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题型:阅读理解-阅读单选 难度:0.65 引用次数:80 题号:9111521

China and India are leaders in improving global(全球的) tree cover, a new study based on NASA research showed.

They took a 31.8% part together of the total global new leaf area between 2000 and 2017. China played a major role, adding 25% to this increase, and India added 6.8%, followed by Canada and Russia. The study in the Nature Sustainability journal shows that more than 5.5 million square kilometers of green leaf area was added globally. Since 2000, there has been a five-percent increase in global green cover, it said.

“The greening over the last twenty years shows an increase in leaf area on plants and trees which is as large as the area of the entire Amazon rainforest," Chi Chen, a Boston University researcher and lead of the study told Nature Sustainability. Large plantation activities to protect forests in China contributed nearly 42% to the country's green cover, and agriculture added another 32%. In India, 82% of the increase in leaf area was because of agriculture.

“China and India take up one-third of the greening, but hold only nine percent of the planet's land area covered in green plants," Chi Chen told NASA Earth Observatory. “That is a surprising finding, considering the land degradation(退化) in countries with large populations.”

Boston University's research team first detected an increase in global green cover in the 1990s but were unsure about what contributed to the increase. Finally, with the help of NASA's Terra and Aqua satellites research, they managed to find out the increase in leaf cover from different areas and places.

1. Which country increased the largest part of the new leaf area?
A.IndiaB.China
C.CanadaD.Russia
2. For what purpose did the author mention the Amazon rainforest?
A.To show how great the achievement was.
B.To show the importance of rainforest.
C.To explain what difficulties we have now.
D.To explain the reason for increasing forests.
3. According to paragraph four, the following statements are true EXCEPT_______.
A.China and India have large populations and land degradation problem
B.about 9% of the planet’s greening is in China and India
C.China and India are leading in the global green cover increase
D.the leaf cover area in China and India is still limited if viewed globally

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阅读理解-阅读单选(约380词) | 适中 (0.65)

【推荐1】I earned about the zero waste movement in 2010 after reading a book about it in the library. It was eye-opening and encouraged me to remove as much single-use package as possible.

But as I followed the advice,I met many challenges. It turns out that small town Ontario isn't nearly as progressive as San Francisco when it comes to allowing reusable containers in grocery stores.

That’s when I wished I still live in downtown Toronto which would give me access to many health food store that allowed reusable containers. It took a while, but finally I realized that my location give me one key advantage over city’s people. I now live at the center of food production, which means I can go directly to producers to get ingredients that are not only package-free but the freshest and most delicious.

“Zero waste should be thought as more of an ideal than an hard-and-fast rule. It’s so geographically independent on what is in your area, so I think it is about doing your best to make use of the resources you have.” said Celia Ristow, founder of a website. It is refreshing to see that fact accepted by others. It’s true that the best-known zero waste supporters are city’s people, who have access to many stores and restaurants that are willing to work with them.

However, wherever you are, it is impossible to find a places that meets all the ideals criteria. But that doesn’t mean we should stop trying. The food scene in my small town has changed greatly in the past six years and far more reusable choices have been available than before. We have a food co-op that allows for online ordering and home delivering, many locations for dropping off milk bottles, a growing summer farmer’s market and large pick-your own fruit farm.

I tell people and remind myself to remove what you can. Maybe the farmer’s market share are only seasonal, and you have to be perfect, in fact, as the saying goes, “Perfection is the enemy of progress.”

1. What advantage does the author have over city's people?
A.An access to delicious foodB.A chance to avoid wasting food
C.A direct access to farmerD.A chance to refusing food containers
2. What does Celia Ristow say about zero waste?
A.It should be viewed as a rule.B.It requires you to start small.
C.It is more widely supported.D.It has geographic limitation.
3. Which of the following is suggested in the text?
A.Making good use of what you have.B.Finding some more zero waste methods.
C.Trying to improve your surroundings.D.Buying supermarket produce once a week.
4. What might be a suitable title for the text?
A.Zero Waste makes no place perfectB.Zero Waste depends on where you live
C.Zero Waste is a hard-and-fast ruleD.Zero Waste calls on you to start small
2020-06-23更新 | 36次组卷
阅读理解-阅读单选(约330词) | 适中 (0.65)

【推荐2】"The transfer(转变)of responsibility for handling climate change to the country's top environmental monitor will help promote and improve the critical process." said an official.

Li Gao,director-general of climate change,Ministry of Ecology and Environment(生态环境部),made the declaration during a news conference on Wednesday in Beijing.

After years of effort,China has achieved unique results in dealing with climate change.The carbon and greenhouse gas we have let off has decreased a lot in the past years.This shows that China is achieving its goal of reducing pollution by 2020,Li said.

"This lays a good foundation for the country to achieve the goal it set for 2030.",Li said.

