American researchers say drinking tea may help strengthen the body’s defense system against infection. Doctors at Brigham and Women’s Hospital in Boston, Massachusetts, did the study. The team studied a chemical found in black, green, oolong and pekoe tea. This chemical is an amino acid called L-theanine. The scientists say it may increase the strength of gamma delta T cells. That’s the letter T, not the drink. Gamma delta T cells are part of the body’s defense.
First, the researchers mixed some of these cells with antigens found in the amino acid(氨基酸). Antigens help the body react to infection. Then the scientists added some bacteria. Within twenty-four hours, the cells produced a lot of interferon, a substance that fights infection. Cells not mixed with the antigens did not produce interferon.
In the second part of the study, eleven people drank five to six cups of black tea every day. Ten other people drank the same amount of instant coffee. That is dried coffee mixed with hot water.
Two weeks later, and again two weeks after that, the researchers tested the blood of all twenty-one people. They also looked at what happened when they added bacteria to the blood cells. They found that the tea drinkers produced five times more interferon after they started drinking tea. The coffee drinkers did not produce interferon.
Doctor Jack Bukowski led the study. He says the antigens added to the gamma delta T cells were responsible for the increased reaction to the bacteria. He says that the study also showed that the cells were able to remember the bacteria and fight them again the next time.
Earlier research already has found that tea can help prevent heart disease and cancer. Doctor Bukowski says the new study must be repeated by more people. “If the findings prove to be true,” he says, “then tea drinking might also help protect against bacterial infections.” He says the amino acid L-theanine could be removed from the tea and used as a drug to strengthen the body’s defenses.
小題1:We may know from the text that ______ can be found in different kinds of tea.
A．L-theanineB．Gamma delta T cells
C．interferonD．bacteria
小題2:Tea may help strengthen the body’s defense system because it helps ______.
A．to add some bacteria to the blood cells
B．the body to produce more gamma delta T cells
C．the body to produce more interferon
D．to mix antigens with some of the cells in the body
小題3:According to Dr Bukowski, ______.
A．the findings of the study have already proved to be true
B．further study is needed to prove the findings true
C．he has taken some amino acid L-theanine from tea and made a drug with it
D．he is not sure whether tea help prevent heart disease and cancer
小題4:What would be the best title for this text?
A．Tea Is Better than CoffeeB．Our Body Needs Tea
C．Tea Can Help Prevent CancerD．Tea May Help Fight Infection

小題1:A
小題2:C
小題3:B
小題4:D

試題分析：這篇文章講的是喝茶可以增強(qiáng)身體對感染的抵御能量力，因?yàn)樗梢允股眢w制造出更多的干擾素。
小題1:細(xì)節(jié)題：從第一段的句子：The team studied a chemical found in black, green, oolong and pekoe tea. This chemical is an amino acid called L-theanine.可知不同的茶里面都有的物質(zhì)是L-theanine ，選A
小題2:細(xì)節(jié)題：從第二段的句子：the researchers mixed some of these cells with antigens found in the amino acid(氨基酸). Antigens help the body react to infection 可知茶有助于加強(qiáng)身體的免疫力因?yàn)樗梢允股眢w制造出更多的干擾素，選C
小題3:細(xì)節(jié)題：從最后一段的句子：Doctor Bukowski says the new study must be repeated by more people. 可知Doctor Bukowski 認(rèn)為要證明這個(gè)發(fā)現(xiàn)是真的，還需要更多的研究，選B
小題4:主旨題：縱觀全文和第一段的句子：American researchers say drinking tea may help strengthen the body’s defense system against infection. 可知這篇文章講的是喝茶可以增強(qiáng)身體對感染的抵御能量力，選D
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科目：高中英語 來源：不詳 題型：閱讀理解

