For many in the United States,Arab-Americans are an invisible part of the population. Though Arab-Americans as a community have made great contributions to American society in fields from literature to politics to medicine, many Americans know very little about Americans of Arab backgrounds.
Arab history in the United States goes back to the late 1800’s when large numbers of Arab immigrants first began making their journey to a land known simply as “Amreeka”.
Historians generally describe Arab immigration to America in two waves. The first wave took place between 1860 and 1924. The first wave consisted of Lebanese and Syrian, and some Egyptian immigrants. These new immigrants, who were mostly Christian, came to America in search of better opportunities. Even the doomed Titanic, which set sail for America in 1912, had close to a hundred Arab passengers aboard. The majority of Arab-Americans today are descendents of the first wave of immigrants; they are the third or more generation Americans.
The second wave of immigrants followed after World War Ⅱ, caused by political unrest in the Middle East. This second wave of immigrants consists of mainly Arab Muslims and continues to this day.
Arab-Americans make up 3 million of the population in the United States, according to demographers. And quite different from popular belief,64 percent of them are American-born. Eighty-two percent of Arab-Americans are US citizens.
Arab-Americans are beyond the national average in both education and income. Education is important among Arab-Americans; 82 percent have high school diplomas,36 percent have bachelor’s degrees or higher, and 15 percent have graduate degrees. The-median average income among Arab-Americans is $39 580,which is higher than the US average.
1. What would be the best title for the text?A.Arabs in America. | B.The Two Arab Immigration Waves to America. |
C.Arab-Americans, Contributions to America | D.Arab-Americans, Education and Income. |
A.all Arabs were Christian at that time | B.Arabs wanted to hunt for a better development |
C.the Second World War broke out | D.Arabs wanted to gain higher income |
A.to tell us that taking ship at that time was dangerous |
B.because Titanic became a well-known disaster |
C.to show us there were many Arabs flocking into America at that time |
D.to inform us that Arabs are brave enough |
A.Arab-Americans are much more clever than native Americans |
B.Arab-Americans are hard-working people |
C.the higher education you receive, the higher income you will get in America |
D.Arab-Americans play the most important role in the American average in both education and income |
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In order to build the canal , the United States had to negotiate (谈判) a treaty with Columbia , which at that time controlled Panama . Roosevelt offered Columbia $ 10 million plus $ 250,000 a year for 99 years for a six-mile-wide strip of land across Panama. Columbia rejected the United States’ offer. This ranged President Roosevelt, and negotiations with Columbia ended.
In 1903, a revolution broke out in Panama. The United States ships were sent by President Roosevelt to protect the Panamanian revolutionaries from Columbian forces. The revolution succeeded, and Panama declared its independence from Columbia. The United States then negotiated with the newly formed government. A treaty was signed, and the United States began building the canal.
As a result of the incident, Columbia and the United States remained on bad terms for many years. Not until 1921, when the United States agreed to pay Columbia some compensation (赔偿) for its territory, did relations between the two countries improve.
1. According to the passage, the United States and Columbia were on bad terms because the United States had ________.
A.at first wished to build a canal through Nicaragua |
B.promised to pay Columbia $ 10 million for Panama |
C.wished to build a canal through Panama |
D.supported Panamanian revolutionaries in their fight for independence from Columbia. |
A.wanted to build a canal because it was considered starting a war |
B.felt that building a canal through Panama was worth the risk of ruining relations with Columbia |
C.believed that a canal through Nicaragua would be profitable |
D.had lost the Spanish-American War |
A.develop trade relations with Europe |
B.improve relations with South American countries |
C.prevent European ships from reaching the Pacific Ocean |
D.reduce travel time for its ships in case of war |
A.advice | B.information |
C.humor | D.News |
【推荐2】Shenyang—The remains of 117 Chinese People’s Volunteers soldiers killed in the 1950-53 Korean War returned to China on Sunday before the Commemorative Day of Martyrs.
This is the seventh annual repatriation (遣送), following a handover agreement signed between China and the Republic of Korea. and also the largest since the initial (最初的) return of 437 soldiers in 2014. Between 2014 and 2019, the remains of 599 soldiers were returned.
