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Students who date(约会) in middle school have significantly worse study skills. They are four times more likely to drop out of school and report twice as much alcohol and tobacco use as their single classmates, according to new research from the University of Georgia.
“Romantic relationships are a trademark of adolescence, but very few studies have examined how adolescents differ in the development of these relationships,” said Pamela Orpinas, study author and professor in the College of Public Health and head of the Department of Health Promotion and Behavior.
Orpinas followed a group of 624 students over a seven-year period from 6th to 12th grade.
Each year, the group of students completed a survey indicating whether they had dated and reported the frequency of different behaviors, including the use of drugs and alcohol. Their teachers completed questionnaires about the students’ academic(学术的) efforts. He found that some students never or hardly ever reported dating from middle to high school, and these students always had the best study skills according to their teachers. Other students dated infrequently in middle school but increased the frequency of dating in high school.
“At all points in time, teachers considered the students who reported the lowest frequency of dating as having the best study skills and the students with the highest dating as having the worst study skills,” according to the journal article. Study skills refer to behaviors that lead to academic success such as doing work for extra credit (学分), being well organized, finishing homework, working hard and reading assigned chapters.
“Dating a classmate may be as complicated as dating a co-worker,” Orpinas said, “when the couple break up, they have to continue to see each other in class and perhaps see the ex-partner dating someone else. It is reasonable to think this could be linked to depression and could divert (转移) attention from studying.”
“Dating should not be considered a ceremony of growth in middle school,” Orpinas concluded.
According to the passage, students who date in middle school may_____

A.have poorer academic performances
B.be more likely to hurt others
C.enjoy better school lives
D.be less likely to use alcohol and tobacco

When doing his study, Orpinas ________________.

A.followed a group of students of 6th and 12th grade
B.completed a survey and a report each year
C.found that the students’ study skills have connection with their frequency of dating
D.completed questionnaires about the students’ academic efforts

What can possibly happen to the school couples after they break up?

A.They don’t want to see each other any longer.
B.They will think it’s reasonable to get depressed.
C.They will miss their ex-partners sometimes.
D.Their attention to studying will be affected.

Orpinas’ attitude towards dating in middle school is_____

A.supportive B.negative
C.positive D.Unconcerned
科目 英语   题型 阅读理解   难度 中等
知识点: 日常生活类阅读
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Now, the VOA Special English program WORDS AND THEIR STORIES.
People use their mouths for many things. They eat, talk, shout and sing. They smile and they kiss. In the English language, there are many expressions using the word mouth. But some of them are not so nice.
For example, if you say bad things about a person, the person might protest and say “Do not bad mouth me.”
Sometimes, people say something to a friend or a family member that they later regret because it hurts that person’s feelings. Or they tell the person something they were not supposed to tell. The speaker might say: “I really put my foot in my mouth this time.” If this should happen, the speaker might feel down in the mouth. In other words, he might feel sad for saying the wrong thing.
Another situation is when someone falsely claims another person said something. The other person might protest: “I did not say that. Do not put words in my mouth.”
Information is often spread through word of mouth. This is general communication between people, like friends talking to each other. “How did you hear about that new movie?” someone might ask. “Oh, by word of mouth.” A more official way of getting information is through a company or government mouthpiece. This is an official spokesperson. Government-run media could also be called a mouthpiece.
Sometimes when one person is speaking, he says the same thing that his friend was going to say. When this happens, the friend might say: “You took the words right out of my mouth!” Sometimes a person has a bad or unpleasant experience with another person. He might say that experience “left a bad taste in my mouth.” Or the person might have had a very frightening experience, like being chased by an angry dog. He might say: “I had my heart in my mouth.”
Some people have lots of money because they were born into a very rich family. There is an expression for this, too. You might say such a person, “was born with a silver spoon in his mouth.” This rich person is the opposite of a person who lives from hand to mouth. This person is very poor and only has enough money for the most important things in life, like food.
Parents might sometimes withhold sweet food from a child as a form of punishment for saying bad things. For example, if a child says things she should not say to her parents, she might be described as a mouthy child. The parents might even tell the child to stop mouthing off.
But enough of all this talk. I have been running my mouth long enough.
Which of the following can best describe his or her feeling if a speaker feels down in the mouth?

