Winter depression (or winter blues) is a common affliction (折磨) for those who live in our northern climate. Its clinical name is seasonal affective disorder (or SAD) and up to 5% of the population (especially in northern states) may suffer from it. Seasonal affective disorder is characterized by feelings of sadness and depression that occur in the winter months when the temperatures drop and the days grow short . The depression is often associated with excessive eating or sleeping and weight gain. Women are twice to three times more likely to suffer from the winter blues than men.
There are many effective treatments for winter depression, some of which you can do to help yourself. Increasing your daily exposure to as much natural light as possible can be helpful to many. Any time that you have the opportunity to gain access to more sunlight in the winter months, you should try to do so. Taking walks throughout the day (even if you don’t normally do so), sitting next to a south-facing window at your office, in a classroom, or at home will increase your sunlight exposure. Exercising next to a window or outdoors (when possible) is another activity that can help.
Although it may be difficult to do, maintaining your schedule and lifestyle will help to keep the depression at bay. A regular pattern of sleep is the most important thing to maintain. It may be helpful, for instance, to have your bedroom lights on a timer to turn on a half-hour before you wake. This may help in waking at a regular time every morning, when it is still dark outside in the winter months.
Light therapy has shown to be an effective treatment for seasonal affective disorder. While you can purchase expensive, specialized light therapy lighting fixtures for your home or office, some inexpensive alternatives are also available. Another lighting technique to try is to replace commonly used light bulbs in your home with brighter full spectrum (also known as broad spectrum) light bulbs. While more expensive than regular light bulbs, these bulbs provide light that is similar to natural sunlight.
If none of these techniques seem to help your depressive symptoms, you should consider consulting your family physician or a mental health professional. The winter blues are a form of depression and can be readily treated w ith medications or psychotherapy when other self-help methods aren’t effective. Don’t be afraid to talk about this condition with a professional; it’s nothing to be ashamed or afraid of. With a little effort, the winter blues can be beaten
小題1: What do we know about winter depression?
A．It is very common where the weather is cold.
B．It may lead to weight gain.
C．It occurs when the temperatures drop.
D．It seldom affects men.
小題2:What is the most important factor in the therapy introduced in the second paragraph?
A．Exposure to natural light.
B．Sports in winter months.
C．Outdoor activities.
D．Sunlight through the window.
小題3:What does “to keep the depression at bay” mean in the third paragraph?
A．To shorten the duration of the depression.
B．To use light to resist the depression.
C．To keep the depression manageable and minimal.
D．To delay the occurrence of the depression.
小題4: For winter depression, light therapy ___________.
A．is much more effective than other kinds of therapy
B．is so expensive that some may not be able to afford it
C．encourages people to do outdoor exercises
D．needs specialized bulbs to replace ordinary ones
小題5:We can infer from the passage that __________.
A．self-help methods do not work 100% of the time
B．medications or psychotherapy is much more effective
C．mental health professionals don’t recommend self- help methods
D．most people prefer self-help methods to medications

小題1:B
小題2:A
小題3:C
小題4:D
小題5:A

小題1:根據(jù)第一段中“The depression is often associated with excessive eating or sleeping and weight gain.”可知，冬季抑郁癥可能會(huì)導(dǎo)致暴飲暴食，所以也有可能導(dǎo)致人超重。
小題2:根據(jù)第二段第二句“Increasing your daily exposure to as much natural light as possible can be helpful to many.”即要增加每天曬太陽(yáng)的時(shí)間，這樣對(duì)治療冬季抑郁癥很有幫助，這一段都是在說(shuō)怎樣增加光照，所以第二段所說(shuō)的這種療法最重要的因素就是自然光照。
小題3:根據(jù)第三段的內(nèi)容，說(shuō)的是每天早晨在一個(gè)固定的時(shí)間起床，那么遵守日程和有規(guī)律的生活方式可以避免冬季抑郁癥的發(fā)生，所以C正確，keep at bay表示“遏制，使……不能迫近”。
小題4:根據(jù)第四段中“Another lighting technique to try is to replace commonly used light bulbs in your home with brighter full spectrum (also known as broad spectrum) light bulbs.”可知，燈光療法需要使用特殊制作的燈泡，而不是普通的燈泡。
小題5:根據(jù)最后一段第一句“If none of these techniques seem to help your depressive symptoms, you should consider consulting your family physician or a mental health professional.”可知自助療法并不是100％有效的，有時(shí)候?qū)徑獍Y狀沒(méi)有用，這時(shí)候就需要去咨詢家庭醫(yī)生或者心理健康專家了。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


