to strong sunlight for a long time will do harm to our skin. A. Exposed B. To expose C. Exposing D. Being exposed 题目和参考答案——青夏教育精英家教网—

题目内容

______ to strong sunlight for a long time will do harm to our skin.

A. Exposed B. To expose C. Exposing D. Being exposed

【答案】

【解析】略

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请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入最恰当的单词。注意：每空格1个单词。

　　Some people believe that greed and selfishness has become the basis of modern society, and we should return to the old traditions of family and community then we will have a better life．To what extent do you agree or disagree with the above opinion?

　　In this fast-paced world, many values are undergoing major changes．While people traditionally prioritize caring, sharing and generosity in life and work, modern people seem to be more self-absorbed and self-concerned．

　　Modern people act selfishly to survive the harsh competition of life．They say that it is a jungle out there．To survive, you have to fight with whatever means that come handy．Obviously greedy and selfishness go perfectly well with such ideas．In a company, employees do everything they can to get better pay and higher position, even at the cost of colleagues．We are in any way advocating any selfish conduct．It is just that people are pressured to act in a certain way due to outside influences．

　　In spite of common practice, it is hard to conclude that modern society is built on greed and selfishness, both of which are not newly invented vocabulary．In ancient times people also did greedy and selfish things though such behaviors were more condemned then．But we can not ignore the fact that people in the past lived a relatively more isolated life and faced less pressure compared with their modern counterparts．

　　Are we happier to share with others and be generous to them? There is no fixed answer either．Some people take great pleasure helping and giving to others while others feel happy doing the opposite．But I personally think that people should not be too selfish．Caring for others can actually encourage the development of a mutually beneficial relationship．

　　In conclusion, modern people appear to be more self-centered than those in the past due to strong outside pressure．However, we should encourage people to know the importance of being caring and generous and to build a mutually beneficial relationship with others．

Haikou: A shark was killed after being dragged to shore at Yalong Berth beach in Sanya, South China’s Hainan Province, on Sunday afternoon.
It was the first time a shark had been caught in the beach area, a popular tourist site in Hainan.
Local fishermen said they caught the 3-meter-long, l-ton shark by chance When they were fishing in sea water 1,000 metres deep near the beach.
Police temporarily（暂时）protected the shark while oceanographers decided whether it was a species belonging to State protection.
Fishermen later killed and sold the shark after oceanographers confirmed that it was a whale shark and therefore not under State protection.
The shark was believed to have drifted into the area from the deep sea due to strong waves caused last week by Typhoon Imbudo. It had no open injuries but experts said they believed it suffered from internal（内部的）bleeding.
Local police officer Fu Chenggeng said beachgoers should not feel threatened by sharks because the fish never attack human beings on their own initiative. Fu said he had never heard of any shark attacks at the Sanya beach since he first started work there eight years ago.
However, police said they will improve the security system to safeguard tourists’ safety on the beach.
1．A possible title of the article should be      .
A．Tourists in Danger              B．Killing Whale Shark
C．Shark Caught in Beach Area      D．Whale Shark in Danger
2．From the article it can be learned      .
A．the shark was caught because of obvious injuries
B．the number of the whale shark may be small
C．typhoon Imbudo may have brought the shark to the area
D．it’s not unusual to see a shark on the beach
3．The underlined word “confirmed” probably means      .
A．said      B．believed       C．thought        D．made sure

As people in Beijing and northern China struggle with severe air pollution this winter,the toxic(有毒的)air is also making life hard for plants and even food crops of China．

"in the last 50 years there has been a 1 6-fold increase in ozone(臭氧)pollution”in the Beijing area，said Hanqin Tian of Auburn University in Alabama,who studies the effects of China's pollution and climate change on plants．

Ozone is particularly harmful to plants because it damages the pores(气孔) on leaves，called stomata,which plants use to regulate how much water evaporates from the leaves．That，in turn，affectS how much water a plant must take up through its roots．Changes in water uptake by plants have been documented in other parts of the world，including the United States，as having major impacts on regional groundwater and surface water supplies．

In studies of the long-term productivity of plants，Hanqin Tian and some of his colleagues show that ozone pollution,along with climate change，has been lowering plant productivity in China,which reduces the amount of carbon and other pollutants that the plants Can absorb to fight all the emissions from the burning offossil fuels．

The worst effects on plants are likely to be in areas where the growing pollution problem is just fairly new, said Arthur Chappelka, also a plant researcher at Auburn University．Some plants are more resistant to pollutants than others，he said，and the plants that are living today in long-polluted urban areas are likely to be only those that are very pollution tolerant．

Away from the cities, however, where crops are necded to feed China’s yast population, the effeets of the growing pollution on crops is a significant concern.

“In some ways it affects the crop production and food securiy of China,”said Hanqin Tian.“Air quality is really important for human health, plants and ecosystem and sustainability.”

