a borrowed radio, he braved dangerous debris and rising waters to locate survivors. "I didn’t wait for help—I knew we had to save ourselves," Bellau recalled. His efforts earned him the nickname "The Cajun Navy," a term later adopted by volunteer boaters nationwide.
Sixteen-year-old Deamonte Gibson, without a driver’s license, commandeered a school bus to evacuate stranded neighbors. His journey from New Orleans to Houston, Texas, transported over 50 people, including families with young children and individuals needing medical attention. "I saw people suffering, and I had to do something," Gibson said. His courage highlighted the power of youth-led action in crises.
Technological and International Support
The U.S. military and National Guard deployed helicopters to conduct over 35,000 rescues, delivering food, water, and medical supplies to isolated communities. Singapore also contributed three Chinook helicopters to assist with logistics, marking a rare instance of foreign military aid on U.S. soil. However, these efforts were hampered by delayed coordination between federal and local agencies, as criticized in subsequent reports.
Rebuilding with Community Input
Post-hurricane, New Orleans faced a daunting reconstruction task. The federal government allocated $127 billion for recovery, but progress was slow. Local residents and grassroots organizations took charge, forming the "Bring New Orleans Back Commission" to draft neighborhood-specific plans. The resulting Lambert Plan prioritized affordable housing, flood protection, and sustainable infrastructure, emphasizing community voices over top-down decisions. "We needed a plan that reflected our values, not just our losses," explained community organizer Maria Gonzalez.
Lessons Learned and Lasting Impact
Hurricane Katrina revealed critical gaps in disaster preparedness, particularly for low-income and marginalized communities. It prompted reforms in FEMA’s emergency protocols and spurred nationwide initiatives to train volunteers in disaster response. The event also underscored the importance of resilience: today, New Orleans’ rebuilt levees and wetlands provide enhanced protection, while community-led disaster drills ensure residents are better equipped to act in future crises.
As Dr. Juan Perez, a disaster management expert, noted, "Katrina showed us that resilience isn’t just about infrastructure—it’s about people coming together. Even in the darkest moments, communities found ways to survive and rebuild."
When did Hurricane Katrina strike New Orleans
A. August 2005
B. September 2011
C. August 2017
D. September 2025
What role did Ken Bellau play in the disaster
A. He led the federal emergency response.
B. He rescued over 400 people using a boat.
C. He developed new flood protection technology.
D. He organized international aid efforts.
Why was Deamonte Gibson’s action significant
A. He predicted the hurricane’s path.
B. He provided medical training to volunteers.
C. He evacuated residents despite lacking a license.
D. He designed a new type of rescue boat.
What was a key component of the Lambert Plan
A. Relocating all residents to higher ground.
B. Banning construction in flood-prone areas.
C. Prioritizing community input in rebuilding.
D. Relying solely on federal funding.
What lesson did Hurricane Katrina highlight
A. The need for stronger international cooperation.
B. The importance of community resilience.
C. The effectiveness of government-led disaster response.
D. The irrelevance of volunteer efforts.
第六部分 完形填空（共 15 小题；每小题 1 分，满分 15 分）
阅读下面短文，从短文后各题所给的 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
In today's fast-paced world, maintaining good relationships with family and friends can be challenging. Many people struggle to find time for meaningful interactions 76 their busy schedules. However, simple acts of kindness can 77 a big difference.
Take the story of Sarah and her grandmother, for example. Sarah used to visit her grandmother 78 a week, but as she got busier with work, the visits became less frequent. Her grandmother, who lived alone, began to feel 79 . One day, Sarah realized the 80 and decided to make a change.
She started 81 her grandmother every day, even if just for a few minutes. They would talk about their day, share stories, or 82 listen to each other. Gradually, their relationship 83 . "I used to think I didn't have time," Sarah said. "But I 84 that even short conversations can strengthen bonds."
Another example is John, who 85 a misunderstanding with his best friend. Instead of ignoring the issue, John decided to 86 it directly. He invited his friend for a coffee and 87 expressed his feelings. "I was afraid of 88 the friendship," John said, "but facing the problem together actually made our relationship 89 ."
These stories show that maintaining relationships 90 effort, but the rewards are worth it. Whether it's a daily call or an honest conversation, small actions can make a big impact.