Earlier on Sunday, the ROK handed over the remains at a ceremony at Incheon airport outside Seoul. A Chinese military transport plane, escorted (护卫) by two Chinese fighter jets, carried the remains and belongings of the fallen soldiers back and landed at Taoxian International Airport at 11:18 am in the northeastern Chinese city of Shenyang near the border of the Democratic People’s Republic of Korea. Y-20 aircraft. the largest and most advanced domestically developed transport aircraft. carried out the task for the first time. It was labeled (贴标签于……) with the serial number 01. as a mark of high respect for the martyrs.
Vice Premier Sun Chunlan attended the ceremony along with CPV soldiers and citizens. China has never forgotten its fallen heroes and the contribution they made, Sun said in a speech.
Chinese people always remember the fighting spirit of defending the motherland, and China will remember the past and cherish peaceful international environment, Sun said.
Wang Guobin, a 92 year old CPV veteran, said. “I’m both happy and sad. I’m glad that after 70 years, they finally come home. And I am sad that they died in the 1950-53 Korean war and couldn’t come back until 70 years later.”
Many local residents lined the roads to welcome the martyrs home and show their respect.
The remains will be buried in a martyrs’ park in Shenyang on Monday. It is the resting place of all soldiers’ remains returned by the ROK since 2014.
This year marks the 70th anniversary of the CPV’S participation in the 1950-53 Korean War. A total of 2.9 million CPV soldiers entered the battlefield, and 197,653 of them were killed in the war.
1. What is the main idea of paragraph 3?A.Where the ROK handed over the remains at a ceremony. |
B.Why Y-20 aircraft was labeled with the serial number 01. |
C.How the remains and belongings of the fallen soldiers were carried back. |
D.When Chinese military transport plane landed at Taoxian International Airport. |
A.117. | B.197. | C.437. | D.599. |
A.Examine something using scientific methods. |
B.Regard it as important and try hard to keep it. |
C.Do what you are told or expected to do. |
D.Behave in a particular way towards sb/sth. |
A.Remains of 117 Chinese Soldiers Return to Homeland |
B.117 Remains Will Be Buried in a Martyrs’ Park in Shenyang |
C.Many Local Residents Line the Roads to Welcome the Martyrs Home |
D.70th Anniversary of the CPV’s Participation in the 1950-53 Korean War |
【推荐3】Where do you think the world’s happiest people live? Somewhere hot with sandy beaches? A country with a tradition of the fine food and culture? Not according to a recent study by the university of Leicester. Who are the happiest people on Earth?
Let’s start with all that tax they pay. The Danish government provides its people with one of the finest education and health systems in the world. It spends more on children and elderly people per capital than other country.
And there’s another advantage to those high taxes. Because a shop assistant’s final salary is not that much less than someone who works in a bank, for example, Danes don’t choose their careers based on money or status as people in other countries do. They choose the job they want to do. There’s a philosophy in Denmark known as “Jante-lov”, which translates as “you’re no better than anybody else”
Money doesn’t seem as important in Denmark. It has been called a “post consumerist” society.
Perhaps the bike is a good symbol for Denmark. The Danes can afford cars but they choose bikes-simple, economical, non-polluting machines that show no status and help keep people fit.
A.In a list ranking countries by the happiness of their citizens, it put tropical Fiji 50 places below freezing Iceland. |
B.The street sweeper can hold his head up high as he proudly does his job. |
C.Danish people aren’t as suspicious as many other nations. |
D.Most Danes are used to seeing between 50-70% of their salary going to the goverment! |
E.Those 5.5 million people who call Denmark their home. |
F.People have nice things in their houses, but they’re not mad about shopping and spending. |
G.You’ll find vegetable stalls with no assistant. |
【推荐1】A treasure trove (无主埋藏物) of jewelry was uncovered at La Almoloya, a site in Murcia, southeastern Spain. La Almoloya was a centre of politics and wealth in the El Argar territory, and although the discovery was made in 2014, experts are now taking a closer look at the political background of the unearthed treasure.
The remains of a woman, along with a man who may have been her husband were discovered in the hills of the area. Researchers believe that the burial happened around 1700 BC, and that the woman was buried with much more treasures than average people, which may imply her role in her community.
