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/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
2026 - 2027学年八年级英语上册单元全真模拟培优卷人教版（新教材）
Unit 7 When Tomorrow Comes
注意事项：
1．本试卷共七大题，满分120分（不含听力口语30分），考试用时100分钟；
2．答题前，考生务必将自己的姓名、考点名称、考场号、座位号用0.5毫米黑色墨水签字笔填写在相对应的位置上，并认真核对条形码上的准考号、姓名是否与本人的相符合；
3．答选择题必须用2B铅笔把对应题目的答案标号涂黑，如需改动，请用橡皮擦干净后，再选涂其他答案；答非选择题必须用0.5毫米黑色墨水签字笔写在指定的位置上，不在答题区域内的答案一律无效，不得用其他笔答题。
第一部分 完形填空（共10小题；每小题1分，满分10分）
阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
What are your predictions for the future Our future will be really amazing because technologies will 1 quickly.
The transport will be totally 2 I might own a self driving car. I won’t have to worry about being late because the car will be smart enough to plan the routes (路线). And we won’t need 3 anymore. Our clothes will record the things we have bought, and we just need to pay for them together online at night.
I want to become a fashion designer. I’ll 4 on my creativity to design beautiful clothes. Maybe I’ll have a lot of problems and 5 , but I won’t give up. I’ll 6 these difficulties and turn them into opportunities (机会) to grow. I’ll draw different pictures of clothes on the computer. It will be wonderful to see people 7 the clothes that I designed in the street.
I love music. In the future, maybe I can attend 8 at home. I’ll sit with the digital figure(数字形象) of my favourite pianist 9 it will make me feel so happy.
My future life will be full 10 wonderful moments. I’m really looking forward to this amazing future!
1．A．develop B．connect C．drop D．shine
2．A．slow B．enjoyable C．interesting D．different
3．A．quality B．cash C．service D．mixture
4．A．live B．carry C．keep D．depend
5．A．plans B．dreams C．challenges D．meanings
6．A．send B．accept C．store D．break
7．A．wearing B．borrowing C．washing D．making
8．A．celebrations B．classes C．races D．concerts
9．A．when B．and C．while D．as
10．A．of B．with C．at D．to
第二部分 阅读理解（共20小题；每小题2分，满分40分）
请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
A
What do you imagine cities will be like in the future Will we have smart buildings and flying cars Or robots that will pick up our rubbish What about schools Will we still travel to school or will we study online from home Perhaps all the buildings and roads will be underground and we’ll just have parks and cycle lanes above. Maybe…or maybe not, but what we do know is that in the future, cities are going to have more and more people living in them.
More than half the world's people already live in cities, and by 2050, cities will become home to about 6.5 billion people. That’s a lot of people and very little space! More people means that we’re going to have more pollution, traffic and noise. It also means that we’ll need more homes, schools, hospitals, jobs and transport. We'll need more water, oil, coal and electricity. Oh, more ways to grow food for so many people!
Many cities are already planning for the future. For example, Bristol is a cycling city in England. You can ride a bike in cycle lanes which are separated from the traffic. To save land, people in Singapore and Tokyo grow vegetables in tall buildings, called “vertical farms”. And in Amsterdam in the Netherlands, there are “floating houses” built on water instead of on land!
11．What do we know about future cities for sure
A．Robots will pick up our rubbish.
B．There will be many smart buildings.
C．More and more people will live in them.
D．Students will study online from home.
12．What is the second paragraph mainly about
A．Problems in future cities.
B．Plans about building future cities.
C．Advice on managing future cities.
D．Ways of feeding people in future cities.
13．Which city has separate cycle lanes from the traffic
A．Tokyo. B．Amsterdam.
C．Bristol. D．Singapore.
14．What does the underlined word “lanes” probably mean in the last paragraph
A．停车站 B．车道
C．城市 D．人行横道
15．What do “vertical farms” and “floating houses” have in common
A．They are easy made.
B．They are good looking.
C．They are land saving.
D．They are water covered.
B
Lara There won’t be much land, so there will be big cities underwater and we will travel in submarines (潜艇). I want to live in an underwater house with glass walls. I will see fish swimming around!
Bob There will be many parks and enough green space because people will take the environment more seriously. People will live a happy and healthy life. Maybe people will have a much healthier diet and enjoy fresh food every day.
