When I was small and my grandmother died, I couldn't understand why I had no tears. But that night when my dad tried to cheer me up, my laughs turned into crying. So it came as no surprise to learn th 题目和参考答案——青夏教育精英家教网—

Mark Ramirez, a senior executive at AOL, could work in the comfortable leather chair, if he wanted. No, thanks. He prefers to stand most of the day at a desk raised above stomach level.
“I’ve got my knees bent. I feel totally alive,” he said. “It feels more natural to stand.”
In the past few years, standing has become the new sitting for 10 percent of AOL employees at the firm’s Virginia branch. Part of a standing popularity is among accountants, programmers, telemarketers and other office workers across the nation.
GeekDesk, a California firm that sells desks raised by electric motors, says sales will triple this year.
Standers give various reasons for taking to their feet: It makes them feel more focused, prevents drowsiness(困倦睡意), and makes them feel like a general even if they just push paper. (Former Defense Secretary Donald Rumsfels works standing up. So does novelist Philip Roth.)
But unknown to them, a debate (辩论) is spreading among ergonomics experts（人类工程学家） and public-health researchers about whether all office workers should be encouraged to stand—to save lives.
Doctors point to surprising new research showing higher rates of diabetes, obesity, heart disease and even mortality among people who sit for long stretches. A study earlier this year in the American Journal of Epidemiology showed that among 123,000 adults followed over 14 years, those who sat more than six hours a day were at least 18 percent more likely to die during the time period studied than those who sat less than three hours a day.
“Every rock we turn over when it comes to sitting is astonishing,” said Marc Hamilton, a leading researcher on inactivity physiology at the Pennington Biomedical Research Center in Louisiana. “Sitting is harmful. It’s dangerous. We are on the cusp (尖端) of a major revolution.” He calls sitting “the new smoking”.
Not so fast, other experts say. Standing too much at work will cause more long-term back injuries. Incidences of varicose veins(静脉曲张) among women will increase. The heart will have to pump more.
Hedge, the Cornell professor, isn’t a fan of all this standing. “Making people stand all day is dumb,” he said.
The sensible and most cost-effective strategy（策略）, he said, is to sit in a neutral posture（姿势）, slightly reclined(下弯的), with the keyboard on a tray above the lap. This position promotes positive blood flow. Workers should occasionally walk around, stretch and avoid prolonged periods at the desk. The key, he said, is movement, not standing.
小题1:Marc Hamilton said “Every rock we turn over when it comes to sitting is astonishing” to show that________.

Researchers at Massachusetts General Hospital for Children (MGHfC) have invented a new term that describes dangers associated with cigarette smoke: third-hand smoke. Study results published in January, 2009 discuss how third-hand smoke is especially dangerous for children.
Have you ever walked into a room that had the smell of cigarette smoke, regardless of the fact that a fan was moving the air and no one was smoking at the time? This is what researchers are calling third-hand smoke — and it represents the poisonous deposits (存积物) that are left behind long after a cigarette is put out.
Cigarette smoke contains gases and small particles that are deposited on every surface it comes in contact with, for example, the smoker’s hair and clothing, or the environment the cigarette was smoked in. It’s dangerous for young children who may crawl on polluted surfaces. Third-hand smoke is a serious health risk for our kids, especially those who live in the homes of smokers.
Jonathan Winickoff, lead author of the study, explains, “When you come into contact with your baby, even if you’re not smoking at the time, he or she comes in contact with those poisons. And if you breast-feed, the poisons will transfer to your baby in your breast milk.” Winickoff adds however, that nursing a baby if you’re a smoker is still a better choice than bottle-feeding.
Researchers involved in the study also surveyed more than 1,500 families in an effort to learn about adult attitudes regarding the danger third-hand smoke represents to their children and how that might affect smoking in the home.
Approximately 95 percent of nonsmokers and 84 percent of smokers believe that secondhand smoke is dangerous for children.
On the issue of whether third-hand smoke threatens the health of children, 65 percent of nonsmokers and 43 percent of smokers felt that third-hand smoke harms kids. When asked about rules regarding smoking in the home, approximately 88 percent of nonsmokers said they don’t allow smoking, while only 27 percent of smokers forbid smoking in the home.
However, both non-smokers and smokers who felt that third-hand smoking was harmful to children’s health were more inclined to (倾向于) restrict smoking in their homes.
小题1:The study led by Jonathan Winickoff focused on _______.

