A Concussion（腦震蕩） happens when the brain is shaken, often in a car crash or a fall or a strike on; the head in sports．Concussions can be mild, but doctors may order a CT scan to look for a more serious injury．But a recent study warned that more children than necessary are being exposed（使遭受） to radiation this way．
A national team led by two doctors at the University of California, Davis, studied hospital records from thousands of children with head injuries. They found that in many cases, the risk of developing cancer from the radiation outweighed the risk of a serious brain injury.
The study found that one in five children over age two had a low risk of serious injury but received CT scans anyway. The same was true of almost one in four children under two years of age.
The researchers have developed rules to predict if a head injury is serious enough for a scan. For children under two, doctors are advised against it if there is:
·Normal mental activity.
·No swelling in the back of the head.
·No feeling of a broken bone in the skull. (頭骨)
·And no loss of consciousness for more than five seconds.
Doctors should also consider how the child was injured and whether the parents say the child is acting normally.
For patients from two to eighteen, the guidelines are similar —— except there should be no l vomiting（嘔吐）and no severe headache.
Earlier this year, the British Journal of Sports Medicine published new guidelines for concussions in children and teens. International experts said they should not return to sports or school until fully recovered. The brain also needs a "cognitive rest," they say, by restricting activities like video games, texting and watching TV.
It often take longer than adults to recover from a concussion than adults. The experts say individual progress and not a set time period should always guide a decision to return to play.
小題1:The researchers at the -University of California found that children who received CT scans
A．were likely to suffer brain injuries
B．wouldn’t have normal mental activity
C．would lose consciousness now and then
D．were likely to develop canter
小題2:How many aspects should doctors consider when deciding whether a child under two needs a CT scan?        
A．Four．B．Six．C．Seven．D．Nine．
小題3:What can we learn from the last two paragraphs?
A．Texting is harmful to patients’ recovery from concussions．
B．Patients with brain injuries can play many sports．
C．Adults need a longer time than teens to recover from concussions．
D．It takes at least a year for individuals with brain injuries to fully recover．
小題4:The author of the passage mainly___．
A．describes the risks of brain injuries
B．suggests CT scans are of practical use
C．tells us about the risks of brain injury tests
D．a(chǎn)rgues against new guidelines for concussions

小題1:D
小題1:B
小題1:A
小題1:C
語(yǔ)篇解讀：本篇文章是告誡人們幼小的孩子腦震蕩之后不要輕易進(jìn)行CT檢查，因?yàn)樵跈z查時(shí)輻射線（radiation）很有可能致癌。
小題1: D. 細(xì)節(jié)理解題。根據(jù)第一、二自然段的最后一句話可知答案�！癇ut a recent study warned that more children than necessary are being exposed（使遭受） to radiation this way．”“They found that in many cases, the risk of developing cancer from the radiation outweighed the risk of a serious brain injury. ”
小題1: B. 細(xì)節(jié)理解題。根據(jù)（1）Normal mental activity. （2）No swelling in the back of the head.
（3）No feeling of a broken bone in the skull. (頭骨) （4） And no loss of consciousness for more than five seconds. Doctors should also consider（5） how the child was injured and（6）whether the parents say the child is acting normally.可知醫(yī)生應(yīng)該從6方面去考慮。
小題1: A. 細(xì)節(jié)理解題。根據(jù)倒數(shù)第二段的最后一句話The brain also needs a "cognitive rest," they say, by restricting activities like video games, texting and watching TV. 可知，醫(yī)生說(shuō)：大腦需要休息，但是必須限制（restricting）玩游戲，考試和看電視。所以說(shuō)考試對(duì)腦震蕩的恢復(fù)是有害的。
小題1: C. 主旨大意題。整篇文章就是告訴我們：檢測(cè)大腦受損的CT會(huì)給大腦帶來(lái)危險(xiǎn)，甚至?xí)䦟?dǎo)致癌變。
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

