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The forces that make Japan one of the world's most earthquake-prone(有…傾向的) countries could become part of its long-term energy solution．
Water from deep below the ground at Japan's tens of thousands of hot springs could be used to produce electricity．
Although Japanese high-tech companies are leaders in geothermal(地?zé)岬? technology and export it, its use is limited in the nation．
"Japan should no doubt make use of its resources of geothermal energy," said Yoshiyasu Takefuji, a leading researcher of thermal-electric power production．
The disastrous earthquake and tsunami on March 11, 2011 caused a reaction against atomic power, which previously made up 30 percent of Japan's energy needs, and increased interest in alternative energies, which account for only 8 percent．
Artist Yoko Ono has called on Japan to explore its natural energy, following the example of Iceland which uses renewable energy for more than 80 percent of its needs．
For now, geothermal energy makes up less than 1 percent of the energy needs in Japan, which has for decades relied heavily on fossil fuels and atomic power．
The biggest problem to geothermal energy is the high initial cost of the exploration and constructing the factories．Another problem is that Japan's potentially best sites are already being developed for tourism or are located within national parks where construction is forbidden．
"We can't even dig 10cm inside national parks．" said Shigeto Yamada of Fuji Electric, adding that regulations protecting nature would need to be relaxed for geothermal energy to grow．
Researcher Hideaki Matsui said, "Producing electricity using hot springs is a decades-long project．We also have to think about what to do for now as energy supplies will decrease in the short term．"
The Earth Policy Institute in Washington, US, believed Japan could produce 80,000 megawatts（兆瓦）and meet more than half its electricity needs with geothermal technology．
Japanese giants such as Toshiba are already global leaders in geothermal technology, with a 70 percent market share．In 2010, Fuji Electric built the world's largest geothermal factory in New Zealand．
【小題1】What would be the best title for the text?

A．Alternative energies in Japan

B．Japan thinks of geothermal energy

C．Japan takes the lead in geothermal technology

D．World's largest geothermal plant

【小題2】What percentage of Japan's energy needs is geothermal energy?

A．About 8%．

B．Around 30%．

C．Below 1%．

D．Over 80%．

【小題3】According to Shigeto Yamada, the growth of geothermal power in Japan needs ____．

A．high technology	B．financial support
C．local people's help	D．a(chǎn) change of rules

【小題4】Geothermal energy is considered as a long-term program by _____．
A．Hideaki Matsui   B Yoshiyasu Takefuji．    C．Shigeto Yamada       D．Yoko Ono
【小題5】It can be learned from the last two paragraphs that _____．

A．the world's biggest geothermal plant was built by America

B．Japan will not export its geothermal technology

C．it is hard to find geothermal energy in Japan

D．the potential of Japan's geothermal energy is great

Your Car Is Ready for Take-off
The flying car has been talked about for many years，but now it appears that the idea is about to become a reality.
An international company has built a two-seater plane that, at the touch of a button ，transforms into a car perfectly suitable for driving on public roads. It has been designed so that the wings fold up automatically； and it takes just 15 seconds to switch between flying and driving. With its wings fully open and the propeller(螺旋槳）spinning, it can take off from any airfield.
Flying cars are quicker than traditional ones for travelling from city to city，and they can run on ordinary fuel. Another big advantage is that they are cool ，like something you would see in an action film. At the moment ₉ however, the flying car’s wheels are illegal to leave the ground. That is not because of technical reasons or problems with the design. It is because the various road and aircraft authorities simply cannot agree on whether it is a car or a plane.
“The government and the authorities have never thought seriously about a flying car, says Alan Price ，the president of the company that has developed it. “I wanted a car that could fly and drive ，but it is difficult to find an organization prepared to insure the vehicle against accidents.
Nevertheless _? the company hopes to produce and deliver its first flying car soon. The company already has orders for 40 of them. The majority the potential customers are older and some are retired。There have even been orders from some people who have no pilot's license.
The flying car will cost around $ 200_.000. “For an airplane _， that^’s a very reasonable price， but for a car, It's quite expensive，” explains Alan. “But it just is not possible to make a $ 10，000 flying car yet. ”
This latest means of transport will not become a mass-market item in the near future，but in the long term it has the potential to change the way you travel. It will become no more expensive than driving your car on the motorway. Travel time could be reduced by more than half.
So the next time you are told to fasten your seat belt, it may be to prepare for take-off.
【小題1】We know from the passage that the flying car______

A．has to run on special fuel	B．will replace traditional planes
C．is popular with the rich	D．can shift between two forms

【小題2】The flying car is presently forbidden to take off because______.

