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题型:阅读理解-阅读单选 难度:0.65 引用次数:48 题号:22708579

The Great Barrier Reef is the world’s longest reef, measuring 2,027 km. Running parallel (平行的) to the coast of Queensland, Australia, the reef is home to many species of fish.

The Great Barrier Reef took thousands of years to form, and has existed for thousands of years, but in just a few short decades we humans have made remarkable progress in killing it. The balance of this ecosystem is being destroyed. Poisonous coastal pollution, overfishing and unsustainable tourism all contribute to the damage done. However, the biggest threat of all is climate change, which causes coral bleaching (珊瑚白化) and other problems.

Coral bleaching is a process that causes coral to turn white in color when exposed to certain stressors, such as changes in temperature or light. As water temperatures rise due to climate change, the algae (海藻) living inside coral becomes poisonous and is expelled from the coral, causing it to lose its color and a major source of food. Not only do the algae produce coral’s color, they also provide 90%of the coral’s energy. Thus, without the algae, most corals will die.

Unfortunately, coral bleaching events are now occurring at an alarming rate. Mass coral bleaching events in the Great Barrier Reef have been recorded in 1998, 2002, 2006, 2016, 2017 and 2020, and they are now expected to become an annual occurrence. The Great Barrier Reef is believed to have lost over 50% of its corals since 1995 and as global warming continues, this number will continue to increase rapidly.

In 2015, the Australian government formed a plan for the protection and preservation of the Great Barrier Reef until 2050. While the plan contains many great aims to improve water quality and restore the reef, there are no measures to deal with the root cause of the issue-climate change.

Solving the most important problem of our generation will require many solutions, such as supporting the use of renewable energy, keeping fossil fuels in the ground, protecting forests, reducing plastic production and preventing unsustainable business practices.

Repairing the damage done to the Great Barrier Reef — and other ecosystems around the world — will be no easy job, but we believe that individuals, businesses and governments will make a change and then there will be hope in the future.

1. What can we know about the Great Barrier Reef?
A.It is a lifeless coral reef structure.
B.It has the most preserved ecosystem.
C.It is a threat to the survival of human.
D.It has been affected by various factors.
2. What does the underlined word “expelled” in paragraph 3 probably mean?
A.Taken out.B.Given away.C.Driven out.D.Washed away.
3. What can be inferred from paragraph 4?
A.Coral reefs are experiencing growth.
B.The loss of corals is expected to decrease.
C.Coral bleaching takes place more frequently.
D.The government has taken steps to stop coral bleaching.
4. What is the author’s attitude to the future of the Great Barrier Reef?
A.Positive.B.Negative.C.Doubtful.D.Indifferent.

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阅读理解-阅读单选(约360词) | 适中 (0.65)
文章大意:这是一篇议论文。文章本文探讨了气候变化对哺乳动物尤其是人类的体型的影响。

【推荐1】The climate crisis may lead the human race to shrink in size, as mammals with smaller frames appear better able to deal with rising global temperatures, a leading fossil expert has said.

Professor Steve Brusatte, a palaeontologist at the University of Edinburgh, suggested that the way in which other mammals have previously responded to periods of climate change could offer an insight into humans’ future. He compared the potential problem of people as similar to that of early horses, which became smaller in body size as temperatures rose around 55 million years ago.

Writing in The Rise and Reign of the Mammals, Brusatte notes that animals in warmer parts of the world today are often smaller than those in colder areas, an ecological principle known as Bergmann’s rule. “The reasons are not entirely understood, but it is probably, in part, because smaller animals have a higher surface area relative to their volume than bigger animals and can thus improve the dissipation of the extra heat,” he writes.

Brusatte said that becoming smaller was “a common way that mammals deal with climate change”. He added, “That’s not to say every species of mammal would get smaller, but it seems to be a common survival trick of mammals when temperatures rise pretty quickly. That does raise the question: If temperatures do rise really quickly, might humans get smaller? And I think that’s certainly reasonable.”

However, not all experts agree that rising temperature causes mammals to shrink. Professor Adrian Lister, of the Natural History Museum in London, said the relationship shown by the recent human remains study is weak. “We are not really controlled by natural selection,” he said. “If that was going to happen, you’d need to find large people dying before they could reproduce because of climate warming. That is not happening in today’s world. We wear clothes, we have got heating, we have got air conditioning if it is too hot.”

1. How do mammals cope with climate change according to Brusatte?
A.Moving to colder regions.B.Reducing their body size.
C.Losing their weight.D.Adapting their diet.
2. What does the underlined word “dissipation” in Paragraph 3 mean?
A.Exchange.B.Formation.C.Absorption.D.Emission.
3. What is Adrian Lister’s attitude towards the recent study?
A.Worried.B.Objective.C.Skeptical.D.Approving.
4. What is the best title of this text?
A.The Threat of Climate Change to Human Survival
B.The Impact of Climate Change on Mammal Body Sizes
C.The Evolutionary Trends in Mammal Body Sizes
D.The Adaptive Strategies of Mammals to Climate Change
2024-03-21更新 | 83次组卷
阅读理解-阅读单选(约410词) | 适中 (0.65)
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【推荐2】Art is everywhere. Any public space has been carefully designed by an artistic mind to be both functional and beautiful. Why, then, is art still so widely considered to be “the easy subject” at school, insignificant to wider society, a waste of time and effort?

