题目内容

As the economy develops, the national income goes up with a ________.
A．beep B．peep
C．leap D．heap

　

 

C

 

beep嘟嘟的声音； 警笛声； (电子装置发出的)短促而清晰的信号声。 peep n．窥视；偷看。 leap n．飞跃；跃进；骤变；激增，heap n. (一)堆，堆积； 大量，许多。根据句意可知答案是C项。

 

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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.
【小题2】What does the underlined word “They” in the third paragraph refer to?
A．Goods and productsB．The industrial plants
C． Water and atmosphere D．Negative health effects
【小题3】According to the passage, the author holds the opinion that ______.
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
【小题4】Which of the following shows the structure of the passage?

Bedazzling (眼花缭乱) with their bright colors and eye-catching displays, fireworks light up our night skies during the holidays. However, these crowd-pleasers can have some damaging side effects.

Once a firework is set off, it only takes a couple of seconds before smoke, dust and harmful chemicals are let out into the atmosphere. The loud booming noises are caused by gunpowder. While the sounds may excite some people, they can be frightening to domestic and wild animals—as well as some humans.

The pretty colors you see are a result of more chemicals. Barium, added to make green, is known for its poisonous and radioactive qualities. Blue comes from copper compounds. Cadmium, lithium and lead—all found in fireworks—have been linked to diseases, such as allergies and skin rashes in both humans and animals. Acid rain has been linked to gases given off by fireworks, which sometimes go beyond the toxin(毒素) limits of the United States Clean Air Act.

Once all those chemicals come back down to the ground, they can cause problems too. Debris (碎片) from the fireworks falls to the ground, where animals can burn their paws or noses on piping hot pieces. Humans also are at risk of stepping on or picking up something sharp or hot. Meanwhile, debris that finds its way into waterways can damage animal habitats and water supply sources.                              

Instead of setting off fireworks, try to come up with some new ways for fun. Here are some ideas to get you started:

• Sky lanterns—a tradition that originated long ago in the most-populated Asian country.

• Party crackers—a favorite in the United Kingdom—give you noise and surprises without the mess of fireworks. You can make your own or buy eco-friendly crackers.

• Want noise excitement with less volume? Consider a fireworks sound recording beforehand or break out the party horns (号角) and blow up a storm! 

1.The advantages of fireworks can be seen below EXCEPT that _____.

A. the special sounds of fireworks excite people

B. debris from fireworks can even find its way into water

C. the pretty and bright colors add to the beauty of night skies

D. fireworks are enjoyed as one of the crowd-pleasers

2. Which of the following is NOT true according to the passage?

A. Copper compounds are needed to make green in fireworks.

B. Chemicals in fireworks are both poisonous and dangerous.

C. Too much gases from fireworks can result in acid rain.

D. Chemicals in fireworks are harmful in the air and on the ground.

3. All the italicized (斜体的) words are probably ____.

A. mineral materials  B. tiny solids  C. chemical elements   D. broken pieces

4. What is implied from the passage?

A. Gunpowder in fireworks makes loud booming noises.

B. It must be Indians who first started to hang sky lanterns.

C. Fireworks does less harm in the air than on the ground.

D. Fireworks can even break the balance of nature.

5. What can be concluded as the writer’s attitude towards fireworks?

A. It is not allowed to set off fireworks except during the holidays.

B. Fireworks should be banned and replaced by some other means.

C. Night is the best time to set off fireworks and see the pretty colors.

D. You cannot set off fireworks unless you come up with new ways.

 

Running like the wind, roaring （咆哮） like thunder, tigers have long been feared and respected as a king of the animal world．But last week a report said that there are no more than 30 wild tigers left in south China．

         This was the conclusion of a team of scientists from China's State Forestry Administration and the World Nature Fund．

         The South China tiger, also known as the Chinese tiger, is native to southern China．In the 1950's, there were over 4000 tigers found in mountain forests in the country．But due to the destruction of their natural habitat （栖息地） and uncontrolled hunting, it has been pushed on to the list of the world's top ten most endangered species．

         Sixty-six of the big cats can be found in the cages of a dozen zoos around China．But they are nothing like their wild cousins．They have lost their natural skills such as hunting and killing．If they were set free they could not look after themselves．

         "Breeding has damaged the quality of the species", said Pei Enle, deputy director of the Shanghai Zoo．

         To reintroduce the species into the wild, the country started a programme to send five to ten young tigers to South Africa．Four of them have already arrived．Progress has been made as two elder tigers have recovered some of their instincts（本能） and can hunt wild animals by themselves at the African base．

         " South Africans are very experienced in reintroducing big animals to the wild．The country has very good natural conditions for the tigers to learn in", said Lu Jun, office director of the National Wildlife Research and Development Center．" We tried in Fujian Province, but it was not successful as there was not a complete eco-chain（生物链） and there was a lack of space．"

The tigers should return to China in 2007 when the reservations in Fujian are ready．

1.What is the main reason for the South China tiger becoming one of the world's top ten most endangered species?