As is known, healthy foods can help save your life. Now, here is a list of healthy foods that can save your memory. It is best that every person knows what he eats, as he takes in, can make or break himself, in terms of health.
Fish is helpful in regaining back the kind of memory that a person once has. Eating fish can help you save the trouble of forgetfulness. Vegetables rich in fiber and other dark and green leafy kinds are very suitable for people who want to avoid mental blocks. These foods contain high units of vitamin E.
Another food that is considered having different effects on preventing this brain deficiency (缺陷) is avocado (鱷梨), which is also rich in vitamins E and C. It is really good to know these healthy foods that can save your memory are always at hand so as to help you in your fight against diseases. Sunflower seeds are regarded as Vitamin C-powered seeds and also give you enough energy.
As for red wine, do not over consume it, as it is said to have to be taken in moderate amounts in order to help the body. Over-drinking can cause illness and like anything else. This is considered as one of the healthy foods that can save your memory; alcohol can otherwise lose it.
It is better to consume colored bread, rice and whole grains for you to get the best out of fiber. These foods can lower the body’s risk of being infected with Alzheimer’s disease（老年癡呆�。�.
Knowing the healthy foods that can save your memory is living the life that you have longed and desired. Among the others, the best, of course, is exercise. Taking in different kind of exercises, physical activities or sports can keep both your body and mind healthy.
小題1: If you suffer from loss of memory, you _______.
A．should eat cucumbers and cabbagesB．can drink as much wine as possible
C．had better take in fish in your mealsD．may as well take more Vitamin C
小題2: To prevent mental disease from happening, _______.
A．people are advised to take avocadosB．it is best to eat vegetables high in fiber
C．it is better to have more sunflower seedsD．red wine is the first and best choice
小題3: Which of the following is the most important for health?
A．Drinking a proper amount of red wine every day.
B．Eating bread made of whole grains.
C．Adding Vitamin C-powered seeds to meals.
D．Taking moderate exercise every day.
小題4: How many means for health does the author mention in the passage?
A．SixB．SevenC．EightD．Nine
小題5: Which of the following is most suitable for the passage?
(①="Para.1  " ②="Para.2  " ③="Para.3  " ④="Para.4  " ⑤="Para.5  " ⑥=Para.6)
①                          ①
↙ ↘                     ↙ ↘     
A．②③④⑤B．②③④⑤
↖↗↖↗
⑥⑥
①①
↙↘↙↘
C．②③④⑤D．②③
↖ ↗                             ↙↘
⑥                               ④ ⑤
↖↗
⑥

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

閱讀下面短文，從每題所給的四個(gè)選項(xiàng)中，選出最佳答案。
Hi, dear boys and girls! Do you know how to be a healthy kid? Here are some rules you should follow.
First, eat different foods, especially fruit and vegetables. You may have a favorite food, but you'd better eat something different, if you eat different foods, you will probably get more nutrients (營(yíng)養(yǎng)物質(zhì)) your body needs.
Then, drink water and milk as often as possible. When you're really thirsty, cold water is the No. l choice. Milk is a great drink that can give you more calcium (鈣) your body needs to grow strong bones .
Next, listen to your body. How do you feel when you are full? When you are eating, notice how your body feels and when your stomach feels comfortably full. Eating too much will not make you feel comfortable and make you fat.
Afterwards, limit (限制) screen time. Screen time is the time you watch TV, DVDs and videos, or using computers. It is good to take more exercise such as basketball, bike riding and swimming. You can't watch TV for more than two hours a day.
Finally, be active. One thing you'd like to do as a kid is to find out which activity you like best. Find ways to be active every day.
Follow these rules and you can be a healthy kid.
小題1:You have to eat different kinds of foods especially _________.
A．meatB．hamburgers　C．sweetsD．fruit and vegetables
小題2:Which kind of drinks can give you more calcium?
A．Juice.　　B．Milk.C．Cold water.D．Tea.
小題3:According to the passage, how many rules should you follow if you want to be healthy?
A．Five.　　B．Nine.　　　　　C．Fifteen.D．Thirteen.
小題4:According to the passage, which of the following is TRUE?
A．When you're eating, you don't have to pay attention to how your body feels.
B．You can eat your favorite food as much as you can .
C．You can watch TV whenever you like to get more information.
D．We should try to live in an active way in our life.
小題5:Which is the best title of the passage?
A．How to make yourself popularB．How to be a healthy kid
C．How to be a popular kidD．How to make your parents healthy

