分析 本文講述的是音樂的魔力,比語言更有力,會以不同的方式影響著人們.
解答 DCCA
28.D,細(xì)節(jié)理解題.根據(jù)第一段提到A piece of music can produce a response in the heart and mind.Like feeling an electrical current or receiving a personal radio signal,music has a spiritual effect on a person.Different kinds of music influence people in different ways音樂會對人的身心產(chǎn)生影響,不同的音樂用不同的方式來影響人們,所以說音樂是有魔力的,所以D選項是正確的項.
29.C,細(xì)節(jié)理解題.根據(jù)第二段提到And the freshness and lively spirit of the Beatles was exactly what the country needed to refresh itself.正是披頭士的這種活力的精神是重振這個國家所需要的,所以C選項是正確的項.
30.C,細(xì)節(jié)理解題.第二段提到可知音樂可以振奮人心,第三段提到音樂可以激勵人心和感知情緒的變化,所以C選項是正確的項沒有提到.
31.A,推理判斷題.根據(jù)第二段提到I have listened to music all my life.When I was twelve years old,the Beatles came to America and my whole world opened up.我一直在聽音樂,當(dāng)我十二歲的時候,披頭士來到美國,我的世界也打開了,受到了影響,所以A選項是正確的項.
點評 閱讀理解題測試考生在閱讀基礎(chǔ)上的邏輯推理能力,要求考生根據(jù)文章所述事件的邏輯關(guān)系,對未說明的趨勢或結(jié)局作出合理的推斷;或根據(jù)作者所闡述的觀點理論,對文章未涉及的現(xiàn)象、事例給以解釋.考生首先要仔細(xì)閱讀短文,完整了解信息,準(zhǔn)確把握作者觀點.
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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 schooling 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(頭皮) 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.
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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.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
4.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
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C. 4. D. 5.
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