76.A. instead of B. because of C. in spite of D. regardless of
77.A. make B. take C. bring D. have
78.A. once B. twice C. three times D. four times
79.A. happy B. lonely C. angry D. excited
80.A. problem B. solution C. opportunity D. advantage
81.A. visiting B. calling C. emailing D. texting
82.A. just B. still C. even D. yet
83.A. worsened B. remained C. improved D. disappeared
84.A. forgot B. realized C. denied D. doubted
85.A. had B. solved C. caused D. avoided
86.A. ignore B. face C. deny D. create
87.A. rudely B. honestly C. secretly D. indirectly
88.A. saving B. building C. losing D. improving
89.A. weaker B. stronger C. more complex D. more difficult
90.A. wastes B. saves C. requires D. reduces
第七部分 书面表达（满分 10 分）
请以 "The Importance of Innovation in Modern Society" 为题，写一篇短文。内容包括：
1.创新在科技、生活等方面的体现；
2.创新带来的积极影响；
3.作为学生，如何培养创新意识。
要求：
1.文中不得出现真实的人名、校名和地名；
2.词数 100 左右；
3.请书写工整，语句通顺，意思连贯。
答案解析：
第一部分 词汇选择题（共 15 小题；每小题 1 分，满分 15 分）
1.A 2. B 3. A 4. B 5. A
6.B 7. B 8. B 9. D 10. A
11.B 12. B 13. A 14. A 15. C
解析：
1.A. simplify句意：这款新应用旨在简化老年人与家人的沟通。
2.B. aid句意：地震后，志愿者立即向受灾地区提供援助。
3.A. application句意：3D 打印技术的应用彻底改变了产品制造。
4.B. protect句意：使用公共 Wi-Fi 时，保护个人数据至关重要。
5.A. prohibit句意：关于是否禁止学校使用手机的争论最近愈演愈烈。
6.B. innovative句意：这位年轻发明家因对水污染的创新解决方案获奖。
7.B. remain句意：台风期间，居民被建议留在室内。
8.B. dominance句意：社交媒体在日常生活中的主导地位改变了我们的互动方式。
9.D. prevent句意：科学家正在研发一种新药以阻止疾病传播。
10.A. regulations句意：该市实施了严格的法规以减少交通拥堵。
11.B. raise句意：该慈善组织旨在提高人们对气候变化的意识。
12.B. collaborative句意：团队的协作努力导致项目成功完成。
13.A. implementation句意：新政策的实施给社区带来了重大变化。
14.A. participate句意：鼓励学生参与课外活动以实现全面发展。
15.C. relationship句意：峰会后两国关系有所改善。
第二部分 语法选择题（共 15 小题；每小题 1 分，满分 15 分）
16.C 17. B 18. B 19. B 20. D
21.B 22. B 23. A 24. B 25. B
26.B 27. B 28. B 29. B 30. B
解析：
16.C. had learned考点：过去完成时（“by + 过去时间” 作状语时，主句用过去完成时）。
17.B. will be completed考点：一般将来时的被动语态（主语为动作承受者，且时间为 “将来”）。句意：该项目将于下月底完成。
18.B. holding考点：suggest doing sth.（动名词作宾语）。句意：她建议召开会议讨论这个问题。
suggest 后接动名词，排除 A、C、D，选 holding。
19.B. Having lived考点：现在分词的完成式（强调动作先于主句动作发生）。句意：在这个城市生活了十年，他对每个角落都很熟悉。
20.D. had he got on考点：no sooner...than... 倒装结构（no sooner 后用过去完成时，且需部分倒装）。句意：他一上公交车，车就开了。
21.B. is going考点：主谓一致（along with 连接主语时，谓语与前面的主语一致）。句意：老师和她的学生们明天要去博物馆。
22.B. were考点：虚拟语气（if 引导的非真实条件句中，与现在事实相反用 were）。句意：如果我是你，我会抓住这个机会。
23.A. published考点：过去分词作定语（表被动和完成）。句意：去年出版的那本书已成为畅销书。
24.B. until考点：not...until...（直到…… 才……）。句意：他们直到为时已晚才意识到危险。
25.B. who you saw yesterday考点：定语从句（先行词指人时，用 who/whom 引导，且从句中不重复主语）。句意：你昨天见到的那个人是我叔叔。
26.B. Seen考点：过去分词作状语（表被动）。句意：从太空看，地球像一颗蓝色的星球。
27.B. has考点：定语从句的主谓一致（先行词被 the only one of 修饰时，谓语用单数）。句意：他是唯一通过考试的学生。
28.B. injured考点：过去分词作定语（表被动）。句意：在事故中受伤的小女孩被送往医院。
29.B. was doing考点：过去进行时（表示过去某时刻正在进行的动作）。句意：我朋友打电话时，我正在做作业。
30.B. Encouraged考点：过去分词作状语（表被动）。句意：被他的话鼓励，她决定再试一次。
第三部分 词汇填空题（共 15 小题；每小题 1 分，满分 15 分）
31.protect
32.invention
33.recognize
munication
35.discovery
munication
37.exhibition
38.adjust
39.volunteers
40.collaboration
41.influence/effect
42.respect
43.invention
44.disaster
45.raise
解析：
31.protect（保护）首字母 p，“protect the environment” 为固定搭配 “保护环境”。
32.invention（发明）首字母 i，“智能手机的发明” 用名词 invention，与后文 “changed our lifestyle” 对应。
33.recognize（认识到）首字母 r，“recognize the importance” 表示 “认识到重要性”，符合语义。
munication（沟通）首字母 c，“沟通技能” 用名词 communication，作 skills 的定语。
35.discovery（发现）首字母 d，“新药的发现” 用名词 discovery，与 “breakthrough”（突破）呼应。
munication（沟通）名词作主语，注意首字母大写，“沟通是维持关系的关键”。
37.exhibition（展览）名词作主语，“exhibition showcases developments” 表示 “展览展示成果”。
38.adjust（调整）“need to do sth.” 结构中用动词原形，“adjust our plan” 表示 “调整计划”。
39.volunteers名词作主语，根据 “work” 可知用复数 volunteers，“志愿者努力帮助无家可归者”。
40.collaboration（合作）名词作主语，“团队合作” 用 collaboration，与 “success” 对应。
41.influence/effect（影响）名词作主语，“the influence/effect of climate change” 表示 “气候变化的影响”，两者均可。
42.respect（尊重）动词原形，“should + 动词原形”，“尊重他人观点” 用 respect。
43.invention（发明）名词作主语，“互联网的发明” 用 invention，与 “revolutionized”（革新）呼应。
44.disaster（灾难）名词作主语，“灾难对沿海城市造成破坏”，用 disaster。
45.raise（提高）动词原形，“raise awareness” 为固定搭配 “提高意识”。
第四部分 语法段落填空（共 10 小题；每小题 1 分，满分 10 分）
46.have been applied
47.achievements
48.that/which
49.have proved/have proven
50.developing
51.be allowed
52.in
53.most
54.to benefit
55.to strike
解析：
46.have been applied时态与语态：主语 AI technologies 为复数，且 “技术被应用”，用现在完成时的被动语态。
47.achievements名词复数：one of + 复数名词，“最显著的成就之一”，用 achievements。