Tamiflu does not kill but prevents H1N1 from further proliferation (繁衍) till the virus limits itself in about 1-2 weeks (its natural cycle)．H1N1, like other Influenza A viruses, only infects the upper respiratory tract and proliferates (only) there．The only way of entry are the nostrils(鼻孔) and mouth/ throat．In a global epidemic of this nature, it's almost impossible not coming into contact with H1N1．
Contact with H1N1 is not so much of a problem as proliferation is．
While you are still healthy and not showing any symptoms of H1N1 infection, in order to prevent proliferation, some very simple steps can be practiced:
1．Frequent hand-washing．
2．"Hands-off-the-face" approach．Resist all temptations to touch any part of face (unless you want to eat or bathe)．
3．Gargle(漱口) twice a day with warm salt water (use Listerine if you don't trust salt)．H1N1 takes 2-3 days after initial infection in the throat/ nasal cavity to proliferate and show characteristic symptoms．Simple gargling prevents proliferation．In a way, gargling with salt water has the same effect on a healthy individual that Tamiflu has on an infected one．Don't underestimate this simple, inexpensive and powerful preventative method．
4．Similar to 3 above, clean your nostrilsat least once every day with warm salt water，Which is very effective in bringing down viral population．
5．Strengthen your natural immunity with foods that are rich in Vitamin C ．If you have to supplement with Vitamin C tablets, make sure that it also has Zinc to boost absorption．
6．Drink as much of warm liquids as you can．Drinking warm liquids has the same effect as gargling, but in the reverse direction．They wash off proliferating viruses from the throat into the stomach where they cannot survive, proliferate or do any harm．
7．All these are simple ways to prevent, within means of most households, and certainly much less painful than to wait in long queues outside public hospitals．
57．What part of a person’s body do H1N1flu viruses mainly infect?
A．one’s lung            B．the upper respiratory tract
C．one’s heart            D．one’s throat and lung
58．H1N1 flu viruses go into our bodies by ________．
A．touching          B．diet      C．breathing  D．dirt
59．What does the underlined word “underestimate” mean ?
A．a(chǎn)ssign too low a value to
B．drop the cost of
C．pay more attention to
D．calculate the number of money
60．The author presents this passage by ______．
A．telling an interesting story         B．testing an idea by reasoning
C．introducing some practical methods    D．describing some activities in a natural order

