Protecting the earth is not to be left to the government．Everybody should be concerned．A.nothingB.somethingC.everythingD.anything 题目和参考答案——青夏教育精英家教网—

Sustainable management is seen as a practical and economical way of protecting species from dying out. Instead of depending on largely ineffective laws against poaching (偷猎), it gives local people a good economic reason to preserve plants and animals. In Zimbabwe, for instance, there is a sustainable management project to protect elephants. Foreign tourists pay large sums of money to kill these animals for sports. This money is then given to the inhabitants of the area where the hunting takes place. In theory, locals will be encouraged to protect elephants, instead of poaching them because of the economic benefit involved.

This sounds like a sensible strategy, but it remains to be seen whether it will work. With corruption in these developing countries, some observers are skeptical that the money will actually reach the people it is intended for. Others wonder how effective the locals will be at stopping poachers.

There are also questions about whether sustainable management is practical when it comes to protecting forests. In theory, the principle should be the same as with elephants --- allow logging companies to cut down certain number of trees, but not so many as to completely destroy the forest.

Sustainable management of forests requires controls on the number of trees which are cut down, as well as investment in replacing them. Because almost all tropical forests are located in countries which desperately need funds from logging, there are few regulations and motive to do this.

One solution might be to confirm wood comes from sustainably managed forests. In theory, consumers would buy only this wood and so force logging companies to go "green" or go out of business. Unfortunately, unrestricted logging is so much more profitable that wood prices from managed forests would cost up to five times more --- an increase that consumers, no matter how "green", are unlikely to pay.

Which of the following statements is true in understanding the "sustainable management"?

A. Sustainable management is usually used in commercial units.

B. Sustainable management is more powerful than laws.

C. We will probably meet many problems in the course of applying sustainable management.

D. It is likely that sustainable management will replace the laws in protecting living things.

The example of Zimbabwe is mentioned in the first paragraph is to ________.

A. prove that sustainable management is ineffective

B. explain what sustainable management is

C. show that tourism there is booming

D. illustrate that people there are good at making money with elephants

The phrase "go green" in Paragraph 5 probably means _______.

A. a company begins to make money instead of being in red

B. making the forests always green in color

C. operating in ways which do not damage the environment

D. starting from the very beginning

What is the passage mainly about?

A. What environmental protection mainly include.

B. The feasibility (可行性) of sustainable management in environmental protection.

C. Different people’s attitudes towards sustainable management.

D. How people can protect animals and plants.

What attitude does the author take towards the sustainable management?

A. Positive. B. Pessimistic. C. Negative. D. Uncertain.

Several times on my way to work, I passed a gentleman who I supposed homeless. He had a lot of his possessions 36 down to his bike and held a cardboard sign that said he was a 37 who doesn’t drink or do drugs, but would 38 anything that could be given. He usually has 39 on and is listening to the radio. He is always 40 his own business, often reading 41 . I’ve never seen him 42 “begging”.

Several times, while I was 43 him, I realized I had some food with me, so I turned 44 and offered him that food. He took off his headphones, and said, “Umm, blueberry muffins are my 45 !” with a big smile and a gleam in his 46 . He thanked me so 47 .

The graciousness(有礼貌) and humbleness（谦逊） of his 48 makes me want to continue to stop by with “ 49 ” of food, money or other gifts. In the past, I’ve met 50 folks who 51 the food I was offering, saying that they wanted only money instead.

So this wonderful gentleman being so open to receiving has been a 52 .

It also makes me think how 53 I am to receiving in my life --- am I humble and grateful when I am 54 with something? Sometimes yes, sometimes no, but 55 as gracious, humble and sincere as this wonderful man has been in receiving.