48.that/which定语从句引导词：先行词 robots 指物，在从句中作主语，用 that 或 which。
49.have proved/have proven时态：“在许多案例中已证明”，用现在完成时，prove 的过去分词可为 proved 或 proven。
50.developing动名词作主语：“开发 AI” 作主语，用动名词 developing。
51.be allowed被动语态：“AI 系统被允许”，should 后接动词原形，用 be allowed。
52.in固定搭配：remain in control of...（保持对…… 的控制），用介词 in。
53.most最高级：“最重要的事情”，用形容词最高级 most important。
54.to benefit动词不定式：“use sth. to do sth.”（用某物做某事），用 to benefit 表示 “造福人类”。
55.to strike动词不定式：It is crucial for sb. to do sth.（对某人来说做某事很重要），用 to strike 表示 “达成平衡”。
第五部分 阅读理解（共 4 篇，20 小题；每小题 2 分，满分 40 分）
A 篇（WaterSeer 水净化装置）
56.A. To describe a new water purification technology.解析：文章主要介绍中国学生发明的 WaterSeer 装置，属于 “描述新技术”，B、C、D 为细节，非主旨。
57.C. It's portable and affordable.解析：第二段提到 “portable”（便携）和 “affordability”（ affordability），与 C 选项匹配，A、B、D 与原文矛盾。
58.B. The global water crisis.解析：第三段团队领导明确表示灵感来自 “全球水危机”，选 B。
59.B. They want to distribute it in water-scarce areas.解析：最后一段 UNDP “expressed interest in distributing”，与 B 选项一致，A、C、D 无依据。
60.C. They care about global issues.解析：团队因水危机发明装置，体现 “关心全球问题”，A（大学教授）、B（发达国家）、D（放弃项目）与原文不符。
B 篇（社交媒体对青少年的影响）
61.B. Excessive social media use causes loneliness.解析：第二段明确提到 “过度使用社交媒体导致孤独感增加”，选 B。
62.B. Because people post curated images.解析：第二段 “carefully curated images” 导致 “虚假的连接感”，选 B。
63.B. Promote healthy usage habits.解析：第三段 Dr. Robinson 建议 “promoting healthy usage habits”，而非禁止，选 B。
64.B. Promoting offline interactions.解析：最后一段学校项目 “focus on... promoting offline interactions”，选 B。
65.B. How to Use Social Media Wisely解析：文章既讲危害也讲合理使用，主旨为 “如何明智使用社交媒体”，选 B。
C 篇（中国餐饮浪费新规）
66.B. To reduce food waste.解析：第二段 “aims to reduce food waste” 表明政策目的，选 B。
67.A. 18 million tons.解析：第二段 “estimated to be around 18 million tons annually”，选 A。
68.A. A system that suggests portion sizes.解析：第三段 “suggests portion sizes based on...”，选 A。
69.A. The cost of implementation.解析：第四段 “concerns about the cost of implementing”，选 A。
70.B. Public participation in reducing waste.解析：最后一段专家强调 “collective effort” 和 “public participation”，选 B。
D 篇
71. A解析：第一段明确提到 "In August 2005, Hurricane Katrina... devastated the Gulf Coast"，选 A。
72. B 解析：第二段指出 "Bellau spent three weeks... rescuing over 400 people"，选 B。
73. C解析：第三段提到 "Gibson, without a driver’s license, commandeered a school bus"，选 C。
74. C解析：第五段说明 "Lambert Plan prioritized... community voices over top-down decisions"，选 C。
75.B解析：末段引用专家观点 "resilience isn’t just about infrastructure—it’s about people coming together"，选 B。
第六部分 完形填空（共 15 小题；每小题 1 分，满分 15 分）
76.B 77. A 78. A 79. B 80. A
81.B 82. A 83. C 84. B 85. A
86.B 87. B 88. C 89. B 90. C
解析：
76.B. because of因果关系：“忙碌的日程” 是 “难以找到时间” 的原因，用 because of。
77.A. make固定搭配：make a difference（产生影响），选 make。
78.A. once语境推断：后文 “visits became less frequent” 表明以前 “每周一次”，选 once。
79.B. lonely情感逻辑：奶奶独自居住， visits 减少后感到 “孤独”，选 lonely。
80.A. problem名词辨析：Sarah 意识到 “问题”（奶奶孤独），选 problem。
81.B. calling上下文提示：后文 “talk about their day” 表明 “每天打电话”，选 calling。
82.A. just副词辨析：“只是倾听对方”，用 just 表示 “仅仅”。
83.C. improved语义转折：关系从 “变差” 到 “改善”，选 improved。
84.B. realized动词辨析：Sarah “意识到” 短对话也能加强联系，选 realized。
85.A. had固定搭配：have a misunderstanding（有误会），选 had。
86.B. face语义对比：与 “ignore” 相反，John 决定 “面对” 问题，选 face。
87.B. honestly副词辨析：“诚实地表达感受”，选 honestly，与 “rude”“secret”“indirect” 无关。
88.C. losing情感逻辑：害怕 “失去” 友谊，选 losing。
89.B. stronger语义转折：面对问题使关系 “更牢固”，选 stronger。
90.C. requires动词辨析：维持关系 “需要” 努力，选 requires，与 “waste”“save”“reduce” 无关。
第七部分 书面表达（满分 20 分）
写作思路：
1.创新的体现：科技（如 AI、3D 打印）、生活（如智能手机、共享单车）；
2.积极影响：提高效率、改善生活、解决问题；
3.培养创新意识：多观察、勇于尝试、跨学科学习。
参考范文：
The Importance of Innovation in Modern SocietyInnovation is everywhere in modern society. In technology, inventions like AI and 3D printing have transformed industries. In daily life, smartphones and shared bikes make our lives more convenient.
Innovation brings positive changes. It improves efficiency, solves problems like pollution, and enriches our lives. For example, the WaterSeer device turns polluted water into drinkable water, helping solve the global water crisis.
As students, we can cultivate innovation by observing daily life, asking questions, and trying new things. We should also learn across different subjects to broaden our thinking. Innovation is the key to a better future.