The pair were found with 30 objects containing precious metals and stones. Experts believe that the man in the grave was probably a fighter, because wear and tear on his bones ndicated he spent a lot of time on horseback. The woman, called the “Princess of La Almoloya”, was buried a short time after the man. The grave goods of the woman were worth tens of thousands of dollars in today’s money. “We have two ways of interpreting this,” says Roberto Risch of the Autonomous University of Barcelona “Either you say, it’s the wife of a king; or you say, no, she’s a political personality by herself”
Previous findings have revealed that women were considered adults at a much younger age than boys were. For example, grave goods have showed that girls as young as six were buried with knives and tools, but boys would be in their teens by the time they would be buried alongside such things. The discovery at La Almoloya shed new light on the politics and gender relations in one of the first urban societies of the West.
1. What can we infer from the text?A.The pair lived after 1700 BC. | B.The man was buried after the woman. |
C.The may be an important person | D.Experts began to study the trove in 2014. |
A.Injuries on his bones. | B.Metals buried with him. |
C.The time he was buried. | D.Horses next to him. |
A.A girl at the age of four. | B.A seven-year-old boy. |
C.A six-year-old girl. | D.A boy at the age of nine. |
A.The identity of a buried woman is not clear |
B.A pair were newly discovered with great treasure |
C.Women might be less powerful in the ancient world. |
D.Further study at an unearthed trove leads to new findings. |
【推荐2】It may seem as if Mother’s Day was invented by a company named Hallmark, but people have been giving a shout-out to Mom for a long time. A more recent tradition was Mothering Sunday, which developed in the British Isles during the 16th century. On the fourth Sunday in April, young men and women who were living and working apart from their families were advised to return to their mothers’ houses.
Mother’s Day as it is observed in the United States started in the 1850s with Ann Jarvis, a West Virginia woman who held “Mothers’ Work Days” to promote health and hygiene at home and in the workplace. During the Civil War, Jarvis organized women to improve sanitary conditions for soldiers on both sides, and after the war she became a peacemaker, bringing together mothers of Union and Confederate soldiers and promoting a Mother’s Day holiday.
Jarvis’s work inspired another 19th-century woman, Julia Ward Howe. In 1870, Howe published her “Mother’s Day Proclamation”, which envisioned the day not as appreciation of mothers by their children but as an opportunity for women to exercise their collective power for peace. Howe started holding annual Mother’s Day celebrations in Boston, her hometown, but after about a decade the tradition faded away.
It was Jarvis’s daughter, Anna, who succeeded in getting Mother’s Day recognized as a national holiday. After her mother died in 1905, Anna started holding yearly ceremony on the anniversary. In 1912, West Virginia and a few other states adopted Mother’s Day. Two years later, Woodrow Wilson signed a resolution naming the second Sunday in May as Mother’s Day, making it an official US holiday.
It wasn’t long before whatever ideals the day was supposed to celebrate were buried under an amount of greeting cards and candy. By the 1920s, Anna Jarvis was campaigning against the holiday she had created. “I wanted it to be a day of emotionalism, not profit,” she said.
1. Who plays the most important role in creating Mother’s Day?A.Ann Jarvis. | B.Julia Ward Howe. | C.Woodrow Wilson. | D.Anna Jarvis. |
A.In 1914. | B.In 1912. | C.In 1905. | D.In 1870. |
A.Because the festival was not profitable. |
B.Because the festival made her feel emotional. |
C.Because the celebrations went against the original spirit. |
D.Because she had no passion on holding celebration activities. |
A.The Objection to Mother’s Day |
B.The Argument on Celebrating Mother’s Day |
C.The Story Behind the Creation of Mother’s Day |
D.Different Forms of Celebrations on Mother’s Day |
【推荐3】Turf (草皮)has been used as a building material for thousands of years across Europe and the Arctic since the Neolithic period. In Iceland, these green-cloaked (绿色斗篷的)houses fit into the natural landscape, an architectural method that first appeared with the arrival of Norse and British settlers during the 9th through 11th centuries at the height of the Viking Age in Europe.
