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/ 让学习更有效 期中考点突破 | 英语学科
/ 让学习更有效 期中考点突破 | 英语学科
2025-2026学年八年级英语上册期中复习考点突破沪教版
（五四学制）（2024）突破01 完形填空-5空
学校:___________姓名：___________班级：___________考号：___________
AI is becoming more and more popular in our daily life. In schools, it can help teachers 1 better lessons. For example, an AI-powered teaching tool can 2 different learning materials for students according to their levels. Students can also use AI to 3 with their study problems. It can give them clear 4 . However, some people worry that students will 5 too much on AI. But if we use it properly, AI can really make our study easier.
1．A．teach B．learn C．play D．watch
2．A．make B．find C．buy D．read
3．A．talk B．help C．deal D．meet
4．A．questions B．answers C．books D．games
5．A．depend B．put C．get D．take
Many people love using AI (人工智能)! It can write articles or stories 6 . It only takes a short time.
Some students find AI helpful for learning, 7 can give answers and show the steps. This is very important and useful for learners. However, others worry AI could 8 problems. If students use AI too much, they might stop thinking. Students need to know 9 to work out problems. Brain (大脑) also needs exercise! If you often use it, it becomes 10 . AI is powerful, but we should use it wisely.
6．A．badly B．hardly C．quickly D．finally
7．A．they B．it C．we D．she
8．A．stop B．answer C．share D．cause
9．A．how B．when C．where D．who
10．A．slow B．lazy C．strong D．small
Our digital lives have changed a lot in recent years. Smartphones are now an essential part of our daily lives. We use them to chat, shop, and get information. Social media helps us 11 with friends and share our experiences. However, there are also some problems. For example, spending too much time on digital devices can 12 our eyes and affect our health. Also, we need to be careful about protecting our personal information online. Despite these challenges, digital technology has 13 our lives in many ways. It has made communication faster and more convenient. I believe that as long as we use digital tools 14 , our digital lives will be more enjoyable and 15 .
11．A．communicate B．fight C．play D．work
12．A．protect B．damage C．improve D．help
13．A．harmed B．changed C．destroyed D．wasted
14．A．wrongly B．carelessly C．properly D．randomly
15．A．useful B．useless C．boring D．tiring
Computers are becoming more and more important in our daily life. Do you know when the computer 16
The computer was invented in 1946. At that time, it was huge. With the development of science and technology, the computer has grown 17 . Now there are many kinds of computers, such as personal computers and laptops. The computer is a very 18 tool in our life. For example, we can send some messages to foreign friends by e-mail. 19 , we can share information with others through the World Wide Web. We can also listen to music or play games on computers. It makes us relaxed. It’s hard to imagine what our life would be like without computers. I think computers will be more convenient and they are going to change our life 20 in the near future.
16．A．are invented B．was invented C．invent
17．A．smaller B．bigger C．smarter
18．A．educational B．useful C．useless
19．A．What’s more B．What’s worse C．However
20．A．hardly B．nearly C．completely
Dear Diana,
How are you How was your weekend I 21 a mobile phone museum and learned a lot about mobile phones. Do you know about smartphones Now they are very 22 because lots of people are using them.
My brother is a university student. He made some 23 by working part-time jobs during his holidays. Last week, he 24 a smartphone. It cost 6,000 yuan. I think it was a little too expensive. My brother can do many things with his smartphone, such as playing games, listening to music and watching movies. He can also read books and send emails by using it. No wonder the smartphone is called a mini 25 . I think it is cool. I want to get one for myself, too.
Do you have a smartphone of your own What do you think of it Please write to me soon.
Yours,
Li Hua
21．A．visited B．reached C．read D．saw
22．A．famous B．interested C．popular D．excited
23．A．living B．calls C．coffee D．money
24．A．lost B．bought C．won D．found
25．A．cinema B．shop C．computer D．market
Chen Jiaorong is a 28-year-old girl from Shanghai. She walks along roads in Shanghai once or twice a week, looking for some things that were 26 .
Chen brings some of them back home. She also helps find new 27 for the rest. Old furniture (家具), tableware (餐具), clothing, toys, and so on make up the list of Chen’s “collection”. When she sees such things on roads, she posts them online with photos and locations, 28 showing people in need where to find them on the streets. Chen’s action was described by others as “stooping”. The word “stooping” means “picking up used objects and 29 them”. About 90 percent of objects in Chen’s daily life come from “stooping”. “Stooping is a green lifestyle. In this way, I can help save the earth. And another 30 is that I can save a lot of money,” Chen shared.
26．A．sold out B．fixed up C．thrown away D．given out
27．A．makers B．customers C．volunteers D．owners
28．A．clearly B．gradually C．suddenly D．differently
29．A．changing B．selling C．reusing D．repairing
30．A．victory B．advantage C．inspiration D．choice
Most people agree that trees look nice. But not too many people know trees can also help us save money. Environmental scientists did some 31 and they learned that just one tree can save a city about 2,800 yuan 32 the tree’s lifetime.
One way trees save money is by helping us save energy. Big trees stop the summer sun from shining directly to the buildings. Big trees block (遮挡) the winter wind. In this way, 33 help people to save the energy to make their homes and offices cool or warm. Saving energy means saving money!
There are other ways for trees to help a city save money. 34 , when it rains, a city’s sewers (下水道) fill up with water. Cities have to spend lots of money cleaning that water. But trees’ leaves and roots 35 rainwater before it gets to the dirty sewers. With the help of trees, there is less water to clean and money is saved.
31．A．survey B．tests C．research D．ways
32．A．in B．on C．during D．over
33．A．it B．we C．they D．you
34．A．Moreover B．Instead C．However D．For example
35．A．take in B．take out C．take off D．take away
Standing in Antarctica (南极), Chinese tourist Yu Tong took a deep breath. “I’ve traveled to over 50 countries, 36 when I first arrived in Antarctica, it really surprised me,” she says.
