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题型:阅读理解 题类: 难易度:普通

广东省佛山市第六中学2023-2024学年高二下学期期末质量检测考试英语试卷

 阅读理解

The concept of a space elevator, while once confined to the realm of science fiction, is gaining traction as a potential reality within the next few decades. This belief is not unfounded, but rather stems from the ongoing advancements in aerospace engineering and materials science.

As an aerospace engineer and a physics professor, the allure of a space elevator—a colossal cable extending from Earth's surface into space, facilitating the transportation of both people and cargo—remains a compelling subject of study. In recent years, innovative approaches to design and engineering have surfaced, providing new insights into the feasibility and functionality of space elevators.

The rationale for constructing a space elevator is multifaceted. Firstly, it presents a significant opportunity for energy and cost efficiency, offering a more practical alternative to traditional rocket-based space travel. 

The economic and environmental benefits are substantial, as the space elevator would reduce the need for fuel-intensive rocket launches.

Secondly, the space elevator would revolutionize accessibility to space. The term "space mission" could evolve into "transit," reflecting the routine and weather-independent nature of space travel. This shift would not only make space travel safer for astronauts, mitigating the risks associated with rocket launches, but also open up the cosmos to a broader range of individuals and purposes.

Moreover, the space elevator acts as a gateway to the solar system. By releasing a payload at different points along the elevator, one could achieve orbit around Earth or the sun, depending on the release point, all without the need for propulsion.

While it may seem that I am an advocate for the space elevator, my true passion lies in the study of its mechanics and the potential it holds for our future. In a world facing numerous challenges, the pursuit of such ambitious projects allows us to dream of a time when humanity becomes responsible stewards of our planet, reaching for the stars while preserving our home.

(1)、What's the function of Paragraph 1?
A、To introduce the topic. B、To set a background. C、To make a comparison. D、To give an example.
(2)、What does the underlined phrase "tinker with" mean in Paragraph 3?
A、Abandon. B、Improve. C、Establish. D、Discuss.
(3)、What is the purpose of building a space elevator?
A、To please science fiction fans. B、To promote space tourism. C、To protect astronauts' safety. D、To make space travel easier.
(4)、What is the author's attitude towards space elevators?
A、Unclear. B、Doubtful. C、Optimistic. D、Dismissive.
举一反三
阅读理解

    Prinker: Color Your Way

    Tattoos always look so cool, but actually getting one is quite a commitment. After all, apart from using expensive laser removal therapy, they stay on your skin forever.

    The Prinker is here to change the game. It is a device (设备) that lets you create or print any image or temporary tattoos within a matter of seconds. It is connected to your smartphone and you can select a bunch of preloaded tattoos available in the app.

    This device was exhibited at The International Consumer Electronics Show in Las Vegas this year. It is manufactured by a Korean startup company called “SketchOn”.

    You can sketch your ideas out on your skin with this portable device that is almost twice the size of a computer mouse. This is a nice way to support your team in the match by printing its logo or design onto your skin. You can also share your tattoo designs with others through the app. It is also a fun and creative toy for kids to play with.

    In order to print the design, all you need to do is select or draw a design on your mobile and then press and rub the base of the device against your skin and you are done. These designs and images are water resistant but can be washed off with soap water. The ink of the Prinker is non-toxic and is made only from certified cosmetic ingredients. Each cartridge (墨盒) contains enough ink for about 1,500 tattoos, or as J+ R. Smith would call it, “a good start.”

    The Prinker is developed by a small team of five members. The company is planning to launch the device in China and then in the United States. The device is currently commercializing in Korea as a rental device. The agencies and organizations pay $150 for a day to use it in their events or marketing.

    The current version of Prinker is aimed towards business users (think festivals, carnivals, sports events, promotion campaigns). But the company is working on a home version, and hopes to have it available to buy before the end of 2018. SketchOn estimates the personal model will retail at $200. The company is currently seeking to partner with international agencies for distribution opportunities.

    Although Prinker is currently aimed towards novelty and creative purposes, its technologies could eventually be adapted for use by professional tattoo artists or medical professionals who provide tattoos for patients, such as after a breast cancer operation or skin graft.

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    Successful People

    People can succeed in many aspects. Here are some successful people.

    Stephen Hawking

    Much more than the namesake of Into the Universe with Stephen Hawking, Stephen Hawking is one of the most well-known physicists in the world, and he was able to achieve that in spite of being diagnosed with ALS when he was 21. He can now only speak with the assistance of a computer and has been a full-time power chair-user since the 1980s. His disability, however, has never been an excuse to give up on his desire to study the universe, specifically the framework of general relativity and quantum mechanics. His best-selling book, A Brief History of Time, stayed on the Sunday Times bestsellers list for a surprising 237 weeks.

    Franklin Delano Roosevelt

    A beloved U. S president who helped guide the nation successfully through World War II, President Franklin Delano Roosevelt is considered a great president and the entire time he was in office, FDR was also a wheelchair-user. Upon starting his political career in excitement, he got illness while drinking water at a campground and became disabled from the waist down. Even though it wasn't made public until years later that he couldn't walk for fear of the public doubting his ability, FDR proved disability wasn't a roadblock to being a great leader.

    Marlee Matlin

    An Academy Award winning actress for her leading role in Children of a lesser God, Marlee Matlin is one of the most successful actresses who are deaf. She has been deaf since she was 18 months old. She also received a Golden Globe Award for her role in Children of a lesser God. Since receiving her Oscar, Marlee has been a character on many TV shows including The Word and Law & Order: SVU, and has appeared on reality shows such as The Apprentice and Dancing with the Stars.