A．bad influences long after a cigarette is smoked

B．third-hand smoke and secondhand smoke

C．the bad effects of smoking on common people

D．the terrible smell of cigarette smoke

小题2:How does the text explain what third-hand smoke is?

A．By telling results of a survey.

B．By giving statistics.

C．By making comparisons.

D．By giving an example.

小题3:The following measures to prevent the effect of third-hand smoke are effective except _______.

A．keeping kids out of room when you smoke

B．cleaning the house to get rid of poisons

C．making yourself clean before contacting kids

D．trying to forbid smoking in home

Do you want to live with a strong sense of peacefulness, happiness, goodness, and self- respect? The collection of happiness actions broadly categorized as "honor" help you create this life of good feelings.
Here's an example to show how honorable actions create happiness.
Say a store clerk fails to charge us for an item. If we keep silent, and profit from the clerk's mistake, we would drive home with a sense of sneaky excitement. Later we might tell our family or friends about our good fortune. On the other hand, if we tell the clerk about the uncharged item, the clerk would be grateful and thank us for our honesty. We would leave the store with a quiet sense of honor that we might never share with another soul.
Then, what is it to do with our sense of happiness?
In the first case, where we don't tell the clerk, a couple of things would happen. Deep down inside we would know ourselves as a type of thief. In the process, we would lose some peace of mind and self-respect. We would also demonstrate that we cannot be trusted, since we advertise our dishonor by telling our family and friends. We damage our own reputations by telling others. In contrast, bringing the error to the clerk's attention causes different things to happen. Immediately the clerk knows us to be honorable. Upon leaving the store, we feel honorable and our self-respect is increased. Whenever we take honorable action we gain the deep internal rewards of goodness and a sense of nobility.
There is a beautiful positive cycle that is created by living a life of honorable actions. Honorable thoughts lead to honorable actions. Honorable actions lead us to a happier existence. And it's easy to think and act honorably again when we're happy. While the positive cycle can be difficult to start, once it's started, it's easy to continue. Keeping on doing good deeds brings us peace of mind, which is important for our happiness.
小题1:According to the passage, the positive action in the example contributes to our ________.

A．self-respect	B．financial rewards
C．advertising ability	D．friendly relationship

小题2:The phrase "bringing the error to the clerk's attention" (in Para.5) means ________.

A．telling the truth to the clerk

B．offering advice to the clerk

C．asking the clerk to be more responsible

D．reminding the clerk of the charged item

小题3:How will we feel if we let the clerk know her mistake?

A．We'll be very excited.

B．We'll feel unfortunate.

C．We'll have a sense of honor.

D．We'll feel sorry for the clerk.

小题4:Which of the following can be the best title of this passage?

A．How to Live Truthfully

B．Importance of Peacefulness

C．Ways of Gaining Self-respect

D．Happiness through Honorable Actions

In the face of tragedy(悲剧), you must of course let yourself feel: Cry without holding back, tremble with fear, yell out in anger, accept and follow your feelings. This is part of the wise approach to tragedy: The Upward Path – the feeling of emotions(情感), the acceptance of them, and the coupling of the emotional mind with wisdom. Along this path, you’ll take the experience – no matter how sad or upsetting – as a learning event, just as all other points on your journey will prove to be. While tragic, you must recognize this is still a chance for all involved to grow. You should let both sadness and joy, fear and courage, dark and light fill your world, and learn to find your steady, calm center in the midst of the opposing forces. This is the Upward Path. Use the event as a chance to gain balance and discover wisdom – the wisdom of love and of letting go, of non-attachment and non-resistance, and using this experience to eventually help others in need of guidance.
Being able to relate to others who have also experienced tragedy and inspire in them hope – of recovery, and of moving forward – is perhaps the greatest gift you can receive from tragedy. Turn the negative into positive, the pain into connection. After you’ve taken appropriate time to be sad, to feel your own pain, you should make it your work, your goal, your purpose to connect with others who need help. Show them how you’ve experienced feelings, achieved balance, and gained wisdom that you would never have otherwise had the chance to learn.
Feel, but do not Feed on tragedy. Rather, let it inspire you to go beyond the person who you were before. With demise comes renewal, so let this loss be also your rebirth. No matter how hopeless it seems, no matter how difficult this becomes, you have the power to transform yourself into someone greater than you ever knew you could be.
小题1:When following the Upward Path, the person facing tragedy should _______.

