A new study has found evidence of aggressive (攻擊性的) behavior in children who drink four or more servings of soft drinks every day. Information for the study came from the mothers of 3,000 5-year-olds. Researchers asked the women to keep a record of how many servings of soft drinks their children drank over a two-month period. They were also asked to complete a checklist of their children’s behavior.
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“For the children who consume four or more soft drinks per day, we see more withdrawn behaviors, which make them hard to get along well with others.”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.
【小題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．a(chǎn)ge | 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．a(chǎn)ttention problems | C．caffeine | D．social conditions |
【小題1】D
【小題2】B
【小題3】C
【小題4】C
【小題5】C
解析試題分析：文章敘述了一項研究的結(jié)果。一項新的研究發(fā)現(xiàn)，經(jīng)常喝軟飲料的兒童，容易出現(xiàn)攻擊性行為。研究人員發(fā)現(xiàn)，促使兒童出現(xiàn)攻擊性行為的主要原因是軟飲料中所含的咖啡因。
【小題1】文章出處題：根據(jù)第一段“A new study has found evidence of aggressive (攻擊性的) behavior in children who drink four or more servings of soft drinks every day.”可知，這是一項關(guān)于兒童攻擊性的研究，A科學(xué)技術(shù)；B科幻小說；C社會新聞；D健康報道。D項最符合，故選D。
【小題2】細(xì)節(jié)題：根據(jù)“which make them hard to get along well with others”可知，一天喝四杯以上軟飲料的兒童，會出現(xiàn)孤僻的行為，他們很難與他人相處好，故選B。
【小題3】細(xì)節(jié)題：根據(jù)第六段“The researchers have determined the link after considering factors like the child’s age and sex. ...the researchers have examined parenting styles”可知，研究人員研究了兒童的年齡、性別和父母的撫養(yǎng)風(fēng)格，沒有提到游戲，故選C。
【小題4】推理題：根據(jù)第一、二段和最后一段“over a two-month period ...4 percent of the youngsters have even four or more sodas to drink every day ...Earlier studies of adults have found the highest sugar levels in those”可知，A、B、D錯誤。根據(jù)第三段“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.”可知，飲用軟飲料最多的兒童，出現(xiàn)攻擊性行為的可能性是不喝軟飲料兒童的兩倍。不喝軟飲料的兒童，出現(xiàn)較少的攻擊性行為，故選C。
【小題5】細(xì)節(jié)題：根據(jù)最后一段“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.”可知，caffeine能促使人們感覺精力充沛，能使5歲大的孩子變得更具攻擊性。故選C。
考點：健康類短文閱讀
科目：高中英語 來源： 題型：閱讀理解
Name：Offthe Beaten Path
Cover price：$30.00
Our price：$19.80
The best-selling Reader's Digest travel book has 40% new content including over 200 new sites, over 200 new full-color photographs, and all-new, up-to-date maps. It focuses on more than 1, 000 of the United States’ most overlooked must-see destinations.
Name：Container Gardens by Number
Cover price：$ 15.95
Our price：$9.49
A unique book contains 50 easy-to-follow container designs. Each design provides a simple numbered planting plan that shows exactly how to create each display, with an instruction of the finished planter and in-depth plant information. The plans are easy to follow and for any type of living space or garden.
Name：Best Weekend Projects
Cover price：$ 17.95
Our price：$13.96
Choose from 80 unique ideas to create an extraordinary living space. The projects are practical, as well as attractive, and will improve your home and yard and can be made in a weekend. These 80 well-designed projects are presented in a clear, easy-to-follow style that addresses readers in an accessible, user-friendly tone.
Name：l80lHome Remedies(治療方案）
Cover price：$ 40.00
Our price：$ 29.96
Plenty of health complaints can be handled at home. Each and every remedy will be tested by a doctor to make sure it is safe and sound.
Dozens of conditions are covered, from headaches, sunburn, bad breath, and blisters（起泡；起瘡）to allergies, and hiccups（打嗝）.
