It’s common knowledge that there are many benefits to being fit, but one large new study found that skipping out on the gym is practically the worst thing you can do for your health. In fact, the study claims not exercising might be more harmful to your health than smoking.
New findings, published Friday in the journal JAMA Network Open, detail how researchers at the Cleveland Clinic studied 122,007 patients from 1991 to 2014, putting them under treadmill (跑步机) testing and later recording death rates. Researchers found a clear connection between a longer, healthier life and high levels of exercise. The report calls for health care professionals to encourage patients to achieve and continue a strong and healthy fitness routine.
Although it is widely understood that an active lifestyle can lead to a healthy life, the study concludes that a lifestyle which involves much sitting but little activity is equal to having a major disease and the simplest cure is exercise.
Dr Wael Jaber, co-author of the study, called the results totally surprising. “Being unfit on a treadmill or in an exercise stress test has a worse prognosis (病情预断), as far as death, than being a smoker or suffering from high blood pressure,” Jaber told CNN. “We’ve never seen something as noticeable as this and as objective as this.”
The study also took a look at the risk of being overactive and found that extreme exercisers do not face higher risk of death: the research found that the more a person exercises the lower their death rates.
1.Which of the following best explains “skipping out on” in paragraph 1?
A. keeping away from B. running in
C. jumping out of D. smoking inside
2.What do we know from the new findings?
A. An active lifestyle can lead to a healthy life.
B. The simplest cure for a major disease is exercise.
C. A person unfit on a treadmill is less likely to die.
D. One’s life span is related to the level of exercise.
3.What does Jaber think of the research results?
A. Impossible. B. Amusing.
C. Unbelievable. D. Uncertain.
4.What conclusion can we draw from the last paragraph?
A. Too much exercise will be no good.
B. A low death rate depends on an active lifestyle.
C. Extreme exercise is more harmful for health.
D. The rise of death rate is related to exercise.
高二英语阅读理解中等难度题
It’s common knowledge that there are many benefits to being fit, but one large new study found that skipping out on the gym is practically the worst thing you can do for your health. In fact, the study claims not exercising might be more harmful to your health than smoking.
New findings, published Friday in the journal JAMA Network Open, detail how researchers at the Cleveland Clinic studied 122,007 patients from 1991 to 2014, putting them under treadmill (跑步机) testing and later recording death rates. Researchers found a clear connection between a longer, healthier life and high levels of exercise. The report calls for health care professionals to encourage patients to achieve and continue a strong and healthy fitness routine.
Although it is widely understood that an active lifestyle can lead to a healthy life, the study concludes that a lifestyle which involves much sitting but little activity is equal to having a major disease and the simplest cure is exercise.
Dr Wael Jaber, co-author of the study, called the results totally surprising. “Being unfit on a treadmill or in an exercise stress test has a worse prognosis (病情预断), as far as death, than being a smoker or suffering from high blood pressure,” Jaber told CNN. “We’ve never seen something as noticeable as this and as objective as this.”
The study also took a look at the risk of being overactive and found that extreme exercisers do not face higher risk of death: the research found that the more a person exercises the lower their death rates.
1.Which of the following best explains “skipping out on” in paragraph 1?
A. keeping away from B. running in
C. jumping out of D. smoking inside
2.What do we know from the new findings?
A. An active lifestyle can lead to a healthy life.
B. The simplest cure for a major disease is exercise.
C. A person unfit on a treadmill is less likely to die.
D. One’s life span is related to the level of exercise.
3.What does Jaber think of the research results?
A. Impossible. B. Amusing.
C. Unbelievable. D. Uncertain.
4.What conclusion can we draw from the last paragraph?
A. Too much exercise will be no good.
B. A low death rate depends on an active lifestyle.
C. Extreme exercise is more harmful for health.
D. The rise of death rate is related to exercise.
高二英语阅读理解中等难度题查看答案及解析
Most people recognize that there are many benefits of learning a foreign language. Scientific studies have even shown that learning a new language helps to keep memories sharp and naturally improves overall brain function.
But do you know that you can speak a new language in as little as 10 days? The Pimsleur Approach to speaking new languages helps users pick up new languages quickly. Even the FBI has purchased the Pimsleur Approach.
Dr. Pimsleur, a specialist in the field of applied linguistics, devoted his life and career to acquiring languages and recognized that effective communication in any language depends on mastery of a relatively limited number of words. And, trying to learn too many words at first can actually slow the language retention (保留) process. However, once this “core (核心) vocabulary” is mastered and used constantly, it speeds up language learning. The Pimsleur Approach aims at teaching you to use the core vocabulary of the language, so you can speak the most in the least amount of time. It’s not how many words you know, but rather, which words you can use.
Each Pimsleur Approach lesson has been scientifically planned to rapidly lock language material into your brain after just one listen. Just sit back, listen and start wiring your brain to pick up a new language today.