Across Europe, turf bricks were cut from local wetlands and often transported for use in higher places. The turf was then laid over a wood structure (结构物)to form walls and a thick roof from terrible northern climates. After the wetland plants died, dryland grasses grew over the roofs, providing further stability (稳定性). Turf walls were replaced as frequently as every 20 years, and in other regions, they could last up to 70 years.
Historic records suggest that up to 50 percent of Icelandic houses were partly made of turf until the late 19th century. As populations began to gather in cities like Reykjavik, wood buildings replaced stones and earth architecture. After fires burned up the city in 1915, concrete (水泥)became the material of choice. In 1918 Iceland gained independence from Denmark, bringing about a wave of nationalism that threatened the survival of turf houses. Traditional methods were considered as “rotten (腐朽的)Danish wood” from a troubled period, and there was a movement to clear them in favor of modern buildings—a move later criticized (批评)by many as destruction of cultural heritage.
A tourism rise in the latter half of the 20th century encouraged Iceland to reexamine the value of traditional architecture, and the Turf House Tradition of Iceland was called “UNESCO World Heritage status” in 2011. “The form and design of the turf house is an expression of the cultural values of the society and has adapted to the social and technological changes that took place through the centuries.”
1. Why did people use turf to build houses in the past?A.It matched nature perfectly. | B.It could be changed often. |
C.It was strong and accessible. | D.It was a request by settlers. |
A.The cold northern weather. | B.Turf bricks cut from wetlands. |
C.The structure made of wood. | D.Dryland grasses growing on roofs. |
A.Lots of people moved into Reykjavik. |
B.Traditional architecture was in favor. |
C.Turf houses were almost unable to exist |
D.Concrete became a new building material. |
A.Great changes have taken place in the turf of Iceland. |
B.Tourists poured into Iceland to appreciate its architecture. |
C.Traditional architecture owns certain cultural values in Iceland. |
D.The turf house plays an increasingly important role in the history of Iceland. |
【推荐1】No one can say whether human-like robots will have a sweet dream, but they will almost certainly need periods of rest that offer benefits like what sleep provides to living brains, according to new research from Los Alamos National Laboratory (LANL).
“We study spiking neural networks (尖峰神经网络), which are systems that learn much as living brains do,” said Yijing Watkins, a computer scientist from LANL. “We trained a neuromorphic (神经形态的) processor in a way how humans and other biological systems learn from their environment during childhood development.” Watkins and her research team found that the network simulations (模拟) became unstable after continuous periods of unattended learning. When they exposed the networks to states that are analogous to what living brains experience during sleep, stability was recovered. “It was as though we were giving the neural networks a good night’s rest,” said Watkins.
The discovery came about as the research team worked to develop neural networks that are as close as how humans and other biological systems learn to see. The group initially struggled with stabilizing simulated neural networks undergoing unattended dictionary training, which involves classifying objects without providing examples to compare them to. The researchers expose the networks to an artificial simulation of sleep as nearly a final effort to stabilize them. They experimented with various types of noise. The best results came when they used waves of so-called Gaussian noise. These waves can make sure that the neural networks keep stable.
The group’s next goal is to apply their algorithm (算法) to Intel’s Loihi, a product which uses spiking neural networks to work. They hope allowing Loihi to sleep from time to time will enable it to stably process information from a camera in real time. If it can confirm the need for sleep in artificial brains, we can probably expect the same to be true of human-like robots and other intelligent machines that may come about in the future.
1. What did Watkins and her research team find?A.Neural networks are far from stable. |
B.Artificial brains may need break as well. |
C.Neural networks are very sensitive to noise. |
D.Human-like robots need equal rest to humans. |
A.Contrary. | B.Beneficial. | C.Similar. | D.Related. |
A.To better update Loihi. | B.To enable Loihi to run faster. |
C.To further confirm their discovery. | D.To make sure Loihi get enough sleep. |
A.Mind & Brain. | B.Business & Industry. |
C.Medicine & Care. | D.Computer & Science. |
【推荐2】If you have ever traveled to Dali in Yunnan province, you may find that many white cloth decorations with blue patterns are hung on the wall in the local buildings. They are tie-dyed (扎染的) products of the Bai nationality.
