喀什第二高级中学2023-2024学年高二上学期开学测试
英语试卷
第二部分 阅读（共两节，满分40分）
第一节 （共15小题；每小题2分，满分30分）
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Going on a road trip The Statue of Liberty, Golden Gate Bridge and the Hearst Castle are common great
tourist sites. But if you prefer offbeat places,check out the following roadside attractions.
World's Largest Ball of Paint
Alexandria, Ind.
In 1977, Michael Carmichael set out to create the biggest ball of paint anywhere. Starting with a baseball as
the centre, he painted coat after coat of paint day after day, year after year. The ball weighs more than l ,300
pounds,with more than 20,000 coats of paint, which is recognised by Guinness World Records. Visitors can paint
the ball themselves and become part of history.
The Museum of Dirt
Boston, Mass.
The museum is the idea of Glenn Johnson. In the glass bottles are such treasures as dirt from the Great
Wall of China, as well as sand from a desert in Saudi Arabia and Omaha Beach in France. Best of all, the
cost of seeing this museum is dirt cheap: It's free.
Mount Horeb Mustard Museum
Mount Horeb, Wis.
It's heaven for hot dog lovers! This museum says that it has to have the world's largest collection of
prepared mustard (芥末). It’s more than 4,100 bottles of spices (香料) come from 60 nations, including Turkey
and China.Visitors learn the history of mustard, from how it's made to how it's advertised and sold. The museum's
creator, Barry Levenson, loves mustard so much that he even puts it on ice cream!
Paper House
Rock port, Mass,
Elis Stenman was much ahead of his time in 1922, when he started to build a two-room house almost
completely out of newspaper. At the time, people didn't give much - if any - thought to recycling (回收利用) paper.In fact, "recycling" wasn't even a word then. The house is framed (以......做框架) with wood, but the walls are
made of newspaper only. In all, he used about 100,000 newspapers.
1. What can the underlined word "offbeat" in the first paragraph best be replaced by
A. perfect. B. quiet.
C. public. D. unusual.
2. Which of the following can provide hands-on experience
A. World's Largest Ball of Paint. B. The Museum of Dirt.
C. Mount Horeb Mustard Museum. D. Paper House.
3. What can we learn from the text
A. Michael is a famous artist. B. Paper House is completely made of paper.
C. Visitors needn't pay for the Museum of Dirt. D. Glenn is attracted by ancient Chinese civilisation.
B
Is looking fashionable (时髦的') more important than being comfortable Many people seem to think so,
judging (判断) by the things they wear.But fashion is not everything. It is more important to be a healthy and
good person.
People go to great lengths to be fashionable. Some people think they have to have a certain body type, so
they go on extreme, unhealthy diets in order to change their bodies. In addition, many women wear uncomfortable
fashions, such as high-heeled shoes that cause pain to their feet, and tight body shapers that limit (限制) blood
flow. Men and women alike spend time and money on products that change their natural hair colour or hairstyle.
Some people even spend several hours a day in front of a mirror.1s fashion so important that people spend so
much time and effort on changing what they look like
If the purpose of fashion is to make a person feel good, it does not make sense that he or she would go
through so much discomfort to be fashionable.Fashion should not come first. People should put their health and
positive image in the first place. What people wear does not say anything about their personalities. Instead of
spending hours in choosing a dress, perhaps you should call your friends and do something together, such as
playing soccer or badminton. Instead of going on strict diets and forcing yourself to stay hungry,why not eat some
healthy foods and then exercise By doing these things, you can keep a healthy lifestyle and truly grow as a person.
4. Why does the author include questions in the text
A. To enrich the content. B. To introduce a new topic.
C. To present different ideas. D. To encourage readers to think.
5. What is paragraph 2 mainly about
A. The fact about fashion industry. B. Reasons why fashion is important.
C. The price to pay for being fashionable. D. Products popular with fashion followers.
6. Which of the follow activities would the author most likely recommend
A. Going skiing with friends. B. Starting a new diet with a friend.
C. Changing hairstyles every week. D. Shopping for fashionable clothes.
7. What is the author's main purpose in writing the text
A. To introduce the latest fashion trends. B. To show readers advantages and disadvantages of dieting.
C. To advise readers to value health over fashion. D. To tell readers how to remain fashionable.
C
Not even a flooded river could stand between Mary Breckinridge and the hospital her patients needed. A
heavy rain ruined the banks beside Mary Breckinridge's Wendover, Kentucky, clinic (诊所). She had to find a
way to get her five patients to the hospital in Lexington.