A．many people think driving it not very safe

B．it’s hard to decide whether it's a car or a plane

C．the government and the authorities don’t accept it

D．there are still some technical problems to be solved

【小題3】We can learn from the passage that______.

A．few people will be able to afford a flying car

B．flying cars may share the market in the future

C．traffic jams will disappear because of flying cars

D．driving a flying car doesn’t require a pilot’s license

Every year there are hundreds of earthquakes in different parts of the world. In September, 1923, Tokyo and Yokohama were both destroyed by an earthquake and the fires that followed it. They had to be completely rebuilt. One of the most serious earthquakes was in China’s Shanxi province in 1556. It killed almost one million people.
We measure an earthquake’s strength on the Richter Scale. The Richter Scale was introduced in 1935 in Southern California in the USA. It measures earthquakes on a scale of one to ten. Any earthquake measuring five or more is usually serious.
The Earth’s crust(地殼) is made up of rock called plates. As these plates move, they sometimes crash against each other, causing the crust to quake. In cities such as Tokyo, where small quakes happen quite often, many modern buildings are designed to be flexible so when the Earth moves, they move with it.
Earthquakes can also break up gas and oil pipes. This can cause fires to break out, which can do as much damage as the earthquake itself. Another effect of earthquakes is tsunamis. These are huge waves created by earthquakes beneath the sea. They can be many meters high and cause great damage to coastal towns and cities, China, Japan, Russia and the USA have the highest occurrence(發(fā)生) of earthquakes in the world.
【小題1】The passage is mainly about       .

A．scientists who study earthquakes

B．the way of measuring earthquakes

C．a(chǎn) usual natural disaster

D．what people should do in the earthquake

【小題2】The earthquake in Shanxi Province       , which in NOT true?

A．happened in 1556

B．killed one million people

C．caused a lot of damage

D．was the only earthquake in China

【小題3】Earthquakes        

A．don’t cause much damage	B．a(chǎn)re not serious
C．most possibly happen in Japan	D．happen all over the world

【小題4】According to the passage we know that tsunamis        .

A．can cause earthquakes

B．a(chǎn)re caused by earthquakes

C．only happen on land

D．a(chǎn)re a way of measuring earthquakes

As most people know, in the past few years, sandstorms have swept across many cities and areas of North China, polluting the air and disturbing daily lives of human beings. People look dirty and suffer many kinds of illnesses, such as breath difficulty. The sandstorm is such a serious problem that it has not only undermined the industrial and agricultural development of our country but also caused a lot of trouble to the living conditions of the Chinese people. It is expected that effective(有效的) measures should be taken as soon as possible through our joint efforts to limit its occurrence.
So what should we do with the frightening sandstorms? Some experts put forward practical suggestions as follows: For one thing, more funs(基金)ought to be put into tree planting and forest protection so as to keep more water resources within the surface of the earth. For another, governments of all countries should make laws on environmental protection.For example, banning the use of throw-away chopsticks and punishing illegal tree cutting. Scientists should also study and find ways to cut down the degree of its destruction and to improve the whole environment.
How people look forward to sunny days with little breeze(微風(fēng))touching their faces now and forever! Nevertheless, I am fully confident that the golden days can come back so long as everyone tried his best to protect natural environment from today on.
【小題1】The underlined word”undermined”(in Paragraph 1)means __________.

A．weakened

B．encouraged

C．kept

D．made

【小題2】From the first paragraph, we can infer _________.

A．China has taken no measures to prevent sandstorms.

B．sandstorms can cause much damage to human beings and their daily lives.

C．the sandstorm is the most dangerous natural disaster to human beings.

D．more sandstorms will happen in the near future in North China.

【小題3】How many ways do some experts put forward to fight against sandstorm?

A．5

B．4

C．3

D．2

【小題4】What’s the author’s attitude towards the situation to sandstorms’ problems?

