精英家教网 > 高中英语 > 题目详情
阅读理解。
     Since the 1970s, scientists have been searching for ways to link the brain with computers.
Brain-computer interface (界面) (BCI) technology could help people with disabilities send
commands to machines.
     Recently, two researchers, Jose Milan and Michele Tavella from the Federal Polytechnic school
in Lausanne, Switzerland, demonstrated(展示)a small robotic wheelchair directed by a person's
thoughts.
     In the laboratory, Tavella operated the wheelchair just by thinking about moving his left or right
hand. He could even talk as he watched the vehicle and guided it with his thoughts.
     "Our brain has billions of nerve cells. These send signals through the spinal cord(脊髓)to the
muscles to give us the ability to move. But spinal cord injuries or other conditions can prevent these
weak electrical signals from reaching the muscles," Tavella says.  "Our system allows disabled people
to communicate with external world and also to control devices."
     The researchers designed a special cap for the user. This head cover picks up the signals from the
scalp(头皮) and sends them to a computer. The computer interprets the signals and commands the
motorized wheelchair. The wheelchair also has two cameras that identify objects in its path. They
help the computer react to commands from the brain.
     Prof. Milan, the team leader, says scientists keep improving the computer software that interprets
brain signals and turns them into simple commands. "The practical possibilities that BCI technology
offers to disabled people can be grouped in two categories: communication, and controlling devices.
One example is this wheelchair."
     He says his team has set two goals. One is testing with real patients, so as to prove that this is a
technology they can benefit from. And the other is to guarantee that they can use the technology over
long periods of time.

1. BCI is a technology that can _________________.

A. help to update computer systems        
B. link the human brain with computers
C. help the disabled to recover                
D. control a person's thoughts

2. How did Tavella operate the wheelchair in the laboratory?

A. By controlling his muscles.                
B. By talking to the machine.
C. By moving his hand.                        
D. By using his mind.

3. Which of the following shows the path of the signals described in Paragraph 5?

A. scalp→computer→cap→wheelchair
B. computer→cap→scalp→wheelchair
C. scalp→cap→computer→wheelchair
D. cap→computer→scalp→wheelchair 

4. The team will test with real patients to                         .

A. make profits from them          
B. prove the technology useful to them
C. make them live longer            
D. learn about their physical condition      
5. Which of the following would be the best title for the text?
A. Switzerland, the BCI Research Center
B. New Findings About How the Human Brain Works
C. BCI Could Mean More Freedom for the Disabled
D. Robotic Vehicles Could Help to Cure Brain Injuries
1-5BDCBC
练习册系列答案
  • 赢在暑假抢分计划合肥工业大学出版社系列答案
  • 暑假衔接暑假培优衔接16讲江苏凤凰美术出版社系列答案
  • 浙大优学小学年级衔接捷径浙江大学出版社系列答案
  • 魔力暑假A计划新疆美术摄影出版社系列答案
  • 直接高考Sunny假期作业 阳光出版社系列答案
  • 暑假总动员宁夏人民教育出版社系列答案
  • 鑫浪传媒给力100暑假作业系列答案
  • 骄子之路暑假作业河北人民出版社系列答案
  • Happy holiday快乐假期暑假作业延边教育出版社系列答案
  • 假期总动员四川师范大学电子出版社系列答案
  • 年级 高中课程 年级 初中课程
    高一 高一免费课程推荐! 初一 初一免费课程推荐!
    高二 高二免费课程推荐! 初二 初二免费课程推荐!
    高三 高三免费课程推荐! 初三 初三免费课程推荐!
    相关习题

    科目:高中英语 来源:英语教研室 题型:050

    阅读理解

      “Privacy” is translated as“yin si”in Chinese. Traditionally, in the Chinese mind,“yin si”is associated with that which is closed or unfair. If someone is said to have“yin si”, meddlers (好事者) will be attracted to pry(打探)into his or her affairs. So people always state that they don't have“yin si”.

