A recent study suggests that teens’ relationship with parents, friends and teachers may have a lot to do with why they don’t get a good night’s sleep.
David Maume, a sociologist and sleep researcher, analyzed federal health data, which interviewed 974 teenagers when they were 12, and then again at 15. He found that family dynamics (动态) have much to do with how well kids sleep. Teens, who had warm relations with their parents and felt like they could talk to them or their parents were supportive of them, tended to sleep better. However, families that were going through a divorce or a remarriage tended to affect teens’ sleep.
And problems at school also affected teens’ sleep. Feeling safe at school and having good relations with teachers tended to promote better sleep. As did good relationships with friends. Kids who took part in sports or other positive social activities or shared similar academic goals with their friends were also more likely to get a good night’s sleep.
These add up to what makes lots of sense: a general feeling of well-being helps teens sleep. If we’re happy and contented, we’re much more likely to sleep better than if we’re sad and anxious.
Now, of course, teens can hardly resist being drawn to their computers and social networking. Maume also found that when parents were strict not only about bedtime, but also about limiting technology, kids slept better. It’s a finding that seems obvious, but parents really do matter when it comes to health habits of their teenagers.
Clearly, teenagers aren’t getting 9 to 10 hours a night, which puts them at risk for all the consequences of lack of sleep, including poor academic performance, colds and stress. What is the passage mainly about?
| A．Teens’ sleep is linked to their relationship with people around them. |
| B．Lack of adequate sleep puts teens at risk of many bad consequences. |
| C．Modern technology has something to do with teens’ sleep problems. |
| D．It is necessary for teens to join in sports and positive social activities. |
According to Maume’s analysis, who will probably have a poor night’s sleep?
| A．Teens who feel like talking with their parents. |
| B．Teens who have friends sharing their dreams. |
| C．Teens who feel contented about themselves. |
| D．Teens who lack a sense of security at school. |
Para 5 functions as .
| A．a comparison | B．an introduction | C．a conclusion | D．an addition |
Parents are supposed to when their kids are growing up.
| A．continue their broken marriage | B．allow children to decide when to sleep |
| C．limit teens’ using new technology | D．force teens to have 10 hours’ sleep daily |
Researchers found that people become happier and experience less worry after they reach the age of fifty．In fact, they say by the age of eighty-five, people are happier with their life than they were when they were eighteen years old．
The findings came from a survey of more than 340,000 adults in the United States．The Gallup（民意调查） Organization questioned them by telephone in 2008．At that time, the people were between the ages of eighteen and eighty-five．
The researchers asked questions about emotions like happiness, sadness and worry．They also asked about mental or emotional stress．
Arthur Stone at Stony Brook University in New York led the study．His team found that levels of stress were highest among adults between the ages of twenty-two and twenty-five．The findings showed that stress levels dropped sharply after people reached their fifties．Happiness was highest among the youngest adults and those in their early seventies．The people least likely to report feeling negative emotions were those in their seventies and eighties．
Researchers say they do not know why happiness increases as people get older．One theory is that, as people grow older, they grow more thankful for what they have and have better control of their emotions．They also spend less time thinking about bad experiences．
Professor Stone says the emotional patterns could be linked to changes in how people see the world, or maybe even changes in brain chemistry．
The researchers also considered possible influences like having young children, being unemployed or being single．But they found that influences like these did not affect the levels of happiness and well-being related to age．
The study also showed that men and women have similar emotional patterns as they grow older．However, women at all ages reported more sadness, stress and worry than men．What can be the best title of the text?
| A．Happiness Varies with Ages | B．Experience More, Worry Less |
| C．The Older, the Wiser | D．Being Young, Being Happy |
We can learn from the research that _________．
| A．only when people get older will they feel happier |
| B．stress levels among the youngest are the highest |
| C．older people tend to be grateful |
| D．older people usually have no worries |
According to the research, when people get older, _________．
| A．they miss the old days | B．they are physically weak |
| C．they have better self-control | D．they are more emotional |
What would the author probably talk about next?
