“Indeed,” George Washington wrote in his diary in 1785, “some kind of fly, or bug, had begun to eat the leaves before I left home.” But the father of America was not the father of bug. When Washington wrote that, Englishmen had been referring to insects (昆虫) as bugs for more than a century, and Americans had already created lightning-bug(萤火虫). But the English were soon to stop using the bugs in their language, leaving it to the Americans to call a bug a bug in the nineteenth and twentieth centuries.
The American bug could also be a person, referring to someone who was crazy about a particular activity. Although fan became the usual term, sports fans used to be called racing bugs, baseball bugs, and the like.
Or the bug could be a small machine or object, for example, a bug-shaped car. The bug could also be a burglar alarm, from which comes the expression to bug, that is, “to install (安装) an alarm”. Now it means a small piece of equipment that people use for listening secretly to others’ conversation. Since the 1840s, to bug has long meant “to cheat”, and since the 1940s it has been annoying.
We also know the bug as a flaw in a computer program or other design. That meaning dates back to the time of Thomas Edison. In 1878 he explained bugs as “little problems and difficulties” that required months of study and labor to overcome in developing a successful product. In 1889 it was recorded that Edison “had been up the two previous nights discovering ‘a bug’ in his invented record player.”
1. We learn from Paragraph 1 that_______.A.American had difficulty in learning to use the word bug |
B.George Washington was the first person to call an insect a bug |
C.The word bug was still popularly used in England in the 19th century |
D.Both English men and Americans used the word bug in the 18 century |
A.Fault. | B.Explanation. |
C.Source. | D.Finding. |
A.the misunderstanding of the word bug |
B.the development of the word bug |
C.the public views of the word bug |
D.the special meanings of the word bug |
相似题推荐
1. Which of the following sentences best expresses the main idea?
A.captain Cook’s guide made a joke. |
B.Native Australians could not speak English in Cook’s time. |
C.Some words have rather funny origins (起源). |
D.Captain Cook was a lover of wild animals. |
A.Ah, it is a special kind of animal |
B.I wonder what you have said |
C.What do you mean by pointing at that animal? |
D.I have no idea of what you are referring to. |
A.we should learn many different languages |
B.Captain Cook made a mistake in understanding |
C.Captain Cook was a foolish explorer |
D.the importance of a language in common |
【推荐2】If you were to travel back in time to the tenth century, you probably wouldn't be able to understand sentence that anyone said to you. They'd be speaking Old English. Talking to a tenth-century Englishman, you'd probably only be able to understand a few words like"a"or"the". Only about one-sixth of today's English words have an Old English root(词根), with the rest having foreign influences.
Gradually Old English turned into the Middle English that Chaucer wrote in-but still the official language of England was French! It was only in 1362, during Chaucer's lifetime that English was used at the opening of Parliament(议会) for the first time. During the same year a law called the"Statute of Pleading"was passed, making English the official language in Parliament. In 1399, King Henry IV became the first king of England after the Norman Conquest whose mother tongue was English.
English was still a language of low status(地位) especially when it came to writing poetry(诗歌) During the 14th century, the Italians and French were creative. Great poets like Dante were writing in totally new ways But English had no such great writers. This was where Chaucer made a difference. He took the language of the man in the street and turned it into many famous works, such as The Canterbury Tales. Chaucer proved poetry written in English could be every bit as good as books in French.
Of course, the English language has continued to change since Chaucer's day. For example, Shakespeare English is quite different from Chaucer's. And it is still changing now Until just a few years ago, "C U L8R"(see you later)was just a set of letters and numbers, but now most people know what it means!
1. What happened during Chaucer 's lifetimeA.Old English began to turn into the Middle English. |
B.English's status was greatly improved. |
C.English was used only in Parliament |
D.English kings usually spoke English. |
A.He first used formal English to write. |
B.He had a big influence on poets like Dante. |
C.He was a pioneer in writing English poems. |
D.He encouraged people to read books in French. |
A.To explain English is always changing. |
B.To explain how the Middle English changed. |
C.To show Shakespeare's English is unusual. |
D.To show how people respond to new words. |
A.By space. |
B.By comparison(对比) |
C.By importance. |
D.By time. |
【推荐3】At the beginning, written Chinese was a picture-based language. It dates back several thousand years to the use of longgu—animal bones and shells on which symbols were carved by ancient Chinese people. Some of the ancient symbols can still be seen in today’s hanzi.
