1 . Imagine a relay race. During this race, an athlete holds a stick as he runs a certain distance. Then he passes the stick to the next runner. That person runs faster, and then passes the stick to a third runner. Now imagine that the runners do not pass a stick. Instead they pass shiny silk, as well as gold, fruit, and glass. Imagine that the race does not move forward in just one direction. Instead the runners go back and forth along a road. They trade goods all along this route (路线) and at each end of it. Now imagine that the runners are businessmen. They lead caravans (商队) or lines of camels that carry things to sell. They travel on the ancient Silk Road to earn their living.

The Silk Road was a complex trade network. It passed through thousands of cities and towns. It stretched from eastern China, across central Asia and the Middle east, to the Mediterranean Sea. Businessmen traveled on the Silk Road from about 200 B.C. to about 1300 A.D.. Then sea travel began to offer new routes. Some people called the Silk Road the world’s longest highway. However, the Silk Road included many routes -- not just one smooth path. The routes ran through mountains and across deserts. They passed through an area that now includes 18 countries. The Silk Road had many dangers. These dangers ranged from hot sun and deep snow to thieves and wars. Only expert traders could survive.

The Silk Road got its name from its most prized goods. People used silk as money. They could pay taxes or buy goods with it. Traders carried more than just silk, though. They had gold, silver, and glass from Europe. People in the Middle East and Asia wanted these things. Businessmen also took horses from flat, grassy areas in central Asia and brought them to China and other areas. The horses changed the way people farmed and ran their armies. Indian businessmen traded salt and rare, beautiful stones. Chinese merchants traded medicine and china. They also traded paper, which quickly replaced animal skins in the west. Businessmen carried apples from central Asia to Rome. The Chinese had learned to combine different trees to create new kinds of fruit. They taught this science to others, such as the Romans. The Romans began to grow apples for food. The Silk Road led to worldwide commerce 2,000 years before the World Wide Web.

The people along the Silk Road did not share only goods. They also shared beliefs. Monks, priests, and other faith leaders taught their religions to others. The Silk Road created pathways for knowledge, diplomacy, and religion.

3 . Look at the keyboard of any standard typewriter or computer. “Q” “W” “E” “R” “T” and “Y” are the first six letters. Who decided on this arrangement of the letters? And why?

People tried for centuries to invent the typewriter. In 1714 in England, Henry Mill filed a patent for a machine called An Artificial Machine Or Method for the Impressing or Transcribing of Letters, Singly or Progressively one after another, as in Writing, drawing upon this way all Writing may be absorbed in Paper so Neat and Exact as not to be distinguished from Print. That machine probably didn’t sell because no one could remember its name!

The first practical typewriter was patented in the United States in 1868 by Christopher Latham Sholes. His machine was known as the type-writer. It had a movable carriage, a lever for turning paper from line to line, and a keyboard on which the letters were arranged in alphabetical order.

But Sholes had a problem. On his first model, his “ABC” key arrangement caused the keys to jam when the typist worked quickly. Sholes didn’t know how to keep the keys from sticking, so his solution was to keep the typist from typing too fast. Sholes asked his brother-in-law to rearrange the keyboard so that the commonest letters were not so close together and the type bars would come from opposite directions. Thus they would not clash together and jam the machine. The new arrangement was the QWERTY arrangement typists use today. Of course. Sholes claimed that the new arrangement was scientific and would add speed and efficiency. The only efficiency it added was to slow the typist down, since almost any word in the English language required the typist’s fingers to cover more distance on the keyboard.

The advantages of the typewriter outweighed the disadvantages of the keyboard. Typists memorized the crazy letter arrangement, and the typewriter became a huge success. By the time typists had memorized the new arrangement of letters and built their speed, typewriter technology had improved, and the keys didn’t stick as badly as they had at first.

4 . Mona Lisa, the famous picture _________ by Leonardo Da Vinci in 1505, is getting _________ by the year. Visitors have noticed _________ but repairing the world’s most famous painting is not easy. Nearly 6 million people go to _________ the Mona Lisa every year, many attracted by the mystery of her smile. ”It is very interesting that when you’re not looking at her, she seems to be _________, and then you look at her and she _________," said Professor Livingstone.

_________, the actual history of the Mona Lisa is just as mysterious as the smile.

Da Vinci himself loved it so much that he always _________ it with him, until it was_________ sold to France’s King Francis I in 1519. In 1911, the painting was __________ from the Louvre by a former employee, who took it out of the __________ hidden under his coat. He said he planned to __________ it to Italy. The painting was sent back to__________ two years later. During World WarII, the French __________ the painting in small towns to keep it out of the__________ of German forces.

