The concept of personal choice in relation to health behaviors is an important one. An estimated 90 percent of all illnesses may be preventable if individuals would make sound personal health choice and do not like to see it restricted when it is within the legal and moral boundaries of society. The structure of American society allows us to make almost all our own personal decisions that may concern our health. If we so desire, we can smoke, drink excessively, refuse to wear seat belts, eat whatever foods we want, and live a completely sedentary life style without any exercise. The freedom to make such personal decisions is a fundamental aspect of our society, although the wisdom of these decisions can be questioned. Personal choices relative to health often cause a difficulty. As one example, a teenager may know the facts relative to smoking cigarettes and health but may be pressured by friends into believing it is the socially accepted thing to do.
A multitude of factors, both inherited and environmental, influence the development of health related behaviors, and it is beyond the scope of this text to discuss all these factors as they may affect any given individual. However, the decision to adopt a particular health related behavior is usually one of personal choices. There are healthy choices and there are unhealthy choices. In discussing the morals of personal choice, Fries and Grapo drew a comparison. They suggest that to knowingly give oneself over to a behavior that has a statistical probability of shortening life is similar to attempting suicide. Thus, for those individuals who are interested in preserving both the quality and quantity of life, personal health choices should reflect those behaviors that are associated with a statistical probability of increased vitality and longevity.
The concept of personal choice concerning health is important because ____.
| A．personal health choice help cure most illness |
| B．it helps raise the level of our medical knowledge |
| C．it is essential to personal freedom in American society |
| D．wrong decisions could lead to poor health |
Sound personal health choice is often difficult to make because ____.
| A．current medical knowledge is still insufficient |
| B．there are many factors influencing our decisions |
| C．few people are willing to trade the quality of life for the quantity of life |
| D．people are usually influenced by the behavior of their friends |
To knowingly allow oneself to pursue unhealthy habits is compared by Fries and Crapo to ____.
| A．improving the quality of one’s life |
| B．limiting one’s personal health choice |
| C．deliberately ending one’s life |
| D．breaking the rules of social behavior |
The Healthy Habits Survey(调查)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(海绵)that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.What is found out about American seniors?
| A．Most of them have good habits. |
| B．Nearly 30%of them bathe three days a week. |
| C．All of them are fighting germs better than expected. |
| D．About one third of them brush their teeth only once a day. |
Doctors suggest that people should wash their hands ________.
| A．twice a day | B．three times a day |
| C．four times a day | D．eight times a day |
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. |
The text probably comes from________.
| A．a guide book | B．a popular magazine |
| C．a book review | D．an official document |
I am a writer.I spend a great deal of my time thinking about the power of language—the way it can evoke(唤起)an emotion，a visual image，a complex idea，or a simple truth.Language_is_the_tool_of_my_trade.And I use them all—all the Englishes I grew up with.
Born into a Chinese family that had recently arrived in California，I've been giving more thought to the kind of English my mother speaks.Like others，I have described it to people as “broken” English.But I feel embarrassed to say that.It has always bothered me that I can think of no way to describe it other than“broken”，as if it were damaged and needed to be fixed，as if it lacked a certain wholeness.I've heard other terms used，“limited English”， for example.But they seem just as bad，as if everything is limited，including people's perceptions(认识)of the limited English speaker.
I know this for a fact，because when I was growing up, my mother's “limited” English limited my perception of her.I was ashamed of her English.I believed that her English reflected the quality of what she had to say.That is，because she expressed them imperfectly her thoughts were imperfect. And I had plenty of evidence to support me：the fact that people in department stores，at banks，and at restaurants did not take her seriously，did not give her good service，pretended not to understand her，or even acted as if they did not hear her.