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

You maybe surprised to learn that one of the best steps you can take to protect your health is to step outside and spend some time in the grass, dirt and water．
Our ancestors enjoyed the healing power of nature , and now scientists are starting to catch up．According to research in recent years, just having a view of nature has been shown to improve hospital patients'  recovery and reduce illness rates among office workers．Also, exposure （曝露）to wildlife, horseback riding, hiking, camping and farms can be helpful for a variety of health conditions in adults and children．
Much of this type of research is focusing on children, and in fact an entire movement has quickly developed to connect kids with the healing power of nature．
Obesity （肥胖）．Rates of childhood obesity have grown sharply in recent years, and this is partly because of reduced outdoor activity time．Increasing the time students spend learning about nature, both in and outside the classroom, would help solve this problem．Such lessons are often more attractive for students and often lead them to become more active outside．
Attention deficit hyperactivity disorder （ADHD） （注意力缺失癥）．Exposure to ordinary natural settings （環(huán)境） in the course of common after-school and weekend activities may be effective in reducing attention deficit symptoms in children．Participation in green activities —such as nature walks—helped ADHD patients from a wide range of backgrounds to stay focused and complete tasks．
Stress．Access to nature, even houseplants, can help children cope with stress．
Depression  and  seasonal  emotional  disorder．Major  depression requires medical treatment, but physical activity, especially outdoors, can help ease symptoms．For your average case of winter blues, experts suggest spending time outside every day and, if possible, taking the family to a sunny vacation spot in mid-winter．
Experts emphasize that you needn' t go to wilderness preserves to enjoy nature' s benefits—simply walking in a city park or growing in a rooftop garden can make a difference．
小題1:It can be inferred from the first two paragraphs that____．
A．a(chǎn)ncient people were not familiar with the healing power of nature．
B．modern people are not familiar with the healing power of nature．
C．the healing power of nature works better on children．
D．the healing power of nature works better on office workers．
小題2:According to Para．4, lessons about nature_____．
A．should engage parents in them
B．should take place outdoors
C．a(chǎn)re used widely at schools
D．a(chǎn)re liked by students
小題3:Exposure to green areas in neighborhoods can_____．
A．improve children' s skills at learning
B．help reduce ADHD symptoms
C．treat major depression
D．cure winter blues
小題4:What can be inferred from the last paragraph?
A．You can only enjoy nature's benefits in the wilderness．
B．A common natural setting is beneficial to your health．
C．A city park and a rooftop garden have different benefits．
D．Too many people in the wilderness will reduce the benefits of nature．

