The Green Microgym in Portland，Oregon has all the usual stuff you'd expect-sweaty people，loud music，smooth exercise equipment-but it has some extras as well. Everywhere you look，there are power wires. And these aren't the typical kind that let you surf the Web while you ride a spin cycle-although. you can do that too．The gym uses special exercise equipment that captures（捕獲）the energy you create while riding, converts（轉(zhuǎn)換）it into electricity and channels it into the power outlets（插座）．
The idea of using exercise equipment to produce electricity is not new. A gym in Hong Kong has been doing this since 2007. But clean (and healthy）energy is just now starting to catch on in U. S. gyms·"We have seen a significant increase in interest in the past six months，which is a good sign that fitness centers are ready to spend money on green technologies，” says Mike Curnyn，co-founder of the Green Revolution，a Connecticut-based firm that wires bikes into a central battery that can store energy.
The Green Microgym，first opened in 2008，has more than 200 members and is doing so well that owner Adam Boesel opened another one five miles from the original．Although membership costs about the same as ordinary gyms，customers can earn gift certificates from local businesses for watts produced while exercising．An average workout creates 37. 5 watt hours，which is enough to power a phone for a week．
Boesel uses spin bikes made by Resource Fitness，a Seattle company he co-owns，that captures energy produced from the flywheel. Wires send the converted AC current（交流電流）into any standard wall outlet-for this reason，the product line's name is Plug Out-and the energy created is used before the building draws power from the grid（電網(wǎng)）．Unlike the Green Revolution equipment，Plug Out machines cannot store extra energy. A third company，the Florida-based ReRev，is adding converters to a specific brand of spin bikes. But since the converters add＄1，000 to the price of the equipment，the ReRev and Green Revolution machines are at a disadvantage．
Resource Fitness，by contrast，sells its equipment for the same＄1，200 price as non- electricity-producing machines，removing the question of how long it will be until the energy savings pay for the cost of the unit．The company can afford to do this because its designs don’t call for the extra wiring needed for battery packs and large converters．It is also trying to price competitively with standard equipment so more gyms-and gym goers-will make the switch．
小題1:Members of the Green Microgym earn gift certificates for_______．
A．using the man-powered exercise equipment
B．saving electricity for local businesses
C．producing green electricity to power their phones
D．paying higher membership fees
小題2:The spin bikes made by Resource Fitness are different from those by Green Revolution in that_______.
A．they are easier to ride
B．they are more expensive
C．they don't have wires connected
D．they can not store extra electricity
小題3:What might prevent the green exercise equipment from getting more popular？
A．People's unwillingness to go green．
B．The high cost of making it.
C．Safety problems concerning electricity.
D．Lack of certificates．
小題4:The underlined words“make the switch”in the last paragraph most probably mean_____.
A．change to a different gym
B．use green exercise equipment
C．switch on the spin bikes
D．a(chǎn)dd a battery to the machine

小題1:A
小題2:D
小題3:B
小題4:B

試題分析：
【文章大意】本文是一篇說明文。文章主要介紹了Resource Fitness公司生產(chǎn)的人力轉(zhuǎn)化成電能的健身產(chǎn)品。
小題1:A考查細(xì)節(jié)理解。根據(jù)文章中的Although membership costs about the same as ordinary gyms，customers can earn gift certificates from local businesses for watts produced while exercising.和Boesel uses spin bikes made by Resource Fitness，a Seattle company he co-owns，that captures energy produced from the flywheel.可知，健身者在鍛煉的過程中，通過輪子的旋轉(zhuǎn)產(chǎn)生能量。即是把人力轉(zhuǎn)化成了電能。故選A。
小題2:D考查細(xì)節(jié)理解。根據(jù)文章中的Unlike the Green Revolution equipment，Plug Out machines cannot store extra energy.可知，Resource Fitness公司生產(chǎn)的旋轉(zhuǎn)自行車不能儲(chǔ)電是它不同于Green Revolution公司產(chǎn)品的地方。故選D。
小題3:B考查推理判斷。根據(jù)文章最后兩段Resource Fitness，by contrast，sells its equipment for the same＄1，200 price as non-electricity-producing machines，removing the question of how long it will be until the energy
savings pay for the cost of the unit．可知，這比其他產(chǎn)品的價(jià)格要高200多美元。故選B。
小題4:B考查猜測詞義。根據(jù)文章的最后一句話It is also trying to price competitively with standard equipment so more gyms-and gym Boers-will make the switch.可知，Resource Fitness正在設(shè)法和標(biāo)準(zhǔn)設(shè)備競爭價(jià)錢，所以越來越多的健身者選擇綠色環(huán)保健身設(shè)備。故選B。
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科目：高中英語 來源：不詳 題型：閱讀理解