Jenny I think computers will be very small in the future. We will put them in our clothes and use our voices to control them. We’ll meet our teachers and friends in a cool virtual (虚拟的) place to learn about the world.
Jim I think the earth will become a cleaner place in the future because we will drive cars with the energy from the sun. What’s more, perhaps cars will be very fast, and some cars can even fly in the air.
16．How will people travel underwater according to Lara’s prediction
A．By car. B．By plane. C．By taxi. D．By submarine.
17．What does Bob predict about the future
A．There will be fewer parks and less green space.
B．People’s lives will be happier and healthier.
C．People won’t have healthier eating habits.
D．People will live happier without using computers.
18．Who thinks we will use our voices to control computers
A．Lara. B．Bob. C．Jenny. D．Jim.
19．Why does Jim think the earth will become cleaner
A．Because people will use energy from the sun.
B．Because the cars will be fast.
C．Because some cars can fly in the air.
D．Because people will live under the water.
20．The four kids are talking about ________.
A．what the world will be like
B．how people will live a healthy life
C．where people will get fresh food
D．how much land there will be
C
What will the future be like Will robots think like humans Will computers become smarter than us Probably not. But here are some things that scientists say are happening or will happen in 10 —30 years from now, according to the BBC．
Selfdriving Cars
There are some machines on the car. They can make the car follow the rules of the road and keep a safe space from other cars. This would make the road safer. You can even take a short rest when the car drives itself. In the future, self driving cars would be used by many people.
Digital Money (数字货币)
Now we can use WeChat Pay or Alipay to shop. People only need to take a phone wherever they go. Using these ways is much easier than looking for money in our pockets. However, some people don’t like using it. They think it is not safe enough. In fact, it is not true at all. ▲ .
Virtual friends (虚拟朋友)
Virtual friends can be a life -size copy of your best friend. It will be possible to talk to a life- sized hologram (全息图) of friends. A projector (投影仪) will create a picture of your friend sitting next to you. It will be just like they are there, except you can’t have a touch on them.
Who says we never know what will happen in the future Although we may not know, we can be the people who make our own future!
21．The underlined word “They” in paragraph 2 refers to “________”.
A．rules B．machines C．cars D．roads
22．Which of the following sentences can be put in the ▲
A．The truth is that digital money is even safer
B．The truth is that paper money is not enough
C．We need to take paper money with us all the time
D．Using digital money is not convenient
23．Which of the following is TRUE about virtual friends
A．They look the same as your real friends.
B．They can make your friends sit near you and talk to you.
C．You can touch your virtual friends.
D．They can send your friends to you.
24．How does the writer feel about the future
A．Hopeful. B．Serious. C．Upset. D．Worried.
25．The passage mainly talks about ________.
A．we do know what will happen in the future
B．we can’t use WeChat Pay or Alipay to shop until 10 30 years later
C．some predictions about the future
D．how we can work hard to make the future come true
D
①In the year 2070, most of you will be more than 60 years old. The good news is that travel might become smarter by that time. A European airline makes a future travel report. Let’s take a look at some new ideas.
②First of all, we will have more comfortable flights. The seats on the plane will not be one size any more. You can book a seat in your body size. The seat can cool or warm you to your favourite temperature. There will also be no more TVs on the back of your seats. You can watch movies just in front of your eyes.
③Secondly, you may not need to pack clothes in the future. Before you fly, you will have a body scan (扫描). And after arriving, you’ll find a box with 3D printed clothes in your size. You can also 3D-print whatever you want to eat.
④Finally, if you wear a new kind of hat, you can see what happened at a historic place, such as a famous battle. You may even be able to sit with the cheering people at the first Olympic Games.
26．How can we stay more comfortable on planes in the future
A．Make us feel cool or warm with the seats.
B．Choose our favourite seats.
C．Have bigger TVs to watch movies.
D．Read books in a quieter environment.
27．What can you see when you wear a new kind of hat
A．A box with 3D-printed clothes.
B．What happened at a historic place.
C．Movies just in front of your eyes.
D．Different kinds of clothes you like best.
28．What will happen to the clothes when people travel in the future
A．They need to pack a lot of clothes before flying.
B．The clothes will be scanned before getting on the plane.
C．They will get 3D -printed clothes in their size after arriving.
