2025秋外研版八年级上册英语期末提升测试卷

这是一份2025秋外研版八年级上册英语期末提升测试卷，共18页。
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 t ______ cmmunicatin between elderly peple and their families.
A. simplify B. cmplicate C. interrupt D. mnitr
2.After the earthquake, vlunteers prvided ______ t the affected areas immediately.
A. luxury B. aid C. entertainment D. pllutin
3.The ______ f 3D printing technlgy has revlutinized prduct manufacturing.
A. applicatin B. limitatin C. prhibitin D. decratin
4.It's crucial t ______ persnal data when using public Wi-Fi.
A. expse B. prtect C. sell D. ignre
5.The debate n whether t ______ mbile phne use in schls has heated up recently.
A. prhibit B. prmte C. facilitate D. spnsr
6.The yung inventr wn an award fr his ______ slutin t water pllutin.
A. cnventinal B. innvative C. utdated D. rdinary
7.During the typhn, residents were advised t ______ indrs.
A. venture B. remain C. evacuate D. wander
8.The ______ f scial media in daily life has changed hw we interact.
A. absence B. dminance C. denial D. ignrance
9.Scientists are wrking n a new drug t ______ the spread f the disease.
A. accelerate B. terminate C. facilitate D. prevent
10.The city has implemented strict ______ t reduce traffic cngestin.
A. regulatins B. permissins C. freedms D. relaxatins
11.The charity rganizatin aims t ______ awareness abut climate change.
A. decrease B. raise C. lwer D. suppress
12.The team's ______ effrt led t the successful cmpletin f the prject.
A. divided B. cllabrative C. cmpetitive D. individual
13.The ______ f the new plicy has brught significant changes t the cmmunity.
A. implementatin B. cancellatin C. suggestin D. ppsitin
14.Students are encuraged t ______ in after-schl activities fr all-rund develpment.
A. participate B. withdraw C. abstain D. hesitate
15.The ______ between the tw cuntries has imprved after the summit.
A. tensin B. cnflict C. relatinship D. hstility
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 freign languages.
A. has learned B. learned C. had learned D. will learn
17.The prject ______ by the end f next mnth.
A. will cmplete B. will be cmpleted
C. is cmpleting D. has been cmpleted
18.She suggested ______ a meeting t discuss the issue.
A. t hld B. hlding C. hld D. held
19.______ in the city fr ten years, he knws every crner well.
A. Living B. Having lived C. Lived D. T live
20.N sner ______ the bus than it started mving.
A. he gt n B. did he get n
C. he had gt n D. had he gt n
21.The teacher, alng with her students, ______ t the museum tmrrw.
A. are ging B. is ging C. g D. ges
22.If I ______ yu, I wuld take the pprtunity.
A. am B. were C. was D. be
23.The bk ______ last year has becme a bestseller.
A. published B. publishing C. t publish D. having published
24.They didn't realize the danger ______ it was t late.
A. when B. until C. after D. since
25.The man ______ is my uncle.
A. whm yu saw him yesterday
B. wh yu saw yesterday
C. which yu saw yesterday
D. yu saw him yesterday
26.______ frm space, the Earth lks like a blue planet.
A. Seeing B. Seen C. T see D. Having seen
27.He is the nly ne f the students wh ______ passed the exam.
A. have B. has C. is D. are
28.The little girl ______ in the accident was taken t the hspital.
A. injuring B. injured C. t injure D. having injured
29.I ______ my hmewrk when my friend called.
A. have dne B. was ding C. did D. had dne
30.______ by his wrds, she decided t try again.
A. Encuraging B. Encuraged
C. T encurage D. Having encuraged
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 gvernment has taken measures t p______ the envirnment.
32.The i______ f the smartphne has changed ur lifestyle cmpletely.
33.We shuld r______ the imprtance f learning a freign language.
34.The cmpany is lking fr smene with strng c______ skills.
35.The d______ f the new drug is a majr breakthrugh in medicine.
36.______ (沟通) is key t maintaining gd relatinships.
37.The ______ (展览) shwcases the latest develpments in technlgy.
38.We need t ______ (调整) ur plan accrding t the new situatin.
39.The ______ (志愿者) wrk tirelessly t help the hmeless.
