组卷网 > 高中英语综合库 > 主题 > 人与社会 > 科普与现代技术 > 科普知识
题型:阅读理解-阅读单选 难度:0.65 引用次数:112 题号:20665144

And Alice said, “Curiouser and Curiouser!”

“Curiouser and curiouser!” this line from Lewis Carroll’s Alice in the Wonderland arouses the most interesting mix of mystery, exploration, discovery and fantasy of the new and unreal.

Curiosity can often be amusing in the real world: a baby monkey sliding off the branch as it curiously stretches out its hand towards a piece of red, juicy fruit.Then there is our own curious little cousin, intent on pushing a rock over and then equally excited by the worms crawling out.We can hear his cheerful claps — the curiosity effect! They are all set to explore and investigate what is around them.This childlike enthusiasm and interest in the world dribble away as they grow older and become more cautious.

Curiosity is one of our strongest instincts.We are born with it and follow its trail for a reason.It is to learn something we did not know, to understand something which is unusual, and to engage with something we have not come across before.The learning of the “new” sets us off on a path of discovery and innovation.Curiosity and exploration activates areas of the brain that are linked with learning and memory.An imaginative mind adds more neurons (神经元), which increases our brain power.The excitement of following our curiosity activates the chemical dopamine (多巴胺) in our brain.Dopamine? Think of it as the happy messenger that runs along the wiring of our brain like an excited cheerleader celebrating a victory! The labyrinths (迷宫) of our brain are complex and mysterious.We can get these neurons to buzz and crackle in tune with our imagination and exploration to aid in the development of a healthier brain.

Curiouser and curiouser, go follow the trail down the rabbit hole of exploration.The world awaits, and your brain will thank you for exercising its muscle!

1. What does the underlined words probably mean in the second paragraph?
A.Wear offB.Give off.C.Take off.D.Cut off.
2. Which of the statements about dopamine is true according to the writer?
A.Dopamine can increase our brain power.
B.Dopamine can deliver happiness in our brain.
C.Dopamine can figure out the mystery of our brain.
D.Dopamine can activate our curiosity in our brain.
3. How did the writer organize the third paragraph?
A.By making definitions.B.By giving theories.
C.By showing benefits.D.By making comparisons.
4. What is the main idea of the passage?
A.Imagination is more important than knowledge.
B.Alice in the Wonderland is Lewis Carroll’s best seller.
C.Curiosity is a natural tendency for people and animal.
D.Curiosity is of great significance to us regardless of age.
【知识点】 科普知识 议论文

相似题推荐

阅读理解-阅读单选(约360词) | 适中 (0.65)

【推荐1】The more curious we are about a topic, the easier it is to remember not only information about that topic, but also other unrelated information shown at the same time. A study published in 2014 in Neuron shows what happens inside our brains when our curiosity is sparked.

Participants in the study were asked to rate how curious they were to find out the answer to a specific question, such as: “What does the term ‘dinosaur’ actually mean?” They were then placed in a magnetic resonance imaging(MRI) machine that measures brain activity, based on changes in blood flow when the brain is performing certain tasks. They saw the question again followed by the image of a person’s face and were asked to make a specific decision about the person. Finally, they were shown the answer to the question. After the MRI scan, they completed a surprise test on the answers to the questions and also on their ability to recognize the faces shown during the scan.

The research revealed three key findings. Firstly, when curious to learn the answer to a question people are better at learning that information. Most surprising though was that participants had greater recall of the completely irrelevant information—such as the face - shown at the same time. Secondly, when curiosity is stimulated, the research found that there is increased activity in the region of the brain associated with memory. And lastly, there is increased activity in the regions of the brain associated with reward when curiosity is stimulated.

Behavioral neuroscientist Jee Hyun Kim said more could be done to see whether the different levels of curiosity and different motivations from person to person have an impact on memory and learning.

Amy Reichelt, a psychology expert, said both that “stimulating curiosity is really important across all ages, from schools to the workplace and to elderly care and that curiosity is especially helpful to children who struggle at school. ”

1. According to Paragraph 2, how did scientists learn about curiosity and the human brain?
A.Showing people a picture of a dinosaur while in an MRI machine.
B.Asking people to remember important events while in an MRI machine.
C.Giving people quizzes and used an MRI machine to score each of the tests.
D.Asking people questions while an MRI machine measured their brain activity.
2. Which word would replace the underlined word “irrelevant” in Paragraph 3?
A.importantB.unrelatedC.detailedD.obvious
3. What’s Amy Reichelt’s attitude towards curiosity in the passage?
A.Disapproving.B.Cautious.C.Positive.D.Passive.
4. What does the passage mainly deal with?
A.The effect curiosity has on memory and learning.
B.The relationship between curiosity and motivation.
C.Motivation and rewards are more important than curiosity.
D.How rewards stimulate curiosity across all ages in learning.
2020-09-26更新 | 65次组卷
阅读理解-阅读单选(约430词) | 适中 (0.65)
名校
文章大意:本文是一篇说明文。文章主要介绍的是两项成年人学习语言的研究。

【推荐2】Children often learn new languages more easily than adults do, but it’s unclear why. Some theorize that grasping a language requires absorbing subtle patterns unconsciously and that adults’ superior conscious reasoning is to blame. New research suggests that, indeed, grown-ups might just be too smart for their own good.