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Cancer Research UK has launched an online chat forum for cancer patients to swap stories or share experiences on how to cope with such a disastrous disease．
But Cancer Chat is a forum with a difference：it has an information safety net．
This means that a Cancer Research UK team will keep a watching brief to ensure that patients are not subjected to rogue “cancer cures’’ or scientifically unreasonable information．
Anyone can have access to the messages posted on Cancer Chat but if people wish to post a message they will need to register．
And Rebekah Gibbs，a cancer patient and star e f TV’S Casualty has voiced her support for the new project．“I think Cancer Chat is a brilliant idea，’’she said．“I have written a public diary about what I went through with breast cancer and I have had such a heart-warming response from other people going through the same thing．
“The idea of a Cancer Chat forum means you can share information about treatment and side effects and you can really open up about your feelings online in a way that can be difficult when talking to close friends and family．And with Cancer Research UK．monitoring the forum people can be guaranteed the quality of information being exchanged．”
Cancer Chat will also encourage its users to check out any cancer questions on its  CancerHelp UK website which is specially designed to give patients and their families 6,000  pages of up-to-date information that is easy to understand and explains a wide range of treatments for different types of cancer and give details of clinical trials．There is also a UK database of cancer clinical trials．
The award-winning website attracts around one million visitors a month and Cancer Research UK hopes that some of these visitors will also want to post comments on the Cancer Chat forum．
For those who do not have access to computers and have questions about cancer, the charity's team of cancer information nurses are available during office hours to talk over patients’ concerns on the phone．
小題1:Cancer Chat is quite different from other forums in that          ．
A．it has the support of a famous TV actress
B．it is a source of reliable information
C．it provides a huge amount of cancer information
D．it attracts a great number of visitors from all over the world each month
小題2:The underlined word “swap’’ in the first paragraph most probably means     ．
A．inventB．writeC．print D．exchange
小題3:Which of the following is NOT true according to the passage?
A．Rebekah Gibbs has written a private diary about her breast cancer．
B．CancerHelp UK offers information on cancer treatment and clinical trials．
C．The messages posted on this forum are available to all visitors．
D．People with no computers available can also receive help．
小題4:Which of the following can be the best title for this passage?
A．A wonderful website CancerHelp UK
B．Come on．Turn to Cancer Research UK
C．Online Cancer Chat with a Safety Net
D．A Major Breakthrough in Cancer

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

People diet to look more attractive. Fish diet to avoid being beaten up, thrown out of their social group, and getting eaten as a result. That is the fascinating conclusion of the latest research into fish behavior by a team of Australian scientists.
The research team have discovered that subordinate fish voluntarily diet to avoid challenging their larger competitors. “In studying gobies we noticed that only the largest two individuals, a male and female, had breeding （繁殖） rights within the group,” explains Marian Wong. “All other group members are nonbreeding females, each being 5-10% smaller than its next largest competitor. We wanted to find out how they maintain this precise size separation.”
The reason for the size difference was easy to see. Once a subordinate fish grows to within 5-10% of the size of its larger competitor, it causes a fight which usually ends in the smaller goby being driven away from the group. More often than not, the evicted fish is then eaten up.
It appeared that the smaller fish were keeping themselves small in order to avoid challenging the boss fish. Whether they did so voluntarily, by restraining how much they ate, was not clear. The research team decided to do an experiment. They tried to fatten up some of the subordinate gobies to see what happened. To their surprise, the gobies simply refused the extra food they were offered, clearly preferring to remain small and avoid fights, over having a feast.
The discovery challenges the traditional scientific view of how boss individuals keep their position in a group. Previously it was thought that large individuals simply used their weight and size to threaten their subordinates and take more of the food for themselves, so keeping their competitors small.
While the habits of gobies may seem a little mysterious, Dr. Wong explains that understanding the relationships between boss and subordinate animals is important to understanding how hierarchical （等級(jí)的） societies remain stable.
The research has proved the fact that voluntary dieting is a habit far from exclusive to humans. “As yet, we lack a complete understanding of how widespread the voluntary reduction of food intake is in nature,” the researchers comment. “Data on human dieting suggests that, while humans generally diet to improve health or increase attractiveness, rarely does it improve long-term health and males regularly prefer females that are fatter than the females’ own ideal.”
小題1:When a goby grows to within 5-10% of the size of its larger competitor, it        .
A．faces dangerB．has breeding rights
C．eats its competitorD．leaves the group itself
小題2:The underlined words “the evicted fish” in Paragraph 3 refer to        .
A．the fish beaten upB．the fish found out
C．the fish fattened upD．the fish driven away
小題3:The experiment showed that the smaller fish        .
A．fought over a feast B．went on diet willingly
C．preferred some extra foodD．challenged the boss fish
小題4:What is the text mainly about?
A．Fish dieting and human dieting.
B．Dieting and health.
C．Human dieting.
D．Fish dieting.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：完形填空

