题目内容

阅读理解。
     Music is an international language. The songs that are sung or played by instruments are beautiful to all
people everywhere.
     Popular music in America is what every student likes. Students carry small radios with earphones and
listen to music before class, after class, and at lunch. Students with cars buy large speakers and play the
music loudly as they drive on the streets.
     Adult drivers listen to music on the car radio as they drive to work. They also listen to the news about
sports, the weather, politics, and activities of the American people. Most of the radio broadcast is music.
     Pop or popular music singers make much money. They make a CD or tape which radio stations use in
every state. Once the pop singer is heard throughout the country, young people buy his or her tapes. Some
of the money from these tapes comes to the singer. Wherever the singer goes, all the young people want to
meet him or her. Now the singer has become a national star.
     There are other kinds of music that are important to Americans. One is called folk music. It tells stories
about the common life of Americans. Another is called western or country music. This was started by
cowboys who would sing at night to the cows they were watching. Today, any music about country life and
the love between a country boy and his girl is called western or country music.
     Serious music for the concert halls is called classical music. Music for instrument is called orchestra
music (管弦乐),such as the symphonies (交响乐) of Beethoven. There is opera (歌剧 ) for singers. There is
ballet (芭蕾舞剧 ) for dancers like Liang Shanbo and Zhu Yingtai in China.
1. In what sense can music be regarded as an international language? 
A. Popular music is what everyone enjoys.
B. The songs that are sung or played by instruments are so beautiful and
    understandable that everyone can enjoy them.
C. When music is played, it seems as if it were speaking to us.
D. Music is so popular throughout the world that everyone can play it.
2. What can we know about music and people in America?
A. Student drivers carry small radios with earphones when they drive on the streets.
B. Students always listen to music before class, in class and after class.
C. Adult drivers listen to news as well as music when they drive to work.
D. Adult drivers never listen to music when they drive to work.
3. How many kinds of music are mentioned in the passage?
A. Six.
B. Eight.
C. Five.
D. Seven.
4. Which of the following is TRUE according to the passage?
A. All people in America like pop music.
B. Pop singers can get all the money from the tapes.
C. Now, western or country music is a little different from its beginning.
D. Liang Shanbo and Zhu Yingtai is a kind of pop music.
1-4: BCDC
练习册系列答案
相关题目

阅读理解

　　Motorola set out a special training program for children last week with the aim of developing children’s business skills and preparing them for a future as entrepreneurs．

　　Eighty-seven children aged between 12 and 16 from Beijing and Tianjin attended the oneweek training program called “Youth Discovery” directed by Motorola University’s(MU)instructors and marketing specialists．The children learned about dealing with a practical problem－marketing and worked out a marketing plan by themselves．Last week 26 children of Motorola employees in Tianjin completed their training in the MU－Tianjin Learning Center．

　　Through the training program, children learnt how to get information through different kinds of sources(源), determine end－user needs, make up messages of value to customers, and communicate using various means and equipment．

　　Educators acted only as team “directors”, directing children to discover their own answers．The children gave their solutions(解决办法)to Motorola’s management and their parents on the last day of the program．

　　The children, most of whom were primary and middle school students, presented themselves freely．

　　The students said that they preferred the open and practical way of learning．

　　“Youth Discovery”, started by Motorola’s former president Robert Galvin, designed and carried out by Motorola University, aimed to bring the talents(才能)of young people into full play and encouraged them to discover how their skills can contribute to a team to help it reach an aim．

(1)

The underlined word “entrepreneurs” in the first paragraph probably means “________”．

[　　]

A．

schoolmates

B．

actors

C．

managers

D．

scientists

(2)

What role do the educators play in the program?

[　　]

A．

Presidents．

B．

Director．

C．

Businessmen．

D．

Employees．

(3)

“Youth Discovery” is a great success because ________．

[　　]

A．

its way agrees with children’s characters of interest

B．

it’s designed by Motorola University

C．

the children’s parents take part in it

D．

the children come from very big cities

第三部分：阅读

第一节：阅读理解（共12小题；每小题2分，满分24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，并在答题卡上将该项涂黑。

       Batteries can power anything from small sensors to large systems. While scientists are finding ways to make them smaller but even more powerful, problems can arise when these batteries are much larger and heavier than the devices（装置）themselves. University of Missouri（MU） researchers are developing a nuclear energy source that is smaller, lighter and more efficient.

       “To provide enough power, we need certain methods with high energy density（密度）”，said Jae Kwon, assistant professor of electrical and computer engineering at MU. “The radioisotope（放射性同位素） battery can provide power density that is much higher than chemical batteries.”