By the Shang Dynasty (around 1600-1046 BCE), these symbols had become a well-developed writing system. Over the years, the system developed into different forms, as it was a time when people were divided geographically leading to many varieties of dialects and characters. This, however, changed under Emperor Qinshihuang of the Qin Dynasty (221-207BCE).
Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction. That writing system was of great importance in uniting the Chinese people and culture. Even today, no matter where Chinese people live or what dialect they speak, they can all still communicate in writing.
Written Chinese has also become an important means by which China’s present is connected with its past. People in modern times can read the classic works which were written by Chinese in ancient times. The high regard for the Chinese writing system can be seen in the development of Chinese characters as an art form, known as Chinese calligraphy, which has become an important part of Chinese culture.
Today, the Chinese writing system is still an important part of Chinese culture. As China plays a greater role in global affairs, an increasing number of international students are beginning to appreciate China’s culture and history through this amazing language.
1. The text is mainly about________.A.The Chinese picture-based language | B.The history of Chinese writing system |
C.The past and the present | D.The importance of Chinese calligraphy |
A.giving examples | B.time order | C.making comparison | D.space order |
A.China plays a greater role in international affairs |
B.Chinese writing system is important in the world |
C.China’s language is amazing for international students |
D.Chinese calligraphy has a long history |
【推荐1】Life is noisier than ever before — there are louder and more TVs, speaker, and electronic device notifications in public spaces and open-plan offices. Across Europe, about 450 million people live with noise levels that are dangerous to health. All this has serious effects on our mental health, our physical health, and our ability to generate creative work.
We define “ noise ” as all the unwanted sound and mental stimulation (刺激) that interferes with our ability to make sense of the world and our ability to act upon our intentions. In this sense, noise is more than a nuisance. It’s a primary barrier to being able to identify and carry out solutions to the challenges we face as individuals, organizations, and even whole societies.
So, how can we build cultures that honor the importance of silence? At some organizations, it’s “no email Fridays” or “no meeting Wednesdays.” At others, it’s removing the expectation of being available on electronic devices during weekends or after 5 pm. For some workplaces, a redesign of the work space might help specific kinds of workers get the focus that they need. One solution might be permitting uninterrupted periods of time during the workday. Another might be giving up on the open floor plan and moving the whole office to a new building.
Across our society today, norms of noisiness run deep. In most office cultures, workers are required to stay connected all the time and they have to remain competitive. In many organizations, it’s common to interrupt workers who are absorbed in their work. All these lead to more noises. But there are simple strategies we can employ in order to find our own personal shelters and to slightly change broader cultures. By reclaiming silence in the workplace, we can create the conditions for reducing burnout and improving creative problem solving. Even in an increasingly noisy world, we can be quiet together.
1. What does the underlined word “nuisance” in paragraph 2 man?A.Difficulty. | B.Shock. | C.Disappointment. | D.Annoyance. |
A.Not sending email on workdays. | B.Being available for work on Sundays. |
C.Not interrupting workers for some time. | D.Designing larger offices for workers. |
A.Demands of constant connectivity exist. | B.Various office cultures are developing. |
C.Workers’ attention is always well valued. | D.Personal space is often highly desired. |
A.Noise kills | B.Let’s be quiet |
C.A noisy culture | D.Why to be quiet? |
【推荐2】Imagine how you’d feel if you had to get more than 9,000 tons of junk out to the sidewalk. That’s how much trash is floating around in space. In fact, there’s about 4 million pounds flying over our heads in low-Earth orbit. Daan, a Dutch artist, and his team at Space Waste Lab have come up with a creative plan that could clear up space junk in a spectacular fashion.
①Most space waste comes from dead satellites and rockets. Functioning satellites are the backbone of the information systems that keep our world running smoothly. But all the satellites eventually become obsolete within just a few decades. When they die out, there’s the problem of them drifting in outer space, collecting in what scientists call the “graveyard orbit”.
Maybe you’re thinking, “Why should I care about garbage 12,500 miles above me?” Well, all that fun stuff that satellites help beam down to us — mobile games, Instagram, cat videos — could be shut down by space waste. Lots of old junk floating around up there, plus new satellites added each year, means more and more high-speed collisions (碰撞). And when chunks of junk crash into one another, they break apart into millions of pieces, quickly building up speed and turning into fast-moving objects, which are dangerous to operational satellites as well as astronauts working on the International Space Station.
②Space waste is a problem that’s escalated so much that some scientists say that by 2050 we’ll be forced to stop launching new spacecraft altogether, including new satellites. Think about that for a minute. When the last satellites finally become disused, GPS, cell phones, and the Internet will no longer function.