D．They have to buy new clothes in their size after arriving.
29．The passage is mainly about .
A．how people will make a travel report
B．what future planes will look like
C．what travel might be like in 2070
D．where people will travel in the future
30．Which of the following is the structure of the article (①＝Paragraph 1, ②＝Paragraph 2，…)
A． B．
C． D．
第三部分 信息还原（共5小题；每小题1分，满分5分）
请认真阅读下面短文，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Life in the future will be different from life today. Between now and then, many changes will take place, but what will the changes be
31 There will be many people in the world and most of them will live longer than people live now.
Computers will be much smaller and more useful, and there will be at least one in every home. 32
People will work fewer hours than they do now and they will have more free time for sports, watching TV and travelling. 33 And many more people will go to other countries for holidays.
There will be changes in our food too. 34 Then there will be less room for cows and sheep so meat will be more expensive. Maybe no one will eat it every day. Instead, they will eat more fruit and vegetables. Maybe people will be healthier.
35 Dangerous and hard work will be done by robots. Because of this, many people will not have enough work to do. This will be a problem.
A．More land will be used for building new towns and houses for all people.
B．Travelling will be much cheaper and easier.
C．Computers can bring things to us easily.
D．And Computer Studies will be one of the most important subjects at school then.
E．Work in the future will be different too.
F．The population is growing fast.
G．Many people like to use computers today.
第四部分 词汇运用（共20小题；每小题1分，满分20分）
第一节 根据下列句子所给汉语注释或首字母，写出空缺处各单词的正确形式。每空限填一词。
36．My parents always say that my friends can ________ (影响) me, so I should make friends with good qualities.
37．Good firemen should have the ability to deal with the ________ (紧急情况).
38．We have some special ________ (客人) coming to our party tonight. They are my father’s old friends.
39．You can see green trees and beautiful flowers ________ (到处) in spring.
40．Penguins are faithful to their mating ________ (同伴). Parents share roles of hunting and looking after their baby.
41．With the help of 5G t________, the apps on the smart phone can offer more functions for the users than before.
42．We’re supposed to spread p________ energy everywhere we go.
43．The c________ in the Sahara Desert is very different from that in the Amazon rainforest.
44．Three quarters of the l________ is covered with forests. So the environment here is very good.
45．To d________ independence, teenagers should learn some basic life skills like cooking.
阅读短文，选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。
play happy medicine technology task direct for depend or we
According to a study, there will be more and more old people in China. To work out the problem, a new care centre for older people in Tianjin shows 46 what China’s future elderly care will be like. It uses AI and the community together to give older people healthier and 47 lives.
The centre uses 48 to change older people’s daily routines. For example, they rest on smart beds that can monitor the heart rate (监测心率). This can make predictions about health risks and help with 49 care.
Wu, the 50 of the centre, says robots are another solution. A robot named Xiaoxin helps the older people with daily 51 . It can order meals 52 plan community activities as long as the older people call out “Xiaoxin”.
There’s also “One-Stop Butler (管家) Service”. Grandma Cai is seriously sick, making it hard 53 her to care for herself. With the butler’s help, she even 54 her favourite old songs.
“Smart tools reduce (减少) the need for older people to 55 on others,” Wu adds. “They also help workers save time,making care better than before.”
第五部分 短文填空（共10小题；每小题1分，满分10分）
根据内容填写所缺单词或用所给单词的正确形式填空，使语篇意思完整。
Have you ever imagined life in 2070 An international group of forty scientists have made some very surprising predictions about the future. They said in the next fifty years our life would change beyond our wildest dreams.
Firstly, we human beings can grow body parts by 56 (we). One of the scientists, Professor Ellen says, “People will take it for granted that injured or diseased organs (器官) can be repaired 57 much the same way as we fix a car.” Damaged parts will be replaced and the organs for transplant could be grown inside animals from human cells. What’s more, within fifty years, 58 (live) to be a hundred years old will be possible.
Secondly, it is predicted that a device will be invented to ‘read’ emotions, 59 (feel) and thoughts of animals in 2070. Scientists say that human beings could first ‘talk’ with primates (灵长类动物), then mammals (哺乳类动物) and other vertebrates (脊椎类动物) such as fish.