      On the contrary, Americans often declare their intention to protect their privacy. Their understanding of privacy is that others have no right to pry into things which belong to themselves alone and have nothing to do with others. One who is too curious and who spreads rumors is said to violate the right to privacy.

      In the evening, Sonia and I went to a bar for dinner. In China, when people mention bars, something bad usually comes to mind. But here, the bar was a quiet and tastefully laid out place. People spoke quite softly, afraid of interrupting their neighbors, and sat face to face as they drank, sometimes three or five persons sitting together.

      This sort of atmosphere was totally different from my preconception(传统观念), so I wanted to take a picture. Sonia stopped me:“Don't you see these people are pouring out their hearts? Maybe they are colleagues, friends, secret lovers. They came here looking for a peaceful place free from interruption by others. They wouldn't want to leave any trace of their having come here. So taking their pictures would be a serious violation of their right to privacy.”

      Is there privacy between husband and wife? One of Sonia's friends married a talented Chinese man, but recently she became so angry that she wanted a divorce(离婚). The reason was that her husband had opened one of her letters and looked through her purse. The husband didn't realize that this is not tolerated in the U.S. He thought that being a couple was like being one person; why couldn't he see the letter or the contents of the purse? Truly, everyone, even those living as a couple, needs room--not only in three-dimensional(三维) space, but in the heart.

    1.What is the main idea of the text?

    [  ]

    A.The understanding of“privacy”is different in China and America.

    B.There is privacy between husband and wife in America.

    C.Everyone has the right to privacy.

    D.Everyone in every country needs room for himself.

    2.Sonia stopped me when I wanted to take a picture in the bar because _____.

    [  ]

    A.taking pictures in a bar was not allowed in America

    B.taking pictures in a bar would interrupt the neighbors

    C.people who came here are colleagues,friends or secret lovers

    D.taking pictures in a bar would violate other people's right to privacy

    3.One of Sonia's friends wanted a divorce because _____.

    [  ]

    A.she thought her husband was not clever enough

    B.her husband always opened her letters

    C.her husband always looked through her purse

    D.her husband didn't respect her right to privacy

    4.Which of the following statements is NOT the Americans' understanding of privacy?

    [  ]

    A.Privacy is connected with something that is unfair and bad.

    B.Other people have no right to pry into his or her affairs.

    C.There is privacy even between couples.

    D.The right to privacy shouldn't be violated by others.

    5.According to this text, we can infer that in America we can do all the following except _____.

    [  ]

    A.declaring that we have privacy

    B.going to a bar with friends

    C.asking your friends about their marriage

    D.taking pictures in a national park

    查看答案和解析>>

    科目:高中英语 来源:河南省鹤壁高中2010届高三下学期第一次压轴卷 题型:阅读理解


    第三部分:阅读理解(共20小题;每小题2分,满分40分)
    阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
    A
    When I worked in Swaziland, one day we went to an orphanage. There we found a beautiful little girl named Tanzile. I gave her a sweet and she said something back to me in Si-swati, which the nurse next to me translated, “She wants another one — to give to her little sister.” I said “of course”. When we were going to leave, we passed by Tanzile’s house to say goodbye. To our surprise she seemed to be holding on to that extra sweet I had given her. I remember saying to the nurse “this little darling is clever — she has taken two for herself.”
    But the nurse told us, “Tanzile is 7 now. Two years ago her mum and dad both died of AIDS. She was separated from her sister who was three at the time. Tanzile has not laid eyes on her since. But from then on whenever Tanzile receives anything from anyone, including food — she refuses to accept it, unless they give her two.” In fact, in the little mud hut where she lives, we find a pile of old things which she has been collecting to give to her sister one day.
    People sometimes look at faces of African children and think that they are somehow different from our kids — that somehow they don’t feel pain or love. But that is not true. Their pain is deep. And so is their love. I can still remember the nurse trying to convince her that “if someone gives you food, you must accept it — even if it is only one piece and not two — for your own health.” And it was so hard for us to keep the tears from our eyes as she shook her head. Her hope and her love was all that she had. It mattered more than anything else. When I returned home that day, I was shocked to find that this was not an isolated story but others in the hospital knew of orphans just like Tanzile — waiting with a little pile of things in their hut, for their lovers who they haven’t seen so long.
    I think of that old song — “when we’re hungry, love will keep us alive.”
    56. From the passage we can learn Tanzile__________.
    A. is very clever        B. knows her sister has died
    C. has stored a lot for her sister       D. doesn’t like sweets
    57. How old was her sister when the author met with Tanzile?
    A. Three years old.    B. Four years old.
    C. Five years old.     D. Six years old.
    58. What has the author learned from her experience in Africa?
    A. Love is more important in life than anything else.
    B. African children are different in a way.
    C. African children should be treated fairly.
    D. We should express our love in time.
    59. The best title for the passage would be __________
    A. Give every child two sweets      B. Tanzile’s love for her sister
    C. One for my sister               D. Change your attitude to African children