2025 秋外研版八年级上册英语期末提升测试卷
第一部分 词汇选择题（共 15 小题；每小题 1 分，满分 15 分）
从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
1.The new app aims to ______ communication between elderly people and their families.
A. simplify B. complicate C. interrupt D. monitor
2.After the earthquake, volunteers provided ______ to the affected areas immediately.
A. luxury B. aid C. entertainment D. pollution
3.The ______ of 3D printing technology has revolutionized product manufacturing.
A. application B. limitation C. prohibition D. decoration
4.It's crucial to ______ personal data when using public Wi-Fi.
A. expose B. protect C. sell D. ignore
5.The debate on whether to ______ mobile phone use in schools has heated up recently.
A. prohibit B. promote C. facilitate D. sponsor
6.The young inventor won an award for his ______ solution to water pollution.
A. conventional B. innovative C. outdated D. ordinary
7.During the typhoon, residents were advised to ______ indoors.
A. venture B. remain C. evacuate D. wander
8.The ______ of social media in daily life has changed how we interact.
A. absence B. dominance C. denial D. ignorance
9.Scientists are working on a new drug to ______ the spread of the disease.
A. accelerate B. terminate C. facilitate D. prevent
10.The city has implemented strict ______ to reduce traffic congestion.
A. regulations B. permissions C. freedoms D. relaxations
11.The charity organization aims to ______ awareness about climate change.
A. decrease B. raise C. lower D. suppress
12.The team's ______ effort led to the successful completion of the project.
A. divided B. collaborative C. competitive D. individual
13.The ______ of the new policy has brought significant changes to the community.
A. implementation B. cancellation C. suggestion D. opposition
14.Students are encouraged to ______ in after-school activities for all-round development.
A. participate B. withdraw C. abstain D. hesitate
15.The ______ between the two countries has improved after the summit.
A. tension B. conflict C. relationship D. hostility
第二部分 语法选择题（共 15 小题；每小题 1 分，满分 15 分）
从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
16.By the time she graduated, she ______ three foreign languages.
A. has learned B. learned C. had learned D. will learn
17.The project ______ by the end of next month.
A. will complete B. will be completed
C. is completing D. has been completed
18.She suggested ______ a meeting to discuss the issue.
A. to hold B. holding C. hold D. held
19.______ in the city for ten years, he knows every corner well.
A. Living B. Having lived C. Lived D. To live
20.No sooner ______ the bus than it started moving.
A. he got on B. did he get on
C. he had got on D. had he got on
21.The teacher, along with her students, ______ to the museum tomorrow.
A. are going B. is going C. go D. goes
22.If I ______ you, I would take the opportunity.
A. am B. were C. was D. be
23.The book ______ last year has become a bestseller.
A. published B. publishing C. to publish D. having published
24.They didn't realize the danger ______ it was too late.
A. when B. until C. after D. since
25.The man ______ is my uncle.
A. whom you saw him yesterday
B. who you saw yesterday
C. which you saw yesterday
D. you saw him yesterday
26.______ from space, the Earth looks like a blue planet.
A. Seeing B. Seen C. To see D. Having seen
27.He is the only one of the students who ______ passed the exam.
A. have B. has C. is D. are
28.The little girl ______ in the accident was taken to the hospital.
A. injuring B. injured C. to injure D. having injured
29.I ______ my homework when my friend called.
A. have done B. was doing C. did D. had done
30.______ by his words, she decided to try again.
A. Encouraging B. Encouraged
C. To encourage D. Having encouraged
第三部分 词汇填空题（共 15 小题；每小题 1 分，满分 15 分）
根据句意及首字母或汉语提示完成单词。
31.The government has taken measures to p______ the environment.
32.The i______ of the smartphone has changed our lifestyle completely.
33.We should r______ the importance of learning a foreign language.
34.The company is looking for someone with strong c______ skills.
35.The d______ of the new drug is a major breakthrough in medicine.
36.______ (沟通) is key to maintaining good relationships.
37.The ______ (展览) showcases the latest developments in technology.
38.We need to ______ (调整) our plan according to the new situation.
39.The ______ (志愿者) work tirelessly to help the homeless.
40.The team's ______ (合作) led to the success of the project.
41.The ______ (影响) of climate change on wildlife is significant.
42.We should ______ (尊重) each other's opinions even if we disagree.
43.The ______ (发明) of the internet has revolutionized information sharing.
44.The ______ (灾难) caused great damage to the coastal city.
45.We need to ______ (提高) our awareness of safety issues.
第四部分 语法段落填空（共 10 小题；每小题 1 分，满分 10 分）
阅读下面短文，在空白处填入一个适当的词或括号内单词的正确形式。
In recent years, the world has seen a rapid development in artificial intelligence (AI). AI technologies ______ 46(apply) in various fields, from healthcare to education. One of the most remarkable ______47 (achieve) is the development of AI-powered robots ______ 48can assist in surgery. These robots ______49 (prove) to be more precise than human surgeons in many cases.
However, ______ 50(develop) AI also raises ethical questions. For example, should AI systems ______ 51(allow) to make decisions that affect human lives Many experts argue that humans should remain ______ 52control of AI applications. They believe that the ______ 53(much) important thing is to ensure AI technologies are used ______54 (benefit) humanity.
As AI continues to advance, it is crucial for society ______55(strike) a balance between innovation and responsibility.
第五部分 阅读理解（共 4 篇，20 小题；每小题 2 分，满分 40 分）
A
In 2025, a group of young inventors from China presented their latest creation at the World Invention Expo in Geneva. The team, composed of high school students from Shenzhen, developed a portable water purification device that can turn even the most polluted water into drinkable water within minutes.
The device, named "WaterSeer," uses a combination of advanced filtration technology and solar power. It weighs only 2.5 kilograms and can purify up to 10 liters of water per hour. What makes it particularly impressive is its affordability – the production cost is less than $50, making it accessible to people in developing countries.