The transfer of duties of handling climate change to the ministry helps promote the country's efforts to control greenhouse gases and other pollution,he said.

The key task in handling climate change is to control carbon dioxide emissions(排放)from fossil fuels.Coal,a major source of energy in China,makes a great contribution to air pollution,he said.

The country has limited the expansion of industries with high energy consumption and pollution,promoted use of clean energy,and accelerated the adjustment of energy generation in its action plans for air pollution control in the past few years.These measures are also helping contribute to greenhouse emissions control,he said.

"Air pollution control measures in recent years have helped reduce the greenhouse gas emissions.The actions to improve air quality have played a significant role in helping us realize the goal of doing with climate change,"he said.

Meanwhile,controls over greenhouse gas emissions have also contributed to reduced air pollution.he added.

The transfer to the ministry provides a good way to handle climate change and control air pollution,he said."We will promote the work in our monitoring and setting of targets,as well as in policy making,"Li added.

1. Who will take responsibility for handling climate change?
A.Li GaoB.The country's top environmental monitor
C.Beijing governmentD.Ministry of Ecology and Environment
2. It can be inferred from the passage that China__________.
A.did not do well in dealing with climate change in the past years.
B.has already achieved its goal of reducing pollution by 2020
C.has made great progress in handling climate change.
D.will be unable to achieve the goal it set for 2030
3. Which of the following is TRUE?
A.The transfer to the ministry helps increase greenhouse gases and other pollution.
B.The key task in dealing with climate change is to forbid using fossil fuels.
C.The reduction of greenhouse gas emissions have also helped reduce air pollution.
D.The country has limited the use of clean energy.
4. What is the author’s attitude towards the transfer to the ministry?
A.doubtfulB.neutralC.disappointedD.optimistic
2020-10-19更新 | 63次组卷
阅读理解-阅读单选(约380词) | 适中 (0.65)
名校
文章大意:这是一篇说明文。随着气候变化的影响变得更加灾难性,知名研究机构和政府机构正将新的资金和注意力集中在一个想法上:人为冷却地球,希望为人类争取更多时间来减少温室气体排放。

【推荐3】As the effects of climate change become more disastrous, well-known research institutions and government agencies are focusing new money and attention on an idea: artificially cooling the planet, in the hope of buying humanity more time to cut greenhouse gas emissions.

That strategy, called solar climate intervention (干预) or solar geoengineering, involves reflecting more of the sun’s energy back into space — abruptly reducing global temperatures in a way that imitates the effects of ash clouds flowing out from the volcanic eruptions. The idea has been considered as a dangerous and fancied solution, one that would encourage people to keep burning fossil fuels while exposing the planet to unexpected and potentially threatening side effects, producing more destructive hurricanes, wildfires floods and other disasters.

But as global warming continues, producing more destructive hurricanes, wildfires floods and other disasters, some researchers and policy experts say that concerns about geoengineering should be outweighed by the urgency to better understand it, in case the consequence of climate change become so terrible that the world can’t wait for better solutions.

One way to cool the earth is by injecting aerosols (气溶胶) into the upper layer of the atmosphere, where those particles reflect sunlight away from the earth. That process works, according to Douglas Mac Martin, a researcher at Cornell University.

“We know with 100% certainty that we can cool the planet,” he said in an interview. What’s still unclear, he added, is what happens next. Temperature, Mac Martin said, is an indicator for a lot of climate effects. “What does it do to the strength of hurricanes?” he asked, “What does it do to agriculture production? What does it do to the risk of forest fires?”

Another institution funded by the National Science Foundation will analyze hundreds of simulations (模拟) of aerosol injection, testing the effects on weather extremes around the world. One goal of the research is to look for a sweet spot: the amount of artificial cooling that can reduce extreme weather events without causing broader changes in regional rainfall patterns or similar impacts.

1. Why do researchers and government agencies work on cooling the earth?
A.To prevent natural disasters.
B.To imitate volcanic eruptions.
C.To win more time to reduce gas emissions.
D.To encourage more people to burn fossil fuels
2. What are researchers worried about in terms of global warming?
A.There will be more volcanic eruptions.
B.More solar energy will go into space.
C.People will burn more fossil fuels to keep warm.
D.More disasters will endanger the future of the world.
3. What can be inferred from Douglas’ words in an interview?
A.He thinks more research remains to be done.
B.He is optimistic about the effect of cooling the earth.
C.He disapproves of the practice of solar climate intervention.
D.He is concerned about the reduction in agriculture production.
4. What does the underlined words “a sweet spot” in the last paragraph mean?
A.The rainfall pattern of a region.B.The modest drop in temperature.
C.The injection amount of aerosol.D.The number of extreme weather events.
2023-10-29更新 | 77次组卷
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