    查看答案和解析>>

    科目:高中英语 来源:广西桂林中学2011届高三上学期第一次模拟考试题(英语) 题型:阅读理解


    第三部分:阅读理解(共20小题;每小题2分,满分40分)
    阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
    When I worked in Swaziland, one day we went to an orphanage (孤儿院).There we found a beautiful little girl named Tanzile.I gave her a sweet and she said something back to me in Si-swati, which the nurse next to me translated, “She wants another one — to give to her little sister.” I said “of course”.When we were going to leave, we passed by Tanzile’s house to say goodbye.To our surprise she seemed to be holding on to that extra sweet I had given her.I remember saying to the nurse “this little darling is clever — she has taken two for herself.”
    But the nurse told us, “Tanzile is 7 now.Two years ago her mum and dad both died of AIDS.She was separated from her sister who was three at the time.Tanzile has not laid eyes on her since.But from then on whenever Tanzile receives anything from anyone, including food — she refuses to accept it, unless they give her two.” In fact, in the little mud hut where she lives, we find a pile of old things which she has been collecting to give to her sister one day.
    People sometimes look at faces of African children and think that they are somehow different from our kids — that somehow they don’t feel pain or love.But that is not true.Their pain is deep.And so is their love.I can still remember the nurse trying to convince her that “if someone gives you food, you must accept it — even if it is only one piece and not two — for your own health.” And it was so hard for us to keep the tears from our eyes as she shook her head.Her hope and her love was all that she had.It mattered more than anything else.When I returned home that day, I was shocked to find that this was not an isolated story but others in the hospital knew of orphans just like Tanzile — waiting with a little pile of things in their hut, for their lovers who they haven’t seen so long.
    I think of that old song — “when we’re hungry, love will keep us alive.”
    56.From the passage we can learn Tanzile       .
    A.is very clever                         B.knows her sister has died
    C.has stored a lot for her sister          D.doesn’t like sweets
    57.How old was her sister when the author met with Tanzile?
    A.Three years old.          B.Four years old.
    C.Five years old.            D.Six years old.
    58.What has the author learned from her experience in Africa?
    A.Love is more important in life than anything else.
    B.African children are different in a way.
    C.African children should be treated fairly.
    D.We should express our love in time.
    59.The best title for the passage would be        .
    A.Give every child two sweets       B.Tanzile’s love for her sister
    C.One for my sister              D.Change your attitude to African children

    查看答案和解析>>

    科目:高中英语 来源:河南省2010届高三下学期第一次压轴卷 题型:阅读理解

    第三部分:阅读理解(共20小题;每小题2分,满分40分)

    阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

    A

    When I worked in Swaziland, one day we went to an orphanage. There we found a beautiful little girl named Tanzile. I gave her a sweet and she said something back to me in Si-swati, which the nurse next to me translated, “She wants another one — to give to her little sister.” I said “of course”. When we were going to leave, we passed by Tanzile’s house to say goodbye. To our surprise she seemed to be holding on to that extra sweet I had given her. I remember saying to the nurse “this little darling is clever — she has taken two for herself.”