What’s more, 60 number of scientists believe that the 61 (big) breakthrough in the next fifty years will be the discovery of aliens. Dr Chris of NASA says, “We may find aliens in space and talk with them.” He also believes that the evidence of alien life may even be found here 62 earth.
63 (interesting), our houses might change beyond 64 (imagine) as well. Professor Susan Greenfield predicts that when you enter the living room, sensors will feel you and the walls will start to glow. Talk to the walls and they will change to a colour of your choice, pink to green to blue, whatever 65 (suit) your mood.
Doesn’t it sound really cool Let’s wait and see what will happen when 2070 comes!
阅读表达（共5小题；每小题2分，满分10分）
The world will be very different in 2045. So what’s going to happen then It’s pretty possible that robots and AI will change the world a lot. Also, self-driving and flying cars will come into our daily life.
However, scientists have even bigger ideas. In the video called Forward to the Future, scientists predicted what the world would be like in 2045.
Dr. Justin Sanchez believes we’ll be able to control (控制) things by using our mind. “Think about a world where you just use your mind to control your environment,” Justin said. Scientists are working hard to have some progress (进展).
“The future has more than just that. Many other exciting things could change the buildings and other things around us,” says Stefanie Tompkins. “We’ll be able to build things that are very strong but not heavy,” she predicted.
Pam Melroy believes we’re going to find that we have a very different relationship with the machines around us. “I think we’ll be able to control a machine just by saying some simple words,” she said. For example, right now to land a plane, in Pam’s words, a pilot may just need to say the words “prepare for landing”. Then the computer knows the steps it needs to take. Or maybe, a pilot won’t even be necessary.
66．What is possible to change the world a lot in 2045
67．What’s the name of the video
68．How will people be able to control things according to Dr. Justin Sanchez
69．将文中划线句子翻译成汉语。
70．请给短文拟一个恰当的标题。
书面表达（共1题；满分25分）
71．假设你是陈露，你收到美国好友Lily的一封信，她想了解你对未来学生生活的预测。请认真阅读下面的来信，根据信中内容给她回一封信。
要求：
1．至少80词，开头和结尾已给出，不计入总词数;
2．可适当添加细节，使行文连贯;
3．文中不能出现真实姓名和所在学校的名称。
Dear Chen Lu， How is everything going I’m wondering what students’ life will be like in 50 years. How will they get to school Or will they just study at home When will they get up and what subjects will they learn What will they do after school There are so many things about future to think about. I really want to know your ideas about students’ life in 50 years. I am looking forward to your reply. Yours sincerely， Lily
