组卷网 > 高中英语综合库 > 主题 > 人与自然 > 自然 > 动物
题型:阅读理解-阅读单选 难度:0.65 引用次数:37 题号:9977200

Half of US dog owners and 62 percent of American cat owners share the sheets with their pets, a practice that sleep experts warn can lead to sleep deprivation (剥夺). Besides,Mayo Clinic found that more than half of the patients seeking consultations at its sleep clinic were pet owners whose sleep was disturbed by their cats or dogs in 2014.

However, a 2018 study found that is not the case. Researchers from Mayo Clinic in Scottsdale, Arizona, surveyed 150 of the patients who visited the facility’s center for sleep medicine. Every participant received a piece of paper and answered questions on it about their sleeping habits, their pets’ behavior, sleeping locations and how their pets affected their nightly sleep.

The researchers found that 56 percent of the study participants shared their bed or bedroom with their cat or dog. However, while 20 percent reported disturbed sleep because of their pets, 41 percent said that their pets presence in bed actually helped them sleep better.

Those who reported sleeping more soundly when their pets were present said that having them in the bedroom or on the bed offered them relaxation and provided a sense of companionship and security. Single sleepers were especially likely to report that sharing a bed with a cat or dog helped them get some shut-eye.

“Participants described feeling secure, content and relaxed when their pet slept nearby,” the study authors wrote. “The value of these experiences, although poorly understood, cannot be dismissed because sleep is dependent on a state of physical and mental relaxation.”

A similar small study published by the researchers from the University of Alberta found that having pets in bed can help people with chronic (慢性的) pain sleep better, while also easing feelings of loneliness and anxiety.

“They liked the physical contact with their dogs — cuddling before bed, and how it distracted them from feeling anxious about being alone at night,” researcher Cary Brown said. “They felt more relaxed and safer, so they weren’t anxious as they were trying to sleep.”

1. What is the 2018 study based on?
A.A controlled experiment of sleep.
B.A questionnaire survey of the patients.
C.The comparison of the patients’ sleeping habits.
D.The long-term observation of all the participants.
2. What can be concluded from the two studies mentioned in the text?
A.Sleeping with pets is beneficial.
B.It is painful to sleep with pets.
C.Some people suffer from loneliness.
D.Physical relaxation is important to our health.
3. How do people sleeping with pets feel according to Cary Brown?
A.Distracted.B.Crowded.
C.Calm.D.Nervous.
4. What would be the best title for the text?
A.Sleeping has something to do with health
B.Owners can get on well with their pets
C.It is hard for people to sleep soundly
D.Pets may help you sleep better

相似题推荐

阅读理解-阅读单选(约360词) | 适中 (0.65)
【推荐1】Can dogs and cats live in perfect harmony in the same home? People who are thinking about adopting a dog as a friend for their cats are worried that they will fight. A recent research has found a new secret of success. According to the study, if the cat is adopted before the dog, and if they are introduced when still young (less than 6 months for cats, a year for dogs), it is highly likely that the two pets will get along swimmingly. Two­thirds of the homes interviewed reported a positive relationship between their cat and dog.
However, it wasn't all sweetness and light. There was a reported coldness between the cat and dog in 25% of the homes, while fighting were observed in 10% of the homes. One reason for this is probably that some of their body signals were just opposite. For example, when a cat turns its head away it signals attacking, while a dog doing the same signals giving in.
In homes with cats and dogs living peacefully, researchers observed a surprising behavior. They are learning how to talk each other's language. It is a surprise that cats can learn how to talk “dog”,and dogs can learn how to talk “cat”.
What's interesting is that both cats and dogs have appeared to develop their intelligence. They can learn to read each other's body signals, suggesting that the two may have more in common than we previously thought. Once familiar with each other's presence and body language, cats and dogs can play together, greet each other nose to nose, and enjoy sleeping together on the sofa. They can easily share the same water bowl and in some cases groom (梳理) each other.
The meaning of this research on cats and dogs may go beyond pets—to people who don't get along, including neighbors, colleagues at work, and even world superpowers. If cats and dogs can learn to get along, surely people have a good chance.
1. The underlined word “swimmingly” in Paragraph 1 is closest in meaning to ________.
A.earlyB.quicklyC.sweetlyD.violently
2. Some cats and dogs may fight when ________.
A.they are cold to each other
B.they look away from each other
C.they are introduced at an early age
D.they misunderstand each other's signals
3. It is suggested in Paragraph 4 that cats and dogs ________.
A.have common interests
B.are less different than what we thought
C.have a common body language
D.are less intelligent than what we expected
4. What can we human beings learn from cats and dogs?
A.We should learn to live in harmony.
B.We should know more about animals.
C.We should live in peace with animals.
D.We should learn more body languages.
2017-03-15更新 | 329次组卷
阅读理解-阅读单选(约260词) | 适中 (0.65)

【推荐2】Pangolins (穿山甲), the world’s only mammals with scales (鳞片), have existed on earth for about 60 million years. Pangolins are very sensitive creatures and most of them don’t like staying indoors. In the wild, they’re slow to reproduce and give birth to only one baby at a time. Pangolins are alone and shy — nearly impossible for even the most devoted field researchers to catch sight of.