A．Unconfident

B．Optimistic

C．Regretful

D．Satisfied

These days, young children can enjoy directly what it is like to be a marine biologist (海洋生物學(xué)家) at a marine association. What they discover can lead them to appreciate and protect the ocean and also the animals living in it.
At the present time, learning isn’t only limited to the classroom. It’s quite common for kids to learn from outdoor experiences. Teachers commonly take their pupils on field trips to museums as well as other interesting areas. If you wish to help pupils to take care of the ocean, one of the best areas to take them to is a marine association, the place where the ocean biome (生物圈) is shown.
Taking your pupils to a marine association is a prefect way to help them learn. Education professionals agree that there are topics that children can learn more successfully whenever they experience them directly.
Several organizations that focused on protecting the ocean now operate on the coast of different areas in America and all around the world. It’s quite common for marine associations nowadays to open their doors several times a week to kids, parents, and ocean lovers to learn more about the ocean biome.
A marine association has different programs for children of different ages. You’ll find programs that are developed specially for pupils. Pupils are involved in interactive (互動(dòng)的) learning. This learning experience allows young children to recognize the value of the role each species performs in their environment. They not only get to research creatures from the ocean, but they also get to see, touch, and smell most of these animals and plants. This type of exposure offers students an idea about the life of a marine scientist. It could help them choose a career afterwards.
These programs are generally held on Saturdays and Sundays in order that kids and parents can have more hours in which to have fun. Teachers who want to arrange these activities for their students can call a local marine association near them.
【小題1】According to the text, pupils can have a better understanding of the ocean biome by _______.

A．learning about it from books

B．going to a marine association

C．a(chǎn)ttending marine biologists’ meetings

D．taking part-time jobs at marine associations

【小題2】In Paragraph 5, the author mainly wants to tell us _______.

A．the advantage of learning at a marine association

B．different activities offered by a marine association

C．a(chǎn) marine association’s working conditions

D．the way to develop children’s interest in ocean

【小題3】The underlined word “exposure” in Paragraph 5 probably means _______.

A．the way of explaining something

B．the way of choosing a career

C．a(chǎn) marine association’s working condition

D．the way to develop children’s interest in the ocean

【小題4】Which of the following is TURE?

A．Young children can enjoy indirectly what it is like to be a marine biologist at a marine association.

B．To help your pupils to take care of the ocean, the best area to take them to is a marine association.

C．Children can learn the topics more successfully when they experience them directly.

D．A marine association has the same program for children of different ages.

【小題5】The text is most probably taken from _______.

A．a(chǎn) teacher’s presentation

B．a(chǎn) marine biologist’s report

C．a(chǎn) student’s field trip journal

D．a(chǎn)n introduction to a marine association

She took up skating at age 85, made her first movie appearance at age 114, and held a concert in the neighborhood on her 121st birthday.
　　    When it comes to long life, Jeanne Calment is the world’s recordholder. She lived to the ripe old age of 122. So is 122 the upper limit to the human life span（壽命）? If scientists come up with some sort of pill or diet that would slow aging, could we possibly make it to 150－or beyond?
　　    Researchers don’t entirely agree on the answers. “Calment lived to 122, so it wouldn’t surprise me if someone alive today reaches 130 or 135, ”says Jerry Shay at the University of Texas.
　　    Steve Austad at the University of Texas agrees. “People can live much longer than we think, ”he says. “Experts used to say that humans couldn’t live past 110. When Calment blew past that age, they raised the number to 120. So why can’t we go higher? ”
　　    The trouble with guessing how old people can live to be is that it’s all just guessing. “Anyone can make up a number, ”says Rich Miller at the University of Michigan. “Usually the scientist who picks the highest number gets his name in Time magazine. ”
　　    Won’t new anti-aging techniques keep us alive for centuries? Any cure, says Miller, for aging would probably keep most of us kicking until about 120. Researchers are working on treatments that lengthen the life span of mice by 50 percent at most. So, if the average human life span is about 80 years, says Miller, “adding another 50 percent would get you to 120. ”
　　    So what can we conclude from this little disagreement among the researchers? That life span is flexible（有彈性的）, but there is a limit, says George Martin of the University of Washington. “We can get flies to live 50 percent longer, ”he says. “But a fly’s never going to live 150 years. ”O(jiān)f course, if you became a new species （物種）, one that ages at a slower speed, that would be a different story, he adds.
　　    Does Martin really believe that humans could evolve （進(jìn)化）their way to longer life? “It’s pretty cool to think about, ”he says with a smile.
【小題1】 What does the story of Jeanne Calment prove to us?

A．People can live to 122.

B．Old people are creative.

C．Women are sporty at 85.

D．Women live longer than men.

【小題2】 According to Steve Austad at the University of Texas, ______.

A．the average human life span could be 110

B．scientists cannot find ways to slow aging

C．few people can expect to live to over 150

D．researchers are not sure how long people can live

【小題3】 Who would agree that a scientist will become famous if he makes the wildest guess at longevity?