A. tied B. pulled C. attached D. matched

A. tourist B. gentleman C. beggar D. vet

A. take B. appreciate C. refuse D. consider

A. lights B. headphones C. cardboards D. radios

A. managing B. caring C. minding D. inspecting

A. as well B. in case C. in vain D. underway

A. desperately B. frequently C. currently D. actively

A. passing B. witnessing C. concerning D. treating

A. off B. down C. about D. around

A. favorites B. tastes C. experiences D. addiction

A. business B. eyes C. sign D. life

A. warmly B. specially C. enthusiastically D. absolutely

A. protecting B. receiving C. offering D. demanding

A. love B. relief C. contribution D. surprises

A. familiar B. normal C. sensitive D. homeless

A. turned down B. threw away C. fitted in D. figured out

A. surprise B. blessing C. disguise D. honor

A. dependable B. critical C. typical D. open

A. charged B. claimed C. gifted D. satisfied

A. permanently B. commonly C. rarely D. eventually

I was nineteen years old the first time I saw my own true character.

My trip to and from work each day included a ten-minute walk through the heart of downtown, where the 36 often gathered. Like most busy citizens, I learned to 37 those nameless faces. When it came to homeless beggars, my 38 life experience had led me to one 39 that they are on the street because they choose to be, probably due to alcohol or drugs.

It was an extremely cold day. When I passed the groups of beggars as usual, I heard a shaky voice target me.

“Spare some change?” he asked.

I didn’t even 40 looking up at his nameless face. I briefly 41 him walking into a liquor store and buying whiskey with the money we spared him. Like most teenagers, it took me only moments to 42 him.

“I have no money on me,” I said quickly.

Looking back now, I feel as if God had set out that day to teach me a lesson. And God 43 . Just a few feet past him, I managed to find the only ice patch on the sidewalk. I 44 and landed heavily on my right knee. The 45 was almost killing me as I tried to get up. Then I heard a shaky voice only inches above me.

“Are you all right?” he asked.

I knew immediately this was the man I had just rushed past. Even in pain, I 46 took a quick moment to sniff for the smell of alcohol on his breath. There was none. He wasn’t 47 . I saw the 48 in his eyes.

I 49 to get to my feet. He held my arm as I walked difficultly to the nearby bus stop.

“My name is Mike,” he said. “That’s quite a fall you took, and you really need to get it checked by a doctor,” he said with deep 50 .

“This bus goes past the hospital,” I said.

Mike paused, and a look of sudden 51 crossed his face. He reached into his pocket and pulled out a small cup. He took out all the change and held it out toward me.

“I think there’s just enough here for you to take the bus,” he said.

I was highly embarrassed as I remembered my 52 . I reached for my purse and took out my change. At least ten dollars. I offered Mike all my change.

“Thank you and take care of yourself,” I said. Both of us knew that few minutes earlier I couldn’t have 53 what happened to him.

Mike held his cup tightly, 54 it as if it were the first gift he had ever received.

A half cup of change seemed too small a gift for the man who gave a 55 to every nameless face I’ve ever seen.

1. A．doctors B．beggars C．citizens D．sellers

2. A．pity B．observe C．forgive D．ignore

3. A．limited B．painful C．meaningful D．rich

4. A．fact B．rule C．assumption D．suggestion

5. A．mind B．bother C．avoid D．bear

6. A．imagined B．followed C．noticed D．heard

7. A．judge B．stop C．tease D．blame

8. A．signed B．succeeded C．responded D．approached

9. A．skipped B．dashed C．slipped D．hesitated

10. A．regret B．scare C．cold D．pain

11. A．still B．ever C．yet D．also

12. A．honest B．reliable C．drunk D．shabby

13. A．greed B．surprise C．sorrow D．sympathy

14. A．failed B．struggled C．hurried D．chose

15. A．relief B．satisfaction C．understanding D．concern

16. A．confusion B．realization C．excitement D．sadness

17. A．lie B．injury C．promise D．experience

18. A．known B．predicted C．cared D．accepted

19. A．treasuring B．protecting C．making D．showing

20. A．lesson B．name C．chance D．fortune

Zoo elephants don’t live as long as those in the wild, according to a study sure to cause debate about keeping the giant animals on display. Researchers compared the life spans of elephants in European zoos with those living in Amboseli National Park in Kenya and others working on a timber enterprise in Buma. Animals in the wild or in natural working conditions had life expectancies twice than or more of their relatives in zoos.