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The programs which normally cost $19.95 are now available for just $9.95. Better yet, they are also offering a full 30-day money-back guarantee (so if you find you are not speaking as fast as you want, simply return it for a full refund).
1.The teaching method of the Pimsleur Approach is ______.
A. mastering a number of rules B. reciting many new words
C. reading and translating D. listening and speaking
2.What does the Pimsleur Approach focus on?
A. How many core vocabularies you remember.
B. How effectively you use the core vocabulary.
C. How to learn many words at first.
D. How to improve your language retention.
3.If you learn the Pimsleur Approach lessons now, you _______.
A. are to speak as fast as possible
B. can travel by ship for free
C. may get a $10 discount
D. have to hand in your fees within 30 days
高二英语阅读理解中等难度题查看答案及解析
There are many commonly held beliefs about eyeglasses and eyesight that are not proved facts. For example, some people believe that wearing glasses too soon weaken the eyes. But there is nothing to show that the structure (结构) of eyes is changed by wearing galsses at a young age. Wearing the wrong galsses, however, can prove harmful. Studies show that only children can develop loss of sihgt if they have the wrong glasses. We have all heard some of the common myths(荒诞的说法)about how eyesight get bad. Too little light makes the eyes work harder, so they do get tired and strained (过劳). Eyestrain also resulsts from reading a lot, reading in bed, and watching too much television. But, although eyestrain may cause some pain or headaches, it does not harm eyesight all the time. Another myth about eyes is that they can be replaced from one person to another . It is quite difficult to connect aneyeball to a new brain.And it is impossible to replace a whole eyeball to a new person. Only certain parts of the eye can be replaced now. But if we keep clearing up the myths and learning more about the eyes, some day it may be possible to replace a full eyeball.
1.
One cause of eyestrain mentioned in the passage is ____. .
A.wearing eyeglasses too long | B.going to the cinemas |
C.reading a lot | D.not visiting your eye doctor |
2.
.From this passage one can conclude that ____. .
A.doctors are still learning things about eyesight | B.headcaches are usually caused by eyestain |
C.people should wear glasses as soon as possible | D.people only believe things that are proved facts |
3.
"Commonly held beliefs" are ____. .
A.ideas that only low class people believe | B.ideas that moet people believe |
C.beliefs that have something in common | D.foolish beliefs |
4.
This passage mainly tells us that ____.
A.people have many wrong beliefs about eyes and sight. |
B.there are many things about the body that are not completely understood |
C.there are several cuases of eyestrain |
D.eyes are very important to people |
高二英语阅读理解简单题查看答案及解析
There are many commonly held beliefs about eye glasses and eyesight that are not proven facts. For instance, some people believe that wearing glasses too soon weakens the eyes. But there is no evidence to show that the structure of eyes is changed by wearing glasses at a young age. Wearing the wrong glasses, however, can prove harmful. Studies show that for adults there is no danger, but children can develop loss of vision if they have glasses inappropriate for their eyes.
We have all heard some of the common myths about how eyesight gets bad. Most people believe that reading in dim light causes poor eyesight, but that is untrue. Too little light makes the eyes work harder, so they do get tired and strained. Eyestrain also results from reading a lot, reading in bed, and watching too much television. However, although eyestrain may cause some pain or headaches, it does not permanently damage eyesight.
Another myth about eyes is that they can be replaced, or transferred from one person to another. They are close to one million nerve fibers(纤维) that connect the eyeball to the brain, so it is impossible to attach them all in a new person. Only certain parts of the eye can be replaced. But if we keep clearing up the myths and learning more about the eyes, some day a full transplant may be possible.
1.If a child wears appropriate glasses, _______.
A. the structure of his eyes will keep the same as before
B. it is harmful
C. the structure of his eyes will be changed
D. he will lose sight
2.If an adult wears inappropriate glasses, _______.
A. his eyes will be weakened
B. he will suffer a lot from the loss of vision
C. it will make no difference to his eyes
D. the structure of his eyes will be changed
3.With the technology we now have, doctors_____.
A. can transfer certain parts of the eye in a new person
B. can transplant the whole eye in a new person
C. still can’t do eye transplant even certain parts of the eye
D. know almost nothing about eyes
4.The author of the passage tends to _______.
A. explain wearing glasses is no harm to children
B. correct people’s wrong beliefs about eyes
C. explain the importance of protecting our eyes
D. imagine what doctors can do with the eye in the future
高二英语阅读理解中等难度题查看答案及解析
Are you a bookworm? Is your head permanently stuck in a book? 1. There are many benefits to reading. Getting into a good novel improves our literacy. Bui who what encourages us to pick up a book and start reading?
Of course, when we are young, our parents and teachers inspire us by introducing us to characters that we love or hate. As a child, I loved books written by RoaldDahl, such as Charlie and the Chocolate Factory and The Twits. 2. They are popular with children even today, despite competition from contemporary authors.