To protect the environment, tourists had to keep their shoes 37 . Once, a tourist’s mask flew away in the wind. A worker got it back, because such a small piece of rubbish might 38 a sea animal.
“Everyone should protect the environment,” Yu says. It’s something she 39 to do. For example, she hardly carries a leather (皮革) handbag, and she takes the bus every day.
“Now, I’m 40 enough to face difficulties. They are nothing compared with my Antarctica trip,” she says.
36．A．and B．but C．or D．so
37．A．dry B．comfortable C．warm D．clean
38．A．feed B．shock C．kill D．hit
39．A．tries B．stops C．hates D．agrees
40．A．serious B．lucky C．brave D．careful
Q-tips might not be the best tool for cleaning your ears, but there are many other safe ways to use them! For example, you can use Q-tips to 41 the blood, clean small things like watches, or do fun art pieces. You can also use Q-tips to clean the outer parts of your ears——just remember not to put 42 inside.
43 Q-tips can be helpful for a lot of work, it’s also important to think about the environment. Many Q-tips today are made of plastic (塑料). This is not good for our planet. So remember to use Q-tips 44 . Let’s only use them when necessary because we should keep our 45 clean!
41．A．lose B．get C．stop D．make
42．A．them B．it C．him D．her
43．A．Because B．Although C．Since D．When
44．A．properly B．quickly C．suddenly D．loudly
45．A．water B．air C．body D．environment
I am a plastic bottle full of water. A week ago, I was on a supermarket shelf. Then a woman took me home and put me in the fridge. I soon made friends 46 the cans and bottles in it. Life was better than I thought.
47 , only a few hours later, she picked me out and drank the water inside me. Then she threw me into a bin. Early the next morning, a man 48 me out of the bin, and threw me and other rubbish into the back of a truck. Then I was pushed together with the rest of rubbish by a machine. I slept for a while. When I woke up, I found everything around me was ugly and smelly. I felt 49 . Then a huge truck came and covered us with soil. I asked 50 bottle what would happen to us. He said we would never leave that terrible place, but would have to stay here for thousands of years. “Why can’t they reuse or recycle us ” I asked with tears in my eyes.
46．A．with B．from C．between D．about
47．A．Besides B．So C．But D．However
48．A．push B．took C．drove D．let
49．A．embarrassed B．excited C．afraid D．relaxed
50．A．other B．others C．another D．the other
通读短文，从A、B、C三个选项中选出最佳答案。
Shopping smartly also means caring for the environment. Choose products that are 51 . For example, organic vegetables are grown without harmful chemicals. Avoid single-use plastics—they 52 the Earth. Instead, use 53 items like cloth bags and glass bottles. When buying clothes, look for 54 made from natural materials. These choices may cost a little more 55 , but they are better for the planet in the long run.
51．A．expensive B．eco-friendly C．cheap
52．A．harm B．help C．protect
53．A．single-use B．reusable C．old
54．A．food B．drinks C．clothes
55．A．at first B．in the end C．right now
It’s time to protect the animals. Many animals are 56 because of human activities. We should 57 the environment to save them. The elephants are on a long journey to find their home. They are walking 58 the forest. The journey is very 59 , but the elephants are 60 to find their way home.
56．A．endanger B．endangered C．dangerous D．in danger
57．A．pollute B．protect C．destroy D．change
58．A．through B．across C．over D．on
59．A．danger B．dangerous C．safely D．safe
60．A．finding B．find C．found D．to find
Making payments is so easy in China even if you have no money or bank cards. All you 61 is a phone with an app on it. The two most 62 app in China are Alipay and WeChat. When shopping, people pick the things they want, turn on the phone and open the pp, then everything is done. But 63 , for a long time, China hasn't recognized this easy way of payment. It didn't even allow this kind of payments for a while in 2014. They worried that payment system was not safe enough and users information could be 64 .
This month, new rules finally 65 to make this kind of payments safer. So just take your phone and go shopping!
61．A．want B．put C．get D．need
62．A．popular B．strict C．polite D．kind
63．A．luckily B．surprisingly C．carefully D．patiently
64．A．stolen B．seen C．checked D．heard
65．A．cut down B．looked over C．came out D．put off
Nearly everyone in the world eats some of it every day. In fact, you cannot live without it. It’s usually white and it has a strong 66 . Every part of your body has it . What is it As you may have guessed, it is salt.
Since the beginning of time, salt has been a(n) 67 part of people’s lives. In parts of Africa, it was used 68 money to pay for things. The oceans are filled with it. You can get it from the earth as well. Pour it on food, and you can keep the food for a long time.
Today, salt is used to make thousands of 69 . Sometimes it’s even used to make clothes. In cold places that are covered with snow and ice in winter, people 70 salt on the roads to melt (融化) the ice. Driving would be much more dangerous if not for salt.
66．A．smell B．taste C．voice D．feeling
67．A．important B．independent C．historical D．general
68．A．as for B．because of C．instead of D．according to
69．A．processes B．products C．brands D．forms
70．A．mix B．serve C．heat D．spread
The history of the compass (指南针) dates back to the Warring States Period (476~221 BC). After continuous improvement, a round compass 71 a tiny magnetized needle (磁针) was invented during the early Song Dynasty. One end of the needle points to the south and the other to the north. Then it was 72 to Europe during the Northern Song (960~1127).
Before the invention of the compass, people depended on reading the 73 of the sun, the moon, and Pole Stars to tell directions. However, travelling was 74 in bad weather.
After the invention, people could easily find a direction while searching unknown areas.
The invention of the compass makes a difference to the world. The compass 75 the trade and communication between countries.
71．A．in B．with C．of D．at
72．A．borrowed B．pushed C．returned D．introduced
73．A．locations B．numbers C．sizes D．colors
74．A．lonely B．difficult C．tiring D．meaningless
75．A．controlled B．checked C．improved D．recorded
No more hot car death
When I was two years old, my parents divorced. My mom opened a daycare to 76 me and my sister on her own. The kids in her daycare were very lovely and funny. They became a big part of my life. In the summer of 2010, I was in eighth grade. One day, I heard a very sad fact on the radio. “...On average, 38 children die each year in the U.S. after being 77 in hot cars...” My love for children made me want to do something to help.