Once again, science supports what your grandmother told you: A good night's sleep helps your body fight a cold.
People who averaged fewer than seven hours of sleep per   1  in the weeks before being exposed to the cold virus were nearly three times   2  likely to get sick as those who   3  eight hours or more, a new study found.
Researchers used frequent telephone   4  to track the sleep   5  of more than 150 men and women aged 21 to 55 over the course of a few weeks. Then they   6  the subjects to the virus, quarantined them for five days and kept   7  of who got sick.
  8  sleeping more, sleeping better also seemed to   9  the body fight illness: Patients who fared better on a measure   10  as 'sleep efficiency' - the percentage of time in bed that you're actually sleeping - were also   11  likely to get sick.
The results held   12  even after researchers   13  for variables such as body-mass index, age, sex, smoking and pre-existing antibodies to the   14   .
  15  your grandmother, the researchers aren't exactly sure   16  sleeping better makes you less likely to   17  a cold. But they   18   take a stab at the answer: 'Sleep disturbance influences the regulation of proinflammatory cytokines（促炎細(xì)胞因子）, histamines, and other symptom mediators that are released in response to infection.' In plain English, maybe tossing and turning when you're   19  with the cold virus   20  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.
(   ) 1. A. day             B. night                C. week                       D. month
(   ) 2. A. more          B. as                    C. less                         D. same
(   ) 3. A. occurred     B. worked             C. averaged                  D. longed
(   ) 4. A. interviews   B. reports             C. announcements         D. demands
(   ) 5. A. hobbies       B. quality             C. progress                  D. habits
(   ) 6. A. exposed      B. placed              C. protected                 D. prayed
(   ) 7. A. touch          B. check                      C. track                       D. reward
(   ) 8. A. Except               B. Besides             C. Within                     D. Through
(   ) 9. A. benefit               B. guard                C. help                             D. assist
(   ) 10. A. known      B. acted                C. appointed                D. classified
(   ) 11. A. more         B. less                  C. far                          D. totally
(  ) 12. A. ideal         B. false              C. actual                     D. true
(   ) 13. A. adopted     B. adjusted            C. enlarged                  D. employed
(   ) 14. A. bodies       B. cells                 C. virus                       D. medicines
(   ) 15. A. Like          B. As                    C. Against                    D. By
(   ) 16. A. What               B. When               C. Where                     D. Why
(   ) 17. A. develop     B. form                C. fight                       D. prevent
(   ) 18. A. did           B. often                C. do                           D. never
(   ) 19. A. infected     B. surrounded       C. limited                    D. attached
(   ) 20. A. pulls         B. promotes          C. speeds                     D. contributes

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

We know the effect calories have on your body.For each pound of weight that your body carries,it takes about 12 calories per pound per day to keep it alive.If you weigh 150 pounds,you therefore need about (150×12) 1800 calories per day to keep yourself alive and maintain that same weight.
If you were to eat more than 1800 calories per day,the surplus turns into fat.It takes about 3600 excess calories to make a pound of fat.Let's say that you were to eat,on average,2000 calories per day.That extra 200 calories per day is going to turn into fat.However,you will eventually hit a point of equilibrium(平衡，均衡) because as you gain weight,you need more calories to maintain that weight.So,a person eating an average of 2000 calories per day will hit equilibrium at (2000/12) 166.67 pounds.
So let's say that you eat,on average,2000 calories per day and reach equilibrium at 166 pounds.Then you go on a crash diet where you eat only 1000 calories per day for 60 days.You lose 16 pounds and reach your target weight of 150 pounds.But then you go right back to eating 2000 calories per day again.The graph below shows your eating pattern before,during and after the diet:

Note that the graph assumes that you,like most people,eat a random number of calories per day.Some days you are “good” and eat less,and some days you are “bad” and eat more,but the assumption is that it averages out to 2000 calories per day over the long run.
This graph shows what happens to your weight before,during and after the diet:

The diet really takes the weight off.But the weight comes right back when you return to your “normal” eating pattern.The weight appears to come back so quickly because when you are at your lightest,you tend to gain more weight each day.The lighter you are,the fewer calories you need.If you only need 1500 calories per day and you're eating 2000,you're going to gain weight faster than if you need 1800 and you're eating 2000.
小題1:The passage is mainly about_________.
A．how to lose weight effectively
B．why the weight comes back so quickly once a person stops dieting
C．why a person puts on weight
D．how to keep a healthy diet
小題2:According to the text,a person weighing 120 pounds needs _________calories per day to keep the same weight.
A．1440B．1800C．2000D．1000
小題3:Suppose all the following people take in 3000 calories every day.Who will gain weight fastest?
A．A person who weighs 200 pounds.B．A person who weighs 180 pounds.
C．A person who weighs 150 pounds.D．A person who weighs 100 pounds.
小題4:What will the writer continue to discuss at the end of the text?
A．Ways to keep the weight off.B．Ways to go on a diet.
C．Diseases caused by overweight.D．Proper diet to keep healthy.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

How can you find out what is going on inside a person' s body without opening the patient up? Regular X-rays can show a lot. CAT scans can show even more. They can give three-dimensional(三維) view of body organs(器官).
What is a CAT scan? CAT stands for Computerized Axial Tomography(層面X線照相術(shù)). It is a special X-ray machine that gets a 360 - degree picture of a small area of a patient's body.
Doctors use X-rays to study and examine diseases and injuries within the body. X-rays can find foreign objects inside the body or to take pictures of some organs inside if special things as dyes or special liquids are added to the organs to be X-rayed.
A CAT scanner, however, uses a beam(光束) of X-rays to give a cross-sectional view of a particular part of the body. A fine beam of X-rays is scanned across the body and circled around the patient from many different angles(角度). A computer analyzes(分析) the information from each angle and produces a clear cross-sectional picture on the screen. This picture is then photographed for later use. Several cross-sections, taken one after another, can give a clear "photo" of the entire body or of any body organs. The newest CAT scanners can even give a clear picture of active, moving organs just as a fast-action camera can "stop the action" giving clear pictures of what appear only mistily(模糊) to the eye. And because of the 360 - degree pictures, CAT scans show 3-dimensional views of organs in a manner that was once only seen during surgery or autopsy (examining a dead body).
小題1:According to the first two paragraphs, doctors can see the inside of a patient's body by ______.
A．giving the patient an operation
B．checking body organs
C．getting a 360-degree picture of a small area of a patient's body
D．examining the CAT
小題2:From the last paragraph, we can infer that ______.
A．the newest pictures become more misty
B．many pictures can be taken at the same time
C．the information about the scanned patient is not highly valued
D．some pictures of the scanned parts of the body are developed for further examinations in the future
小題3:The best title of this passage might be ______.
A．Modern X-rayB．Three-dimensional View
C．Fast - moving CameraD．CAT Scan