A．Jerry Shay.	B．Steve Austad
C．Rich Miller	D．George Martin

【小題4】 What can we infer from the last three paragraphs?

A．Most of us could be good at sports even at 120.

B．The average human life span cannot be doubled

C．Scientists believe mice are aging at a slower speed than before.

D．New techniques could be used to change flies into a new species

A messy desk can actually lead people towards clearer thinking, say researchers from Germany．
The researchers found in a series of linked studies - using a messy desk and a messy shop front - that people actually thought more clearly when all around was chaos, as they sought to simplify the tasks at hand.
Visual and mental clutter（阻塞） forces human beings to focus and think more clearly.
Famous thinkers and writers such as Albert Einstein and Roald Dahl have been notorious（聲名狼藉的） for their untidy desks.
“Messy desks may not be as detrimental（有害的） as they appear to be, as the problem-solving approaches they seem to cause can improve work efficiency or increase employees' creativity in problem solving,” say the authors.
“Business and government managers often promote 'clean desk' policies to avoid disorganized offices and messy desks, for the purpose of boosting work efficiency and productivity,” writes lead researcher Jia Liu of the University of Groningen in a paper published in the Journal of Consumer Research.
“This practice is based on the conventional wisdom that a disorganized and messy environment can clutter one's mind and complicate one's judgments.”
“However, not all evidence supports this conventional link between a messy environment and a messy mind.”
The scientists tested people's response in various 'messy' environments - including a messy shop front, a disorganized desk, and even a work environment where a language task 'reminded' people of messiness.
The authors found in the series of six studies people tended towards simplicity in their thinking.
“They categorized （分類） products in a simpler manner, were willing to pay more for a T-shirt that shows a simple-looking picture, and sought less variety in their choices.” said the researchers.
【小題1】 The purpose of the first two paragraphs is to show that _____．

A．A messy desk cannot contribute to clearer thinking

B．People thought more clearly about a messy desk and a shop front

C．People will feel confused when all around are chaos

D．People manage to simplify the tasks in messy environments

【小題2】 Why does the author take Albert Einstein as an example?

A．to support the idea that clearer thinking comes from messy environment．

B．to tell the fact that Einstein was known for his untidy desks．

C．to stop us from learning from Albert Einstein．

D．to call on us to develop a good habit．

【小題3】How do people look at messy environment according to the conventional wisdom?

A．Messy environment will create clearer thinking．

B．Messy environment will simplify one' s judgment．

C．Messy environment can promote work efficiency．

D．Messy environment can block one' s mind．

【小題4】 What does the last paragraph imply?

A．People believe messy environment creates clearer thinking．

B．People sought more simplicity in the choices．

C．People were not willing to choose those complicated products．

D．Not all the people accept messy environment and complicated things

We can slow down aging. That is the message Dr. Shen Ziyin wants to give the world. And the Chinese doctor claims that he has found an answer to the problems of aging. His solution is a herbal medicine（草藥）to slow the process of aging.
Dr. Shen Ziyin has been trained in Western medicine. At the same time he studied traditional Chinese medicine. And, he has been working for the past forty years to put together the best of both and find a cure for aging. He has taken a hint from the ancient Chinese medicine system called “Shen”.
According to Shen, it is the kidney（腎臟）which adjusts the functioning of the body as well as its aging process. It is responsible for the level of activity that the human bodies go through. Studies conducted by Dr. Shen show that herbal medicine based on the Shen system slows the aging process, says a report in the Telegraph newspaper. We notice that when people grow old, they have reduced strength, loss of hair, backache, weakness, wrinkles and so on. This happens because when people grow old, their bodies produce T-cells. These T-cells contain a particular substance（物質(zhì)）called Fas. Fas makes the cells in the body destruct themselves.
So the only way to slow down aging is to slow the production of T-cells in the body. This can happen if people eat low calorie food. Then the body is not active enough to produce extra T-cells. But, is going hungry all the time a good price to pay for staying young? This is where Dr. Shen’s herbal medicine comes in. But how effective it will be, only time can tell.
【小題1】 How did Dr. Shen find the solution to the problem of aging?

A．By studying Western medicine.

B．By learning traditional Chinese medicine.

C．By combining both Western and Chinese medicine.

D．By doing research on both Western and Chinese people.

【小題2】What plays the most important role in keeping people young according to Shen?

A．Medical treatment.

B．People’s good kidney

C．Positive life attitude.

D．Level of people’s activity.

【小題3】The reason why people become old is that_____.

