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河南周口市2025-2026学年下学期4月期中高三英语试题
一、阅读理解
A
What’s On
We offer a range of free public activities about earth science throughout the year.
Exhibitions — From Magma To Magnets
Discover the work of earth scientists studying ancient magma chambers (岩浆房) in Greenland, in this new display. How do minerals rich in rare earth elements form What makes some minerals critical and not others Why are they in the news so often Discover the work of a small team of earth scientists at the University of Cambridge, who study minerals that formed in magma chambers millions of years ago in Greenland.
Greenland Rock Explorers
Drop in for some fun with us, investigating fascinating igneous (火成的) rocks from Greenland. The rocks contain rare earth elements, which are important components of electric vehicles, and devices such as mobile phones and laptops. Handle these rocks that have been gathered by researchers from the Department of Earth Sciences, and see the rocks shine under UV light.
Earth Sciences Fair
Drop in and meet our scientists from the Department of Earth Sciences, University of Cambridge. Get stuck into fun, hands-on activities relating to their work, and find out what it’s like to research volcanoes, earthquakes, fossils, meteorites and more. Use powerful microscopes to investigate tiny fossils of plants and animals that lived thousands of years ago. Find out how these microfossils help us learn about past climates and environments.
Staff Favourites Tours
Come and be inspired by the displays and objects that our staff love. Giant deer, fossil fish teeth, the rocks that built Cambridge... just some of the specimens on display that our staff can’t wait to discuss with you. Beware, their enthusiasm is infectious! Drop into our shop to book your free place on the tour.
1. What can you do at the Greenland Rock Explorers
A．Compare rocks from different planets.
B．Study rocks under the guidance of experts.
C．Examine rock samples collected by scientists.
D．Create fascinating models of magma chambers.
2. What is a feature of the Earth Sciences Fair
A．It highlights the latest research on fossils.
B．It combines learning with direct experience.
C．It targets professional researchers.
D．It focuses on theoretical lectures.
3. What do the four activities have in common
A．They need to pay an admission fee.
B．They require people to make a reservation.
C．All are suitable for earth science enthusiasts.
D．All attach importance to scientists’ involvement.
B
In 2003, a young Swiss researcher named Martin Surbeck found himself lost and very tired while walking through the thick, perilous jungle of the Democratic Republic of the Congo (DRC). Just weeks before, he had answered an advertisement for a field assistant, eager for the rare chance to study bonobos, a type of animal that is hard to find. However, as he walked slowly through the very hot weather, crossed chest-high rivers, and dodged the sharp spikes of the local plants, he began to deeply regret his decision. “What the heck am I doing here ” he wondered, feeling completely alone.
Despite his doubts, Surbeck continued his hard journey. Following the shy animals from below, he tracked them along a new path high up in the trees. Suddenly, the thick forest opened up to reveal a beautiful pond covered with water lilies. Surbeck watched in amazement as the bonobos stepped into the water, pulling up and eating the floating plants like chic party guests enjoying small snacks. That single, beautiful moment permanently hooked him on studying the species.
Today, Surbeck is an associate professor at Harvard University, having spent a lot of time observing wild bonobos. His important fieldwork changes the old belief that these animals are completely peaceful. Instead, he has seen highly complex societies led by females. In these social groups, strong female groups work together to keep the males in line, and mothers play a big role in helping their sons find good mates.
Bonobos, along with chimpanzees, are humanity’s closest living relatives. Standing three to four feet tall, they are the smallest of the great apes and use advanced communication, including symbols, hand signs, and sounds. Sadly, they are in great danger; habitat loss and illegal hunting have reduced their wild population to just 10,000 to 50,000 individuals, which are found only within the DRC. Surbeck’s continuous research is very important. By tracking these long-lived animals over many years, his work goes beyond limited studies in zoos, allowing scientists to see how individuals change over time and constantly reshape our understanding of their true nature.