Art can connect culture with commercial products in a way that not many other things can; art generates money and holds significant emotional and cultural value within communities. When people attend a concert, they are paying for music, sure, maybe even hotel rooms, meals, and transport, but they also gain an incredible experience, a unique atmosphere and a memory that will go through the rest of their lives. People don’t just want material things anymore, they want to experience life—the arts are a perfect crossover between culture and commerce.

Furthermore, the arts can bring communities together, reducing loneliness and making people feel safer. Social bonds are created among individuals when they share their arts experiences through reflection and discussion, and their expression of common values through artworks in honour of events significant to a nation’s experience.

The arts clearly have a pretty positive impact on physical and psychological health. It is found that people who frequent cultural places or participate in artistic events are more likely to gain good health compared to those who do not; more engagement with the arts is linked to a higher level of people’s well-being. The Royal Society of Public Health discovered that music and art, when used in hospitals, help to improve the conditions of patients by reducing stress, anxiety and blood pressure.

Children who are involved with the arts make greater achievements in their education: those engaged with drama have greater literary ability while others taking part in musical practice exhibit greater skills in math and languages. Kids with preference for the arts have a greater chance of finding employment in the future. Participating in the arts is essential for child development; encouraging children to express themselves in constructive ways could help to form healthy emotional responses in later life.

Vital to human life, art is celebrated and used by nations across the world for various purposes. Life without art would be boring and dead still, for art is a part of what makes us human.

1. Art products differ from most other commercial products because ________.
A.most people purchase them for collectionB.they are more expensive and less accessible
C.they have both commercial and cultural valuesD.their prices may climb up as time passes
2. By sharing their arts experiences, community members can ________.
A.keep the community safe from illnessesB.develop a stronger tie between them
C.learn to appreciate their own works of artD.offer honourable solutions to their problems
3. What can we learn about people who are involved in artistic activities?
A.They enjoy better living conditions.
B.They like to compare themselves with others.
C.They are particularly good at both music and art.
D.They tend to be healthier physically and mentally.
4. How does kids’ engagement with the arts benefit them?
A.It promotes their academic performance and emotional growth.
B.It gives them more confidence in exhibiting their learning skills.
C.It inspires their creativity in designing their future career.
D.It helps to make responsible people out of them.
2021-10-14更新 | 144次组卷
阅读理解-阅读单选(约350词) | 适中 (0.65)
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【推荐3】Being social and emotional from an early age is likely to help children win acceptance by their peers, build better relationships with teachers, and further academic learning. According to research, pretend play is a teaching tool that can be used to stimulate a child’s all-round development.

A curriculum based on this approach has been introduced in classes of pupils aged five and six by a research team from the University of Geneva. The study shows that pupils who followed the curriculum increased their emotional recognition capacities and emotional level compared to a control group. The use of pretend play as a teaching tool enables children to acquire emotional skills. with a potential positive effect on their prosocial(亲社会的) behavior and, in the longer term, on their academic success.

“Potential leads for learning do exist,” says Sylvie Richard. “We know already that pretend play promotes the understanding and regulation of emotions together with prosocial behavior in the early stages of schooling.”

Pretend play gives children the opportunity to use their imagination, in particular by means of scenarios(剧本)that they invent and the roles they play. For instance, they can pretend to be wizard or witch who’s making a kind of magic water that will send a dangerous dragon to sleep. The child creates the rules, adjusts them to suit their situation, and calls on their imagination”, explains Sylvie Richard.

A total of 79 children took part in the research, with the results showing an improvement in the recognition of emotions, particularly anger. The children also built up their emotional vocabulary. “The results suggest, on the one hand, that it’s essential to design a teaching system that takes pretend play into account as areas of knowledge that should be taught. On the other hand, the study shows that using this kind of play helps children experiment,” concludes Sylvie Richard. Given its success, the study is continuing with a more extensive curriculum, which is being carried out now in Geneva.

1. What is the purpose of Paragraph 1?
A.To introduce the topic of the text.
B.To explain the beginning of the research.
C.To encourage children to help their peers.
D.To stress the importance of academic learning.
2. What can children learn from pretend play?
A.Becoming a wizard or a witch
B.Controlling the mood of anger.
C.Mastering more emotional words.
D.Inventing scenarios with imagination.
3. What may be talked about following the last paragraph of the text?
A.Experiments of making a magic water.
B.Courses related to pretend play in Geneva.
C.Long-lasting influence of the research in Geneva.
D.Children involving in the recognition of emotions
4. What is the best title for the text?
A.Pretend play to “school” children’s emotions
B.Pretend play to increase children’s knowledge.
C.A learning rule to call on children’s imagination.
D.A curriculum to achieve children’s academic success.
2021-04-12更新 | 93次组卷
共计 平均难度:一般