题目内容

The Healthy Habits Survey(调查)shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.
1．How many times did you brush your teeth yesterday?
·Finding：A full 33% of seniors brush their teeth only once a day.
·Step：Remove the 300 types of bacteria in your mouth each morning with a battery－operated toothbrush. Brush gently for 2 minutes, at least twice a day.
2．How many times did you wash your hands or bathe yesterday?
·Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30%wash their hands only 4 times a day—half of the number doctors recommend.
·Step：We touch our faces around 3,000 times a day－often inviting germs(病菌)to enter our mouth, nose, and eyes.Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds.
3．How often do you think about fighting germs?
·Finding：Seniors are not fighting germs as well as they should.
·Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge(海绵)that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.
小题1:What is found out about American seniors?
A．Most of them have good habits.
B．Nearly 30%of them bathe three days a week.
C．All of them are fighting germs better than expected.
D．About one third of them brush their teeth only once a day.
小题2:Doctors suggest that people should wash their hands ________.
A．twice a dayB．three times a day
C．four times a dayD．eight times a day
小题3:Which of the following is true according to the text?
A．We should keep from touching our faces.
B．There are less than 300 types of bacteria in the mouth.
C．A kitchen sponge can carry more germs than a toilet.
D．We should wash our hands before touching a door handle.
小题4:The text probably comes from________.
A．a guide bookB．a popular magazine
C．a book reviewD．an official document

小题1:
小题2:
小题3:
小题4:
该篇从刷牙，洗手(澡)，与细菌战斗三方面讲解了美国老年人的误区，并指明了正确的认识和做法。提醒老人应养成良好的卫生习惯。
小题1:解析　细节理解题。根据Only about one third of American seniors have correct habits可知，A项错误。根据seniors，on average，bathe fewer than 3 days a week可知，B项错误。根据Seniors are not fighting germs as well as they should 可知，C项错误。答案　D
小题2:解析　细节理解题。根据And nearly 30% wash their hands only 4 times a day－half of the number doctors recommend可知。提示：注意破折号的作用。答案　D
小题3:解析　细节理解题。根据Do you know it is not your toilet but your kitchen sponge(海绵)，that can carry more germs than anything else？可知。答案　C
小题4:解析　推理判断题。综合语篇可推出。答案　B
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Every night for a year, Neil Simmons quietly went out of his house. He wanted to “talk” to an owl settling for the night at the end of his garden. He made owl cries like a real wild owl (猫头鹰)and was happy to hear the bird “hooting (大声叫嚣)” back to him.
Last year Fred Cornes moved in next door. He heard an owl hooting and answered back. For 12 months the neighbors got into the back gardens of their homes, thinking they were talking with nature. Mr. Simmons kept a diary of all his talks with his bird friend. They would both be out again tonight if it wasn’t for a chance talk between their wives.
Mr. Simmons said. “My wife Kim was telling Fred’s wife Wendy about my owl watching and described how I got the birds to boot back. She said, ‘That’s funny — that’s just what Fred has been doing.’ Then the penny dropped, I felt such a fool when I found out. The trouble is that owl calls aren’t exactly the same and it’s easy to make a mistake.”
Mr. Cornes said, “I’m really flattered (过奖). I didn’t know I sounded so real. I love nature and I couldn’t resist hooting at the owls. I was very excited when they hooted back. I’m sorry that I was fooling my neighbor who was fooling me.”
45．After the talk between the wives, the two men would probably _________ .
A．stop observing owls            B．not stay up hooting again
C．not enter the back garden again   D．make no mistakes about wild owl cries
46．“Then the penny dropped.” most probably means “Then __________.”
A．I understood                     B．everybody knew about it
C．I heard the noise                  D．no money was paid
47．Mr. Simmons felt upset about the whole thing because __________.
A．all his efforts seemed to be meaningless
B．his wife let out his secret by chance
C．garden owls hooted so differently
D．Fred had been doing the same
48．The text suggests that __________.