Dear Lily,
It’s great to hear from you and I’m doing well.
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours，
Chen Lu
/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
试卷第1页，共3页
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．A 2．D 3．B 4．D 5．C 6．B 7．A 8．D 9．B 10．A
【导语】本文是一篇记叙文，主要讲了作者对未来生活的畅想，包含交通、购物、自己成为服装设计师以及线上欣赏音乐等美好设想。
【详解】1．句意：我们的未来将会非常令人惊叹，因为科技将会快速发展。
句中主语technologies“科技”，结合amazing“令人惊叹的” 语境，develop “发展” 符合语义；connect“连接”、drop“掉落”、shine“照耀”均不符合。
2．句意：交通将会完全不一样。
后文介绍自动驾驶汽车、智能规划路线，说明未来交通和现在不同，different“不同的” 符合；slow“慢的”、enjoyable“令人愉悦的”、interesting“有趣的” 和后文逻辑不匹配。
3．句意：而且我们将不再需要现金。
后文提到衣服记录购买物品、晚上线上统一支付，说明不再使用现金，cash“现金” 符合；quality“质量”、service“服务”、mixture“混合物”均不符合线上支付的语境。
4．句意：我将依靠我的创造力设计漂亮的衣服。
固定搭配depend on表示 “依靠、依赖”，符合句意；live on“靠……为生”、carry on“继续”、keep on“持续”，均不能和creativity搭配。
5．句意：也许我会遇到很多难题和挑战，但是我不会放弃。
and并列problems“难题”，challenges “挑战” 和难题语义相近；plans“计划”、dreams“梦想”、meanings“含义” 均不能和problems并列。
6．句意：我会接受这些困难，并把它们转化为成长的机会。
后文提到把困难变为成长机会，accept“接受” 符合；send“发送”、store“储存”、break“打破” 均不符合语境。
7．句意：在街上看到人们穿着我设计的衣服会很棒。
本句表达人们身着自己设计的服装，wearing“穿着” 符合；borrowing“借用”、washing“清洗”、making“制作” 均不符合语境。
8．句意：在未来，也许我可以在家参加音乐会。
前文提到I love music“热爱音乐”，concerts“音乐会”贴合音乐主题；celebrations“庆祝活动”、classes“课程”、races“比赛” 均和音乐无关。
9．句意：我会和我最喜欢的钢琴家的数字形象坐在一起，并且这会让我感到非常开心。
前后分句是顺承并列关系，and“并且” 符合；when“当……时”、while“当……时”、as“因为” 均不表顺承。
10．句意：我的未来生活将会充满美好的瞬间。
固定搭配be full of意为 “充满”，of符合；with“和”、at“在”、to“朝向” 均不构成该短语。
11．C 12．A 13．C 14．B 15．C
【导语】本文为说明文，畅想未来城市的发展趋势，指出人口激增会带来各类城市问题，同时列举多个城市为应对土地短缺所规划的创新建设方案。
【详解】11．根据第一段“but what we do know is that in the future, cities are going to have more and more people living in them.”可知文章明确给出确定信息，未来城市会居住越来越多人口，其余选项均为不确定的设想。
12．根据第二段“More people means that we’re going to have more pollution, traffic and noise. It also means that we’ll need more homes, schools, hospitals, jobs and transport.”可知本段围绕人口增多带来的污染、交通、资源短缺等各类未来城市难题展开。
13．根据第三段“For example, Bristol is a cycling city in England. You can ride a bike in cycle lanes which are separated from the traffic.”可知英国布里斯托尔设有专用自行车道。
14．根据上下文“ride a bike in cycle lanes which are separated from the traffic”，结合骑行、车流分隔的语境，该单词含义为“车道”。
15．根据第三段“To save land, people in Singapore and Tokyo grow vegetables in tall buildings...and in Amsterdam...there are ‘floating houses’ built on water instead of on land.”可知二者都是为了节约土地而设计的方案。
16．D 17．B 18．C 19．A 20．A
【导语】本文是一篇说明文，四位孩子分别对未来世界生活、环境、科技、交通等方面进行畅想，谈论未来世界将会是什么样子。
【详解】16．Lara段落第1句“There won’t be much land, so there will be big cities underwater and we will travel in submarines.”，提到人们会乘坐潜艇在水下出行。
17．Bob段落第2句“People will live a happy and healthy life.”，提到Bob预测人们将会过上幸福健康的生活。
18．Jenny段落第2句“We will put them in our clothes and use our voices to control them.”，表明Jenny认为未来人们可以使用语音操控电脑。