A.Delighted B.Regretful
C.Disappointed D.Respectful

When your car was close to knocking into a truck, you might say “_______”

A.I really put my foot in my mouth this time.
B.I had my heart in my mouth.
C.I live from hand to mouth.
D.I get to know it by word of mouth.

According to the passage, which behavior is surely Not welcome?
a. bad mouthing somebody
b. mouthing off about something
c. putting words in somebody’s mouth
d. taking the words right out of somebody’s mouth

A.abc B.abd C.bcd D.acd

What do “I” probably (in the last Para.) do?

A.A host B.A journalist
C.A director D.A listener

If you are sitting down listening to what I’m going to say, stand up. Move your legs. Touch your toes, if you can. Do anything but sit.
If you cut down on the time you spend sitting, you might live longer. New research shows that sitting less than three hours a day might extend your life by two years.
Just the opposite, says Peter Katzmarzyk. He is a scientist at the University of Louisiana in the southern United States. He says that sitting is ubiquitous in our lives. "We sit while we're eating; we sit in the car; we sit while we watch TV. Many of us sit for many hours at work. " But, he adds, that does not make sitting good for us. The human body is designed to move. But modern lifestyles and office jobs rarely give us the chance to move around.
Exercise is important. So is not sitting.
"We can't throw away physical activity. It's extremely important. We have 60 years of research showing us that. Even if you exercise for 30 minutes a day, what goes on in the other 23-and-a-half hours a day is also very important."
Mr. Katzmarzyk and his co-workers are part of a new generation of researchers studying how sitting all day affects length of life. This is a relatively new area of study—studies that have assessed the relationship between sitting and mortality(死亡) or television viewing and mortality.
Making uses of the few studies available to them, they found that cutting television time to less than two hours a day could add one-point four years to life.
New desk designs are helping
Change is already coming to some offices, especially in the design of desks. A "standing desk" lets people stand while they work. Another new design is called the "treadmill desk." A treadmill is an exercise machine that lets you walk in one place. That's one of the strategies that many companies are using now. Some companies may equip their employees with a "standing desk" or a "treadmill desk". Other companies may not buy one for everybody, but they'll have a bank of these desks where people can go for an hour a day and answer their emails or talk on the phone. Even some U.S. schools are beginning to experiment with such desks to keep children moving.
Mr. Katzmarzyk says studying this problem has inspired his team to make a few changes in their own lives. "As a university professor, you know, it is a very sedentary occupation. We're chained to a desk in terms of writing papers and doing research. We really try to limit the amount of time we spend doing that."
Suggestions for sitting less
If you work in office job or have a sedentary job, Mr. Katzmarzyk and his team suggest a few simple changes:
get up from your desk as often as you can take walks at lunch time walk to your colleagues’ offices and talk directly instead of emailing them All these activities may help you live longer.
What might be the best title for the passage?

A.Take exercise, keep fit.
B.Change more, achieve greater.
C.Talk directly, improve relationship.
D.Sit less, live longer.

The word “ubiquitous ” (in Para. 3) means “_______”.

A.common B.normal
C.individual D.specific

Mr Katzmarzyk holds the view that _______.

A.the study doesn’t benefit him at all
B.it’s unnecessary to limit television time
C.emailing colleagues is better than a face-to-face talk
D.those taking exercises 30 minutes a day still can’t sit long

The passage is most likely to be _______.