Eight in 10 Americans eat fast food at least once a month and half eat it every week according, to a Gallup Poll. Yet most people who eat fast food know it’s bad for them. So why do they keep eating it?
The answer is simple: the benefits of eating fast food outweigh the long-term implications for most people. However, once you read these reasons why all those trips to the drive through may be slowly killing you, you may just want to stop eating fast food after all.
1. Fast food makes you fat.
A 15-year study of over 3,000 people found that eating fast food is linked to weight gain and insulin resistance. In others words, fast food makes you fat and increases your risk of type 2 diabetes. You probably know this already. But here’s something you may not know.
2. Fast food is addictive.
The more you eat fast food, the more you crave it. One study found that fast food is “a potentially addictive substance that is most likely to create dependence in vulnerable populations.” If you eat fast food once a week or more, you may be addicted to it.
3. Fast food is affecting your kids.
According to the CDC, childhood obesity has more than doubled in children and tripled in adolescents in the past 30 years. Kids have an amazing ability to recall ads they’ve seen. Fast food marketers know this, and design ads accordingly. Research shows strong associations between increases in advertising for non-nutritious foods and rates of childhood obesity.
4. Fast food “burgers” don’t have much burger in them.
One study found that most fast food burgers are composed of about 50 percent water and the actual meat content is only 2.1 to 14.8 percent. So what makes up the rest of it, you ask? Chemical fillers and preservatives, mostly. That’s why we see read horror stories about burgers that don’t go bad.
5. Even “healthy” fast food isn’t that healthy.
Fast food restaurants are catering to consumer demands to produce healthier options. The problem is, their definition of “healthy” is quite lax. One of the healthiest dishes at Burger King, the Garden Fresh Salad Chicken Caesar with TENDERGRILL Chicken and dressing, still has almost 500 calories and 28 grams of fat, and nearly a day’s worth of sodium.
6. Fast food is inhumane to animals.
Okay, this one may not be a reason why fast is killing you, but it’s still a compelling reason to stop eating fast food. 9 billion animals were slaughtered in the US alone in 2012 and much of that meat is for your fast food burgers and chicken sandwiches. Large factory farms resemble more of a “business” than a “farm.” Animals suffer in crowded spaces where they rarely have access to the outdoors or sunlight. They are pumped full of antibiotics to combat disease, which runs rampant in these conditions. Livestock is one of the biggest sources of pollution and environmental negligence, according to the UN.
7. Fast food sodas are loaded with sugar.
High fructose corn syrup (HFCS) is the cheap sweetener most fast food restaurants use in their sodas, desserts, and many other products. Princeton University researchers linked HFCS consumption to obesity in an animal study. Rats given HFCS gained more weight and body fat than those given table sugar.
小題1:How many factors are mentioned which can account for the reason why fast food is slowly killing you?
A．Seven.B．Three.C．Four.D．Five.
小題2:According to the text, we know that_____.
A．many people keep eating fast food because they know nothing about the harm which fast food will bring them
B．fast food plays a key role in children’s growth
C．eating fast food is connected to weight gain and insulin resistance.
D．many fast food restaurants are can offer a good and healthy meal to consumer
小題3:What is the purpose of the passage?
A．To help us make right decisionsB．To advise us to stop eating fast food
C．To tell us how to keep fitD．To encourage us to be humane to animals

