题目内容
.
As a considerate teacher, he or she must be good at ______ the students’ mind , seeking for the best way to help them with their problems.
|
A.reading |
B.seeing |
C.watching |
D.realising |
A
【解析】略
阅读下面一篇文章,然后完成表格。
In the early part of the twentieth century,racism was widespread in the United States.Many African Americans were not given equal opportunities in education or employment.Marian Anderson(18971993)was an African American woman who gained fame as a con-cert singer in this climate of racism.She was born in Philadelphia and sang in church choirs during her childhood.When she applied for admission to a local music school In 1917,she was turned down because she was black.Unable to attend music school,she began her career as a singer for church gatherings.In 1929,she went to Europe to study voice and spent several years performing there.Her voice was widely praised throughout Europe.
Then she returned the U.S.in 1935 and became a top concert singer after performing at Town Hall in New York City.
Racism again affected Anderson in 1939.When it was arranged for her to sing at Constitution Hall in Washington,D.C,the daughters of the American Revolution opposed it because of her color.She sang instead at the Lincoln Memorial over75,000 people.In 1955,Anderson became the first black soloist to sing with the Metropolitan Opera of New York City.The famous conductor Toscanini praised her voice as “head only once in a hundred years”.She was a U.S.delegate to the United Nations in 1958 and won the UN peace prize in 1977.Anderson eventually triumphed over racism.
The life of Anderson
|
time |
events |
|
before 1917 |
was born in Philadelphia and sang in church choirs during her childhood |
|
in 1917 |
1 |
|
in 1929 |
went to Europe to study voice |
|
in 1935 |
2 |
|
In 1955 |
3 |
|
in 1958 |
4 |
|
in 1977 |
5 |
Humankind has tried to improve its standard of living since the very beginning of civilization. Back then, as well as today, providing food and security was the basic task for a person. However, nowadays the range of required goods has expanded significantly. People feel the need for not only some primary things, such as a piece of bread and a roof over their heads, but also for various facilities and luxuries. Providing humanity with these things is connected to the use of natural resources, which requires energy. In turn, the common sources of energy we use today cause pollution, so economic growth is almost unavoidably associated with environmental damage.
Economic growth is the increase in numbers of goods and services produced over time by an economy, and it is calculated in terms of real Gross Domestic Product (GDP). Before growth is calculated, inflation (通货膨胀)is adjusted in order to take into account its misleading effect on the price of goods and services. Economic growth can also be explained as the increase in expected output, which results from an increase in actual output, or total demand.
There are certain aspects of economic growth which affect the environment. The first of these is the fact that in order to produce more goods and products, at a faster rate, the construction of large industrial plants is required. These plants produce a lot of waste, leading to the pollution of water and the atmosphere, which may cause negative long term health effects to nearby populations of animals, or people. They also lead to global warming.
Industrial manufacturing leads to the constantly increasing energy consumption. The traditional energy sources, which are commonly used nowadays, are considered to be the greatest polluters to the environment. There also exist so-called eco-friendly sources of energy. They are sometimes preferred but replacing the traditional sources with them also requires time, during which people have to make some sacrifices to support these undertakings.
In order to produce economically practical energy, a sometimes significant transformation of the natural site is often inevitable. This is expensive and, has harmful effects on the environment. Application of wind energy would block airflows’ natural speed which is the reason for their decrease in strength, after crossing the windmill. Consequently, the pressure balance that is brought about by this current will be affected, and it is important to remember that the environment and weather conditions are directly affected by atmospheric pressure.
For these reasons, bringing about economic growth without any resulting environmental damage, whatsoever, is impossible.
【小题1】What does the passage mainly talk about?
| A. Pollution caused by plant construction. |
| B. Effects of windmills on the environment. |
| C. Economic growth and human civilization. |
| D. Economic growth and environmental damage. |
| A.Goods and products | B.The industrial plants |
| C. Water and atmosphere | D.Negative health effects |
| A. economic growth should be calculated in terms of GDP |
| B. use of natural resources causes no damage to the environment |
| C. industrial manufacturing may cause damage to the environment |
| D. a windmill is a perfect way to produce economically practical energy |