We humans love to scare ourselves. Newspapers and TV news are full of shock-horror stories about the killer flu virus(流感病毒)but are there things we can do to cut our risk of catching it?
Every year, people in Britain catch the flu virus and some of those who are already ill, or are very young, may die. It is very sad, but modern treatment means that many deaths can be avoided.
Experts tell us that the world is another flu epidemic(流行)and that the latest bird-flu virus would be the most likely cause. Humans can catch the disease only after closely contacting with a sick bird. However, if someone who had normal flu was to come into contact with bird flu, this could be very dangerous. The bird flu virus could attach(附在)itself to the human flu virus, mutate and then start to spread from person to person.
Coughs and sneezes(打噴嚏)always have spread diseases, especially colds and flu, and they still do. If bird flu does begin to infect humans, it will spread through coughs and sneezes.
If you want to stay free of flu and someone coughs or sneezes at you, what should you do?
First, keep your hands away from your face and wash them and your face as soon as you can. If a cough or a sneeze spray misses your face and you accidentally touch a droplet with your hands and then touch your face, the flu or cold bug could creep into your system.
小題1:The chances of most people catching bird flu are very small because __________.
A．they are strong enough to resist the infection
B．only after closely contacting a sick bird can they be infected
C．bird flu does not happen very often in the world
D．only those who are ill can be infected
小題2:In the passage the underlined word “mutate” probably means“__________”.
A．differB．produceC．increase D．change
小題3:If a man with common flu is infected with bird flu, __________.
A．there must be no cure for him
B．the disease will spread among humans
C．he must feel cold
D．he is likely to die
小題4:Which of the following statements is true according to the passage?
A．Bird flu is the most dangerous disease.
B．Normal flu can be easily changed into Bird flu.
C．We don’t need to worry about flu virus.
D．The person who has normal flu and comes into contact with bird flu can easily get Bird flu.
小題5:The last paragraph of the passage tells us __________.
A．the reason why people with flu often cough
B．coughs and sneezes are very dangerous
C．how to protect ourselves from being infected
D．how to avoid coughs and sneezes

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科目：高中英語 來源：不詳 題型：閱讀理解

Risk of death is 3.5 to 5 times greater for obese (肥胖的) smokers than it is for people who have never smoked and are at a normal weight, according to a study published in the November, 2006 issue of the American Journal of Preventive Medicine.
The study, which began with a self-administered questionnaire taken between 1983 and 1989, asked more than 80,000 radiologic technologists aged 22 to 92 questions about age, height, weight and smoking behavior.
BMI (body mass index) was calculated, with a BMI of 30 to 34.9 being considered obese, and 35 and over being very obese. Smoking behavior was analyzed by looking at a person's tobacco consumption level, number of years smoked, and current smoking status. Researchers then followed participants through December of 2002, noting the number of deaths that occurred.
The study involved researchers from the National Cancer Institute, the University of Minnesota and the American Registry of Radiolegic Technologists.
Key Findings:
20 percent of obese adults in the United States smoke.
Obese smokers face a greater risk of death from cancer and circulatory disease.
Current smoking is a greater risk factor for death by cancer than obesity is, generally speaking.
The higher a person's pack-years (number of packs smoked per day times the number of years smoked) are, the greater the risk of death.
Men and women of all ages faced an elevated risk of death due to circulatory disease as BMI increased. And for those who were both obese and currently smoking, risk of circulatory disease increased 6 to 11 times under the age of 65, as compared to their never-smoking, normal weight counterparts.
While it's not surprising that obesity coupled with smoking is a recipe for trouble, it is important to highlight this growing health concern in America today.
Taking Charge of Your Health
Making healthy choices can be difficult when we're constantly exposed to products that are dangerous to our health, but it's not impossible. With education and some motivation, we all have the ability to make lasting changes for the better. If you're an overweight smoker worried about gaining weight due to quitting, take heart. It's never too late to change your course and even reduce damage to some extent.
小題1:60. What is the American Journal of Preventive Medicine?
A．An medical institute.B．A research center.
C．A medical magazineD．A TV station
小題2:Which of the following is true according to the text?
A．Obese smokers are less likely to suffer from cancer.
B．Obese smokers are more likely to suffer from cancer.
C．Obese smokers tend to gain fewer body mass index.
D．Obese smokers tend to get heavier than those who never smoke.
小題3:According to the author, it is ________ to get rid of smoking.
A．easy and possibleB．difficult and impossible
C．easy ant worthwhileD．difficult but worthwhile
小題4:What is the purpose of the text?
A．To inform the readers of the findings about obese smoking.
B．To warn the readers of the danger of obese smoking.
C．To tell us what obese smoking is.
D．To call on the obese smokers to quit smoking.

