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二轮复习高考英语 阅读理解试题(含答案)

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2021-02-13 00:06
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2021年2月13日发(作者:rmax)


二轮复习高考英语



阅读理解试题


(


含答案


)




一、高中英语阅读理解



1



阅读理解




With all the recent concern about the environment, people want to see their money used to


better the planet. Here are four well-known environmental organizations.



World Wildlife Fund (WWF)



The World Wildlife Fund is perhaps one of the best- known organizations for the protection of


endangered species and their habitats around the world. They've been around for over 45 years.


You can donate through their website , join their organization as a member, or


adopt an animal through their online adoption center.



National Geographic Society (NGS)




National


Geographic


Society


is


well-known


for


their


magazine


and


their


specials


on


TV.


The


organization itself is one of the longest-running in the world



they've been around since 1888,


focus


on


exploration


and


conservation


of


forests,


oceans,


habitats,


species


and


societies.


You


chopse to donate through the website



buy something at their online


store, or order a magazine subscription.



National Wildlife Federation (NWF)



Founded officially in 1937, the National Wildlife Federation tries to protect wildlife at all costs.


In fact, they believe that having the public educated is the best way to help the environment



-


the more you know, the more you can protect the world we live in. Donations to the NWF can be


made


through


their


website


nwf


.


org


or


through


other


options,


like


matching


gifts,


workplace


giving, or memorial donations.



Ecology Fund, com



Set up in 1976



Ecology Fund, com is run on user clicks. Advertisers buy ad space on the site


every time someone clicks. The money goes to buy endangered wilderness land to protect it from


companies that would destroy it. So far, Ecology Fund, com has bought land in many areas. The


best thing about this site is that you needn't donate any money



all you have to do is click.




1

< br>)


Which environmental organization has the longest history?



A. Ecology . B. World Wildlife Fund.



C. National Geographic Society. D. National Wildlife Federation.




2



What does NWF think is the most important in environmental protection?



A. Knowledge. B. Management. C. Money. D. Patience.




3



In what way does differ from the other three organizations?



A. The size of networks.


B. The way of operation.



C. The strength of influence.


D. The degree of popularity.



【答案】




1



C



(< /p>


2



A




3



B



【解析】


【分析】本文是一篇应用文 ,介绍了四个著名的环保组织。





1


)考查细节理解。纵观全文可知,


W WF



45


年以上的历史;

< p>
NGS



1888


年就开 始存


在,迄今已有超过


100


年的历史 ;


NWF


成立于


1937


年;



成立于


1976


年,因此


NGS


时间最长。故选


C




< br>(


2


)考查细节理解。根据


National


Wildlife


Federation


(NWF)


部分中的


“In


fact,


they


believe


that having the public educated is the best way to help the environment



-the more you know,


the more you can protect the world we live in.”


可知,


NWF


认为,让公众



受教育是帮助环境


的最佳方式


——


你知道得越多,就越能保护我们所生 活的这个世界。可知,


NWF


认为知识


在环保中是最重要的。故选


A






3


)考查 推理判断。根据


Ecology Fund, com


部分中的


“The best thing about this site is that


you needn't donate any money


—all you have to do is click.”


可知,



是靠用户的

点击率获得广告收入的方式



运营的,用户无需捐钱,他们 只需要点击即可,而其它三个环


保组织都接受包括捐款在内的多种方式的支持。可知,< /p>



与其它


3


个环保 组


织的运营方式不同。故选


B





【点评】本题考点涉及细节理解和推理判 断两个题型的考查,是一篇介绍类阅读,考生需


要准确掌握细节信息,并根据上下文进行 逻辑推理,从而选出正确答案。




2



阅读理解




Our plan was to drive into Cambridge, catch the 7:34 train to Liverpool Street Station, then to


separate


and


meet


again


for


lunch.


We


should


have


arrived


at


Liverpool


at


9:19, but


due


to


a


typical London fog, the train had to move along so slowly that it was not until 10:30 that it got


there.