【小題1】You can most probably read the passage in a ________ .
| A．travel guide | B．medicine booklet |
| C．textbook | D．newspaper |
| A．$10. 20. | B．$6.46. | C．$13.96. | D．$19.80. |
| A．Off the Beaten Path. | B．Container Gardens by Number. |
| C．1801 Home Remedies. | D．Best Weekend Projects. |
| A．Container Gardens by Number can help you improve your gardening skills. |
| B．Off the Beaten Path covers about 1, 000 famous traveling sites all over the world. |
| C．Best Weekend Projects may be useful for you to modify your living room. |
| D．1801 Home Remedies is designed for home use. |
| A．To advise readers to buy their books. |
| B．To advise readers to read more in spare time. |
| C．To share the pleasure of reading with readers. |
| D．To share his opinion about the books with readers. |
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科目：高中英語 來源： 題型：閱讀理解
Different exercise types have different purposes and different benefits. One type of exercise may not accomplish all goals of being physically fit: a healthy heart, strong muscles and bones, and safety from injury. As a result, it is important to do enough types of exercise to have all the physical benefits. Here is a quick check sheet.
Aerobic Exercise: To have a strong and healthy heart, you need to do aerobic exercise. This means that you need to exercise yourself enough so that your heart rate, while exercising, is 65 percent to 85 percent of your maximum heart rate. If you don’t get your heart rate up within this level—you just aren’t working hard enough. Whatever you do, your heart rate needs to be 65 percent to 85 percent of your MHR for 20 to 30 minutes, at least 3 times a week. Typical types include:
* Running
* Walking (at least 4 to 4.5 mph)
* Swimming
* Bikingk3s5u
* Elliptical Training
* Yoga
Strength Training: To keep your muscles and bones strong, you need to do strength training. This comes in a variety of forms. Whatever you do, however, you need to train your muscles enough so that they are really tired by the end of each session. To see real benefits, make sure you are strength training 2 to 3 times a week for about 30 to 40 minutes. Typical types of strength training include:
* Weight Training
* Yoga
* Resistance Training
* Plyometrics
Flexibility Training: To keep your body flexible, reducing risk of injuries and pain in your joints and muscles, you need to do flexibility training. You should always aim to stretch every muscle after any exercise routine. Typical types of flexibility training include:
* Stretching
* Yoga
* Pilates
So next time you think that yoga 5 times a week will be enough, think about what it is really doing. Is it getting your heart rate up? Are you making up your strength? Are you keeping your muscles flexible?
【小題1】If your purpose is to _______, you can choose swimming as your exercise form.
| A．keep muscles and bones strong |
| B．build a strong and healthy heart |
| C．keep body flexible |
| D．reduce risk of injuries and pain in joints and muscles |
| A．Yoga is really better for people than running |
| B．The three kinds of training have links with one another |
| C．Flexibility training helps you build up your muscles |
| D．The more exercise you do, the better |
| A．meeting | B．gathering | C．term | D．period |
| A．how to build up our strength |
| B．how to choose an exercise type |
| C．how to find a good workout dealing with two or three of these goals |
| D．how to be more flexible |
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科目：高中英語 來源： 題型：閱讀理解
I know what you’re thinking: pizza? For breakfast? But the truth is that you can have last night’s leftovers in the a.m. if you want to.
I know lots of women who skip breakfast, and they have a ton of different excuses for doing it. Some say they don’t have time, others think they’re “saving” calories, still others just don’t like breakfast food.
But the bottom line is that eating in the morning is very important when you’re trying to lose weight. “Eating just about anything from 300 to 400 calories would be better than nothing at all,” says Katherine Brooking, R. D., who developed the super-easy eating plan for this year’s “SELF CHALLENGE”. And even pizza can be healthy if it’s loaded with vegetables, and you stick to one small piece.
Breakfast is one meal I never miss, and the same goes for most weight loss success stories. Research shows that eating breakfast keeps you from overeating later in the day. Researchers at the University of Southern California found that breakfast skippers have a bigger chance of gaining weight than those who regularly have a morning meal.