5 . A study of art history might be a good way to learn more about a culture than is possible to learn in general history classes. Most typical history courses concentrate on politics, economics, and war. But art history focuses on much more than this because art reflects not only the political values of a people, but also religious beliefs, emotions, and psychology. In addition, information about the daily activities of our ancestors — or of people very different from our own — can be provided by art. In short, art expresses the essential qualities of a time and a place, and a study of it clearly offers us a deeper understanding than can be found in most history books.

In history books, objective information about the political life of a country is presented; that is, facts about politics are given, but opinions are not expressed. Art, on the other hand, is subjective; it reflects emotions and opinions. The great Spanish painter Francisco Goya was perhaps the first truly “political” artist. In his well known painting The Third of May, 1808, he criticized the Spanish government for its misuse of power over people. Over a hundred years later, symbolic images were used in Pablo Picasso’s Guernica to express the horror of war. Meanwhile, on another continent, the powerful paintings of Diego Rivera, and David Alfaro Siqueiros — as well as the works of Alfredo Ramos Martines — depicted these Mexican artists’ deep anger and sadness about social problems.

In the same way, art can reflect a culture’s religious beliefs. For hundreds of years in Europe, religious art was almost the only type of art that existed. Churches and other religious buildings were filled with paintings that depicted people and stories from the Bible. Although most people couldn’t read, they could still understand biblical stories in the pictures on church walls. By contrast, one of the main characteristics of art in the Middle East was and still is its absence of human and animal images. This reflects the Islamic belief that statues are unholy.

7 . During the annual political meetings, environmental protection was definitely among the biggest concerns. Actually, it was also an issue that ancient Chinese paid great attention to. In fact, the world’s earliest environmental protection concept, ministry and laws were all born in China. So, what did the ancient Chinese do to protect the environment?

In early ancient China, environmental protection was promoted to the political level. Xunzi, a famous thinker in Warring States Period, brought up the concept of managing state affairs through environmental protection. He stated in his book that vegetation (植被) should not be damaged at will. Guan Zhong, an official 400 years ahead of Xunzi, was also an environmental protection expert. During his term of office, he claimed that “a King who cannot protect his vegetation is not qualified to be a king”.

According to a record in Qing dynasty, the environmental protection ministry in early ancient China was called “Yu”, standing both for the institution and the official title. Although most functions were similar to such ministries today, the administration range of it was much larger, including the mountains, forests, rivers, lakes and so on.

The nine ministries established by Shun, an ancient Chinese king, already included “Yu”, the environmental protection ministry. The first “Yu” official was a man called Boyi, who was indeed an environmental protection expert. He was a capable assistant to Dayu, an ancient Chinese water-control expert. He invented wells, protecting people’s drinking water from pollution. He knew a lot about animals and also called for animal protection.

Environmental protection laws dated back to the ruling period of Dayu, which was more than 4,000 years ago. During his rule, he issued a ban, forbidding people to cut down wood in March or catch fish in June, the time when they were supposed to boom.

In Spring and Autumn and Warring States Period almost 3,000 years ago, “environmental protection laws” appeared in its true sense in Qin, which was recorded in Law of Fields and regarded as China’s earliest environmental protection laws.

8 . One of the greatest contributors to the first Oxford English Dictionary was also one of its most unusual. In 1879, Oxford University in England asked Prof. James Murray to serve as editor for what was to be the most ambitious dictionary in the history of the English language. It would include every English word possible and would give not only the definition but also the history of the word and quotations showing how it was used.

This was a huge task, so Murray had to find volunteers from Britain, the United States, and the British colonies to search every newspaper, magazine, and book ever written in English. Hundreds of volunteers responded, including William Chester Minor. Dr. Minor was an American surgeon who had served in the Civil War and was now living in England. He gave his address as "Broadmoor, Crowthorne, Berkshire," 50 miles from Oxford.

Minor joined the army of volunteers sending words and quotations to Murray. Over the next 17 years, he became one of the staff's most valued contributors.

But he was also a mystery. In spite of many invitations, he would always decline to visit Oxford. So in 1897, Murray finally decided to travel to Crowthorne himself. When he arrived, he found Minor locked in a book-lined cell at the Broadmoor Asylum for the Criminally Insane.

Murray and Minor became friends, sharing their love of words. Minor continued contributing to the dictionary, sending in more than 10,000 submissions in 20 years. Murray continued to visit Minor regularly, sometimes taking walks with him around the asylum grounds.

In 1910, Minor left Broadmoor for an asylum in his native America. Murray was at the port to wave goodbye to his remarkable friend.

Minor died in 1920, seven years before the first edition of the Oxford English Dictionary was completed. The 12 volumes defined 414,825 words, and thousands of them were contributions from a very scholarly and devoted asylum patient.