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

A new study of 8,000 young people in the journal of Health and Social Behavior shows that although love can make adults live healthily and happily, it is a bad thing for young people. Puppy love（早戀）may bring stress for young people and can lead to depression. The study shows that girls become more depressed than boys, and younger girls are the worst of all.
The possible reason for the connection between love and higher risk of depression for girls is “l(fā)oss of self”. According to the study, even though boys would say “l(fā)ose themselves in a romantic relationship”, this “l(fā)oss of self” is much more likely to lead to depression when it happens to girls. Young girls who have romantic relationships usually like hiding their feelings and opinions. They won’t tell that to their parents.
Dr. Marianm Kaufman, an expert on young people problems, says 15% to 20% young people will have depression during their growing. Trying romance often causes the depression. She advises kids not to jump into romance too early. During growing up, it is important for young people to build strong friendship and a strong sense of self. She also suggests the parents should encourage their kids to keep close to their friends, attend more interesting school activities and spend enough time with family.
Parents should watch for signs of depression—eating or mood changes—and if they see signs from their daughters or sons, they need to give help. The good news is that the connection between romance and depression seems to become weak with age. Love will always make us feel young, but only maturity（成熟）gives us a chance to avoid its bad side effects.
41. What’s the main idea of the passage?
A. Puppy love may bring young people depression.
B. Parents should forbid their children’s love.
C. Romance is a two-edged sword for adults.
D. Romance is good for young people.
42. Which of the following are more likely to have depression?
A. Young people who have a strong sense of self.
B. Young boys whose parents watch for their behavior.
C. Young girls who always hide their feelings and opinions.
D. Careless parents whose children are deep in love.
43. What can be inferred from the passage?
A. Lacking love can lead young people to grow up more quickly.
B. Early love makes young people keep close to their friends and parents.
C. Parents should help their children to be aware of the signs of depression.
D. The older a woman is, the less likely she seems to lose herself in romance.
44. What’s the author’s attitude towards puppy love?
A. Confused.                                            B. Disapproving.
C. Uninterested.                                    D. Scared.
45. Dr. Marianm Kaufman does NOT suggest parents’ encouraging their kids to ______.
A. keep close to their friends
B. attend more interesting activities
C. chat more on line
D. spend more time with their family

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

None of our early ancestors could digest milk as adults because their bodies never had to ----milk drinking simply wasn’t an option. As people began to extract milk from animals, though, some people developed the ability to keep drinking it throughout their lives.
Scientists now know of a milk-related mutation ( 變異) in our genes -- the chemical instructions for life that we carry in almost every cell in our bodies. People who have a mutated form of one particular gene can drink milk just fine. People without the mutation tend to get sick from milk.
To figure out where, and possibly why, milk drinking started, some scientists have been looking at who has the milk-digesting mutation today. Patterns are striking.
Most adults in Northern and Central Europe are able to digest milk -- and they do. Cheese and butter and other dairy products are popular in countries such as Sweden, Denmark, Germany and England. Because European settlers dominated North America, most people here can handle milk just fine, as well. That may explain why ice cream is such a popular dessert in the United States.
In much of Africa, Asia and South America, on the other hand, people tend to avoid dairy products because they lead to diarrhea (腹瀉) and other stomach problems. (That’s why you won’t typically find cheese on the menu at a Chinese, Japanese or Ethiopian restaurant.) Native
Americans are also unable to digest milk.
Based on these genetic patterns, scientists have long thought that- milk drinking started inNorthern Europe, where dairy is an institution and the milk-digesting mutation is everywhere.
A recent study painted a different picture. With a computer medal, Thomas and colleagues looked at the spread of the milk-drinking mutation, farming and other related factor. Working backward, the scientists concluded that the first milk-thinkers lived in Central Europe around what’s now Hungary about 7,500 years ago. The practice didn't start farther north, as scientists had thought before.
66. Which of the following is the proper order of events according to the passage?
a. Their children were able to digest milk as adults.
b. They got sick from the milk.
c. Some people got a mutation in their genes.
d. Some people tried drinking milk from animals.
e. Some people started to drink milk from animals on a regular basis.
A. c→d→b→e→a   B. d→e→b→c→a  C. d →b→e→c→a   D. e→d→b→c→a
67. Most people in the USA can digest milk because __________.
A. they have strong stomachs              B. their ancestors were Europeans
C. that’s where milk drinking stinted       D. farmers raise a lot of cows there
68. Which of the following is LEAST likely to appear on the menu in a Japanese restaurant?
A. Butter.          B. Vinegar.          C. Fish.               D. Beef.
69. Which of the following is the author most likely to agree with?
A. Milk drinking first started in Northern Europe.
B. Milk drinking first started in Central Europe.
C. North American Indians were able to digest milk.
D. Dairy products are very popular in North Korea.
70. The main focus of the scientists' research was ______________.
A. mutation of human genes               B. development of the human stomach
C. why milk drinking started              D. where milk drinking first started

查看答案和解析>>

同步練習(xí)冊(cè)答案