So eat something in the morning, anything. I know plenty of friends who end up having no breakfast altogether, and have just coffee or orange juice. I say, try heating up last night’s leftovers—it may sound crazy, but if it works for you, do it! I find if I tell myself, “You can always eat it tomorrow,” I put away the leftovers instead of eating more that night. Try it…you may save yourself some pre-bedtime calories. And watch your body gain the fat-burning effects.
【小題1】The word “l(fā)eftovers” in Paragraph 1 probably means _________.
| A．food remaining after a meal |
| B．things left undone |
| C．meals made of vegetables |
| D．pizza topped with fruit |
| A．Working women usually have breakfast in a hurry. |
| B．Many people have wrong ideas about breakfast. |
| C．There are some easy ways of cooking a meal. |
| D．Eating vegetables helps save energy. |
| A．who go to work early |
| B．who want to lose weight |
| C．who stay up late |
| D．who eat before sleep |
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科目：高中英語 來源： 題型：閱讀理解
What do former American president Bill Clinton and rock musician Pete Townshend have in common.'? Both men have hearing damage from exposure(暴露，接觸) to loud music, and both now wear hearing aids（助聽器） as a result. As a teenager, Clinton played saxophone in a band. Townshend, who has the more severe hearing loss, was a guitarist for a band called the Who. He is one of the first rock musicians to call the public's attention to the problem of hearing loss from exposure to loud music.
Temporary（暫時） hearing loss can happen after only 15 minutes of listening to loud music. One early warning sign is when your ears begin to feel warm while you listen to music at a rock concert or through headphones. One later is that an unusual sound or a ringing is sometimes produced in your head after the concert.
"What happens is that the hair cells in the inner ear are damaged, but they're not dead," says physician and ear specialist Dr. Sam Levine. According to Dr. Levine, if you avoid further exposure to loud noise, it's possible to recondition the cells（細(xì)胞） somewhat. However, he adds, "Eventually, over a long period of time, hair cells are permanently damaged." And this is no small problem.
What sound level is dangerous? According to Dr. Levine, regular exposure to noise above 85 decibels (分貝) is considered dangerous. The chart below offers a comparison of decibel levels to certain sounds. Here's another measurement you can use. If you're at a rock concert and the music is so loud that you have to shout to make yourself heard, you' re at risk for hearing loss. That's when wearing protective devices such as earplugs becomes critical.
The facts are pretty frightening. But are rock bands turning down the volume.'? Most aren't. "Rock music is supposed to be loud," says drummer Andrew Sather."I wouldn't have it any other way. And neither would the real fans of rock. "
Continued exposure to loud music and the failure to wear earplugs can lead to deafness, according to Dr. Levine. He states, "There's no cure for hearing loss. Your ears are trying to tell you something. That ringing is the scream of your hair cells dying. Each time that happens, more and more damage is done. "
| Levels of Common Noises Normal conversation 50 — 65 dB Food blender 88 dB Jet plane flying above a person standing outside 103 dB Rock band during a concert 110 — 140 dB |
| A．loud music is a major cause of hearing loss |
| B．famous people may have hearing problems |
| C．teenagers should stay away from school bands |
| D．the problem of hearing damage is widely known |
| A．not to be seen | B．to fill with sound |
| C．to become larger in size | D．to make good again |
| A．a(chǎn) list of harmful sounds |
| B．the effect of rock concerts |
| C．the noise levels of sounds |
| D．relationship between daily activities and hearing loss |
| A．When your ears feel warm, your hair cells are dead. |
| B．Drummer Andrew Sather gives good advice. |
| C．Many are at the risk of losing hearing. |
| D．Doctors know how to deal with hearing loss. |
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科目：高中英語 來源： 題型：閱讀理解
China has recently been faced with serious issues of product safety. In Panama, it is said that medicine made with a poisonous chemical sickened some people. A Chinese company had identified it as diethylene glycol, a low – cost substitute commonly used in automobile antifreeze.
