【英语】河南开封市2025-2026学年高三上学期期末考试试题（学生版+解析版）

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第二部分 阅读(共两节，满分50分)
第一节(共15小题；每小题2.5分，满分37.5分)
阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
A
The Internatinal Olympiad in Infrmatics (IOI) 2026 Scientific Cmmittee invites the IOI cmmunity t help design the cmpetitin tasks. IOI tasks fcus n efficient, crrect algrithms (算法) with simple input and utput. IOI needs creative tasks that require insight and allw multiple appraches. The nature f past tasks shuld nt restrict the design f new tasks. We are particularly interested in tasks with accessible basic rules and tasks that illustrate algrithms arising frm real-life situatins.
Requirements
·Be secret t ptential IOI 2026 cntestants
·Nt used in any recent similar cmpetitin
·Slvable during an IOI rund
·Clear, easy-t-understand statements
·Original and/ r innvative
Task Criteria
·Statement in English
·Descriptin f the full-scre algrithm
·Authr cntact and backgrund: Name, email, cuntry, and rles in IOI r natinal Olympiad (IOI 2024-2026)
Submissin Prcess & Methd
·Pack all materials int a single file (.zip r .tgz fr multiple files) and submit nline.
·Authrizatin Cde: samarkand
·Encryptin (加密): d nt encrypt n yur wn; the uplad page handles it autmatically.
What Happens Next
A shrtlist f arund 10 tasks will be selected, six f which are expected t be used at IOI 2026 in Uzbekistan.
Authrs f shrtlisted tasks may be invited t attend IOI 2026 as guests (travel typically at the authr’s expense; accmmdatins cvered by the hst).
Authrs f tasks included in the fficial cmpetitin will be credited n the IOI website.
Deadline: March 31, 2026, 23:59 UTC+5
Cntact Infrmatin: [email protected]
1. What type f tasks is given special pririty t by the cmmittee?
A. Tasks reflecting real-life applicatins.
B. Original tasks with cmplex descriptins.
C. Highly demanding tasks fr tp participants.
D. Tasks clsely fllwing past cmpetitin patterns.
2. What is a must fr a task submissin?
A. Being encrypted by hand befre uplading.
B. Applying accessible basic rules f algrithms.
C. Being kept frm ptential IOI 2026 cntestants.
D. Prviding slutins in the authr’s native language.
3. What can authrs expect after submitting their tasks?
A. Cmpeting in the IOI 2026 event.
B. A fully-funded trip t attend IOI 2026.
C. Receiving a financial reward frm the hst.
D. Recgnitin psted n the event’s website.
B
In the middle f a mrning writing sessin, Sarah glances up frm her laptp and realizes tw hurs have passed in what feels like minutes. Nt nticing the cffee grwing cld n her desk, she has been fully absrbed in weaving wrds int sentences, thught flwing smthly. When finally pausing, she feels a quiet sense f fulfillment, her mind and hands in perfect harmny. This is flw, a state f cmplete absrptin, lng studied by psychlgists, yet still an understated life pleasure.
Flw, cined by psychlgist Mihaly Csikszentmihalyi, describes full engagement in an activity where challenge and skill meet in delicate balance. It is nt excitement but a calm, fcused presence where distractins fade away, and the self disappears int a task. Mihaly interviewed artists, athletes, scientists, and the average peple abut their mst meaningful experiences, and they described this state f effrtless cncentratin — whether painting, slving a math prblem, playing an instrument, r even cking a meal.
What makes flw accessible is its reliance n simple cnditins. First, clear gals such as “write three paragraphs”. Clarity eliminates the mental struggle that cmes with uncertainty, allwing the brain t fcus entirely n executin (执行). Secnd, immediate feedback (反馈) such as a filled page. It delivers satisfying bursts that keep us engaged. Third, perhaps mst critical, the balance between challenge and ability. If a task is t easy, bredm sets in; if it’s t hard, anxiety takes ver. Flw lives in the sweet spt: a challenge that stretches ur skills just enugh t keep us invlved, but nt s much that we feel desperate.
In a wrld that ften values busyness ver presence, flw reminds us f the jy f deep engagement. It teaches us that fcus is nt a limited resurce, but a muscle t be strengthened. And in that strength, we find nt just prductivity, but a quiet kind f happiness — the kind that cmes frm feeling entirely alive in what we d. The next time yu find yurself fully absrbed in a task, ntice it. That’s flw, wrking its quiet magic.