However, over recent ten years, their wild population has decreased greatly. More than a million pangolins are believed to have been taken from the wild in Asia and Africa. In the first eight days of April 2019 alone, authorities caught two 14-ton shipments of pangolin scales in Singapore, representing about 72,000 animals and worth a combined $90 million. In February, Malaysian seized a 33-ton shipment of mostly whole, frozen pangolins.

“The present scale of trade could drive this species to extinction,” said an Indian official.

If the illegal pangolin trade continues at such high levels, it’s thought that another 10 years might see them die out altogether. The trade is caused by a series of factors, but the fact that the local government doesn’t make strict laws against it plays a major role.

Another big challenge facing pangolins is that so few people know what they are and why they’re in such danger. As National Geographic Photo Ark photographer Joel Sartore says, “You won’t save what you don’t love.”

1. According to Paragraph 1, pangolins ______.
A.are rare mammalsB.like living indoors
C.are outgoing but sensitiveD.are easily found in the wild
2. What is the main reason for pangolins’ trade?
A.People in Africa like hunting pangolins.
B.Strict laws against it haven’t been made.
C.Pangolins’ population is increasing rapidly.
D.Pangolins have existed on earth for a long time.
3. What is the Indian official’s attitude towards the scales of trade?
A.Uncaring.B.Puzzled.
C.Supportive.D.Worried.
4. What is the main idea of the text?
A.Pangolins are hunted in Asia.
B.Pangolins are facing extinction.
C.People are trying to save Pangolins out of love.
D.Many countries are taking action to protect Pangolins.
2020-06-29更新 | 106次组卷
阅读理解-阅读单选(约380词) | 适中 (0.65)
名校
文章大意:本文是一篇说明文。蚂蚁拥有避免交通堵塞的天赋,它们有一个共同的目标:群体的生存,这值得人类学习和思索。

【推荐3】There are many fascinating aspects of ant life, but none may be a more practical lesson for us than their gift for avoiding traffic jams.

A new research paper published in the journal eLife reveals how ants keep traffic flowing by changing their behavior to meet changing conditions. For their experiments, researchers from the University of Toulouse and the University of Arizona focused on Argentine ants that frequently move from one colony to another depending on the proximity (临近) of food sources.

Exploring the Argentine ants’ gift for fast commutes, the researchers built bridges connecting their colonies. The bridges varied in width from a fifth to three-quarters of an inch. The colonies, too, were of different sizes, ranging from 400 to more than 25,000 ants. Essentially, researchers built a new infrastructure (基础设施) system for the ants, connecting their biggest cities to the smallest villages. Then they sat back and monitored the traffic.

To their surprise, even when those narrower bridges reached near capacity, there were no 20-ant pile-ups. Indeed, there was never a hold-up. Traffic remained steady regardless of how overburdened the infrastructure was because ants were able to adjust to the change of road conditions. At some point, when the bridges got really busy, ants moved not so much as individuals but rather like water flowing in an ever-constant stream.

“When density on the trail increased, ants seemed to be able to assess crowding locally and adjusted their speed accordingly to avoid any interruption of traffic flow,” the authors note in a news release. “Moreover, ants kept themselves from entering a crowded path and ensured that the capacity of the bridge was never exceeded.” Argentine ants are extremely effective in getting to where they need to be in a hurry.

The lesson for humans? The traffic problem may lie in our inability to adjust our driving habits for the good of the whole. “Traffic jams are everywhere in human society where individuals are pursuing their own personal objectives,” the authors write. “In contrast, ants share a common goal: the survival of the colony, and thus they are expected to act cooperatively to optimize (优化) food return.”

1. How do the ants keep traffic flowing?
A.By monitoring the traffic flow.B.By adjusting to the road conditions.
C.By communicating with each other.D.By building their own paths.
2. What did ants do when the bridges got very crowded?
A.They scrambled to pass automatically.
B.They flowed in the stream constantly.
C.They moved on individually in a hurry.
D.They changed their speed accordingly.
3. What does the author expect humans to do in the last paragraph?
A.To raise traffic safety awareness.B.To give up individuals’ ambitions.
C.To act for the good of the whole society.D.To find solutions to present problems.
4. What is the best title for the text?
A.How Argentine Ants Move on the Roads
B.Interesting Exploration of Ants’ Gifts
C.A New Research Paper on Ants
D.Ants Teach Us How to Avoid Traffic Jams
2023-11-25更新 | 54次组卷
共计 平均难度:一般