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科目：高中英語 來源：不詳 題型：閱讀理解

“In only six days I lost seven pounds of weight.”
“Two full inches in the first three days!”
These are the kinds of statements used in magazine，newspaper，radio and television ads，promising new shapes and new looks to those who buy the medicine or the device. The promoters of products say they can shape the legs，slim the face，smooth wrinkles，or in some other way to add to beauty or desirability.
Often such products are nothing more than money­making things for their promoters. The results they produce are questionable，and some are dangerous to health.
To understand how these products can be legally promoted to the public，it is necessary to understand something of the laws covering their regulation. If the product is a drug，F(xiàn)DA(Food and Drug Administration)can require proof under the Food，Drug，and Cosmetic Act that is safe and effective before it is put on the market. But if the product is a device，F(xiàn)DA has no authority to require the proof of safety or effectiveness. If a product already on the market is a danger to health，F(xiàn)DA can request the producer or distributor to remove it from the market voluntarily，or it can take legal action，including seizure (查封) of the product.
One notable case a few years ago involved an electrical device called the Relaxacisor，which had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds that it was dangerous to health and life.
Obviously，most of the devices on the market have never been the subject of court proceedings (法律訴訟)，and new devices appear continually. Before buying，it is up to the consumer to judge the safety or effectiveness of such items.
小題1:It can be inferred that the ads mentioned in the text are________.
A．objectiveB．costlyC．unreliableD．illegal
小題2:Which of the following is TRUE according to the text?
A．The court is in charge of removing dangerous products.
B．New products are more likely to be questionable. 
C．The production of a device must be approved by FDA.
D．The promoters usually just care about profits.
小題3:FDA can ask for the proof of safety and effectiveness of a product________.
A．if it is a drug
B．if it is a device
C．if its consumers make complaints
D．if its distributors challenge FDA's authority
小題4:The Relaxacisor is mentioned as________.
A．a(chǎn) product which was designed to produce electricity
B．a(chǎn) product whose distributor was involved in a legal case
C．a(chǎn) successful advertisement of a beauty product
D．a(chǎn)n example of a quality beauty product

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科目：高中英語 來源：不詳 題型：閱讀理解

The Healthy Habits Survey shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.
1. How many times did you brush your teeth yesterday?
Finding：A full 33% of seniors brush their teeth only once a day.
Step：Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush.
Brush gently for 2 minutes, at least twice a day.
2. How many times did you wash your hands or bathe yesterday?
Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30% wash their hands only 4 times a day----half of the number doctors recommend.
Step：We touch our faces around 3,000 times a day-often inviting germs(病菌)to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds.
3. How often do you think about fighting germs?
Finding：Seniors are not fighting germs as well as they should.
Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge(海綿)that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.
小題1:What is found out American seniors?
A．Most of then have good habits.
B．Nearly 30% of then bathe three days a week.
C．About one third of them brush their teeth only once a day
D．All of then are fighting germs better than expected..
小題2:Doctors suggest that people should wash their hands     .
A．eight times a dayB．three times a day
C．four times a day D．twice a day
小題3:Which of the following is true according to the text?
A．We should keep from touching our faces.
B．There are less than 300 types of bacteria in the mouth.
C．A kitchen sponge can carry more germs than a toilet.
D．We should wash our hands before touching a door handle.
小題4:The text probably comes from       .
A．a(chǎn) guide bookB．a(chǎn) popular magazine
C．a(chǎn) book review D．a(chǎn)n official document

