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A study led by Oleguer Plana-Ripoll, a researcher at Aarhus University in Denmark, tries to deal with a fundamental question that has bothered researchers for more than a century-what exactly causes mental illness?

In the hope of finding the answer, scientists have piled up a large amount of data over the past decade, through studies of genes and brain activity. They have found that many of the same genes underlie seemingly distinct disorders and that changes in the brain’s decision-making systems could be involved in many conditions.

The researchers are also rethinking theories of how our brains go wrong. The idea that mental illness can be classified into distinct, separate categories like “anxiety” has been disproved to a large extent. Instead, recently they’ve found that disorders shade into each other. There are no hard dividing lines.

The researchers are trying to understand the biology that underlies mental illness. They have a few theories. Perhaps there are several dimensions of mental illness, so depending on how people score on each dimension, they might be more likely to have some disorders than others. An alternative idea is that there is a single factor that makes people easier to suffer from mental illness in general: Which disorder they develop is then determined by other factors. Both ideas are being taken seriously, though the former one is more widely accepted by the researchers.

The details are still unclear, but most researchers agree that one thing is specific: The old system of categorizing mental disorders into neat boxes does not work. They are also hopeful that, in the long run, replacing this framework with one that is grounded in biology will lead to new drugs and treatments. The researchers aim to reveal, for instance, the key genes,brain regions and neurological processes involved in psychopathology(精神病理学),and target them with treatments. Although it might take a while to get there, they are optimistic in the long term if the field really does its work.

【小题1】What does the research of mental illness focus on?
A.Its roots.B.Its symptoms.C.Its categories.D.Its treatments.
【小题2】What has been found from the recent study?
A.There exist links between mental disorders.
B.Brain function has little to do with mental illness.
C.Mental illness is classified into different categories.
D.Genes are completely different in distinct mental disorders.
【小题3】Which one do most researchers embrace according to Paragraph 4?
A.The theory of genetic influences.
B.The concept of multiple aspects.
C.The belief of brain abnormalities.
D.The idea of the determined risk factor.
【小题4】What can we learn about mental illness from the text?
A.Its new drugs could be available soon.
B.Its genes are too complex to study.
C.Scientists are clear about its details.
D.Hunting for its biology might help.
22-23高二下·湖南长沙·期中
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What should we do if one of our classmates suddenly falls ill or gets hurt? Here are some steps you should follow. But always remember to look for medical care after first aid (急救) if the wound is serious.

Broken bones: Take away clothing from the wound. Use an ice pack. Don’t move the hurt body part while waiting for the doctor to arrive.

Animal bites: Wash the bite area with soap and water. Pack the wound with a clean cloth if it is bleeding. If the bleeding has stopped, cover the area with a bandage and take the person to the hospital. Make sure you remember what kind of animal it is so the doctor can find the right way to treat him or her at once.

Fainting (昏厥): Have him or her lie with feet lifted a little. Don’t move the body if you think there might be wounds from the fall. Make sure he or she can breathe and let in fresh air. Clean the person’s face with a cool cloth.

Nosebleeds: Have the person sit up with his or her head tilted (倾斜) forward a little. Do not have the person tilt his or her head back because this may cause heavy breathing or coughing. Pinch (捏) the lower part of the nose for at least 10 minutes.

【小题1】What should we do first when an animal bite happens?
A.Put an ice pack on the wound.
B.Wash the bite area with soap and water.
C.Try to stop the bleeding with a clean cloth.
D.Take the hurt person to the hospital.
【小题2】Which of the following is NOT right when a boy’s nose bleeds?
A.Let his head not tilt back.
B.Let his head tilt forward a little.
C.Let him sit up.
D.Pinch his nose for less than l0 minutes.
【小题3】Which part of a magazine may the passage come from?
A.Lifestyle.
B.Health
C.Sports.
D.Education
【小题4】What’s the main idea of the passage?
A.First aid for some accidental wounds.
B.Steps of looking for medical care.
C.Advice on ways not to get hurt.
D.Ways to ask for help in getting hurt

If a person forgets names, places or facts —and has trouble with everyday things like reading or shopping —it may not mean you are getting old. It could be Alzheimer’s disease. So it’s important to see a doctor as soon as you can.

