Britain is set to face an increase in cold winters, with up to one-in-seven hitting the UK with longer periods of time when temperatures are below freezing, a study has suggested．The prediction was based on research that found out how low solar activity affected winter weather patterns．
However, the researchers were eager to stress that their findings did not suggest that the region was about to fall suddenly into a "little ice age"．The findings appear in the journal Environmental Research Letters．"We could get to the point where one-in-seven winters are very cold, as we had at the start of last winter and all through the winter before last," said co-author Mike Lockwood, professor of space environment physics at the University of Reading．
Using the Central England Temperature （CET） record, the world's longest instrumental data series that dates back to 1659, the team said that in general temperatures during recent winters had been obviously lower than the longer-term temperatures．"The mean CET for December, January and February for the recent relatively cold winters of 2008 ~ 2009 and 2009~2010 were 3．50℃ and 2．53℃ respectively," they wrote．"However, the mean value for the previous 20 winters had been 5．04℃．The series of lower winter temperatures in the UK during the last three years had raised questions about the probability of more similar, or even colder, winters occurring in the future．"
Last year．Professor Lockwood and colleagues published a paper that found a link between fewer sunspots and atmospheric conditions that "blocked" warm westerly winds reaching Europe during winter months, opening the way for cold easterly winds from the Arctic and Russia to sweep across the region．Professor Lockwood, while acknowledging that there were a range of possible meteorological factors （氣象因素） that could influence blocking events, said the latest study moved things forward by showing that there was "improvement in the predictive skill" when solar activity was taken into consideration．
小題1:We can know from the second paragraph that _____．
A．research shows that Britain will soon fall into an ice age
B．Mike Lockwood's research focuses on space environment physics
C．it was quite cold in Britain over the entire winter last year
D．so far one-in-seven winters have been very cold in Britain
小題2:The．underlined word "mean" in Paragraph 3 is closest in meaning to "_____"．
A．a(chǎn)verageB．stableC．ungenerousD．changeable
小題3:What can we infer from the last paragraph?
A．It was sunspots that blocked warm westerly winds reaching Europe．
B．Meteorological factors hardly have any influence on blocking events．
C．The latest study done by Professor Lockwood was of little practical value．
D．Considering solar activity or not affects the accuracy of weather forecasting．
小題4:What's the best title of the passage?
A．Another big danger approaching the UK
B．Research finds out solar activity is to blame for the cold
C．UK faces more cold winters due to weaker solar activity
D．Changes in weather patterns should be responsible for low solar activity

小題1:B
小題1:A
小題1:D
小題1:C

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


●What prevents depression：tea，coffee or hot chocolate?
Women who drink for or more cups of coffee a day are a fifth less likely to become depressed．Drinking two or three cups reduces the risk by 15 percent. This is the result of a study of 51,000 women over ten years, published in the Journal of the American Medicine Association.
One theory is that caffeine reduces the  effect of the chemical adenosine(腺苷) in the brain, which can make us feel sleepy by slowing down nerve cell activity. Some anti-depressants also work by blocking the adenosine receptors. Coffee was found to be far more influential on depression levels than hot chocolate or tea due to the high caffeine content.
●How many eggs can we healthily eat: one a day or two a day?
Neither-eat them freely. We’ve long been warned to stick to two or three eggs a week because of their high cholesterol(膽固醇)content. But according to the Food Standards Agency, there is no recommended limit to how many eggs we can healthily eat, unless you have been told to cut down by your doctor.
There is no evidence that eating eggs raises cholesterol levels, and researchers found that eggs contain less cholesterol than in the past because hens are no longer given bone meal, which was banned in the 1990s after the BSE(瘋牛病) cresis.
Research by the British Egg Council found that a medium egg gives you around 100 mg of cholesterol, a third of the 300mg recommended daily limit.
小題1:What is considered to fight depression best?
A．Tea．B．Chocolate．C．Adenosine．D．Coffee．
小題2:We can infer from the text that     ．
A．too much caffeine will probably make people sleepy
B．coffee contains less caffeine than tea or hot chocolate
C．one is depressed if his brain chemical adenosine is active
D．tea and hot chocolate have no effect on men’s depression
小題3:What can we learn about eggs from the text?
A．We should stick to two or three eggs a week in general．
B．Eat as many eggs as you like unless your doctor advises you not to．
C．Eggs contain more cholesterol at present than ever before．
D．One egg daily and you’ll get more cholesterol than recommended．