In


spite


of


our


late


arrival,


Joan,


my


wife's


sister,


decided


that


she


would


go


to


see


the


Crown Jewels in the Tower of London while we went shopping. It was only after her sister had


disappeared into the fog that my wife realized that we hadn't decided where we should meet for


lunch.


Since


I


had


our


three


tickets


for


the


concert


in


my


pocket,


this


was


indeed


a


problem.


There seemed to be nothing we could do except taking a taxi to the Tower of London, and try to


find her there. Needless to say, we didn't find her.




It


was


now


one


o'clock,


and


the


concert


began


at


2:30.



she


will


think


of


waiting


outside the concert hall,


traffic had to stop, and the only way to get there was by underground railway. Hand in hand we


felt our way along the road to where we thought the nearest station should be. An hour later we


were still trying to find it. Just as I was about to lose my temper completely when we met a blind


man tapping his way confidently through the fog. With his help we found Tower Hill tube station


just fifty yards down the road.



By now it was far too late even to try to get to the concert hall before the performance began


at 2:30, so we decided to return to Cambridge. It took seven long hours instead of the usual two


to make that journey. Nor were we able to get any food and drink on the train. Tired and hungry


we finally reached home at ten, opening the door to the sound of the telephone bell. It was Joan;


she had seen the Crown Jewels, had managed to get another ticket for concert, and had had a


wonderful dinner at a restaurant near the hotel where she decided to stay for the night. Now she


was ringing to discover whether we had had an equally successful day.




1



Why was Joan separated from her sister and her brother-in-law?



A. they could not see each other because of the fog.



B. Joan had not seen Crown Jewels.



C. They planned to do different things until lunch time.



D. The writer didn't want to go to the concert.




2



What did the writer plan to do in the afternoon?



A. Go to the concert.


B. See the Crown Jewels.



C. Return to Cambridge. D. Go shopping.




3



The reason why they didn't all meet for lunch was that _______.



A. They lost their way in the fog



B. they forgot to make necessary arrangement



C. they waited at different places and didn't meet each other



D. the couple couldn't find the underground station




4



It's quite clear that for Joan the trip to London had been ________.



A. spilt by the fog B. quite tiring C. rather disappointing D. very enjoyable



【答案】




1



C




2



A




3

< br>)


B




4



D



【解析】


【分析】本文是一篇记叙文 ,讲述了作者一伙人到伦敦游玩的故事。由于安排不


当,导致当天的活动很是混乱。





1


)考查细节理解。根据第一段中的


“Our


plan


was


to


drive


into


Cambridge,


catch


the 7:34


train to Liverpool Street Station, then to separate and meet again for lunch”


可知,他们分开的


原因在于他们决定各自 做自己的事情,然后中午午餐时相聚。故选


C






2

)考查细节理解。根据第一段中的


“Since


I


had


our


thr


ee


tickets


for


the


concert


in


my


pocket, this was indeed a problem”


,可知作者计划去听音乐会。 故选


A






3


)细节理解。根据第一段中的


“It was only after her sister had disappeared into the fog that


my wife realized that we hadn't decided where we should meet for lunch. ”


可知此前他们并没有


做好 安排。故导致午饭时没能聚到一起。故选


B


< br>




4


)考查细节理解。根据最后一段中的


“It


was


Joan;


she


had


seen


the


Crown


Jewels,


had


managed to get another ticket for concert, and had had a wonderful dinner at a restaurant near


the hotel where she decided to stay for the night”


可知


Joan


玩得很尽兴。故选


D





【点评】本题考点涉及细节理解 题型的考查,是一篇故事类阅读,考生需要准确捕捉细节


信息,结合题目要求,从而选出 正确答案。




3



2019?


