The massive 8.8 quake, the seventh strongest in recorded history, hit Chile and should have shortened the length of an Earth day by 1.26 milliseconds, More impressive is how much the quake shifted the Earth’s axis(地轴).
The computer mode! Used to determine the effects of the Chile earthquake effect also found that it should have moved the Earth’s figure axis by about 8 cm. The Earth’s figure figure axis is not the same as its north-south axis, which Earth turns around once every day at a speed of about 1,604 kph. The figure axis is the axis around which the Earth’s mass is balanced. It is offset(偏离) from the Earth’s north-south axis by about 10 meters.
Strong earthquakes can change Earth’s days and its axis. The 9.1 Sumatran earthquake in 2004, which set off a deadly tsunami(海啸),should have shortened Earth’s days by 0.0068 milliseconds and shifted its axis by about 7cm.
One Earth day is about 24 hours long. Over the course of a year, the length of a day normally changes gradually by one millisecond, It increases in the winter when Earth more slowly, and decreases in the summer.
The Chile earthquake was much smaller than the Sumatran quake, but its effects on the Earth are larger because of its location. The fault(断层) responsible for the 2010 Chile quake also cuts through Earth at a larger angle that the Sumatran quake’s fault. This makes the Chile fault ore effective in moving the Earth’s mass vertically and hence more effective in shifting the Earth’s figure axis. W ww.k s5u.co m
The findings are based on early date available on the Chile earthquake. The Chile earthquake has killed more than 700 people and cause widespread damage in the South American country.
64.What’s the biggest problem caused by the Chile quake?
A.It is the seventh strongest in recorded history.
B.It should have shortened the length of an Earth day.
C.It shifted the Earth’s axis.
D.It made the day longer on Earth.
65.Comparing the Sumatram earthquake with the Chile earthquake, we know that .
A.the Sumatram earthquake had more effect on Earth
B.the location of the Chile earthquake is responsible for its larger effects on Earth.
C.the Sumatram earthquake was less destructive
D.the Chile earthquake fault changed the Earth’s mass
66.What does the word “it” in the 4th paragraph refer to?
A.The leng of a day. B.The axis.
C.One millisecond. D.The change of the day.
科目:高中英语 来源:2013届江苏省盐城市高三第二次模拟(3月)考试英语试卷(带解析) 题型:阅读理解
Narayana Hrudayalaya, a complex of health centers based in southern India, offers low-cost, high-quality specialty care in a largely poor country of 1.2 billion people. By thinking differently about everything from the unusually high number of patients it treats to the millions for whom it provides insurance, the hospital group is able to continually reduce costs. Narayana Hrudayalaya’s operations include the world’s largest and most productive cardiac (心脏病的) hospital, where the average open-heart surgery runs less than $2,000, a third or less what it costs elsewhere in India.
Narayana Hrudayalaya’s origins date back to 2001, when it built its massive cardiac center on the outskirts (市郊)of Bangalore. But it has expanded since then into what founder Dr. Devi Shetty calls a "health city," a series of centers specializing in eye, trauma, and cancer care. Narayana Hrudayalaya now manages or owns hospitals in 14 other Indian cities.
Expanding access is paired with a ongoing focus on efficiency. Typically, says Shetty, private hospitals in India focus on patients who can easily afford treatment. "We did it the other way around," he says. "This hospital is for poor people, but we also treat some rich people. We don’t look at people who are sgabbily dressed and have trouble paying as outsiders. " Narayana Hrudayalaya’s flagship hospital has 3,000 beds and negotiates for better prices and buys directly from manufacturers, cutting out distributors.
In addition to cost-cutting, Narayana Hrudayalaya finds creative ways to make the economics work. The company started a micro-insurance program backed by the government that enables 3 million farmers to have coverage for as little as 22 cents a month in premiums(保险费). Patients who pay discounted rates are in effect compensated by those who pay full price
Doing something--doing more, actually--is the point. By 2017, Shetty, 58, plans to expand from 5,000 beds throughout India to 30,000. Before becoming one of India’s best-known health-care entrepreneurs, Shetty was its best-known heart surgeon. He was interrupted in surgery one day during the 1990s by a request to make a house call. "I said, 'I don’t make home visits,'?" Shetty says, "and the caller said, 'If you see this patient, the experience may transform your life.'?" The request was from Mother Teresa. Inspired by the her work with the poor, he then set out to create a hospital to deliver care based on need, not wealth. "One lesson she taught me," he says, quoting a saying he keeps framed in his office, "is 'Hands that sew are holier than lips that pray.'?"
【小题1】Narayana Hrudayalayastarted a micro-insurance to _______.
A.cut down on the cost of the treatment | B.get the support of the government |
C.make the company run smoothly | D.attract more people to its hospital |
A.the cost of medicine care in India is very low |
B.Shetty wouldn’t have succeeded without Mother Teresa |
C.Shetty and his colleagues are likely to make home visits now |
D.Shetty has expanded his hospitals to most of other cities in India |
A.He wanted to build a health city. |
B.He was motivated and decided to help more people. |
C.He intended to develop his career in different areas. |
D.He meant to help more poor people get free treatment. |
A.It’s doing something and doing more that really matters. |
B.It’s not easy to take positive action to contribute to society. |
C.Healthcare workers are the holiest persons in the world. |
D.Praying alone is of no significance in face of difficult situation. |
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科目:高中英语 来源:2011-2012学年江苏省高三第一学期期中考试英语试题 题型:单项填空
An explosion blew the roof off an unstable reactor north of Tokyo, ____ fears of a disaster at a nuclear plant ____ in the massive earthquake that hit Japan.
