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The world is not coming to an end on December 21st, 2012, the US space agency announced to dispel (消除) widespread rumors fueled by the Internet and a new Hollywood movie.
The latest big screen 2012 was based on stories according to the Mayan calendar.It showed that by the end of 2012, a Planet X will collide (碰撞) with the earth.
Some websites accuse NASA of hiding the truth on the planet's existence, but the US space agency considered such stories as tricks."There is no basis in fact for these claims," NASA said in its website."If such a collision were real, scientists would have been tracking it for at least the last decade, and we would see itwith our eyes now.Obviously, it doesn't exist and there will be no threat to the earth in 2012," it insisted."After all, our planet has been getting along just well for more than four billion years," added NASA.
There is another planet, Eris, floating in space.But the small planet will remain safely fixed in the outer solar system and it can come no closer than four billion miles to the earth, according to NASA.
And even if the planets were to line up as some have forecast, the effect on our plant would be very little."And while comets and asteroids (小行星) have always hit the earth, big hits are very rare," NASA noted.The last major collision was believed to be 65 million years ago, resulting the end of dinosaurs (恐龙).
"We are sure that there are no threatening asteroids as large as the one that killed the dinosaurs," the space agency said.
.What played a key role in the spread of the rumors?

A.The Internet and the film 2012.
B.The Mayan calendar.
C.The US space agency.
D.The television screen.

.The underlined word "it" in Paragraph Three probably refers to _    ___.

A.the collision B.the Planet X
C.the threat D.the NASA website

.We can conclude from the passage that __   __.

A.the film 2012 is well accepted in the science field
B.scientists have been tracking Planet X for over ten years
C.the earth will exist for more than four billion years
D.the rumors caused a panic among some people

.What do we know about Eris according to the passage?

A.It doesn't exist in the universe.
B.It won't threaten the earth.
C.It is too far to be seen.
D.It is similar to the earth.
科目 英语   题型 阅读理解   难度 中等
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Fear and its companion pain are two of the most useful things that man and animals possess if they are used. If fire didn’t hurt when it burned, children would play with it until their hands were burned away. Similarly, if pain existed but fear didn’t, a child could burn itself again and again because fear would not warn it to keep away from the fire that had burnt it before. A really fearless soldier—and some do exist—is not a good soldier because he is soon killed; and a dead soldier is of no use to his army. Fear and pain are therefore two guards without which man and animals might soon die out.
In our first sentence we suggested that fear ought to be properly used. If, for example, you never go out of your house because of the danger of being knocked down and killed in the street by a car, you are letting fear rule you too much. The important thing is not to let fear rule you, but instead, to use fear as your servant and guide. Fear will warn you of dangers; then you have to decide what action to take.
In many cases, you can take quick and successful action to avoid the danger. For example, you see a car coming straight towards you; fear warns you, you jump out of the way, and all is well.
In some cases, however, you decide that there is nothing that you can do to avoid the danger. For example, you cannot prevent an airplane crashing into your house, and you may not want to go and live in a desert where there are no airplanes. In this case, fear has given you its warning, you have examined it and decided on your course of action, so fear of the particular danger is no longer of any use to you, and you have to try to overcome it.
60. Children would play with fire until their hands are burnt away if _________.
A. they were not well educated at school B. they had never played with fire before
C. they had no sense of pain D. they were fearful of pain
61. People sometimes succeed in timely avoiding danger because _________.
A. they have gained experience B. they are warned of the danger and take quick action
C. they jump out of the way in time D. they are calm in face of danger
62. What is implied but not stated in the passage?
A. Too much fear is harmful B. Fear is always something helpful
C .Fear is something that can be avoided
D. Fear ought to be used as our guide in our life
63.The best title for this passage should be __________.
A. No Pains, No Gains B. Pain and Actions
C. The Value of Fear D .The Reason Why People Fear

People with less education suffer fewer stressful days, according to a report in the current issue of the Journal of Health and Social Behavior.
However, the study also found that when less-educated people did suffer stress it was more severe and had a stronger effect on their health.
From this, researchers have concluded that the day-to-day factors that cause stress are regular. Where you are in society determines the kinds of problems that you have each day, and how well you will cope with them.
The research team interviewed a national sample of 1, 031 adults daily for eight days about their stress level and health. People without a high school diploma reported stress on 30 percent of the study days, people with a high school degree reported stress 38 percent of the time, and people with college degrees reported stress 44 percent of the time.
“Less advantaged people are less healthy on a daily basis and are more likely to have downward turns in their health.” leading researcher, Dr. Joseph Grzywacz of Wake Forest University Baptist Medical Center, said in a prepared statement. “The downward turns in health were connected with daily stressors (紧张刺激物), and the effect of daily stressors on their health is much more damaging for the less advantaged. ”
“If something happens every day, maybe it’s not seen as a stressor.” Grzywacz says. “Maybe it is just life.”
56.Stress level is closely related to .
A. family size B. social position C. body weight D. work experience
57.Which group reported the biggest number of stressful days?
A. People without any education. B. People without high school degrees.
C. People with high school degrees. D. People with college degrees.
58.The less advantaged people are, the greater .
A. the effect of stress on their health is B. the effect of education on their health is
C. the level of their education is D. the degree of their health concern is
59.Less-educated people report fewer days of stress possibly because .
A. they don’t want to tell truth B. they don’t want to face the truth
C. stress is too common a factor in their life D. heir stress is much greater