40.The team's ______ (合作) led t the success f the prject.
41.The ______ (影响) f climate change n wildlife is significant.
42.We shuld ______ (尊重) each ther's pinins even if we disagree.
43.The ______ (发明) f the internet has revlutinized infrmatin sharing.
44.The ______ (灾难) caused great damage t the castal city.
45.We need t ______ (提高) ur awareness f 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 wrld has seen a rapid develpment in artificial intelligence (AI). AI technlgies ______ 46(apply) in varius fields, frm healthcare t educatin. One f the mst remarkable ______47 (achieve) is the develpment f AI-pwered rbts ______ 48can assist in surgery. These rbts ______49 (prve) t be mre precise than human surgens in many cases.
Hwever, ______ 50(develp) AI als raises ethical questins. Fr example, shuld AI systems ______ 51(allw) t make decisins that affect human lives? Many experts argue that humans shuld remain ______ 52cntrl f AI applicatins. They believe that the ______ 53(much) imprtant thing is t ensure AI technlgies are used ______54 (benefit) humanity.
As AI cntinues t advance, it is crucial fr sciety ______55(strike) a balance between innvatin and respnsibility.
第五部分 阅读理解（共 4 篇，20 小题；每小题 1 分，满分 20 分）
A
In 2025, a grup f yung inventrs frm China presented their latest creatin at the Wrld Inventin Exp in Geneva. The team, cmpsed f high schl students frm Shenzhen, develped a prtable water purificatin device that can turn even the mst plluted water int drinkable water within minutes.
The device, named "WaterSeer," uses a cmbinatin f advanced filtratin technlgy and slar pwer. It weighs nly 2.5 kilgrams and can purify up t 10 liters f water per hur. What makes it particularly impressive is its affrdability – the prductin cst is less than $50, making it accessible t peple in develping cuntries.
"Our inspiratin came frm the glbal water crisis," said team leader Li Jiawei. "We wanted t create a slutin that is bth effective and affrdable. Many areas in Africa and Sutheast Asia still lack access t clean water, and we hpe WaterSeer can make a difference."
The inventin has already attracted the attentin f several internatinal rganizatins. The United Natins Develpment Prgramme (UNDP) has expressed interest in distributing WaterSeer in regins affected by water scarcity. The team is nw wrking with engineers t scale up prductin and imprve the device's durability.
What is the main purpse f the passage?
A. T describe a new water purificatin technlgy.
B. T discuss the glbal water crisis.
C. T intrduce the Wrld Inventin Exp.
D. T highlight the wrk f UNDP.
57. What is special abut WaterSeer?
A. It uses nuclear pwer.
B. It's expensive but effective.
C. It's prtable and affrdable.
D. It's nly suitable fr develped cuntries.
58. Where did the inspiratin fr WaterSeer cme frm?
A. The Wrld Inventin Exp.
B. The glbal water crisis.
C. The UNDP.
D. Experiments in Africa.
59. What is the UNDP's respnse t WaterSeer?
A. They plan t fund the research.
B. They want t distribute it in water-scarce areas.
C. They criticize its high cst.
D. They dubt its effectiveness.
60.What can we infer abut the team frm the passage?
A. They are all university prfessrs.
B. They are frm develped cuntries.
C. They care abut glbal issues.
D. They have given up n the prject.
B
In the age f scial media, maintaining healthy relatinships has becme mre challenging than ever. A recent study cnducted by the University f Oxfrd reveals that excessive use f scial media platfrms is linked t increased feelings f lneliness and depressin amng teenagers.
The study fllwed 1,500 teenagers aged 13-18 fr tw years. Researchers fund that thse wh spent mre than three hurs a day n scial media were 35% mre likely t reprt feelings f lneliness. "While scial media can cnnect peple in many ways, it als creates a false sense f cnnectin," said Dr. Emma Rbinsn, the lead researcher. "Yung peple ften cmpare their lives with the carefully curated images they see nline, which can lead t feelings f inadequacy."
Hwever, the study als fund that scial media can have psitive effects when used mderately. Teens wh used scial media t engage in meaningful cnversatins r jin supprtive cmmunities reprted higher levels f well-being. "It's nt abut banning scial media," Dr. Rbinsn said. "It's abut prmting healthy usage habits and teaching yung peple t use these platfrms mindfully."