I started by doing a lot of research on cars. Some cars had alarms for open doors and windows and forgotten keys. 78 , there was no alarm for forgotten children. I then decided to make one.
I invented a system called the Hot Seat. It has four parts: a pad, a key fob (遥控器), an alarm and a cell phone app. The pad has a pressure sensor in it and can 79 if there is a child in the seat. The child’s parents can attach the key fob to their car key and the alarm to their car.
If the parents forget their child in the car and walk more than 4.5 meters away with the key fob, three different alarms will sound. One will sound on the key fob, one on the car, and one on the app. This 80 parents from forgetting their children in hot cars.
In 2019, I finally brought my system to the market. It has helped protect many kids. I feel very happy about it!
76．A．rise B．raise C．bring D．grow
77．A．stopped B．sent C．left D．killed
78．A．On the other hand B．What’s more C．However D．At last
79．A．recognize B．realize C．tell D．understand
80．A．helps B．prevents C．enables D．warns
A new online word game, Wordle, is popular 81 the young all over the world. According to The New York Times, Wordle went from just 90 users in November 2021 to more than 2 million users in January of this year.
82 to crossword puzzles, Wordle is both fun and great for the brain. It’s also simple and quick to play. You must 83 a mystery five-letter word in six guesses or less. After each guess, the color of the squares changes to show how close you are.
The most unique (独特的) thing is that you can only play it 84 . People wait all day to play it. Every player gets the same mystery word. People get on social media (社交媒体) to share their 85 to see who gets the right answer. This helps bring people together.
81．A．in B．between C．By D．among
82．A．Similar B．Same C．According D．Thanks
83．A．put out B．take out C．find out D．give out
84．A．one day B．every day C．three times a day D．once a day
85．A．feelings B．results C．Difficulties D．opinions
In China, many young people are doing amazing things. Three of them are especially interesting. Jiao Zi, the director of “Ne Zha 2”, brings 86 stories to life with creativity. Liang Wenfeng founded DeepSeek, exploring more in AI. Wang Xingxing, the founder of Unitree Tech, developed the robots used in the dance performance “Yang BOT”. These robots will 87 do more difficult tasks, such as carrying heavy objects, doing housework and caring for old people.
These young people bring new energy and 88 to the technology (科技) and culture of China. They y are very confident and they know what they want to do. When they work on something, they try their best and never 89 . They know that if they keep trying, they can achieve their dream.
If you have a dream, you should work hard for it too. Every step you take is important. You can do lo great things if you 90 working hard and believing in yourself.
86．A．traditional B．meaningless C．normal
87．A．suddenly B．comfortably C．probably
88．A．habits B．changes C．hobbies
89．A．give out B．give away C．give up
90．A．continue B．mean C．allow
Inventions are amazing creations that shape our lives. The history of inventions is full of great stories. For example, the invention of the steam engine led to the Industrial Revolution. It 91 the way people worked and lived. Another important invention is the computer. It has 92 how we get information and communicate. Inventions often come from people who think differently and are not afraid to try new things. They 93 problems and create solutions. Today, we are still seeing new inventions every day, like self-driving cars and smart homes. These inventions will continue to 94 our future. We should appreciate inventors and their 95 to making our world better.
91．A．changed B．kept C．found D．lost
92．A．improved B．changed C．destroyed D．wasted
93．A．find B．create C．solve D．make
94．A．shape B．break C．damage D．waste
95．A．jobs B．contributions C．problems D．mistakes
Numbers are all around us and have amazing stories. I remember learning about the number π in math class. It’s an infinite decimal, and its 96 has puzzled mathematicians for centuries. Another interesting number is zero. It’s hard to imagine how math would be without it. Numbers also have cultural meanings. For example, the number 8 is 97 lucky in Chinese culture. Learning about these amazing numbers not only 98 my math knowledge but also makes me realize how important numbers are in our lives. I enjoy 99 more about number patterns and theories. It’s like a 100 journey into the world of numbers.