       Kwon and his research team have been working on building a small nuclear battery, presently the size and thickness of a penny, intended to power various micro / nanoelectromechanical systems （M/NEMS）. Although nuclear batteries can cause concerns, Kwon said they are safe.

       “People hear the word ‘nuclear’ and think of something very dangerous,” he said, “However, nuclear power sources have already been safely powering a variety of devices, such as pace-makers, space satellites and underwater systems.”

       His new idea is not only in the battery’s size, but also in its semiconductor（半导体）. Kwon’s battery uses a liquid semiconductor rather than a solid semiconductor.

“The key part of using a radioactive battery is that when you harvest the energy, part of the radiation energy can damage the lattice structure（晶体结构）of the solid semiconductor,” Kwon said, “By using a liquid semiconductor, we believe we can minimize that problem.”

       Together with J. David Robertson, chemistry professor and associate director of the MU Research Reactor, Kwon is working to build and test the battery. In the future, they hope to increase the battery’s power, shrink its size and try with various other materials. Kwon said that battery could be thinner than the thickness of human hair.

1．Which of the following is true of Jae Kwon?

       A．He teaches chemistry at MU.

       B．He developed a chemical battery.

       C．He is working on a nuclear energy source.

       D．He made a breakthrough in computer engineering.

2．Jae Kwon gave examples in Paragraph 4_________.

       A．to show chemical batteries are widely applied.

       B．to introduce nuclear batteries can be safely used.

       C．to describe a nuclear-powered system.

       D．to introduce various energy sources.

3．Liquid semiconductor is used to _________.

       A．get rid of the radioactive waste  

       B．test the power of nuclear batteries.

       C．decrease the size of nuclear batteries

       D．reduce the damage to lattice structure.

4．According to Jae Kwon, his nuclear battery _______.

       A．uses a solid semiconductor.

       B．will soon replace the present ones.

       C．could be extremely thin.

       D．has passed the final test.

阅读理解

     Batteries can power anything from small sensors to large systems.While scientists are finding ways to
make them smaller but even more powerful, problems can arise when these batteries are much larger
and heavier than the devices themselves.University of Missouri(MU) researchers are developing a
nuclear energy source that is smaller, lighter and more efficient.
    “To provide enough power, we need certain methods with high energy density (密度) .”said
Jae Kwon，assistant professor of electrical and computer engineering at MU.“The radioisotope
(放射性同位素)battery can provide power density that is much higher than chemical batteries.”
     Kwon and his research team have been working on building a small nuclear battery，presently the
size and thickness of a penny，intended to power various micro/nanoelectromechanical
systems(M/NEMS) .Although nuclear batteries can cause concerns，Kwon said they are safe.
    “People hear the word‘nuclear'and think of something very dangerous.”he said.“However, nuclear
power sources have already been safely powering a variety of devices, such as pacemakers，space
satellites and underwater systems.”
     His new idea is not only in the battery's size, but also in its semiconductor(半导体) .Kwon's battery
uses a liquid semiconductor rather than a solid semiconductor.
    “The key part of using a radioactive battery is that when you harvest the energy, part of the radiation
energy can damage the lattice structure(晶体结构)of the solid semiconductor.”Kwon said.“By using a
liquid semiconductor, we believe we can minimize that problem.”
     Together with J .David Robertson, chemistry professor and associate director of the MU Research
Reactor, Kwon is working to build and test the battery.In the future, they hope to increase the battery's
power，shrink its size and try with various other materials.Kwon said that the battery could be thinner
than the thickness of human hair.

1 .Which of the following is true of Jae Kwon?________
    A. He teaches chemistry at MU.
    B .He developed a chemical battery.
    C .He is working on a nuclear energy source.
    D .He made a breakthrough in computer engineering.

2 .Jae Kwon gave examples in Paragraph 4________.
    A .to show chemical batteries are widely applied
    B .to indicate nuclear batteries can be safely used
    C .to describe a nuclearpowered system
    D .to introduce various energy sources

3 .Liquid semiconductor is used to________.
    A .get rid of the radioactive waste
    B .test the power of nuclear batteries
    C .decrease the size of nuclear batteries
    D .reduce the damage to lattice structure

4 .According to Jae Kwon，his nuclear battery________.
    A .uses a solid semiconductor
    B .will soon replace the present ones
    C .could be extremely thin
    D .has passed the final test

