are the concerns of 10-year-old Riddhi Shah. A. Traffic and pollution B. Pollution and war C. Population and pollution D. Environment and education 查看更多

 

题目列表(包括答案和解析)

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?

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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.

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.What does the underlined word “They” in the third paragraph refer to?

A.Goods and products                     B.The industrial plants

C. Water and atmosphere                  D.Negative health effects

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

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

 

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Heavy downpours last month in Rhode Island led to widespread flooding, causing millions of dollars in property damage and leaving thousands homeless. The flood waters also poured vast amounts of raw sewage(未经净化的污水) into the rivers and streams that flow into Narragansett Bay.

It sounds like the makings of an environmental nightmare. But in fact it’s just the opposite. To scientists’ delight. The sewage-loaded floodwaters have caused a well-timed growth of phytoplankton. The microscopic creatures that form the foundation of marine(海洋的) food chains. With more food available for fish. Clams and other sea creatures. The bay’s fisheries industry is expected to benefit.

In decades past. Narragansett Bay typically experienced a late winter early spring algal(海藻) bloom that fed creatures up and down the water column. But in recent years, the waters of Narragansen Bay warmed greatly, meriting this seasonal event.

Mark Berman, an oceanographer with the Nationa. Marine Fishertes Service. Said the flood seemed to have sent the bay back in its normal state.

However, local, mutate and federal officials in Rhode Island leave been batting other algal blooms that, by contrast, are causing widespread harm to the Narragansett Bay ecosystem. During summer months, sewage and agricultural runnel flows into the bay. Causing large blooms. But inseam of becoming food for sea creatures, much of the phytoplankton is consumed by bacteria, which grow last in the warmer waters. The rapid bacteria growth leads to hypoxia decrease of oxygen in the water that can cause large fish tools. One such die-off occurred in 2003. when millions of oxygen-starved fish washed up on the belches of Narragansett Bay.

The flood’s positive impact will probably be a one-time event, Mr Berman said. Mcanwhile efforts to curb the harmhl summer honors continue; in 2003. for instance, Providence completed a $359 million sewage tonal under the city designated to reduce the polluted storm overflow into Narragansett Bay.

71.Scientists believe that the row sewage flowing into the bay will           .

A.pollute the island’s environ mean   B.cause lots of property damage

C.increase the fisheries production     D.destroy the food chains in the bay

72.The potential benefit of fisherics industry rclics on the           .

A.warm temperatures of the bay.       B.growth of phytoplankton

C.large summer alga blooms      D.consumption of oxygen by beaters

73.People struggle against the summer blooms because they will          .

A.pollute the local natural environment

B.increase the prcducmon of fishery industry

C.cause large fish kills of the bay indirectly

D.provide too much food ior sea creatures

74.It can be inferred that         .

A.money spent on the summer blooms has been wasted

B.the government is inverting to promote the local fisheries

C.research of accanology should he encouraged

D.she raw sewage impacts are currently con radiator

75.The underlined word “carb” n the hast postage can be defined as “          ”.

A.control     B.consume   C.cause D.cure

 

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C
A 17-year-old boy, caught sending text messages in class, was recently sent to the vice principal's office.The vice principal, Steve Gallagher, told the boy he needed to focus on the teach- er, not his cellphone.The boy listened politely and nodded, and that's when Mr.Gallagher noticed the student's fingers moving on his lap.He was texting while being scolded for texting."It was a subconscious act," says Mr.Gallagher, who took the phone away."Young people today are con-nected socially from the moment they open their eyes in the moming until they close their eyes at night. It's compulsive."
A study this year by psychology students at Covenant College in Lookout Mountain, Ga., found that the more time young people spend on Facebook, the more likely they are to have lower grades and weaker study habits. Heavy Facebook users show signs of being more sociable, but they are alsomore likely to be anxious, hostile or depressed.
Almost a quarter of today's teens check Facebook more than 10 times a day, according to a2009 survey by Common Sense Media, a nonprofit group that monitors media's impact on families.Will these young people get rid of this habit once they enter the work force, or will employers cometo see texting and 'social-network checking' as accepted parts of the workday? Think bac.k.Whentoday's older workers were in their 20s, they might have taken a break on the job to call friends andmake after-work plans.In those earlier eras, companies discouraged non-business-related calls, and someone who made personal calls all day risked being fired. It was impossible to imagine the con-stant back-and-forth texting that defines interactions among young people today.Educators are alsobeing asked by parents, students and educational strategists to reconsider their rules."In past gen-erations, students got in trouble for passing notes in class.Now students are good at texting withtheir phones stiU in their pockets," says 40-year-old Mr.Gallagher, the vice principal,  ”and they're able to communicate with someone one floor down and three rows over.Students are just fun-amentally different today.They will take suspensions rather than give up their phones."
66.The underlined word“a subconscious act" in the first paragraph refers to an act______
A.on purpose                      B.without realization
C.in secret                       D.with care
67.Young people addicted to the use of Facebook______.
A.are good at dealing with the social relationships and concentrate on their study
B.have high spirits and positive attitudes towards their life and work
C.have been influenced mentally in the aspects of behaviors and habits
D.are always in bad mood and have poor performance in every respect
68.Through the situation of today's older workers in their 20s, it can be inferred that______.
A.the employers will not accept young people's sending text messages
B.a cellphone is a must for today's older workers instead of young people
C.the employers prefer older workers to young people
D.the employers will find it hard to control the interaction among young people
69. Mr. Gallagher reminds us that the students in the past and those today______.
A.like to break rules and have the same means of sending messages
B.are alwa)-s the big problem for the educators and their parents
C.like sending text messages but those today do it in a more secret and skillful way  
D.cannot live without a ceUphone
70.What's the best title of the passage?
A.Teenagers and CeLl.phones         B.Teenagers' Texting Addiction
C.Employers and Teenagers              D.Teenagers' Education    

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阅读下面短文并回答问题,然后将答案写到答题卡相应的位置上(请注意问题后的词数 要求)

Many students want to find friends on the Internet as a way of practising their language skills and learning more about new cultures. Traditional pen pals were the primary source for such con­tacts, and students could write each other letters. With the Internet, finding friends has become much easier,and such relationships are called key pals. However,care and consideration should be given when finding friends on the Internet :

Search the Internet for reputable(有信誉的)services. Look for reviews of such sites to learn more about other students' experiences. Don't join a service until you have done your research.

Check to see if you can use a nickname ,instead of _______,to protect your identity.

Never give personal information to anyone, including your home address ,phone number, and birthday.

.   Stop contact with others if you feel uncomfortable with the topics of conversation. Again, if you protect your identity , this will be easier to do. Tell your teachers, parents, or even local law enforcement (执法组)if problems arise.

.   Try to use the language you are studying in the classroom in your communication with others.

.   Ask appropriate(适当的)questions that will also help you learn about other cultures. Re­member that someone's personal experience might help you to understand a whole culture. You have to talk to many different people ,and this will get you started.

56.Why do many students want to find friends on the Internet? (no more than 15 words)

_____________________________________

57.What are the relationships between friends on the Internet called? (no more than 5 words)

____________________________________

58.What are the missing words in the blank? (no more than 5 words)

____________________________________

59.How many pieces of advice does the writer give about finding friends on the Internet? (no more than 4 words)

____________________________________

60.What's the proper title for this passage? (no more than 10 words)

_____________________________________

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