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Good posture certainly shows good health. It also adds to a body’s energy and beauty. The body is not handsome when the back is bent and neck thrusts forward. Bad posture suggests the impression that a person is tired, lacking in energy, bored, or weak. Tiredness may sometimes be the cause of bad posture. Most often, however, it is due to careless and poor health habits. Whatever it causes, bad posture affects one physically. The muscles are stretched and pulled into unnatural positions, which can lead to poor base of the body’s various systems.
Nutrition is the study of how the body takes food and uses it. This science provides information about the kinds of food a person must eat to improve and maintain good health. Such knowledge helps him develop and form people habits to his problems of healthful living. People habits of nutrition can be developed by paying attention to: (1) the variety of food included in the diet; (2) the quality of each kind of food eaten. A diet, or the food regularly eaten, must contain all the necessary factors.
Many physicians believe that overweight is one of the greatest dangers to good health. This condition often leads to a shorter life. An overweight person is also easier to suffer disease, and various disorders of the digestive system. A person’s weight directly has something to do with the amounts of food he eats.
All foods can make a person fat if too much is eaten. In reducing, the safe weight loss is about two pounds a week. The sensible way to lose weight is to decrease the gaining starchy(含淀粉的) foods, fats and sweets in the diet.
小題1: According to this passage, which of the following is suggested about the good health habits?
A．Good way of holding your body.B．Balanced food.
C．Right body weight.D．All of the above
小題2: According to this passage, bad posture is most probably caused by_______.
A．tiredness, boredom and weaknessB．lack of energy
C．carelessness and poor health habitsD．overworking and illness
小題3:Which of the following eating habits is NOT proper in terms of maintaining good health?
A．Vegetables, meat and water only
B．A suitable quantity of each kind of food
C．Fats being part of diet.
D．Various foods included in the diet
小題4: We can infer from the statement “all foods can make a person fat if too much is eaten” that___.
A．to lose weight you had better eat properly for daily meals
B．the most effective way to lose weight is to have no fat and sweet
C．even vegetables can make you put on weight, so there is no need to have fat and sweet.
D．a(chǎn) shorter life is a sure result of overweight

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Traditional surgical procedures require surgeons to make large incisions(傷口) in a patient’s body in order to gain access to the internal organs. It was once common for heart surgeons, who perform highly specialized and complex procedures, to make long incisions in a patient’s chest and then split the breastbone to reach the heart. Patients who undergo surgery are often at the risk of infection, as bacteria can infect the cut in the skin. In addition, there is often a lengthy recovery period.
A surgical technique known as “keyhole surgery” has become more common in recent years. In general, the surgeon will make a couple of small incisions around the area where the operation is going to be performed. Tubes are pushed into the holes, and a tiny camera, which is called an endoscope, is put into the body. The camera is attached to a large monitor screen that is positioned so that the doctor can see it while he performs the operation. In addition to the camera, doctors also push their tiny surgical instruments through the tubes. The awkward part of keyhole surgery is that it is counterintuitive; that is to say, if a surgeon wants to move the tool to the left, he or she must push it to the right.
Other advancements in technology are also being used today in the OR (operation room). A new machine called the “da Vinci Surgical System” has been tested in hospitals in the U.S.. Unlike keyhole surgery, the da Vinci’s robot’s moving parts are designed to imitate the natural hand and wrist movement of a surgeon, thus providing better control and sensitivity. The system is controlled by a surgeon from a console(控制臺(tái)). Sitting at a console a few feet from the patient, the surgeon can perform an operation by holding and moving highly sensitive pads that enable him or her to control the instruments. The area of the body on which the surgeon is working is enlarged on a screen, which is attached to the console. This gives surgeons a realistic three-dimensional view of the area — similar to what they would see during a traditional surgical procedure.
Although the da Vinci Surgical System is undergoing some trials for some procedures, it has been welcomed as revolutionary by many surgeons. Patients with serious illnesses must still undergo major surgery, but the smaller incisions and less invasive procedures typically mean that a shorter recovery time is needed. In some cases, the patient’s stay in the hospital has been cut in half when the da Vinci Surgical System was used. On the downside, some operations have taken up to fifty minutes longer because surgeons are inexperienced at using the new technology. As surgeons become more familiar with the machines, the time needed for surgical procedures is likely to decrease.
小題1:What can be learned about the traditional surgery according to the passage?
A．The cost of the traditional surgery is very high.
B．It often leaves a large wound in a person’s body.
C．Long incisions are made in a patient’s chest.
D．The incision is often infected after the operation.
小題2: Which of the following is one DISADVANTAGE of keyhole surgery?
A．It requires the use of long, thin tools and a tiny camera.
B．The doctor can not view the inside of the patient’s body clearly.
C．The direction in which a doctor moves the surgical tools is reversed.
D．An endoscope has to be inserted into the patient’s body in advance.
小題3: The da Vinci Surgical System differs from keyhole surgery in that _______.
A．requires that a surgeon make more small incisions on a patient
B．reduces the amount of time it takes to perform a surgical procedure
C．a(chǎn)llows the surgeon to use the surgical instruments more sensitively
D．eliminates the need for surgeons to make large incisions on patients
小題4: The passage mainly tells the reader ________.
A．the challenges brought about by new technology
B．the benefits and drawbacks of the da Vinci Surgical System
C．the reflections on the development in medical science
D．the application of new technologies in modern surgery

