1 . Getting less sleep has become a bad habit for most American kids. According to a new survey(调查) by the National Sleep Foundation, 51% of kids aged 10 to 18 go to bed at 10 pm or later on school nights, even though they have to get up early. Last year the Foundation reported that nearly 60% of 7- to 12-year-olds said they felt tired during the day, and 15% said they had fallen asleep at school.
How much sleep you need depends a lot on your age. Babies need a lot of rest: most of them sleep about 18 hours a day! Adults need about eight hours. For most school-age children, ten hours is ideal(理想的). But the new National Sleep Foundation survey found that 35% of 10- to 12-year-olds get only seven or eight hours. And guess what almost half of the surveyed kids said they do before bedtime? Watch TV.
“More children are going to bed with TVs on, and there are more opportunities(机会) to stay awake, with more homework, the Internet and the phone,” says Dr. Mary Carskadon, a sleep researcher at Brown University Medical School. She says these activities at bedtime can get kids all excited and make it hard for them to calm down and sleep. Other experts say part of the problem is chemical. Changing levels of body chemicals called hormones not only make teenagers’ bodies develop adult characteristics, but also make it hard for teenagers to fall asleep before 11 pm.
Because sleepiness is such a problem for teenagers, some school districts have decided to start high school classes later than they used to. Three years ago, schools in Edina, Minnesota, changed the start time from 7:25 am to 8:30 am. Students, parents and teachers are pleased with the results.
1. What is the new National Sleep Foundation survey on?A.American kids’ sleeping habits. | B.Teenagers’ sleep-related diseases. |
C.Activities to prevent sleeplessness. | D.Learning problems and lack of sleep. |
A.7 hours. | B.8 hours. |
C.10 hours. | D.18 hours. |
A.They are affected by certain body chemicals. |
B.They tend to do things that excite them. |
C.They follow their parents’ examples. |
D.They don’t need to go to school early. |
2 . I work with Volunteers for Wildlife, a rescue and education organization at Bailey Arboretum in Locust Valley. Trying to help injured, displaced or sick creatures can be heartbreaking; survival is never certain. However, when it works, it is simply beautiful.
I got a rescue call from a woman in Muttontown. She had found a young owl(猫头鹰) on the ground. When I arrived, I saw a 2-to 3-week-old owl. It had already been placed in a carrier for safety.
I examined the chick(雏鸟) and it seemed fine. If I could locate the nest, I might have been able to put it back, but no luck. My next work was to construct a nest and anchor it in a tree.
The homeowner was very helpful. A wire basket was found. I put some pine branches into the basket to make this nest safe and comfortable. I placed the chick in the nest, and it quickly calmed down.
Now all that was needed were the parents, but they were absent. I gave the homeowner a recording of the hunger screams of owl chicks. These advertise the presence of chicks to adults; they might also encourage our chick to start calling as well. I gave the owner as much information as possible and headed home to see what news the night might bring.
A nervous night to be sure, but sometimes the spirits of nature smile on us all! The homeowner called to say that the parents had responded to the recordings. I drove over and saw the chick in the nest looking healthy and active. And it was accompanied in the nest by the greatest sight of all — LUNCH! The parents had done their duty and would probably continue to do so.
1. What is unavoidable in the author’s rescue work according to paragraph 1?A.Efforts made in vain. |
B.Getting injured in his work. |
C.Feeling uncertain about his future. |
D.Creatures forced out of their homes. |
A.To rescue a woman. |
B.To take care of a woman. |
C.To look at a baby owl. |
D.To cure a young owl. |
A.A new nest. |
B.Some food. |
C.A recording. |
D.Its parents. |
A.It’s unexpected. |
B.It’s beautiful. |
C.It’s humorous. |
D.It’s discouraging. |
Sharing bread, whether during a special occasion (时刻) or at the family dinner table, is a common symbol of togetherness. Many cultures also celebrate birthdays and marriages with cakes that are cut and shared among the guests. Early forms of cake were simply a kind of bread, so this tradition hits its roots in the custom of sharing bread.
Food also plays an important role in many New Year celebrations. In the southern United States, pieces of corn bread represent blocks of gold for prosperity (兴旺) in the New Year. In Greece, people share a special cake called vasilopita. A coin is put into the cake, which signifies (预示) success in the New Year for the person who receives it.
