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阅读理解-七选五 适中0.65 引用1 组卷44

For uncounted generations, trillions of coral polyps (珊瑚虫) have lived and died, leaving behind a material called limestone. Throughout History, limestone was used to construct the Great Pyramid of Egypt, as well as many churches and castles.   【小题1】. We can call them reefs (礁体). They can be even larger in scale than the most impressive buildings and structures made by humans.

【小题2】

Indeed, a living coral reef is remarkable, a “city beneath the sea” filled with a rich variety of life. Most coral reefs can be found in warm, shallow oceans. They occupy just a small part of the ocean floor, but host 25 percent of all ocean life. Each reef is full of colorful fish as well as coral that forms wonderful patterns. In addition to their beauty, the reefs are an important food source for fish, and for. humans.

Threats to coral reefs

【小题3】. For example, reefs can be damaged when the coral is taken for use in building materials or jewelry-making. Illegal fishing methods also harm reefs. These methods can help fishermen get a good catch, but their negative effects on the reefs are significant. Blast fishing involves setting off bombs in the water to kill as many fish as possible. 【小题4】 In addition, global warming has caused many reefs to become sick. A 2018 UN Report predicted that up to 99 percent of the world’s coral reefs may decline if global warming continues.   

Reasons for hope

These threats to coral reefs are very serious, but there is reason to hope that they will survive. If we take steps toward coral reef conservation, it is likely that these tiny creatures — which survived natural threats for millions of years — will be able to rebuild. As conservationist Robert Richmond says, “【小题5】. ”

A.A diversity of life
B.A city above the sea
C.Given a chance, they can come back
D.Yet the greatest limestone structures in the world are built underwater
E.Various human activities can cause great harm to the world’s coral reefs
F.As a result, the fish became stunned, which makes them easy to collet.
G.This kills most living things nearby and causes damage to the reef’s structure
23-24高三下·重庆·阶段练习
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The World’s Most Beautiful Places


Bwindi Impenetrable Forest, Uganda

Dense, lush and otherworldly, Bwindi Impenetrable Forest is one of the last habitats of the mountain gorilla. Several hundred call this UNESCO-protected national park home, with the chance for visitors to trek to and meet habituated groups. Its biodiversity extends far beyond its most famous inhabitants, however, almost 350 bird species and around 220 butterfly species can be found within its 331-square-kilometer expanse.


Samburu, Kenya

Thanks to its relative inaccessibility in the heart of Kenya, Samburu is a shelter for some of Africa’s most attractive wildlife. The grassland and acacia(金合欢树)-dotted landscapes of its national reserve are home to the endangered reticulated (网状的) giraffe and Grevy’s zebra, as well as the pioneering Elephant Watch Camp.


Mount Toubkal, Morocco

At 4,167 meters(13,671 feet),Mount Toubkal lays claim to the title of “the roof of North Africa.”The path to its summit zigzags across empty valleys, past holy lands and up steep snowfields before emerging onto a ridge that falls away to give climbers matchless views across the Atlas Mountains.


Zhangjiajie National Forest Park, China

China’s first UNESCO World Heritage Site, Zhangjiajie National Forest Park in Hunan Province is known for its towering sandstone pillars.

Best explored on foot, its back trails make for an easy way to escape the crowds and find the best views. As the mists descend, it’s easy to see why this area has long been an inspiration for traditional Chinese paintings.

【小题1】What do we know about Bwindi Impenetrable Forest?
A.It is the last habitat of the mountain gorilla.B.Almost 350 birds can be found there.
C.There are exactly 220 butterfly species there.D.We can find a diversity of species in it.
【小题2】Why is Sambura home to some of most appealing wildlife according to the passage?
A.It has acacia-dotted landscapes.B.There is a vast grassland there.
C.The weather there is fit for wildlife.D.It is difficult for people to go there.
【小题3】What do Bwindi Impenetrable Forest and Zhangjiajie National Forest Park have in common?
A.They are both under the protection of UNESCO.
B.They are both known for its towering sandstone pillars.
C.They both have diverse species.
D.They both have empty valleys.

Universities are doing everything they can to become a green campus. But there are also items students can do to make your campus more eco-friendly.

Recycle everything, especially paper!

There is a large amount of paper a college student goes through every term. 【小题1】 We know that these things can’t be avoided, but the way you handle the use of all the paper can really help create a better green campus.

Buy green.

【小题2】 Paper, cleaning products and water are products that can be bought as recycled goods. They’re slightly more expensive than the normal products, but they’re worth buying to make a green campus.

Walk and bike to school.

Most campuses, especially those that are trying to become a more eco-friendly campus,have pretty good public transit (公共交通系统). 【小题3】 Walking or biking will help make your campus a green university.

【小题4】

A water bottle can be refilled at any water fountain and can easily be drunk in class or while riding a bike. This will protect the environment by decreasing the amount of plastic waste on your campus.

Buy used clothing.

It is usually thought of as something to do to save money. 【小题5】 Recycling clothes minimizes the amount of resources to make clothing and puts a dent in the problem of worldwide sweatshops.

A.Carry a water bottle.
B.It is also good for the environment!
C.Buy as many recycled products as possible.
D.Paper made of this kind of wood is much stronger.
E.On top of that, almost all universities are pedestrian (步行者) friendly.
F.It includes class notes, term papers, student newspapers and so on.
G.Universities call on all the students to learn to recycle all the waste paper.

A report issued on the eve of the first major U.N. conference on water in more than 45 years says 26% of the world’s population doesn’t have access to safe drinking water and 46% lacks access to basic sanitation (卫生). The U. N. World Water Development Report 2023, released Tuesday, painted an unpleasant picture of the huge gap that needs to be filled to meet U.N. goals to ensure all the 8 billion people have access to clean water and sanitation by 2030.

According to the report, water use has been increasing globally by roughly 1% per year over the last 40 years and is expected to grow at a similar rate through to 2050, mainly driven by population growth in urban areas.

With agriculture using 70% of all water globally, Richard Connor, editor in chief of the report, said, irrigation (灌溉) for crops has to be more efficient. As a direct result of climate change, an increase in intensity or frequency of droughts and “heat extremes” can be expected in most regions. On average, “10% of the global population lives in countries with high or critical water stress” — and up to 3.5 billion people live under conditions of water stress at least one month a year, said the report.

As for water pollution, Connor said, the biggest source of pollution is untreated wastewater. “Globally, 80% of wastewater is released to the environment without any treatment,” he said, “and in many developing countries it’s pretty much 99%.”

These issues will be discussed during the three-day U. N. Water Conference opening Wednesday. There are 171 countries, including over 100 ministers, on the speakers list along with more than 20 organizations. The meeting will also include five “interactive dialogues” and dozens of side events.

【小题1】How many people lack safe drinking water according to the report?
A.About 0.8 billion.B.About 2 billion.
C.About 3. 6 billion.D.About 6 billion.
【小题2】What does the report say about water use?
A.It has been increasing steadily every year.
B.It contributes to environmental pollution.
C.It is highly efficient in agricultural irrigation.
D.It is stressful for 3.5 billion people throughout the year.
【小题3】What does the report mainly focus on according to the text?
A.Comparing opinions.B.Analyzing causes.
C.Introducing policies.D.Offering solutions.
【小题4】What can we learn about water shortage from the last paragraph?
A.It has caused regional conflicts.B.It will be eased in most countries.
C.It has attracted worldwide attention.D.It can be managed by treating wastewater.

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