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科目：高中英語 來源：不詳 題型：閱讀理解

Dieters' who eat meals high in protein might lose a bit more weight than those who get less protein and more carbohydrates (碳水化合物)一all other things being equal, a new analysis of past studies suggests. Researchers found that over an average of 12 weeks, people having a high一protein diet lost about 1.8 extra pounds, and more body fat, than those having a standard-protein diet.
Wycherley from the University of South" Australia in Adelaide, the lead author on the study says it’s possible that the body may spend more energy and bum more calories while dealing with protein, compared to carbohydrates. Another explanation for the link his team observed is that eating protein helps preserve muscle mass and muscle mass bums more calories, even when the body is resting, than other types of mass. He says people in the studies tend to get protein from a variety of animal and vegetable sources. Vegetable sources of protein include beans.
It is not obvious why a higher protein-to-carbohydrate ratio might help people lose more pounds——and one obesity researcher not involved in the new analysis questioned whether the trials were strong enough to make that conclusion. “The studies are generally far too short to tell effect,” Dr. James Levine from the Mayo Clinic in Scottsdale, Arizona, told Reuters Health in an e-mail. But given the limitations of the present evidence, Levine said, “It makes no real difference which of the weight-loss ways one chooses.”
小題1:According to Wycherley’s analysis, dieters should take in more ______.
A．fatB．carbohydratesC．proteinD．calories
小題2:What can we learn from the studies?
A．It bums more calories to deal with carbohydrates.
B．Protein helps keep muscle mass which bums calories.
C．Vegetables contain more protein than animals.
D．No more calories are burned while the body is resting.
小題3:What is Levine’s attitude towards the conclusion of the studies?
A．Doubtful.B．Supportive.C．Curious.D．Agreeable.

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科目：高中英語 來源：不詳 題型：閱讀理解



Children pushed in buggies which face away from their parents may suffer long­term emotional（情感的）and language problems，according to a study published on Friday.
The research，believed to be the first of its kind，found that children who were not facing the person pushing them were less likely to talk，laugh and communicate with their parents.
The findings were based on a study of 2,722 parents and babies and an experiment where 20 babies were wheeled in buggies for a mile，facing their parents for half the journey and facing away for the other half. Parents using face­to­face buggies were twice as likely to talk to their children while the babies’ heart rates fell and they were twice as likely to fall asleep，showing that they were feeling relaxed and safe.
In addition，only one baby out of the 20 studied laughed while sitting in an away­facing buggy.
“Our data(數(shù)據(jù)) suggests that for many babies today，life in a buggy is emotionally impoverished and possibly stressful. Stressed babies grow into anxious adults，” said Dr Suzanne Zeedyk，Developmental Psychologist at Scotland’s Dundee University who carried out the research.
The study，which was published by National Literacy Trust as part of its “Talk To Your Baby” campaign，found that 62 percent of all children observed travelled in away­facing buggies.
Zeedyk said it would have a negative effect on babies’ development if they spent a long time in away­facing buggies，which would be bad to their ability to communicate with their parent at a time when their brain was developing rapidly.
Laura Barbour of the Sutton Trust，a social mobility charity which funded the research，said buggy manufacturers(制造商) should look closely at the findings.
小題1:Using away­facing buggies may________.
A．benefit both the babies and their parents
B．a(chǎn)ffect babies’ language ability permanently
C．help babies communicate with their parents
D．have positive effect on babies’ development
小題2:Which of the following is TRUE according to the passage?
A．Parents may talk twice with the babies in away­facing buggies.
B．The study suggests children feel relaxed and safe in buggies.
C．The samples (案例)of the study were 20 babies wheeled in buggies.
D．One of the 20 babies was twice as likely to fall asleep in buggies.
小題3:Which of the following would be the best title for the text?
A．Best for Kids to Face Parents in Buggy
B．Best for Kids to Communicate with Parents
C．Stressed Babies Grow into Anxious Adults
D．Buggy Manufacturers Care about the Finding

