2016届高考英语二轮复习阅读理解七十五十集之连载训练：（37）

　　2016高考英语二轮阅读理解八十集之连载训练（37）

　　节能环保类

　　阅读下列四篇短文，从每小题后所给的A,B,C或D四个选项中，选出最佳选项。

　　SCS Global Services （SCS） has evaluated a new methodology for measuring the carbon sequestration（封存） ability of soil under the Verified（验证） Carbon Standard （VCS）, a leading greenhouse gas （GHG） accounting system. The methodology, developed by The Earth Partners, will allow land managers who sequester GHGs in grasslands and farmlands to produce carbon credits for sale in the voluntary market.

　　Managers of grasslands and farmlands can increase carbon sequestration in soil by practices such as changing grazing（放牧） practices and operating treatments designed to improve the variety and productivity of plant groups. The Earth Partners is presently piloting this methodology with farmers across seven million acres of the Palouse River and Columbia Plateau regions in the Pacific Northwest.

　　“The VCS program has achieved an important milestone in now combining grassland and rangeland carbon offset（抵消，补偿） projects," said Dr. Robert J. Hrubes, Executive Vice President of SCS."SCS looks forward to approving and verifying agricultural carbon offset projects that use this very powerful new methodology."

　　The VM0021 Soil Carbon Quantification Methodology is based on decades of soil carbon research and testing conducted by top soil scientists. The methodology was developed by The Earth Partners and verified by Environmental Services, Inc. as well as SCS Global Services. It is the first soil carbon methodology to be approved for use under the VCS.

　　"This widely tested methodology is the first to specially deal with soils in a market," said Steven I. Apfelbaum, Chairman of Applied Ecological Services, Inc. and Director of Science with The Earth Partners. According to Apfelbaum, soils represent the second largest living sink of carbon on the planet.

　　1. The new methodology is assessed according to　.

　　A. The Earth Partners

　　B. the Verified Carbon Standard

　　C. Environmental Services, Inc.　 D. Applied Ecological Services, Inc.

　　2. Carbon sequestration in soil can be strengthened by　.

　　A. selling carbon credits in the voluntary market

　　B. changing grazing practices and operating treatments

　　C. reducing the variety and productivity of plant groups

　　D. decreasing farmlands in the Pacific Northwest

　　3. Which of the following is true according to the passage?

　　A. The VCS program proves to be successful in carbon offset projects.

　　B. Many soil Carbon Methodologies have already been approved for use.

　　C. The new methodology has been tested in many fields including soil.

　　D. Soils seem to be the largest living sink of carbon on the planet.

　　4. What is the attitude of SCS towards the new methodology?

　　A. Opposed.B. Cautious.C. Doubtful.D. Approving.

　　【参考答案】1—4、BBAD

　　较难题目特训：节能环保类

　　阅读下列四篇短文，从每小题后所给的A,B,C或D四个选项中，选出最佳选项。

　　Rainforest is home to around two-thirds of all plant and animal species found on land—in addition to millions of people who depend on them for survival—our remaining ancient forests are some of the most diverse ecosystems known to science. They are also vitally important to the health of our planet, especially when it comes to regulating the climate. But ancient forests around the world are under attack.

　　Protecting rainforests is on the global agenda (议事日程) in a big way. Governments now recognize the importance of protecting tropical forests in order to avoid dangerous climate change, and there is now much debate. As governments try to thrash out the details of a new international agreement, expected to be signed at the end of 2009, they are discussing how best to include measures to save rainforests, and therefore address one of the major causes of climate change. Worldwide, forest destruction causes more greenhouse gas emissions (排放) each year than do all the trains, planes and cars on the planet. So if we are to deal with global warming, there is an urgent need to find ways to reduce the 20% of global greenhouse gas emissions caused by forest destruction each year, and to keep the remaining forests standing.

　　We need to protect the planet’s remaining forests not only to stop climate change from getting worse, but to ensure that we can stand the impacts of global warming. Healthy forests absorb and store quantities of carbon, helping to regulate temperature and generate rain. When they are destroyed, this carbon is released into the atmosphere. Thus keeping forests standing is both a critical part of regulating climate change and of adapting to a warmer world.

