7.Go,known as Weiqi in China and Baduk in South Korea,was viewed as the last game where humans can defeat machines.Lee Se-dol,one of the greatest Go players,has won 18world championships for 21years of his professional career.AlphaGo,a computer program developed by Google's DeepMind,beat the European Go champion,an achievement that was not expected for years in October,2015.
The match between Lee and AlphaGo was seen as a representative game between humans and Artificial Intelligence (AI).The match of the century drew great attention from news organizations,Go fans and the general public across the world as well as in South Korea.
Go originated from China more than 2,500years ago.It involves two players who take turns putting markers on a net-shaped board to gain more areas on it.One can occupy the markers of the rival (對手) by surrounding the pieces of the other.Go is considered to be a lot more complex than chess where artificial intelligence scored its most famous victory to date when IBM's Deep Blue beat grandmaster Gary Kasparov in 1997.
But experts say Go presents an entirely different challenge because of the game's incomputable number of move options.In other words,the computer must be capable of human-like"intuition"(直覺) to win.
"I was very surprised because I did not think that I would lose the game,"said Mr Lee.He said AlphaGo's early strategy was"excellent"and that he was shocked by one unconventional move it had made that a human never would have played.
AlphaGo is proud of a deep learning capability to learn for itself and discover new strategies by playing games against itself and adjusting neural networks (神經(jīng)網(wǎng)絡(luò)) based on a trial-and-error process known as reinforcement (強化) learning.
In spite of his loss,he did not regret accepting the challenge."I had a lot of fun playing Go and I'm looking forward to the future games,"he said after AlphaGo won 3-0in a five-game match.
"Playing against a machine is very different from an actual human player.Normally,you can sense your rival's breathing,their energy.And lots of times you make decisions which depend on the physical reactions of the person you're playing against.With a machine,you can't do that",Lee said.

33.Where can we most probably read this text?B
A.In a personal diary
B.In a science magazine
C.In a science fiction   
D.In a travel guide
34.What did Lee think was the cause of his loss?A
A.AlphaGo had an excellent strategy and unconventional moves.
B.He couldn't sense AlphaGo's breathing and energy in the games.
C.He made decisions depending on the rival's physical reactions.
D.The designer of AlphaGo was a talent who couldn't be defeated.
35.This article is mainly aboutC.
A.The differences between playing chess and Go
B.The difficulties Lee met in the match with AlphaGo
C.The introduction of a match between Lee and AlphaGo
D.The development of the Artificial Intelligence (AI)

分析 本文是一篇報道,介紹了谷歌計算機程序AlphaGo以3比0的比分擊敗了過去十年間的圍棋世界冠軍、來自韓國的李世石后,人工智能最終在圍棋上超越了人類.

解答 33.B 推理判斷題.通讀全文可知,本文介紹了谷歌計算機程序AlphaGo以3比0的比分擊敗了過去十年間的圍棋世界冠軍、來自韓國的李世石后,人工智能最終在圍棋上超越了人類,這篇報道屬于科學(xué)研究范疇,最有可能出現(xiàn)在科學(xué)雜志上,故B項正確.
  34.A 細節(jié)理解題.根據(jù)第五段中的"He said AlphaGo's early strategy was‘excellent'and that he was shocked by one unconventional move it had made that a human never would have played."可知,李世石認為是AlphaGo出色的戰(zhàn)略及非常規(guī)的棋路使它獲勝,故A項正確.
  35.C 主旨大意題.通讀全文可知,本文介紹了來自韓國的圍棋世界冠軍李世石與谷歌計算機程序AlphaGo之間的人機大戰(zhàn),故C項正確.

點評 本篇閱讀較為簡單.文章內(nèi)容,所出題目以及選項也較短,因此考生只要閱讀詳略結(jié)合,細心理解,就能快速得出正確答案.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:閱讀理解

17.Can you survive an unannounced storm?Although there is expert broadcasting and we are equipped with cell phones,there're still some instances when the violent weather takes us by surprise.
While most Atlantic hurricanes form off the coast of Africa giving plenty of early warning,sudden Caribbean and Gulf of Mexico hurricanes form and move rapidly in less than a day's time,endangering everyone and everything in their path.
There've been oil workers trapped off the shore when sudden storms appeared.Field archeologists have been stuck in coastal areas without storm warning.It wasn't but a few decades ago that a Texas National Guard group was trapped on the beach by rain-forced flooding and had to ride out a major hurricane during a training exercise.There've been a few instances when travelers were trapped on an island or in a coastal area and unable to escape in time.
Escaping from the storm-threatened areas is generally a choice for most of us---but not for all.Each year thousands of islanders across the Caribbean face the danger of hurricanes without so much as a public shelter to hide in.Most ride out the storm in their homes.
But there're a few things you can do to prepare yourself for some unexpected emergencies.Being prepared for the unexpected may be your best and only defense.If you're headed outdoors for a few days or weeks,you should always carry a flashlight(手電筒) with extra batteries,a GPS device (裝置),and a basic medical box.If you're traveling in your car,remember you may suffer from high winds.You'd better not stay inside to avoid being blown away along with your car.Keeping your head and your courage up is essential to survival in any type of danger.Let common sense guide you and always be prepared for the worst.