96．A．history B．story C．value D．mystery
97．A．considered B．made C．taken D．thought
98．A．reduces B．improves C．destroys D．wastes
99．A．teaching B．learning C．writing D．reading
100．A．boring B．difficult C．wonderful D．tiring
/ 让学习更有效 期中考点突破 | 英语学科
/ 让学习更有效 期中考点突破 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．A 2．B 3．C 4．B 5．A
【导语】本文主要讲述了人工智能（AI）在日常生活尤其是学校教育中的应用及其带来的利弊。
1．句意：在学校，它可以帮助教师更好地授课。
teach教；learn学习；play玩；watch观看。根据下文“an AI-powered teaching tool”可知，这里说的是AI在教学方面的应用，即帮助教师更好地授课。故选A。
2．句意：例如，一个由人工智能驱动的教学工具可以根据学生的水平为他们找到不同的学习材料。
make制作；find找到；buy买；read阅读。根据下文“different learning materials for students according to their levels”可知，AI教学工具可以根据学生的水平找到不同的学习材料。故选B。
3．句意：学生也可以使用人工智能来处理他们的学习问题。
talk谈论；help帮助；deal处理；meet遇见。根据下文“with their study problems”可知，这里说的是学生使用AI来处理学习问题，deal with是固定短语，意为“处理”。故选C。
4．句意：它可以给他们明确的答案。
questions问题；answers答案；books书；games游戏。根据上文“Students can also use AI to deal with their study problems.”可知，学生使用AI来处理学习问题，那么AI就会给他们明确的答案。故选B。
5．句意：然而，有些人担心学生会过于依赖人工智能。
depend依靠；put放；get得到；take拿走。根据下文“too much on AI”以及“But if we use it properly, AI can really make our study easier.”可知，这里说的是有些人担心学生会过于依赖AI，depend on是固定短语，意为“依靠”。故选A。
6．C 7．B 8．D 9．A 10．C
【导语】本文围绕人工智能展开讨论，讲述了人工智能在写作、学习辅助等方面的优势，也提及过度使用可能让学生停止思考等担忧，强调应明智使用人工智能。
6．句意：它能快速地写文章或故事。
badly糟糕地；hardly几乎不；quickly快速地；finally最终。根据“It only takes a short time.”可知，花费时间短，也就是能快速完成，用quickly，故选C。
7．句意：一些学生发现人工智能对学习有帮助，它能给出答案并展示步骤。
they他们；it它；we我们；she她。这里指代AI，用it，故选B。
8．句意：然而，其他人担心人工智能可能引发问题。
stop停止；answer回答；share分享；cause引发，导致。从“If students use AI too much, they might stop thinking.”可知，是说AI可能“引发”问题，用cause，故选D。
9．句意：学生们需要知道如何解决问题。
how如何；when何时；where哪里；who谁。这里强调解决问题的方式，即“如何”解决，用how，故选A。
10．句意：如果你经常使用大脑，它会变得更强。
slow缓慢的；lazy懒惰的；strong强壮的；small小的。大脑经常锻炼会更“强壮”，符合语境，用strong，故选C。
11．A 12．B 13．B 14．C 15．A
【导语】本文主要讲的是数字生活在许多方面改变了我们的生活。
11．句意：社交媒体帮助我们与朋友交流并分享我们的经验。
communicate交流；fight与……作斗争；play玩；work工作。根据“Social media helps us…with friends and share our experiences.”可知此处指的是社交媒体帮助我们与朋友交流。故选A。
12．句意：例如，在数字设备上花费太多时间会伤害我们的眼睛并影响我们的健康。
protect保护；damage伤害；improve改善；help帮助。根据“spending too much time on digital devices can…our eyes and affect our health.”可知玩太多数字设备对眼睛不好，故选B。
13．句意：尽管存在这些挑战，但数字技术在许多方面改变了我们的生活。
harmed伤害；changed改变；destroyed毁坏；wasted浪费。根据“It has made communication faster and more convenient.”可知数字技术改变了我们的生活，故选B。
14．句意：我相信，只要我们正确使用数字工具，我们的数字生活将更加愉快和有用。
wrongly错误地；carelessly粗心地；properly正确地；randomly随机地。根据“I believe that as long as we use digital tools…, our digital lives will be more enjoyable”可知此处指的是正确使用数字工具，我们的生活才会更加愉快，故选C。
15．句意：我相信，只要我们正确使用数字工具，我们的数字生活将更加愉快和有用。
useful有用的；useless无用的；boring无聊的；tiring累人的。根据“our digital lives will be more enjoyable and…”可知我们的数字生活会更加愉快和有用的，故选A。
16．B 17．A 18．B 19．A 20．C
【分析】本文主要介绍了电脑出现的时间，电脑的种类以及用处等等。
16．句意：你知道电脑什么时候被发明的吗？
are invented一般现在时的被动语态；was invented一般过去时的被动语态；invent发明（动词原形）。电脑是在过去被发明的，因此应填一般过去时的被动语态，结构是was/were done。故选B。
17．句意：随着科技的发展，电脑变得越来越小。
smaller更小；bigger更大；smarter更聪明。随着科技发展，此处指电脑的形状变得更小了。故选A。
18．句意：电脑在我们生活中是非常有用的工具。
educational教育的；useful有用的；useless没用的。根据“we can send some messages to foreign friends by e-mail…”可知，电脑在我们生活中很有用。故选B。
19．句意：而且，我们能通过万维网和其他人分享信息。
What’s more而且；What’s worse没有这个用法；However但是。根据“we can send some messages to foreign friends by e-mail…we can share information with others through the World Wide Web. ”可知，前后句表并列。故选A。
20．句意：我认为电脑会变得更加方便，并且在不久的将来会完全改变我们的生活。
hardly几乎不；nearly几乎；completely完全地。因为电脑让我们的生活更加方便，我们越来越离不开电脑，因此在未来电脑可能会完全颠覆我们的生活。故选C。