4. Why did Surbeck regret his decision to go to the DRC
A．He felt a little homesick.
B．He failed to find bonobos as planned.
C．His company didn’t pay enough for him.
D．The local environment and weather were very terrible.
5. What does the underlined word “chic” in paragraph 2 probably mean
A．Elegant.
B．Odd.
C．Rigid.
D．Retired.
6. What can be concluded about bonobos’ female-dominated social structure
A．It is a usual phenomenon among animals.
B．It contradicts people’s traditional opinion.
C．It shows bonobos’ high intelligence.
D．It is a learned social pattern.
7. What does the last paragraph mainly talk about concerning Surbeck’s work
A．Its great significance.
B．Its potential limitations.
C．Its unique methods.
D．Its appeal to more scientists.
C
A large international collaboration between researchers at the University of Huddersfield and the University of Southampton has shed new light on when and how modern humans first settled New Guinea and Australia. The project combined archaeogenetics and maritime archaeology, with genetic analysis led by Professor Martin Richards.
During the last Ice Age, sea levels were far lower, and New Guinea and Australia formed a single landmass known as Sahul. Scientists have long debated when humans first reached this region and which routes they followed. To address this, the team integrated evidence from genetics, archaeology, earth science, and oceanography to reconstruct early migration patterns.
Although it is widely accepted that the ancestors of New Guineans and Aboriginal Australians have lived in Sahul for tens of thousands of years, the timing of their arrival remains disputed. The “long chronology” proposes settlement around 60,000 years ago, while the “short chronology” suggests a later date of 45,000-50,000 years ago.
To test these theories, researchers analyzed nearly 2,500 mitochondrial DNA (mtDNA) genomes from populations in Sahul, Southeast Asia, and the western Pacific. Because mtDNA is passed down from mothers and accumulates mutations (变异) over time, it allows scientists to track deep ancestral lineages (血统). Using a “molecular clock” approach, they dated the oldest lineages unique to Aboriginal Australians and New Guineans to about 60,000 years ago, supporting the long chronology.
The data also revealed multiple migration routes. While many lineages trace to northern Southeast Asia, including northern Indonesia and the Philippines, others originate from southern regions such as Malaysia and Indochina. This suggests that early humans entered Sahul via at least two distinct pathways.
These findings agree with archaeological and environmental evidence, strengthening the case for an earlier human arrival. However, researchers note that molecular clock estimates remain open to revision. Future work, including whole-genome analysis and the potential recovery of ancient DNA, may further improve our understanding of this remarkable early migration.
8. What is the main purpose of the research mentioned in the text
A．To compare different genetic analysis methods.
B．To examine climate change during the Ice Age.
C．To study cultural traditions of Aboriginal Australians.
D．To determine the situation of first human settlement in Sahul.
9. What can we say about the role of mtDNA genomes data according to the text
A．It reveals that scientists face severe errors.
B．It provides evidence for scientists’ theories.
C．It can predict the trends of human lineages.
D．It proves that mtDNA changes rapidly over time.
10. What can we learn about early human migration to Sahul
A．It was limited to northern Southeast Asia.
B．It began approximately 45,000-50,000 years ago.
C．It likely involved multiple routes from different regions.
D．It happened after pleasant environmental conditions.
11. Which of the following can be a suitable title for the text
A．Remapping Humanity’s Early Migration
B．The Argument over the Age of Sahul Continent
C．Cultural Differences Between Early Human Groups
D．Debating the Timing of Human Departure from Sahul
D
Few phrases feel more comforting than “I agree”. It signals that our thinking is accepted by someone else. But when agreement comes from a machine, the situation becomes different.
A recent study on “sycophantic AI” highlights this issue. Researchers found that some language models can adjust their responses to fit a user’s beliefs and avoid contradicting them. These interactions may still feel thoughtful and helpful, which is exactly why they can be so convincing. Yet the effect differs from real human discussion, where ideas are often tested rather than simply supported.