    But the nurse told us, “Tanzile is 7 now. Two years ago her mum and dad both died of AIDS. She was separated from her sister who was three at the time. Tanzile has not laid eyes on her since. But from then on whenever Tanzile receives anything from anyone, including food — she refuses to accept it, unless they give her two.” In fact, in the little mud hut where she lives, we find a pile of old things which she has been collecting to give to her sister one day.

    People sometimes look at faces of African children and think that they are somehow different from our kids — that somehow they don’t feel pain or love. But that is not true. Their pain is deep. And so is their love. I can still remember the nurse trying to convince her that “if someone gives you food, you must accept it — even if it is only one piece and not two — for your own health.” And it was so hard for us to keep the tears from our eyes as she shook her head. Her hope and her love was all that she had. It mattered more than anything else. When I returned home that day, I was shocked to find that this was not an isolated story but others in the hospital knew of orphans just like Tanzile — waiting with a little pile of things in their hut, for their lovers who they haven’t seen so long.

    I think of that old song — “when we’re hungry, love will keep us alive.”

    56. From the passage we can learn Tanzile__________.

    A. is very clever        B. knows her sister has died

    C. has stored a lot for her sister       D. doesn’t like sweets

    57. How old was her sister when the author met with Tanzile?

    A. Three years old.    B. Four years old.

    C. Five years old.     D. Six years old.

    58. What has the author learned from her experience in Africa?

    A. Love is more important in life than anything else.

    B. African children are different in a way.

    C. African children should be treated fairly.

    D. We should express our love in time.

    59. The best title for the passage would be __________

    A. Give every child two sweets      B. Tanzile’s love for her sister

    C. One for my sister               D. Change your attitude to African children

     

    查看答案和解析>>

    科目:高中英语 来源:2010-2011学年广西桂林中学高三上学期第一次摸底英语试题 题型:阅读理解

    第三部分:阅读理解(共20小题;每小题2分,满分40分)

    阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

    When I worked in Swaziland, one day we went to an orphanage (孤儿院).There we found a beautiful little girl named Tanzile.I gave her a sweet and she said something back to me in Si-swati, which the nurse next to me translated, “She wants another one — to give to her little sister.” I said “of course”.When we were going to leave, we passed by Tanzile’s house to say goodbye.To our surprise she seemed to be holding on to that extra sweet I had given her.I remember saying to the nurse “this little darling is clever — she has taken two for herself.”

    But the nurse told us, “Tanzile is 7 now.Two years ago her mum and dad both died of AIDS.She was separated from her sister who was three at the time.Tanzile has not laid eyes on her since.But from then on whenever Tanzile receives anything from anyone, including food — she refuses to accept it, unless they give her two.” In fact, in the little mud hut where she lives, we find a pile of old things which she has been collecting to give to her sister one day.

    People sometimes look at faces of African children and think that they are somehow different from our kids — that somehow they don’t feel pain or love.But that is not true.Their pain is deep.And so is their love.I can still remember the nurse trying to convince her that “if someone gives you food, you must accept it — even if it is only one piece and not two — for your own health.” And it was so hard for us to keep the tears from our eyes as she shook her head.Her hope and her love was all that she had.It mattered more than anything else.When I returned home that day, I was shocked to find that this was not an isolated story but others in the hospital knew of orphans just like Tanzile — waiting with a little pile of things in their hut, for their lovers who they haven’t seen so long.

    I think of that old song — “when we’re hungry, love will keep us alive.”

    56.From the passage we can learn Tanzile       .

    A.is very clever                         B.knows her sister has died

    C.has stored a lot for her sister          D.doesn’t like sweets

    57.How old was her sister when the author met with Tanzile?

    A.Three years old.          B.Four years old.

    C.Five years old.            D.Six years old.

    58.What has the author learned from her experience in Africa?

    A.Love is more important in life than anything else.

    B.African children are different in a way.

    C.African children should be treated fairly.

    D.We should express our love in time.

    59.The best title for the passage would be        .

    A.Give every child two sweets       B.Tanzile’s love for her sister

    C.One for my sister              D.Change your attitude to African children

     

    查看答案和解析>>

    同步练习册答案