21．A 22．C 23．D 24．B 25．C
【分析】本文是李华写给好友的一封信，介绍了自己上个周末去参观了电话博物馆，由此发表了一些有关智能手机的看法。
21．句意：我参观了一个电话博物馆，了解到许多关于电话的事情。
visited参观；reached到达；read阅读；saw看见。根据后文的宾语“a mobile phone museum”，可知是参观了博物馆，故选A。
22．句意：现在它们非常受欢迎，因为许多人在使用它们。
famous著名的；interested感兴趣的；popular受欢迎的；excited激动的。根据后文“because lots of people are using them”，可知是说智能手机是受欢迎的，故选C。
23．句意：他在假期期间通过兼职赚了一些钱。
living居住；calls电话；coffee咖啡；money钱。根据后文说哥哥买了手机，可知此处是说他兼职赚钱了，故选D。
24．句意：上周，他买了一个智能手机。
lost丢失；bought买；won赢得；found发现。根据后文“It cost 6,000 yuan”说手机的价钱，可知是买了个手机，故选B。
25．句意：难怪智能手机被称为迷你电脑。
cinema影院；shop商店；computer电脑；market市场。根据前文“My brother can do many things with his smartphone, such as playing games, listening to music and watching movies. He can also read books and send emails by using it”叙述的都是电脑可以做到的功能，所以此处是说手机像是迷你电脑，故选C。
26．C 27．D 28．A 29．C 30．B
【导语】本文是一篇记叙文。本文主要介绍了28岁的上海女孩陈娇蓉专门寻找被丢弃的旧物，将部分旧物带回家自用，其余则拍照并标注位置发布到网上，为有需要的人指引捡拾地点，这种行为被称为弯腰捡旧物。
26．句意：她每周在上海沿路走一次或两次，寻找一些被扔掉的东西。
sold out售罄；fixed up修理；thrown away丢弃；given out分发。根据“When she sees such things on roads...where to find them on the streets.”可知，她在寻找的是被丢弃但仍有利用价值的东西。故选C。
27．句意：她也会为剩余的东西寻找新的主人。
makers制造者；customers顾客；volunteers志愿者；owners主人。根据“When she sees such things on roads...where to find them on the streets.”可知，她会把剩余的东西附位置和照片发布到网上，以便于需要的人能找到。故选D。
28．句意：当她在路上见到这些东西，她给它们拍照并标注位置，清晰地向需要的人展示在街上的哪个位置能找到它们。
clearly清晰地；gradually逐渐地；suddenly突然地；differently不同地。根据“where to find them on the streets”可知，这些照片和位置能帮助需要的人更为准确地找到这些东西。故选A。
29．句意：这个单词“旧物回收利用”意思是“捡起被使用过的东西并重新利用它们”。
changing改变；selling售卖；reusing重新利用；repairing修理。根据“Chen brings some of them back home.”可知，这些东西还有利用价值。故选C。
30．句意：陈分享说：“用这种方式，我可以帮助拯救地球。并且另一个好处是我可以省很多钱。”
victory胜利；advantage优势；inspiration灵感；choice选择。根据“In this way, I can help save the earth.”可知，弯腰捡旧物的方法有保护地球的优点，帮助陈省钱是另一个优点。故选B。
31．C 32．D 33．C 34．D 35．A
【导语】本文是说明文。主要介绍了树木不仅具有观赏价值，还能帮助城市省钱，详细阐述了树木通过节约能源、减少雨水处理成本这两种具体方式为城市节省开支的原理。
31．句意：环境科学家做了一些研究，发现仅一棵树在其生命周期内就能为一座城市节省约2800元。
survey调查，通常针对特定人群或现象收集信息；tests测试、实验，多用于验证某种假设或检测性能；research研究，是系统性的探究以获取新信息或知识；ways方法。根据“they learned that...”可知，科学家进行的是系统性研究以得出结论。故选C。
32．句意：环境科学家做了一些研究，发现仅一棵树在其生命周期内就能为一座城市节省约2800元。
in在……内；on用于具体日期或表面；during在……期间；over在……整个期间，强调覆盖完整的时间段。“the tree’s lifetime”是一个完整的时间段，此处需体现“在整个生命周期中”的含义，over符合语境。故选D。
33．句意：通过这种方式，它们帮助人们节省能源，以维持家里和办公室的凉爽或温暖。
it它；we我们；they它们；you你/你们。前文提到“Big trees stop ... Big trees block...”，此处需用复数代词指代“Big trees”。故选C。
34．句意：例如，下雨时，城市的下水道会积满水。
Moreover此外，表递进；Instead相反，表转折；However然而，表转折；For example例如，表举例。前文提到“trees to help a city save money”有多种方式，后文“下雨时下水道积水”是具体举例说明另一种省钱方式。故选D。
35．句意：但在雨水流入肮脏的下水道之前，树木的叶子和根系会吸收雨水。
take in吸收、吸入；take out取出、带出；take off起飞、脱下；take away拿走、带走。根据“rainwater before it gets to the dirty sewers”可知，树木的叶子和根系会“吸收”雨水，减少进入下水道的水量。故选A。
36．B 37．D 38．C 39．A 40．C
【导语】本文是一篇记叙文。文章通过中国游客Yu Tong在南极的经历及个人感悟，讲述了南极的环保要求和个人环保实践。
36．句意：“我去过50多个国家，但第一次到南极时，我真的很惊讶，”她说。
and和；but但是；or或者；so所以。分析句子结构可知，“I’ve traveled to over 50 countries”与“when I first arrived ine Antarctica, it really surprised me”存在转折关系，应用“but”连接句子，符合语境。故选B。
37．句意：为了保护环境，游客必须保持鞋子干净。
dry干燥的；comfortable舒适的；warm温暖的；clean干净的。根据上文“To protect the environment”可知，为了保护环境，游客需保持鞋子干净，避免带入污染物。故选D。
38．句意：一名工作人员把它捡了回来，因为这么小的一片垃圾都可能杀死海洋动物。
feed喂养；shock惊吓；kill杀死；hit击中。根据“a small piece of rubbish might … a sea animal”及常识可知，一片垃圾所造成的环境污染可能直接或者间接导致海洋生物的死亡。故选C。
39．句意：这是她努力在做的事。
tries努力；stops停止；hates讨厌；agrees同意。根据下文“hardly carries a leather handbag, takes the bus every day”可知，几乎不背皮包，每天乘公交，说明她努力践行环保；考查try to do sth.“努力做某事”，固定搭配，符合语境。故选A。
