China’s tea culture can be traced as far back to before 2000 BC. The Shennong Emperor discovered tea when a leaf fell into boiled water he was drinking, beginning a tradition that still
During the Tang dynasty(618-907) in China, the culture of tea underwent a remarkable development. When Emperor Lu Yu
Throughout the Tang dynasty,
2 . A national park is an area set aside by a government for the preservation of the natural environment. The national parks in the United States and Canada center on the protection of both land and wildlife.
It is widely thought that the idea of a park or nature reserve under state ownership started in the United States in 1870.
Partly following the American example, movements supporting national parks sprang up in many other countries.
But interest in parks came later in Asia and Latin America than it did in the Anglo-American countries and Europe.
A.These movements began in Canada. |
B.George Catlin offered the idea during the 1830s. |
C.Visitors are allowed to enter for different purposes. |
D.Those in the United Kingdom center mainly on the land. |
E.Japan and Mexico established their first national parks in the 1930s. |
F.By the early 21st century the NPS managed more than 400 separate areas. |
G.It is also thought that the world’s first such park was Yellowstone National Park in Wyoming. |
3 . These days, Fred’s huge skeleton (骨架) was exhibited in the Indiana State Museum. His tusks (长牙) were recently the subject of a research study tracing the life 13,000 years ago of mastodons, distant relatives of modern elephants.
By analyzing the chemicals in Fred’s tusks, a team of researchers was able to construct a detailed account of his seasonal migration patterns. Josh Miller, a paleoecologist (古生态学家) at the University of Cincinnati, is one of the researchers studying Fred. “He has beautifully preserved bones and tusks, which provides a great opportunity for our research,” Miller said.
Mastodons’ tusks generally grow in distinct layers, similar to the tree rings. As a result, the nutrients that build the layers of their tusks can tell us a lot about what they experienced. The team particularly focused their analysis on the variations in two elements in the layers: strontium (锶) and oxygen. The former is the key to understanding where Fred spent his life, while the latter tells us the season he was in any particular region. Then, with some statistical modeling, Miller and his team gained insight into the daily record of Fred’s behavior over ten thousand years ago.
The result indicated that when Fred was young, he would have grown a lot. But there’s a year when his growth is reduced — that’s when Miller’s analysis starts. “Probably like the modern male elephant, a male mastodon is just really obnoxious when growing up to be a bother and often arouses family members’ anger. At that point, the mom and aunts will essentially kick him out of the family”, Miller predicted.
After Fred set off to attend to himself, his tusks reflected where he traveled around. Based on analysis, every summer, Fred would return to mate in Northeastern Indiana, because around this time, his tusks started to show signs of injuries. When competing for mates, mastodons got into huge battles with their own natural weapons, sharp tusks. And that was exactly what brought the story of Fred to an untimely end.
1. What does Miller’s study mainly focus on?A.Inner structure of Fred’s skeleton. | B.Possible tracks of Fred’s migration. |
C.Research value of mastodon fossils. | D.Effective ways of tusk preservation. |
A.By modeling data of special chemical elements. | B.By comparing his layers of tusks with rings of trees. |
C.By conducting field researches in various regions. | D.By reviewing statistical records of previous studies. |
A.Mature. | B.Greedy. | C.Ambitious. | D.Annoying. |
A.He failed to live independently. | B.He reunited with his family later. |
C.He got killed by opponents’ tusks. | D.He survived some natural disasters. |
Located in Guanghan city of Southwest China’s Sichuan Province and covering an area of 12 square kilometers. Sanxingdui Site is the remains of the ancient Shu culture, which dates back
In fact, as a cultural site,, Sanxingdui had come into the notice of archaeologists in as early as the 1930s, and
After sleeping for 3,000 years, their awakening has shocked the world. When our eyes
5 . Sometimes shipwrecks(沉船)contain sunken treasure, loads of gold or jewelry. Other shipwrecks are themselves the treasure—the stories of their ill-fated voyages creating a legend that makes them sparkle far more than any gold or precious stones.
The wreck of HMS Endurance, which has finally been located deep beneath the icy seas of Antarctica after being lost 107 years ago, was arguably the most valuable shipwreck ever sought. That’s because its discovery adds another thrilling new chapter to an already fascinating tale of perseverance and survival that has echoed down the decades and still inspires today.
Incredibly well preserved at a depth of almost two miles, the ship is little changed from the day in November 1914 when it finally sank beneath the ice. Endurance became embedded in ice while crossing Antarctica’s Weddell Sea. The video shot by underwater search vehicles shows painted timbers, an undamaged guardrail(护栏)and the name “Endurance” written above the five-pointed symbol of a polar star.
“I tell you, you would have to be made of stone not to feel a bit soft at the sight of that star and the name above,” Mensun Bound, the mission’s marine archaeologist, told the BBC. “You can see a porthole(舷窗)that is in Shackleton’s cabin. At that moment, you really do feel the breath of the great man upon the back of your neck.” Shackleton’s leadership was crucial to getting his men out alive. The reason why Shackleton is still applauded as a great man becomes obvious when you consider what he achieved in the face of disasters and hardships during his 1914-16 expedition. The practicality and humanity he showed in the face of severe situations was arguably praised.
1. What makes Endurance the most valuable shipwreck?A.The treasure aboard. | B.Its inspiring stories. |
C.Its undamaged guardrail. | D.The symbol of a polar star. |
A.The floating ice is as hard as stones. |
B.The well-preserved shipwreck is amazing. |
C.The heroic deeds of Shackleton are touching. |
D.The discovery of Endurance is challenging. |
A.A book review. | B.A news report. |
C.A biography. | D.A travel journal. |
When the Library Cave, known as Cave 17 from the Mogao Cave Complex at Dunhuang, China, was opened in 1900, several tons of manuscripts, scrolls, booklets and paintings on silk and paper
Cave 17 is only one of the 735 human-made caves
The Dunhuang Academy was set up in China in
A comforting cup of tea is an essential part of the day for hundreds of millions of people around the globe. Worldwide, three cups of tea
The art of tea extended to its fancy containers, which are
It seems inhuman to care more about a building than about people. That the sight of the Notre Dame's
It is not just the economy that is
However, the emotions are less about the building itself than about
And it will be rebuilt. It will never be the same, but that is as it should be.
1. What can we learn about the United Nations Day?
A.It was set up in 1955. |
B.It falls on October 24th. |
C.It is celebrated by all the nations. |
A.A food festival. | B.A singing party. | C.A display of art works. |
A.To celebrate the victory of the Second World War. |
B.To promote cultural respect and understanding. |
C.To organize various activities for the students. |
If you get stuck in a heavy rain, what would you do? You may be worried and want to find shelter immediately. But Song Dynasty poet Su Shi behaves
Tune: Calming the Waves is one of Su’s ci (词),