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科目：高中英語 來源：不詳 題型：閱讀理解

Eat nuts, live longer.  Researchers have found that those who eat a handful of peanuts every day significantly decrease their risk of dying from all causes compared to those who do not eat nuts. A new study concludes that all types of nuts seem to be protective.
Researcher Ying Bao is with the Department of Medicine at Brigham and Women’s Hospital and Harvard University Medical School in Boston, Massachusetts. She and her colleagues looked at the impact of nut consumption by analyzing two huge studies that began in 1980 - the Nurses’ Health Study, which tracks the well-being of more than 76,000 women, and 42,000 men enrolled in the Health Professionals Follow-up Study.
Among the questions asked at the beginning of the studies was, 'how frequently do you eat nuts?'  The information was updated every two to four years. Bao says the participants were followed for three decades.
“What we observed is that people who eat more nuts are less likely to die over the next 30 years," said Bao. "So, for example, if a person eat(s) nuts once per day, that person has a 20 percent lower risk of dying.”
Bao says eating a handful of nuts five or more times per week was associated with a 29 percent reduced risk of dying from heart disease and an 11 percent lower risk of cancer death.  A serving size is 28 grams.
Nuts contain nutrients, including high quality proteins, vitamins and minerals, all of which have anti-cancer effects and may help protect the heart.
Bao says researchers are planning studies to find out how nuts are beneficial to human health.
The study on the health benefits of nuts was funded by the International Tree Nut Council Research and Education Foundation.
小題1:People who often eat nuts ________.
A．a(chǎn)re more likely to live longer than people who often eat fruits
B．don’t need to go to hospital
C．may live longer than people who don’t eat nuts
D．don’t have to do sports
小題2:The underlined word “well-being” in Paragraph 2 shares the same meaning as “________”.
A．illnessB．healthC．dietD．habit
小題3:About Bao’s research, which statement is true?
A．She has done the research by herself.
B．Her research was based on two studies.
C．Her research lasted about three years.
D．People should eat all kinds of nuts every day.
小題4:Eating nuts may help us stay away from ________.
A．cancerB．feverC．fluD．headache
小題5:The passage is most probably from a journal of ___________ .
A．entertainmentB．dietC．sportsD．science

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科目：高中英語 來源：不詳 題型：閱讀理解

While there has been public debate about whether running is good for your health for a long time, experts agree that running has more benefits than the costs. Some people are concerned that the pressure on your knees and ankles can be detrimental. While this can be true, there are many things that you can do to reduce your risk of injury.
You should always go to a doctor for advice before you begin any type of exercise program. Then, a good pair of running shoes can be helpful as your feet hit the ground. They will help protect your ankles by providing stability to your feet. So it is good idea to visit a specialty(專業(yè)) running shoe store. The staff there can suggest shoes which are ideal for your running style.
In order to learn the proper form, you may get some advice from a friend who has been running for some time, or even join a running club. They can provide good tips as well as some support and encouragement for you.
Lastly, it is important to start out slowly. When it comes to getting in shape and losing weight , short bursts of speed followed by periods of slower movement would be proper. Aim for around 30 minutes of exercise a few days a week. As you get better, you can increase your speed. Always allow your body to rest in between heavy exercise as your muscles need time to bring energy back.
Follow these instructions and your running experience will be a great one!
小題1:In the expert’s opinion,______________________.
A．running is good for your health as well as your mind.
B．you should buy running shoes in an expensive store.
C．running has more advantages than disadvantages for you.
D．you should go to the doctor if you have a running injury
小題2:The underlines word “ detrimental” in Paragraph 1 probably means___
A．harmfulB．usefulC．expensiveD．rare
小題3:If you take up running, you should___________________
A．worry about the pressure on your knees and ankles
B．a(chǎn)sk the shopkeeper for a pair of running shoes
C．take advice from friends whom you will start running with
D．join a running club so that you can get encouragement
小題4:What can we infer from the passage?
A．More and more people have become interested in running.
B．Good running methods can reduce the risk of injury.
C．It’s better to run as far as possible to lose weight.
D．The instructions in the passage are given by a famous doctor.