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Star hurdler Liu Xiang returned home last night after spending about three months in the United States for foot operation and recovery.
Liu and coach Sun Haiping were followed away by officials after arriving at Shanghai Pudong airport at around 6 : 30 p. m. , and said nothing to the waiting media.
Liu went straight to the Xinzhuang training base in Shanghai, where he will start on the comeback (恢復(fù)) through rehabilitation (復(fù)職) and training.
Feng Shuyong, vice-director of China's Athletics Administrative Center, said a group of experts is on standby at the training base to help with Liu's recovery.
"The experts will give Liu a full check-up tomorrow or the day after and advise regularly on rehabilitation in the coming months," Feng was quoted by qq. com as saying.
The foot injury forced defending champion Liu to quit from the 2008 Beijing Olympics last August after "he limped out of the Bird's Nest in the first round of the men's 110m hurdles, bitterly disappointing adoring home fans.
The 25-year-old Athens Olympic and world champion had successful foot surgery in December at the Memorial Hermann-Texas Medical Center in Houston, and had four calcium deposits (鈣物質(zhì)) removed from his right Achilles tendon (跟腱).
He spent the next three months in Houston for rehabilitation and basic training under the guidance of doctors there.
"His recovery is better than we expected. Doctors believe that after three months' rehabilitation and training, he has actually achieved the level of recovery that generally needs four months," Feng said.
Liu will, however, be absent from the ongoing annual Chinese People's Political Consultative Conference (CPPCC) meeting due to the recovery process. Feng said Liu is paying close attention to the meeting through the Internet, and closely following issues such as athletes' education and life after retirement.
It is the second time Liu has asked for leave from the annual session after being elected to the CPPCC: He did not attend last year's meeting because he was at a key competition in Spain.
小題1:The best title for the passage is _______.
A．Fate and ChallengeB．Liu Xiang Returns after Operation Success
C．No Desire to Be a Representative of CPPCC
D．Happiness and Hardships behind Success
小題2:Which of the following statements is NOT true according to the passage?
A．The experts will give Liu a full check-up and advise regularly on recovery in the coming months.
B．Liu and his coach were followed away by officials after arriving at Pudong airport at around 6:30.
C．Liu paid close attention to the meeting through the Internet, caring graduate's further education.
D．His foot operation was successful and four calcium deposits were removed from his right Achilles tendon.
小題3:The underlined word "limped" most probably means _______.
A．walked nervouslyB．walked quicklyC．walked bitterlyD．walked lamely
小題4: Liu Xiang was absent from CPPCC in the first time because of _______.
A．recovery processB．a(chǎn)ccepting the trainingC．lecture abroadD．a(chǎn) key competition