天津)阅读理解< /p>




Would you BET on the future of this man



He is 53 years old. Most of his adult life has been a


losing struggle against debt and misfortune. A war injury has made his left hand stop functioning,


and he has often been in prison. Driven by heaven-knows-what motives, he determines to write a


book.



The book turns out to be one that has appealed to the world for more than 350 years. That


former prisoner was Cervantes, and the book was Don Quixote


(《堂吉诃德》)


. And the story


poses an interesting question: why do some people discover new vitality and creativity to the end


of their days, while others go to seed long before




We've all known people who run out of steam before they reach life's halfway mark. I'm not


talking about those who fail to get to the top. We can't all get there. I'm talking about people


who


have


stopped


learning


on


growing


because


they


have


adopted


the


fixed


attitudes


and


opinions that all too often come with passing years.




Most


of


us,


in


fact,


progressively


narrow


the variety of


our


lives.


We


succeed


in


our


field


of


specialization and then become trapped in it. Nothing surprises us. We lose our sense of wonder.


But, if we are willing to lean, the opportunities are everywhere.



The things we learn in maturity seldom involve information and skills. We learn to bear with


the things we can't change. We learn to avoid self- pity. We learn that however much we try to


please,


some


people


are


never


going


to


love


us-an


idea


that


troubles


at


first


but


is


eventually


relaxing.




With


high


motivation


and


enthusiasm,


we


can


keep


on


learning.


Then


we


will


know


how


important


it


is


to


have


meaning


in


our


life.


However,


we


can


achieve


meaning


only


if we


have


made


a


commitment


to


something


larger


than


our


own


little


egos


(自我)


,


whether


to


loved


ones, to fellow humans, to work, or to some moral concept.



Many of us equate


(视


……


等同于)



and nursing. But doing any ordinary job as well as one can is in itself an admirable commitment.


People who work toward such excellence whether they are driving a truck, or running a store-


make


the


world


better


just


by


being


the


kind


of


people


they


are.


They've


learned


life's


most


valuable lesson.




1



The passage starts with the story of Cervantes to show that_________.



A. loss of freedom stimulates one's creativity



B. age is not a barrier to achieving one's goal



C. misery inspires a man to fight against his fate



D. disability cannot stop a man's pursuit of success




2



What does the underlined part in Paragraph 3 probably mean





A. End one's struggle for liberty. B. Waste one's energy taking risks.



C. Miss the opportunity to succeed.


D. Lose the interest to continue learning.




3

< p>


What could be inferred from Paragraph 4?



A. Those who dare to try often get themselves trapped.



B. Those who tend to think back can hardly go ahead.



C. Opportunity favors those with a curious mind.



D. Opportunity awaits those with a cautious mind.




4



What does the author intend to tell us in Paragraph 5?



A. A tough man can tolerate suffering.



B. A wise man can live without self-pity.



C. A man should try to satisfy people around him.



D. A man should learn suitable ways to deal with life.




5



What is the author's purpose in writing the passage?



A. To provide guidance on leading a meaningful adult life.



B. To stress the need of shouldering responsibilities at work.



C. To state the importance of generating motivation for learning.



D. To suggest a way of pursuing excellence in our lifelong career.



【答案】




1



B




2


< br>D




3



C




4



D




5



A



【解析】


【分析】本文是一篇议论文 ,讲述要成功,就需要不断的学习,这样的生活才会


有意义。





1


)考查 推理判断。第一段讲述塞万提斯一生不幸,负债累累,因为战争受伤左手残


疾,同时还身 陷囹圄,在


53


岁的时候决定写书,最终写出成名作《唐吉柯德 》,根据后文


可知,所有的困境都没有阻挡他的成功,年龄也是如此,故选


B




< br>(


2


)考查词义猜测。根据第三段中的

< br>“I'm talking about people who have stopped learning on


growing because they have adopted the fixed attitudes and opinions that all too often come with


passing


years.”