The problem is bound to get worse as China continues to develop economically, he said, and so he and other researchers continue to urge the Chinese government to take action to reduce emissions from cars and industries.

1.ozone does harm to plants mainly by ________.

A.exposing them to strong sunlight

B.damaging the structure of their leaves

C.adding more pores to the roots

D.making the land unfit for the plants to grow

2.Which of the following statement does Hanqin Tian support?

A.Ozone pollution has increased 1 6 times in the past 30 years．

B．Ozone pollution has lowered plant productivity alone．

C.Plants can take in a large amount of carbon and other pollutants．

D.The toxic air has few effects on food supply in China．

3.What Can we infer from the passage?

A．Healthy foods are not available in Beijing．

B．Some kinds of plants aren’t affected by air pollution．

C．Crops in China are hard to feed its large population．

D．People should stop developing economically

4.According to the passage，the Chinese govemment should

A．care more about developing economy

B．reduce the number of cars and industries

C．continue to make more researches

D．take measures to reduce carbon emissions

5.What′S the best title of the passage?

A．Polluted air damages plants and crops

B．Air pollution is becoming more serious

C．China’s air pollution and climate changes

D．Food security in China

Haikou: A shark was killed after being dragged to shore at Yalong Berth beach in Sanya, South China’s Hainan Province, on Sunday afternoon.

It was the first time a shark had been caught in the beach area, a popular tourist site in Hainan.

Local fishermen said they caught the 3-meter-long, l-ton shark by chance When they were fishing in sea water 1,000 metres deep near the beach.

Police temporarily（暂时）protected the shark while oceanographers decided whether it was a species belonging to State protection.

Fishermen later killed and sold the shark after oceanographers confirmed that it was a whale shark and therefore not under State protection.

The shark was believed to have drifted into the area from the deep sea due to strong waves caused last week by Typhoon Imbudo. It had no open injuries but experts said they believed it suffered from internal（内部的）bleeding.

Local police officer Fu Chenggeng said beachgoers should not feel threatened by sharks because the fish never attack human beings on their own initiative. Fu said he had never heard of any shark attacks at the Sanya beach since he first started work there eight years ago.

However, police said they will improve the security system to safeguard tourists’ safety on the beach.

1．A possible title of the article should be .

A．Tourists in Danger B．Killing Whale Shark

C．Shark Caught in Beach Area D．Whale Shark in Danger

2．From the article it can be learned .

A．the shark was caught because of obvious injuries

B．the number of the whale shark may be small

C．typhoon Imbudo may have brought the shark to the area

D．it’s not unusual to see a shark on the beach

3．The underlined word “confirmed” probably means .

A．said B．believed C．thought D．made sure

请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。

注意：请将答案写在答题卡上相应题号的横线上。每个空格只填1个单词。

The changing food of early humans

Some people believe that greed and selfishness has become the basis of modern society, and we should return to the old traditions of family and community then we will have a better life. To what extent do you agree or disagree with the above opinion?

In this fast-paced world, many values are undergoing major changes. While people traditionally prioritize caring, sharing and generosity in life and work, modern people seem to be more self-absorbed and self-concerned.

Modern people act selfishly to survive the harsh competition of life. They say that it is a jungle out there. To survive, you have to fight with whatever means that come handy. Obviously greedy and selfishness go perfectly well with such ideas. In a company, employees do everything they can to get better pay and higher position, even at the cost of colleagues. We are in any way advocating any selfish conduct. It is just that people are pressured to act in a certain way due to outside influences.

In spite of common practice, it is hard to conclude that modern society is built on greed and selfishness, both of which are not newly invented vocabulary. In ancient times people also did greedy and selfish things though such behaviors were more condemned then. But we can not ignore the fact that people in the past lived a relatively more isolated life and faced less pressure compared with their modern counterparts.

Are we happier to share with others and be generous to them? There is no fixed answer either. Some people take great pleasure helping and giving to others while others feel happy doing the opposite. But I personally think that people should not be too selfish. Caring for others can actually encourage the development of a mutually beneficial relationship.

In conclusion, modern people appear to be more self-centered than those in the past due to strong outside pressure. However, we should encourage people to know the importance of being caring and generous and to build a mutually beneficial relationship with others.

Are Modern People Becoming More Selfish?

Main comparisons	Contexts
__1._ are changing	In the past people put caring, sharing and generosity in the first __2.___.
Nowadays, people seem to be more __3.___about themselves.
_4.__are changing too.	People in the past appeared to be modest and self-effacing（谦让的）.
People may strive to achieve their own _5.__ at the price of their coworkers.
The author’s understanding
___6.____ for the changes in author’s eyes	Fierce 7.__ and great _8.___on modern people may be responsible for the changes.
The author’s __9.___towards topic	A relationship which can ___10.__ two sides should be established.

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