One modern-day children's author is J. K. Rowling, who's known for her books about the wizard, Harry Potter. 3. The UK's National Literacy Trust awarded her the title for “turning a generation of children into readers”.
4. It can also help people in difficult circumstances. The author Pat Winslow worked as a writer in prisons and found reading and discussing stories helped prisoners reflect on their patterns of behavior. She says, “very often we would have discussions about the moral compass of a character. What was the motivation of somebody? Why did they behave that way?”
Today I like to read factual books such as biographies, where you get an insight into the lives of important and well-known people. I also enjoy looking at travel books and learning about journeys and new destinations. 5.
A.If so, that's a good thing for you.
B.It's a good substitute if you can't visit in person.
C.Good writing can really capture our imagination.
D.Reading books is more than an enjoyable leisure time.
E.These fictional stories were funny, twisted and slightly evil.
F.Who are your favorite authors and which are your favorite books?
G.She was named as a "literacy hero" for improving people's love of reading.
高二英语七选五中等难度题查看答案及解析
There are many rights to make sure that people will be treated fairly when they are suspected or accused of a crime. Sometimes these rights are called "due process of law". In using these rights, a person should have the help of a lawyer.
You have a right to protect against unreasonable searches and seizures. The police generally may not search you or your home, or take things you own, without a "warrant". A warrant is a paper which states, very exactly, the place to be searched and the things to be taken. Sometimes, however, the police will not need a warrant to search you or your property. If an officer sees you committing a crime, or if he has a good reason to believe you have committed a serious crime, he may arrest you and search you and the area right around you without a warrant.
If you invite a police without a warrant to come into your house and he finds proof of crime, the evidence may be used against you in court. If you do not want an officer to search you or your home and he does not have a warrant, tell him that you do not give him the right to search. However, if the officer will not listen, do not try to stop him. It is dangerous to resist and it may be illegal to do so. Any evidence which a policeman gets during an unlawful search and seizure cannot be used against you.
Police officers must act reasonably and fairly at all times. They should use physical force only when it is needed to arrest someone to enforce a law. They may not use physical violence to "teach someone a lesson".
1.According to the passage, a "warrant" is______.
A.an identification card B.an official written order
C.a special license D.an access card
2.The police can use physical force only when _______.
A.they want to teach the habitual thief a lesson
B.the criminal resists arrest
C.they catch the criminal on the spot
D.the suspect talks back
3.The passage centers around _______.
A.the rights of citizens B.the importance of warrants
C.the duty of the police D.criminal cases
高二英语阅读理解中等难度题查看答案及解析
There are some injuries that are common to all types of extreme sports. The following are some of the important things to do to prevent extreme sports injuries. 1. But they can definitely minimize the risk of injuries.
Warm up.
2. They include a combination of cardiovascular(心脏血管的)exercises, strength drills and stretching. Cardiovascular exercises increase body temperature, heart rate and blood circulation, which is required for further movement of the body. Strength drills increase the stamina of the body, while stretching warms up the muscles preparing them for sudden forceful movements. 3. It also plays an important role in boosting the team spirit for a team sport. A warm-up session should last for at least 20 minutes and it can extend up to half an hour.
Avoid overworking.
There are some people who do not exercise their body for the sport on a regular basis and perform a week's task in a day or two. 4. They do not realize the effect of overworking during the performance and keep doing it until they feel extremely tired. Apart from the actual sport, one should also avoid overdoing the warm-up exercises before the activity.
5.
Just as warming up is essential before any rigorous(充满活力的) physical activity, cooling down the body after playing a rigorous sport is also a significant part of physical conditioning. When you are done with your sports session, you can conclude with some walking, jogging or light running. Slight stretching exercises, focusing on specific muscles, will also be useful for cooling down the body.
A. Cool yourself down.
B. Look for a coach to train you.
C. These people are likely to suffer from extreme sport injuries.
D. However, there are no perfect methods which can assure you 100% safety.
E. Along with physical preparation, warming up prepares you mentally to begin a sport.
F. You should also be careful about your clothing selection for warmth and protection.
G. Warm-up exercises are very important before you begin any sports practice.
高二英语七选五中等难度题查看答案及解析
One of the greatest benefits of Internet friendships is that they are based on common interests, ________ appearance, age or popularity.
A.more than | B.rather than | C.or rather | D.more or less |
高二英语单项填空简单题查看答案及解析
One of the greatest benefits of Internet friendships is that they are based on common interest ________ appearance, age or popularity.
A. in case of B. in the form of C. in spite of D. instead of
高二英语单项填空中等难度题查看答案及解析
One of the greatest benefits of Internet friendships is that they are based on common interest ________ appearance, age or popularity.
A.in case of | B.in the form of | C.in spite of | D.instead of |
高二英语单项填空简单题查看答案及解析