40．句意：现在，我足够勇敢去面对困难了。
serious严肃的；lucky幸运的；brave勇敢的；careful谨慎的。根据下文“they are nothing compared with my Antarctica trip”可知，和南极之行相比，这些困难根本不算什么，这说明她变得更勇敢，能直面困难了。故选C。
41．C 42．A 43．B 44．A 45．D
【导语】本文主要介绍了棉签除清洁耳朵外的多种安全用法，提醒使用时勿将其伸入耳内，并结合塑料棉签对地球的不利影响，建议正确、必要地使用棉签以保持环境清洁。
41．句意：比如，你可以用棉签来止血、清洁手表这类小物件，或者制作有趣的艺术品。
lose丢失；get得到；stop停止；make制作。根据“there are many other safe ways to use them!”可知，前半句提到棉签有很多安全用法；此处应该棉签的安全用法，空格后搭配the blood，stop the blood表示“止血”。故选C。
42．句意：你也可以用棉签清洁耳朵外部 ——记住千万别把它们伸进耳朵里面。
them他们；it它；him他；her她。根据上文提到Q-tips可知，此处需要代词代指Q-tips；Q-tips名词复数，用them代指。故选A。
43．句意：虽然棉签能帮我们做很多事，但关注环境也很重要。
Because因为；Although尽管；Since自从；When当……时候。根据“... Q-tips can be helpful for a lot of work, it’s also important to think about the environment.”可知，前句提到“棉签能帮我们做很多事”，后句“关注环境也很重要”；前后两句之间是转折关系；Although“尽管”表转折，引导让步状语从句。故选B。
44．句意：所以记得要正确使用棉签。
properly合适地；quickly快速地；suddenly突然；loudly大声地。根据“Let’s only use them when necessary”可知，后文提到只在必要时用。因此推断空格处是呼吁正确地使用棉签；properly“正确地”修饰动词use。故选A。
45．句意：只在必要时才用，因为我们应该保持环境清洁！
water水；air空气；body身体；environment环境。根据前文围绕 “棉签的环保问题” 展开；environment“环境”符合语境；表示“保持我们的环境清洁”。故选D。
46．A 47．D 48．B 49．C 50．C
【导语】本文是一个塑料瓶的自述，通过讲述自己的经历，呼吁人们回收利用塑料瓶子。
46．句意：我很快就和里面的罐头和瓶子成了朋友。
with和；from来自；between在两者之间；about关于。根据“I soon made friends”可知，本题考查make friends with“和……交朋友”。故选A。
47．句意：然而，仅仅几个小时后，她就把我拿了出来，喝了我体内的水。
Besides此外；So所以；But但是；However然而。上文描述塑料瓶在冰箱里的愉快生活，本句突然转折到被丢弃。However 常用于句首，表示强烈转折，且后接逗号，符合结构。故选D。
48．句意：第二天一大早，一个男人把我从垃圾桶里拿出来，把我和其他垃圾扔进了一辆卡车的后面。
push推；took拿；drove驾驶；let让。根据“a man...me out of the bin”可知，此处指从垃圾桶拿出。故选B。
49．句意：我感到害怕。然后一辆大卡车开了过来，用土盖住了我们。
embarrassed尴尬的；excited兴奋的；afraid害怕的；relaxed放松的。根据“When I woke up, I found everything around me was ugly and smelly.”可知，负面环境会引发害怕等负面情绪。故选C。
50．句意：我问另一个瓶子我们会怎么样。
other其他的，需接名词复数；others其他人；another另一个的；the other 两者中的另一个。根据“...bottle what would happen to us.”可知，此处指众多瓶子中的“另一个”。故选C。
51．B 52．A 53．B 54．C 55．A
【导语】本文主要讲述了明智购物需兼顾环保，提倡选择有机产品、可重复使用物品和天然材质衣物。
51．句意：选择环保的产品。
expensive昂贵的；eco-friendly环保的；cheap便宜的。根据“caring for the environment”可知，此处指选择环保的产品。故选B。
52．句意：避免一次性塑料——它们会危害地球。
harm危害；help帮助；protect保护。根据“Avoid single-use plastics”可知，一次性塑料对地球有害。故选A。
53．句意：相反，使用像布袋和玻璃瓶这样可重复使用的物品。
single-use一次性使用的；reusable可重复使用的；old旧的。根据“Avoid single-use plastics”和“Instead, use...items like cloth bags and glass bottles.”可知，此处反对一次性塑料，提议用可重复使用的物品。故选B。
54．句意：买衣服时，寻找由天然材料制成的衣服。
food食物；drinks饮料；clothes衣服。根据“When buying clothes”可知，此处是找由天然材料做的衣服。故选C。
55．句意：这些选择一开始可能会多花一点钱，但从长远来 看，它们对地球更有利。
at first起初，一开始；in the end最后；right now立刻。根据“...but they are better for the planet in the long run”可知，此处说这些选择可能起初花费更多，但长期有益地球。故选A。
56．B 57．B 58．A 59．B 60．A
【导语】本文主要是讲述了由于人类活动，许多动物正面临威胁。我们应当保护环境来拯救它们。
56．句意：由于人类的活动，许多动物濒临灭绝。
endanger危及；endangered濒临灭绝的；dangerous危险的；in danger处于危险中。根据空格前“are”可知，此处应该填入形容词，作表语；又根据“because of human activities.”和后文“We should…the environment to save them.”可知，此处应该表达由于人类的活动，许多动物濒临灭绝。故选B。
57．句意：我们应该保护环境来拯救它们。
pollute污染；protect保护；destroy摧毁；change改变。根据空格后“the environment to save them.”，结合选项可知，此处指的是保护环境来拯救濒临灭绝的动物。故选B。
58．句意：他们正在穿过森林。
through(从……中间)穿过；across横穿；over越过；on在……上面。根据空格后“the forest”可知，此处指的是穿过森林。故选A。
59．句意：旅途非常危险，但是大象们正在寻找回家的路。
danger危险，名词；dangerous危险的，形容词；safely安全地，副词；safe安全的，形容词。根据前文“The elephants are on a long journey to find their home. They are walking through the forest.”可知，大象回家的旅程是非常危险的；又根据空格前“is”可知，此处应该填入形容词dangerous，作表语。故选B。
60．句意：旅途非常危险，但是大象们正在寻找回家的路。