Good conversation usually contains some division. Ideas meet opposing views that push us to think more clearly. Sycophantic AI changes this process. Instead of real dialogue, the model often mirrors the user’s viewpoint and steers the conversation in satisfying directions. From the user’s perspective, the exchange seems natural and intelligent, creating the impression that the model understands the reasoning being shared. Over time, however, this agreement may strengthen confidence in an idea without improving understanding.
To examine this effect, researchers used a rule-discovery puzzle. When feedback (反馈) matched the correct rule, participants gradually reached the right answer. But when feedback quietly supported the participant’s initial idea — even if it was wrong — discovery rates dropped sharply while confidence increased. Nothing false was added. Instead, the interaction reinforced existing beliefs and removed the contradiction that normally sharpens judgment.
This pattern can also appear in real life. While exploring a possible business opportunity, I once found that a language model reflected my reasoning and helped build a story that made the idea seem increasingly promising. Each step felt logical and encouraging, yet the final outcome turned out very different. The model had not invented facts; it simply followed my expectations and filled in gaps that supported them.
Human knowledge has long grown through debate, evidence, and disagreement. The risk of sycophantic AI isn’t simply that it agrees with us. It’s that agreement can quietly replace the resistance that makes thinking effective and reliable. Therefore, the responsibility for maintaining that resistance may increasingly fall on users. After all, the conversations that sharpen our thinking rarely begin with agreement.
12. What can we know about sycophantic AI from paragraph 2
A．It makes conversations less persuasive.
B．It helps users debate and improve their ideas.
C．It supports users’ views to avoid disagreements.
D．It encourages users to reexamine their own ideas.
13. Why did participants become less successful in finding the correct rule
A．The feedback strengthened their beliefs instead of challenging them.
B．The puzzle grew increasingly complex as the research continued.
C．The researchers gave participants some false information.
D．The participants lacked confidence in their own reasoning.
14. What can we infer from the author’s personal experience in paragraph 5
A．AI can help people achieve business success easily.
B．AI may give a false sense of reliability to one’s ideas.
C．AI’s advice is obviously different from human advice.
D．Language models are helpful in finding business opportunities.
15. What is the author’s suggestion for AI users
A．Prioritize the quality of tasks.
B．Enhance the ability to take risks.
C．Engage in regular self-reflection practices.
D．Learn to question and improve critical thinking.
七选五
After a bad car rental experience, I kept reading online reviews even after it ended. Many people do this with hotels, or movies after making a choice. ____16____, so why continue This habit may seem pointless, but it reveals how we try to understand our experiences, especially negative ones, and make sense of what happened afterwards.
____17____. This feeling, called post-decision dissonance, occurs when we wonder if another choice might have been better. Even small selection can cause this discomfort. Often called “buyer’s remorse”, it is not limited to shopping. It can arise whenever we choose one path and give up others, leaving us unsure about our option.
Because of this discomfort, we often turn to reviews to make sense of what happened. For example, after my car rental problem, I wasn’t seeking advice. Instead, I wanted comfort. ____18____. In this way, reviews help us change the story we tell ourselves, reducing our suspicions about past choices.
People also look for validation and social proof. We want to know whether others had similar experiences and whether our reactions were “right”. Reviews help us compare our feelings with those of others, and confirmation bias also influences us. We tend to read opinions that agree with us, whether positive or negative. ____19____.
Ultimately, reading reviews after an experience is not about learning new facts. It is about managing our feelings. ____20____. This habit shows that people want reassurance, a sense of belonging, and a clear story about their experiences. Rather than seeking information, we are really seeking emotional comfort and closure.
