Increasingly, Americans are becoming their own doctors by going online to diagnose their symptoms, order home health tests or medical devices, or even self-treat their illnesses with drugs from Internet pharmacies（药店）．Some avoid doctors because of the high cost of medical care, especially if they lack health insurance．Or they may stay away because they find it embarrassing to discuss their weight, smoking, alcohol consumption or couch potato habits．Patients may also fear what they might learn about their health．or they distrust physicians because of negative experiences in the past．But playing doctor can also be a deadly game．
Every day, more than six million Americans turn to the Internet for medical answers—and most of them aren’t nearly sceptical enough of what they find．A 2002 survey by the Pew Internet & American Life Project found that 72 percent of those surveyed believe all or most of what they read on health websites．They shouldn’t．Look up “headache,”and the chances of finding reliable and complete information, free from a motivation for commercial gain, are only one in ten, reports an April 2005 Brown Medical School study．Of the 169 websites the researchers rated, only 16 scored as “high quality．”Recent studies found faulty facts about all sorts of other disorders, causing one research team to warn that a large amount of incomplete, inaccurate and even dangerous information exists on the Internet．
The problem is most people don’t know the safe way to surf the Web．“They use a search engine like Google, get 18 trillion choices and start clicking．But that’s risky, because almost anybody can put up a site that looks authoritative （权威的），so it’s hard to know if what you’re reading is reasonable or not，”says Dr．Sarah Bass from the National Cancer Institute．
1．According to the text, an increasing number or Americans ．
A．are suffering from mental disorders
B．turn to Internet pharmacies for help
C．like to play deadly games with doctors
D．are sceptical about surfing medical websites
2．Some Americans stay away from doctors because they ．
A．find medical devices easy to operate
B．prefer to be diagnosed online by doctors
C．are afraid to face the truth of their health
D．are afraid to misuse their health insurance
3．According to the study of Brown Medical School, ．
A．more than 6 million Americans distrust doctors
B．only 1/10 of medical websites aim to make a profit
C．about 1/10 of the websites surveyed are of high quality
D．72% of health websites offer incomplete and faulty facts
4．Which of the following is the author’s main argument？
A．It’s cheap to self-treat your own illness．
B．It’s embarrassing to discuss your bad habits．
C．It’s reasonable to put up a medical website．
D．It’s dangerous to be your own doctor．
科目：高中英语 来源：广东省中山市实验高中2010届高三上学期12月月考 题型：阅读理解
If you look for a book as a present for a child. You will be spoiled for choice even in a year when there is no new Harry Patten J.K Rowling’s wizard is not alone: the past decade has been a harvest for good children’s books ,which has set off a large quantity of films and in turn led to increased sales of classics such as The Lord of the Rings.
Yet despite that ,reading is increasingly unpopular among children .According to statistics, in 1997 23% said they didn’t like reading at all . In 2003, 35% did . And around 6% of children leave primary school each year unable to read properly.
Maybe the decline is caused by the increasing availability of computer games. Maybe the books boom has affected only the top of the educational pile . Either way , Chancellor Cordon Brown plans to change things for the bottom of the class .In his pre-budget report , he announced the national project of Reading Recovery to help the children struggling most.
Reading Recovery is aimed at six-year-olds ,who receive four months of individual daily half-hour classes with a specially trained teacher . An evaluation earlier this year reported that children on the scheme made 20 months’ progress in just one year, whereas similarly weak readers without special help made just five months’ progress ,and so ended the year even further below the level expected for their age.
International research tends to find that when British children leave primary school they read well ,but read less often for fun than those elsewhere .Reading for fun matters because children who are keen on reading can expect lifelong pleasure and loving books is an excellent indicator of future educational success . According to the OECD, being a regular and enthusiastic reader is of great advantage.
46.Which of the following is true of Paragraph 1?
A.Many children’s books have been adapted from films.
B.Many high-quality children’s books have been published .
C.The sales of classics have led to the popularity of films.
D.The sales of presents for children have increased.
47.Statistics suggested that _______.
A.the number of top students increased with the use of computers
B.a decreasing number of children showed interest in reading
C.a minority of primacy school children read properly
D.a large percentage of children read regularly
48.What do we know about Reading Recovery?
A.An evaluation of it will be made sometime this year.
B.Weak readers on the project were the most hardworking.
C.It aims to train special teachers to help children with reading.
D.Children on the project showed noticeable progress in reading.
49.Reading for fun is important because book-loving children _________.
A.take greater advantage of the project B.show the potential to enjoy a long life
C.are likely to succeed in their education. D.would make excellent future researchers
50.The aim of this text would probably be _________.
A.to overcome primary school pupils reading difficulty.
B.to encourage the publication of more children’s books
C.to remind children of the importance of reading for fun
D.to introduce a way to improve early childhood reading
查看答案和解析>>
科目：高中英语 来源：2011-2012学年陕西咸阳实验中学高一下学期第三次月考英语试卷（带解析） 题型：阅读理解
As people slowly learn to cure diseases, control floods, prevent hunger, and stop wars, fewer people die every year. As a result, the population of the world is becoming larger. In 1925 there were about 2 billion people in the world; today there are over 6 billion.
When the number rises, extra mouths must be fed. New lands must be brought under development, or land already farmed must be made to produce more crops. In some areas the land is so over-developed that it will be difficult to make it provide more crops. In some areas the population is so large that the land is divided into too tiny units to make improvement possible with farming methods. If a large part of this farming population went into industrial work, the land might be farmed much more productively (多产地) with modern methods.