finding寻找，现在分词；find寻找，动词原形；found寻找，过去式；to find寻找，不定式。根据分析句子“but the elephants are…to find their way home.”，结合备选词可知，此处应该填入现在分词finding，与are一同构成现在进行时，作谓语，指的是大象们正在寻找回家的路。故选A。
61．D 62．A 63．B 64．A 65．C
【分析】本文主要介绍中国的移动支付。
61．句意：你只需要一部装有应用程序的手机。
want要，想要；put放；get得到，获得；need需要。根据上文“Making payments is so easy in China even if you have no money or bank cards”可知，只需要一部装有应用程序的手机就可以付款。故选D。
62．句意：在中国最受欢迎的两个应用程序是支付宝和微信。
popular 受欢迎的；strict 严格的，严厉的；polite有礼貌的；kind 体贴的，友好的。根据常识可知，在中国最受欢迎的两个应用程序是支付宝和微信。故选A。
63．句意：但是，长期以来，中国并没有认可这种简单的支付方式。
luckily幸运的是，幸运地；surprisingly令人惊讶地，出乎意料地；carefully 仔细地，小心地；patiently耐心地。根据下文“长期以来，中国并没有认可这种简单的支付方式”可知这是令人惊讶的，故选B。
64．句意：他们担心支付系统不够安全，用户信息可能被盗。
stolen偷，窃取；seen看见；checked检查，审查；heard听到。根据上文“他们担心支付系统不够安全”可知，他们担心用户信息可能被盗。故选A。
65．句意：本月，新规定终于出台，以使这种支付更安全。
cut down削减，减少使用，砍倒；looked over检查；查看；came out出版，发行，出来；put off推迟。根据下文“以使这种支付更安全”可知，新规定终于出台了，故选C。
66．B 67．A 68．C 69．B 70．D
【导语】本文主要介绍了盐的重要性及其多种用途。
66．句意：它通常是白色的，并且有很重的味道。
smell气味；taste味道；voice声音；feeling感觉。根据常识可知，盐是白色的，并且有很重的味道，此处描述的是盐的味道。故选B。
67．句意：从一开始，盐就是人们生活中重要的一部分。
important重要的；independent独立的；historical历史的；general一般的。根据“Since the beginning of time”以及下文对盐的多种用途的描述可知，盐在人们的生活中一直扮演着重要的角色。故选A。
68．句意：在非洲的一些地方，它被用来代替钱购买物品。
as for至于；because of因为；instead of代替；according to根据。根据“it was used…money to pay for things”以及常识可知，在非洲的一些地方，盐被用作货币的替代品来购买物资。故选C。
69．句意：今天，盐被用来制造成千上万种产品。
processes过程；products产品；brands品牌；forms形式。根据下文“Sometimes it’s even used to make clothes.”可知，盐被用来制造很多种产品，甚至包括衣服。故选B。
70．句意：在冬天被雪和冰覆盖的寒冷地方，人们在路上撒盐来融化冰。
mix混合；serve服务；heat加热；spread撒。根据“salt on the roads to melt (融化) the ice”可知，在寒冷的地方，人们在路上撒盐来融化冰，使驾驶更安全。故选D。
71．B 72．D 73．A 74．B 75．C
【导语】本文是一篇说明文，文章围绕指南针展开，介绍了指南针的历史起源、发展改进，以及它对人们辨别方向、国家间贸易和交流等方面的影响。
71．句意：经过不断改进，北宋早期发明了带有一根小磁针的圆形指南针。
in在……里；with带有；of……的；at在（某地、某时刻等）。根据“a tiny magnetized needle”可知，此处指带有一根小磁针，故选B。
72．句意：然后在北宋（960~1127 年）期间，它被传入欧洲。
borrowed借；pushed推；returned返回；introduced介绍，传入。根据“to Europe”可知，此处指指南针被引入欧洲，故选D。
73．句意：在指南针发明之前，人们依靠观察太阳、月亮和北极星的位置来辨别方向。
locations位置；numbers数字；sizes尺寸；colors颜色。根据“of the sun, the moon, and Pole Stars to tell directions”可知，此处指根据天体位置来辨别方向，故选A。
74．句意：然而，在恶劣天气下旅行是困难的。
lonely孤独的；difficult困难的；tiring累人的；meaningless无意义的。根据“people depended on reading the…”可知，上文提到在指南针发明之前人们依靠观察太阳、月亮和北极星的位置来辨别方向，阴雨天就无法辨别天体位置了，所以出行是困难的。故选B。
75．句意：指南针促进了国家之间的贸易和交流。
controlled控制；checked检查；improved改善，促进；recorded记录。根据“the trade and communication between countries”可知，指南针对贸易和交流有促进作用，故选C。
76．B 77．C 78．C 79．A 80．B
【导语】本文是一篇记叙文，主要讲述作者因听到儿童被遗忘在高温车内死亡的新闻而发明“Hot Seat”系统的故事。
76．句意：我妈妈开了一家托儿所，独自抚养我和妹妹。
rise上升；raise抚养；bring带来；grow生长。根据“My mom opened a daycare to…me and my sister on her own”可知，母亲独自经营托儿所是为了抚养孩子，故选B。
77．句意：平均每年有38名儿童因被遗忘在高温车内而死亡。
stopped停止；sent发送；left遗忘；killed杀害。根据“…38 children die each year…after being…in hot cars”可知，儿童死亡的原因是“被遗忘在车内”，故选C。
78．句意：然而，当时没有针对被遗忘儿童的警报系统。
On the other hand另一方面；What’s more此外；However然而；At last最终。前文提到“部分车辆有车门或钥匙遗忘警报”，后文提到“没有针对被遗忘儿童的警报”，故上下文为转折关系，故选C。
79．句意：坐垫内的压力传感器能识别座位上是否有儿童。
recognize识别；realize意识到；tell告诉；understand理解。根据“The pad has a pressure sensor…if there is a child in the seat”可知，传感器功能是“识别儿童存在”，故选A。
80．句意：这能防止父母将孩子遗忘在高温车内。
helps帮助；prevents防止；enables使能够；warns警告。根据“three different alarms will sound…parents from forgetting their children”可知，系统功能是“预防遗忘”，prevent sb from doing sth. 意为“防止某人做某事”，符合句意。故选B。
81．D 82．A 83．C 84．D 85．B
【导语】本文介绍了一款名为《Wordle》的在线文字游戏。该游戏在全球年轻人中广受欢迎。它与填字游戏类似，有趣且有益大脑，玩法简单快捷，玩家需在六次以内猜测出一个神秘的五字母单词。其独特之处在于每天只能玩一次，所有玩家面对相同的神秘单词，人们会在社交媒体上分享结果，增进了彼此的联系。
81．句意：一款新的在线文字游戏《Wordle》在全世界的年轻人中很受欢迎。