A．free his emotions

B．hold back all his feelings

C．fill his world with positive ideas

D．give in to tragedy and all opposing forces

小题2:According to the author, the greatest gift one gets from tragedy is being able to _______.

A．seek solutions from others	B．understand and help others
C．stay calm and resist change	D．forgive others and move on

小题3:The underlined word “demise” in the last paragraph probably means _______.

小题4:The purpose of the passage is to _______.

A．analyze the causes of tragedy

B．tell people how to prevent tragedy

C．suggest a way of dealing with tragedy

D．encourage people to build friendship after tragedy

Depression(抑郁症)is a serious problem today．Depression causes workers to be unproductive，causing companies and countries to lose billions of dollars．One expert says that depression is like cancer because it is “widespread，costly and deadly”．Depression hits one person in five around the world．
Although people have believed depression to be a problem among the rich and educated，studies show that depression is a problem among everyone。Over any six-month period，between five to seven percent of the world's population will be suffering from a serious depression．
suicide(自杀)rates among people suffering from the disease in its extreme，or clinical form were 80 percent higher than in the population at large，and sufferers were four times more likely to have heart attacks. People who suffer from depression often have problems sleeping，getting up on time，and doing work productively．
Depression，which researchers agree has its origin in the genes(基因)，brings loss of confidence and ability to concentrate-making it impossible for employees and managers to work efficiently．
Depression is made more serious in China by Chinese's inability to face it．Many people believe that depressed people are either weak or lazy． Besides，there is no good treatment，with few specialists available．
“Most patients in China just don't get help，”a Chinese doctor says．“In my hospital．I have to see 30 or 40 patients in a morning，just have time to say “Hello how do you feel？”
In Western countries，people are not afraid to admit that they have depression，but most do not tell it to their boss，because they fear that their boss would fire them．
“In my experience，aging bosses are the most willing to admit they have it. Because they feel the most secure about themselves，”an American doctor says．
Hopefully，in the near future，people around the world will be able to admit that they have depression so that they can get the right treatment．
小题1:Which of the following is true according to the passage？

A．It is widely believed that everyone may suffer from depression．

B．Depression brings great problems to its sufferers in their life and work

C．Depression is a commonly-existing problem only in rich countries．

D．The poorer and the less educated a person is，the less he will suffer from depression．

小题2:Compared to normal people，the depressed people are likely to be▁▁▁．

A．very unconfident and often absent-minded

B．easy to avoid being hit by heart attacks

C．working efficiently and productively

D．either weak or lazy

小题3:Depression becomes more serious in China because of．

A．the understanding of the problem

B．the lack of treatment and doctors

C．their unwillingness to tell it to their boss

D．the doctors' careless work

小题4:What can we infer from the passage?

A．People are suffering from depression because of the shortage of specialists．

B．The aging bosses around the world dare to say they are depressed．

C．More and more patients will turn to specialists for help．

D．Western people are braver than Chinese people．

There is an English saying, “Laughter is the best medicine.” Until recently, few people took the saying seriously. Now however, doctors have begun to look into laughter and the effects it has on the human body. They have found that laughter really can improve people’s health.
Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their heart, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, makes the heart beat quicker and makes people breathe deeper; it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial.
Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programmes. The group that tolerated (忍耐) the pain for the longest time was the group which listened to a funny programme. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemical in the brain which diminishes both stress and pain.
As a result of these discoveries, some doctors in the United States now hold laughter clinics, in which they help to improve their patients’ condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.
小题1:According to the passage, which of the following statements is WRONG?

A．Laughter is good for health.

B．Laughter can make you become old quickly.

C．Laughter helps to reduce pain.

D．Laughter, just like physical exercise, is good for our body.

小题2:The underlined word “diminishes” in the third paragraph means “ ”.

小题3:Why do doctors hold laughter clinics?

A．Because they want to earn more money.

B．Because they think they will help the patients recover from illnesses.

C．Because they want to improve their patients’ health.

D．Because they want their patients to laugh more.

小题4:According to the author, we should __________ in our life.

A．laugh as much as possible

B．watch more funny films

C．smile all the time

D．spend time in the laughter clinics

小题5:What would be the best title for this passage?

A．Both laughter and physical exercise are good for health.

B．Laughter clinics can help patients improve their condition.

C．Laughter can reduce the effect of pain.

D．Laughter is the best medicine.

