题目内容

More natural resources should be made good use of ___________ the ___________ need of energy.

A. meeting; increasing                         B. to meet; increased

C. meeting; increased                          D. to meet; increasing

D

解析：此题不要受of的影响选用v.-ing形式。从句子结构看，选项是动词不定式作目的状语。

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As people slowly learn to cure diseases, control floods, prevent hunger, and stop wars, fewer people die every year. As a result, the population of the world is becoming larger. In 1925 there were about 2 billion people in the world; today there are over 6 billion.

When the number rises, extra mouths must be fed. New lands must be brought under development, or land already farmed must be made to produce more crops. In some areas the land is so over-developed that it will be difficult to make it provide more crops. In some areas the population is so large that the land is divided into too tiny units to make improvement possible with farming methods. If a large part of this farming population went into industrial work, the land might be farmed much more productively (多产地) with modern methods.

There is now a race for science, technology, and industry to keep the output of food rising faster than the number of people to be fed. New types of crops, which will grow well in bad weather, are being developed, so there are now farms beyond the Arctic Circle in Siberia and North America. Irrigation (灌溉) and dry-farming methods bring poor lands under the plough. Dams hold back the waters of great rivers, which can provide water for the fields in all seasons and provide electric power for new industries. Industrial chemistry provides fertilizer to suit different soils. Every year, some new methods are made to increase or to protect the food of the world.

The author says that the world population is increasing because _____.

A. there are many rich valleys and large fields

B. farmers are producing more crops than before

C. people are living longer due to better living conditions

D. new lands are being made into farmlands

The author says that in areas with large populations, land might be more productively farmed if _____. 

A. the land was divided into smaller pieces

B. people moved into the countryside

C. industrial methods were used in farming

D. the units of land were much larger

We are told that there are now farms beyond the Arctic Circle. This has been made possible by _____. 

A. growing new types of crops

B. irrigation and dry-farming means

C. providing fertilizers 

D. destroying pests and diseases

Why is the land divided into tiny units in some areas?

A. There are too many people living there.

B. It saves more natural resources there. 

C. It prevents crops from serious diseases there.

D. Farmers can grow various kinds of crops there.

Why do some people use dams to hold back waters from great rivers? 

A. To develop a new kind of dry-farming methods.        

B. To prevent crops from floods.

C. To provide water and electricity in all seasons.           

D. To water poor lands in bad weather. 

Working AT home is increasing in popularity as a means of escaping from nine-to-five office life. Why work under the constant watch of your boss when you can work in front of the TV in your carpet slippers? Armed with all the office essentials—telephone, computer, e-mail and fax, many workers believe they can work as effectively as their colleagues in the office. Being able to work wherever you like: from a busy city to a beautiful village, and make working from home an attractive choice, you can even work on a canal boat, like one Internet firm in the Midlands, US.

       So what will become of the office of tomorrow? I believe it is likely that many could disappear into cyberspace. To minimize office overheads in inner-city areas, companies will apply a workforce made up of a network of home workers linked by an advanced communication and information system. A central processing computer would be controlled by the manager who sends out work schedules and oversees the activity of each employee.

As a successor to the Web Cam, a video screen would be created, as the need for more natural form of interaction than e-mail or telephone becomes greater. Capturing the mood and expressions of work colleagues, managers would have the ability to view several employees at once on their screen. Employees would be encouraged to feed any information that may be useful to fellow workers into the computer to make the company work more effectively. As the company's life blood, the computer would contain a record of all conversations and correspondence for future reference, and hold confidential information such as accounts in password protected areas. In the office of tomorrow, with daily life captured in detail, the case for firing employees could be more clear cut.

6．The first paragraph mainly focuses on _________.

       A. the office to working at home                       B. preference to working at home

       C. working effectively in the office                    D. one Internet firm in the Midlands, UK

7．The office of the future will be ________.

       A. in space                                                      B. a network

C. in inner-city areas                                        D. a central processing computer

8．In Paragraph 2, the word “ oversee” probably means “_________”.

       A. overlook                  B. organize                   C. make out                  D. watch over

9．A video screen would be built because _________.

       A. the Web Cam needs it                                          B. it is useful to fellow workers

       C. e-mail or telephone is out of date                   D. managers can clearly spot employees

10．Which of the following statements is TRUE according to the passage?

       A. You can get accounts without password.

       B. Computers would record workers’ blood types.

       C. You can get informationg of your fellow workers easily.

       D. Firing employees in the office of tomorrow could be largely reduced.

With the development of society and economy, animals and their habitats are getting pushed aside as households decrease in size and increase in number.
Small numbers of people per household on average use more energy and goods per person. Greater numbers of households require more natural resources for construction. The possible result of this problem may be insufficient natural resources to meet consumer demand without endangering habitats important to biodiversity.
Personal freedom and social choice may come at huge environmental cost. Direct costs include visible damage to animal habitats and plant life. Indirect costs include the release of more greenhouse gases.
The effects of such “personal freedom and social choice” have already surfaced in south-west China’s Wolong Nature Reserve. In Wolong, they found that a reduced average household size was directly tied to an increase in homes, and thus an increase in the amount of firewood consumed for cooking and heating. The rise in wood fuel use has contributed to disappearance of forests and to the loss of habitats for giant pandas. 
Curious about whether other parts of the world were experiencing similar phenomena, they got the support of a team of researchers including Stanford’s Paul Ehrlich, well-known for his population studies, to find out the household dynamics in 141 countries between 1985 and 2000. Their study proved that the difficult choice of Wolong is part of a global trend.
In the 76 countries considered biodiversity “hotspots”, such as the United States, Brazil, Australia, and Kenya, the number of households grew by 3.1% every year, while the population increased just 1.8%. Meanwhile, the number of people per home dropped from 4.7 to 4.0. The decline in household size has resulted in 155 million additional households in hotspot countries, almost always limiting biodiversity.
In the 10 non-hotspot countries — those without high-density areas of animal and plant species — similar results were found, though on a lesser scale. Even in countries experiencing population decline, such as New Zealand, the number of households still increased because of a reduction in household size.
【小题1】What does the underlined word “insufficient” mean?