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科目：高中英語 來源：不詳 題型：閱讀理解

World Health Day is celebrated on 7 April to mark the anniversary of the founding of WHO in 1948. Each year a theme is selected for World Health Day that highlights a priority area of public health concern in the world. 
The theme for 2013 is high blood pressure. High blood pressure increases the risk of heart attacks, strokes(中風(fēng)). If left uncontrolled, high blood pressure can also cause blindness, irregularities of the heartbeat and heart failure. The risk of developing these complications is higher in the presence of other risk factors such as diabetes(糖尿病). One in three adults worldwide has high blood pressure and this increases with age, from 1 in 10 people in their 20s and 30s to 5 in 10 people in their 50s. High blood pressure is most common in some low-income countries in Africa, with over 40% of adults in many African countries thought to be affected.
However, high blood pressure is both preventable and treatable. In some developed countries, prevention and treatment of it has brought about a reduction in deaths from heart disease. The risk of developing high blood pressure can be reduced by: reducing salt intake; eating a balanced diet; avoiding harmful use of alcohol; taking regular physical activity; keeping a healthy body weight; and avoiding tobacco use.
The final and most important goal of World Health Day 2013 is to reduce heart attacks and strokes, which includes as follows:
1.to raise awareness of the causes and consequences of high blood pressure;
2.to provide information on how to prevent high blood pressure
3.to encourage adults to check their blood pressure and to follow the advice of health-care professionals.
小題1:High blood pressure can cause medical problems like_____.
A．heart diseases, strokes and blindnessB．strokes, heart failure and diabetes
C．heart attacks, blindness and diabetesD．heart troubles,strokes and cancers
小題2:Who are most likely to be affected by high blood pressure?
A．Those who are in their 20sB．Those who are in their 30s
C．Those who are in their 40sD．Those who are in their 50s
小題3:Which of the following can NOT reduce the risk of developing high blood pressure?
A．Less salt intakeB．Putting on weightC．Regular exerciseD．No smoking
小題4:The text is mainly about______.
A．the theme for World Health Day 2013 B．the causes of high blood pressure
C．the treatment of heart attacks and strokesD．how to reduce the risk of high blood pressure

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科目：高中英語 來源：不詳 題型：閱讀理解

Ever tried taking smart drugs to perform better in exams? They certainly work. Before last summer's exam, a few of my mates, merely out of curiosity, took a considerable amount of Modafinil, a drug normally used for narcolepsy(嗜眠發(fā)作癥). Guess what? While I was feeling sleepy, bored by revision, my mates were more focused.
Modafinil is a smart drug that gives a user a feeling of staying awake for hours. It also sharpens the mind, improves memory and helps problem-solving.
But it does more than just keeping you awake. It disturbs your mental system, making you desperate to do what you are doing. You just don't want to do anything else but revise all the time non-stop.
A recent study discovers that healthy people use smart drugs, like Modafinil, to get down to and complete tasks they have been putting off, because these tasks seem more enjoyable when taking these drugs. This might sound like what a stressed student desires. However, the pills have a range of side-effects.
"At present no evidence shows that these drugs are safe in healthy people," as a medical expert puts it, "Ordering online, though easy, is a dangerous way to obtain drugs. You never know what you're actually purchasing. "
In my experience, Modafinil changes people's behaviour too. Over those weeks my friends became different people—in turn aggressive, cold. Even eating became "a waste of time" and so did conversation.
A BBC survey found that of those who had tried smart drugs before, 92% would do so again. My friends say they'd happily do so without considering the practice a form of cheating.
I admit I was curious—but not enough to try it. Seeing the strange behaviour of other users, I feel a little bit upset and scary. Modafinil may promise to change your grades, but it might also change the way you act. Don't say you haven't been warned!
小題1:According to the author, his mates took Modafinil for the purpose of______.
A．escaping from realityB．getting better exam results
C．curing their narcolepsyD．leading an active life
小題2:Taking the smart drug can lead to ______.
A．cheating in the examB．dropping out of school
C．youth crime(犯罪)D．drug addiction(上癮)
小題3:What does the author think of his mates' taking the smart drugs?
A．Worrying.B．Inspiring.
C．Acceptable.D．Reasonable.
小題4:Which statement about Modafinil is wrong?
A．Modafinil sharpens the mind and helps problem-solving.
B．Modafinil more than just keeps you awake.
C．Modafinil has a range of side effects.
D．Modafinil is safe in healthy people.
小題5:Who are the target readers of this passage?
A．Teachers.B．Doctors.C．Scientists.D．Students.

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