题目
题型：不详难度：来源：
positive through the cold season could be your best against getting ill, new study findings suggest.
In an experiment that healthy volunteers to a cold or flu virus, researchers found that people with a sunny characteristic were less likely to ill. The findings, published in the journal Psychosomatic Medicine, build on evidence that a “positive emotional style” can help the common cold and other illnesses.
Researchers believe the reasons may be both objective as in happiness increasing immune(免疫的) function and subjective as in happy people being less by a scratchy throat or runny nose. “People with a positive emotional style may have different immune to the virus,” explained the lead study author Dr Sheldon Cohen of Carnegie Mellon University in Pittsburgh. “And when they do get a cold, they may their illness as being less severe.”
Cohen and his colleagues had found in a study that happier people seemed less likely to catch a cold, but some questions remained as to whether the emotional tendency itself had the effect.
For the new study, the researchers had 193 healthy adults with complete standard measures of personality tendency, health-consciousness and emotional “style”. Those who be happy, energetic and easy-going were judged as having a positive emotional style, those who were often unhappy, tense and unfriendly had a negative style. The researchers gave them drops through their noses either a cold virus or a particular flu virus. Over the next six days, the reported on any aches, pains, sneezing they had, while the researchers collected data, like daily mucus(黏液) production. Cohen and his colleagues found that based on objective measures of nasal woes(鼻部的不适), happy people were less likely to develop a cold.
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答案
小题1:B
小题2:D
小题3:C
小题4:A
小题5:B
小题6:B
小题7:B
小题8:C
小题9:C
小题10:C
小题11:A
小题12:A
小题13:C
小题14:C
小题15:A
解析
试题分析：本文中用一个实验的结果来告诉我们拥有积极乐观心态的人更健康。
小题1:B 动词辨析。A生活，居住B保持，逗留C拉D幸存，存活；在寒冷的季节保持乐观是你对生病最好的抵抗。本句的stay是一个系动词，使用动名词形式在句中做主语。
小题2:D 名词辨析。A保卫B机会C谨慎D保护，抵抗；本句是指当我们遇见困难的时候，我们要保持乐观，这是对疾病最好的抵抗形式。
小题3:C 固定搭配。Expose…to…把…暴露在…之中；使…接触…；这是一个实验，让健康的志愿者去接触感冒病毒，以研究乐观的人还是悲观的人更容易生病。
小题4:A 副词辨析。A一般说来B常见C频繁地D完美地，十分；研究发现一般说来具有很阳光的性格的人不容易生病。句中的
小题5:B 固定搭配。Fall ill生病；本句中的fall是一个系动词，与Ill搭配，指“生病，得病”。
小题6:B 动词辨析。A保持B避免C否认D去除；这次研究给我们提供了证据，具有积极的情绪的人可以避免患上感冒这样的疾病。
小题7:B 动词辨析。A患病，遭受B麻烦，困扰C打断D暗示；有积极健康情绪的人有较强的免疫力，让他们很少受到感冒等症状的困扰。
小题8:C 名词辨析。A功能B能力C回应D行动；有积极情绪的人对于病毒有不同的免疫力。
小题9:C 动词辨析。A思考B联系，叙述C解释，口译D翻译；当他们真的生病的时候，他们会把自己的疾病解释成不太严重的疾病。
小题10:C 形容词辨析。A正式的B现在的C以前的，之前的D珍贵的；在本文一开始的时候就提及了一个实验。所以这里使用previous指之前的一个实验中就提及了具有积极健康性格的人不容易患感冒。
小题11:A 短语辨析。A倾向于B反对C过去常常D坚持；那些倾向于开心，精力充沛，随和的人被认为具有积极的性格和心态。然而那些经常不开心的人被认为具有消极的生活方式。
小题12:A 连词辨析。A当..时，然而B然而（副词）C而且D因此（副词）；根据上下文含义可知本句表示的是转折关系，故使用while表示转折，连接一个句子。
小题13:C 动词辨析。A涉及B匹配，配对C含有D占据；本句是一个语法题，句子的现在分词短语containing either a cold virus or a particular flu virus作为定语修饰前面的名词drops。通过鼻子把一些含有病毒的水滴滴进研究对象的身体。
小题14:C 名词辨析。A病人B成年人C志愿者D研究人员；本句是指指参加这项研究的志愿者报告自己患病的症状。
小题15:A 形容词辨析。A客观的B印象深刻的C积极的D有效的；这些志愿者报告自己的症状，那些研究人员也在收集一些客观的数据。
核心考点
试题【We all laugh. We all hurt. We all make mistakes. We all dream, that’s life. It’s】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
The findings are based on a survey in 32 elementary schools of two German cities, Dortmund and Essen. The researchers, led by Rebecca Muckelbauer, a nutrionist at the Research Institute of Child Nutrition Dortmund, weighed about 3,000 children, and asked them about their beverage(饮料) consumption.
