2021届云天化中学高三英语上学期期末考试试题及参考答案.pdf
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1、2021 届云天化中学高三英语上学期期末考试试题及参考答案 第一部分 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 If you had the opportunity to live forever,would you take it?Keeping your body alive indefinitely still seems like an impossibility,but some scientists think that digital technology may
2、have the answer:creating a digital copy of your“self”and keeping it“alive”online long after your physical body has ceased to function.In effect,the proposal is to clone a person electronically.Unlike the familiar physical clones children that have identical features as their parents,but that are com
3、pletely separate organisms with a separate life your electronic clone would believe itself to be you.How might this be possible?The first step would be to mapthe brain.How?One plan relies on the development of nanotechnology(纳米技术).Ray Kurzweil one of the kings of artificial intelligence predicts tha
4、t within two or three decades we will have nano transmitters that can be put into the bloodstream.Inthe capillaries(毛细血管)of the brain,they would line up alongside the neurons and detect the details of the cerebral(大脑的)electronic activity.They would be able to send that information to a receiver insi
5、de a special helmet,so there would be no need for any wires sticking out of the head.As a further step,Ray Kurzweil also imagines the nano transmitters being able to connect you to a world of virtual reality on the Internet,similar to what was shown in the film“Matrix”.With the nano transmitters in
6、place,by thought alone,you could log on to the Internet and instead of the pictures coming up on your screen,they would play inside your mind.Rather than send your friends e-mails you would agree to meet up on some virtual tropical beach.Some peoplebelieve that they can enjoy life after death.But wh
7、y wait for that when you could have a shot of nanobots(纳米机器人)and upload your brain onto the Internet and live forever as a virtual surfer?One snag:to exist on the net you will have to have your neural network parked on the computer of a web-hosting company.These companies want real money in real ban
8、k accounts every year or they will wipe your bit of the hard disc and sell the space to someone else.With your body six feet underground how will you pay?1.Which of the following statements is TRUE according to the passage?A.Nano transmitters can help map the human brain.B.Electronic clones recreate
9、 the original human body.C.Electronic clones may put their physical selves into movies.D.Nano transmitters use a helmet to detect the cerebral activities.2.What is the authors attitude towards electronic clones?A.Optimistic and careful.B.Interested and unconvinced.C.Excited and confused.D.Assured an
10、d critical.3.The author asks“how will you pay?”at the end of the article,because _.A.you cant pay to exist on the Internet if you are physically dead B.you cant pay for hard disc space if you dont have a bank account C.you cant pay for a special service if too many people want to use it D.you cant p
11、ay the web-hosting company if you dont have a neural network B As a 51-year-old first-aid responder since 1984,Jeffrey never knows what type of situation he might walk into,or who hell meet along the way Ten years into the job,Jeffrey received a call that reported that a man in his early 30s had fal
12、len down in the Mall of America.When Jeffrey and his partner arrived at the scene,they found the young male face down on the ground.He had gone unconscious,making weak attempts to breathe.His wife stood beside him holding their small son in horror.They quickly rushed to calm the man to keep him unde
13、r control and offer necessary first aid.After Jeffrey dropped the patient off at the neighboring hospital,he thought about the man and his family for a long time.Jeffrey thought he had experienced everything under the sun until one random visit to Office Max three years ago,where he met a man repeat
14、edly walking back and forth while staring at him.As it turned out,the man was the patient he had saved 20 years earlier.You gave me 20 years more than I ever thought Id have,the man said.He thanked Jeffrey repeatedly and told him he had someone he wanted him to meet.He stepped around the corner and
15、reappeared with a 20-something-year-old man.Jeffrey instantly knew that it was the son he had seen standing by his mother all those years ago That day changed my life,Jeffrey said.Before that,everything was about workWhen I talk to my beginner-training class,I tell them you never know the effect you
16、 can have on someones life.4.What did Jeffrey do with the young man?A.He cured the man at the scene.B.He took care of the mans wife and son.C.He only sent the man to hospital.D.He did what was needed 5.What did Jeffrey think of the encounter with the man at Office Max?A.It was a common routine.B.It
17、was troublesome C.It was unbelievable D.It was a dangerous situation.6.Why was the man thankful to Jeffrey?A.Jeffrey helped bring up his little son B.Jeffrey donated to support his family.C.Jeffreys help gave him the present happy life.D.Jeffreys kindness taught his son to be a new doctor.7.How did
18、the meeting change Jeffreys life?A.He was rewarded with much money B.He changed his attitude to his job.C.He got a promotion to be a team leader.D.He took up teaching work to train newcomers.C Newspapers in Great Britainvarygreatly in their ways of carrying the news.There are serious papers for thos
19、e who want to know about important happenings everywhere,both at home and abroad.There are popular newspapers for those who prefer entertainment to information.The London newspaper that is best known outside Great Britain is probably the Times.It began in 1785,and has a high reputation for believabl
20、e news and serious opinions on the news.It calls itself an independent paper,which means that it does not give its support to a particular political party.Its leading articles give the opinions of the editors,not those of the owners of the paper.Letters to the editor are printed in the newspaper.The
21、se parts of the Times are always interesting.Most of the letters are serious subjects.But from time to time there will be long letters on the subject which is not at all serious,perhaps on a new fashion of dress,or the bad manners of the young people,compared with manners of thirty years ago.8.If yo
22、u want to get pleasure,please buy yourself _.A.a serious newspaper B.foreign newspaper C.any independent paper D.a popular newspaper 9.The Times has been famous to outside Great Britain for _ years.A.19 B.85 C.236 D.229 10.The Times is an independent paper because _.A.it supports no political partie
23、s B.it is not controlled by the British Government C.it gives special support to all the political parties.D.the editors opinions are not examined by the owners of the paper 11.The underlined word“vary”in the passage probably means“_”.A.improve B.compete with each other C.are different D.keep in tou
24、ch with each other D When I was seven my father gave me a Timex,my first watch.I loved it,wore it for years,and havent had another one since it stopped ticking a decade ago.Why?Because I dont need one.I have a mobile phone and Im always near someone with an iPod or something like that.All these devi
25、ces(装置)tell the time which is why,if you look around,youll see lots of empty wrists;sales of watches to young adults have been going down since 2007.This is ridiculous.Expensive cars go faster than cheap cars.Expensive clothes hang better than cheap clothes.But these days all watches tell the time a
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