A．Nail seldom heard natural owl calls
B．the owl never hooted back to Neil
C．Fred was always good at pleasing owls
D．owl watching is no longer interesting to Fred
Car crashes are the top killer of American teenagers．Most of the crashes result from distracted driving not paying attention to the road．
Ryan Didone was a fifteen-year-old passenger in a car that hit a tree．He was one of the nation's more than thirty thousand victims of traffic crashes in 2008．Nearly four thousand deaths, about twelve percent, involved drivers aged fifteen to twenty．Ryan's father, Thomas Didone, is a police captain in Montgomery County, Maryland．He said, "It was an inexperienced, immature driver who felt that he was invincible(不可战胜的), driving at night with a carload of kids．He was distracted, he was going too fast, and it ended up causing one death and some upsetting experiences and tragedy for the rest of the community."
Jim Jennings from the Allstate Insurance Company said "The number one cause of distracted-driving accidents is the mobile phone．Talking on the phone or reaching for it is like drinking four beers and driving．If you're texting while driving, you are twenty-three times more likely to get into an accident than somebody who isn't．
Reaching for a cell phone when it's going off, you're nine times more likely to get into an accident than normally driving," The insurance industry recently held a safety event near Washington for teen drivers．
At first, nineteen-year-old Kevin Schumann easily avoided large, inflatable dolls thrown in front of the car to represent children．He also avoided orange cones representing the edge of the road．Then, as part of the test, he started texting. He hit several cones and at least one doll．
Debbie Pickford from the Allstate Insurance Company said, "Teens are especially at risk from distracted driving—and not just because they lack experience on the roads．What we know from research on teen brain development, is that teens don't really have fully developed brains until they are twenty-five years old. You put those two things together and you get a much, much higher risk.”
小题1:According to the passage, _____is the most likely to lead to a traffic accident while you are driving．
A．texting on the mobile phoneB．reaching for a cell phone．
C．talking on the mobile phoneD．bringing along a cell phone
小题2:A safety event held by insurance industry was meant to _   _.
A．attract more teenagers to take part in it
B．draw enough attention to teenagers' distracted driving
C．make more teenagers practice avoiding large barriers
D．encourage more teenagers to pay for insurance protection
小题3:The passage is probably followed by a concluding paragraph about ____．
A．much higher riskB．teen brain developmen
C．experience on the roadsD．measures to be taken t
小题4:Of all the following, which is the best title for the passage?
A．Car Crashes —the Top Killer.
B．Distracted Driving —Let's Avoid!
C．Drunken Driving — Dangerous Enough！
D．Tips on Driving While Calling
Bad teeth can be painful and even be deadly. Infections of the gums(牙龈) 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(釉质), 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.
小题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.
小题2:The underlined phrase “interfere with” in Para.5 probably means “________”．
A．do harm toB．account for
C．contribute toD．stand for
小题3:What is the purpose of the author in writing the passage?
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.
A new study has found evidence of aggressive (攻击性的) 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.
小题1:What section of a newspaper is the passage probably taken from?
A．Scientific TechnologyB．Science Fictions
C．Social NewsD．Health Report
小题2:The underlined word “withdrawn” in paragraph 4 can probably be replaced by the word ______.
A．backwardB．unsocialC．generousD．friendly
小题3:Researchers studied the following aspects of the children except ______.
A．ageB．sexC．gamesD．parents
小题4:According to the research, which of the following is right?
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.
小题5:After a further study on ingredients in soda, Shakira Suglia implies that the direct cause of the aggressive behaviors may be ______.
A．soft drinksB．attention problems
C．caffeineD．social conditions
Everyone has got two personalities—the one that is shown to the world and the other that is secret and real. You don't show your secret personality when you're awake because you can control your behavior, but when you're asleep, your sleeping position shows the real you. In a normal night, of course, people frequently change their position. The important position is the one that you go to sleep in.