63.According to the text,most Atlantic hurricanesC.
A.form in the Caribbean Sea               B.come from Gulf of Mexico
C.develop off the coast of Africa         D.a(chǎn)re from the Pacific Ocean
64.What is the third paragraph mainly about?B
A.The bad situations of oil workers.
B.People trapped by sudden storms.
C.The danger of traveling on an island.
D.The Texas National Guard group.
65.What is the purpose of the last paragraph?A
A.To give some advice.
B.To encourage traveling.
C.To underline the danger of hurricanes.
D.To give some warnings.
66.Which of the following is NOT true according to the text?D
A.It wasn't only a few d ecades ago that a Texas National Guard group was trapped on the beach by rain-forced flooding.
B Escaping from the storm-threatened areas is a choice for most of us in general.
C.Being prepared for the unexpected is likely to be your best and only defense.
D.You'd better stay inside your car to avoid being blown away in high winds.
67.In which part of a website would you most probably find the text?C
A.Science.  B.Sports.  C.Life.  D.Culture.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

18.The behaviour of a building's users may be at least as important as its design when it comes to energy use,according to new research from the UK Energy Research Centre (UKERC).The UK promises to reduce its carbon emissions (排放)by 80percent by 2050,part of which will be achieved by all new homes being zero carbon by 2016.But this report shows that sustainable building design on its own-though extremely important-is not enough to achieve such reductions:the behaviour of the people using the building has to change too.
The study suggests that the ways that people use and live in their homes have been largely ignored by existing efforts to improve energy efficiency (效率),which instead focus on architectural and technological developments.
"Technology is going to assist but it is not going to do everything,"explains Katy Janda,a UKERC senior researcher,"consumption patterns of building users can defeat the most careful design."In other words,old habits die hard,even in the best designed eco home.
Another part of the problem is information.Households and bill payers don't have the knowledge they need to change their energy use habits.Without specific information,it's hard to estimate the costs and benefits of making different choices.Feedback (反饋) facilities,like smart meters and energy monitors,could help bridge this information gap by helping people see how changing their behaviour directly affects their energy use; some studies have shown that households can achieve up to 15percent energy savings using smart meters.
Social science research has added a further dimension (方面),suggesting that individuals'behaviour in the home can be personal and cannot be predicted-whether people throw open their windows rather than turn down the thermostat (恒溫器),for example.
Janda argues that education is the key.She calls for a focused programme to teach people about buildings and their own behaviour in them.

29.As to energy use,the new research from UKERC stresses the importance ofB.
A.zero carbon homes               B.the behaviour of building users
C.sustainable building design     D.the reduction of carbon emissions
30.The underlined word"which"in Paragraph 2refers to"D".
A.the ways    B.their homes    C.developments    D.existing efforts
31.What are Katy Janda's words mainly about?A
A.The importance of changing building users'habits.
B.The necessity of making a careful building design.
C.The variety of consumption patterns of building users.
D.The role of technology in improving energy efficiency.
32.The information gap in energy useA.
A.can be bridged by feedback facilities
B.a(chǎn)ffects the study on energy monitors
C.brings about problems for smart meters
D.will be caused by building users'old habits.

查看答案和解析>>

科目:高中英語 來源: 題型:填空題

15.a(chǎn)dmire欽佩,贊賞.

查看答案和解析>>

科目:高中英語 來源: 題型:填空題

2.獨立的independent.

查看答案和解析>>

科目:高中英語 來源: 題型:填空題

12.Are you truly happy?Do you know how to achieve happiness?The following are a few tips (61)that will help bring happiness to you.
Set (62)practical(practice) goals for yourself.You will have a good mood when you achieve these goals.
Make friends with happy people.Most probably you'll think positively if you(63)are surrounded(surround) with people who think positively.
When something goes wrong,try to figure out a (64)solution(solve).Truly happy people don't allow problems to affect (65)their(they) moods.
Spend a few minutes each day thinking about (66)what makes you happy.These few minutes will give you the chance(67)to focus(focus) on the positive side in your life and will lead you to continuous happiness.
It is also important(68)that you should spend some time every day doing something nice for yourself.Whether you treat yourself to a delicious lunch,take a bath or (69)simply(simple) spend a few minutes on your appearance,you are likely to put yourself in(70)a better mood.