③So we have to find a way to deal with this space garbage, and Daan pictures a sort of trash pickup, which involves groups of small spacecraft casting large nets into orbit that would collect space debris(碎片) and send it back toward Earth at top speed. Here’s the best part — while reentering Earth’s atmosphere, the pieces of junk would burn up all at once, creating a light show similar to hundreds of shooting stars falling in the night sky. A spectacle indeed!
To get ready for such an amazing effort, Space Waste Lab has been traveling to major cities across Europe and enlightening the public on the problem of the junk in space. ④But Daan doesn’t just talk about ways to relieve the problem — he’s created something a little grander than that. In October 2018, his team launched Space Waste Lab Performance, an outdoor art exhibition that shows the location of each piece of space trash using large lasers that make each debris look a bit like a star wandering slowly and silently over the sky, allowing viewers to wave and say, “Hello, space trash!”
1. According to the passage, which sentence best replaces the question mark in the diagram?![](https://img.xkw.com/dksih/QBM/2022/7/2/3013817537765376/3014450812108800/STEM/ec7c334e8c8a4a5eb7ded990db11ccc5.png?resizew=554)
A.There is more junk floating in space each year as new satellites are added. |
B.Satellites can help people track the weather and find new locations. |
C.Working satellites can be damaged and astronauts can be hurt. |
D.The Space Waste Lab Performance can show people where satellites are located. |
A.Sentence ① | B.Sentence ② |
C.Sentence ③ | D.Sentence ④ |
A.Space Junk Harms Digital Systems |
B.Test of Waste Collection Nets |
C.A New Glimpse into Outer Space |
D.Artists’ Proposal to Save Space |
A.Critical. | B.Indifferent. | C.Neutral. | D.Approving. |
【推荐3】In Denmark, bicycling is one of the primary forms of transportation. In sunshine, rain and snow, you will see cyclists on their way to work, to the grocery store, or to social events. The bike is a Dane’s best friend. Danish cycling culture is as old as the bicycle itself. Bikes were first introduced to the country in the 1880s, and during the 1920s and 1930s, the bicycle became a widespread symbol of equality and freedom. People of all social classes began biking side by side —in the cities on their way to work and in the countryside on their days off.
The increased prosperity of the late 1950s saw some. Danes replacing bikes with motorcycles and automobiles. Just like their colleagues around the world, Danish urban planners believed the future belonged to cars, trucks, and ever-wider highways. In the early 1970s, however, the Mideast oil crisis terminated that development. “Car Free Sundays” were introduced in Copenhagen, and protests demanding Copenhagen to become car-tree took place. Over time, concerns about air pollution, climate change, and the need for people to get enough exercise have helped bicycles make a big comeback. Denmark’s heavy taxes on petrol and automobiles are a factor, too.
Today, cycling is an inseparable part of Danish culture. Newcomers who do not know how to cycle are encouraged to learn as soon as they arrive. Danish children usually learn to bike before they begin school at the age of six — and often much earlier. In school, children learn about traffic rules, road safety, and the importance of wearing a helmet as well as good cycling habits. Another alternative for families with children is the cargo bike-a sort of oversized tricycle with a large wooden box on the front. It’s estimated that a quarter of all Copenhagen families with two or more children own one of these cargo bikes for transporting kids, groceries, and other necessities. Danish cargo bikes have also won design awards and become a Danish export success.
Commuting by bike is the fastest, easiest and most environmentally friendly way to get around the cities of Denmark. And the numbers speak for themselves: Residents who cycle in Copenhagen request 1.1 million fewer sick days. Cyclists reduce CO2 emissions by 20,000 tonnes a year on average.
1. What can we learn about bicycles in Denmark from paragraph 1?A.Bicycling was the only form of transportation. |
B.Danish cycling culture dates back to the 18th century. |
C.Bicycles had symbolic significance in the early 20th century. |
D.Bicycles revolutionized transportation |
A.Facilitated. | B.Permitted. |
C.Ended. | D.Postponed. |
A.To demonstrate the commitment to cycling. | B.To compare cycling with driving. |
C.To highlight the popularity of cycling. | D.To show the benefits of cycling. |
A.Denmark: A Nation of Cyclists |
B.Denmark: A Model of Sustainable Living |
C.The Evolution of Transportation in Denmark |
D.The Impact of Cargo Bikes on Danish Mobility |