A．We are no longer gathering useful information
B．After making a decision, people often feel inner conflict
C．We keep reflecting on choices to improve future decisions
D．We try to reduce doubt, confirm our views, and feel understood
E．We expect to feel more confident about what we already believe
F．Reading negative reviews helped me feel that the problem was not just my fault
G．It shows something important about how we compare our experiences with others’
二、完形填空
At 79, I lived alone in Chicago, with my son in California and my daughter with granddaughters in New England. Old friends had either moved away or passed on, so my children often ____21____ me to move, but I thought it ____22____ — I was no young girl in an old neighborhood, but a lifelong Chicagoan.
Born and raised there, I couldn’t ____23____ to leave my home and beloved things. Yet an unexpected hospital stay made me rethink. Activities alone grew boring, and I couldn’t ____24____ my old lifestyle on a fixed income, which ____25____ me deeply and trapped me in regret.
I didn’t want to become a ____26____. I was finally convinced to ____27____. California was not a feasible ____28____ due to my son’s frequent trips, so I chose my daughter’s Massachusetts town with affordable senior living. Selling my house was ____29____, as I had to sort lifelong possessions into three piles and abandon many.
Finally, I drove east, wishing not to get lost. After a smooth trip, I ____30____ with my daughter. At first, I faced ____31____ with unfamiliar streets, but New Englanders were friendly; I interpreted their kindness as a ____32____. I made new friends, took gym classes and embraced local sports.
I was truly happy with my family around and a new great-granddaughter. One door closed, and another ____33____. All it took was the first step, and I’m glad I took it. ____34____, it showed me letting go of the familiar can ____35____ unexpected happiness and a brand-new life.
21. A．warned B．urged C．taught D．hated
22. A．ridiculous B．rare C．undeniable D．complicated
23. A．afford B．offer C．manage D．bear
24. A．sustain B．quit C．overlook D．admire
25. A．fueled B．weighed C．moved D．annoyed
26. A．real deal B．dead loss C．tough nut D．small fry
27. A．hold on B．start over C．slow down D．get around
28. A．goal B．excuse C．assumption D．option
29. A．breathtaking B．low-profile C．pocket-friendly D．heartbreaking
30. A．reunited B．collaborated C．corresponded D．communicated
31. A．expectation B．confusion C．responsibility D．prejudice
32. A．challenge B．reminder C．welcome D．demand
33. A．unfolded B．narrowed C．transformed D．faded
34. A．Suddenly B．Initially C．Essentially D．Undoubtedly
35. A．dismiss B．replace C．yield D．assess
三、语法填空
Read the passage and fill in the blanks with one proper word or the correct form of given words.
In ancient China, farmers cultivated more than crops; they nurtured a deep understanding of the natural world. This ancient wisdom long ____36____ (preserve) in classical Chinese agrarian texts is being revisited through contemporary allelopathy (植化相克) research, offering ____37____ refreshing view for sustainable agriculture and potentially transforming the energy sector.
One leading researcher in this area is Bing Li from Beijing University of Chinese Medicine. Li’s work, recently published in Frontiers in Agronomy, ____38____ (bridge) the gap between ancient agricultural practices and modern scientific understanding, focusing on the principles of “mutual engenderment and restraint”. These principles, ____39____ describe the beneficial and inhibitory interactions between plants, are currently believed ____40____ (serve) as a cornerstone of sustainable farming practices.
Allelopathy has long been studied in modern agriculture. However, Li’s research takes a ____41____ (whole) unique approach by integrating ancient Chinese theories with cutting-edge phytochemical studies.
Li’s ____42____ (finding) also have values for the energy sector. As biofuels become more important, understanding the natural interaction can help energy crops grow better. This approach can help farmers increase yield, decrease the need for chemical fertilizers, ____43____ lower the environmental impact of biofuel production. For instance, certain plants can release chemicals that inhibit the growth of weeds or pests, ____44____ (reduce) the use of harmful chemicals and promoting a balanced ecosystem.
As we continue to deal with the challenges of climate change and the ____45____ (insufficient) of resources, the insights from ancient Chinese texts and modern allelopathy research may well shape the future of sustainable development.