A. to raise; to be damaged B. raising; damaging
C. raising; damaged D. raised; being damaged
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科目:高中英语 来源:2010-2011学年湖北黄冈中学高三最后一次适应性考试英语试题 题型:阅读理解
The small coastal town of Broome, in northwest Australia, is a remote village in the vast countryside.
There are no traffic jams and hardly any roads. There is only the massive Australian wild land, where some houses are 500 miles apart and some driveways are 50 miles long.
There seem to be only two main sources of entertainment out here: the sunset at the beach and Sun Pictures.
Sun Pictures is a very different movie theater:The seats are park benches and deck chairs, but you’re also welcome to sit on the grass.
It is the world’s oldest outdoor movie garden. Sun Pictures was built in 1916 on the other side of the globe from Hollywood. All the big films were shipped here and the lonely country was amazed.
Broome resident Pearl Hamaguchi has never traveled far from home. But in the Sun Pictures chairs, under the deep blue night sky, she has been almost everywhere.
“And we came back excited about Gregory Peck,” she recalled.
This is one of the few places left in the world where you can see two sets of stars at the same time-----one set in the sky, the other in the film.
Each night, dozens of people from around the world line up at the old wooden stand, with no computer in sight, and buy their tickets to the latest films.
Sun Pictures is also a museum, exhibiting projectors(放映机) that date back to the silent films, a portrait gallery of the famous people who never knew about this place---- even though they came here all the time.
Every once in a while, I’m told, you might find a non-ticket holder in your seat. That’s why it’s always a good idea to shake out your chair to make sure there are no spiders or scorpions.
“We’ve only had a couple of scorpion incidents but no one’s been stung yet,” said Aaron Mestemaker, a tourist visiting from Michigan.
Sun Pictures is a holy hall of movie history and a reminder that air conditioning and carpet are no match for grass and fresh air---even when the lizards steal the scene.
1.. The first two paragraphs want to show that__________.
A.living in Broome is inconvenient |
B.the life in Broome is boring |
C.few people like to live in Broome |
D.Broome is simple but vast |
2..Sun Pictures is different from other theaters because _________.
A.it is the most historical outdoor theater in the world |
B.the audience can either sit on chairs or on the grass |
C.it was built by some constructor from Hollywood |
D.all the films were imported here from Hollywood |
3.. Gregory Peck is most probably the name of_________.
A.a place |
B.a film |
C.a movie star |
D.a country fellow |
4.. It can be inferred that the tourists in Broome are most attracted by ________.
A.its peacefulness |
B.its beautiful sunset |
C.the Sun Pictures |
D.the gallery of movie stars |
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科目:高中英语 来源:2010-2011学年北京市东城区高三上学期期末统一检测英语卷 题型:阅读理解
Most of the 20th century has been a development on the Industrial Revolution taken to an extreme: people now own more products than ever before; there are enough unclear weapons to destroy the earth several times over; there is hardly any forest left and pollution has got to the point where we buy water. Within a few years I predict you will be able to buy air. (There once was a time when you didn’t need to buy food or shelter either.)
Important developments in the last century are the breading down of the class structures left over from the Industrial Revolution stage, bringing with it the empowerment of the “common man ”: the working day is set by law to only 8 hours a day, everyone has the vote, the media has less obvious government control, people have landed on the moon, sent spacecrafts to Mars and so on. Families have also shrunk drastically(强烈地); the nuclear family came about, and especially in the last half of the 20th century, one-parent families are becoming more common. This shrinking in the size of the family shows the increased independence of people—once upon a time people had to live in large groups to survive.
As humans have “become the gods”, they have realized their individuality and independence and taken their control of the world to an extreme. In many countries the land is almost completely used in the land is almost completely used in the production of food and as living space and they live in small cities which are entirely human constructed, made from materials which are also entirely human constructed(concrete, bricks) with hardly any remains of nature. Weeds are poisoned because they are messy; even parks have trees grown in tidy lines; grass is mowed to keep it short and so on. I think the massive drug “problem” troubling people is a result of too much of this influence, humans needing to escape the stark world they have created by entering fantasy worlds.
Over the last 100 years, the 20th century consciousness has spread throughout the world; most of Asia has been thoroughly “Westernized”, and most of the Third World is being overrun by western ways of doing things and living.
1.What’s the author most concerned about?
A.The influence of pollution.
B.Strong effects of development.
C.Changed positions of humans as gods.
D.The process of the Industrial Revolution.
2.What is the author’s attitude towards the changes of the 20th century?
A.Objective. B.Tolerant. C.Vague. D.Negative.
3.What does the underlined word “stark” in Paragraph 3 mean?
A.Unfair. B.Illegal. C.Dull. D.Violent.
4.What can be inferred from the passage?
A.Men’s individuality is over controlled.
B.People have damaged nature too much.
C.Men’s independence is partially limited.
D.People show concern for nuclear families.
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科目:高中英语 来源:2012届江苏省高三上学期期中考试英语题 题型:单项填空
An explosion blew the roof off an unstable reactor north of Tokyo, ____ fears of a disaster at a nuclear plant ____ in the massive earthquake that hit Japan.
A. to raise; to be damaged B. raising; damaging
C. raising; damaged D. raised; being damaged
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