At the beginning of the school year, the experts had water fountains added to 17 of the schools. The scientists also worked with teachers to carry out educational programs that promote the benefits of drinking water. In contrast to schools in the United States, there are very few schools in Germany that have water fountains.
At the beginning of the study, there were no big differences in the number of overweight children in different groups. But by the end of the school year, children in the schools with water fountains were 31 percent less likely to gain extra pounds, compared to kids who went to other schools, where water drinking was not encouraged.
Children in the schools with fountains, increased their water consumption from about 3 up to 4 glasses a day, while those in the other schools continued to drink an average of 3 glasses. Over the research, the number of overweight kids upped from 384 to 385 out of 1,641 at the schools with water fountains. In comparison, the number of overweight kids at the other schools increased from 339 to 364 out of 1,309, Dr. Muckelbauer said.
The experts cannot make any final conclusions and explain why the students who were encouraged to drink water were less likely to gain extra weight. Dr. Muckelbauer noted that according to a few other studies, drinking of water increases the rate at which calories are burned, while some other research suggested that water may temporarily decrease appetite.
小题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(授权) by a school |
| 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. |
| A．the technique used in the survey | B．the benefits of the survey |
| C．the process of the survey | D．the result of the survey |
| A．Drinking water definitely decreases appetite. |
| B．Further research is needed to confirm the finding. |
| C．The experts will encourage all the students to drink water. |
| D．Why students drinking more get less pounds will be clear soon. |
“Humans were designed to move. But modern lifestyles and office jobs rarely encourage us to walk around,” says Peter Katzmarzyk, an expert at the University of Louisiana.
“Sitting is common in our lives today. We sit while we’re driving, eating and watching TV. And many of us sit for many hours at work.” Katzmarzyk said.
“We can’t throw away physical activity. It’s extremely important. We have 60 years of researchers showing us that.” Katzmarzyk said.
Katzmarzyk and other researchers are trying to discover how sitting all day affext our lifespans（寿命）.
“This is a relatively new area of study…Studies that have assessed the relationship between sitting and death or television viewing and death have been very rare in the last four or five years,” said Katzmarzyk.
Katzmarzyk and his colleagues analyzed data from these studies, which involved almost 167,000 adults. Then they turned to a government-run survey of Americans to find out exactly how much time people spend sitting and watching.
Not only did the team find that U.S. citizens could live longer by sitting less, they found that cutting TV time to less than two hours a day could add an extra 1.4 years to their lives.
People who’ve spent half their waking lives sitting down might well ask, “Is it ever too late to make a change?”
“We would say ‘No. It’s never too late.’ Physical activity is good for you at every age.” Katzmarzyk said.
Katzmarzyk says studying this problem has inspired his team to make a few changes in their own lives. They recommend a few simple changes: frequently getting up from your desk, taking walks at lunch time, and instead of e-mailing colleagues, walking over to their offices and talking face-to-face——all activities that can be enjoyable as well as life-extending.
小题1:Peter Katzmarzyk seems to believe that _____.
| A．we should not sit for a long time |
| B．most people like to sit most of the time |
| C．office jobs encourage us to walk a lot |
| D．modern lifestyles are good for our health |
| A．taking physical exercise is important |
| B．many researches should be carried out |
| C．we should exercise during working hours |
| D．people should focus on their health at work |
| A．To collect information for the government |
| B．To know how long people sit and watch TV |
| C．To find what citizens do in their spare time’ |
| D．To discover how sitting for long affects their lives |
| A．What Is the Healthiest Lifestyle？ |
| B．Sitting for a Long Time Is Bad for Us |
| C．Study Suggests Sitting Less Can Extend Life |
| D．It Is Never Too Late to Change Our Way of Life |
“While many people use electronic media, say, the Internet, it should be noted that the longer media use before sleep can trigger (self-perceived) insufficient sleep,” lead researcher Dr Nakamori Suganuma, of Osaka University, Japan, told the reporter.
He and colleagues obtained data on self-perceived sleep problems and the use of electronic media prior to bedtime from 5,875 altogether Japanese respondents in two separate Internet-based surveys. Their findings are published in Sleep and Biological Rhythms.
Nearly half of the respondents associated their problem with electronic media use before bedtime. Longer electronic media users were also more likely to report insufficient sleep.