Many schls have started implementing prgrams t educate students abut respnsible scial media use. These prgrams fcus n develping critical thinking skills and prmting ffline interactins. "We need t help yung peple understand that real relatinships require face-t-face cmmunicatin," said Sarah Jhnsn, a schl cunselr. "Scial media shuld be a tl, nt a substitute fr real human cnnectin."
What is the main finding f the Oxfrd study?
A. Scial media has n effect n teenagers.
B. Excessive scial media use causes lneliness.
C. Scial media imprves mental health.
D. Teenagers use scial media fr three hurs daily.
62. Why des scial media create a false sense f cnnectin?
A. Because it's nt real cmmunicatin.
B. Because peple pst curated images.
C. Because it's nly fr teenagers.
D. Because it's t time-cnsuming.
63. What is Dr. Rbinsn's suggestin?
A. Ban scial media entirely.
B. Prmte healthy usage habits.
C. Encurage mre nline interactins.
D. Study scial media effects further.
64. What d the schl prgrams fcus n?
A. Banning scial media.
B. Prmting ffline interactins.
C. Teaching cding skills.
D. Increasing screen time.
65. What is the best title fr the passage?
A. The Psitive Effects f Scial Media
B. Hw t Use Scial Media Wisely
C. Scial Media: A Tl fr Real Cnnectin
D. The Oxfrd Study n Teenagers
C
In 2024, the Chinese gvernment intrduced new regulatins t address the issue f fd waste in restaurants. The regulatins, which apply t all dining establishments, require restaurants t ffer smaller prtin sizes and prvide discunts fr custmers wh finish their meals.
The mve cmes as China aims t reduce fd waste, which is estimated t be arund 18 millin tns annually. "Fd waste nt nly wastes resurces but als has a negative impact n the envirnment," said a gvernment spkespersn. "These regulatins are part f ur effrts t build a mre sustainable sciety."
Many restaurants have embraced the new rules, intrducing innvative ways t reduce waste. Fr example, a ppular chain in Beijing has develped a "smart rdering system" that suggests prtin sizes based n the number f diners and their eating habits. The system has reduced waste by 40% since its implementatin.
Hwever, sme challenges remain. Smaller restaurants have expressed cncerns abut the cst f implementing the new measures. "We supprt the initiative, but it's difficult fr small businesses t affrd the upgrades," said Wang Li, wner f a lcal restaurant. The gvernment has respnded by ffering subsidies t help small businesses adapt.
Experts believe the regulatins are a step in the right directin but emphasize the need fr public participatin. "Reducing fd waste requires a cllective effrt," said Prfessr Zhang frm Tsinghua University. "While regulatins prvide a framewrk, it's up t every individual t adpt mre sustainable eating habits."
Why did the gvernment intrduce the new regulatins?
A. T increase restaurant prfits.
B. T reduce fd waste.
C. T prmte larger prtin sizes.
D. T regulate dining hurs.
67. What is the annual fd waste in China?
A. 18 millin tns.
B. 180 millin tns.
C. 1.8 millin tns.
D. 18 thusand tns.
68. What is the "smart rdering system"?
A. A system that suggests prtin sizes.
B. A system that delivers fd quickly.
C. A system that ffers discunts.
D. A system that tracks custmer habits.
69. What is the cncern f small restaurants?
A. The cst f implementatin.
B. Reduced custmer numbers.
C. Increased cmpetitin.
D. Gvernment versight.
70. What d experts emphasize?
A. The need fr mre regulatins.
B. Public participatin in reducing waste.
C. Banning fd waste entirely.
D. Mre subsidies fr restaurants.
D
In August 2005, Hurricane Katrina, a Categry 5 strm with winds exceeding 280 km/h, devastated the Gulf Cast f the United States, particularly New Orleans, Luisiana. The strm surge breached the city’s levees, flding 80% f the area and leaving ver 1,800 peple dead. The disaster expsed systemic failures in emergency respnse, but it als ignited extrardinary acts f herism and cmmunity-driven resilience.
