New research suggests that speaking more than one language may delay different kinds of dementia(癡呆), 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(執(zhí)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.
小題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
小題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
小題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
小題4:This passage may probably be seen in________.
A．a(chǎn) research planB．a(chǎn) health magazine
C．a(chǎn) book reviewD．a(chǎn) business magazine

小題1:B
小題2:A
小題3:C
小題4:B

試題分析：文章介紹一項新的調(diào)查結(jié)果，研究表明會多種語言或能延遲癡呆的最初跡象，文章介紹調(diào)查的方式和過程，解釋其中的道理。
小題1:細(xì)節(jié)題：從第一段的句子：New research suggests that speaking more than one language may delay different kinds of dementia(癡呆), that is the loss of mental ability.可知新研究表明說兩種語言可以延緩各種癡呆，而不是治愈，選B
小題2:猜詞題：從第二段的Researchers studied nearly 650 people whose average age was 66. 240 of those studied suffered from Alzheimer's, 可知subjects是指的：接受測試的人，選A
小題3:細(xì)節(jié)題：從最后一段的句子：Mr Bak says it does not appear important whether you learn another language at a young age or later in life. 可知Mr Bak認(rèn)為是什么時候?qū)W習(xí)的兩種語言沒有什么影響，選C
小題4:文章出處題：這篇文章講的是說兩種語言可以延緩各種癡呆，這是關(guān)于健康的話題，所以選B
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科目：高中英語 來源：不詳 題型：閱讀理解

The Healthy Habits Survey(調(diào)查)shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.
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·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.
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3．How often do you think about fighting germs?
·Finding：Seniors are not fighting germs as well as they should.
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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.
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A．twice a dayB．three times a day
C．four times a dayD．eight times a day
小題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.
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C．the good enough data has been collected from only one country
D．the industrial revolution has changed the way people live to some degree
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科目：高中英語 來源：不詳 題型：閱讀理解

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小題1:According to the text, the journal Pediatrics__________.
A．may cover the subject of the health of children
B．mainly deals with the water drinking problem
C．is mainly about the mental health of kids
D．must be a journal entitled(授權(quán)) by a school
小題2:What do we know about the survey from the text?
A．The teacher were also encouraged to drink water.
B．The students surveyed were all overweight.
C．It surveyed children in the countryside.
D．It lasted for a whole school year.
小題3:The fifth paragraph is mainly about __________.
A．the technique used in the surveyB．the benefits of the survey
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A．Drinking water definitely decreases appetite.
B．Further research is needed to confirm the finding.
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Our risk of cancer rises rapidly as we age. So it makes sense that the elderly should be routinely screened for new tumors (腫瘤) or doesn’t it?
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In many cases, screening can lead to additional examinations and operations to remove cancer, which can cause side effects, while the cancers themselves may be slow-growing and may not cause serious health problems in patients’ remaining years. But the message that everyone must screen for cancer has become so ingrained (根深蒂固的) that when health care experts recommended that women under 50 and over 74 stop screening for breast cancer, it caused a noisy reaction among doctors, patients and social groups.
It’s hard to uproot deeply-held beliefs about cancer screening with scientific data. Certainly, there are people over age 75 who have had cancers detected by routine screening, and gained several extra years of life because of treatment. And clearly, people over age 75 who have other risk factors for cancer, such as a family history or previous personal experience with the disease, should continue to get screened regularly. But for the rest, the risk of cancer, while increased at the end of life, must be balanced with other factors like remaining life expectancy.
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It’s not an easy calculation to make, but one that makes sense for patients. Dr. Otis Brawley said, “Many doctors are ordering these tests purely to cover themselves from medical disputes. We need to think about the wise use of health care, which means making some difficult decisions with elderly patients, and going against the misguided belief that when it comes to health care, more is always better.”
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B．it is part of their health care package
C．they are more sensitive about the health
D．they are in greater danger of tumor growth
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A．It adds too much to their medical bills.
B．They are doubtful about necessity.
C．It helps increase their life expectancy.
D．They think it does more harm than good.
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A．It is a must for adult women.
B．It applies to women over 50.
C．It is intended for young women.
D．It doesn’t apply to women over
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A．They want to take advantage of the medical care system.
B．They want to protect themselves against medical disputes.
C．They want data for medical research.
D．They want their patients to suffer less.
小題5:What does the writer say is the general view about health care?
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L1PITOR
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Lipitor is a prescription medicine．Along with diet and exercise，it lowers “bad，’
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Lipitor can lower the risk of heart attack in patients with several common risk factors，
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．Women who are pregnant，may be pregnant，or may become pregnant. Lipitor may harm
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．women who are breast-feeding．Lipitor can pass into your breast milk and may harm
your baby．
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Serious side effects in a small number of people：
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Lipitor and while you are taking it．
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．Swelling of the face，lips，tongue，and／or throat that may cause difficulty in breathing or
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DO：
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Don’t：
· Do not change or stop your dose before talking to your doctor．
· Do not stal-t new medicines before talking to your doctor．
 
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A．To help quit smoking.B．To control blood pressure.
C．To improve unhealthy diet.D．To lower "bad" cholesterol.
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A．breast-feeding womenB．women who are pregnant
C．a(chǎn)dults having heart diseaseD．teenagers with liver problems
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A．change the amount of your next dose
B．eat more when taking your next dose
C．have a dose as soon as you remember
D．take the next dose at your regular time
小題4:Which of the following is a common side effect of taking Lipitor?
A．Face swelling.B．Upset stomach
C．Kidney failure.D．Muscle weakness.
小題5:What is the main purpose of the passage?
A．To teach patients ways for quick recovery.
B．To present a report on a scientific research.
C．To show the importance of a good lifestyle.
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