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请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。
注意:每个空格只填1个单词。请将答案写在答题卡上相应题号的横线上。
Waste to Energy—JUST BURN IT!
WHY BURN WASTE?
Waste-to-energy plants generate (产生) enough electricity to supply 2.4 million households in the US. But, providing electricity is not the major advantage of waste-to-energy plants. In fact, it costs more to generate electricity at a waste-to-energy plant than it does at a coal, nuclear, or hydropower plant.
The major advantage of burning waste is that it considerably reduces the amount of trash going to landfills. The average American produces more than 1,600 pounds of waste a year. If all this waste were landfilled, it would take more than two cubic yards of landfill space. That’s the volume of a box three feet long, three feet wide, and six feet high. If that waste were burned, the ashes would fit into a box three feet long, three feet wide, but only nine inches high!
Some communities in the Northeast may be running out of land for new landfills. And, since most people don’t want landfills in their backyards, it has become more difficult to obtain permits to build new landfills. Taking the country as a whole, the United States has plenty of open space, of course, but it is expensive to transport garbage a long distance to put it into a landfill.
TO BURN OR NOT TO BURN?
Some people are concerned that burning garbage may harm the environment. Like coal plants, waste-to-energy plants produce air pollution when the fuel is burned to produce steam or electricity. Burning garbage releases the chemicals and substances found in the waste. Some chemicals can be a threat to people, the environment, or both, if they are not properly controlled.
Some critics of waste-to-energy plants are afraid that burning waste will hamper (妨碍,阻碍) recycling programs. If everyone sends their trash to a waste-to-energy plant, they say, there will be little motive to recycle. Several states have considered or are considering banning waste-to-energy plants unless recycling programs are in place. Massachusetts, New Jersey, and New York City have delayed new waste-to-energy plants, hoping to increase the level of recycling first.
So, what’s the real story? Can recycling and burning waste coexist? At first glance, recycling and waste-to-energy seem to be at odds (不一致), but they can actually complement (弥补) each other. That’s because it makes good sense to recycle some materials, and better sense to burn others.
Let’s look at aluminum, for example. Aluminum mineral is so expensive to mine that recycling aluminum more than pays for itself. Burning it produces no energy. So clearly, aluminum is valuable to recycle and not useful to burn.
Paper, on the other hand, can either be burned or recycled—it all depends on the price the used paper will bring.
Plastics are another matter. Because plastics are made from petroleum and natural gas, they are excellent sources of energy for waste-to-energy plants. This is especially true since plastics are not as easy to recycle as steel, aluminum, or paper. Plastics almost always have to be hand sorted and making a product from recycled plastics may cost more than making it from new materials.
To burn or not to burn is not really the question. We should use both recycling and waste-to-energy as alternatives to landfilling.
Waste to Energy—JUST BURN IT!

WHY BURN WASTE?
Advantages of waste to Energy
◆Though at a high (71) _______, waste-to-energy plants can produce enough electricity for 2.4 million US
households.
◆Burning waste can (72) _______ a considerable amount of trash going to landfills.
(73)_______ for landfilling
◆Some communities (74) _______ land for new landfills.
◆Most people refuse to build landfills around.
◆Building landfills in far-away areas will increase the cost of (75) _______ garbage.
TO BURN
OR NOT
TO BURN?
(76) __________ about burning garbage
◆Burning garbage releases chemicals, which, if not
properly controlled, can be (77) _______ to people and the environment.
◆Burning garbage will hamper recycling programs.
Coexistence of recycling and burning waste
Recycling and waste-to-energy can go well with each other in that some materials like aluminum are fit to recycle, while others like plastics are fit to (78) _______.
(79)__________
Whether to burn or not to burn, we should (80) _______ landfilling with both recycling and waste-to-energy to deal with garbage.