A．their bodies produce T-cells

B．they become weaker and weaker

C．they have reduced strength, loss of hair

D．their bodies are unable to fight diseases

【小題4】 We can probably learn from the passage that______.

A．producing more low calorie food allows people to keep young

B．the more Chinese herbal medicine people drink, the better for health

C．people should try to quicken the production of T-cells in the body

D．it remains unknown how effective Dr. Shen’s herbal medicine is

Scientists in Colombia have trained a team of rats to help remove land mines from the countryside. Land mines are small bombs hidden in the ground and designed to explode(爆炸) when someone steps on them.
When trained, the rats can smell special metals in the mines and then signal(發(fā)信號(hào)) to their human team. Then why use rats for such an important job?
In the past, dogs have been used to find bombs. Rats have a good sense of smell and can respond to orders, just like dogs do. But rats are much lighter than dogs. They stand less of a chance of setting off the mines, which explode under a certain amount of weight. What’s more, the best rats are cheaper to keep than dogs. It costs about the same amount of money to take care of one dog as it does 70 rats.
The rats have already been used in Tanzania, an African country with many land mines. Luisa Fernanda Méndez and her team in Colombia are training the even lighter Wistar rats. These are the white rats with red eyes that scientists often use in laboratory experiments. “They even train their babies to perform their jobs, which saves us a lot of time, ” Méndez said.
Colombia has the second-highest rate(比率) of deaths from land mine accidents in the world. Last year, land mines killed 695 people — 56 of whom were children. A criminal group called the Revolutionary Armed Forces of Colombia, or FARC, as well as other organizations, have placed the mines. FARC are strongly against Colombia’s government. The group has placed mines all around its own bases and in many places in the countryside.
In the past, the Colombian government hired peasants and poor farmers to find mines. Many of them died trying to find the well-hidden bombs.
Colombian police official Erick Guzmán hopes the team of rats can come to the rescue(援救). “These rats will be a great help,” he said.
【小題1】How do rats help to find land mines?

A．By their special sight.	B．By their light weight.
C．By their sense of smell.	D．By their excellent hearing.

【小題2】The advantage of rats over dogs in finding bombs is that _____.

A．they are cleverer.

B．they run faster

C．they have a better sense of smell

D．they don’t make mines explode as easily

【小題3】The underlined word “They” may refer to ______.

A．scientists	B．Wistar rats
C．dogs	D．Méndez and her team

【小題4】 What is the passage mainly about?

A．Specially-trained rats help clear land mines.

B．People in Tanzania are suffering from land mines.

C．Dogs are no longer used to find land mines.

D．Land mines have become a great danger to Colombians.

The US space agency NASA is looking for people to go to Mars, and stay there. This attractive career is for people who want a huge change of scenery and planet. The project is called the Hundred Years Starship, which aims to colonize (開拓殖民地) other lands such as the red planet Mars.
Settlers would travel to the red planet and live there forever. NASA says it would be too expensive to bring humans back to Earth. The space agency can afford, however, to send supplies to the astronaut pioneers from Earth. Astronauts would be landed on the planet's surface and would never be able to return home due to the cost.
NASA has started the project with $1.6 million, and hopes to attract investment from space-living billionaires. Google co-founder Larry Page told NASA he would be interested if the cost of a one-way ticket can go down from $10 billion to $2 billion.
The journey to Mars could take 4 months. Setting on the red planet would be extremely dangerous, especially given the freezing temperatures there. The thin atmosphere would be another problem as it is mostly carbon dioxide, so oxygen supplies are a must. A director in NASA said that he believed the trip might start with visiting Mars's moons first. He claimed that humans could be on Mars's moons by 2030.
Many scientists think colonizing space is absolutely necessary. Steven Hawking believes we must move to other planets to survive as a species. He said: “Once we spread out into space and establish independent colonies, our future should be safe.” Scientists Dirk' Schulze-Makuch and Paul Davies also call it a “desirable goal”, though there surely are huge risks to explore new lands.
【小題1】Which of the following is TRUE about the Hundred Years Starship?

A．It has cost NASA around $10 billion.

B．It is expected to be conducted on Mars in 2030.

C．It aims to explore new lands in the universe.

D．It is a project first raise by Steven Hawking.

【小題2】We can infer from the passage that Google co-founder Larry Page _______.

A．used to be an astronaut	B．is no longer rich now
C．is a fan of space travel	D．is a generous man

【小題3】What would be the best title for the passage?

A．One-way trip to Mars

B．Mars's another moon is found.

C．Human landing on Mars.

D．NASA's first cooperation with Google.