Many cultures have ceremonies to celebrate the birth of a child, and food can play a significant role. In China, when a baby is one month old, families name and welcome their child in a celebration that includes giving red-colored eggs to guests. In many cultures, round foods such as grapes, bread, and moon cakes are eaten at welcome celebrations to represent family unity.
Nutrition is necessary for life, so it is not surprising that food is such an important part of different cultures around the world.
1. According to the passage, sharing bread______.
A.indicates a lack of food |
B.can help to develop unity |
C.is a custom unique to rural areas |
D.has its roots in birthday celebrations |
A.Trust. | B.Success. |
C.Health. | D.Togetherness. |
A.using examples | B.making comparisons |
C.analyzing causes | D.describing processes |
A.The custom of sharing food. |
B.The specific meaning of food. |
C.The role of food in ceremonies. |
D.The importance of food in culture. |
4 . Tears clouded my eyes as I stood in our washing room,holding Brett's jeans and shirt full of burnt holes.
Tired and defeated, I
Brett came to live with us when he was 12 years old.During the next few years I had dealt with Brett as
When Brett was nearly 18, he landed again in Juvenile Hall (少管所). After that, my husband and I had to send Brett to a boarding school for helping
At the
At that moment, tears
A.sat | B.sank | C.bent | D.dropped |
A.ruined | B.lost | C.torn | D.broken |
A.danger | B.place | C.trouble | D.order |
A.off | B.in | C.up | D.away |
A.physical | B.visible | C.emotional | D.natural |
A.patiently | B.willingly | C.strictly | D.rudely |
A.forgive | B.educate | C.stand | D.control |
A.parenting | B.pardoning | C.comforting | D.feeding |
A.lazy | B.troublesome | C.disappointed | D.careless |
A.opening | B.official | C.victory | D.graduation |
A.afforded | B.meant | C.supplied | D.owed |
A.lovingly | B.sadly | C.proudly | D.nervously |
A.where | B.how | C.what | D.who |
A.unless | B.although | C.because | D.when |
A.cost | B.lent | C.taught | D.showed |
A.Astonished | B.Puzzled | C.Encouraged | D.Interested |
A.surely | B.roughly | C.tightly | D.fiercely |
A.fell | B.left | C.moved | D.gathered |
A.pity | B.happiness | C.luck | D.success |
A.love | B.anxiety | C.anger | D.care |
Although being famous might sound like a dream come true, today's stars, feeling like zoo animals, face pressures that few of us can imagine. They are at the center of much of the world's attention. Paparazzi(狗仔队) camp outside their homes, cameras ready. Tabloids(小报) publish thrilling stories about their personal lives. Just imagine not being able to do anything without being photographed or interrupted for a signature!
According to psychologist Christina Villarreal, celebrities—famous people—worry constantly about their public appearance. Eventually, they start to lose track of who they really are, seeing themselves the way their fans imagine them, not as the people they were before everyone knew their names. “Over time,” Villarreal says, “they feel separated and alone.”
The phenomenon of tracking celebrities has been around for ages. In the 4th century B.C., painters followed Alexander the Great into battle, hoping to picture his victories for his admirers. When Charles Dickens visited America in the 19th century, his soldout readings attracted thousands of fans, leading him to complain(抱怨) about his lack of privacy. Tabloids of the 1920s and 1930s ran articles about filmstars in much the same way that modern tabloids and websites do.
Being a public figure today, however, is a lot more difficult than it used to be. Superstars cannot move about without worrying about photographers with modern cameras. When they say something silly or do something ridiculous, there is always the Internet to spread the news in minutes and keep their “story” alive forever.
If fame is so troublesome, why aren't all celebrities running away from it? The answer is there are still ways to deal with it. Some stars stay calm by surrounding themselves with trusted friends and family or by escaping to remote places away from big cities. They focus not on how famous they are but on what they love to do or whatever made them famous in the first place.
Sometimes a few celebrities can get a little justice. Still, even stars who enjoy full justice often complain about how hard their lives are. They are tired of being famous already.