"Our inspiration came from the global water crisis," said team leader Li Jiawei. "We wanted to create a solution that is both effective and affordable. Many areas in Africa and Southeast Asia still lack access to clean water, and we hope WaterSeer can make a difference."
The invention has already attracted the attention of several international organizations. The United Nations Development Programme (UNDP) has expressed interest in distributing WaterSeer in regions affected by water scarcity. The team is now working with engineers to scale up production and improve the device's durability.
What is the main purpose of the passage
A. To describe a new water purification technology.
B. To discuss the global water crisis.
C. To introduce the World Invention Expo.
D. To highlight the work of UNDP.
57. What is special about WaterSeer
A. It uses nuclear power.
B. It's expensive but effective.
C. It's portable and affordable.
D. It's only suitable for developed countries.
58. Where did the inspiration for WaterSeer come from
A. The World Invention Expo.
B. The global water crisis.
C. The UNDP.
D. Experiments in Africa.
59. What is the UNDP's response to WaterSeer
A. They plan to fund the research.
B. They want to distribute it in water-scarce areas.
C. They criticize its high cost.
D. They doubt its effectiveness.
60.What can we infer about the team from the passage
A. They are all university professors.
B. They are from developed countries.
C. They care about global issues.
D. They have given up on the project.
B
In the age of social media, maintaining healthy relationships has become more challenging than ever. A recent study conducted by the University of Oxford reveals that excessive use of social media platforms is linked to increased feelings of loneliness and depression among teenagers.
The study followed 1,500 teenagers aged 13-18 for two years. Researchers found that those who spent more than three hours a day on social media were 35% more likely to report feelings of loneliness. "While social media can connect people in many ways, it also creates a false sense of connection," said Dr. Emma Robinson, the lead researcher. "Young people often compare their lives with the carefully curated images they see online, which can lead to feelings of inadequacy."
However, the study also found that social media can have positive effects when used moderately. Teens who used social media to engage in meaningful conversations or join supportive communities reported higher levels of well-being. "It's not about banning social media," Dr. Robinson said. "It's about promoting healthy usage habits and teaching young people to use these platforms mindfully."
Many schools have started implementing programs to educate students about responsible social media use. These programs focus on developing critical thinking skills and promoting offline interactions. "We need to help young people understand that real relationships require face-to-face communication," said Sarah Johnson, a school counselor. "Social media should be a tool, not a substitute for real human connection."
What is the main finding of the Oxford study
A. Social media has no effect on teenagers.
B. Excessive social media use causes loneliness.
C. Social media improves mental health.
D. Teenagers use social media for three hours daily.
62. Why does social media create a false sense of connection
A. Because it's not real communication.
B. Because people post curated images.
C. Because it's only for teenagers.
D. Because it's too time-consuming.
63. What is Dr. Robinson's suggestion
A. Ban social media entirely.
B. Promote healthy usage habits.
C. Encourage more online interactions.
D. Study social media effects further.
64. What do the school programs focus on
A. Banning social media.
B. Promoting offline interactions.
C. Teaching coding skills.
D. Increasing screen time.
65. What is the best title for the passage
A. The Positive Effects of Social Media
B. How to Use Social Media Wisely
C. Social Media: A Tool for Real Connection
D. The Oxford Study on Teenagers
C
In 2024, the Chinese government introduced new regulations to address the issue of food waste in restaurants. The regulations, which apply to all dining establishments, require restaurants to offer smaller portion sizes and provide discounts for customers who finish their meals.
The move comes as China aims to reduce food waste, which is estimated to be around 18 million tons annually. "Food waste not only wastes resources but also has a negative impact on the environment," said a government spokesperson. "These regulations are part of our efforts to build a more sustainable society."
Many restaurants have embraced the new rules, introducing innovative ways to reduce waste. For example, a popular chain in Beijing has developed a "smart ordering system" that suggests portion sizes based on the number of diners and their eating habits. The system has reduced waste by 40% since its implementation.
However, some challenges remain. Smaller restaurants have expressed concerns about the cost of implementing the new measures. "We support the initiative, but it's difficult for small businesses to afford the upgrades," said Wang Li, owner of a local restaurant. The government has responded by offering subsidies to help small businesses adapt.
Experts believe the regulations are a step in the right direction but emphasize the need for public participation. "Reducing food waste requires a collective effort," said Professor Zhang from Tsinghua University. "While regulations provide a framework, it's up to every individual to adopt more sustainable eating habits."
Why did the government introduce the new regulations
A. To increase restaurant profits.
B. To reduce food waste.
C. To promote larger portion sizes.
D. To regulate dining hours.
67. What is the annual food waste in China
A. 18 million tons.
B. 180 million tons.
C. 1.8 million tons.
D. 18 thousand tons.
68. What is the "smart ordering system"
A. A system that suggests portion sizes.
B. A system that delivers food quickly.
C. A system that offers discounts.
D. A system that tracks customer habits.
69. What is the concern of small restaurants
A. The cost of implementation.
B. Reduced customer numbers.
C. Increased competition.
D. Government oversight.
70. What do experts emphasize
A. The need for more regulations.
B. Public participation in reducing waste.
C. Banning food waste entirely.
D. More subsidies for restaurants.
D
In August 2005, Hurricane Katrina, a Category 5 storm with winds exceeding 280 km/h, devastated the Gulf Coast of the United States, particularly New Orleans, Louisiana. The storm surge breached the city’s levees, flooding 80% of the area and leaving over 1,800 people dead. The disaster exposed systemic failures in emergency response, but it also ignited extraordinary acts of heroism and community-driven resilience.