A.a medical research B.a book review
C.a health report D.a sports feature

The first day of school always goes wrong. For many students in the United States, however, this year it was even more so. It was all due to one extra school policy – they are now required to follow a new standardized dress code.
According to the handbooks of all high schools in Allentown, Pennsylvania, students must wear short- or long-sleeve polo shirts and khaki (卡其色) or black pants. Skinny jeans, leggings and open-toe shoes are not allowed.
Allentown schools are not alone. At Edgewater High School in Florida, shirts must have collars or sleeves, and pants must not sag (下垂) and reach at least mid-thigh (大腿中部). No see-through shirts or T- shirts with references to sex on them are allowed.
Overall, more than half of US public schools now enforce dress codes, according to the National Center for Education Statistics. About 57 percent of schools now have a “strict dress code”, up from more than 47 percent a decade earlier, USA Today said.
Among young people, there are mixed emotions. Some don’t mind wearing similar clothes every day while others aren’t happy. Despite dress codes in many school districts, some students still come to school – even on their first day – in skirts that are too short, necklines that are too low and sagging pants that don’t stay up on their hips.
But there are punishments. If they are out of dress code, students can be removed from the classroom until they fix the problem. In Florida, wearing sagging pants is illegal for youths according to a state law issued in 2011. Breaking the rule results in not being able to do after-school activities, and even being forbidden to attend class.
Some US schools go further and require students to wear uniforms. Many say that they simplify their jobs, saving teachers from having to punish students for wearing skirts or shorts that are too short, for instance. They can also prevent feelings of competition and envy among students.
“It takes away the daily fashion show and helps level the playing field a little bit with the haves and have-nots,” longtime school safety consultant Ken Trump told USA Today.
Critics of uniforms say they rob students of individuality. But for some people, that’s a lazy argument.
“Clothing isn’t the only form of self-expression. Students should know that it’s what they do that counts,” commented a parent named Beth Kassab in The Orlando Sentinel in Florida.
According to the new standardized dress code, students in the US are allowed to wear.

A.knee-length pants B.shirts without sleeves
C.transparent T-shirts D.jeans sticking to skin

What is the main idea of Para 5?

A.What the new dress code is.
B.How students dressed themselves.
C.What punishments students may receive.
D.How students responded to the code.

Students in some US schools are required to wear uniforms Not to.

A.pay less attention to their appearance
B.prevent comparison among students
C.bring out the best in students
D.spare teachers from punishing students for their improper dress

What do Beth Kassab’s words imply?

A.Uniforms limit the individuality of students.
B.Students should pay more attention to their behavior.
C.Clothing is of no importance to students.
D.Students should concentrate more on their study.

Night after night, she came to tuck me in(掖好被子), even long after my childhood years. Following her longstanding custom, she'd lean down and push my long hair out of the way, then kiss my forehead.
I don't remember when it first started annoying me — her hands pushing my hair that way. But it did annoy me, for they felt work-worn and rough against my young skin. Finally, one night, I shouted at her: "Don't do that anymore — your hands are too rough!" She didn't say anything in reply. But never again did my mother close out my day with that familiar expression of her love. Lying awake long afterward, my words rang in my mind. But pride overwhelmed my conscience, and I didn't tell her I was sorry.
Time after time, with the passing years, my thoughts returned to that night. I missed my mother's hands, missed her goodnight kiss upon my forehead. Sometimes the incident seemed very close, sometimes far away. But always it appeared in the back of my mind.
Well, the years have passed, and I'm not a little girl any more. Mom is in her mid-seventies, and those hands I once thought to be so rough are still doing things for me and my family. She's been our doctor, reaching for medicine to calm a young girl's stomach or ease the pain of a boy's injured knee. She cooks the best fried chicken in the world…gets stains out of blue jeans like I never could…and still insists on dishing out ice cream at any hour of the day or night.
Through the years, my mother's hands have put in countless hours of toil, and most of hers were before automatic washers!
Now, my own children are grown and gone. Mom no longer has Dad, and on special occasions, I find myself drawn next door to spend the night with her. So it was that late on Thanksgiving Eve, as I drifted into sleep in the bedroom of my youth, a familiar hand hesitantly stole across my face to brush the hair from my forehead. Then a kiss, ever so gently, touched my brow.
In my memory, for the thousandth time, I recalled the night my surly young voice complained: “Don't do that any more —your hands are too rough!” Catching Mom's hand in hand, I blurted out how sorry I was for that night. I thought she'd remember, as I did. But Mom didn't know what I was talking about. She had forgotten —and forgiven —long ago.
That night, I fell asleep with a new appreciation for my gentle mother and her caring hands. And the guilt I had carried around for so long was nowhere to be found.
Why was the author annoyed with her mother?