19．Jim段落第1句“I think the earth will become a cleaner place in the future because we will drive cars with the energy from the sun.”，提到Jim认为地球会变得更干净，原因是人们将使用太阳能驱动汽车。
20．四人分别畅想未来水下生活、城市环境、电脑科技、交通工具，整体围绕未来世界将会是什么样子展开。
21．B 22．A 23．A 24．A 25．C
【导语】本文是一篇说明文，主要介绍了科学家预测的未来10到30年内可能发生的三件事：自动驾驶汽车、数字货币和虚拟朋友，并表达了作者对未来的积极态度。
【详解】21．根据第二段“There are some machines on the car. They can make the car follow the rules...”可知，前一句提到了车上有一些机器 (machines)，后一句的“They”指代的就是这些机器，因为它们能让汽车遵守规则。
22．前文提到部分人认为数字货币不够安全，“In fact, it is not true at all.”对此进行反驳，空格处应进一步说明数字货币实际上更加安全，A选项“The truth is that digital money is even safer”符合语境逻辑。
23．根据第四段“Virtual friends can be a life-size copy of your best friend.”和“It will be just like they are there”可知，虚拟朋友看起来和真朋友一模一样。
24．根据最后一段“Although we may not know, we can be the people who make our own future!”可知，作者认为我们可以创造自己的未来，语气积极向上，对未来充满希望 (Hopeful)。
25．通读全文可知，文章开头提出“What will the future be like ”，随后分段介绍了自动驾驶汽车、数字货币和虚拟朋友这三个具体的未来预测，选项C“关于未来的某些预测”最能概括文章主要内容。
26．A 27．B 28．C 29．C 30．B
【导语】本文是一篇说明文，主要介绍了2070年旅行可能出现的新变化，包括飞机座位、出行穿衣、特殊帽子等方面的设想。
【详解】26．根据第二段中“The seat can cool or warm you to your favourite temperature.”可知，未来飞机座位能通过调节温度让我们更舒适。
27．根据第四段中“if you wear a new kind of hat, you can see what happened at a historic place”可知，戴新型帽子能看到历史场所发生的事。
28．根据第三段中“And after arriving, you’ll find a box with 3D-printed clothes in your size.”可知，未来旅行到达后能拿到合身的3D打印衣服。
29．文章围绕2070年旅行可能出现的新情况展开介绍，所以主旨是2070年旅行会是什么样。
30．文章结构为“总-分”：第①段总述2070年旅行可能更智能并引出下文；第②③④段分别从飞机座位、穿衣、特殊帽子三方面分述未来旅行的新设想。对应选项B的结构。
31．F 32．D 33．B 34．A 35．E
【导语】本文是一篇说明文，预测了未来生活的变化，包括人口增长、计算机普及、工作方式、旅行、饮食以及机器人替代人力等方面。
【详解】31． 根据下文“There will be many people in the world”可知，此处应谈论人口问题。选项F“The population is growing fast.”符合语境，引出人口众多及寿命变长的话题。
32． 本段主要讲述未来电脑的普及。上文提到每家至少有一台电脑，选项D“And Computer Studies will be one of the most important subjects at school then.”进一步说明电脑在未来教育中的重要地位，且时态与全文一致，符合逻辑。
33． 空前提到人们有更多时间用于“travelling”，空后提到更多人去其他国家度假。选项B“Travelling will be much cheaper and easier.”承上启下，解释了更多人出国度假的原因。
34． 空后提到“less room for cows and sheep”，导致肉价上涨。选项A“More land will be used for building new towns and houses for all people.”解释了农业用地减少的原因，逻辑通顺。
35．本段主要讲述机器人代替人类做危险工作以及就业问题。选项E“Work in the future will be different too.”作为段首主题句，概括了本段关于未来工作变化的大意，与上文段落结构保持一致。
36．influence
【详解】句意：我父母总说我的朋友会影响我，所以我应当结交品行良好的朋友。“影响”对应的英文单词是influence，情态动词can后接动词原形，故填influence。
37．emergencies/emergency
【详解】句意：优秀的消防员应该有能力处理紧急情况。“紧急情况”的英文为emergency。emergency作为可数名词，此处既可以用单数形式，泛指“各类紧急事态”这个整体概念；也可以使用复数形式emergencies，指代消防员日常处置的多种不同紧急突发状况，两种形式在本题语境下均符合语义和语法逻辑。
38．guests
【详解】句意：今晚我们有几位特殊的客人要来参加派对，他们是我父亲的老朋友。括号内中文提示“客人”对应单词guest；限定词some后面需要接可数名词复数，后文的They也代表多名来客，因此使用复数形式guests，符合语法和语境，故填guests。
39．everywhere
【详解】句意：在春天，你到处都能看到绿树和美丽的花朵。“到处”的英文为everywhere，作地点状语，故填everywhere。
40．partners