Animal care activists have urged in recent years to discourage keeping elephants in zoos, largely because of the lack of space and small numbers of animals that can be kept in a group.

The researchers found that the median life span for African elephants in European zoos was 16.9 years, compared with 56 years for elephants who died of natural causes in Kenya’s Amboseli Park. Adding in those elephants killed by people in Africa lowered the median life expectancy there to 35.9 years. For the more endangered Asian elephants, the median life span in European zoos was 18.9 years, compared with 41.7 years for those working in the Burma Timber Enterprise. Median means half died younger than that age and half lived longer.

There is some good news, though. The life expectancies of zoo elephants have improved in recent years, suggesting an improvement in their care and raising, but “Protecting elephants in Africa and Asia is far more successful than protecting them in Western zoos.”

There are about 1,200 elephants in zoos, half in Europe, researchers concentrated on female elephants, which make up 80 percent of the zoo population. One amazing thing was that Asian elephants born in zoos had shorter life spans that those brought to the zoos from the wild.

Zoos usually lack large areas that elephants are used to in the wild, and that zoo animals often are alone or with one or two other unrelated animals, while in the wild they tend to live in related groups of 8 to 12 animals. In Asian elephants, baby death rates are two to three times higher in zoos than in the Burmese logging camps, and then, in adulthood, zoo-born animals die young. People are not sure why.

1.What is argued about in this passage?

A．Zoo elephants don’t live as long as those in the wild.

B．Elephants should not be on display.

C．Asian elephants are in danger.

D．Asia is far more successful in protecting elephants in zoos.

2.What does the underlined word “median” mean according to the passage?

A．Average B．Longest. C．Shortest. D．Ordinary.

3.Which of the following is Not the disadvantage of keeping elephants in zoos?

A．Limited number of relatives. B．Lack of space.

C．Shorter life expectancy. D．Less attention.

4.Who are expected to pay more attention to the issue addressed?

A．Zoologists. B．Animal care activists.

C．Zoo visitors. D．The public.

The consumer(消费者) plays a very important role in the global efforts to reduce C0₂ emissions(排放). Households use one third of the final energy and produce around two thirds of city waste in the European Union. Besides，housing, food，and private transport make up almost 80％ of environmental pressures. Therefore there’s no doubt that consumers can make a real difference in fighting climate change．

To direct consumers towards more environmentally-friendly decisions，we need clear and simple instructions to guide consumption behavior. Actually, two thirds of consumers find it hard to figure out which products are better for the environment, for 58% Europeans think that many businesses just pretend to be green so as to charge higher prices. Thus industry should work harder to give consumers more information about the carbon footprint of their product. For example, inform customers of products made from materials that are recycled，renewable, and／or less carbon-intensive.

People prefer high-quality products that will last long and won’t go out of style, though they might sometimes cost more, especially in time of crisis. Firms that make durable（持久耐用的） or recyclable products cause people to behave more responsibly, which may help put an end to our “throw-way” culture．

However, it is not enough to remind people of green products. It’s more important to direct people to follow a practical lifestyle model. Regulations alone cannot achieve this purpose. We call for good business communities to create a loyal group of “sustainable(可持续的) consumers”.

1.According to the passage, the key to going greener globally is ．

A. to provide enough information about sustainable products

B. to get the government involved in protecting the environment

C. to encourage consumers to make their efforts to live a green way

D. to direct companies to provide environmentally-friendly products

2.The second paragraph tried to tell us that ．

A. people are buying sustainable products to have a lighter carbon footprint

B. most European consumers lack confidence in making responsible choices

C. companies have done enough to allow consumers to make greener choices

D. companies can make more money by making less carbon-intensive products

3.It’s advised that companies had better especially in the time of crisis.

A. throw away old materials

B. reduce the cost of production

C. make more durable products

D. replace their products frequently

4.The last paragraph puts emphasis on ___________.

A. the quality of products.

B. the honesty of companies.

C. the government regulations.

D. the importance of lifestyle.

Protecting the earth is not ____ to be left to the government．Everybody should be concerned．

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