Encouraging pupils to keep noise to a minimum should be a valuable component of all children’s education, according to new research.
Dr. Helen Lees, from Stirling University’s school of education, says that “enforced（强制的）silence” is seen as a punishment and often acts to suppress children’s natural ability. But she says that teaching children about the benefits of “enforced silence”,--- deliberate stillness that gives them the opportunity to focus and reflect in a stress-free environment--- can have a significant effect on pupils’ concentration and behavior.
It is the latest in a string of researches to establish a link between the classroom environment and pupils’ academic ability.
A study almost a decade ago in London found that children’s exam results were cut by as much as a third if they were taught in noisy classrooms. Teaching unions have also called for a limit of 26℃ to be put on classroom temperatures because teachers and pupils struggle to work in hot conditions, and some educationalists claim that too much clutter（杂乱的东西）on classroom walls can prevent children from concentrating.
Dr. Lees said, “When we take some research on school settings and put it all together, what we see is that education without silence does not make much sense. In areas of better learning outcomes, better self- confidence and well-being measures, enforced silence in a person’s life and an individual’s education is shown throughout the relevant research to be a benefit.”
Dozens of schools across Britain have already introduced periods of “reflective silence” into the timetable.
Kevin Hogston, head of Sheringdale Primary, south London, has just introduced a minute’s silence at the start of twice-weekly meetings in which children are taught breathing techniques and encouraged to reflect. The school plans to introduce it into classrooms every day.
小题1:According to Dr. Helen Lees, “enforced silence” ＿＿

A．is an effective way of punishment

B．does not make much sense in class

C．can improve pupils’ confidence

D．makes pupils more creative

小题2:The underlined word, “suppress”, in the second paragraph probably means “_________”.

小题3:What can be inferred from the research on school settings?

A．Students are more active if taught in noisy classrooms.

B．Silence makes a great difference to pupils.

C．Clutter on the walls can help students concentrate.

D．Most schools are not satisfactory in terms of classroom temperatures.

小题4: What would be the best title for the text?

A．Arranging classroom settings benefits studies

B．Achieving silence is beneficial for people

C．Using enforced silence is effective punishment

D．Keeping quiet in class improves academic performance

We've all experienced a "good cry"． Shedding （流） some tears can often make us feel better and help us put things in perspective． But why is crying beneficial? And is there such a thing as a "bad cry"?
The researchers analyzed the detailed accounts of more than 3,000 recent crying experiences and found that the benefits of crying depend entirely on the what, where and when of a particular crying episode （一段经历）． The majority of persons reported improvements in their mood following a short period of crying． However, one third reported no improvement in mood and a tenth felt worse after crying． Criers who received social support during their crying episode were the most likely to report improvements in mood．
Research to date has not always produced a clear picture of the benefits of crying, in part b

ecause the results often seem to depend on how crying is studied． The researchers note s

everal challenges in accurately studying crying behavior in a laboratory setting． Volunteers who cry in a laboratory setting often do not describe their experiences as making them feel better． Rather, crying in a laboratory setting often results in the study participants feeling worse; this may be due to the stressful conditions of the study itself, such as being videotaped or watched by researchers． This may produce negative emotions, which neutralize （使无效） the positive benefits usually connected with crying．
However, these laboratory studies have provided interesting findings about the physical effects of crying． Criers do show calming effects such as slower breathing, but they also experience a lot of unpleasant stress, including increased heart rate and sweating． What is interesting is that bodily calming usually lasts longer than the unpleasant． The calming effects may occur later and overcome the stress reaction, which would account for why people tend to remember mostly the pleasant side of crying．
Research has shown that the effects of crying also depend on who is shedding the tears． For example, individuals with anxiety or mood disorders are least likely to experience the positive effects of crying． In addition, the researchers report that people who lack insight into their emotional lives actually feel worse after crying．
小题1: We can infer from the passage that __________________．

A．people don't like being seen crying

B．crying in public makes people feel better

C．a bad cry is as common as a good cry

D．a good cry can sometimes help us face problems rightly

小题2:The beneficial effects of crying can be shown when _________．

A．your breath becomes slow	B．you sweat a lot．
C．your face turns pale	D．you are being watched

小题3:Who will be least likely to feel

worse after crying?

A．People who receive help in course of crying．

B．People who fail to understand their emotions．

C．People who are anxious and nervous．

D．People whose mood is not in order．

小题4:The passage is mainly about ___________．

A．the types of crying	B．the way of crying
C．the psychology of crying	D．the causes of crying

A．Why We Cry	B．How to Keep Healthy
C．Power of Tears	D．New Scientific Discovery

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