With a neighbour's help, Mary and the nurses built a boat. They named it Ambulance, and on the morning of
30 December 1926, Mary, another nurse, and the patients set off down the river. After sixteen wild miles on the
dangerous river, they arrived at the train station in Krypton. As she watched the train pull away with her patients
safely on board, Mary smiled and waved.
Mary had not planned to be a nurse. She was the daughter of a wealthy Kentucky politician. As a child,
Mary was influenced by her family who had always been concerned (担忧) about the poor people of the state.
When she grew up, Mary was inspired to become a nurse. So in 1925, Mary hired a few British-trained nurses
and, with some money from her family, started the Frontier Nursing Service in Wendover, Kentucky.
Before Mary and her nurses came, the mountain people lived a hard life. Families made so little money that
they could not afford doctors or medicine.Many children had diseases and early every person was malnourished forlack of food. Mary and the nurses built clinics and a small hospital deep in the forests of Leslie County. There
were no roads, electricity, or telephones. Each day the nurses rode on horseback to faraway farms, often in bad
weather, to answer calls for help. They worked hard to keep an eye on their patients.
The Frontier Nursing Service grew. Today their nursing service reaches far beyond the Kentucky mountains. Medical professionals from all over the world come to Wendover to study rural ( 乡村的 ) health care in action.
When these men and women go back to their own countries, they are prepared to help people in need.
8. How did Mary get her patients to Krypton
A. By train. B. By car.
C. By water. D. On horseback.
9.What does the underlined word "malnourished" in paragraph 4 mean
In bad health. B. Short of money.
C. Lacking in food. D. At risk for diseases.
10.What can we learn about Mary Breckinridge from the text
A. She trained all of the nurses herself. B. She never had enough money for her work.
C. She remains a great influence on health care today. D. She wiped out diseases in the Kentucky mountains.
11. What might be the mountain people's attitude towards Mary and the nurses’ service
A. Doubtful. B. Uncaring.
C. Supportive. D. Thankful.
D
Technology use seems to be the new wave of addiction hitting people of all ages. The next time you're in a
crowded public place, look at the people around you. It's hard to find someone who isn't glued to the tiny screen, fingers moving at lightning speeds, texting their friends, emailing co-workers or listening to music. It may seem
ridiculous (荒谬的) that someone is that addicted to such a small object. I've seen people who seem to be at their
wits' end if their phone has been taken away, lost or left at home.
Some people may ask, "What's wrong with technology use It's a way for people to communicate." While this
is true, the overuse of technology isn't always suitable in certain settings. Schools are becoming stricter about
the use of mobile phones, iPods and other electronics in classrooms. Various workplaces have signs hanging on
their walls warning employees that "Mobile phone use is not permitted.”
Electronics may be a way for people to communicate and stay in touch with each other,but the disadvantages
may outweigh the benefits. People are losing the ability to hold face-to-face conversations with others.
However, it's hard to avoid electronics in this day and age because almost everything is turning into an
electronic format. Books, originally meant for paper design, are now being transferred (转存) to electronic
forms. Photo albums, and even yearbooks, can now be viewed via the Internet. With this growing trend (趋势),
future generations certainly become even more addicted to technology.
Is there a cure for electronic addiction Simply turning electronics off for an hour or two a day may help to
an extent, but it will not completely overcome electronic addiction. There only seems to be one cure left, and it
may be the hardest: self-control.
12. What phenomenon is described in the first paragraph
A. Addiction to smartphones. B. The popularity of smartphones.
C. Bad behaviours in the public places. D. Changes brought by technology.
13. What does the underlined phrase "at their wits' end" in paragraph 1 probably mean
A. At a disadvantage. B. At a loss.
C. Out of the way. D. Out of control.
14. What is paragraph 4 mainly about
A. The benefits of smartphones. B. The future trend of smartphones.
C. Reasons for technology addiction. D. The negative impacts of smartphone addiction.
15. What advice does the author give in the text
A. Focus on other activities. B. Stay away from smartphones.
C. Develop and improve self-control. D. Change the habits of smartphone use.
第二节（共5小题；每小题2分，满分10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。选项中有两项为多余选项。
Raising teenagers can be both difficult and rewarding (值得做的).They are becoming young adults. Almost all
teenagers will have some behavioral outbursts (爆发) with their families during this period of life. 16 Here
are some ideas that may create positive (积极的) experiences for teens and parents.