A.Her mother disturbed her rest by tucking her in.
B.She felt uncomfortable with her mother’s non-smooth hands.
C.Her mother leant down and kissed her forehead.
D.She was not accustomed to her mother’s action.

Which of the following best describes the author’s mother?

A.devoted and hardworking B.caring and intelligent
C.thoughtful but stubborn D.optimistic but careless

We can learn from the passage that __________.

A.The author lived separately from her mother
B.The author’s father has passed away
C.The author alone took care of her children
D.The author’s mother never kissed her again since that night

What’s the author’s main purpose of writing the passage?

A.To thank her mother’s help
B.To express her regret
C.To appreciate her mother’s love
D.To call up memories of her childhood.

Eating at a slow speed may help reduce hunger, the U.S. researchers said on Monday. Previous research suggests that the ability to control energy intake may be affected by the speed at which we eat, and a high eating rate may damage the relationship between the sensory signals and processes that control how much we eat.
In order to learn more about the link between eating speed and energy intake, researchers examined how eating speed affects calories consumed during a meal in both normal-weight subjects as well as overweight or obese subjects.
In the new study, a group of normal-weight subjects and a group of overweight or obese subjects were asked to consume two meals in a controlled environment. All subjects ate one meal slowly, took small bites, chewed thoroughly, and paused and put the spoon down between bites, and are a second meal quickly, took large bites, chewed quickly, and did not pause and put the spoon down.
At the conclusion of the study, the researchers found only normal-weight subjects had a statistically significant reduction in caloric consumption by eating slowly. “A lack of statistical significance in the overweight and obese group may be partly due to the fact that they consumed less food during both eating conditions compared to the normal-weight subjects,” Professor Meena Shah said, “it is possible that the overweight and obese subjects felt more self-conscious, and thus ate less during the study.”
Despite the differences in caloric consumption between the normal-weight and overweight and obese subjects, the study found some similarities. Both groups felt less hungry later on after the slow meal than after the fast meal, which indicates that greater hunger suppression(抑制)among both groups could be expected from a meal consumed more slowly. Also, both the normal-weight and overweight or obese groups consumed more water during the slow meal. “The higher water intake during the slow eating condition may have affected food consumption,” said Shah. According to Shah, slowing the speed of eating may help suppress hunger levels and “may even improve the enjoyment of a meal”.
The findings were published in the Journal of the Academy of Nutrition and Dietetics.
What does the previous study have in common with the new one?

A.There is a link between eating speed and energy intake.
B.Eating at a slow speed may help feel hungry.
C.Eating too fast may impair your stomach.
D.Eating rate may affect processes controlling how much we eat.

What should the subjects do during the research?

A.Both groups could totally eat the meals at any speed as they liked.
B.Both groups had to consume one meal in controlled eating conditions.
C.Both groups were asked to eat one meal slowly while the other quickly.
D.One group should eat slowly while the other one quickly.

What caused the lack of statistically significant reduction in the overweight and obese group?

A.They were told not to eat a lot.
B.In the study they had no appetite to eat.
C.They lost consciousness in the study.
D.They ate less food on purpose.

What is the passage mainly about?

A.New research findings about how to control eating rate.
B.A study about the link between eating speed and energy intake.
C.One may feel less hungry later on after the slow meal than after the fast meal.
D.Water intake may have affected food consumption.

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