A．Because it has lost its natural instincts．

B．Because there is not a complete eco-chain．

C．Because there is no space for it．

D．Because uncontrolled hunting has destroyed its natural living conditions．

2.How is the programme of sending several tigers to South Africa getting on?

A．Its effect still remains to be seen．

B．Two tigers can already compete with their wild cousins．

C．Some of the tigers are already on the road to recovering their natural skills．

D．The tigers should be able to recover their instincts completely by 2007．

3.By saying " but they are nothing like their wild cousins", the writer means that ______．

A．they are no longer feared by other wild animals

B．they don't know how to hunt or kill

C．a complete change has resulted in the species because of breeding

D．to reintroduce them into the wild has become an urgent task

4.What is the purpose of sending young tigers to South Africa?

A．To help the tigers recover their ability to live in the wild．

B．To provide them with a better environment．

C．To get the tigers to go on a tour．

D．To find a complete eco-chain for them．

5.Which one is not the reason for South Africa being chosen as the training place?

A．Because the tigers can hunt wild animals by themselves at the African base．

B．Because South Africans are skilled at dealing with the tigers．

C．Because there is a complete eco-chain and enough space there．

D．Because the country has good natural conditions for the tigers to learn in．

 

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 inevitably associated with environmental damage.

Economic growth is the increase in numbers of goods and services produced over time by an economy, and it's 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 resulting in any environmental damage is impossible.

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

2.According to the passage, the author holds the opinion that ____.

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

3.Which of the following shows the structure of the passage?

CP (Central Point)     P (Point)      Sp (Sub-point次要点)    C (Conclusion)

 

Besides containing attractive flowers, trees and other plants that beautify the community, eco-friendly rain gardens are healthy for the environment and the people living and working nearby.

A rain garden （雨水花园）is not very different from a traditional garden. It is just a far more eco-friendly garden. Usually it is built lower than the ground. Rain gardens make smart use of rain and storm water by temporarily holding water from rain and storms and letting it soak（浸入）slowly into the ground before it runs into streams or enters the public drinking water supply.

Thus, a rain garden keeps the water, allowing it to be used as needed by plants in the rain garden, rather than flowing immediately into nearby streams and going unused. The water will soak slowly into the ground within a day or two. This creates an advantage that the rain garden does not allow mosquitoes to breed. This is a simple, attractive, and eco-friendly “green” way to treat storm water.

What’s more, planting a rain garden helps reduce pollution and improve the environment. Without using expensive machinery and chemicals, rain gardens remove harmful chemicals in the rainwater and cut down on the amount of pollution reaching streams and rivers by up to 30%.

Native plants are recommended for rain gardens because they are more used to the locals climate, soil, and water conditions. They may attract local wildlife such as native birds. Water your rain garden immediately after planting and once a week, unless you have had at least an inch of rain during the week. Once the native plants establish the necessary root system, it will require little care.

Often, local governments and private businesses develop large rain gardens in their yards and in public parks as a way to improve the environment and solve flooding problems. However, you don’t need to be a professional environmental engineer to create a rain garden. As long as you’re eco-conscious homeowners, you can help the environment by building smaller rain gardens in your yards.

1.Which of the following is NOT RIGHT for the function(功能) of rain gardens?

A．They are good for living conditions.

B．They increase pollution.

C．They can beautify the community.

D．They improve the environment.

2.Which of the following is the eco-friendly function of rain gardens discussed in Paragraph 4?

A．They can keep the rain and storm water.

B．They can help reduce the pollution problem.

C．They can be healthy for the people around.

D．They can make the environment more beautiful.

3.One of the main reasons why native plants are recommended is that           .

A．they cost less and are much easier to get

B．they may attract local wildlife to come

C．they require little care from the local gardener

D．they are more used to the local growing conditions

4.What do we know about rain gardens?

A．They need little water after all the plants are planted.

B．They usually need at least an inch of rainwater a week.

C．They may attract local birds and change the locals climate.

D．They may reduce the water pollution problem by 70%.

5.Who are the intended readers of the passage?

A．Homeowners.      B．Students.          C．Engineers,         D．Educators.

 

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