Have meals together. Mealtime is when we check in with each other. 17 Eating meals together offers a
way for parents and kids to share what is on their minds. It brings families closer by creating trust and
understanding to help guide children through the challenges of the teen years.
18 As teens develop their own sense of independence, it gets harder to find time to talk. Talk in the car
together, when doing dishes together, or any time you have a chance. Remember that no matter how big their
problems seem, what most teens want is love and support.
Help them connect with their families and communities. During these years, help teens learn that their
words and actions matter. 19 Others may find connection through spiritual communities or from having more
responsibilities at home. Connecting with families and communities also helps keep teens safe from riskier activity.Find time to have fun together! What do you both enjoy Playing chess Going to the ballet Volunteering
in your community Take time to have fun and enjoy each other's company. No one wants the attention of
people they love to be focused only on what not to do. This is true for teenagers, too. 20
A. Talk with your teen.
B. Never try to control your child.
C. Parents have a role in keeping their teens safe.
D. Relaxing together helps them feel loved and valued.
E. This can be hard to do with busy schedules, but it is important.
F. Some teens learn this by playing in music bands or team sports.
G. But strong relationships can help teens and their parents through hard times.
第三部分 语言运用(共两节，满分45分)
第一节(共15小题；每小题2分, 满分30分)
阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
On Thursday morning, two teenage boys were saved by a drone(无人机) in Australia while lifeguards were
still training to use the machine.
The swimmers, aged 15—17, got into difficulties about 700 feet off the coast of Lennox Head, New South
Wales (NSW). A passer-by saw them 21 in dangerous waves. Lifesavers 22 sent the drone to drop a
lifeboat and the pair made their way safely to the 23 .
The drone, known as “Little Ripper”, was actually not 24 to be saving anyone just
yet-lifeguards were being trained to 25 the machine. When a call came through about the swimmers
in 26 , the drone happened to be nearby.
Jai Sheridan was the lifeguard who 27 the drone. He described the experience as 28 .The Little
Ripper certainly proved itself today. It was 29 the drone when the alarm was raised. I directed it towards
the swimmers, and dropped the 30 . With its support they made their way to safety. They were 31 ,but
not hurt. The teens were saved in just 70 seconds with the drone — while a lifeguard would have taken up
to six minutes to 32 the rescue."
John Barilaro, an official of the state 33 the rescue as historic. "It was the world's 34 rescue
by the unmanned airplane," he said. Never before has a drone been used to 35 swimmers like this."
21. A. playing B. surfing C. struggling D. training
22. A. finally B. secretly C. immediately D. gratefully
23. A. island B. ship C. hospital D. shore
24. A. advised B. supposed C. allowed D. guided
25. A. get familiar with B. make use of C. grow used to D. take care of
26. A. Charge B. place C. action D. trouble
27. A. flew B. brought C. checked D. designed
28. A. funny B. useful C. amazing D. important
29. A. studying B. piloting C. boarding D. approaching
30. A. lifebelt B. lifeline C. lifeguard D. lifeboat
31. A. tired B. sick C.excited D. surprised
32. A. record B. complete C. experience D. report
33. A. thanked B. greeted C. imagined D. praised
34. A. latest B. best C. first D. quickest
35. A. save B. warn C. protect D. defend
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。
At age 5, Lin Qiaozhi lost her mother, 36. ________ death affected her deeply. So at age 18, she decided to
study medicine despite 37.________ ( complain）from her brother. After graduating from Peking Union Medical
College with the Wenhai Scholarship, the 38._______( high）prize given to 39.______ (graduate), she 40. ____
(hire) as a resident physician in the OB-GYN department of the PUMC Hospital and later was named
41._____ chief resident physician. Several years later, she was sent to study in Europe and then, in the US,
she was invited to stay by her colleagues but she 42.______ (reject) the offer.
In 1941, Lin Qiaozhi became the first Chinese woman ever 43._______ (appoint) director of the
OB-GYN department of the PUMC Hospital. In 1954, she was elected to the first National People's Congress.
However, despite all these important positions was more interested in tending patients, 44.______
(publish) medical research on care for women and children,and training the next generation of doctors.Though
Lin Qiaozhi never married, she was known 45.______ the "mother of ten thousand babies ", having delivered over 50,000 babies in her lifetime.