A．Plenty of.B．Not enough.C．Abundant.D．Little.
【小题2】It can be learned from the passage that China’s Wolong Nature Reserve_____
A．is facing the same threat as many other parts of the world
B．sets a good example in protecting animals
C．is a place where giant pandas and their habitats are not affected
D．is a place where animals and their habitats are seriously damaged
【小题3】Which of the following is best supported by the last two paragraphs?
A．Biodiversity is better kept in countries with smaller populations.
B．Biodiversity is better kept in hotspot countries.
C．The threat to nature from reduction in household size is a worldwide problem.
D．Both hotspot countries and non-hotspot countries face the threat of the same scale.
【小题4】 What does the passage mainly talk about?
A．Reduced household size leads to an increase in household number.
B．Modern homes consume more natural resources.
C．How to meet consumer demand without endangering animals and their habitats.
D．Reduction in household size as well as increase in household number threatens nature.


Deputy Agriculture Secretary Kathleen Merrigan sees an epidemic (流行病) sweeping across America’s farmland. It has little to do with the usual challenges, such as flood, rising fuel prices and crop-eating insects. The country’s farmers are getting older, and there are fewer people standing in line to take their place. National agricultural census (普查) figures show that the fastest-growing group of farmers is the part over 65. Merrigan is afraid the average age will be even higher when the 2012 statistics are completed.
Merrigan, a former college professor, is making stops at universities across the country in hopes of encouraging more students to think about careers in agriculture. Aside from trying to stop the graying of America’s farmers, her work is made tougher by a recent blog posting that put agriculture at No. 1 on a list of “useless” college degrees. Top federal agriculture officials are talking about the posting, and it has the attention of agricultural organizations across the country.
“There couldn’t be anything that’s more incorrect,” Merrigan said. “We know that there aren’t enough qualified graduates to fill the jobs that are out there in American agriculture.”
In addition, a growing world population that some experts predict will require 70% more food production by 2050, she said.
“I truly believe we’re at a golden age of agriculture. Global demand is at an all-time record high, and global supplies are at all-time record lows,” said Matt Rush, director of the Texas Farm Bureau. “Production costs are going to be valuable enough that younger people are going to have the opportunity to be involved in agriculture.”
The Department of Agriculture has programs aimed at developing more farmers and at increasing interest in locally grown food. The National Young Farmers’ Coalition has also been pushing for state and federal policy changes to make it easier for new farmers.
Ryan Best, president of Future Farmers of America, has been living out of a suitcase, traveling the country and visiting with high school students about careers in agriculture. The 21-year-old Best hopes his message—that this is a new time in agriculture—will motivate the next generation to turn around the statistics. “Never before have we had the innovations (创新) in technology which have led to agriculture in this country being the most efficient it has ever been,” he said. “There’s really a place for everybody to fit in.”
【小题1】What is the new challenge to American agriculture?

A．Fewer and older farmers.B．Higher fuel prices.
C．More natural disasters.D．Lower agricultural output.
【小题2】Why is Merrigan visiting universities across the country?
A．To draw federal agriculture officials’ attention.
B．To select qualified agriculture graduates.
C．To clarify a recent blog posting.
D．To talk more students into farming careers.
【小题3】According to Matt Rush, American agriculture will provide opportunities for younger people
because__________..
A．the government will cover production costs
B．global food supplies will be even lower
C．investment in agriculture will be profitable
D．America will increase its food export
【小题4】What do the underlined words “to turn around the statistics” in the last paragraph mean?
A．To re-analyze the result of the national census.
B．To increase agricultural production.
C．To bring down the average age of farmers.
D．To invest more in agriculture.

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Most drinks stating that they are fruit-flavored (水果味道的) contain no fruit at all, while most of the rest contain only a small quantity of fruit, according to a study carried by the British Food Commission.
“Shoppers need to check the labels (标签)before buying drinks, though sometimes the actual content can be non-existent,” said Food Commission spokesperson Ian Tokelove. “Food production is highly competitive.    1   It will increase profits, and consumers won’t always realize they are being tricked.”
Flavorings are focused on the flavors of natural food products such as fruits, meats and vegetables, or creating flavor for food products that do not have the desired flavors. Researchers analyzed the contents of 28 strawberry-flavored products sold in stores.    2   Of the 11 products that did contain strawberries, five of them contained less than one percent real fruit. In addition, each juice box contained nearly eight teaspoons of sugar.
   3   Let’s take jam as an example. Some strawberry-flavored jam was labeled as containing no artificial colors, flavors, or sweeteners, but it contained absolutely no strawberries at all.
   4   Consumers have the rights to know clearly about what they have bought. Under current UK law, food packages do not have to distinguish between natural and artificial flavoring. “Describing a product as strawberry flavor and covering the surface of the packet with pictures of strawberries is misleading.    5   Unfortunately, it is also legal and widespread,” Tokelove said. “It’s time to take measures to protect the consumers’ rights.”

A．The products which contain real fruit are popular with people.
B．Even products advertised as more natural often contained no fruit.
C．They found that about 60 percent of them didn’t contain any fruit at all.
D．If companies can cut their costs by using flavoring, they are likely to do so.
E. It is important and necessary to demand a small amount of flavoring in the products.
F. Actually the product contains just a tiny percentage of strawberry or even no fruit at all.
G. The Food Commission suggested all flavors used in a product should be listed on the packaging.

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