Volunteer Rescuers: Ordinary People, Extraordinary Acts
Amid the chaos, ordinary citizens like Ken Bellau stepped forward. A lifelong New Orleans resident, Bellau spent three weeks navigating floodwaters in a small wooden boat, rescuing over 400 people, including elderly residents and pets. Equipped with a canoe and a borrowed radio, he braved dangerous debris and rising waters to locate survivors. "I didn’t wait for help—I knew we had to save ourselves," Bellau recalled. His efforts earned him the nickname "The Cajun Navy," a term later adopted by volunteer boaters nationwide.
Sixteen-year-old Deamonte Gibson, without a driver’s license, commandeered a school bus to evacuate stranded neighbors. His journey from New Orleans to Houston, Texas, transported over 50 people, including families with young children and individuals needing medical attention. "I saw people suffering, and I had to do something," Gibson said. His courage highlighted the power of youth-led action in crises.
Technological and International Support
The U.S. military and National Guard deployed helicopters to conduct over 35,000 rescues, delivering food, water, and medical supplies to isolated communities. Singapore also contributed three Chinook helicopters to assist with logistics, marking a rare instance of foreign military aid on U.S. soil. However, these efforts were hampered by delayed coordination between federal and local agencies, as criticized in subsequent reports.
Rebuilding with Community Input
Post-hurricane, New Orleans faced a daunting reconstruction task. The federal government allocated $127 billion for recovery, but progress was slow. Local residents and grassroots organizations took charge, forming the "Bring New Orleans Back Commission" to draft neighborhood-specific plans. The resulting Lambert Plan prioritized affordable housing, flood protection, and sustainable infrastructure, emphasizing community voices over top-down decisions. "We needed a plan that reflected our values, not just our losses," explained community organizer Maria Gonzalez.
Lessons Learned and Lasting Impact
Hurricane Katrina revealed critical gaps in disaster preparedness, particularly for low-income and marginalized communities. It prompted reforms in FEMA’s emergency protocols and spurred nationwide initiatives to train volunteers in disaster response. The event also underscored the importance of resilience: today, New Orleans’ rebuilt levees and wetlands provide enhanced protection, while community-led disaster drills ensure residents are better equipped to act in future crises.
As Dr. Juan Perez, a disaster management expert, noted, "Katrina showed us that resilience isn’t just about infrastructure—it’s about people coming together. Even in the darkest moments, communities found ways to survive and rebuild."
When did Hurricane Katrina strike New Orleans
A. August 2005
B. September 2011
C. August 2017
D. September 2025
What role did Ken Bellau play in the disaster
A. He led the federal emergency response.
B. He rescued over 400 people using a boat.
C. He developed new flood protection technology.
D. He organized international aid efforts.
Why was Deamonte Gibson’s action significant
A. He predicted the hurricane’s path.
B. He provided medical training to volunteers.
C. He evacuated residents despite lacking a license.
D. He designed a new type of rescue boat.
What was a key component of the Lambert Plan
A. Relocating all residents to higher ground.
B. Banning construction in flood-prone areas.
C. Prioritizing community input in rebuilding.
D. Relying solely on federal funding.
What lesson did Hurricane Katrina highlight
A. The need for stronger international cooperation.
B. The importance of community resilience.
C. The effectiveness of government-led disaster response.
D. The irrelevance of volunteer efforts.
第六部分 完形填空（共 15 小题；每小题 1 分，满分 15 分）
阅读下面短文，从短文后各题所给的 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
In today's fast-paced world, maintaining good relationships with family and friends can be challenging. Many people struggle to find time for meaningful interactions 76 their busy schedules. However, simple acts of kindness can 77 a big difference.
Take the story of Sarah and her grandmother, for example. Sarah used to visit her grandmother 78 a week, but as she got busier with work, the visits became less frequent. Her grandmother, who lived alone, began to feel 79 . One day, Sarah realized the 80 and decided to make a change.
She started 81 her grandmother every day, even if just for a few minutes. They would talk about their day, share stories, or 82 listen to each other. Gradually, their relationship 83 . "I used to think I didn't have time," Sarah said. "But I 84 that even short conversations can strengthen bonds."
Another example is John, who 85 a misunderstanding with his best friend. Instead of ignoring the issue, John decided to 86 it directly. He invited his friend for a coffee and 87 expressed his feelings. "I was afraid of 88 the friendship," John said, "but facing the problem together actually made our relationship 89 ."
These stories show that maintaining relationships 90 effort, but the rewards are worth it. Whether it's a daily call or an honest conversation, small actions can make a big impact.