If you go to sleep on your back, you're a very open person. You normally trust people and you are easily influenced by fashion or new ideas. You don't like to upset people, so you never express your real feelings. You're quite shy and you aren't very confident.
If you sleep on your stomach, you are a rather secretive（不坦率的）person. You worry a lot and you're always easily upset. You're very stubborn（顽固的）, but you aren't very ambitious. You usually live for today not for tomorrow. This means that you enjoy having a good time.
If you sleep curled up（卷曲）, you are probably a very nervous person. You have a low opinion of yourself and so you're often defensive. You're shy and you don't normally like meeting people．You prefer to be on your own. You're easily hurt.
If you sleep on your side, you have usually got a well-balanced personality. You know your strengths and weaknesses. You're usually careful. You have a confident personality. You sometimes feel anxious, but you don't often get depressed. You always say what you think even if it annoys people.
小题1: According to the writer，you naturally show your secret and real personality _________.
A．only in a normal night
B．only when you go to sleep
C．only when you refuse to show yourself to the world
D．only when you change sleeping position
小题2: Which is NOT mentioned in the second paragraph about a person's personality？
A．He or she is always open with others.
B．He or she always likes new ideas earlier than others.
C．He or she is always easily upset.
D．He or she tends to believe in others.
小题3: Maybe you don't want to make friends with a person who sleeps curled up. Why？
A．He or she would rather be alone than communicate with you.
B．He or she is rarely ready to help you.
C．He or she prefers staying at home to going out.
D．He or she wouldn't like to get help from you.
小题4:It appears that the writer tends to think highly of the person who sleeps on one side because __________.
A．he or she always shows sympathy for people
B．he or she is confident，but not stubborn
C．he or she has more strengths than weaknesses
D．he or she often considers annoying people
New research suggests that speaking more than one language may delay different kinds of dementia(痴呆), that is the loss of mental ability. In fact, researchers say, speaking two languages appears to be more important than the level of education in defending against dementias.
A study in India examined the effect of knowing more than one language in delaying the first signs of several dementias. Researchers studied nearly 650 people whose average age was 66. 240 of those studied suffered from Alzheimer's, the most common form of mental decline(下降). 391 of the subjects spoke two or more languages. Researchers found the dementias began about four-and-a-half years later in those who spoke two languages compared to those who spoke only one language. The level of education had no effect on the age at the first sign of dementia.
Thomas Bak, from the Center of Cognitive Aging at the University of Edinburgh in Scotland, who helped to organize the study, suggests that individuals who speak more than one language train their brains by moving back and forth between different words and expressions. He also believes this effort improves what scientists called executive(执行的) functioning, which often weakens in people with dementias. He states that researchers found there was no extra gain in speaking more than two languages.
Mr Bak says it does not appear important whether you learn another language at a young age or later in life. It's not something that “you missed the boat when you do not do it as a baby.” It is something that is still quite useful and powerful when you do it as an adult.
小题1:The finding of the study is that________.
A．learning more than one language can cure dementias
B．speaking two languages may delay kinds of dementias
C．the level of education matters in defending against dementias
D．people who suffer from dementias will lose mental ability
小题2:The underlined word “subjects” refers to________.
A．people who were studied in the study
B．notices that were put on about the study
C．questions that were asked in the study
D．methods that were used in the study
小题3:According to Mr Bak, ________.
A．the more languages one speaks, the less chance of getting dementias
B．people’s executive functioning often strengthens with age
C．when you learn one more language makes no difference
D．it is much easier to learn one more language at a young age
小题4:This passage may probably be seen in________.
A．a research planB．a health magazine
C．a book reviewD．a business magazine
The research tracked the health of 101,000 US nurses over three decades.
Light-to-moderate smokers were twice as likely to die of sudden heart problems as those who had never smoked.
But those who quit smoking saw their risk begin to go back down within years, a journal of the American Heart Association reports.
_________
During the study, there were 315 sudden cardiac deaths（心脏性猝死）——where the heart unexpectedly stops working.