可知,作者谈论的不是那些没有到达巅峰的人,而是谈论那些不再学习成 长


的人,故可知


run out of steam

< p>
可知,停止学习,故选


D






3


) 考查推理判断。根据第四段中的


“we lose the sense of wonder. But, if we are willing to


learn,


the


opportunities


are


everywhere.”


可知,我们失去了好奇感,但是如果我们愿意学

< p>
习,机会无处不在,故可知,机会总是留给那些好奇心的人,故选


C





< p>
4


)考查推理判断。根据第五段中的


“We learn to bear with the things w


e can't change. We


learn to avoid self-pity. We learn that however much we try to please, some people are never


going to love us


—an idea that troubles at first but is eventually relaxing.”


可知,我们学会承受那

< p>
些无法改变的事情,学会避免自怜,也学会了无论我们怎么去取悦别人,有些人是无法喜

< p>
欢我们的,这个观点起初让我们苦恼,但是之后会让我们释怀,故可知,本段作者告诉我

< p>
们要学会使用恰当的方式来对待生活,故选


D


。< /p>





5


)考查主旨大意。本文讲述要成功,就需要不断的学习,这样的生活才会有意义,故

< p>
本文作者的目的是为了指导我们过一个有意义的成年人生活,故选


A





【点评】本题 考点涉及推理判断,词义猜测和主旨大意三个题型的考查,是一篇教育类阅


读,要求考生 根据上下文的逻辑关系,进行分析,推理,概括和归纳,从而选出正确答


案。

< p>



4



阅读理解




We have many trips for you to explore the world your way. Our travel ideas are as diverse as


the world itself and are designed to let you experience it. Please start with the following four trips.



Athens and Crete Explorer



Visit Greek's famous capital, Athens, and its largest island, Crete, on this Greece vacation. In


Athens, tour the iconic Acropolis and head to nearby Delphi to see the home of the ancient


Oracle, before flying to the island of Crete where you can explore its capital, Heraklion, and


enjoy its world-famous diet of seafood and cheese.



Duration: 8 Days Prices From: US$$ 892



Trip Type: Romance & Honeymoon, Tailor-made Travel Ideas



London for Families



Designed to thrill people of all ages, this family London vacation explores the sights, history


and


magic


of


this


great


city.


Visit


the


world


of


Harry Potter,


the


original Madame Tussaud's


Wax Museum, and take the Original London Sightseeing Tour.



Duration: 9 Days Prices From: US$$ 634



Trip Type: Family Vacations, Stopovers/City Breaks, Tailor-made Travel Ideas



Australia & New Zealand



Explore the two most popular cities of Australia and New Zealand on this air-land tour. Start


in Sydney, where you'll tour the Sydney Opera House, sail across the famous harbour, and see


koalas and kangaroos at Taronga Zoo. Then head on to Auckland where you'll explore the twin


harbours, learn about Maori traditions, and enjoy unbeatable views of the landscape.



Duration: 11 Days Prices From: US$$ 1,999



Trip Type: Vacation Packages with Airfare



Classic Egypt




This


tour


is


a


true


classic


designed


to




give


the


traveler


with


limited


time


a


superb


introduction to the civilization of Ancient Egypt, focusing on the Nile and its importance to the


people. The ancient land of Egypt inspires the imagination like no other. Unlock the land of


the Pharaohs on this 9 day journey along the Nile.



Duration: 9 Days Prices From: US$$ 1,495



Trip Type: Classics (Bestsellers), Tailor-made Travel Ideas




1



Which trip is more likely taken by a newly-married couple?



A. London for Families. B. Australia & New Zealand.



C. Classic Egypt.


D. Athens and Crete Explorer.




2



If you are on the trip to London for Families, you will see ________.



ancient Oracle



world of Harry Potter



and kangaroos



ancient land of Egypt




3


From the text, it can be learnt that all the four trips ________.



the same trip type



more than one week



more than US$$ 1000



their famous diet




4



Where is the text probably taken from?



A.A travel brochure.



B.A science fiction.