in在……里；between在……之间（两者）；by通过；among在……之中（三者及以上）。根据“A new online word game, Wordle, is popular...the young all over the world.”可知，“在全世界的年轻人中”是在三者及以上群体中，因此使用“among”。故选D。
82．句意：和填字游戏类似，《Wordle》既有趣又对大脑有益。
Similar类似的；Same相同的；According根据；Thanks感谢。根据“...to crossword puzzles, Wordle is both fun and great for the brain.”可知，此处指这款游戏和填字游戏类似，“similar to”是固定搭配，意为“与……类似”。故选A。
83．句意：你必须在六次或更少的猜测中找出一个神秘的五字母单词。
put out扑灭；take out取出；find out找出；give out分发。根据“You must...a mystery five-letter word in six guesses or less.”可知，游戏目标是“找出”神秘单词。故选C。
84．句意：最独特的是你一天只能玩一次。人们等一整天就是为了玩这个游戏。
one day一天；every day每天；three times a day一天三次；once a day一天一次。根据“The most unique thing is that you can only play it...People wait all day to play it.”可知，人们等一整天才能够玩，说明一天只能玩“一次”。故选D。
85．句意：人们在社交媒体上分享他们的结果，看谁能得到正确答案。
feelings感受；results结果；Difficulties困难；opinions观点。根据“People get on social media to share their...to see who gets the right answer.”可知，分享的是游戏“结果”。故选B。
86．A 87．C 88．B 89．C 90．A
【导语】本文讲述了三位中国年轻人——饺子、梁文锋和王兴兴，他们分别在动画、人工智能和机器人技术领域取得了显著成就，展现了中国年轻一代在科技和文化领域的创新精神和不懈努力。
86．句意：“哪吒2”的导演饺子，用创造力将传统故事栩栩如生地呈现出来。
traditional传统的；meaningless无意义的；normal正常的。根据“Jiao Zi, the director of ‘Ne Zha 2’”可知，“哪吒”是中国传统故事，所以此处指传统故事。故选A。
87．句意：这些机器人将来可能会做更困难的任务，比如搬运重物、做家务和照顾老人。
suddenly突然地；comfortably舒服地；probably可能地。根据“do more difficult tasks, such as carrying heavy objects, doing housework and caring for old people.”可知，此处表示一种可能性，即这些机器人未来可能会承担更复杂的任务。故选C。
88．句意：这些年轻人为中国的科技和文化带来了新的活力和变化。
habits习惯；changes变化；hobbies爱好。根据“These young people bring new energy and...to the technology (科技) and culture of China.”可知，此处指这些年轻人带来的新能量和变化，changes符合语境。故选B。
89．句意：当他们致力于某件事时，他们会尽力而为，从不放弃。
give out分发；give away赠送；give up放弃。根据“When they work on something, they try their best and never...”可知，此处指他们工作时会尽力而为，从不放弃，give up符合语境。故选C。
90．句意：如果你继续努力工作并相信自己，你可以做伟大的事情。
continue继续；mean意味着；allow允许。根据“You can do lo great things if you...working hard and believing in yourself.”可知，此处指继续努力工作并相信自己，continue符合语境。故选A。
91．A 92．B 93．C 94．A 95．B
【导语】本文介绍了发明对人类生活的深远影响，从蒸汽机到计算机，再到现代创新，强调发明家通过解决问题塑造未来。
91．句意：它改变了人们的工作和生活方式。
changed改变；kept保持；found发现；lost失去。根据“the invention of the steam engine led to the Industrial Revolution”可知，蒸汽机引发工业革命，说明其带来根本性变化。故选A。
92．句意：它改变了我们获取信息和沟通的方式。
improved改进；changed改变；destroyed破坏；wasted浪费。根据“how we get information and communicate”可知，与没有计算机之前相比，计算机的发明改变了信息处理和沟通方式。故选B。
93．句意：他们解决问题并创造解决方案。
find发现；create创造；solve解决；make制造。根据“create solutions”可知，发明家发明东西的核心是解决问题。故选C。
94．句意：这些发明将继续塑造我们的未来。
shape塑造；break打破；damage损害；waste浪费。根据“Inventions are amazing creations that shape our lives.”可知，此处指发明塑造未来。故选A。
95．句意：我们应感谢发明家以及他们让世界变得更好的贡献。
jobs工作；contributions贡献；problems问题；mistakes错误。根据“making our world better”可知，此处强调发明家的积极贡献是让世界变得更好。故选B。
96．D 97．A 98．B 99．B 100．C
【导语】本文讲述了数字的奇妙之处，包括π的神秘性、零的重要性以及数字的文化意义。
96．句意：它是一个无限小数，它的神秘性困扰了数学家几个世纪。
history历史；story故事；value价值；mystery神秘。根据“has puzzled mathematicians for centuries”可知π的神秘性困扰了数学家。故选D。
97．句意：数字8在中国文化中被认为是幸运的。
considered被认为；made制造；taken拿走；thought思考。根据“the number 8 is ... lucky in Chinese culture”可知8是被认为幸运的。故选A。
98．句意：学习这些神奇的数字不仅提高了我的数学知识，而且使我意识到数字在我们生活中是多么重要。
reduces减少；improves提高；destroys破坏；wastes浪费。根据“my math knowledge”可知是提升数学知识。故选B。
99．句意：我喜欢学习更多关于数字模式和理论。
teaching教学；learning学习；writing写作；reading阅读。根据“more about number patterns”可知是学习数字模式和理论。故选B。
100．句意：这就像一次奇妙的数字世界之旅。
boring无聊的；difficult困难的；wonderful奇妙的；tiring疲惫的。根据“I enjoy ... more about number patterns and theories.”可知学习数字像是奇妙的旅程。故选C。
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