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Many of us believe that a person’s mind becomes less active as he grows older．But this is not true，according to Dr．Lissy F．Jarvik，professor of psychiatry(精神病學(xué))at the University of California，Los Angeles，and a board member of the New Center for Aging at the Veterans Hospital．She has studied the mental functioning of aging persons for several years.For example，one of her studies concerns 136 pairs of twins, who were first examined when they were already 60 years old．As Dr．Jarvik continued the study of the twins into their 70s and 80s，their minds did not generally decline(下降)as was expected．
However，there was some decline in their psycho-motor(精神運(yùn)動(dòng)的)speed． This means that it took them longer to accomplish mental tasks than it used to．But when speed was not a factor，they lost very little intellectual (智力的) ability over the years.In general，Dr．Jarvik’s studies have shown that there is no decline in knowledge or reasoning ability．This is true not only into the 30s and 40s，but into the 60s and 70s as well．
As for learning new things，and ability to remember，studies by Dr．Jarvik and others show that the old are equal to the young．It is true that older people themselves often complain that their memory is not as good as it once was．However，much of  what we call“l(fā)oss of memory”is not that at a11．
In the cases where the older person’s mind really seems to decline，it is not necessarilv a sign of a decay due to becoming old or“senility”．Often it is simply a sign of a depressed emotional state．This depression usually can be got rid of by counseling(咨詢)with a psychologist，or medicine which fights depression.
In American society，when an older person loses something，we tend to call him or her“senile”．But notice that when a younger person loses something，he does not blame it on senility or loss of memory．He finds some other excuse!
小題1:A long-term study of 136 pairs of twins showed that the only factor that declined over the years was  .
A．mental healthB．intellectual ability
C．the amount of knowledgeD．psycho-motor speed
小題2:According to Dr．Jarvik’s studies，middle-aged and older persons should expect to     .
A．reason betterB．learn fewer new things
C．remember lessD．1ose little ability to remember
小題3:The word“senility”most likely means       .
A．excellent healthB．weakness in body and mind because of old age
C．occasional forgetfulnessD．giving up one’s life
小題4:Both younger and older persons should realize that          .
A．a(chǎn) sign of a decay due to old age or“senility’’is a common thing
B．older persons are wiser than younger ones because of different knowledge amount
C．senility or mental decay due to aging is much less common than most of us believe
D．a(chǎn) sign of a depressed emotional state is not a reason of decay

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Beginning in October, more than 13,000 McDonald’s (麥當(dāng)勞)restaurants in America will use a new variety of cooking oil. McDonald’ s aims to make its French fries (油炸食品) and other fried foods healthier.
The change will not affect the taste or the number of calories in the food. But by changing the cooking oil, McDonald’s says, it hopes to cut by nearly half the amount of trans fatty acids (轉(zhuǎn)換脂肪酸) in French fries and reduce the amount of saturated fats(飽和脂肪) by 16 percent. Scientists believe that trans fatty acids and saturated fats raise cholesterol(膽固醇) levels and increase the risk of heart disease.
McDonald’s new step is important because McDonald’s is an industry leader and other fast-food chains and food processors may follow the lead.
For McDonald’s ,the action comes at a time when Americans are becoming more and more concerned about; obesity (肥胖) and are increasing pressure on food companies to offer healthy and nutritious (有營(yíng)養(yǎng)的) food to consumers.
After three years of study, McDonald’s officials say they are switching oil that is lower in saturated fats and trans fatty acids. McDonald’s says the change will not cause higher price for consumers.
Though there is some change, scientists say that the amount of trans fat in foods at McDonald’s and at other fast-food companies is still important.
小題1:More than 13,000 McDonald’s restaurants in America will use a new kind of cooking oil to ______________.
A．lower the costs of the products
B．maker its food taste hatter than ever before
C．cure (治愈) the heart disease
D．do good to the health of consumers
小題2:The underlined ward "switching" here has the same meaning as "   _______ ".
A．turning onB．turning offC．changingD．studying
小題3:The main idea of the passage is    __________ .
A．McDonald’s is a pioneer in food products
B．McDonald’s is enlarging its restaurants in the world
C．fried foods can’t keep up with the development of modem society
D．McDonald’s is to use new cooking oil
小題4:When a new kind of cooking oil is used in McDonald’s,     ________ 
A．the prices of McDonald’s foods will be a tot higher
B．consumers will find the taste of McDonald’s foods different
C．many other food companies will do what McDonald’s does
D．obesity will disappear in American society sooner or later