| A．What influences happiness． | B．How to live better． |
| C．How to keep happier． | D．Why women are less happier． |
The author is intended to _________．
| A．advise how to reduce stress |
| B．introduce a scientific finding |
| C．describe how to do research |
| D．talk about human emotions |
SHANGHAI - Health experts in Shanghai are calling for more protection for young children as the latest research shows about half of the youngsters are suffering from secondhand smoke．
About 45 percent of children suffer passive smoking in families, 50 percent in public places, and almost 6 percent on public transportation, shows a research released by the Shanghai Children's Medical Center on Tuesday．
"Not only adults but also children and newborn babies are at risk for the adverse effects of passive smoking," said Tang Jingyan, a doctor at the Shanghai Children's Medical Center．
"Actually, those young children whose bodies are still growing and developing are more sensitive to the effects of secondhand smoke．"
Research has shown that children who are exposed to secondhand smoke will suffer from more colds, coughs and sore throats, and they are more likely to suffer from bronchitis, pneumonia and will have a higher risk of developing cancer．
Doctors even suggested that children suffering passive smoking are more likely to have behavioral problems and may not develop mentally as quickly as their peers．
Other research by the Shanghai Children's Medical Center has found that more than 80 percent of child patients in the center live in a smoke-filled household, where one or both parents smoke．
"Though doctors have stressed the harm of passive smoking over and over, it is still hard to reach a totally 'smoke free' home," said a pediatrician named Zhang Yiwen, noting that parents are often tempted to smoke even though they have learned the harmful effects of secondhand smoke．
China has 540 million people suffering from passive smoke, 180 million of them younger than 15．The age of smokers is also getting lower, earlier reports said．
"There are more young smokers than before．You can see young people wearing a school uniform and carrying a schoolbag light a cigarette on the street．Some of them are even female students," said Jing Xingming, a professor of children's developmental behavior at the center．
"Children like to imitate adults, especially their parents．If parents often smoke at home, it is very likely children will develop a smoking habit, which can cause a vicious circle," Jin said．
Reports from the Ministry of Health said China has about 350 million smokers, of whom 15 million are underage smokers．Also, around 40 million of the country's 130 million children aged between 13 and 18 had tried smoking, and 15 million had become addicted to tobacco．What is the main idea of the passage?
| A．About half of the youngsters are suffering from secondhand smoke． |
| B．Experts are calling for more protection for youngsters from smoking． |
| C．More and more youngsters are picking up the habit of smoking． |
| D．Smoking does great harm to the health of the youngsters． |
What kind of the youngsters most possibly develop a habit of smoking?
| A．Children of non-smoking mothers． | B．Children of non-smoking fathers． |
| C．Children of heavy smokers． | D．Children from some smoking centers． |
Which of the following disease may not be connected with secondhand smoking?
| A．Cancer． | B．Behavioral problems． |
| C．Sore throats． | D．Coughs． |
The underlined word “vicious” in the last paragraph but one most probably means ___________．
| A．complete | B．simple |
| C．great | D．bad |
What can be inferred from the passage?
| A．About 80% of the children in the Shanghai Children's Medical Center smoke heavily． |
| B．About 45 percent of children suffer passive smoking in the Shanghai Children's Medical Center． |
| C．About 540 million people are heavy smokers in China． |
| D．Children aged between 13 to 18 are more likely addicted to smoking． |
Today, almost everyone has heard of Harry Potter. The books detailing his experiences at Hogwarts School of Witchcraft and Wizardry have aroused passion, creativity, and interest in reading throughout the world.
But have you ever considered why you are a fan of the Harry Potter series?
JK Rowling has created a list of characters and an environment for them to inhabit that appeals to both adults and children.
The fantasy aspect of the wizarding world expands the imagination, and takes the mind to new and exciting places. Anything could happen there. Her stories contain parts of the believable and unbelievable, changing the predictability that readers commonly come across and bear in fiction.
The main theme of the series, including good versus evil, prejudice, love, death, sacrifice, friendship and loyalty, in actuality contributes to the ever-lasting nature of the stories. At the same time, these themes remind us of classic literature, offering mature readers tales that wear like a comfortable pair of shoes, while introducing younger readers to concepts they will meet throughout their lives.
Much of the appeal also comes from the characters. In each book, JK Rowling introduces and describes the characters in such a way that we wonder not only about their futures, but also about their pasts. Even supporting characters are suddenly more than just extras in the background. And what of Harry Potter himself? We care about Harry, because we watch him grow from an innocent boy to a powerful wizard. We see him as both Hero and Victim. He experiences endless love and extreme pain, and as readers, we experience them with him.