Some countries have banned Chinese-made toothpaste containing diethylene glycol. China has now told companies to discontinue its use, even though it says the toothpaste is safe. Another industrial chemical, melamine, was found in wheat flour used to make pet food in North America. Thousands of dogs and cats became sick.
The United States has restricted some imports of Chinese seafood because they contained banned substance. And questions have been raised about other products, including children’s toys covered with lead paint.
Chinese officials promised to provide the European Union, the biggest trading partner, with detailed reports on enforcement efforts against unsafe goods.
Meglena Kuneva, commissioner (理事) for consumer protection of the European Union said China should have kept its promise.
China recently closed three companies linked to the Panama and the pet food scare. And it dismissed the former head of its food and drug administration. He was found guilty of corruption (腐敗) for approving unsafe drugs. This week, a conference of the State Council approved a proposed special measure on the supervision of food safety. The Xinhua News Agency said it calls for stronger controls over producers, greater responsibilities for government and more serious punishment for illegal activities.
But Chinese officials have accused some foreign media of overstating problems with goods made in China. They say food imports from the United States also fail inspection sometimes. Next Week, American and Chinese food safety officials are planning to hold 5 days of meetings in Beijing to discuss cooperation.
【小題1】How many cases with safety problems are mentioned in the passage?
| A．Six | B．Five | C．Four | D．Three |
| A．Chinese made toothpaste is safe |
| B．the safety of “made in China” is doubted |
| C．there are safety problems with one more Chinese products |
| D．stronger control over Chinese products is in need |
| A．China is facing product safety problems |
| B．more controls are taken of Chinese goods |
| C．overstated problems with Chinese goods |
| D．China is losing its trade partners |
| A．China | B．The European Union |
| C．Chinese officials | D．The Chinese company |
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科目：高中英語 來源： 題型：閱讀理解
Bad teeth can be painful and even be deadly. Infections of the gums(牙齦) and teeth can release bacteria into the blood system. Those bacteria can increase the chance of a heart attack or stroke and worsen the effects of other diseases. And adults are not the only ones at risk. For example, a 12yearold boy died when a tooth infection spread to his brain in 2007 in Washington. Experts said it might have been prevented had he received the dental care he needed.
Experts say good dental care starts at birth. Breast milk, they say, is the best food for the healthy development of teeth. Breast milk can help slow bacterial growth and acid production in the mouth. But dentists say a baby's gums and early teeth should be cleaned after each feeding by using a cloth with a little warm water. Experts say if you decide to put your baby to sleep with a bottle, give only water.
When baby teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently. The use of fluoride(氟化物) to protect teeth is common in many parts of the world. For example, it is often added to drinking water supplies. The fluoride mixes with enamel(釉質(zhì)), the hard surface on teeth, to help prevent holes from forming.
But young children often swallow toothpaste when they brush their teeth. The American Academy of Pediatric Dentistry notes that swallowing fluoridated toothpaste can cause problems. So young children should be carefully watched when they brush their teeth. And only a small amount of fluoridated toothpaste, the size of a pea, should be used.
Parents often wonder what effect finger sucking might have on their baby's teeth. Dental experts generally agree that this is fine early in life. Most children stop sucking their fingers by the age of four. If it continues, experts advise parents to talk to their children's dentists or doctors. Because it could interfere_with the correct development of permanent teeth.
Dentists say children should have their first dental visit at least by the time they are one year old. They say babies should be examined when their first teeth appear—usually at around six months.
【小題1】According to the passage，what is the function of fluoride?
| A．Making the surface on teeth much cleaner. |
| B．Protecting gums from being infected. |
| C．Keeping holes on teeth from forming. |
| D．Slowing down bacterial growth and acid production. |
| A．do harm to | B．a(chǎn)ccount for |
| C．contribute to | D．stand for |
| A．To warn us of the deadly infections of gums and teeth. |
| B．To introduce the advantages of fluoridated toothpaste. |
| C．To draw our attention to the dental care of young children. |
| D．To present the research results about dental care. |
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科目：高中英語 來源： 題型：閱讀理解
Country-dwellers(農(nóng)村居民) often say the constant noise, heavy traffic and crowds of the city would drive them mad. Well, they might be right, according to the latest research. City residents are more likely to develop mental illnesses than those who live in villages, a study has found.