【详解】句意：企鹅对自己的交配同伴十分忠诚。雌雄企鹅共同分担觅食和照看幼崽的职责。此处需要名词，partner表示“同伴”；结合形容词性物主代词“their”及主语“Penguins”可知，此处使用复数形式。故填partners。
41．technology/echnology
【详解】句意：在5G技术的助力下，智能手机上的应用程序能够为用户提供比以往更多的功能。 空格前面有5G修饰，结合首字母t与语境，此处需要填入名词；technology意为“技术”，5G technology表示“5G 技术”，符合句子含义。
42．positive/ositive
【详解】句意：我们无论走到哪里，都应该传播正能量。句中“energy”是名词，前面需要形容词修饰，结合“spread（传播）”的动作指向及首字母为p可知，应是表达传播积极向上的能量，positive“积极的、正面的”，positive energy是固定常用搭配，意为“正能量”，完全契合语境。
43．climate/limate
【详解】句意：撒哈拉沙漠的气候与亚马孙雨林的气候截然不同。句中需要填入一个作主语的名词，结合撒哈拉沙漠和亚马孙雨林的环境差异常识，以及首字母为c的提示，可知要填climate“气候”，符合两地自然环境特征差异的语境。
44．land/and
【详解】句意：这片土地的四分之三被森林覆盖，所以这里的环境很好。“Three quarters of+名词”作主语，谓语is为单数，说明名词为不可数名词，land意为“土地、陆地”，不可数名词，结合首字母l，land符合语法和语义要求。
45．develop/evelop
【详解】句意：为培养独立性，青少年应该学习一些像烹饪这样的基本生活技能。不定式To后接动词原形，结合语境和首字母提示，develop independence是固定搭配，意为“培养独立性”，符合语境。应填develop。
46．us 47．happier 48．technology 49．medical 50．director 51．tasks 52．or 53．for 54．plays 55．depend
【导语】本文介绍了天津一个新型老年护理中心如何利用人工智能、智能设备和机器人技术，为老年人提供更健康、更快乐的生活，并减少他们对他人依赖的创新实践。
【详解】46．句意：根据一项研究，中国将会有越来越多的老年人。为了解决这个问题，天津的一个新型老年护理中心向我们展示了中国未来老年护理将会是什么样子。 此处表示向我们展示，需要人称代词宾语，所以选择we的宾格形式us。
47．句意：它把人工智能和社区结合起来，给老年人更健康、更快乐的生活。此处需要一个形容词作定语，修饰名词“lives”。根据并列连词“and”前的“healthier”可知，此处需要与其并列的比较级形容词，表示“更快乐的”，所以选择happy的比较级形式happier。
48．句意：该中心使用技术来改变老年人的日常生活。此处需要一个名词作宾语，位于及物动词“uses”之后。根据下文提到的智能床、机器人等可知，中心使用的是“技术”，所以选择technology。
49．句意：例如，他们躺在可以监测心率的智能床上。这可以预测健康风险并帮助进行医疗护理。此处需要一个形容词作定语，修饰名词“care”。根据上文提到的“监测心率”和“健康风险”可知，此处指“医疗的/药物的”护理，所以选择medicine的形容词形式medical。
50．句意：该中心的负责人吴说，机器人是另一种解决方案。此处需要一个名词作主语，且前有定冠词“the”、后有介词短语“of the centre”修饰，表示“该中心的负责人”。所以选择direct的名词形式director。
51．句意：一个名叫小新的机器人帮助老年人处理日常任务。此处需要一个名词作宾语，位于介词“with”之后，且被形容词“daily”修饰。根据下文举例（订餐、规划活动）可知，这些是“日常任务”，所以选择task的复数形式tasks。
52．句意：只要老年人喊一声“小新”，它就可以订餐或者规划社区活动。此处需要一个连词连接两个并列的动词短语“order meals”和“plan community activities”。根据句意可知，这两个动作是并列关系，所以选择or。
53．句意：蔡奶奶病得很重，这使她很难照顾自己。此处需要一个介词，构成“it is+形容词+for sb. to do sth.”句型，表示“对某人来说做某事是……的”。所以选择for。
54．句意：在管家的帮助下，她甚至播放她最喜欢的老歌。此处需要一个动词作谓语。根据上下文可知，她“播放/演奏”老歌，且主语“she”为第三人称单数，时态为一般现在时，所以选择play的第三人称单数形式plays。
55．句意：吴补充道：“智能工具减少了老年人依赖他人的需求。”此处需要一个动词构成不定式，作后置定语修饰“the need”。固定搭配depend on意为“依赖”，所以选择depend。
56．ourselves 57．in 58．living 59．feelings 60．a 61．biggest 62．on 63．Interestingly 64．imagination 65．suits
【导语】本文讲述科学家对2070年未来生活的几大预测，涉及人体器官再生、与动物交流、发现外星生命、智能房屋等。
【详解】56．句意：首先，人类能够靠自身培育身体器官。by oneself是固定短语，意为“独自，靠自己”，we的反身代词是ourselves。
57．句意：人们会把受损或病变器官可以修复视作理所当然，修复方式和我们修车几乎一样。in the same way是固定短语，意为“以同样的方式”。
58．句意：而且，五十年内，活到一百岁将会成为可能。本句缺少主语，动词live作主语要变为动名词living。
59．句意：其次，据预测，2070年会发明一种设备，可以读懂动物的情绪、感受与想法。and是并列连词，前面emotions和thoughts均为名词复数，此处也用名词复数，feel的名词形式是feeling，复数是feelings。
60．句意：此外，许多科学家认为未来五十年最大突破将会是发现外星人。 a number of是固定短语，意为“许多，大量”，后接可数名词复数。
61．句意：此外，许多科学家认为未来五十年最大突破将会是发现外星人。定冠词the用在形容词最高级前面，big的最高级是biggest，意为“最大的”。