For a recent study in the Journal of Experimental Psychology: General, a group of Belgian adults at the same time read and heard strings of four made-up words (such as “kieng nief siet hiem”).

Specific consonants (辅音) always appeared at the beginning or end of a word if the word contained a certain vowel (元音). Participants next read the sequences aloud quickly. Their ability to avoid mistakes doing so indicated how well they absorbed the consonant-vowel patterns.

But before exposure to the new words, the participants had carried out a separate test: pressing keys to react to letters and numbers. Some got a much faster, more mentally draining version of this test.

Those who did the difficult version claimed greater mental exhaustion afterward-but performed better on the following language task. The researchers assume that tired learners used less conscious analysis on the word rules: they were free to learn like a child.

For a related paper in the Proceedings of the National Academy of Sciences USA, the research team had English-speaking adults listen to streams of syllables (音节) secretly grouped into three-syllable “words.” Later, they played pairs of three-syllable units; one word in the pair came from the stream, and one was a new combination. The participants guessed which word was familiar, then rated their confidence.

In one participant group, some had first done the original mentally draining test. In another, some had received magnetic pulses to interrupt activity in a brain area that previous research has linked to executive control. In both groups, these measures improved participants’ performance on the syllable task when they were unsure about their answers, indicating unconscious analysis of speech. Neuroscientist Michael Ullman, who was not involved in either paper, likes that both the studies added to mental burden differently and measured different skills. That’s really good in science because you’ve got evidences pointing to the same direction,” he says, adding that he would like to see higher language skills such as grammar studied this way.

1. The reason why some Belgians were given a more difficult test before the language task was that       .
A.they would have no time to prepare for the upcoming task
B.they would be too tired mentally to consciously analyze the rules
C.they could have something to refer to in the following task
D.they might compare the difficulty level of the two tasks
2. How did the participants who had received magnetic pulses do in the syllable task, compared with those who hadn’t?
A.They relied more upon conscious analysis.
B.They identified more familiar combinations.
C.They performed the task less confidently.
D.They were less able to control emotions.
3. What can be inferred from Michael Ullman’s remark?
A.The research result is not solid until grammar is included.
B.Subconscious mind remains to be explored in science.
C.The outcomes of the two researches back each other up
D.More evidence is needed to back the claim of the two papers.
4. Which of the following conclusions will the research team agree with?
A.Human brain processes languages in multiple ways.
B.Conscious analysis is the key to mastering a language.
C.Increasing mental health improves one’s language.
D.Reducing reasoning may help to learn a language.
2022-12-16更新 | 461次组卷
阅读理解-阅读单选(约360词) | 适中 (0.65)
名校
文章大意:这是一篇说明文。主要介绍了Mazzolai博士和她的团队最近推出了一种名为“FiloBot”的机器,这是一种基于攀爬物种的机器人。Mazzolai博士希望这样的项目能激励其他机器人专家从植物中获得灵感,开发出全新的技术。

【推荐3】Robots have long been drawing inspiration from animals, with the creation of robot dogs or snake-shaped robots. And yet, the field of robotics is far less enthusiastic about the other kind of living things—plants. Barbara Mazzolai, an Italian roboticist owes this to a misconception about plant behavior: that they cannot move or think. “It’s not true at all,” she says. To challenge this view, Dr Mazzolai and her team recently launched a machine called “FiloBot”, a robot based on a climbing species.

To survive, a climbing plant must switch between several different behaviors. In forest environments, it must first grow out of the soil and travel along the ground in search of a support to hold onto, such as a nearby tree. Once a support is located, though, the plant fixes itself around the object and then growing towards the light. To choose the best angle to grow upwards, a climbing plant uses its shoots(芽) to receive information about light and gravity.

FiloBot has sensors on its main shoot. It can 3D-print its body with plastic and grow at a controllable rate. These functions, researchers found, enabled FiloBot to cross gaps, and find things to attach to. The lack of heavy on-board computing device means that it is light and requires minimal care, while its slow pace means that it doesn’t disturb things around it, making it possible to move through a complex, unseen environment, or monitoring disaster sites.

For now, FiloBot is still being tested. Its tendrils(卷须) have not left the laboratory. Still, it has already been employed in deconstructing plant behaviour. For example, it was long assumed that climbing plants find their supports by growing towards shade, though the exact mechanism was unclear. FiloBot could imitate this behaviour by detecting far-red light, which is typical of shaded areas, providing clues to how plants do it.

Dr Mazzolai hopes that such projects will inspire other roboticists to take their cues from plants and develop completely new technologies.

1. What does the misconception about plants in the field of robotics focus on?
A.Their shapes.B.Their diversity.
C.Their body language.D.Their capabilities.
2. What is an advantage of FiloBot?
A.It moves quickly.B.It has a solid metal body.
C.It adapts to different environment.D.It is attached to huge computers.
3. What is paragraph 4 mainly about?
A.The limitations of FiloBot.B.The current use of FiloBot.
C.The components of FiloBot.D.The unique feature of FiloBot’s design.
4. Which of the following is a suitable title for this text?
A.A Role Model for Robotics Research
B.A Glimpse into the World of Robotics
C.A Plant-Inspired Innovation in Robotics
D.A Misunderstanding of the Plant Kingdom
2024-05-29更新 | 254次组卷
共计 平均难度:一般