Take a good look at the American burying beetle(甲蟲(chóng))once found in 35 states;the insect is assessed by the International Union for Conservation of Nature as critically endangered.Like the tiger,the American burying beetle has orange and black stripes(條紋);like the tiger,the beetle is declining in number.The tiger is an instantly recognizable symbol of species preservation,but most people aren't familiar with the beetle.
This difference is an example of the domination of the so-called celebrity species—the fascinating creatures that nonprofits and government agencies use to raise public interest in conservation.Most nonprofit funds for animal protection go to species such as apes,elephants,big cats,rhinoceroses,and giant pandas.Tigers are often rated the most popular animal—and India,home to the majority of these big cats,spent more than 49 million on tiger conservation alone in 2019.Meanwhile,many lesser known species of fish,reptiles,amphibians,and birds weaken in namelessness.Worldwide,more than 35,500 plant and animal species are on the edge of disappearing forever.
This leaves us with a tough situation.Conservation is underfunded,so how do we decide which species to save?
One potential solution,the debatable idea of conservation triage(檢傷分類(lèi)),holds that experts need to quickly decide which species can be saved while realizing that others can't be saved.Conservationists have developed analytical tools to approach the question in a less emotional,more practical way.Fish and Wildlife Service now uses this knapsack(背包)method—inspired by a hiker's need to fit the most valuable items into a small space—to get the"most bang for their buck"in saving species.The method calculates the most efficient conservation strategies using factors such as costs to recover a species and its likelihood of going extinct.
(1)What does the first paragraph serve to the whole text? BB
A.To propose a definition.
B.To introduce the topic.
C.To reach a conclusion.
D.To present an argument.
(2)What is the author's attitude to the lesser known species? AA
A.Concerned.
B.Unclear.
C.Optimistic.
D.Indifferent.
(3)Where can we probably read the text? CC
A.In a travel guide.
B.In a blog post.
C.In a science magazine.
D.In a travel brochure.
(4)What will the author probably talk about in the following paragraph? DD
A.Causes of some animals' endangerment.
B.An appeal to save the American burying beetle.
C.The authorities' role in reasonable use of funds.
D.Other methods of deciding which species to save.
【答案】B;A;C;D
【解答】
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發(fā)布:2024/5/27 14:0:0組卷:1引用:1難度:0.5
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1.Most of us spend our lives seeking the natural world.We go fishing,sit in the garden,have a picnic,live in the suburbs or go to the seaside.The most popular leisure activity in Britain is going for a walk.When joggers jog,they don't run on the streets.Every one of them tends to go to the park or the river.
But despite this,our children are growing up naturedeprived(剝奪).I spent my boyhood climbing trees.These days,children are robbed of the ancient freedom,due to problems like crime,traffic,the loss of the open space and strange new ideas about what is best for children,that is to say,things that can be bought,rather than things that can be found.
The truth is to be found elsewhere.A study in the US:families had moved to better housing and the children were assessed for ADHD—Attention Deficit Hyperactivity Disorder(注意力缺陷多動(dòng)癥).Those whose accommodation had more natural views showed an improvement of 19%;those who had the same improvement in material surroundings but no nice view improved just 4%.
ADHD is one of the great problems of modern childhood.One study after another indicates that contact with nature gives huge benefits to ADHD children.However,we spend money on drugs rather than on green places.
The life of old people is measurably better when they have access to nature.The increasing concern for the growing population of old people is in quality rather than quantity of years.And study after study finds that a garden is the single most important thing in finding that quality.Even problems with crime and aggressive behaviour are reduced when there is contact with the natural world.
We need the wild world.It is essential to our wellbeing,our health and our happiness.
(1)According to the author,people enjoy
A.jogging on the street
B.running in the gym
C.shopping in the supermarket
D.sitting in the garden
(2)From the second paragraph,we can see that
A.Children don't want to approach nature
B.children probably spend less time in nature nowadays
C.climbing trees will certainly do good to the children
D.children tend to be happier as a result of their material satisfaction
(3)In what way do people benefit from their contact with nature?
A.Children with ADHD can be cured.
B.Children's performance at school is greatly improved.
C.Problems with crime and violent behavior will easily be solved.
D.A garden nearby improves the quality of old people's life.
(4)what is the main idea of this passage?
A.Access to nature improves our life.
B.Nature treats children for ADHD.
C.Getting close to nature reduces crime.
D.Man can't live without natural areas.發(fā)布:2025/1/6 16:30:6組卷:0引用:1難度:0.5 -
2.It is widely believed that biodiversity(生物多樣性)is promoted to save species.But in reality species exist only as part of ecosystems and cannot survive unless their ecosystems are protected along with as much as possible of the diversity they contain.
Protecting habitats(棲息地)is important for keeping biodiversity.In 2003,over 102,000 habitats covering nearly 19 million square kilometres,or 11.5% of the world's land surface,were under some form of protection.Though this is a great improvement since 1962,when just 1,000 protected habitats were listed,it is still not considered enough to stop the ecocide that is endangering the world's biodiversity.
For a number of environmentalist,protecting the world's 25 biodiversity hotspots(熱點(diǎn)地區(qū))is critical to saving habitats and species.But many hotspots are endangered already,having lost up to three-quarters of their original plants.
The poor state of most biodiversity hotspots results directly from population growth and migration(遷移) into these areas.A study found that by the mid-1990s around 1.1 billion people lived in these hotspots.Moreover,the annual population growth rate in these areas was 1.8%,higher than the global average of 1.4%.The PAI report concluded that human-related environmental changes will continue to put pressure on hotspots.Therefore,keeping biodiversity requires paying close attention to population size.
Protecting hotspots is not simply a matter of putting up fences and employing guards.The best results are achieved when local people are educated about the value of wildlife,and actually gain a share of the benefits from eco-tourism.Only then do they have a chance to see the benefits of protecting hotpots.
(1)What can we infer from paragraph 1?
A.The loss of any species can affect humans.
B.Endangered species are paid more attention to by humans.
C.Species can still survive when their ecosystems are destroyed.
D.Ecosystem protection is as important as diversity protection.
(2)What does the underlined word "ecocide" in paragraph 2 mean?
A.Ecosystem protection.
B.Reduction of the number of species.
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D.Habitats protection.
(3)What's the direct cause of the terrible state of the hotspots?
A.Population growth in hotpots.
B.Migration out of these areas.
C.Global warming.
D.The global average population growth rate.
(4)What's the author's opinion on protecting the hotspots?
A.It's simple to carry out.
B.It leads to the increase of tourists.
C.It's closely connected with local people.
D.It suggests that the local people are well educated.發(fā)布:2025/1/6 16:30:6組卷:0引用:1難度:0.5 -
3.International students who stayed in the US as their classes moved online during the COVID may be forced to leave,following guidelines of the US Immigration and Customs Enforcement published due to the pandemic(流行病).
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A.They couldn't delay the program for a year.
B.They can make full use of the library resource.
C.They wouldn't bring any potential danger to their family.
D.They can learn better with their classes moved online.
(2)What do international students staying in the United States think of the new rule?
A.The new rule treats them as American citizens.
B.The new rule shows great unreasonable opinion against them.
C.The new rule guides them to plan to return to the US.
D.The new rule treats them like low-level students in school.
(3)What is the government's attitude towards the new rule?
A.Favorable.
B.Neutral(中立).
C.Unfavorable.
D.Unclear.
(4)What does the underlined phrase "in limbo" in the last paragraph mean?
A.Horrible.
B.Flexible.
C.Uncertain.
D.Unbelievable.發(fā)布:2025/1/6 15:30:8組卷:0引用:1難度:0.5
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