There is no cure for Alzheimer’s. But a drug called ARICEPT has been used by millions of people to help their symptoms (症状).

In studies, ARICEPT has been proved to work for Alzheimer’s. It has helped people improve their memory over time. It has also helped them to keep doing everyday things on their own.

Ask your doctor if ARICEPT is right for you or your loved one. It is the Number One drug for Alzheimer’s in the world. The sooner you know it’s Alzheimer’s, the better ARICEPT can help.

ARICEPT is good for many but may not be good for everyone. Some people may experience not sleeping well, feeling very tired, or not wanting to eat. In studies, these side effects weren’t serious at all and went away over time. Some people taking ARICEPT may feel light-headed. In this case you should tell your doctors because your condition may get worse.

【小题1】If one suffers from Alzheimer’s, ________ .
A.he has trouble with his memory
B.he can’t do everyday things on his own
C.he often forgets things because he is old
D.he can’t move about
【小题2】What is ARICEPT?
A.A medicine to cure Alzheimer’s
B.A medicine to delay signs of aging.
C.A medicine to reduce the symptoms of Alzheimer’s.
D.A medicine to cure brain damage.
【小题3】One who is taking ARICEPT should go to see a doctor if he ________ .
A.can’t fall asleepB.feels tired out
C.has no desire to eatD.feels like a drunken man

White-collar workers increasingly unhealthy

An increasing number of white-collar workers in Shanghai are getting failing grades on their physical examinations, according to a white paper on the health of white-collar workers in Shanghai.

Carried out by Shanghai Foreign Service Group, a human resources company, the report indicated that more than 53 percent of males are overweight, 46 percent suffer from a fatty live and about 26 percent have elevated blood lipids(血脂). However, females are more often diagnosed as having breast lesions(乳房病变) that could lead to cancer (85 percent), thyroid(甲状腺) disorder (34 percent) and hemorrhoids(痔疮) (23 percent).

Though the report also found that white-collar workers were paying increasing attention to their health—with about 84 percent saying they followed their condition closely or very closely—those with healthy lifestyles dropped to 64 percent last year from 77 percent in 2015.

The report came from about 500,000 physical exams taken by while-collar workers in Shanghai over the past five years. “I always eat and drink too much and never exercise,” said Wei Ruoxi, a 26-year-old working in finance who is struggling with being overweight. “I know what a healthy lifestyle looks like, but the job just brings too much pressure and squeezes out exercise time,” she added. Hu Xiaolong, 30, an accountant in Shanghai, said he was determined to live healthily from now on. “My recent physical examination shows a little shadow in the lung, which startled me when I heard it. I really need to quit bad habits like smoking and staying up late.”

The white paper also showed that more people are turning to commercial health insurance to cope with financial risks caused by health problems.The popularity of insurance purchases among the participants reached 15.3 percent last year, a rise of 4 percentage points in just one year. Most participants also expected their companies to help them with effective health management, such as offering membership cards for gyms, flexible working schedules and regular physical examinations.

【小题1】The female white-collar workers with breast lesions suffer from ________ most.
A.breast lesionsB.fatty liver
C.hemorrhoidsD.cancer
【小题2】What does the underlined word “startled” in the 4th paragraph probably mean?
A.confusedB.curious
C.shockedD.annoyed
【小题3】The main idea of the last paragraph is that ________.
A.more and more white-collar workers have realized their health problems
B.the health insurance firm has profited from white-collar workers
C.people are trying to handle the white-collar workers’ health problems
D.companies have taken measures to improve white-collar workers’ health
【小题4】In which column of a newspaper do we probably find the passage?
A.Health.B.Business.
C.People.D.Technology.

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