查看答案和解析>>

科目:高中英語 來源: 題型:書面表達

19.假設(shè)你是新華中學(xué)高三學(xué)生李華,進入高三后你的朋友William感到壓力很大,學(xué)習(xí)效果甚微,請你給他寫一封電子郵件,幫助他放松身心,提高學(xué)習(xí)效率.
內(nèi)容要點:
1.快樂學(xué)習(xí),保持愉快的心情;
2.積極參加體育活動,聽聽歌曲音樂;
3.多與同學(xué)交流,互相鼓勵.
注意:1.開頭和結(jié)尾已經(jīng)為你寫好,詞數(shù)100詞左右.
2.可適當(dāng)增加細節(jié),以使行文連貫.
Dear William,
Recently,I have heard that you feel stressed as a student of Senior Three.
__________________________
                                                      Yours Sincerely,
                                                       Li Hua.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

16.To live a long life,we've been told to eat well,exercise and manage stress.Now an eight-decade study indicates that is only part of the story.Health scientists Friedman explains some secrets to longevity(長壽) in the Longevity Project.
Friedman drew upon the work of Stanford University psychologist Lewis Terman,who began the study in 1921.Terman selected about 1,500 of the brightest boys and girls that he could find and tracked them throughout their lives.He died in 1956,but the project was carried on by others.Friedman took over the work in 1990 and used the data gathered for decades to better understand health and longevity.
"Genetic factors offer part of the explanation for why about one third of the people are more exposed to diseases and live shorter lives,"says Friedman."But there's much more to that."
Take character for example.Cheerful and optimistic children are actually less likely to live long lives."The most cheerful and optimistic kids grew up to take more risks,"explains Friedman."They tended to be smokers or heavier drinkers,and their hobbies were riskier."
Often,with responsibility come stress.But some stress is not necessarily a bad thing,says Friedman.Actually,when the participants found meaning in their stressful jobs,they were committed to them and stress didn't hurt them.They thrived(茁壯成長) in spite of---or perhaps with the aid of---it.
Friedman also found that the conventional wisdom about fitness isn't quite right.If we try too hard to push ourselves into exercise,it can fail.Physical activity is important,they found,but it's more about doing what you love than sticking filmly to a certain fitness program.
And for adults who have fallen into long-sitting lifestyles,it's not too late."if you can pick up an activity that you like---you don't have to go to the gym every morning---that really has a big impact on the rest of your life,"says Friedman.
33.Which of the following is NOT true about the Longevity Project?A
A.It has lasted for eight decades.
B.It was started by Terman in 1921.
C.It paused for a while after Terman's death.
D.About 1,500 boys and girls took part in the study.
34.If you want to join a fitness program,you'd betterD
A.stick firmly to it
B.try to exercise as hard as you can
C.a(chǎn)sk other people to do it with you
D.choose whatever you really enjoy
35.Accoding to Friedman,D.
A.cheerful and optimistic children tend to live longer
B.taking up stressful jobs is always bad for people's longevity
C.it's impossible for adults with long-sitting lifestyles to live longer
D.genetic factors are not the only reason for people's getting diseases.

查看答案和解析>>

科目:高中英語 來源: 題型:完形填空

3.In a land far away,once upon a time there was great poverty,and only the rich could manage without great problems.It is said that one day three of those rich men and their servants were(1)B together on a road when they came to a very (2)C  village.
The first could not stand seeing the (3)C,so he took all the gold and jewels from his wagons (四輪載重馬車) and shared them out among the villagers.He wished them all the best of luck,and he left.
The second rich man,seeing the(4)B  situation,stopped for a short time and then decided to give the (5)A all his food and drink,since he could see that money would be of little (6)C to them.He made sure that they each (7)Dtheir fair share and would have enough food to (8)B for some time.Then,he left.
The third rich man,on seeing such poverty,(9)D and went straight through the poverty-stricken(10)A without stopping.The two other rich men saw all this from a distance and commented heatedly with each other on how the third rich man lacked sympathy.It was(11)A that they themselves had been there to offer help.
However,to their great surprise,three days later,they (12)B the third rich man,who was coming in the(13)A direction.He was still traveling quickly,but his wagons,instead of the gold and valuables they had been (14)C,were now completely full of farming tools and bags of (15)D.He was rushing back to help them out of poverty.

1. A.standingB.travelingC.gatheringD.running
2. A.farawayB.differentC.poorD.a(chǎn)ncient
3. A.landB.welfareC.richnessD.poverty
4. A.curiousB.worryingC.dangerousD.puzzling
5. A.villagersB.servantsC.othersD.rest
6. A.interestB.concernC.useD.a(chǎn)ttraction
7. A.returnedB.possessedC.offeredD.received
8. A.remainB.lastC.supplyD.share
9. A.turned aroundB.looked downC.came acrossD.sped up
10.A.villageB.landC.fieldD.road
11.A.goodB.certainC.trueD.strange
12.A.welcomedB.metC.a(chǎn)cceptedD.persuaded
13.A.oppositeB.sameC.similarD.familiar
14.A.loadingB.treasuringC.carryingD.earning
15.A.foodB.jewelsC.moneyD.seeds

查看答案和解析>>

同步練習(xí)冊答案