Vlunteer Rescuers: Ordinary Peple, Extrardinary Acts
Amid the chas, rdinary citizens like Ken Bellau stepped frward. A lifelng New Orleans resident, Bellau spent three weeks navigating fldwaters in a small wden bat, rescuing ver 400 peple, including elderly residents and pets. Equipped with a cane and a brrwed radi, he braved dangerus debris and rising waters t lcate survivrs. "I didn’t wait fr help—I knew we had t save urselves," Bellau recalled. His effrts earned him the nickname "The Cajun Navy," a term later adpted by vlunteer baters natinwide.
Sixteen-year-ld Deamnte Gibsn, withut a driver’s license, cmmandeered a schl bus t evacuate stranded neighbrs. His jurney frm New Orleans t Hustn, Texas, transprted ver 50 peple, including families with yung children and individuals needing medical attentin. "I saw peple suffering, and I had t d smething," Gibsn said. His curage highlighted the pwer f yuth-led actin in crises.
Technlgical and Internatinal Supprt
The U.S. military and Natinal Guard deplyed helicpters t cnduct ver 35,000 rescues, delivering fd, water, and medical supplies t islated cmmunities. Singapre als cntributed three Chink helicpters t assist with lgistics, marking a rare instance f freign military aid n U.S. sil. Hwever, these effrts were hampered by delayed crdinatin between federal and lcal agencies, as criticized in subsequent reprts.
Rebuilding with Cmmunity Input
Pst-hurricane, New Orleans faced a daunting recnstructin task. The federal gvernment allcated $127 billin fr recvery, but prgress was slw. Lcal residents and grassrts rganizatins tk charge, frming the "Bring New Orleans Back Cmmissin" t draft neighbrhd-specific plans. The resulting Lambert Plan priritized affrdable husing, fld prtectin, and sustainable infrastructure, emphasizing cmmunity vices ver tp-dwn decisins. "We needed a plan that reflected ur values, nt just ur lsses," explained cmmunity rganizer Maria Gnzalez.
Lessns Learned and Lasting Impact
Hurricane Katrina revealed critical gaps in disaster preparedness, particularly fr lw-incme and marginalized cmmunities. It prmpted refrms in FEMA’s emergency prtcls and spurred natinwide initiatives t train vlunteers in disaster respnse. The event als underscred the imprtance f resilience: tday, New Orleans’ rebuilt levees and wetlands prvide enhanced prtectin, while cmmunity-led disaster drills ensure residents are better equipped t act in future crises.
As Dr. Juan Perez, a disaster management expert, nted, "Katrina shwed us that resilience isn’t just abut infrastructure—it’s abut peple cming tgether. Even in the darkest mments, cmmunities fund ways t survive and rebuild."
When did Hurricane Katrina strike New Orleans?
A. August 2005
B. September 2011
C. August 2017
D. September 2025
What rle did Ken Bellau play in the disaster?
A. He led the federal emergency respnse.
B. He rescued ver 400 peple using a bat.
C. He develped new fld prtectin technlgy.
D. He rganized internatinal aid effrts.
Why was Deamnte Gibsn’s actin significant?
A. He predicted the hurricane’s path.
B. He prvided medical training t vlunteers.
C. He evacuated residents despite lacking a license.
D. He designed a new type f rescue bat.
What was a key cmpnent f the Lambert Plan?
A. Relcating all residents t higher grund.
B. Banning cnstructin in fld-prne areas.
C. Priritizing cmmunity input in rebuilding.
D. Relying slely n federal funding.
What lessn did Hurricane Katrina highlight?
A. The need fr strnger internatinal cperatin.
B. The imprtance f cmmunity resilience.
C. The effectiveness f gvernment-led disaster respnse.
D. The irrelevance f vlunteer effrts.
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 tday's fast-paced wrld, maintaining gd relatinships with family and friends can be challenging. Many peple struggle t find time fr meaningful interactins 76 their busy schedules. Hwever, simple acts f kindness can 77 a big difference.
Take the stry f Sarah and her grandmther, fr example. Sarah used t visit her grandmther 78 a week, but as she gt busier with wrk, the visits became less frequent. Her grandmther, wh lived alne, began t feel 79 . One day, Sarah realized the 80 and decided t make a change.