I started writing fiction in 1985.And for reasons I won't get into today，I began to write stories using all the Englishes I grew up with：the English she used with me，which for lack of a better term might be described as“broken”：and what I imagine to be her translation of her Chinese，her internal(内在的)language，and for that I sought to preserve the essence，but neither an English nor a Chinese structure.I wanted to catch what language ability tests can never show：her intention，her feelings，the rhythms of her speech and the nature of her thoughts.By saying“Language is the tool of my trade”，the author means that ________.
| A．she uses English in foreign trade |
| B．she is fascinated by languages |
| C．she works as a translator |
| D．she is a writer by profession |
The author used to think of her mother's English as ________.
| A．impolite | B．amusing | C．imperfect | D．practical |
The author gradually realizes her mother's English is ________.
| A．well structured | B．in the old style |
| C．easy to translate | D．rich in meaning |
What is the passage mainly about?
| A．The change of the author's attitude to her mother's English. |
| B．The limitation of the author's perception of her mother. |
| C．The author's misunderstanding of “limited” English. |
| D．The author's experiences of using broken English. |
Some people think that success is only for those with talent or those who grow up in the right family，and others believe that success mostly comes down to luck.I'm not going to say luck，talent，and circumstances don't come into play because they do.Some people are born into the right family while others are born with great intelligence，and that's just the reality of how life is.
However，to succeed in life，one first needs to set a goal and then gradually make it more practical.And，in addition to that，in order to get really good at something，one needs to spend at least 10,000 hours studying and practising.To become great at certain things，it'll require even more time，time that most people won't put in.
However，to succeed in life，one first needs to set a goal and then gradually make it more practical.And，in addition to that，in order to get really good at something，one needs to spend at least 10,000 hours studying and practising.To become great at certain things，it'll require even more time，time that most people won't put in.
This is a big reason why many successful people advise you to do something you love. If you don't enjoy what you do，it is going to feel like unbearable pain and will likely make you quit well before you ever become good at it.
This is a big reason why many successful people advise you to do something you love. If you don't enjoy what you do，it is going to feel like unbearable pain and will likely make you quit well before you ever become good at it.
When you see people exhibiting some great skills or having achieved great success，you know that they have put in a huge part of their life to get there at a huge cost.It's sometimes easy to think they got lucky or they were born with some rare talent，but thinking that way does you no good，and there's a huge chance that you're wrong anyway.
Whatever you do，if you want to become great at it, you need to work day in and day out，almost to the point of addiction，and over a long period of time.If you're not willing to put in the time and work，don't expect to receive any rewards.Consistent, hard work won't guarantee you the level of success you may want, but it will guarantee that you will become really good at whatever it is you put all that work into.Paragraph 1 mainly talks about ________.
| A．the reasons for success |
| B．the meaning of success |
| C．the standards of success |
| D．the importance of success |
Successful people suggest doing what one loves because ________.
| A．work makes one feel pain |
| B．one tends to enjoy his work |
| C．one gives up his work easily |
| D．it takes a lot of time to succeed |
What can we infer from Paragraph 4?
| A．Successful people like to show their great skills. |
| B．People sometimes succeed without luck or talent. |
| C．People need to achieve success at the cost of life. |
| D．It helps to think that luck or talent leads to success. |
What is the main theme of the passage?
| A．Having a goal is vital to success. |
| B．Being good is different from being great. |
| C．One cannot succeed without time and practice. |
| D．Luck，talent and family help to achieve success. |
Does Fame Drive You Crazy?
Although being famous might sound like a dream come true, today's stars, feeling like zoo animals, face pressures that few of us can imagine.They are at the center of much of the world's attention.Paparazzi (狗仔队) camp outside their homes, cameras ready.Tabloids (小报) publish thrilling stories about their personal lives.Just imagine not being able to do anything without being photographed or interrupted for a signature!
According to pyschologist Christina Villarreal, celebrities—famous people—worry constantly about their public appearance.Eventually, they start to lose track of who they really are, seeing themselves the way their fans imagine them, not as the people they were before everyone knew their names.“Over time，” Villarreal says, “they feel separated and alone.”