阅读理解。
     People often have the impression that Chinese characters are extremely difficult to learn. In fact, if
you were to try to learn how to write Chinese characters, you would find that they are not nearly as
difficult as you may have imagined. And they certainly qualify as forming one of the most attractive,
beautiful, logical(合乎逻辑的), and scientifically constructed(构造) writing systems in the world. Each
stroke(笔画)has its own special significance. If you are familiar with the rules of Chinese characters, you
will find it very easy to remember even the most complicated looking character, and never miss a stroke.
     The earliest known examples of Chinese written characters in their developed form are carved into
tortoise shells and ox bones. The majority of these characters are pictographs. Archaeologists of various
countries have learned that most early writing systems went through a pictographic stage, as did the
Egyptian hieroglyphics. Most writing systems, however, eventually developed a phonetic(表示语音的)
alphabet to represent the sounds of spoken language rather than visual images observed in the physical
world.
     One notable feature of Chinese characters is the "radical." "Radical" in English means "root". For
example, the characters yu "language," shuo "talk," i "discuss," "opinion," and lun "discuss" all share the
yen radical, which means "language," and gives the reader a clue to the meaning of the character as a
whole. The characters hsiu "rotten," shan "cedar," " t'ao "peach," and lin "forest," all contain the mu
"wood" or "tree" radical, indicating one of their shared key characteristics. If you know the radical of a
character, you can usually get a general idea of the meaning of the character it is a part of. Although there
is a theoretical total of almost 50,000 written Chinese characters, only about 5,000 of these are frequently used; and the total number of radicals is only 214. So learning to read and write Chinese is not nearly so
formidable a task as it may at first seem.
1. According to the author, Chinese characters are _____
A. extremely difficult to learn  
B. as difficult as you may have imagined
C. difficult to remember   
D. scientifically constructed
2. Which of the following statements is TRUE according to the passage?
A. All the Chinese characters are pictographs.
B. Some strokes are more important than others.
C. There are rules in forming the Chinese characters.
D. Some writing systems eventually developed a phonetic alphabet.
3. The passage is mainly about _____.
A. the Chinese writing system
B. the strokes of the Chinese characters
C. pictographs
D. the radical of the Chinese characters
阅读理解。

     Batteries can power anything from small sensors to large systems. While scientists are finding ways to
make them smaller but even more powerful, problems can arise when these batteries are much larger and
heavier than the devices themselves. University of Missouri(MU) researchers are developing a nuclear energy
source that is smaller, lighter and more efficient.
     "To provide enough power, we need certain methods with high energy density (密度)", said Jae Kwon,
assistant professor of electrical and computer engineering at MU. "The radioisotope (放射性同位素) battery
can provide power density that is much higher than chemical batteries." 
     Kwon and his research team have been working on building a small nuclear battery, presently the size and
thickness of a penny, intended to power various micro / nanoelectromechanreal systems (M/NEMS). Although
nuclear batteries can cause concerns, Kwon said they are safe.
     "People hear the word 'nuclear' and think of something very dangerous," he said, "However, nuclear power
sources have already been safely powering a variety of devices, such as pace-makers, space satellites and
underwater systems."
     His new idea is not only in the battery's size, but also in its semiconductor (半导体). Kwon's battery uses
a liquid semiconductor rather than a solid semiconductor.
     "The key part of using a radioactive battery is that when you harvest the energy, part of the radiation energy
can damage the lattice structure (晶体结构) of the solid semiconductor," Kwon said, "By using a liquid semicon
ductor, we believe we can minimize that problem."
     Together with J. David Robertson, chemistry professor and associate director of the MU Research Reactor,
Kwon is working to build and test the battery. In the future, they hope to increase the battery's power, shrink
its size and try with various other materials. Kwon said that battery could be thinner than the thickness of
human hair.

1. Which of the following is true of Jae Kwon?
[     ]
A. He teaches chemistry at MU.
B. He developed a chemical battery.
C. He is working on a nuclear energy source.
D. He made a breakthrough in computer engineering.
2. Jae Kwon gave examples in Paragraph 4 _____.
[     ]
A. to show chemical batteries are widely applied.
B. to introduce nuclear batteries can be safely used.
C. to describe a nuclear-powered system.
D. to introduce various energy sources.
3. Liquid semiconductor is used to _____.
[     ]
A. get rid of the radioactive waste
B. test the power of nuclear batteries
C. decrease the size of nuclear batteries
D. reduce the damage to lattice structure
4. Liquid semiconductor is used to _____.
[     ]
A. get rid of the radioactive waste
B. test the power of nuclear batteries
C. decrease the size of nuclear batteries
D. reduce the damage to lattice structure
5. The text is most probably a _____.
[     ]
A. science news report
B. book review
C. newspaper ad
D. science fiction story