　　To date, most of the talk has focused on how to pay for reducing deforestation (滥伐森林), rather than on how to actually go about doing it. We believe governments need to support local people to protect their environment, as we have been showing for 20 years can be a very effective way of saving rainforests.

　　1. The best title for the passage is　.

　　A. Rainforest and Climate Change

　　B. Strategies on Protecting Rainforest

　　C. Serious Deforestation to Rainforest

　　D. Present Situation of Rainforest

　　2. From the first paragraph we can infer that　.

　　A. we have little rainforest left until now

　　B. the ancient forests are being destroyed

　　C. rainforest control the planet in many ways

　　D. Rainforest is home to all plants and animals on earth

　　3. The underlined part “thrash out” in the second paragraph means　.

　　A. try to understandB. come up with

　　C. hide away

　　D. have a thorough discussion

　　4. Greenhouse gas emissions caused by forest destruction　.

　　A. are the same amount by transport on earth

　　B. take 20% of global greenhouse gas emissions

　　C. can be avoided by setting measures only

　　D. have nothing to do with climate change

　　5. From the text we can learn that healthy forest　.

　　A. can keep us healthy and happy

　　B. can increase the effect from global warming

　　C. can be helpful in adjusting the temperature

　　D. can give out large amounts of carbon

　　【参考答案】1—5、ABDBC

　　较难题目特训：节能环保类

　　阅读下列四篇短文，从每小题后所给的A,B,C或D四个选项中，选出最佳选项。

　　Rivers may be a significant source of the greenhouse gas nitrous oxide (一氧化二氮), scientists now find.

　　Their calculation suggests that across the globe the waterways contribute three times the amount of nitrous oxide to the atmosphere as had been estimated by the International Panel on Climate Change (IPCC), the United Nations scientific body charged with reviewing climate change research. They found that the amount of nitrous oxide produced in streams is related to human activities that release nitrogen (氮) into the environment, such as fertilizer use and sewage discharges.

　　“Human activities, including fossil fuel combustion and intensive agriculture, have increased the availability of nitrogen in the environment,” said Jake Beaulieu of the University of Notre Dame and the U.S. Environmental Protection Agency in Cincinnati, Ohio, and lead author of the paper published this week in the journal Proceedings of the National Academy of Sciences.

　　“Much of this nitrogen is transported into river and stream networks,” Beaulieu said. There, microbes (微生物) convert the nitrogen into nitrous oxide (also called laughing gas) and an inert gas called dinitrogen (二氮).

　　The finding is important, the researchers say, because nitrous oxide is a powerful greenhouse gas that contributes to climate change and destruction of the stratosphere’s ozone layer, which protects us from the sun’s harmful ultraviolet (紫外线) radiation. Compared with carbon dioxide, nitrous oxide is 300-fold more powerful in terms of its warming potential, though carbon dioxide is a far more common greenhouse gas. Scientists estimate nitrous oxide accounts for about 6 percent of human-induced climate change.

　　Beaulieu and colleagues measured nitrous oxide production rates in 72 streams. When summed across the globe, the results showed rivers and streams are the source of at least 10 percent of human-caused nitrous oxide emissions to the atmosphere.

　　“Changes in agricultural and land-use practices that result in less nitrogen being delivered to streams would reduce nitrous oxide emissions from river networks,” Beaulieu said.

　　1. From the second paragraph we can learn　.

　　A. actually rivers give off much more nitrous oxide than expected

　　B. scientists’ calculation is totally wrong

　　C. human activities release nitrous oxide in to the rivers

　　D. there is no nitrogen in fertilizer

　　2. Which of the following is NOT the source of nitrogen?

　　A. Fertilizer use.

　　B. Sewage discharges.

　　C. Fossil fuel combustion.

　　D. Climate change.

　　3. Nitrous oxide is a powerful greenhouse gas because　.

　　A. it can protect us from the sun’s harmful ultraviolet radiation

　　B. it is to blame for most of human-induced climate change

　　C. it is a far more common greenhouse gas

　　D. it has much more warming potential than carbon dioxide

　　4. What does the passage mainly tells us?

　　A. Rivers may be a source of the greenhouse gas nitrous oxide.

　　B. It’s human activities that release nitrogen into the environment.

　　C. How to reduce nitrous oxide emissions from river networks

　　D What to do with the climate change caused by nitrous oxide.

　　【参考答案】1—4、ADDA