There is now a race for science, technology, and industry to keep the output of food rising faster than the number of people to be fed. New types of crops, which will grow well in bad weather, are being developed, so there are now farms beyond the Arctic Circle in Siberia and North America. Irrigation (灌溉) and dry-farming methods bring poor lands under the plough. Dams hold back the waters of great rivers, which can provide water for the fields in all seasons and provide electric power for new industries. Industrial chemistry provides fertilizer to suit different soils. Every year, some new methods are made to increase or to protect the food of the world.
【小题1】The author says that the world population is increasing because _____.
| A．there are many rich valleys and large fields |
| B．farmers are producing more crops than before |
| C．people are living longer due to better living conditions |
| D．new lands are being made into farmlands |
| A．the land was divided into smaller pieces |
| B．people moved into the countryside |
| C．industrial methods were used in farming |
| D．the units of land were much larger |
| A．growing new types of crops | B．irrigation and dry-farming means |
| C．providing fertilizers | D．destroying pests and diseases |
| A．To develop a new kind of dry-farming methods. |
| B．To prevent crops from floods. |
| C．To provide water and electricity in all seasons. |
| D．To water poor lands in bad weather. |
查看答案和解析>>
科目：高中英语 来源：2013届广东省新兴县惠能中学高三第五次月考英语试卷（带解析） 题型：阅读理解
Not all think laughter is the best medicine, but it seems to help．So scientists carried on a new study of diabetes （糖尿病） patients who were given a good dose of humor for a year to prove it．
Researchers divide 20 high-risk diabetic patients into two groups．Both groups were given standard diabetes medicine．Group L viewed 30 minutes of humor of their choice, while Group C, the control group, did not．This went on for a year of treatments．
By two months into the study, the patients in the laughter group had lower level of the hormones epinephrine （肾上腺素）, considered to cause stress, which is known to be deadly．After the 12 months, HDL cholesterol rises 26 percent in Group L but only 3 percent in Group C．In another measure, C-reactive proteins, a maker of heart disease, drop 66 percent in the laughter group but only 26 percent in the control group．
“The best doctors believe that there is a physical good brought about by the positive emotion, happy laughter,” said study leader Lee Berk of Loma Linda University．And other research has found that humor makes us more hopeful．Still, more study is needed, Berk said．The research by Berk found that humor can bring about similar changes in body chemistry, which was proved in the new study．The research result will be presented this month at the meeting in the US．Research at the University of Maryland School of Medicine shows that laughter causes the inner lining of blood vessels to expand, increasing blood flow in a way thought to be healthy．
“Lifestyle choices have an important effect on health and these are choices which we and patients should pay attention to, rather than prevention and treatment,” Berk said in a statement this week．
【小题1】Why did the scientists carry on the new research?
| A．To find out if laughter was good to health． |
| B．To discover the best medicine to cure diabetes． |
| C．Because the number of diabetic patients is the largest in the world． |
| D．Because diabetic patients need more laughter than other patients． |
| A．C-reactive proteins increase 66 percent in Group C |
| B．the level of the hormones epinephrine stays the same in both groups |
| C．the level of the hormones epinephrine has dropped |
| D．C-reactive proteins reduced 66 percent in Group L |
| A．something bad to our health | B．something good to our health |
| C．a kind of wonderful medicine | D．a kind of dangerous disease |
| A．Blood is made thick by laughter． |
| B．Laughter makes blood vessels thin． |
| C．Laughter increases blood pressure． |
| D．Laughter makes blood flow fast． |
| A．choose lifestyles carefully |
| B．change our lifestyles |
| C．prevent our lifestyles in advance |
| D．pay less attention to the positive emotion |
查看答案和解析>>
科目：高中英语 来源：2011届湖南省雅礼中学高三第六次月考英语试卷 题型：阅读理解
Olympic building projects are at risk because skilled Polish workers are going back home and there are not enough skilled British workers to replace _【小题1】__ . A quick training plan is being put in place to teach British people basic construction __【小题2】__ specifically for Olympic projects. As the Polish builders are beginning to go back home, migrant workers from other parts of Eastern Europe are taking their places; __【小题3】__, they don’t seem to be as well trained or have the same work ethics as the Polish workers. The Olympic Delivery Authority, the London Development Agency (LDA) and other partner organizations are going to spend ￡20 million —23 per cent of 【小题4】 training budget for London 2012 —in increasing the skills of the British workforce to _【小题5】_ the construction needs of the Olympics. They are also training electricians. A total of 1,500 workers nationwide will become fully skilled electricians _【小题6】__ attending the program. These workers will then work on building the Olympic Village. Iain MacDonald, head of a training program, told TheTimes, "All the way along we have been holding the view 【小题7】 we can’t rely on migrant labour. We have to put in plans for the long term. We can’t rely on migrant labour all the time. Britain has become too dependent on the migrant labour force. It is better to develop the skills of the 【小题8】 population."
查看答案和解析>>
科目：高中英语 来源：2016届上海市高一上学期第一次月考英语试卷（解析版） 题型：完型填空
We all laugh. We all hurt. We all make mistakes. We all dream, that’s life. It’s a journey. Please follow these rules to make the journey of your life a journey of joy!
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.
1.A. Living B. Staying C. Pulling D. Surviving
2.A. safeguard B. opportunity C. caution D. defense
3.A. excluded B. explored C. exposed D. escaped
4.A. generally B. commonly C. frequently D. perfectly
5.A. change B. fall C. turn D. remain
6.A. keep B. avoid C. deny D. remove
7.A. suffered B. troubled C. disturbed D. hinted
8.A. function B. ability C. response D. action
9.A. think B. relate C. interpret D. translate
10.A. formal B. current C. previous D. precious
11.A. tended to B. opposed to C. used to D. stuck to
12.A. while B. however C. what’s more D. therefore
13.A. implying B. matching C. containing D. occupying
14.A. patients B. adults C. volunteers D. researchers
15.A. objective B. impressive C. positive D. effective
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com