62．句意：他还认为外星生命的证据甚至有可能在地球上被发现。on earth是固定搭配，意为“在地球上”。
63．句意：有趣的是，我们的房子也会变得超乎想象。副词放句首作状语，修饰整个句子。interesting需变为副词Interestingly，首字母大写。
64．句意：有趣的是，我们的房子也会变得超乎想象。 介词beyond后接名词，imagine的名词形式是imagination“想象”。beyond imagination意为“超乎想象”。
65．句意：对着墙壁说话，它们就会变成你选择的颜色，粉色、绿色、蓝色，任何适合你心情的颜色。 whatever在此处引导名词性从句，在从句中作主语，指代前面泛指的某一种颜色，谓语动词用第三人称单数形式suits。
66．Robots and AI. 67．Forward to the Future. 68．By using their mind. 69．我认为我们仅仅通过说几句简单的话就能控制一台机器。 70．The World in 2045.
【导语】本文主要讲述了科学家对2045年未来世界的预测，包括通过思维控制事物、建造轻质高强度的建筑以及通过语音控制机器等。
【详解】66．第一段指出“It’s pretty possible that robots and AI will change the world a lot.”，机器人和人工智能将非常可能极大地改变世界。
67．第二段指出“In the video called Forward to the Future, scientists predicted what the world would be like in 2045.”，视频的名字是《Forward to the Future》。
68．第三段提到“Dr. Justin Sanchez believes we’ll be able to control (控制) things by using our mind.”，人们将通过使用他们的思维来控制事物。
69．I think“我认为”；we’ll“我们(将)”；be able to“能够”；control a machine“控制一台机器”；just by saying some simple words“仅仅通过说几句简单的话”。
70．本文主要讲述了科学家对2045年未来世界的预测，所以标题可为：The World in 2045。
71．Dear Lily，
It’s great to hear from you and I’m doing well. I believe that students’ life in 50 years will be quite different from what it is now. They might go to school by flying car or perhaps study at home through virtual classrooms. I imagine they will start their day later, maybe around 9 a.m., and have a curriculum that includes subjects like robotics, space exploration, and environmental science. After school, students might take part in activities such as virtual reality sports or online club meetings. The future holds so many exciting possibilities!
Yours，
Chen Lu
【详解】写作步骤：
【第一步：审题立意】
确定文体：书信，以一般将来时为主
明确要点：回答Lily提出的全部问题：上学方式、是否居家学习、起床时间、学习科目、课后活动，预测50年后学生的生活
确定人称：第一人称
注意事项：开头结尾已给出不计入词数；至少80词；不能出现真实个人信息
【第二步：构思布局】
三段式结构
开头段：收到来信，问候，总起：50 年后学生生活会和现在大不相同
主体段：逐一回应来信问题：上学方式、起床时间、学习科目、课后活动，展开细节
结尾段：总结展望未来，表达对未来的期待
【第三步：要点展开】
要点一：回答Lily的各个问题（未来学生生活细节）
上学方式：go to school by flying car/study at home through virtual classrooms/self driving school buses/take online lessons/smart schools/learn on the Internet等
起床时间：start their day later, maybe around 9 a.m./no early morning classes/make their own timetables/get up at a proper time等
学习科目：learn subjects like robotics, space exploration, and environmental science/AI technology/green energy/daily life skills等
课后活动：take part in activities such as virtual reality sports or online club meetings/join different hobby groups/finish online group projects/do space themed games/do science experiments at home等
要点二：总结展望，收束书信
总结：holds so many exciting possibilities/full of surprises/bring great changes/look forward to/amazing future等
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