题目
题型：不详难度：来源：
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.
小题1: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. |
| 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. |
| A．a comparison | B．an introduction | C．a conclusion | D．an addition |
| 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 |
答案
小题1:A
小题2:D
小题3:D
小题4:C
解析
试题分析：文章介绍一项研究发现，年轻人和家人和学校同学的关系影响他们的睡眠，还有现代科技也影响年轻人的睡眠。
小题1:主旨题：从全篇文章和第一段的句子：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.
可知这篇文章讲的是年轻人的睡眠和他们周围的人有关，选A
小题2:细节题：从文章第三段的句子; And problems at school also affected teens’ sleep. Feeling safe at school and having good relations with teachers tended to promote better sleep.可知根据Maume所说在学校缺乏安全感的年轻人睡眠差，选 D
小题3:写作手法题：从第五段的句子：Maume also found that when parents were strict not only about bedtime, but also about limiting technology, kids slept better.可知这段是一个补充，选D
小题4:细节题：从文章第五段的句子：Maume also found that when parents were strict not only about bedtime, but also about limiting technology, kids slept better.可知父母应该在孩子成长的过程中限制孩子使用新科技，选C
核心考点
试题【A recent study suggests that teens’ relationship with parents, friends and teach】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
In addition ,the Beijing Municipal Health Bureau will set up some funds to train home medical service workers for families whose members suffer either from high blood pressure, diabetes,cerebral apoplexy , or coronary heart disease . The home medical service workers will remind patients to take pills on time and lead the patients to follow some health tips in their daily life. They will also learn some practical knowledge to save patients in case of an emergency .
The work will first begin in the medical service room in the 25 community centers and spread to all communities in Beijing. The disease prevention and control centers at various counties and districts in Beijing will be responsible for teaching community doctors and giving home medical service lectures, or advice . These workers will not be able to work until they pass related examination and obtain the work certificates. It is expected that by the end of this year, there will be 10000 home medical service workers in Beijing .
小题1:Where does a person go to see first if he gets sick according to the passage ?
| A．The community clinics. | B．Large hospital . |
| C．Private clinic . | D．Small hospital . |
| A．The medical team which is made up of a doctor, a nurse and a medical health worker will set up a medical filing record for every resident. |
| B．The home medical service workers not only give some healthy suggestions to the patients, but also learn practical knowledge about first aid. |
| C．Some funds will be provided by Beijing Municipal Health Bureau for home medical service training. |
| D．The government aims to offer the home medical service for free. |
| A．receive the training about medical service. |
| B．pass related examinations. |
| C．obtain the work certificates. |
| D．All the above. |
| A．All communities in Beijing have started home medical service. |
| B．People in Beijing will not easily get ill. |
| C．Medical service in Beijing will be promoted greatly in the future. |
| D．The other cities in China should learn from Beijing. |
Overweight and obese children are more likely to become overweight and obese adults. The condition can generate serious health problems like heart diseases.
Francesco Branca is the director of the WHO Department of Nutrition for Health and Development. He says urban lifestyle makes people eat processed food more often ,which has a high sugar ,fat and salt content. He also says people are gaining weight because of their lack of activities. They travel in cars or other vehicles more than on foot.
The WHO experts say to lower obesity rates is especially complex in countries that also deal with high rates of infectious(感染性的) diseases.
The WHO has some basic solutions for individuals and countries. The organization says you should lower your intake of fat, sugar, salt and processed food and eat more fruits," vegetables and increase physical activity. The WHO says these actions are especially important for children.
And WHO expert Branca says mothers should breastfeed their babies for at least the first six months of life, if possible. More importantly, governments should consider providing vitamins for children and educational campaigns about problems linked to obesity would also help. In his view, government policies should deal with how food is marketed to children and food producers must balance quality and taste with the dangers of sugar, fat and salt. "Reducing the number of overweight children will not be easy. The goal is difficult to meet even in wealthy countries. " he adds.
小题1:What is the main idea of Paragraph l?
| A．Children in developing countries generally weigh too much. |
| B．Overweight children in developing countries have increased greatly. |
| C．The number of overweight children in the world has doubled. |
| D．The World Health Organization has increased greatly. |
| A．lifestyles | B．transportation |
| C．physical condition | D．school educational . |
| A．cure | B．prevent | C．worsen | D．cause |
| A．Poor nutrition is often related to children obesity. |
| B．To lower infectious disease rates is more complex than to lower obesity rates. |
| C．Eating less sugar and more vegetables helps lower obesity rates. |
| D．Increasing physical activity is most effective to lower obesity rates. |
| A．Babies breastfed aren"t likely to become overweight. |
| B．Governments should play a necessary role in fighting obesity. |
| C．Food producers should be stopped from marketing, food to children. |
| D．The number of overweight children decreases easily in wealthy countries. |
The researchers have found that 43 percent of the children drink at least one daily serving of soda, and 4 percent of the youngsters have even four or more sodas to drink every day.
Shakira Suglia, a famous expert, says they’ve found that children who drink the most soda are more than twice as likely as those who drink no soda to show signs of aggression.