1. It can be learned from the passage that stars today ________.
A.are often misunderstood by the public |
B.can no longer have their privacy protected |
C.spend too much on their public appearance |
D.care little about how they have come into fame |
A.Great heroes of the past were generally admired. |
B.The problem faced by celebrities has a long history. |
C.Wellknown actors are usually targets of tabloids. |
D.Works of popular writers often have a lot of readers. |
A.Availability of modern media. |
B.Inadequate social recognition. |
C.Lack of favorable chances. |
D.Huge population of fans. |
A.Sincere. | B.Sceptical. |
C.Disapproving. | D.Sympathetic. |
These operations have the same general pattern. The franchisor, the parent company, first establishes a successful retail business. As it expands, it sees a profit potential in offering others the right to open similar business under its name. The parent company’s methods and means of identification with consumers are included in this right. The parent company supplies skill, and may build and rent stores to franchisees. For these advantages the franchisee pays the franchisor a considerable fee. However, some of the advantages and disadvantages are different.
By extending a “proven” marketing method, a parent can profit in several ways. First, the franchisee’s purchase price gives the parent an immediate return on the plan. Then the sale of supplies to the franchisee provides a continuing source of profits. As new businesses are added and the company’s reputation spreads, the values of the franchise increases and sales of franchises become easier. The snowballing effect can be dramatic. Such growth, too, bring into play the economies of scale. Regional or national advertising that might be financially impossible for a franchisor with 20 franchises could be profitable for one with 40.
The parent, then, finds immediate gains from the opportunity to expand markets on the basis of reputation alone, without having to put up capital or take the risk of owning retail stores. Added to this advantage is a less obvious but material one, Skilled, responsible retail managers are rare. People who invest their capital in franchises, though, probably come closer to the ideal than do paid managers. In fact, the franchisee is an independent store operator working for the franchisor, but without an independent’s freedom to drop supplies at will. Of course the factory’s costs of selling supplies are less. But also certainly the franchisee buying goods that have had broad consumer acceptance will not casually change supplies, even when the contract permits. If the hamburger is not what the customer expected, they may not return. Having paid for the goodwill, the franchisee won’t thoughtlessly destroy it.
1. Franchising refers to a business operation in which a successful parent company .
A.sells name-brand goods to a private investor |
B.rents proven ideas and techniques for investment |
C.sells the right, the guidance to a business under its name |
D.takes no advertising responsibility for individual investors |
A.an immediate investment return |
B.the profit from the sale of supplies |
C.the ownership of additional retail stores |
D.the possibility of profitable advertising |
A.the advantages and disadvantages of franchising |
B.the benefits of franchising to the franchisor |
C.the unmatched economic growth in the 1960’s |
D.some regional and national business operation |
A.More advantages of franchising. |
B.Negative aspects related to franchising. |
C.The standard of consumer acceptance. |
D.Risks of investment besides franchising |
7 . In 1957, Jane Goodall first met the famous anthropologist (人类学者) Dr Louis Leakey, who later played an important role in her life. With the
woman to work in the forest of Africa, going there
Today, she
“Chimps have given me so
A.way | B.idea | C.knowledge | D.method |
A.suggested | B.achieved | C.argued | D.changed |
A.modest | B.special | C.rude | D.wild |
A.exercise | B.training | C.living | D.practice |
A.devoted | B.let | C.made | D.led |
A.If | B.Because | C.Although | D.Once |
A.meant | B.stopped | C.intended | D.inspired |
A.arrived | B.left | C.reached | D.went |
A.end | B.beginning | C.happening | D.achievement |
A.new | B.old | C.man-made | D.natural |
A.later | B.before | C.ago | D.behind |
A.connected | B.referred | C.returned | D.turned |
A.environment | B.evidence | C.time | D.support |
A.created | B.built | C.founded | D.set |
A.costs | B.spends | C.pays | D.devotes |
A.bravery | B.presence | C.experiences | D.appearance |
A.animals | B.youth | C.human | D.adults |
A.little | B.many | C.much | D.few |
A.field | B.university | C.institute | D.forest |
A.imagination | B.desire | C.understanding | D.protection |
8 . “Just sign here, sir,” the deliveryman said as he handed Oscar Reyna a package.
The package consisted of a long, narrow box
Oscar was 16 when he first saw the
Oscar
Oscar talked this grandparents into going by Mrs. O'Brien's
“I'd like to return it if it's yours,” Oscar said,
“Why, yes! It's mine,” replied Mrs. O'Brien with a
“No, ma'am,” he said, “My grandmother says that a good deed is its own reward.”