写作（满分35分）
第一节 短文改错（共10小题；每小题1分，满分10分）
46. 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
只允许修改10处，多者（从第11处起）不计分。
Protect traditional Chinese culture plays a very important role in the diversity and inheritance of
Chinese culture. We are delighted to find that traditional crafts like paper cutting has been protected and
inherited, or else we would lose such great treasure soon. It is the same valuable Chinese teachings like
Confucianism.
As far as I was concerned, some measures should be taken to effective protect traditional Chinese
culture. To start with, we must arouse people's aware of cultural protection, for the more importance we
attach, the less support we can get from the public. However, schools should pay a more attention to
cultural education so that students are fully aware of the significance of cultural protection. In a word, it is high time for ourselves to treasure and develop our own valuable culture.
第二节 书面表达（满分25分）
假定你是李华，你的新西兰交换生朋友Julia来到中国以后，因饮食不习惯、缺乏锻炼等原因，导致了一系列健康问题。请用英语给她写封邮件，要点如下:
1. 帮她分析问题原因;
2. 替她找到解决方法。
注意：字数100字左右，可以适当增加细节，以使行文连贯。喀什第二高级中学2023-2024学年高二上学期开学测试
英语试卷答案及解析
阅读理解
1-5 DACDC 6-10 ACCAC 11-15 DABCC 16-20 GEAFD
完形填空
21. C 22. C 23. D 24. B 25. A 26. D 27. A 28. C 29. B 30. D 31. A 32. B 33. D 34.C 35. A
语法填空
whose plaint 38. highest 39. graduates 40. was hired
41. a 42. rejected 43. to be appointed 44. publishing 45. as
短文改错
46-1. Protect→Protecting 2. has→have
3. same后面加with 4. was→am
5. effective→effectively 6. aware→awareness
7. less→more 8. However→Besides
9. a去掉 10. ourselves→us
Possible Version
Dear Julia,
Sorry to know that you are suffering from a series of health problems. But you needn’t
worry too much.
Judging from your letter, the problem is that you have been eating too much fried food and
sweet snacks. So you should learn to be a smart eater. Meanwhile, you have been exercising too
little. You should take an active part in as many outdoor activities as possible.
It is high time you changed your lifestyle. Hopefully you can live happily and healthily in
China.
Yours,
Li Hua
阅读理解答案详解
A篇【答案】1.D 2. A 3. C
【导语】本文是一篇应用文，介绍了几个小而别致的旅游景点。
1.D 词义猜测题。从第一段中后两句间的转折关系可知，与上句的common对应的是
unusual;再结合后几段提到的几个景点的性质也可推断，offbeat与unusual意思一致。
2.A 事实细节题。根据World's Largest Ball of Paint部分最后一句“Visitors can paint the ball
themselves..." 可知，游客参观World's Largest Ball of Paint时，可以自己动手参与涂漆。
3.C事实细节题。由The Museum of Dirt部分最后一句.... the cost of seeing this museum is dirt
cheap: It's free."可知，参观The Museum of Dirt是免费的，所以C项正确。由World's
Largest Ball of Paint部分可知，Michael打造了世界上最大的涂漆球，但文中并未说明他是位艺术家，故A项错误。根据Paper House部分可知，纸房子的主要材料是报纸，但其承重部分是木制的，所以纸房子并非完全由纸建成，故B项错误。文章只提及此博物馆中收藏了来自中国长城的泥土，并未提及Glenn对古代中国文明有兴趣，故D项错误。
B篇 4、D 5、C 6、A 7、C
【导语】本文是一篇议论文。追求时尚和保持健康哪个更重要 作者就此提出自己的观点:做一个身体健康、积极乐观的人，而不是为了所谓的时尚去损害自己的健康。
4.D推理判断题。作者以一个问句开篇点题，提出自己的观点。在论证观点后，在第二段结尾又以问句"Is fashion so important that people spend so much time and effort on changing
what they look like "引导读者去思考，进而做出判断，由此可知D项正确。