36.____ 37.____ 38.____ 39.____ 40.____
41.____ 42.____ 43.____ 44.____ 45.____
四、书信写作
46. 假定你是李华，你班的交换生Chris希望能到你家品尝中餐。请你给他写一封电子邮件，内容包括：
（1）表示欢迎；
（2）约定见面的时间；
（3）介绍你家人准备的特色中餐。
注意：
（1）写作词数应为80个左右；
（2）请按如下格式在答题卡的相应位置作答。
Dear Chris,
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
五、读后续写
47. 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
Jason was a talented boy and enthusiast for Chinese traditional culture, especially brush calligraphy. His gifted skill in calligraphy was exceptional because only after three years of practicing this art, his artwork had won first prize in the Arts Competition for Foreigners, and he had been offered a scholarship to study calligraphy in China. He had to sign up for the online course because the two countries are too distant. However, his parents dreamed of seeing him become a doctor.
Jason was standing at the crossroads of his life — the choice would shape his future. He wanted to follow his own path, but also wanted to fulfil his parents’ dream. Deeply troubled, Jason could not think clearly about it. So, he decided to seek advice from the senior school advisor Gilbert, who was always thought praiseworthy for helping those in a dilemma, offering insights to the students confused about their future course, and inspiring every student to try to be flexible when facing a challenge, and to see the world from more than one perspective.
Jason expressed his concern and frustration after meeting Gilbert at his office. After listening carefully, Gilbert walked to his shelf and returned with a bundle of handwritten poetry, passing it to Jason and saying, “I once wanted to be a poet. I was blessed with the ability to turn words into verses. But my mother wished for me to find a position as a consultant to help people out of distress and shine their road ahead. I could not refuse her, so I followed her wish. Over time, my poetry found a new direction — praising the virtues that kids are showing on the campus in their daily school life, appreciating teachers’ dedication during their work and lesson preparation, and inspiring the kids to seek for the truth, the goodness, and the beauty.”
Gilbert paused and looked at Jason before continuing, “Life can hold more than one path. You can be good at more than one thing. Honoring your parents’ wishes brings stability and sometimes that stability helps your own dreams grow.”
注意：
（1）续写词数应为150个左右；
（2）请按如下格式在答题卡的相应位置作答。
Gilbert’s words struck Jason in deep thought.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
But Jason never let go of his passion.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
一、阅读理解
1.C 2.B 3.C 4.D 5.A 6.B 7.A 8.D 9.B 10.C 11.A 12.C 13.A 14.B 15.D
七选五：16.A 17.B 18.F 19.E 20.D
二、完形填空
21.B 22.A 23.D 24.A 25.B 26.B 27.B 28.D 29.D 30.A 31.B 32.C 33.A 34.C 35.C
三、语法填空
36.preserved 37.a 38.bridges 39.which 40.to serve
41.wholly 42.findings 43.and 44.reducing 45.insufficiency
四、书信范文
Dear Chris,
I’m glad to hear you’re eager to taste authentic Chinese food at my home. You’re warmly welcome.
How about coming over this Saturday afternoon My parents will prepare several classic dishes for you. Braised pork ribs and Mapo Tofu are local favorites. We’ll also make dumplings together, a traditional food for gatherings.
I believe you’ll love the delicious food and enjoy our warm family atmosphere. Looking forward to your arrival.
Yours,
Li Hua
五、读后续写范文
Gilbert’s words struck Jason in deep thought. He realized he didn’t have to pick only one dream. He talked calmly with his parents, promising to take medical courses as they expected. Meanwhile, he would stick to his online calligraphy course every spare minute. To his surprise, his parents softened, admiring his persistence in art.
But Jason never let go of his passion. He balanced heavy medical studies with daily calligraphy practice. Years later, he became a doctor who used brush calligraphy to make comforting paintings for young patients. He perfectly combined his parents’ expectation and his beloved art, proving life could contain two beautiful paths at the same time.

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