She started 81 her grandmther every day, even if just fr a few minutes. They wuld talk abut their day, share stries, r 82 listen t each ther. Gradually, their relatinship 83 . "I used t think I didn't have time," Sarah said. "But I 84 that even shrt cnversatins can strengthen bnds."
Anther example is Jhn, wh 85 a misunderstanding with his best friend. Instead f ignring the issue, Jhn decided t 86 it directly. He invited his friend fr a cffee and 87 expressed his feelings. "I was afraid f 88 the friendship," Jhn said, "but facing the prblem tgether actually made ur relatinship 89 ."
These stries shw that maintaining relatinships 90 effrt, but the rewards are wrth it. Whether it's a daily call r an hnest cnversatin, small actins can make a big impact.
76.A. instead f B. because f C. in spite f D. regardless f
77.A. make B. take C. bring D. have
78.A. nce B. twice C. three times D. fur times
79.A. happy B. lnely C. angry D. excited
80.A. prblem B. slutin C. pprtunity D. advantage
81.A. visiting B. calling C. emailing D. texting
82.A. just B. still C. even D. yet
83.A. wrsened B. remained C. imprved D. disappeared
84.A. frgt B. realized C. denied D. dubted
85.A. had B. slved C. caused D. avided
86.A. ignre B. face C. deny D. create
87.A. rudely B. hnestly C. secretly D. indirectly
88.A. saving B. building C. lsing D. imprving
89.A. weaker B. strnger C. mre cmplex D. mre 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 Imprtance f Innvatin in Mdern Sciety" 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. applicatin句意：3D 打印技术的应用彻底改变了产品制造。
4.B. prtect句意：使用公共 Wi-Fi 时，保护个人数据至关重要。
5.A. prhibit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. innvative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. dminance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. regulatins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. cllabrative句意：团队的协作努力导致项目成功完成。
13.A. implementatin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. relatinship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 cmpleted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. hlding考点：suggest ding 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 hlding。
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 gt n考点：n 倒装结构（n sner 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 ging考点：主谓一致（alng 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：（直到…… 才……）。句意：他们直到为时已晚才意识到危险。
25.B. wh yu saw yesterday考点：定语从句（先行词指人时，用 wh/whm 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 nly ne f 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 ding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. Encuraged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.prtect
32.inventin
33.recgnize
34.cmmunicatin
35.discvery
36.Cmmunicatin
37.exhibitin
38.adjust
39.vlunteers
40.cllabratin
41.influence/effect
42.respect
43.inventin
44.disaster
45.raise
解析：
31.prtect（保护）首字母 p，“prtect the envirnment” 为固定搭配 “保护环境”。
32.inventin（发明）首字母 i，“智能手机的发明” 用名词 inventin，与后文 “changed ur lifestyle” 对应。
33.recgnize（认识到）首字母 r，“recgnize the imprtance” 表示 “认识到重要性”，符合语义。
34.cmmunicatin（沟通）首字母 c，“沟通技能” 用名词 cmmunicatin，作 skills 的定语。
35.discvery（发现）首字母 d，“新药的发现” 用名词 discvery，与 “breakthrugh”（突破）呼应。
36.Cmmunicatin（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.exhibitin（展览）名词作主语，“exhibitin shwcases develpments” 表示 “展览展示成果”。
38.adjust（调整）“need t d sth.” 结构中用动词原形，“adjust ur plan” 表示 “调整计划”。
39.vlunteers名词作主语，根据 “wrk” 可知用复数 vlunteers，“志愿者努力帮助无家可归者”。
40.cllabratin（合作）名词作主语，“团队合作” 用 cllabratin，与 “success” 对应。
41.influence/effect（影响）名词作主语，“the influence/effect f climate change” 表示 “气候变化的影响”，两者均可。
42.respect（尊重）动词原形，“shuld + 动词原形”，“尊重他人观点” 用 respect。
43.inventin（发明）名词作主语，“互联网的发明” 用 inventin，与 “revlutinized”（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 prved/have prven