5.C 主旨大意题。第二段首句“People go to great lengths to be fashionable." 提出人们会花费大力气追求时尚，随后举例说明，但所列举的均是负面例子，由此可知，这段主要在说人们为了时尚所付出的代价，故C项正确。
A 事实细节题。根据文章最后一段倒数第二句“Instead of going on strict diets and forcing
yourself to stay hungry,why not eat some healthy foods and then exercise "可知A项正确。
7.C 推理判断题。阅读全文可知，作者在第一段提出自己的观点:“But fashion is no
everything. It is more important to be a healthy and good person."”;接着在第二段展开论证;在第三段，作者进一步强调自己的观点: "Fashion should no come first. People should put their
health and positive image in the first place.""最后，作者号召人们选择健康的食物，多做运动，保持健康积极的生活方式。综上可推断，作者旨在劝告读者应更加注重健康而非时尚，故C项正确。
C篇 8.C 9.A 10.C 11.D
【导语】本文是一篇记叙文。文章讲述了在20世纪20年代一名叫玛丽.布雷肯里奇的女护士在肯塔基偏远山区建立医疗所，骑马为山区人民提供医疗服务的故事。
8.C事实细节题。由文章第二段可知，玛丽与其他护士一起造船，最终通过水路将病人送到了克利普顿的火车站，然后乘上了开往菜克星顿医院的火车。
9.A词义猜测题。第四段内容是关于肯塔基山区人民的健康状况的。当地人民生活艰难，没有钱去看病或买药，很多人都生病了。再根据划线词后面的for lack of food可推测，由于缺乏食物，几乎每个人的健康状况都不是很好，所以选项A符合语境。
10.C事实细节题。根据文中最后一段可知，许多国外的专业人士来到玛丽创办的机构学习乡村医疗卫生保健服务，这些人回到自己的国家后又准备帮助需要帮助的人。由此可知，玛丽对目前的医疗服务仍然有着很深远的影响。
11.D观点态度题。玛丽和其他护士克服困难，为肯塔基山区人民提供医疗服务，对于这一善行，当地人民应该是感谢的。
D篇12、A 13、B 14、C 15、C
【导语】本文是一篇议论文。文章介绍了当今人们过度使用科技产品的问题，并简单论述了怎么解决这个问题。
12.A事实细节题。第一段提到，各个年龄段的人都有手机瘾。在拥挤的公共场所，你很难找到一个没有盯着小小的手机屏幕，手指以闪电般的速度移动，给朋友发短信、给同事发邮件或不听音乐的人。所以选项A正确。
13.B词义猜测题。画线处前面的内容提到了人们手机上瘾的程度，所以一旦手里没有了手机，人们就会感到无所适从、不知所措。at a loss意为“不知所措”，和at one's wits' end意思一致。
14.C 主旨大意题。第四段However引出转折的内容，在现代社会很难避免使用电子产品，因为几乎所有的东西都转为了电子格式。相册，甚至年鉴，现在都可以通过互联网浏览。随着这一趋势的发展，未来几代人肯定会更加沉迷于科技。这些因素是人们对电子产品上瘾的原因。所以选项C正确。
15.C事实细节题。根据最后一段可知，作者认为彻底克服电子产品上瘾，只能通过自我控制能力。所以选项C正确。
七选五答案详解
【答案】16. G 17. E 18.A 19. F 20. D
【导语】本文是一篇说明文，文章介绍了父母与青少年孩子如何创造积极的亲子体验。
16.G上文谈到，对于父母而言，抚养处于青少年时期的孩子会有一定挑战，空白后话锋一转，提到”... some ideas that may create positive experiences for teens and parents."，后面几段中提出的建议也都旨在增进亲子关系。由此可推断，本空所填句子应是承上启下句，G项“但牢固的关系可以帮助青少年及其父母度过困难时期。"符合语境，其中help teens and their
parents through hard times对应上文的difficult和behavioral outbursts, strong relationship对应下文各条建议。
17.E由本段主旨句“Have meals together." 可知，“父母与青少年子女一同用餐”是本段的核心内容。下文“Eating meals together offers a way for parents and kids to share what is on their minds."及“It brings families closer by creating trust and understanding to help guide children through the challenges of the teen years."都在讲父母与孩子一起用餐的重要意义，故E项“这在繁忙的日程中可能很难做到，但这很重要。”符合语境。
18.A由空白处后... find time to talk. Talk in the car together, when doing dishes together, or any
time you have a chance."可知，talk是 本段的关键词，选项中只有A项“和你的青少年子女谈谈。”符合语境。
19.F根据空白处前后内容可知，本段是在讲父母要帮助孩子学会与人相处，比如要重视自己的言行、参与团体活动、分担家务等。由空白处后的"Others may find connection through ....可推断，前一句说的也是青少年可以通过哪些方式与身边人建立良好关系，F项“一些青少年通过参加乐队或团队运动学会这点。”符合语境。其中, "some .... others..表示“一 .......另一 ......是常见的并列结构。
20.D最后一段中，作者主张父母应该花时间与自己的青少年孩子玩耍,“No one wants the
attention of people they love to be focused only on what not to do. This is true for teenagers, too.”( 没有人希望他们所爱的人只关注不能做的事情。对青少年来说也是如此。)一句旨在表明，青少年都希望父母能与自己一起度过美好时光，这对他们意义重大，D项“一起放松能让他们感到被爱与重视。”符合语境。
完型填空答案详解
C 22. C 23. D 24. B 25. A 26. D 27. A 28. C 29. B 30. D31. A 32. B 33. D 34.C 35. A
【导语】本文是一篇记叙文。澳大利亚一架无人机救了两名遇险的游泳者，这在当时还是全球首例!