76.A. instead of B. because of C. in spite of D. regardless of
77.A. make B. take C. bring D. have
78.A. once B. twice C. three times D. four times
79.A. happy B. lonely C. angry D. excited
80.A. problem B. solution C. opportunity D. advantage
81.A. visiting B. calling C. emailing D. texting
82.A. just B. still C. even D. yet
83.A. worsened B. remained C. improved D. disappeared
84.A. forgot B. realized C. denied D. doubted
85.A. had B. solved C. caused D. avoided
86.A. ignore B. face C. deny D. create
87.A. rudely B. honestly C. secretly D. indirectly
88.A. saving B. building C. losing D. improving
89.A. weaker B. stronger C. more complex D. more difficult
90.A. wastes B. saves C. requires D. reduces
第七部分 书面表达（满分 10 分）
请以 "The Importance of Innovation in Modern Society" 为题，写一篇短文。内容包括：
1.创新在科技、生活等方面的体现；
2.创新带来的积极影响；
3.作为学生，如何培养创新意识。
要求：
1.文中不得出现真实的人名、校名和地名；
2.词数 100 左右；
3.请书写工整，语句通顺，意思连贯。
答案解析：
第一部分 词汇选择题（共 15 小题；每小题 1 分，满分 15 分）
1.A 2. B 3. A 4. B 5. A
6.B 7. B 8. B 9. D 10. A
11.B 12. B 13. A 14. A 15. C
解析：
1.A. simplify句意：这款新应用旨在简化老年人与家人的沟通。
2.B. aid句意：地震后，志愿者立即向受灾地区提供援助。
3.A. application句意：3D 打印技术的应用彻底改变了产品制造。
4.B. protect句意：使用公共 Wi-Fi 时，保护个人数据至关重要。
5.A. prohibit句意：关于是否禁止学校使用手机的争论最近愈演愈烈。
6.B. innovative句意：这位年轻发明家因对水污染的创新解决方案获奖。
7.B. remain句意：台风期间，居民被建议留在室内。
8.B. dominance句意：社交媒体在日常生活中的主导地位改变了我们的互动方式。
9.D. prevent句意：科学家正在研发一种新药以阻止疾病传播。
10.A. regulations句意：该市实施了严格的法规以减少交通拥堵。
11.B. raise句意：该慈善组织旨在提高人们对气候变化的意识。
12.B. collaborative句意：团队的协作努力导致项目成功完成。
13.A. implementation句意：新政策的实施给社区带来了重大变化。
14.A. participate句意：鼓励学生参与课外活动以实现全面发展。
15.C. relationship句意：峰会后两国关系有所改善。
第二部分 语法选择题（共 15 小题；每小题 1 分，满分 15 分）
16.C 17. B 18. B 19. B 20. D
21.B 22. B 23. A 24. B 25. B
26.B 27. B 28. B 29. B 30. B
解析：
16.C. had learned考点：过去完成时（“by + 过去时间” 作状语时，主句用过去完成时）。
17.B. will be completed考点：一般将来时的被动语态（主语为动作承受者，且时间为 “将来”）。句意：该项目将于下月底完成。
18.B. holding考点：suggest doing sth.（动名词作宾语）。句意：她建议召开会议讨论这个问题。
suggest 后接动名词，排除 A、C、D，选 holding。
19.B. Having lived考点：现在分词的完成式（强调动作先于主句动作发生）。句意：在这个城市生活了十年，他对每个角落都很熟悉。
20.D. had he got on考点：no sooner...than... 倒装结构（no sooner 后用过去完成时，且需部分倒装）。句意：他一上公交车，车就开了。
21.B. is going考点：主谓一致（along with 连接主语时，谓语与前面的主语一致）。句意：老师和她的学生们明天要去博物馆。
22.B. were考点：虚拟语气（if 引导的非真实条件句中，与现在事实相反用 were）。句意：如果我是你，我会抓住这个机会。
23.A. published考点：过去分词作定语（表被动和完成）。句意：去年出版的那本书已成为畅销书。
24.B. until考点：not...until...（直到…… 才……）。句意：他们直到为时已晚才意识到危险。
25.B. who you saw yesterday考点：定语从句（先行词指人时，用 who/whom 引导，且从句中不重复主语）。句意：你昨天见到的那个人是我叔叔。
26.B. Seen考点：过去分词作状语（表被动）。句意：从太空看，地球像一颗蓝色的星球。
27.B. has考点：定语从句的主谓一致（先行词被 the only one of 修饰时，谓语用单数）。句意：他是唯一通过考试的学生。
28.B. injured考点：过去分词作定语（表被动）。句意：在事故中受伤的小女孩被送往医院。
29.B. was doing考点：过去进行时（表示过去某时刻正在进行的动作）。句意：我朋友打电话时，我正在做作业。
30.B. Encouraged考点：过去分词作状语（表被动）。句意：被他的话鼓励，她决定再试一次。
第三部分 词汇填空题（共 15 小题；每小题 1 分，满分 15 分）
31.protect
32.invention
33.recognize
munication
35.discovery
munication
37.exhibition
38.adjust
39.volunteers
40.collaboration
41.influence/effect
42.respect
43.invention
44.disaster
45.raise
解析：
31.protect（保护）首字母 p，“protect the environment” 为固定搭配 “保护环境”。
32.invention（发明）首字母 i，“智能手机的发明” 用名词 invention，与后文 “changed our lifestyle” 对应。
33.recognize（认识到）首字母 r，“recognize the importance” 表示 “认识到重要性”，符合语义。
munication（沟通）首字母 c，“沟通技能” 用名词 communication，作 skills 的定语。
35.discovery（发现）首字母 d，“新药的发现” 用名词 discovery，与 “breakthrough”（突破）呼应。
munication（沟通）名词作主语，注意首字母大写，“沟通是维持关系的关键”。
37.exhibition（展览）名词作主语，“exhibition showcases developments” 表示 “展览展示成果”。
38.adjust（调整）“need to do sth.” 结构中用动词原形，“adjust our plan” 表示 “调整计划”。
39.volunteers名词作主语，根据 “work” 可知用复数 volunteers，“志愿者努力帮助无家可归者”。
40.collaboration（合作）名词作主语，“团队合作” 用 collaboration，与 “success” 对应。
41.influence/effect（影响）名词作主语，“the influence/effect of climate change” 表示 “气候变化的影响”，两者均可。
42.respect（尊重）动词原形，“should + 动词原形”，“尊重他人观点” 用 respect。
43.invention（发明）名词作主语，“互联网的发明” 用 invention，与 “revolutionized”（革新）呼应。
44.disaster（灾难）名词作主语，“灾难对沿海城市造成破坏”，用 disaster。
45.raise（提高）动词原形，“raise awareness” 为固定搭配 “提高意识”。
第四部分 语法段落填空（共 10 小题；每小题 1 分，满分 10 分）
46.have been applied
47.achievements
48.that/which
49.have proved/have proven
50.developing
51.be allowed
52.in
53.most
54.to benefit
55.to strike
解析：
46.have been applied时态与语态：主语 AI technologies 为复数，且 “技术被应用”，用现在完成时的被动语态。
47.achievements名词复数：one of + 复数名词，“最显著的成就之一”，用 achievements。