4. What is the authr’s purpse in sharing Sarah’s experience?
A. T present a psychlgical cncept.
B. T describe a mrning writing rutine.
C. T intrduce a cmmn wrking habit.
D. T stress the imprtance f time management.
5. What is the feature f “flw” accrding t the text?
A. It rarely lasts lng.B. It mainly exists amng prfessinals.
C. It represents a fully engaged state.D. It invlves intense emtinal excitement.
6. Which f the fllwing is essential fr achieving “flw”?
A. remving all the uncertainty.B. Prviding detailed feedback.
C. matching difficulty with ability.D. accmplishing challenging tasks.
7. What is the significance f experiencing “flw”?
A. It brings genuine pleasure.B. It remves unnecessary busyness.
C. It strengthens interpersnal cnnectins.D. It allws individuals t relieve stress.
C
It is cmmn t say smething is as light as a feather (羽毛) t mean smething desn't weigh much. A grup f researchers, hwever, has fund that while all feathers are pretty light, sme f them are far heavier than thers, and it may be because f their clr.
Bird feathers cme in all different clrs ranging frm black t white, and everything in between. The researchers wanted t knw if there was a difference in hw much a feather f ne clr weighed cmpared t that f anther clr. They studied 109 specimens (标本) f birds acrss 19 different species.
The team investigated the melanin (黑色素) in feathers. Melanin has a fairly high mlecular (分子的) mass, which means it becmes a nt-insignificant part f the verall weight f the feather itself. There are tw frms f melanin, ne fund in light brwn and range feathers and the ther in black, grey and darker brwn feathers.
Once the researchers gt the feathers they needed, they cllected and purified the melanin in the feathers, then weighed the melanin and cmpared it with the weight f the feathers befre the melanin was remved. They fund the melanin accunted fr 25% f the ttal dry mass f the feathers n average. Fr a species knwn fr having very dark feathers, that went up t ver 60% f the weight.
Peple may think 25% f the weight f feathers is little. That being said, when it cmes t flying, every bit cunts. It's pinted ut that migratry birds tend t have lighter clred feathers, which culd help them fly ver greater distances.
Mre studies are needed t determine hw this wuld affect a given species f bird, but it appears that the extra weight f darker feathers is at least ne factr when it cmes t hw evlutin prgressed in different species f birds.
8. Why did the researchers cnduct the study?
A. T cmpare birds' different migratry patterns.
B. T cllect specimens f endangered bird species.
C. T demnstrate the unknwn functins f bird feathers.
D. T figure ut the link between feather clr and feather weight.
9. What des paragraph 3 mainly talk abut?
A. The research prcedure.B. The theretical basis.
C. The functin f melanin.D. The frmatin f melanin.
10. What is the finding f the research?
A. Clr is the decisive factr f feather weight.
B. Melanin cntent may influence the weight f feathers.
C. Feathers accunt fr a quarter f a bird's weight n average.
D. The darker the feather is, the greater distances the bird flies.
11. What can be a suitable title fr the text?
A. The Significance in Distinguishing Feathers
B. The Evlutin f Bird Feathers in Different Species
C. The Assciatin between feather Clr and Its Weight
D. The Effect f feather Clr n Bird migratin Distance
D
As the wrld gets used t the technlgical achievements f AI, the fcus is shifting t its ecnmic, financial and scial cnsequences.
Cnsider ecnmics first. Sme 800 millin peple wrldwide use ChatGPT; many emplyees admit in surveys t using AI at wrk. But when it cmes t frmal adptin by businesses, the numbers are still mdest. Accrding t America’s Census Bureau, just abut 10% f businesses have integrated AI int their prductin prcesses. A survey by the Massachusetts Institute f Technlgy fund that 95% f businesses’ AI pilts failed t generate a return at all.
Thus, startups have appeared t help businesses in particular industries: Harvey AI, fr instance, wrks with lawyers t analyze cntracts, while Sierra helps cmpanies use AI in custmer service. A key indicatr t watch in 2026 will therefre be the rate f frmal adptin, and the extent t which these effrts are succeeding.
This matters nt just fr the impact f AI n prductivity and ecnmic grwth, but als fr the huge financial bm based n the technlgy’s success. If adptin picks up, then investrs will cntinue t believe that their investment and patience will ultimately result in handsme returns. But any sign that the gains frm AI will be slw t cme, r will nt cme at all, culd cause AI valuatins t deflate.
Faster uptake f the technlgy als risks raising a different cncern abut AI’s impact n jbs, as virtual “agents” are capable f perfrming a series f tasks semi-autnmusly, but rund the clck, and at a lwer cst. Already, sme critics are blaming AI fr high rates f graduate unemplyment in America. But the evidence fr this is slim. Past technlgy bms suggest that wrries abut mass unemplyment tend nt t cme t pass. As sme jbs becme utdated, new nes emerge.
The hype and the hpes arund AI have been like nthing the wrld has seen befre, and the true nature f its impact is still unclear. Will it bring an ecnmic revival (复兴), a financial depressin, a scial prtest, r sme cmbinatin f the three? The wrld will start t find ut sn.