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

In many societies, there is often greater acceptance of light skin than dark skin. Light skin may be seen as a mark of beauty, intelligence and success. These beliefs can lead to social pressures even within the same racial or ethnic group, if some members are darker skinned than others.
The result is that skin lightening has become a common activity across Africa, Asia and other areas of the world. More and more people with dark skin are using skin-lightening products, even if it means they may face health risks.
They believe that having whiter skin will improve their lives. Many people think they will have a better chance of getting a job or marrying into a better family. Or they want to look like what their society generally considers beautiful.
Some beauty care products and soaps contain chemicals that make skin lighter. This is also called bleaching. But some of the chemicals are extremely dangerous. One of the most dangerous is hydroquinone(對(duì)苯二酚).
Hydroquinone has been banned in several countries. This chemical has been connected to kidney damage and some kinds of cancer. It also causes low birth weight in babies when mothers –to-be use it during pregnancy.
At first, bleaching products make the skin color lighter. But after long-term use they can cause problems. They could even make some skin darker.
The chemicals in the products block and break down the natural process that gives color to skin. The skin loses its natural barrier（障礙）to protect against sunlight. Then the skin can become thick and discolored. Usually the person will use more of the product in an effort to correct the problem, but this only makes it worse.
Fatimata Ly treats skin conditions in the Senegalese capital, Dakar. Doctor Ly says skin bleaching has become a problem throughout Senegal. She says the chemicals are now more dangerous because they are stronger. Some cases have resulted in blackened fingernails, infections and permanent（永久的）skin damage.
And these are not the only risks. Experts say some people who change their skin color suffer emotional damage. They feel regret and sadness. They feel that instead of risking their health, they should have learned to love and accept their skin color as it was.
小題1:What is the text mainly about?
A．The advantages of light skinB．Introducing skin lightening products
C．The harmfulness of HydroquinoneD．The health risks of bleaching
小題2:What does the underlined word “bleaching” refer to?
A．The process of removing the color
B．The process of making the skin whiter
C．The chemicals that make things white
D．The chemicals that protect skin against sunlight
小題3:Why do people want to make their skin lighter?
A．Because they all want to look more beautiful.
B．Because they all want to marry into better families.
C．Because they want to find better jobs.
D．Because they want to improve their lives.
小題4:Skin bleaching may cause the problem of ______.
A．emotional problems B．kidney cancerC．lighter skin D．low birth rate
小題5:The author holds a/ an ______ attitude towards skin lightening.
A．positiveB．negativeC．supportiveD．optimistic

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)，選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)
Weight loss is a hard topic. Lots of people aren’t satisfied with their present weight, but most people aren’t sure how to change it. You may want to look like the models or actors in magazines or on TV, but those goals might not be healthy or realistic(現(xiàn)實(shí)的) for you .  小題1:  
So what should you do about your weight control?
  小題2:   The best way to find out if you are at a healthy weight or if you need to lose or gain weight is to talk to a  doctor  or  dietitian （營(yíng)養(yǎng)學(xué)家 ).
  小題3:   If it turns out that you can benefit from weight loss then you can follow a few of the simple suggestions listed below to get started.
  小題4:   People who lose weight quickly by crash dieting or other extreme measures usually gain back all of the pounds they lost, because they haven’t permanently(永久地) changed their habits. Therefore, the best weight management ways are those that you can maintain for a lifetime.
Small changes are a lot easier to stick with (堅(jiān)持做) than large ones. Try reducing the size of what you eat.    小題5:   Once you have that down, start gradually introducing healthier foods and exercise into your life.
It’s a good idea to maintain a healthy weight because it’s just that: healthy.
A．Try giving up regular soda for a week.
B．Try to pay attention as you eat and stop when you’re full.
C．Weight management is about long-term success.
D．Besides, no magical diet will make you look like someone else.
E．Being healthy is really about being at a weight that is right for you.
F．Changing from whole to nonfat or low-fat milk is also a good idea.
G．They will compare your weight with healthy standards and help you set goals

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Why do parents deny their kids’ weight?
Experts in childhood nutrition aren’t surprised by an investigation this summer that shows 50％of parents who have overweight children don’t realize their children Weigh too much．Many parents deny their children’s weight because they don’t want to have to change their own eating and exercise habits，says Keith Ayoob, a doctor who works with overweight children and their families in New York City．
Parents frequently ask him whether their children have a thyroid(甲狀腺) problem, but that’s rarely the case．“1t’s usually a dietary(有關(guān)飲食的) and lifestyle issue．It’s very difficult for parents to deal with their own food issues，”Ayoob says．An estimated 25 million children in the USA are overweight, which puts them at risk of developing diabetes(糖尿病), high blood Pressure and other health problems．A Consumer Reports magazine investigation released on July 25，2009 of 3．048 parents who have children aged 5 to 17 found that 91% say childhood obesity (肥胖) is a problem in the USA．
Only 36％of the parents with heavy children say their family doctors have suggested their children lose weight；the other 64％say the doctors didn’t mention it．“Many parents simply don’t realize their children are overweight．”says Keith Ayoob．“The doctors never told them．Other kids in the class look like their children．a(chǎn)nd their kids seem pretty healthy．”he says．
He has parents go to the calculator on the Centers for Disease Control and Prevention website to figure out whether their children are too heavy．
小題1:Why do many parents fail to admit their children are overweight?
A．Because they think it a shame to be overweight.
B．Because they want to keep their own eating and exercise habits.
C．Because they want to change their own eating and exercise habits．
D．Because they want their children to have more nutrition．
小題2:What is the probable cause of childhood obesity?
A．Thyroid problem．B．High blood pressure．
C．Dietary and lifestyle habit．D．Diabetes．
小題3:It can be inferred from the fourth paragraph that the family doctors’ advice     ．
A．has no influence on many parents
B．has much influence on many parents
C．has little influence on many parents
D．is totally accepted by many parents
小題4:What advice does Keith Ayoob give to parents?
A．He advises that parents should go and ask their family doctors in person．
B．He advises that the children should have a medical examination regularly．
C．He advises that school should force the children to eat less and exercise more．
D．He advises parents to go to the Centers for Disease Control and Prevention website for the information．