21.C根据第二段“. got into difficulties .”和in dangerous waves可知，这两名游泳者在巨浪中挣扎(struggling)。
22.C有游泳者遇险，救生员应该是立即(immediately)派无人机去救助。
23.D根据第四段“With is support they made their way to safety."可知， 遇险的两个游泳者有了无人机投下的救生艇，得以获救并安全上岸( shore)。
24.B根据第五段可知，这是无人机首次用来救人。再结合第三段的内容可知：救生员们正在接受操控无人机的培训，游泳者遇到危险时，无人机恰巧就在附近，后面的just yet也给出提示，无人机还没到应该投入使用(救人)的时候。be supposed to do sth.“(按规定、安排)应该做某事”。
25.A根据第一段“while lifeguards were sill training to use the machine."可知，救生员当时正在接受培训，熟悉无人机的使用。
26.D根据上文可知，两位游泳者遇到危险了，因此in trouble (处于困境)符合语境。in
charge (负责) ; in place(准备妥当) ; in action (在活动中)。
27.A根据下文“I directed it towards the swimmers ..”可知，Jai Sheridan是操纵无人机的救生员，fly作动词，意头“驾驶;操纵”。
28.C这是无人机首次救人，而且在70秒内就完成了救助，由此可推断，Jai Sheridan认为这次数助经过令人惊叹( amazing)。
29.B根据下一 句"I directed it towards the swimmers .”可知， Jai Sheridan当时正在操控这架无人机。pilot作动i意为“驾驶”，符合语境。
30.D根据第二段的提示“sent the drone to drop a lifeboat .可知，lifeboat符合语境。
31.A在巨浪中挣扎过的两位游泳者应是很疲惫的，所以选tired。
32.B无人机的救助过程用了70秒，而救生员的营教要花六分钟，因complete符合语境。
33.D由下文John Barilaro说的话可知，他称赞(praised)这次营救是历史性的。
34.C由下句"Never before has a drone been used like his."可知，无人机用来救助游泳者是史上第一次(first)。
A结合上文可知， 以前从来没有无人机被用来救助(save)游泳者。
46题 短文改错
1.将Protect改为Protecting
2.将has改为have
3.在same后面加with
4.将was改为am
5.将effective改为effectively
6.将aware改为awareness
7.将less改为more
8.将However改为Besides
9.将a去掉
10.将ourselves改为us
【解析】
1.分析句子结构可知，此处用动词-ing形式作主语，故将Protect改为Protecting。
2.句子主语crafts是复数，助动词用have，故将has改为have。
3. It is the same with是固定搭配，意思是“与……相同”，故在same后面加with。
4.根据上下文时态可知，此处用一般现在时，as far as I am concerned在我看来，故将was改为am。
5.此处用副词修饰动词protect，故将effective改为effectively。
6.名词所有格后面用名词，awareness不可数名词，意思是“意识”，故将aware改为awareness。
7.句意：我们越重视文化保护，就越能得到公众的支持。the more...the more...表示“越……越……”，故将less改为more。
8.句意：此外，学校应更加重视文化教育。前后是顺延关系，故将However改为Besides。
9.attention是不可数名词，pay attention to是固定搭配，意思是“注意”，故将a去掉。
10.for sb. to do sth.是固定搭配，用代词宾格形式，故将ourselves改为us。