50.develping
51.be allwed
52.in
53.mst
54.t benefit
55.t strike
解析：
46.have been applied时态与语态：主语 AI technlgies 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：ne f + 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 rbts 指物，在从句中作主语，用 that 或 which。
49.have prved/have prven时态：“在许多案例中已证明”，用现在完成时，prve 的过去分词可为 prved 或 prven。
50.develping动名词作主语：“开发 AI” 作主语，用动名词 develping。
51.be allwed被动语态：“AI 系统被允许”，shuld 后接动词原形，用 be allwed。
52.in固定搭配：remain in cntrl f...（保持对…… 的控制），用介词 in。
53.mst最高级：“最重要的事情”，用形容词最高级 mst imprtant。
54.t benefit动词不定式：“use sth. t d sth.”（用某物做某事），用 t benefit 表示 “造福人类”。
55.t strike动词不定式：It is crucial fr sb. t d sth.（对某人来说做某事很重要），用 t 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. T describe a new water purificatin technlgy.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 prtable and affrdable.解析：第二段提到 “prtable”（便携）和 “affrdability”（ affrdability），与 C 选项匹配，A、B、D 与原文矛盾。
58.B. The glbal 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 t 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 abut glbal 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 scial media use causes lneliness.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 peple pst curated images.解析：第二段 “carefully curated images” 导致 “虚假的连接感”，选 B。
63.B. Prmte healthy usage habits.解析：第三段 Dr. Rbinsn 建议 “prmting healthy usage habits”，而非禁止，选 B。
64.B. Prmting ffline interactins.解析：最后一段学校项目 “fcus n... prmting ffline interactins”，选 B。
65.B. Hw t Use Scial 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. T reduce fd waste.解析：第二段 “aims t reduce fd waste” 表明政策目的，选 B。
67.A. 18 millin tns.解析：第二段 “estimated t be arund 18 millin tns annually”，选 A。
68.A. A system that suggests prtin sizes.解析：第三段 “suggests prtin sizes based n...”，选 A。
69.A. The cst f implementatin.解析：第四段 “cncerns abut the cst f implementing”，选 A。
70.B. Public participatin in reducing waste.解析：最后一段专家强调 “cllective effrt” 和 “public participatin”，选 B。
D 篇
71. A解析：第一段明确提到 "In August 2005, Hurricane Katrina... devastated the Gulf Cast"，选 A。
72. B 解析：第二段指出 "Bellau spent three weeks... rescuing ver 400 peple"，选 B。
73. C解析：第三段提到 "Gibsn, withut a driver’s license, cmmandeered a schl bus"，选 C。
74. C解析：第五段说明 "Lambert Plan priritized... cmmunity vices ver tp-dwn decisins"，选 C。
75.B解析：末段引用专家观点 "resilience isn’t just abut infrastructure—it’s abut peple cming tgether"，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 f因果关系：“忙碌的日程” 是 “难以找到时间” 的原因，用 because f。
77.A. make固定搭配：make a difference（产生影响），选 make。
78.A. nce语境推断：后文 “visits became less frequent” 表明以前 “每周一次”，选 nce。
79.B. lnely情感逻辑：奶奶独自居住， visits 减少后感到 “孤独”，选 lnely。
80.A. prblem名词辨析：Sarah 意识到 “问题”（奶奶孤独），选 prblem。
81.B. calling上下文提示：后文 “talk abut 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. imprved语义转折：关系从 “变差” 到 “改善”，选 imprved。
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 “ignre” 相反，Jhn 决定 “面对” 问题，选 face。
87.B. hnestly副词辨析：“诚实地表达感受”，选 hnestly，与 “rude”“secret”“indirect” 无关。
88.C. lsing情感逻辑：害怕 “失去” 友谊，选 lsing。
89.B. strnger语义转折：面对问题使关系 “更牢固”，选 strnger。
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 Imprtance f Innvatin in Mdern ScietyInnvatin is everywhere in mdern sciety. In technlgy, inventins like AI and 3D printing have transfrmed industries. In daily life, smartphnes and shared bikes make ur lives mre cnvenient.
Innvatin brings psitive changes. It imprves efficiency, slves prblems like pllutin, and enriches ur lives. Fr example, the WaterSeer device turns plluted water int drinkable water, helping slve the glbal water crisis.
As students, we can cultivate innvatin by bserving daily life, asking questins, and trying new things. We shuld als learn acrss different subjects t braden ur thinking. Innvatin is the key t a better future.