C.A storybook.



D.A textbook.



【答案】




1



D




2



B




3

< br>)


B




4



A



【解析】


【分析】本文是一篇应用文 ,介绍了四个旅游行程。





1


)考查推理判断。根据


Athens


and


Crete


Explorer


部分中的


”Trip


Type:


Romance


&


Honeymoon,


Tailor-


made


Travel


Ideas“


旅行类型 :浪漫蜜月,量身定做的旅行创意,可推


知,新婚夫妇极可能会选择

Athens and Crete Explorer”


雅典和克里特岛探险家< /p>



。故选


D


。< /p>





2


)考查细节理解。根据


London for Families


部分中的


”Visit the world of Harry Potter“


参观


哈利波特的世界,可知 ,如果参加伦敦的家庭之旅,你会看到哈利波特的世界。故选


B






3< /p>


)考查细节理解题。根据四个旅游行程中


Duration


(持续时间)的介绍信息


“Duration: 8


Days



Duration: 9Days



Duration: 11Days”

< p>
可知,这四个旅游行程都超过了一周。故选


B


。< /p>





4


)考查推理判断。根据第一段中的


”We have many trips for you to explore the


world your


way. Our travel ideas are as diverse as the world itself and are designed to let you experience it.


Please


start


with


the


following


four


tr ips.“


我们有很多旅行供您以您的方式探索世界。我们的


旅 游理念和世界本身一样多样化,旨在让您体验它。请从以下四次旅行开始。可推知,这


篇 文章可能来自于旅游手册。故选


A





【点评】本题考点涉及细节理解和推理判断两个题型的考查, 是一篇介绍类阅读,考生需


要准确捕捉细节信息,并根据上下文进行逻辑推理,从而选出 正确答案。




5



阅读理解




A great number of species make their home in the vast waters of the Atlantic Ocean. Although


the entire ocean makes up an ecosystem, many smaller habitats are found within, including an


open- water


habitat


off


the


coast


of


the


Northern


Atlantic


Ocean


known


as


the


Sargasso


Sea.


Sargassum is an alga(


海藻


) that floats in masses that can continue for miles. The waters of the


Gulf Stream push the water in a northward move into this area. This constant move and varying


temperature support the accumulation of the brown-colored seaweed.




The


Sargasso


Sea


is


so


enormous


that


one


method


of


information


collection


has


not


been


enough


for


scientists


to


obtain


an


accurate


picture


of


what


takes


place


within


this


ecosystem.


Researchers have needed to employ several methods of sampling. Methods such as dragging nets


over the surface of the water and videotaping beneath areas of sargassum have served scientists


well. Information collected has shown that the Gulf Stream pushes brown algae from open water


into the Sargasso Sea area, creating a diverse floating habitat in an area that would otherwise not


support that wildlife.



In the most recent study of the sargassum community off the shores of North Carolina, eighty-


one fish species were documented as using the area as a microhabitat. This is an increase from


previous


studies.


The


types


of


fish


found


here


are


both


commercially


and


environmentally


important. The South Atlantic Fishery Management Council is working to regulate the harvesting


of sargassum. The Council hopes to have the area classified as an Essential Fish Habitat. Which


would afford it certain protections.




Further


research


needs


to


be


done


before


scientists


understand


how


to


best


protect


the


Sargasso


Sea


as


well


as


understand


how


it


goes


about


supporting


so


many


important


types


of


wildlife.




1



The author uses



A. the Atlantic Ocean is really amazing in terms of its size and area



B. what the researchers do is highly respected by scientific community



C. the research work is complex because a large area must be covered



D. a large amount of money for the Sargasso Sea research is needed




2



It


can


be


inferred


from


the


phrase



to


be


done


in


paragraph


4


that


the


author


thinks .