The phenomenon of tracking celebrities has been around for ages.In the 4th century B．C., painters followed Alexander the Great into battle, hoping to picture his victories for his admirers.When Charles Dickens visited America in the 19th century, his sold－out readings attracted thousands of fans, leading him to complain (抱怨) about his lack of privacy.Tabloids of the 1920s and 1930s ran articles about film－stars in much the same way that modern tabloids and websites do.
Being a public figure today, however, is a lot more difficult than it used to be.Superstars cannot move about without worrying about photographers with modern cameras.When they say something silly or do something ridiculous, there is always the Internet to spread the news in minutes and keep their “story” alive forever.
If fame is so troublesome, why aren't all celebrities running away from it? The answer is there are still ways to deal with it.Some stars stay calm by surrounding themselves with trusted friends and family or by escaping to remote places away from big cities.They focus not on how famous they are but on what they love to do or whatever made them famous in the first place.
Sometimes a few celebrities can get a little justice.Still, even stars who enjoy full justice often complain about how hard their lives are.They are tired of being famous already.It can be learned from the passage that stars today________.
| A．are often misunderstood by the public |
| B．can no longer have their privacy protected |
| C．spend too much on their public appearance |
| D．care little about how they have come into fame |
What is the main idea of Paragraph 3?
| A．Great heroes of the past were generally admired. |
| B．The problem faced by celebrities has a long history. |
| C．Well－known actors are usually targets of tabloids. |
| D．Works of popular writers often have a lot of readers. |
What makes it much harder to be a celebrity today?
| A．Availability of modern media. |
| B．Inadequate social recognition. |
| C．Lack of favorable chances. |
| D．Huge population of fans. |
What is the author's attitude toward modern celebrity?
| A．Sincere. | B．Sceptical. |
| C．Disapproving. | D．Sympathetic. |
Many people think of the brain as a mystery.They don't know much about intelligence and how it works.When they do think about what intelligence is，many people believe that a person is born smart，average，or dumb—and stays that way in the whole life.But new research shows that the brain is more like a muscle—it changes and gets stronger when you use it.And scientists have been able to show just how the brain grows and gets stronger when you learn.
Everyone knows that when you lift weights，your muscles get bigger and you get stronger.A person who can't lift 20 pounds when he/she starts exercising can get strong enough to lift 100 pounds after working out for a long time.That's because the muscles become larger and stronger with exercise.And when you stop exercising，the muscles shrink and you get weaker.That's why people say “Use it or lose it！”
But most people don't know that when they practice and learn new things，parts of their brain change and get larger a lot like muscles do when they exercise. Inside the cortex(皮层)of the brain are billions of tiny nerve cells，called neurons. The nerve cells have branches connecting them to other cells in a complicated network. Communication between these brain cells is what allows us to think and solve problems. When you learn new things，these tiny connections in the brain actually multiply and get stronger.The more you challenge your mind to learn，the more your brain cells grow.Then，things that you once found very hard or even impossible to do—like speaking a foreign language or doing algebra(代数)—seem to become easy after learning them for a period of time.The result is a stronger，smarter brain.
Scientists started thinking that the human brain could develop and change when they studied animals'brains.They found out that animals that lived in a challenging environment were more perspicacious—they were better at solving problems and learning new things.According to the first paragraph，________.
| A．the function of our brain is like that of the muscle |
| B．until now it's impossible to explain the brain's mystery |
| C．many people believe one's intelligence is naturally determined |
| D．one's brain grows stronger as the age increases |
Training muscles is compared to ________.
| A．using the brain |
| B．connecting things in your brain |
| C．lifting weights |
| D．doing research about the brain |
What does the underlined word“perspicacious”in the last paragraph probably mean?
| A．Strong. | B．Smart. |
| C．Popular. | D．Active. |
The following paragraph will most probably talk about ________.
| A．the differences between animals'brains and humans'brains |
| B．the relation between human brains and muscles |
| C．scientists' findings about animals' brains |
| D．how to make your brain smarter through selfdevelopment |