12. What d the figures in paragraph 2 mainly imply?
A. The brad variety f AI mdels.B. The wide applicatin f AI.
C. The serius ecnmic impacts f AI.D. The difficulty in integrating AI.
13. Why are the examples f Harvey AI and Sierra given?
A. T explain the challenges facing AI tls.
B. T illustrate AI’s prgress in specific fields.
C. T highlight the limitatins f AI in custmer service.
D. T emphasize the intense cmpetitin amng AI cmpanies.
14. What des the underlined wrd “deflate” in paragraph 4 prbably mean?
A. Expand.B. Stabilize.C. Disappear.D. Reduce.
15. What des the authr suggest abut AI causing mass unemplyment?
A. It is an unreasnable cncern.
B. It is supprted by plentiful evidence.
C. It shws humans’ strng adaptability.
D. It results frm unreslved issues in the past.
第二节(共5小题；每小题2.5分，满分12.5分)
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。
We spend mst f ur days inside rutines, mistaking stability fr peace and frgetting hw t be fully awake in ur existence. Life feel ddly silent. ____16____ Fr example, a sudden rain n yur way hme, a stranger wh starts a cnversatin at a café... Life tries t speak t us again — sftly, but insistently. The tragedy f mdern life is nt a lack f experiences, but ur quiet refusal t feel them.
Feel them all — the gd, the bad, and everything in between. We try t edit ur emtins but life desn’t unfld in categries. ____17____ The heart’s capacity t ache is the same capacity that allws it t lve deeply. T shut dwn ne feeling is t dim (使黯淡) them all.
____18____ They arrive unannunced, slightly uncmfrtable, and entirely unprductive. But that’s their pwer — they pull us ut f the script. The mments that dn’t fit ur plans ften shape us mst.
Try replacing “What’s the pint” with “That sunds fun”. Get lst fr half an hur. Talk t the café wner abut his cat. Take that useless but inviting pttery class. ____19____ They are small rehearsals (练习) f being human again. Life is cnstantly inviting yu t imprvise (即兴创作).
Remember: Life is nt a t-d list. It's a river in mtin. Every new experience is like a flicker f gld beneath the surface. It may nt change yur wrld vernight, but it quietly reshapes hw yu cnnect with it. What matters is that yu stay pen — t the unknwn, and t the rdinary. S when life ffers smething new, dn’t turn away. ____20____
A. These are nt disturbances.
B. Step int it, even awkwardly.
C. Pain and beauty arrive hand in hand.
D. Every secnd ffers a chance t start ver.
E. New experiences rarely cme with instructin.
F. The natural beauty is visible t the bservant eye.
G. But smetimes, smething small breaks the pattern.
第三部分 语言运用(共两节，满分30分)
第一节(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和D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Shpping seems nt t be a pleasant experience fr me nw.
I made a decisin that made me feel ____21____ — lking thrugh a majr nline shpping platfrm right befre bed. Althugh my ld washing machine was still functining well enugh, a wash-and-dry set ____22____ me a lt, as it was heavily ____23____, nearly 1,000 yuan ff its already reduced price.
Just six hurs earlier, I had tld my wrkmates that dryers were ____24____ in the Nrth, where the weather was usually dry. Yet here I was, ____25____ prduct research. I watched unbxing vides, ____26____ endless nline cmments, and learned abut dryers. Fr the next hur, I questined everything: energy ____27____, maintenance csts, and the suppsed cnvenience f wning ne. Paradxically (矛盾地), my ____28____ nly gave me mre reasns t buy ne, besides the reduced price. After mre than ne hur f back-and-frth, I crssed the bridge, handed ver 4,000 yuan and clicked “Cnfirm Order”.
But the mment I made the ____29____, a strange unease settled ver me. Was it a ____30____ chice, r did I just fall int a trap that seemed t attractive? The stress frm this purchase seemed t have ____31____ my sleep. I stayed awake that whle night.
The cnstant ____32____ t make the “right” chice feels unbearable. Grwing public ____33____, better educatin, and increasingly advanced prduct variatins have ____34____ transfrmed shpping int a cmplex decisin-making prcess.
In the end, I wasn’t sure if the time I spent ____35____ the decisin and the sleep were wrth it. But wh knws? It might just cme in handy sme day.