In people aged 35 or younger, this usually because of a heart condition that runs in the family.
But in people who are older than this—as most of the nurses in the study were —it can be the first sign of coronary heart disease, where the heart’s arteries become blocked by fatty deposits.
Of the 315 sudden deaths in the study, 75 were among current smokers, 148 were among recent or past smokers and 128 occurred in people who had never smoked.
Reason to quit
After taking into account other heart risk factors, such as high blood pressure, high cholesterol and family history of heart disease, Dr Roopinder Sandhu and his colleagues found the women who smoked were twice as likely as likely to die suddenly even if they smoked “light-to-moderate” amounts —between one and 14 cigarettes a day.
For every five years of continued smoking, the risk went up by 8%.
But women who quit saw their risk fall to that of someone who had never smoked, after 20 years of cessation.
Dr Sandhu, of the University of Alberta, Canad, said: “What this study really tells women is how important it is to stop smoking. The benefits in terms of sudden cardiac death reduction are there for all women, not just those with established heart disease.”
“It can be difficult to quit. It needs to be a long-term goal. It’s not always easily achievable and it may take more than one attempt.”
Ellen Mason, senior cardiac nurse at the British Heart Foundation, said: “This study shows that smoking just a couple of cigarettes a day could still seriously affect your future health.”
“As we approach the new year, many of us will be making resolutions and giving up smoking will be the top of the list for lots of people.”
“If you’re thinking of quitting and need a nudge, this research adds to the wealth of evidence that stopping smoking is the single best thing you can do for your heart health.”
A recent study in The Lancet of 1.2million Women found those who gave up smoking by the age of 30 would almost completely avoid the risk of dying early from tobacco-related diseases.
Latest figures suggest a fifth of women in England smoke.
小题1:According to the research, light smokers____________.
A．are not likely to suffer from heart problems
B．are more likely to suffer from heart problems than moderate ones
C．can go on smoking only if they don’t smoke much
D．have a high possibility of dying of heart disease
小题2:Which of the following statements is TRUE?
A．Nonsmokers wouldn’t die of sudden cardiac death
B．Most of the nurses concerned in the research were middle aged.
C．All age groups of people were involved in the research.
D．If the smokers had quit smoking, they wouldn’t have died of heart disease.
小题3:Which of the following is best suitable for the blank in the passage?
A．Raised riskB．Ways of quitting smoking
C．Diseases related to smokingD．Signs of heart disease
小题4:The underlined word “nudge” in the passage probably means “____________”
A．pushB．confidenceC．studyD．comparison
As we get older, the fear of not having a good memory grows for many people. A lot of people  48  that the loss of memory can be the sign of Alzheimer’s(老年痴呆症).
It is true that as we grow older we are more    49   to develop Alzheimer’s. But with a proper lifestyle that includes a balanced diet and exercise, one can stay mentally     50   into their old age.
There are many causes of memory loss that have nothing to do with Alzheimer’s. As researchers come    51   to understanding Alzheimer’s, the outlook(前景) is    52   for people with this illness. New treatments are becoming available. With improved diagnosis(诊断), medications and treatment, one day we may be able to    53   or even reverse (反转) memory loss as we age.
Memory loss is    54   a topic of concern for people. Having Alzheimer’s can lead to increased dependency on others. Not being able to manage basic daily    55  on your own or even not being able to recognize family members would be a serious hit to anyone. This is why many elderly people often have questions and concerns.
小题1:
A．worryB．guessC．insistD．suggest
小题2:
A．eagerB．nervousC．likelyD．ready
小题3:
A．healthyB．honestC．braveD．kind
小题4:
A．fasterB．slowerC．fartherD．closer
小题5:
A．reducingB．endingC．improvingD．waiting
小题6:
A．makeB．take C．preventD．protect
小题7:
A．alsoB．stillC．everD．even
小题8:
A．activitiesB．newsC．mealsD．drinks

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