Quickly, the picture comes alive with hyperlinks (超链接), offering the names of the buildings, towers and street features that appear in the photo. The hyperlinks lead to information about the history, services and context of all the features in the photo. You have just hyperlinked your reality.
That might be a little unbelievable, but the technology exists and is no fevered imagination. This is not a cool small machine invented for the next James Bond movie; this is a working technology just developed by European researchers. It could be coming to a phone near you, and soon.
This, as the marketing types say, is a game changer. It develops a completely new interface (界面) that combines web-technology with the real world. It is big and fresh, but it goes much further and has much greater influence.
The development of the system is most outstanding because image recognition technology has long been pregnant with promise, but seemed to suffer from an unending labour.
Now MOBVIS has not only developed image recognition; it has also developed more applications for the technology; and it has adapted it to the world’s most popular technology: the mobile phone.
The MOBVIS system completely rewrites the rules for exploration and interaction with your physical environment. The system begins with panoramas (一连串景象). These panoramas form the basis of a city database. It can match buildings, towers, banners and even logos that appear in the panoramas.
A user simply takes a picture of the street feature, MOBVIS compares the user’s photograph to the panoramas and then identifies the buildings from the picture you take and the relevant links are returned.
Then you simply click on the links, using a touch-screen phone, and the MOBVIS system will provide information on the history, art, architecture or even the menu, if it is a restaurant, of the building in question.
67. Which is introduced in the passage?
A. A new game software. B. A popular mobile phone.
C. A cool small machine. D. An image recognition system.
68. What can we learn about the new technology?
A. It can only be put into use on mobile phones.
B. It is a little unbelievable and just a fevered imagination.
C. It has taken an unending labor to bring the technology into our lives.
D. It will encourage the users to take more pictures of the street features.
69. What is the right order of the operation of MOBVIS?
a. A city database forms in the system.
b. MOBVIS recognizes the picture and links are returned.
c. A user touches the links on the phone screen.
d. A user takes a picture of the street feature.
e. MOBVIS provides information in question.
A. a; e; c; d; b; B. a; d; b; c; e C. d; c; e; a; b D. c; a; e; b; d
70. From the passage, we can infer that _______.
A. MOBVIS has already been widely used all over the world
B. the writer is trying to promote the sales of the MOBVIS system
C. this new technology will soon be very popular in our lives
D. the sales of mobile phones will decrease as MOBVIS comes on market

Two Earthquakes in Two Months:
Comparing the Quakes in Haiti (海地) and Chile (智利)
Overview (概要) How do the earthquakes in Chile and Haiti compare? Here, students perform a gallery walk to learn more about the earthquakes from a specific point, and then do a specific research and presentation project or response activity. Finally, they seek answers to their unanswered questions.
Materials Print copies of photographs, charts, documents and other visuals to display, as described below; computer (s) with Internet access (optional), research materials, handouts.
Warm-up Choose and prepare a “gallery” of photographs, graphics, news reports and other materials to display around the room to enable students to consider the 2010 earthquake in Chile.
Depending on course program, choose materials for the gallery that provide a window on the two quakes, through one of the following specific points, or the focus of your choice:
Earthquakes through History Putting the 2010 Chilean and Haitian quakes into historical view related to other earthquakes, including the 1960 Chilean quake and the 2004 Asian earthquake and tsunami.
Rescue and Aid Considering domestic and international response to the disasters by militaries, governments and aid organizations, including rescue and recovery as well as efforts to provide food, water, health care and shelter to those affected.
Related The article Underwater Plate Cuts 400 Mile Gash compares several earthquakes:
Mr. Lin figured that the quake on Saturday was 250 to 350 times more powerful than the Haitian quake.
But Paul Caruso noted that at least on land, the effects of the Chilean tremor (震动) might not be as bad. For one thing, he said, the quality of building construction is generally better in Chile than in Haiti. And the fact that the quake occurred offshore should also help limit the destruction. In Haiti, the rupture (断裂) occurred only a few miles from the capital, Port-au-Prince. The rupture on Saturday was centered about 60 miles from the nearest town, Chillan, and 70 miles from the country’s second-largest city, Concepción.
Read the article using the following questions.
Questions For discussion with others and reading comprehension:
How does the 2010 Chilean earthquake compare to the 1960 Chilean earthquake?
Why do scientists believe that the 2010 Chilean earthquake will not cause the same level of damage as January’s Haitian earthquake did?
How does the 2010 Chilean earthquake compare to the 2004 Indonesian earthquake?
What reasons do scientists give to explain why the Indonesian quake caused so much more damage than the recent Chilean earthquake?
64. Which of the following shows one of the reasons for slighter losses in Chile than in Haiti?
A. Position:

B. Power:

65. We can infer that the article Underwater Plate Cuts 400 Mile Gash includes ________.
A. the causes of the 2010 Chilean earthquake and the 1960 Chilean earthquake
B. the comparison between the 2010 Haitian and the 2004 Indonesian earthquakes
C. the reason for the 2010 Chilean quake being more powerful than January’s Haitian earthquake
D. the reason for less damage in the 2010 Chilean quake than in the 2004 Indonesian earthquake
66. What is the passage most likely to be?
A. A program for research. B. A guide to earthquake study.
C. An advertisement for students. D. An introduction to quakes.

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