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Exercise is an important part of a healthy life. It reduces your risk of heart attack and is a good way to control body weight. It is also something you can do with other people, which can be great fun. So, it is important to find time to exercise and be healthier. As well as making time to exercises, another way is to build it into the natural rhythm (節(jié)奏) of your day.
· Go for a walk on your lunch break.
Try to find at least three different ways and change them throughout the week. It
might even be possible to find a place to walk inside, for those bad weather days.
· Talk to your employers about improving health at work.
Encourage your workers to cycle to and from work. You might also be able to
encourage them to set up a gymnasium. Sell the idea by pointing out that doing so
will improve productivity (生產(chǎn)率), and make workers happy.
· If you are a student.
Go for walks with friends to talk about your studies. Spend some time in the learning
resource centre reading about sport, exercise and health. The more you know, the
more choices you will have about how to be physically active. Most colleges have
sport and exercise programs that students can take part in. Find out which activities
are being held, and try those you think you might enjoy. 
小題1:
Workers are advised to cycle to and from work to ________.
A．make themselves realize the importance of health
B．work better and bring pleasure to themselves
C．make themselves become much stronger
D．reduce the time spent in walking to work
小題2:
When a student wants to do exercise at school, he or she had better ________.
A．take part in all the exercise programs
B．have sports with friends or classmates
C．choose the one that he or she likes
D．choose the same one all the time
小題3:
We can learn from the passage that ________.
A．walk is most suitable for those who work indoors
B．one who knows more about health will be healthier
C．exercising with others will be better for one’s health
D．combining exercise with daily work can save time to keep healthy

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Boiler rooms are often dirty and steamy, but this one is clean and cool. Fox Point is a very new 47-unit living building in South Bronx, one of the city’s poorest areas. Two-thirds of the people living there are formerly (以前) homeless people, whose rent is paid by the government. The rest are low-income families. The boiler room has special equipment, which produces energy for electricity and heat. It reuses heat that would otherwise be lost to the air, reducing carbon emissions(碳排放)while also cutting costs.
Fox Point is operated by Palladia, a group that specializes in providing housing and services to needy people. Palladia received support from Enterprise Community Partners (ECP), which helps build affordable housing by providing support to housing developers.
ECP has created national standards for healthy, environmentally (環(huán)境方面) clever and affordable homes which are called, the Green Communities Standards. These standards include water keeping, energy saving and the use of environmentally friendly building materials. Meeting the standards increases housing construction costs by 2%, which is rapidly paid back by lower running costs. Even the positioning of a window to get most daylight can help save energy.
Michael. Bloomberg, New York's mayor plans to create 165,000 affordable housing units for 500,000 New Yorkers. Almost 80% of New York City’s greenhouse-gas emissions come from buildings, and 40% of those are caused by housing. So he recently announced that the city’s Department of Housing and Preservation and Development (DHPD) , whose duty is to develop and keep the city’s supply of affordable housing, will require all its new projects to follow ECP’s green standards.
Similar measures have been taken by other cities such as Cleveland and Denver, but New York’s DHPD is the largest city developer of affordable housing in the country.
小題1:What is the purpose of describing the boiler room in the first paragraph?
A． To explain the measures the city takes to care for poor people.
B． To suggest that affordable housing is possible in all areas.
C． To show how the environment-friendly building works.
D． To compare old and new boiler rooms.
小題2:What is an advantage of the buildings meeting the Green Communities Standards?
A． Lower running costs.
B． Costing less in construction.
C． Less air to be lost in hot days.
D． Better prices for homeless people.
小題3: It can be learned from the text that, ____________________.
A． New York City is seriously polluted
B． people’s daily life causes many carbon emissions in New York City
C． a great number of people in New York City don't have houses to live in
D． some other cities have developed more affordable housing than New York City
小題4:What is the main purpose of this text?
A． To call on people to pay more attention to housing problems.
B． To prove that some standards are needed for affordable housing.
C． To ask society to help homeless people and low-income families.
D． To introduce healthy, environmentally clever-and affordable housing.

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