48.that/which定语从句引导词：先行词 robots 指物，在从句中作主语，用 that 或 which。
49.have proved/have proven时态：“在许多案例中已证明”，用现在完成时，prove 的过去分词可为 proved 或 proven。
50.developing动名词作主语：“开发 AI” 作主语，用动名词 developing。
51.be allowed被动语态：“AI 系统被允许”，should 后接动词原形，用 be allowed。
52.in固定搭配：remain in control of...（保持对…… 的控制），用介词 in。
53.most最高级：“最重要的事情”，用形容词最高级 most important。
54.to benefit动词不定式：“use sth. to do sth.”（用某物做某事），用 to benefit 表示 “造福人类”。
55.to strike动词不定式：It is crucial for sb. to do sth.（对某人来说做某事很重要），用 to strike 表示 “达成平衡”。
第五部分 阅读理解（共 4 篇，20 小题；每小题 2 分，满分 40 分）
A 篇（WaterSeer 水净化装置）
56.A. To describe a new water purification technology.解析：文章主要介绍中国学生发明的 WaterSeer 装置，属于 “描述新技术”，B、C、D 为细节，非主旨。
57.C. It's portable and affordable.解析：第二段提到 “portable”（便携）和 “affordability”（ affordability），与 C 选项匹配，A、B、D 与原文矛盾。
58.B. The global water crisis.解析：第三段团队领导明确表示灵感来自 “全球水危机”，选 B。
59.B. They want to distribute it in water-scarce areas.解析：最后一段 UNDP “expressed interest in distributing”，与 B 选项一致，A、C、D 无依据。
60.C. They care about global issues.解析：团队因水危机发明装置，体现 “关心全球问题”，A（大学教授）、B（发达国家）、D（放弃项目）与原文不符。
B 篇（社交媒体对青少年的影响）
61.B. Excessive social media use causes loneliness.解析：第二段明确提到 “过度使用社交媒体导致孤独感增加”，选 B。
62.B. Because people post curated images.解析：第二段 “carefully curated images” 导致 “虚假的连接感”，选 B。
63.B. Promote healthy usage habits.解析：第三段 Dr. Robinson 建议 “promoting healthy usage habits”，而非禁止，选 B。
64.B. Promoting offline interactions.解析：最后一段学校项目 “focus on... promoting offline interactions”，选 B。
65.B. How to Use Social Media Wisely解析：文章既讲危害也讲合理使用，主旨为 “如何明智使用社交媒体”，选 B。
C 篇（中国餐饮浪费新规）
66.B. To reduce food waste.解析：第二段 “aims to reduce food waste” 表明政策目的，选 B。
67.A. 18 million tons.解析：第二段 “estimated to be around 18 million tons annually”，选 A。
68.A. A system that suggests portion sizes.解析：第三段 “suggests portion sizes based on...”，选 A。
69.A. The cost of implementation.解析：第四段 “concerns about the cost of implementing”，选 A。
70.B. Public participation in reducing waste.解析：最后一段专家强调 “collective effort” 和 “public participation”，选 B。
D 篇
71. A解析：第一段明确提到 "In August 2005, Hurricane Katrina... devastated the Gulf Coast"，选 A。
72. B 解析：第二段指出 "Bellau spent three weeks... rescuing over 400 people"，选 B。
73. C解析：第三段提到 "Gibson, without a driver’s license, commandeered a school bus"，选 C。
74. C解析：第五段说明 "Lambert Plan prioritized... community voices over top-down decisions"，选 C。
75.B解析：末段引用专家观点 "resilience isn’t just about infrastructure—it’s about people coming together"，选 B。
第六部分 完形填空（共 15 小题；每小题 1 分，满分 15 分）
76.B 77. A 78. A 79. B 80. A
81.B 82. A 83. C 84. B 85. A
86.B 87. B 88. C 89. B 90. C
解析：
76.B. because of因果关系：“忙碌的日程” 是 “难以找到时间” 的原因，用 because of。
77.A. make固定搭配：make a difference（产生影响），选 make。
78.A. once语境推断：后文 “visits became less frequent” 表明以前 “每周一次”，选 once。
79.B. lonely情感逻辑：奶奶独自居住， visits 减少后感到 “孤独”，选 lonely。
80.A. problem名词辨析：Sarah 意识到 “问题”（奶奶孤独），选 problem。
81.B. calling上下文提示：后文 “talk about their day” 表明 “每天打电话”，选 calling。
82.A. just副词辨析：“只是倾听对方”，用 just 表示 “仅仅”。
83.C. improved语义转折：关系从 “变差” 到 “改善”，选 improved。
84.B. realized动词辨析：Sarah “意识到” 短对话也能加强联系，选 realized。
85.A. had固定搭配：have a misunderstanding（有误会），选 had。
86.B. face语义对比：与 “ignore” 相反，John 决定 “面对” 问题，选 face。
87.B. honestly副词辨析：“诚实地表达感受”，选 honestly，与 “rude”“secret”“indirect” 无关。
88.C. losing情感逻辑：害怕 “失去” 友谊，选 losing。
89.B. stronger语义转折：面对问题使关系 “更牢固”，选 stronger。
90.C. requires动词辨析：维持关系 “需要” 努力，选 requires，与 “waste”“save”“reduce” 无关。
第七部分 书面表达（满分 20 分）
写作思路：
1.创新的体现：科技（如 AI、3D 打印）、生活（如智能手机、共享单车）；
2.积极影响：提高效率、改善生活、解决问题；
3.培养创新意识：多观察、勇于尝试、跨学科学习。
参考范文：
The Importance of Innovation in Modern SocietyInnovation is everywhere in modern society. In technology, inventions like AI and 3D printing have transformed industries. In daily life, smartphones and shared bikes make our lives more convenient.
Innovation brings positive changes. It improves efficiency, solves problems like pollution, and enriches our lives. For example, the WaterSeer device turns polluted water into drinkable water, helping solve the global water crisis.
As students, we can cultivate innovation by observing daily life, asking questions, and trying new things. We should also learn across different subjects to broaden our thinking. Innovation is the key to a better future.
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