Sargasso ecosystem is worth our attention and needs more study



scientific community has ignored this complex ecosystem



Sargasso Sea is becoming a problem and needs removing



methods for researching the ecosystem must be found instantly




3



The text is mainly about .



ity of wildlife in the Atlantic Ocean



ent habitats of sea animals



s of information collection



Sargasso Sea as an entire ecosystem



【答案】




1



C



(< /p>


2



A




3



D



【解析】


【分析】本文是一篇说明文 ,介绍了马尾藻海这个完整的生态系统,非常巨大以


至于一种信息收集方法不足以让科学 家准确了解这个生态系统中发生的情况,这里发现的


鱼类种类在商业和环境上都很重要。 南大西洋渔业管理委员会正在努力管制马尾藻海的捕


捞。这将为马尾藻海提供一定的保护 。





1< /p>


)考查句义猜测。根据第二段中的


“one


method


of


information


collection


has


not


been


enough for scientists to obtain an accurate picture of what takes place within this e cosystem”



种信息收集方法还不足以让科学家准确地 了解在这个生态系统中发生了什么,可知作者在



2

< p>
段中使用了


“enormous”


一词,是为了强 调研究工作很复杂,因为必须覆盖很大的区


域。故选


C






2


)考查句义猜测。根据第四段中的


“before


scientists


understand


how


to


best


protect


the


Sargasso


Sea


as


well


as


understand


how


it


goes


about


supporting


so


many


important


types


of


wildlife ”


在科学家们了解如何最好地保护马尾藻海以及如何救助这么多重要的野生动物之


前,还需要做进一步的研究。可知从第


4


段< /p>


“need to be done”


一词可以推断,作者认为马 尾


藻生态系统值得我们关注,需要更多的研究。故选


A






3


)考查主旨大意。根据第一段中的


“Althou gh


the


entire


ocean


makes


up


an


ecosystem,


many


smaller


habitats


are


found


within,


including


an


open-water


habitat


off


the


coast


of


the


Northern Atlantic Ocean known as the Sargasso Sea.”

< br>虽然整个海洋构成了一个生态系统,但在


其中发现了许多较小的栖息地,包括北大 西洋沿岸的一个被称为马尾藻海的开放水域栖息


地。以及文章内容为关于马尾藻海的一些 研究说明,可知文本主要是关于作为一个完整的


生态系统的马尾藻海。故选


D




< br>【点评】本题考点涉及词义猜测,句义猜测和主旨大意三个题型的考查,是一篇环保类阅

< br>读,考生需要根据上下文的逻辑关系,进行分析,推理,概括和归纳,从而选出正确答

案。




6



阅读理解





The


picture


of


George


Washington


is


on


the


one-dollar


bill.


He


served


as


American's


first


president from 1789 to 1797. President Washington has been called the



The third president of the United States, Thomas Jefferson, is on the two-dollar bill. He was the


main writer of the Declaration of independence in 1776. Jefferson was one of the most influential


of the nation's Founding Fathers. He was also a plant expert, architect, musician and inventor.



Another of American's greatest presidents, Abraham Lincoln, is on the five-dollar bill. He served


as the sixteenth president from 1861 until 1865. He successfully led the country through the Civil


War, saved the Union and ended slavery.



The picture of Alexander Hamilton appears on the ten- dollar bill. Hamilton was never president.


But he was the first Secretary of the Treasury and one of the Founding Fathers. He was also an


economist and political philosopher.



Andrew Jackson was the seventh president, serving from 1829 to 1837. He supported popular


democracy and individual liberty. His picture is on the twenty-dollar bill.



Another president is on the fifty- dollar bill. Ulysses S. Grant served from 1869 to 1877. Before


serving as president, Grant was military commander of Union forces during the Civil War. Under


his command, the Union Army defeated Confederate forces.



So who do you think is on the one hundred-dollar bill? It is Benjamin Franklin. Franklin was


never elected president, but was one of the Founding Fathers. He was also a leading writer and


printer, political thinker, politician, postmaster, scientist, inventor, civil activist, and diplomat.