“Well, that's
Years later Oscar was staring at the finely carved handle of the umbrella as he remembered Mrs. O'Brien. It was in perfect condition, considering how
As if
A.strictly | B.carefully | C.roughly | D.casually |
A.Opening | B.Seizing | C.Observing | D.Searching |
A.After | B.When | C.Since | D.Although |
A.clearly | B.fully | C.immediately | D.suddenly |
A.average | B.unusual | C.plain | D.typical |
A.beauty | B.shape | C.origin | D.history |
A.designer | B.seller | C.user | D.owner |
A.convinced | B.forced | C.encouraged | D.advised |
A.until | B.before | C.which | D.where |
A.family | B.theater | C.house | D.neighborhood |
A.invite | B.help | C.bother | D.know |
A.putting up | B.turning out | C.picking up | D.holding out |
A.chance | B.fact | C.gift | D.result |
A.wide | B.confident | C.proud | D.shy |
A.patience | B.kindness | C.courage | D.determination |
A.obviously | B.naturally | C.exactly | D.probably |
A.old | B.rare | C.precious | D.nice |
A.in contrast | B.in return | C.in exchange | D.in answer |
A.possess | B.accept | C.carry | D.value |
A.attractive | B.significant | C.unselfish | D.sympathetic |
9 . Eating too much fatty food, exercising too little and smoking can raise your future risk of heart disease. But there is another factor that can cause your heart problems more immediately:the air you breathe.
Previous studies have linked high exposure (暴露) to environmental pollution to an increased risk of heart problems,but two analyses now show that poor air quality can lead to heart attack or stroke (中风) within as little as a few hours after exposure. In one review of the research, scientists found that people exposed to high levels of pollutants (污染物) were up to 5% more likely to suffer a heart attack within days of exposure than those with lower exposure. A separate study of stroke patients showed that even air that the U. S. Environmental Protection Agency (EPA)considers to be of “moderate” (良好) quality and relatively safe for our health can raise the risk of stroke as much as 34% within 12 to 14 hours of exposure.
The authors of both studies stress that these risks are relatively small for healthy people and certainly modest compared with other risk factors such as smoking and high blood pressure. However, it is important to be aware of these dangers because everyone is exposed to air pollution regardless of lifestyle choices. So stricter regulation by the EPA of pollutants may not only improve environmental air quality but could also become necessary to protect public health.
1. The text mainly discusses the relationship between ________.A.heart problems and air quality |
B.heart problems and exercising |
C.heart problems and smoking |
D.heart problems and fatty food |
A.relatively high | B.extremely low |
C.relatively low | D.extremely high |
A.Eating fatty food has immediate effects on your heart. |
B.The EPA conducted many studies on air quality. |
C.Moderate air quality is more harmful than smoking. |
D.Stricter regulations on pollutants should be made. |
A.inform | B.persuade |
C.describe | D.entertain |
10 . That holiday morning I didn’t have to attend school. Usually, on holidays, Mother
I stood by my window overlooking the
As I watched several people go by, get into their cars and go off, I
Several thoughts
There was a noticeable touch of
It was a
A.forces | B.allows | C.causes | D.forbids |
A.otherwise | B.therefore | C.however | D.besides |
A.parking lot | B.bus stop | C.school | D.market |
A.interesting | B.surprising | C.awful | D.useful |
A.noticed | B.recognized | C.called | D.assisted |
A.back | B.handle | C.wheel | D.seat |
A.searched | B.left | C.moved | D.wandered |
A.stopped | B.started | C.intended | D.finished |
A.crossed | B.slipped | C.disturbed | D.inspired |
A.attractive | B.shiny | C.simple | D.expensive |
A.repairmen | B.businessmen | C.drivers | D.cyclists |
A.busy | B.content | C.careful | D.bored |
A.waving | B.looking | C.laughing | D.pointing |
A.about | B.for | C.with | D.like |
A.worry | B.respect | C.sympathy | D.pride |
A.cleaning | B.fixing | C.replacing | D.covering |
A.still | B.yet | C.again | D.soon |
A.lesson | B.subject | C.skill | D.fact |
A.business | B.living | C.success | D.right |
A.tired | B.doubtful | C.fearful | D.ashamed |