This perfect combination of emotion, suspense and fantasy, together with the fact that JK Rowling is a superb storyteller is the reason why we are Harry potter fans. People are fond of Harry Potter series. With books like these, it’s hard not to be. Harry Potter series become popular partly because ____________.
| A．they remind us of the childhood and environment we had in the past |
| B．they take us to a world beyond our imagination and expectation |
| C．they offer us ever-lasting nature of the stories |
| D．they set an example of hero for us to follow |
What does the underlined sentence in Paragraph 6 mean?
| A．The supporting characters are not necessary in the story. |
| B．Readers care only about Harry but not those supporting characters. |
| C．Even the supporting characters are attractive in the story. |
| D．Those supporting characters only appear all of a sudden. |
The themes of the Harry Potter series do not contain ____________.
| A．prejudice and love | B．good and evil |
| C．death and sacrifice | D．safety and peace |
People care for Harry Potter because ____________.
| A．they think of classic literature when reading the story |
| B．they find different experiences from theirs on Harry |
| C．they share the experiences with Harry |
| D．they like JK Rowling’s description very much |
STRANGERS parties go wild these days. The main idea of them is to never let the people know who their matches are until the last minute. These are some popular practices that are storming the world’s youth on this V-day.
Speed dating
It’s exactly what the name implies. Complete with a timer, a whistle and 50 willing singles, speed dating is not the traditional dinner and a movie type of first date. Singles pay US $35 for three minutes with more than two dozen future dates. They ask questions and try to get to know each other. At the sound of a whistle, they do the same thing all over again―25 times in all.
Lock and key party
Women are given a lock and men are given a key, upon arriving at the party. Each key and lock has several matches. One can hunt for his/her later-to-be sweetheart in various groups, and try out the key or lock. Each time a lock and key match the pair are entered into a ballot (票数） for top prizes!
Dinner in the dark
Waiters wearing night vision glasses guide the guests through the pitch-black dining room. They are seated at the table and familiarized with the wine glass and plate. Food is handled with the fingers. People will not see the food they are eating or the guests at their table until the dessert course. At that moment, dining partners will appear.
Message party
Have A Cocktail, Leave A Message! When you arrive, you get a tag with a number and a pad of post-it notes. If you see someone you like, write a message on the message board. But wait… You’ve got a message… Go and collect it! You can make new friends and win lots of gifts. The more messages you leave on the bulletin board, the more chances you have of winning prizes. What do you think the similarities of these parties are?
| A．All the parties have very strict rules for their members. |
| B．If you want to go to any of the parties, you have to buy a ticket. |
| C．All the parties are aimed at strangers who want to be lovers. |
| D．All the parties are suitable not only for the young but for the old. |
In which party does a participant have to be careful with the time?
| A．Speed dating. | B．Lock and key party. |
| C．Dinner in the dark. | D．Message party. |
If you go to the Dinner in the dark, ____________.
| A．you have to wear night vision glasses |
| B．you have to eat with your hands |
| C．guests eat all the courses in the darkness |
| D．your dining partners will help you choose the food |
How many of the parties offer gifts or prizes?
| A．1. | B．2. | C．3. | D．4. |
If you want to improve your child’s results at school, you could do a lot worse than ensuring that they do plenty of exercise. Scientists have already shown that physical activity can make you brainier. But a team in America has used scans to show that an important part of the brain actually grows in children who are fit. These youngsters tend to be more intelligent and have better memories than those who are inactive.
Scientists also found that one of the most important parts of their brains was 12 percent larger than those of unfit children. They believe that encouraging children to take exercise from a very young age could help them do better at school later. Researchers from the University of Illinois, in the U.S., studied the brains of 49 children aged nine and ten using a magnetic resonance imaging scan (核磁共振摄影扫描), a technique which provides very detailed pictures of organs and tissues in the body.
They also tested the fitness levels of the children by making them run on a treadmill (跑步机). The scientists found that the hippocampus, a part of the brain responsible for memory and learning, was around 12 percent larger in the fitter children.
Professor Art Kramer, who led the study published in the journal Brain Research, said the findings had important implications for encouraging individuals to take part in sport from a young age. “We knew that experience and environmental factors and socioeconomic status all impact brain development,” he said. “If you get some terrible genes from your parents, you can’t really fix that, and it’s not easy to do something about your economic status. But here’s something that we can do something about.” If you want to improve your children’s result in school, ____________.
| A．it is worse to ensure that they do plenty of exercise |
| B．you can have their brain scanned |
| C．it could be better to make sure that they do a lot of exercise |
| D．you can do a lot except ensuring that they do exercise |
According to the passage, which of the following statements is NOT true?
| A．The fitness level of the children is linked to their intelligence. |
| B．Children who have a larger hippocampus will probably have better memories. |
| C．You can do something about the genes from your parents. |
| D．Unhealthy children will probably have a smaller hippocampus than others. |
All the following factors that have some influence on one’s brain are mentioned EXCEPT ____________.
| A．genetic factor | B．economic status | C．physical fitness | D．economic development |
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