“Overall, 29% of light users (less than 1.5 hours) listed electronic media use as a possible cause of their insufficient sleep. By comparison, 40% of medium users (1.5 to 3 hours) and 54% of heavy users (more than 3 hours) said the same.
However, longer Internet and television use before bedtime did not correlate with less actual sleep.
While heavy users averaged about 3 more hours in front of computer or television screens than light users, the heavy users averaged only about 12 minutes less pre-workday sleep time than light users.
Notably, Suganuma said, "Internet use affected self-perceived insufficient sleep more than TV watching not only in younger Internet users but also in middle-aged or aged Internet users."
Up to 38% of the respondents listed accessing the Internet far into the night as a possible cause for their sleep disturbance, while about 25% said watching television far into the night caused it.
The findings suggest that while heavy computer and television use before bedtime has a small effect on sleep duration, it may have a more significant effect on "sleep demand and sleep quality," Suganuma notes.
小题1: Heavy computer and television user before bed time are more likely to be______ than light ones.
| A．energetic | B．happy | C．sleepy | D．clever |
| A．Heavy computer and television user before bed time have less sleeping time than light ones. |
| B．Heavy computer and television user before bed time have worse sleep than light ones. |
| C．Those suffering insufficient sleep spend less time in using internet than in watching TV. |
| D．Spend less time in watching TV or surfing the internet, and you will have a better sleep. |
| A．be far away from media. |
| B．watch TV rather than use internet |
| C．cut down late-night Internet and TV |
| D．Stop late-night internet and TV |
| A．have any connection with | B．make a friend with |
| C．share the opinion with | D．in accordance with |
You should always go to a doctor for advice before you begin any type of exercise program. Then, a good pair of running shoes can be helpful as your feet hit the ground. They will help protect your ankles by providing stability to your feet. So it is good idea to visit a specialty(专业) running shoe store. The staff there can suggest shoes which are ideal for your running style.
In order to learn the proper form, you may get some advice from a friend who has been running for some time, or even join a running club. They can provide good tips as well as some support and encouragement for you.
Lastly, it is important to start out slowly. When it comes to getting in shape and losing weight , short bursts of speed followed by periods of slower movement would be proper. Aim for around 30 minutes of exercise a few days a week. As you get better, you can increase your speed. Always allow your body to rest in between heavy exercise as your muscles need time to bring energy back.
Follow these instructions and your running experience will be a great one!
小题1:In the expert’s opinion,______________________.
| A．running is good for your health as well as your mind. |
| B．you should buy running shoes in an expensive store. |
| C．running has more advantages than disadvantages for you. |
| D．you should go to the doctor if you have a running injury |
| A．harmful | B．useful | C．expensive | D．rare |
| A．worry about the pressure on your knees and ankles |
| B．ask the shopkeeper for a pair of running shoes |
| C．take advice from friends whom you will start running with |
| D．join a running club so that you can get encouragement |
| A．More and more people have become interested in running. |
| B．Good running methods can reduce the risk of injury. |
| C．It’s better to run as far as possible to lose weight. |
| D．The instructions in the passage are given by a famous doctor. |
Researchers used frequent telephone interviews to track the sleep habits of more than 150 men and women aged 21 to 55 over the last few weeks. Then they exposed the subjects to the virus, quarantined (检疫隔离) them for five days and kept track of who got sick.
Besides sleeping more, sleeping better also seemed to help the body fight illness: Patients who fared better on a measure known as “sleep efficiency”—the percentage of time in bed that you’re actually sleeping—were also less likely to get sick.
The results held true even after researchers adjusted for elements such as body-mass index, age, sex, smoking and pre-existing antibodies (抗体) to the virus.
The researchers aren’t exactly sure why sleeping better makes you less likely to develop a cold. But they do try to give an answer: “Sleep disturbance influences the regulation of symptom mediators (调节因子) that are released in response to infection.” In plain English, maybe tossing and turning when you’re infected with the cold virus contributes to the symptoms that define a cold.
The researchers were based at Carnegie Mellon, the University of Pittsburgh and the University of Virginia, and the study was funded by the National Institutes of Health.
小题1: According to the passage, what does the underlined word “subjects” mean in paragraph 2?
| A．areas of knowledge in a school |
| B．people being studied in an experiment |
| C．research topics |
| D．animals being tested |
| A．the researchers obtain information about the sleep habits by frequent interviews |
| B．the researchers do their research in the National Institutes of Health |
| C．people hope to avoid being infected with a cold by sleeping as much as possible |
| D．sleeping more and better helps regulate the symptom mediators |
| A．The Relationship Between Virus and Cold |
| B．How to Sleep Well |
| C．Good Sleep Helps Fight a Cold |
| D．The More the Sleep, the Better Your Body |
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