“For the children who consume four or more soft drinks per day, we see more withdrawn behaviors, which make them hard to get along well with others.”
The aggressive behaviors include destroying possessions belonging to others, taking part in fights and physically attacking people.
The researchers have determined the link after considering factors like the child’s age and sex. They have also considered other possible influence, such as whether the boys and girls are eating sweets or giving fruit drinks on a normal day. In addition, the researchers have examined parenting styles and other social conditions that may be taking place in the home.
Researches are trying to find why young children who drink a lot of soda have behavior problems. An ingredient often found in soft drinks is caffeine, which helps to make people feel energetic. Doctor Suglia suggests that caffeine could cause the 5-year-olds to be more aggressive. Earlier studies of adults have found the highest sugar levels in those who carry weapons (武器) and show signs of negative social behavior.
小题1:What section of a newspaper is the passage probably taken from?
| A．Scientific Technology | B．Science Fictions |
| C．Social News | D．Health Report |
| A．backward | B．unsocial | C．generous | D．friendly |
| A．age | B．sex | C．games | D．parents |
| A．Mothers were asked to keep a record of how many servings of soft drinks their children drank over a three-month period. |
| B．4 percent of the youngsters have even four or fewer sodas to drink every day. |
| C．Children who drink no soda show fewer aggressive behaviors. |
| D．Children with the highest sugar levels tend to carry weapons and show signs of negative social behavior. |
| A．soft drinks | B．attention problems |
| C．caffeine | D．social conditions |
“I need to cry to let my feeling out,” said 22-year-old Guo Meng, a smart-looking young woman. “I remember one day when I got home I felt so down but I had no one to talk to, so I just curled up(蜷缩) with my teddy bear and cried myself to sleep,” Guo said. The next day, she said, she felt much better and life seemed not so bad after all.
Because crying is taken as a sign of weakness, people make a great show of being strong and not displaying emotion. Psychologists and medical practitioners agree that crying is beneficial for mental health but people still regard it as a sign of failure and bottle up their feelings. A famous Chinese author once said to cry is normal, and even brave. Those who display their emotions can deal with their troubles bravely after the tears dry, while those who soldier on let problems fester（恶化）.
In the Chaoyang district of Beijing, there is a special place for people to cry their sadness out. It is called “Cry Bar”. On the door of each of its “cry rooms” there is a saying encouraging people to let the tears flow freely.
“Crying is a kind of therapy, but it needs some direction,” said Milulu, a psychologist.
“People should realize the point of crying is to relieve pressure, but some of the young people who come to the Cry Bar simply sit and weep. The purpose of crying is to make it easier to improve your life after the tears dry, not to get lost in bad memories.”
Crying is only one way of relieving pressure, and we need to face problems squarely and solve them once the tears have dried, said Mululu.
小题1:Crying _____ made Guo Meng feel better.
| A．with some friend | B．all the night with a toy |
| C．during her sleep | D．in bed before sleep |
| A．get rid of their sadness | B．bottle up their feelings |
| C．act on psychologists’ advice | D．face their troubles bravely |
| A．Think of every sad experience they’ve had and cry |
| B．Keep crying as loudly as long as possible. |
| C．Satisfy any desire to cry and weep until it is gone. |
| D．Hold back their tears until they can’t help but cry. |
| A．is to relieve pressure | B．must help to solve problems |
| C．means facing problems squarely | D．can’t weaken sad feelings. |
Researchers raised baby mice from birth to weaning (断奶) in either “summer” light cycles of 16 hours of light and 8 hours of dark or “winter” cycles of 8 hours of light and 16 hours of dark. A third group experienced 12 hours of light and 12 hours of dark a day.
Then half the winter mice stayed in a winter cycle, while half switched to a summer schedule. The summer mice were similarly split. The mice raised in equal periods of light and dark were split into three groups, one of which stayed on the 12hour schedule, one of which joined the winter group, and one of which joined the summer group.
After 28 days, it turns out the summerborn mice behaved the same whether they stayed on the summer cycle or switched to winter. But among the winterborn mice, those stayed in winter kept their previous schedule, while those that switched to summer stayed active for an extra hour and a half, which indicates that mice born and weaned in a winter light cycle showed dramatic disruptions in their biological clocks.
The finding is the first of its kind in mammals, and it could explain why people born in winter are at higher risk for mental health disorders including bipolar depression, schizophrenia and seasonal affective disorder.
“We know that the biological clock regulates mood in humans，”said study researcher McMahon. “If the mechanism (机制) similar to the one that we found in mice operates in humans, then it could not only have an effect on a number of behavioral disorders, but also have a more general effect on personality.”
小题1:How many groups of mice are there finally in all in the experiment?
| A．Four. | B．Five. | C．Six. | D．Seven. |
| A．The biological clock regulates mood in humans. |
| B．People born in winter are at higher risk for physical health disorders. |
| C．Being born in winter has a negative effect on people"s mental health. |
| D．The length of light will influence the behavior of the mice. |
| A．ended | B．torn | C．hit | D．divided |
| A．A jobhunter. | B．A student in the university. |
| C．A newlymarried couple. | D．An experienced dentist. |
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