21. A. regretfulB. challengedC. respectedD. prud
22. A. amusedB. frightenedC. attractedD. limited
23. A. discuntedB. discussedC. chargedD. imprved
24. A. cmmnB. essentialC. incnvenientD. unnecessary
25. A. respnsible frB. engaged inC. satisfied withD. dependent n
26. A. viewedB. deletedC. pstedD. skipped
27. A. predictinB. shrtageC. generatinD. cnsumptin
28. A. careerB. researchC. experienceD. ambitin
29. A. frecastB. cntributinC. purchaseD. prmise
30. A. familiarB. cmplexC. sundD. free
31. A. prmtedB. stlenC. balancedD. mnitred
32. A. raceB. threatC. pressureD. encuragement
33. A. reliefB. angerC. supprtD. awareness
34. A. cllectivelyB. temprarilyC. riginallyD. rarely
35. A. annuncingB. weighingC. explainingD. guiding
第二节(共10小题；每小题1.5分，满分15分)
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式，并将答案填写在答题卡上。
A leading Chinese cmmercial space cmpany launched the cuntry’s first reusable rcket n Wednesday, with the spacecraft’s secnd-stage bster ____36____ (manage) t enter its designated (指定的) rbit. Despite the attempt ____37____ (recver) its first-stage bster remaining unsuccessful, the launch was still regarded as a key step frward in China’s reusable spaceflight prgram.
The ZQ 3 Y1 carrier rcket ____38____ (send) up at nn at the Jiuquan Satellite Launch Center in nrthwestern China. The “Y1” in the name means that the rcket is the first in the ZQ 3 series. “It ____39____ (remarkable) btained critical technical data during the flight, laying a slid fundatin fr bettering the rcket’s design, enhancing its verall reliability, ____40____ realizing recvery,” the cmpany said.
Technical specificatins frm LandSpace shw that the ZQ 3 Y1 is 66.1 meters tall and 4.5 meters wide, and weighs nearly 560 metric tns when fully ____41____ (fuel). The rcket was prpelled (推动) by LandSpace’s wn methane engines, ____42____ are reusable and mre envirnment-friendly, cmpared with traditinal types f rcket engines that can functin nly nce. The rcket’s prpellant tanks are cnstructed with stainless steel, featuring gd strength, a very cmpetitive cst, as well as ____43____ (resist) t high temperatures and crrsin.
LandSpace has invested a ____44____ (cnsider) amunt f time and energy in the research and develpment f ZQ 3, as the cmpany wants t use the reusable mdel t cmpete fr prfitable launch service cntracts, ____45____ pprtunity created by China’s grand plan t establish a massive Internet satellite netwrk.
第四部分 写作(共两节，满分40分)
第一节(满分15分)
46. 假定你是李华，你和交换生Michael约好周六一起去市图书馆，但因突发状况无法赴约。请你给他写封邮件，内容包括：
1.道歉并解释原因；
2.提出弥补方案。
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 Michael,
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yurs,
Li Hua
第二节(满分25分)
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。
Karachi’s Liaquat Market was filled with the usual afternn chas — vendrs and buyers bargained ludly, and the rich smell f fried bread spread everywhere. Peple pushed past each ther in the narrw lanes, and the nise f talking and shuting filled the air. Inside a narrw crner shp, security cameras made a sft sund: Ahmed Khan leaned ver faded receipts, his cunter piled high with bags f rice and bxes f biscuits. His wife Aisha wiped dust frm shelves, while their fur-year-ld daughter Zara sat near the entrance, clring a picture f the sun with crayns.
The drbell rang sftly, fllwed by quick, nervus ftsteps. A yung man walked unsteadily in. Desperatin twisted his face, his hair was messy, and sweat cvered his frehead and cheeks. His bldsht, wild eyes — like thse f a trapped animal almst falling apart — scanned the shp. His dirty, wrn clthes and wet shirt shwed clearly his great pverty and strng panic.
The man threw a hand hard n the cunter, his chest rising and falling heavily. Lking at Ahmed with tears in his eyes, the man said in a hurried way, “Excuse me... have yu seen a brwn wallet? It cntains mney fr my mther’s treatment — half a year’s savings!” His vice brke int a cry, the bag slipping frm his fingers t shw it was empty. Ahmed stpped what he was ding, sympathy sftening his lk, while Aisha pulled Zara clse t her side, her face shwing deep care fr the stranger.
Ahmed’s vice was warm but steady: “Brther, calm dwn. Did yu lse it in the market? Retrace yur steps.” He gestured fr Aisha t bring sme water, trying t cmfrt the man.
The man tk the glass and rushed t explain, “I came frm the cuntryside fr my mther’s lung medicine. The bag lsened... it’s her nly hpe! I’ve searched every place I’ve been, back and frth several times, but the wallet was nwhere t be fund.” He cvered his face, shulders shaking with held-back cries, tired ut cmpletely by guilt and sadness. Thse heartfelt wrds hit Ahmed hard, leaving him rted t the spt fr quite a mment.
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。
At that mment, Ahmed determined t help.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Mnths later, that yung man appeared again, accmpanied by his mther.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________