题干

   Isaac Asimov is one of the most famous science fiction(科幻小说)writers of all time. He moved from Russia to the United States in 1923.He was a teacher at Boston University and began writing science fiction stories in 1939.His most famous works are the Foundation books and the Robot stories. He died in 1992 at the age of 72.

"There are not many people who have invented a useful scientific term,and although I did it unknowingly,I am not going to let anyone in the world forget it,"said Isaac Asimov. He was talking about the word "robotics" —the study of robot behaviour.

Asimov wrote several stories about robots between 1940 and 1990.One of the special features of the robots in these stories was that they were programmed to follow the Three Laws of Robotics.

The First Law: A robot must not hurt a human being,or allow a human being to be hurt.

The Second Law: A robot must obey orders by human beings unless these orders conflict(冲突)with the First Law.

The Third Law: A robot must protect itself unless this conflicts with the First or Second Law.

In Asimov's stories,the robots must follow these laws so that they do not attack the humans that created them.

Some scientists think the Three Laws of Robotics are hard to realise in real life. On the other hand,some say that the laws are great for science fiction but completely useless in real life. For example,if the laws really worked,robots couldn't be used in wars,as this would break the First Law. Since the army is one of the biggest supporters for robotic research,it is very unlikely that an attempt to follow these rules will happen.

According to Asimov,one thing is certain:"Robots are changing the world and driving it in directions we cannot clearly foresee(预见)."

【小题1】At Boston University, Isaac ________.
A.learned to write stories
B.started to write science fiction stories
C.taught the writing of science fiction stories
D.invented a robot for writing
【小题2】According to some scientists, the Three Laws of Robotics are ________.
A.boringB.important
C.practicalD.unrealistic
【小题3】Based on the Three Laws of Robotics, robots can't be used ________.
A.in real lifeB.in wars
C.in the armyD.in the writing
上一题 下一题 0.99难度 阅读理解 更新时间:2019-07-07 12:54:01

答案(点此获取答案解析)

同类题2

   When we talk about stars, especially women stars, it seems that they are always young, pretty and own charming body shapes. But recently a Britain's Got Talent(英国达人)star Susan Boyle has changed our views absolutely.
Simon Cowell, one of the judges of the talent show spoke of his shock over Ms Boyle's voice. "This lady came up, and I'm thinking, 'This will take five seconds and I can go to have a cup of tea'. That changed when she began to sing I Dreamed to Dream from Les Miserables. She knew we were going to have that reaction and just to see that look of satisfaction on her face through -it was one of my favorite moments," Cowell said.
The performance was posted on line and before long, the 47-year-old Scottish woman has been famous all over the world.
Speaking from her home in Scotland, Ms Boyle said that she hasn't thought of changing her appearance. She said that her friend helped her with make-up. "I mean, that's hardly a makeover(改头换面)," she added. Ms Boyle also spoke of the reason she first began to explore her vocal talents, "I was kind of slow at school, so getting like singing was a good way of hiding behind that and thus it built my confidence."
【小题1】Susan Boyle is _________
A.a judgeB.a Scottish woman
C.a beautiful womanD.a reporter
【小题2】Susan Boyle had a look of satisfaction on her face when she was singing because______.
A.she was confident of her singing
B.she was satisfied with the judges
C.she was pretty and in good shape
D.she sang the song I Dreamed a Dream from Les Miserables
【小题3】According to the passage, which is NOT true?
A.It was the vocal talents that built Susan's confidence
B.Susan Boyle was not good at her lesson when at school.
C.Susan Boyle became famous because of her appearance.
D.Simon Cowell didn't think Susan Boyle a good singer at the first sight.
【小题4】What can we learn from Susan Boyle's success
A.It's never too old to learn.
B.It's easier to succeed at the age of 47.
C.If you are not able to study well, to be a singer instead.
D.If you have a dream, try to make it come true!

同类题4

   Saja Pahad, a small village in Chhattisgarh, India, has been dealing with severe water shortages for as long as anyone can remember. With only two wells available, locals were barely able to secure enough water to feed their cattle, let alone irrigate their crops. Villagers didn’t know what to do and the government ignored their difficult situation, but one “crazy” teenager took matters into his own hands.

Shyam Lal was only 15 when he took it upon himself to solve his village’s water problem. He identified a spot in a nearby forest and decided to dig a pond to collect rainfall that could then be used by the entire village. Lal shared his idea with the rest of Saja Pahad, but instead of volunteering to help, they just laughed at his crazy plan and called him a lunatic (疯子). But the young man didn’t let the people’s reaction get him down. Instead, he grabbed a spade (铁锹) and started digging the pond himself. He kept on digging for the next 27 years.

Now 43, Shyam Lal is considered a hero by his community. That small hole he started digging nearly three decades ago is now a one-acre, 15-feet-deep pond filled with precious water that serves the entire village.

“No one helped me in my work, neither the government nor the villagers,” Lal told the Hindustan Times. “It was my dream to secure enough water for the whole village and their cattle.”

The story of Shyam Lal’s determination recently went viral in the whole of India, and prompted authorities in Mahendragarh district to finally acknowledge his achievement. A member of the government recently visited Saja Pahad and offered Lal a $ 156 prize for his contribution to the village.

【小题1】Where is the pond Shyam Lal chose to dig?
A.Near his home.B.In his field.
C.Near a river.D.In a forest.
【小题2】How does Shyam Lal feel about his work?
A.Joyful.B.Envious.
C.Ambitious.D.Helpless.
【小题3】What does the underlined word “viral” in the last paragraph probably mean?
A.Widely.B.Seriously.
C.Secretly.D.Occasionally.
【小题4】What made the government admit Shyam Lal’s achievement?
A.He had been living badly.
B.His influence was great.
C.The appeal of the villagers was high.
D.The government wished people to follow the example of him.