These American statesmen are on the front of the bills. The backs of the notes show images


from nation's history or famous places. They are in order, the Great Seal of the United States, the


signing of Declaration of Independence and the Lincoln Memorial. The others are the Treasury


Building, the White House, the Capitol Building and independence Hall.




1



The design of the bills shows that Americans values their people's__________ .



A. talents in many ways B. success in their careers



C. inventions in new fields D. contributions to the country




2



For hundreds of years, those historic men on the bills fought for the nation's ____________.



A. economy and power B. independence and democracy



C. wealth and success


D. faith and glory



3



Which of the following might be the best title for the text?



A. Men on the Money B. the Design of US Bills



C. History on the Money D. the Story of US Bills



【答案】




1



D



(< /p>


2



B




3



A



【解析】


【分析】本文是一篇说明文 ,介绍了各种面值的美元纸币上伟大人物,以及他们


对国家所做出的贡献。





1

< br>)考查推理判断。文章在描述每一种面值的纸币上的人物时,都着重描写他们对国家


的作用与影响,


George


Washington


是第一任总统,


Thomas


Jeffer son


独立宣言的主要起草


者,


Abr aham Lincoln


结束内战,废除奴隶制,


Alexander Hamilton


第一个财政部长和开国元


勋之一,

< p>
Andrew Jackson


支持大众民主和个人自由,


Benjamin Franklin


开国元勋之一,从而


可判断美国人民看重的是 伟人对这个国家做出的贡献。故选


D






2


)考查 推理判断。根据第一段中的


“President


Washington


has


been


called


the


‘Father


of


his


country.’


;第二段中的


“Jef ferson


was


one


of


the most


influential


of


the


nation's


Founding


Fathers.”


及下文对美元上其他人物的介绍可知,文章中提到的这些历史上著名的人物,无


论是独 立战争,美国内战,还是独立宣言的起草与签署都反映出他们为争取国家的独立与


民主所 做出的努力与牺牲。故选


B






3


)考查 主旨大意。根据第一段中的


“The picture of George Washington is on the one


-dollar


bill.


第二段中的


The third president of the United States, Thomas Jefferson, is on the two-dollar


bi

< p>
ll.”


及下文各段的段首句可知,本文主要描述了各种面值的美元纸币上 伟大人物,以及他


们对国家所做出的贡献。故选


A





【点评】本题考点涉 及推理判断和主旨大意两个题型的考查,是一篇文化类阅读,考生需


要根据上下文的逻辑 关系,进行分析,推理,概括和归纳,从而选出正确答案。




7



阅读理解





Shark


attacks


not


only


disturb


beach


activities,


but


can


affect


associated


tourist


industries.


Shark


nets


are


a


common


solution


to


preventing


shark


attacks


on


beaches,


but


they


cause


dangers to sea ecosystems.



Seeking a cost-effective way to monitor beach safety over large areas, we have developed a


system called Shark Spotter. It combines artificial intelligence (AI), computing power, and drone


(


无人机


)


technology


to


identify


and


warn


lifesavers


to


sharks


near


swimmers.


The


project


is


a


cooperation


between


the


University


of


Technology


Sydney


and


The


Ripper


Group,


which


is


pioneering the use of drones



called



in the search and rescue


movement in Australia.



SharkSpotter can detect sharks and other potential threats using real-time aerial imagery. The


system analyses video from a camera attached to a drone to monitor beaches for sharks, send


warnings, and conduct rescues. Developed with techniques known as


Spotter system receives imagery from the drone camera and attempts to identify all objects in


the scene. Once certain objects are detected, they are put into one of 16 categories: shark, whale,


dolphin, rays, different types of boats, surfers, and swimmers.



If a shark is detected, Shark Spotter provides both a visual sign on the computer screen and an


audible


warning


to


the


operator.


The


operator


confirms


the


warning


and


sends


text


messages

-


-


-


-


-


-


-


-



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