The dyeing technique can date back to more than 1,000 years ago and reached its height during the Ming and Qing dynasties. The tie-dyes use hand-weaved white cloth and colors extracted (提取) from plants. People use needle and thread to make different folds in a cloth and put it into a dye jar several times until the color becomes darker. Common patterns are geometric shapes and flowers. The tradition was listed as a national non-material cultural heritage (遗产) in 2006.
“Tie-dyeing is a lifestyle that we want to pass on to others. It’s about harmony between the Bai people and nature,” Zhang Hanmin, 36, told China Daily. Now she still remembers watching the local women dry their half-made tie-dyes on the stone road as a child and helping her mother tie-dye to get pocket money.
During a visit to her home in Zhoucheng village, she noticed that few young Bai people were interested in their traditions, choosing instead cheaper, machine-made clothes. This made Zhang decide to move back to her village to help the Bai people revive (复兴) the ancient tie-dye technique. She quickly learned how to tie-dye using plants and draw traditional tie-dye patterns from the local elders. A 90-year-old craftsman taught her how to extracts blue color from a plant. Zhang was inspired by the man, who worked for more than an hour without drinking water or resting. “I’m touched by their attitude and love for nature, and it encourages me to insist when I face difficulties,” she said.
Zhang started a class to teach the kids and young people in Dali. She believes that “it’s like sowing a seed—who knows which of them will become an successor of our culture in the future”.
1. What is the function of Paragraph 1?A.To conclude the text. | B.To express the author’s attitude. |
C.To set an example. | D.To introduce the topic. |
A.Hand-made white cloth. | B.Colors taken from plants. |
C.Different flowers. | D.Needles and threads. |
A.To attract potential customers for the tie-dyes. |
B.To help young Bai people take up the tradition. |
C.To help young Bai people to earn pocket money. |
D.To encourage the development of tourism in her village. |
A.The Yunnan people almost know how to tie-dye the cloth. |
B.Zhang learned how to draw traditional tie-dye patterns by herself. |
C.The tie-dyeing technique is a traditional culture of Bai people. |
D.Zhang started a tie-dyeing technique class for the elderly people. |
【推荐3】Your dog is as smart as any two year old, according to a new study. Dogs bring much happiness to their owners, and even improve human health. Most two-year-olds keep us busy in life - an important part of living a long and happy life. According to Stanley Coren, Ph.D.of the University of British Columbia, our dogs are smarter than we thought.
Dr. Coren reviewed many studies to find out that dogs are as smart as 2 to 2.5-year-olds. Forget about one word orders - according to Coren, the smartest dogs can learn up to 250 words. Most dogs understand an average of 165 words. “The upper limit of dogs, ability to learn language is partly based on a study of a Border Collie named Rico who showed knowledge of 200 spoken words,and ‘fast-track learning,’ which scientists believed to be found only in humans and language-learning apes (猿).”
Dogs are also great at tricking. During play, they have the ability to trick humans and other dogs in order to get treats. “And they are nearly as successful in tricking humans as humans are in tricking dogs,” says Coren.
Dogs can also count to four or five, which might explain how they know when their toys are missing. Coren explains, “Their astonishing flashes of smartness and creativity are reminders that they may not be Einsteins, but are sure closer to humans than we thought.”
Animals can do much to keep us happy, healthy, and protect us from harm. Stories of dog heroes can be found using a simple Internet search. Pets teach us sense of duty, keep us from loneliness,and can help with treatment of the disabled.
1. How do dogs bring happiness and health to humans according to the author?A.By doing funny tricks. | B.By keeping their owners busy. |
C.By serving their owners. | D.By playing with the children. |
A.He understands one-word orders. |
B.He uses words like a 2.5-year-old. |
C.He is Coren's favorite subject for study. |
D.He shows a high level of language ability. |
A.It is as good as an ape's. |
B.It is close to that of humans. |
C.It shows their smartness. |
D.It leaves a lot to be studied. |
A.Dogs are smarter than we thought. |
B.Dogs do well in tricking for food. |
C.Dogs are people's faithful friends. |
D.Dogs can speak human language. |