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科目：高中英語 來源：不詳 題型：閱讀理解

Walking is the exercise of choice for most dieters. You don't need a gym membership to do this effective exercise. Here's how to prepare:
The only equipment you really need is a decent pair of walking shoes. What matters most is comfort. When you're shopping for shoes:
●Wear the socks you plan to exercise in. That way you'll get the best fit.
●Try on both shoes. Most people's feet aren't exactly the same size. Choose a pair that fits your larger foot.
●Allow a little extra room. Feet swell when you walk, so buy a pair with about a thumb's width between your longest toe and the toe of the shoe.
Sure, walking comes naturally. But the following tips will help you stay comfortable and get the most out of your walk:
●Look ahead. Keep your neck straight and your head held high. If you have to look down to see where you're going, lower your eyes, not your head.
●Move both arms. Let your arms swing naturally at your sides, and you'll burn up to 15 percent more calories by keeping your arms moving.
●Don't carry unnecessary weight. Some people try to get in extra exercise by carrying a couple of light dumbbells(啞鈴), but fitness-walking experts say that's risky: The weights can pull you off balance and tighten muscles in your back or legs.
Walking is one of the safest activities. Still, the following tips may be helpful:
●If you're walking at night, wear a piece of reflective clothing.
●If the path is dimly lit, bring a good flashlight.
●When the weather's hot, be sure to drink some water before you set out and better take a bottle of water with you if you plan to walk quite a long time.
●If your path is rough, protect your ankles. Consider wearing a comfortable bandage for support.
小題1:According to the text, which of the following is correct?
A．Wearing a piece of reflective clothing can make you look smart.
B．Moving both arms while walking can help you lose more weight.
C．You should buy shoes with a little extra space for your smaller foot.
D．Losing weight by walking is always easy and effective without any danger.
小題2:What are possibly necessary if you walk through our town and then up a hill along a winding path on a hot evening?
a. good walking shoes      b. reflective clothing         c. light dumb-bells
d. a flashlight            e. a bandage                  f. a bottle of water
A．a(chǎn), b, c, d, e, fB．a(chǎn), c, d, e, fC．a(chǎn), b, d, e, fD．a(chǎn), d, e, f
小題3:What can be inferred about the author of the text?
A．He/She once got his/her legs injured while walking carrying light dumb-bells.
B．He/She might live in a small town with dimly lit streets.
C．He/She needs just a decent pair of walking shoes while walking.
D．He/She is quite experienced in the exercise of walking.

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科目：高中英語 來源：不詳 題型：閱讀理解

British researchers have found that children’s IQ predicts their probability of becoming vegetarians (素食者) as young adults.
Recent studies suggest that vegetarianism may be associated with lower cholesterol (膽固醇), reduced risk of overweight and heart disease.
“We know from other studies that brighter children tend to behave in a healthier fashion as adults—they’re less likely to smoke, less likely to be overweight，less likely to have high blood pressure and more likely to take exercise.” lead author Catharine Gale said, “This study provides further evidence that people  with a high IQ tend to have a healthier lifestyle.”
In the study, Gale’s team collected data on nearly 8,200 men and women aged 30, whose IQ had been tested when they were 10 years of age.
“Children who scored higher on IQ tests at age 10 were more likely than those who got lower scores to report that they were vegetarian at the age of 30.”Gale said. 
The researchers found that 4.5 percent of participants were vegetarians. Of these, 2.5 percent were vegan, and 33.6 percent said they were vegetarian but also ate fish or chicken.
There was no difference in IQ score between strict vegetarians and those who said they were vegetarian but also ate fish or chicken，the researchers added.
One expert said the findings weren’t the whole answer，however.
“We don’t know the beliefs or attitudes of the parents of the children，nor do we know if there was a particular event that led these children to becoming vegetarian in their teens or adulthood.” said Lona Sandon, and assistant professor at the University of Texas Southwestern Medical Center at Dallas.
小題1:From the article，we know that ________.
A．brighter children are likely to become vegetarians when they are ten.
B．people with a higher IQ will not be overweight
C．brighter children are likely to have a healthier lifestyle
D．overweight may cause high blood pressure
小題2:What does the underlined word “vegan” in the sixth paragraph mean?
A．Someone who only eats vegetables.
B．Someone who chooses not to eat meat or fish.
C．Someone who likes eating meat and fish.
D．Someone who likes eating vegetables.
小題3:This study left some unanswered questions EXCEPT “________”．
A．Did the vegetarian children grow up in a family with a vegetarian parent?
B．Did the children eat a primarily vegetarian diet at the age of 10?
C．Were meatless meals regularly served in the participants’ families?
D．Did the vegetarian children really have a high IQ?
小題4:The main idea of the passage is that ________.
A．the low IQ children will be unhealthier when they grow up
B．being vegetarians can reduce the risk of overweight and heart disease
C．IQ is important to vegetarians
D．high IQ children are more likely to become vegetarian when they grow up