Researchers from Cardiff university examined the lifestyles of more than 200,000 people in Sweden and found that those who lived in urban areas were more at risk from mental illnesses than people who lived in villages.
The experts don’t know exactly why this is but they suggest that town and city residents are more likely to be ostracized(排擠) by those around them. They are more likely to experience discrimination(歧視) if they do not fit in, which can lead to them feeling anxious and even developing mental illnesses.
Dr Stanley Zammit, who led the research said that people living in towns and cities are more likely to develop other mental illnesses that result in personality changes — a condition known as non-affective psychosis(非情感性精神病).
Earlier this year an official report found that village-dwellers live an average of two years longer than those living in towns and cities. According to figures from the Office of National Statistics in the UK, men who live in villages are likely to live for between 78 and 79 years, while those in towns and cities can expect to survive to an age of 76. Women on average survive to their 81st birthday in towns and cities, but live to between 82 and 83 in villages. The small marked town of Wimborne Minster in rural Dorset was named the healthiest place to live in.
【小題1】What is the passage mainly about?
| A．Country-dwellers are more likely to develop mental illnesses. |
| B．City-dwellers are more likely to develop mental illnesses. |
| C．Country-dwellers live longer than city-dwellers. |
| D．City-dwellers live longer than country-dwellers. |
| A．interests. | B．characters. | C．occupations. | D．lifestyles. |
| A．people like living in towns and cities |
| B．city-dwellers enjoy their peaceful city life |
| C．village-dwellers are more likely to be looked down upon by others |
| D．village-dwellers get along better with their neighbors than city-dwellers. |
| A．character change | B．temperature rise |
| C．pressure increase | D．energy weakening |
| A．women living in villages live the longest |
| B．women living in cities live the longest |
| C．men living in villages live the longest |
| D．men living in cities live the longest. |
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科目：高中英語 來源： 題型：閱讀理解
How often do you go on holiday? Going on holiday makes you feel good while you're there－you gain the health benefits for months, new research shows.
Jetting off to exotic destinations such as the Maldives cuts your blood pressure, helps you sleep better and bounce back from stress, it found. The benefits last at least a fortnight longer than the vacation and can be felt for months in some cases where it is claimed. Experts say workers should always take their full holiday entitlement each year－as many as one in three don't－to get the benefits.
The study compared key health markers in holidaymakers visiting Thailand, Peru or the Maldives, with people who stayed at home and continued working. The average blood pressure of those on holiday dropped by 6% while the workers saw their blood pressure rise by 2% over the same period. The sleep quality of holiday-makers improved by 17% while that of the non-holidaymakers deteriorated by 14%.
The study also found the ability of vacationers to recover from stress—known as the stress-resilience test－improved by 29%. There was a 71% fall in stress resilience scores among workers. Test showed a fall in blood glucose levels, reducing the risk of diabetes, trimmer waistlines and enhanced mood and energy levels, with the effects sustained for at least 2 weeks after returning home.
The Holiday Health Experiment was conducted by tour operator Kuoni and Nuffield Health, the UK's largest healthcare charity.
【小題1】 The author intends to tell us that _____.
| A．it is best to go to foreign countries like Maldives. |
| B．we had better go on holiday for the benefits of health |
| C．we have to go on holiday as much as possible |
| D．you'll certainly get depressed if you don't go on holiday |
| A．Two thirds | B．17% | C．One third | D．A quarter |
| A．remained | B．rose | C．improved | D．worsened |
| A．Holiday makers are more adaptable than non-holidaymakers. |
| B．The result of the study is mostly based on the description from the people involved. |
| C．The further you go, the better you benefit. |
| D．Most people like to stay at home during the holiday. |
| A．A Holiday Health Experiment | B．Key Health Markers in Holidaymakers |
| C．Health Benefits from Holiday | D．Health Problems of Having Holiday |
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