    Steven Wonder

    One of the most beloved singers alive today, Stevie Wonder is a musician, singer and songwriter who was born blind. He was born six weeks early. The blood vessels at the back of his eyes had not yet reached the front and stopped their growth, therefore leading to his blindness.

    Considered a child talent, Stevie signed with his first record label at age 11, Motown's Tamla label, and he's been performing since. Over his wildly successful music career, Stevie has recorded more than 30 U. S. top ten hits, including his singles “Superstition” “Sir Duke” and “ I Just Called to Say I Love You”.

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    American college students are becoming more adventuresome as they study abroad, showing less interests in English-speaking destinations such as Great Britain and Australia and more in such countries as China, India, Argentina and Brazil.

    Britain remained the most popular study destination in 2005, according to annual figures from the Institute of International Education, followed by Italy, Spain and France. But the number of American students studying in Britain and Australia descended a little, even as the number of American students abroad rose by 8%. The growth came in non-English speaking European countries and in Asia. China is now the eighth most popular destination for American students, attracting nearly 6,400 in 2005, up 35% from the number of the year before. Argentina and India saw increases of more than 50%.

    Allan Goodman, president of the Institute of International Education, said that a range of factors contributed to the trend, from growing awareness of globalization after the terrorist attacks on September 11, 2001, to programs such as former President Bush's National Security Language Initiative, which trains soldiers, intelligence officers and diplomats in foreign languages. “What Americans are doing is waking up and discovering there's a world out there,” he said.

    Other figures showed the flow of students in the opposite direction, from foreign countries into American universities. The institute found that international enrollment (入学) in American higher education remained steady at about 565,000. The figures are of keen interest to universities, which depend on foreign students for teaching and research help, and to policy-makers, who consider it important, as future foreign leaders may be familiar with the United States. The year of 2005 saw big increases in students from South Korea, Mexico and Taiwan of China. India sends the most students and China is No.2. Other countries that show large percentage increases in the number of students sent to the US include Nepal and Vietnam, while Japan, Turkey and Malaysia saw declines. About 58% of international students in the US come from Asia.

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    Incredible Women You Didn't Learn About in History Class

    Here are the stories of women you may not know about, but definitely should

    Maria Sibylla Merian

    Born in Germany in 1647, Merian was fascinated by insects, and she began collecting, studying, and drawing them when she was as young as 13. She was one of the few naturalists of her time to actually study live insects. It was through her study of caterpillars(毛毛虫) that she discovered the truth about their life cycles. Her work provided major contributions to the field of entomology(昆虫学)。

    Murasaki Shikibu

    Murasaki Shikibu, a Japanese woman, was widely considered to be the world's first novelist. She was a noble woman living in Japan around the year 1000 AD. She wrote a two-part novel called The Tale of Genji, which tells a riches-to-rags story about the son of a Japanese emperor forced to live as a common man. The Tale of Genji is widely considered to be a masterpiece of Japanese literature.

    Ada Lovelace

    Ada was working to design early computing machines that she hoped would be able to quickly solve math problems. In addition to designing this early computer program, she also was first to suggest that these computers might be able to do more than, well, calculate. She imagined them doing everything, from producing images to composing music.

    Lucy Stone

    Born in 1818, Stone married a fellow activist and changed her name, but decided to change it back a year later. She held the belief that "a wife should no more take her husband's name than hers." She became the first American married woman to keep her maiden name for her entire life. Stone was also one of the founding members of the American Equal Rights Association and fought for the ending of slavery.

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    By analyzing the fossilized teeth of some of our most ancient ancestors, a team of scientists led by the universities of Bristol (UK) and Lyon (France) have discovered that the first humans significantly breastfed their infants (婴儿) for longer periods than their contemporary relatives.

    The results, published in the journal Science Advances, provide a first insight into the practice of weaning (断奶)that remain otherwise unseen in the fossil record.

    The team sampled minute amounts from nearly 40 fossilized teeth of our South African fossil relatives, early Homo, Paranthropus robustus and Australopithecus africanus. They measured the proportions of their stable calcium isotopes (同位素)in the tooth enamel(牙釉质), which are a function of the mother milk intake by infants. They show that early Homo offspring(后代) was breastfed in significant proportions until the age of around three to four years, which likely played a role in the apparition of traits that are specific to human lineage(血统), such as the brain development.

    In contrast, infants of Paranthropus robustus, that became extinct around one million years ago and were a more robust species in terms of dental anatomy, as well as infants of Australopithecus africanus, stopped drinking sizeable proportions of mother milk in the course of the first months of life.

    These differences in nursing behaviors likely come with major changes in the social structures of groups as well as the time between the birth of one child and the birth of the next.

    One of the study's lead authors, Dr Theo Tacail said: "The practice of weaning -- the duration of breastfeeding, age at non-milk food introduction and the age at cessation of suckling -- differs among the modern members of the hominid family which includes humans and modern great apes: orangutan, gorillas, chimpanzees and bonobos.

    The development of such behavioral differences likely played major roles in the evolution of the members of human lineage, being associated for instance with size and structure of social groups, brain development.

    However, getting insights into these behavioral changes from fossils that are millions of years old is a challenge and, so far, little evidence allow discussing nursing practices in these fossil species.

    The findings stress the need for further exploration of calcium stables isotopes compositions in the fossil record in order to understand the co-evolution of weaning practices with other traits such as brain size or social behaviors."

http://www.dentaldailynews.com/first-human-ancestors-breastfed-for-longer-than-contemporary-relatives/

https://www.sciencedaily.com/releases/2019/08/190829115427.htm

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