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科目：高中英語 來源：不詳 題型：閱讀理解

Getting rid of dirt, in the opinion of most people, is a good thing. However, the attitudes to dirt are always changing.
In the early 16th century, people thought that dirt on the skin was a means to block out disease, and washing off dirt with hot water could open up the skin and let ills in. A particular danger was thought to lie in public baths. By 1538, the French king had closed the bath houses in his kingdom. So did the king of England in 1546. Thus began a long time when the rich and the poor in Europe lived with dirt in a friendly way. Henry IV, King of France, was famously dirty. Upon learning that a nobleman had taken a bath, the king ordered that, to avoid the attack of disease, the nobleman should not go out.
Though the belief above was long­lived, dirt has no longer been regarded as a nice neighbor ever since the 18th century. Scientifically speaking, cleaning away dirt is good to health. Clean water supply and hand washing are practical means of preventing disease. Yet, it seems that standards of cleanliness have moved beyond science since World War Ⅱ.Advertisements repeatedly sell the idea; clothes need to be whiter than white, cloths ever softer, surfaces to shine. Has the hate for dirt, however, gone too far?
Attitudes to dirt still differ hugely nowadays. Many first­time parents nervously try to warn their children off touching dirt, which might be responsible for the spread of disease. On the contrary，Mary Ruebush，an American immunologist(免疫學(xué)家)，encourages children to play in the dirt to build up a strong immune system. And the latter position is gaining some ground.
小題1:The kings of France and England in the 16th century closed bath houses because ________.
A．they believed disease could be spread in public baths
B．they thought bath houses were too dirty to stay in
C．they lived healthily in a dirty environment
D．they considered bathing as the cause of skin disease
小題2:Which of the following best describes Henry IV's attitude to bathing?
A．Approving. B．Afraid.C．Curious.D．Uninterested.
小題3:How does the passage mainly develop?
A．By providing examples.
B．By making comparisons.
C．By following the order of importance.
D．By following the order of time.
小題4: What is the author's purpose in writing the passage?
A．To stress the role of dirt.
B．To introduce the history of dirt.
C．To present the change of views on dirt.
D．To call attention to the danger of dirt.