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Your chair is your enemy. That is the conclusion of several recent studies. Among people who sit in front of the television for more than three hours each day, those who exercise are as fat as those who don’t.
So what’s wrong with sitting? The answer seems to have two parts. The first is that sitting is one of the most passive things you can do. Compared to sitting, standing in one place is hard work. To stand, you have to tense your leg muscles, and engage the muscles of your back and shoulders; while standing, you often shift from leg to leg. All of this burns energy.
You may think you have no choice about how much you sit. But this isn’t true. Suppose you sleep for eight hours each day, and exercise for one. That still leaves 15 hours of activities. Even if you exercise, most of the energy you burn will be burnt during these 15 hours, so weight gain is often the cumulative(累積的) effect of a series of small decisions: Do you take the stairs or the elevator? Do you walk to the corner store, or drive?
But it looks as though there’s a more sinister aspect to sitting. Some evidence suggests that when you spend long periods sitting, your body actually does things that are bad for you.
Lipoprotein lipase(蛋白脂酶) is a molecule that plays a central role in how the body processes fats. Low levels of lipoprotein lipase are associated with a variety of health problems. Studies in rats show that leg muscles only produce this molecule when they are actively being moved. The result is that when you sit, an important part of your metabolism(新陳代謝) slows down. You may also have a higher risk of suffering from diabetes(糖尿病).
Some people have advanced radical solutions to the sitting syndrome(綜合癥): replace your sit-down desk with a stand-up desk, or watch television in a rocking chair. But whatever you choose, know this. The data is clear; look out for your chair.
小題1:What would be the best title of this passage?
A．Become an Athlete to Be Healthy.
B．Choose a Better Chair for You.
C．How to Speed Up Your Metabolism.
D．Stand Up While You Read This.
小題2:Paragraphs 2 and 3 tell us that         .
A．taking too much exercise harms people’s health
B．sitting a lot reduces the benefits of taking exercise
C．people needn’t depend on exercise to keep healthy
D．healthy people are those who sit less and stand more
小題3:Which of the following is the best advice on how to control our weight?
A．Exercising at least an hour a day.
B．Standing as long as possible.
C．Using our energy actively in daily life.
D．watching TV in a rocking chair.
小題4:The author mentions lipoprotein lipase mainly to          .
A．show that it plays a big part in keeping us healthy
B．tell us that it isn’t produced while we are sitting
C．suggest that we should take less exercise to be healthy
D．prove sitting for long is bad for our body

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


第三部分：閱讀理解（共20小題，每小題2題，滿分40分）
閱讀下列短文，從每題所給的四個(gè)選項(xiàng)（A，B，C，和D）中，選出最佳選項(xiàng)。
Who says Americans worship the almighty dollar? It’s not true．Having enough free time is more important to most Americans than being rich, according to a new poll．
Only 13 percent of more than 2,400 people questioned in the telephone poll ranked being wealthy as most important to them, while 67 percent ranked free time as their top priority, higher than having a successful career, getting married, and having children．"Everyone wants free time to do the things they want to do, young, middle-aged or old," said Richard Morin, of the Pew Social & Demographic Trends Project, which conducted the survey．"So our desire to play unites us．"
The poll also showed that people who were university educated valued career success over wealth, as middle-aged people did．Not surprisingly, those who didn't have money, ranked wealth very highly．This included minorities, first generation Americans and less educated people．The survey also revealed that a disproportionate （不成比例的） number of people under the age of 30 and retirees in the group made $ 20,000 or less a year．But the emphasis on wealth lessens with age, with younger people putting value on it but hardly any seniors．"It just diminishes with time as the reality sets in that you would never be rich," Morin said．"But also, the reality sets in that you don't have to be rich to lead a very comfortable and fulfilling life．"
While wealth was not at the top of people' s list of priorities, 43 percent still said it was somewhat important．
56．The poll showed that the majority of American people ranked ____ as the most important．
A．wealth              B．a(chǎn) successful career 
C．marriage            D．free time
57．Who cares least for wealth, according to the passage?
A．Young people．                    B．Middle-aged people．
C．Old people．                       D．Well-educated people．
58．The underlined word "diminishes" in the third paragraph probably means "____"．
A．to increase          B．to decrease          C．to change          D．to stay

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