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科目：高中英語 來源：不詳 題型：閱讀理解

Different exercise types have different purposes and different benefits. One type of exercise may not accomplish all goals of being physically fit: a healthy heart, strong muscles and bones, and safety from injury. As a result, it is important to do enough types of exercise to have all the physical benefits. Here is a quick check sheet.
Aerobic Exercise: To have a strong and healthy heart, you need to do aerobic exercise. This means that you need to exercise yourself enough so that your heart rate, while exercising, is 65 percent to 85 percent of your maximum heart rate. If you don’t get your heart rate up within this level—you just aren’t working hard enough. Whatever you do, your heart rate needs to be 65 percent to 85 percent of your MHR for 20 to 30 minutes, at least 3 times a week. Typical types include:
* Running
* Walking (at least 4 to 4.5 mph)
* Swimming
* Biking
* Elliptical Training (橢圓運(yùn)動)
* Yoga
Strength Training: To keep your muscles and bones strong, you need to do strength training. This comes in a variety of forms. Whatever you do, however, you need to train your muscles enough so that they are really tired by the end of each session. To see real benefits, make sure you are strength training 2 to 3 times a week for about 30 to 40 minutes. Typical types of strength training include:
* Weight Training
* Yoga
* Resistance Training
* Plyometrics（肌肉增強(qiáng)訓(xùn)練）
Flexibility Training: To keep your body flexible, reducing risk of injuries and pain in your joints and muscles, you need to do flexibility training. You should always aim to stretch every muscle after any exercise routine. Typical types of flexibility training include:
* Stretching
* Yoga
* Pilates（普拉提課程）
So next time you think that yoga 5 times a week will be enough, think about what it is really doing. Is it getting your heart rate up? Are you making up your strength? Are you keeping your muscles flexible?
小題1:If your purpose is to _______, you can choose swimming as your exercise form.
A．build a strong and healthy heart
B．keep muscles and bones strong
C．keep body flexible
D．reduce risk of injuries and pain in joints and muscles
小題2:After reading this passage, we know that ________.
A．Yoga is really better for people than running
B．The more exercise you do, the better
C．Flexibility training helps you build up your muscles
D．The three kinds of training have links with one another
小題3:Which of the following is closest in meaning to “session” in Paragraph 3?
A．meetingB．gatheringC．periodD．term
小題4:The paragraph following this article may discuss_______.
A．how to find a good workout dealing with two or three of these goals
B．how to choose an exercise type
C．how to build up our strength
D．how to be more flexible

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科目：高中英語 來源：不詳 題型：閱讀理解

All over the world, and for many different reasons, there are millions of people who rarely or never eat meat. These people are called vegetarians. To people who eat meat, being a vegetarian may seem like a very strange thing, diets for several different reasons.
First, vegetarians have an enormous health advantage. One of the major health problems in modern societies is not too much protein but too much fat, especially in the form of animal fats. Medical evidence suggests that animal fats, including butter, contribute to the development of cholesterol in the human body. High amount of cholesterol seem to be part of the cause of heart disease. Most vegetarians have low level of cholesterol. High amounts of animal fats also seem to lead to certain kinds of cancer, and vegetarians are typically less vulnerable to these cancers than people who eat a lot of meat. Overall, studies comparing the health of vegetarians and meat-eaters show that the meat-eaters are twice as likely to die of heart disease as vegetarians are.
Better health is one reason that people choose to become vegetarians. Another reason is religion. Some religions forbid the eating of meat. The largest of these is the Hindu religion, which has about 600 million believers in the world. Although not all Hindus are vegetarian, many are, and there are many believers of other religions such Buddhism and even some Christian religions that also do not eat meat.
Many vegetarians do not eat meat simply because they do not like the taste of it. They have no religious or philosophical reasons; they just do not like meat. Another important reason that vegetarians give for not eating meat is the health advantages that were given above. Lastly, there are many people who do not eat meat because they just do not like the idea of killing animals for food. They believe that life, all life, is valuable , and that we do not have to destroy life to feed ourselves when there are other good sources of food.
小題1:According to the passage, people choose to be vegetarians for the following reasons EXCEPT________.
A．they want to stay healthy
B．they are too kind to put the idea of killing animals
C．they live in areas where meat supply is not adequate
D．they should not eat meat due to their religious belief
小題2:Which of the following is true according to Paragraph 2 ?
A．Vegetarians enjoy a more healthy life than the meat eaters.
B．Heart disease and cancer are caused by large amounts of protein.
C．There are twice as many meat-eaters as vegetarians who die of cancer.
D．There are less health problems in modern society due to advanced medical care.
小題3:What does “vulnerable” mean in Paragraph 2?
A．Having low level of cholesterol.
B．Having high level of cholesterol.
C．Having weak ability to resist diseases and harms.
D．Having strong ability to resist disease and harms.
小題4:It can be inferred from the passage that __________.
A．being a vegetarian may be a very strange thing
B．vegetarians eat meat on some special occasions
C．a(chǎn)ll vegetarians have reasons for their not eating meat
D．most vegetarians believe that life without meat is happy.

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