Like distance runners on a measured course, all of us will move through time in a roughly predictable pattern.
In the first stage of our lives, we develop and grow, reaching toward the top of physical vitality (活力,生气).
After we grow up, however, the body begins a process of gradually wearing out.
A new awareness of physical fitness may help lengthen our years of health and vitality, yet nothing we do will work to stop the unavoidable force of aging.
Most of the changes of aging take place deep inside the body. The lungs become less able to take in oxygen. Powerful muscles gradually lose their strength. The heart loses power and pumps less blood. Bones grow easier to break.
Finally, we meet a stress, a stress that is greater than our physical resistance. Often, it is only a minor accident or chance infection (a disease caused by virus), but this time, it brings life to an end.
In 1932, a classic experiment nearly doubled the lifetime of rats, simply by cutting back the calories in their diet. The reason for the effect was then unknown.
Today, at the University of California at Berkley, Dr. Paul Seagle has also greatly lengthened the normal lifetime of rats. The result was achieved through a special protein limited diet, which had a great effect on the chemistry of the brain. Seagle showed that within the brain, specific chemicals control many of the signals that influence aging. By changing that chemical balance, the clock of aging can be reset.
For the first time, the mystery of why we age is being seriously challenged. Scientists in ma
ny fields are now making striking and far-reaching discoveries.
An average lifetime lasts 75 years, yet in each of us lies a potential for a longer life. If we could keep the vitality and resistance to disease that we have at age twenty, we would live for 800 years. What does the underlined word “it” refer to?
| A．Physical vitality. | B．Stress. | C．Aging. | D．Physical resistance. |
Which of the following is not a change of aging?
| A．The lungs become unable to take in oxygen. |
| B．People gradually lose their muscle strength. |
| C．The heart loses power and pumps less blood. |
| D．Bones tend to break more easily. |
The author believes the following except that ________.
| A．human’s life pattern is predictable |
| B．physical fitness can’t stop the force of aging |
| C．human’s lifetime will last longer than 75 years |
| D．all of the changes of aging take place deep inside the body |
How did Dr. Paul Seagle lengthen the lifetime of rats in his experiment?
| A．By limiting the protein in their diet. | B．By cutting the calories in their diet. |
| C．By resetting their clock of aging. | D．By keeping their physical fitness. |
What is probably the best title for the article?
| A．Two Great Experiments | B．The Mystery of Human Life |
| C．Ways to lengthen Human Life | D．The Breakthrough in the Study of Aging |
The other day I heard a few local musicians talking:
"I hate all the pianos in this town and I hate that rubbish they play on the radio .They cannot every understand rhythm（韵律)"
"Nobody wants to pay musicians anything. I'm sick of all the people who want you to play without paying you."
One younger musician said, "There are several clubs who want me to play for a few nights a month and I'm trying to find other places to play .I'm also planning to join in several summer festivals this year."
I really liked what the younger musician said so I made friends with him.
Attitudes are important. Whether they're positive or negative(消极) they're all rubbing off on you,If you're around people who are always complaining or blaming others, it is possible that you will start doing the same as well. If you spend lots of time with people who don't support your dreams, it is time to take a look at the people you call " friends".
There is an easy exercise you can try. Make a list of the people who you often stay with, and simply stop , spending time with the negative ones on your list. Set a new standard for yourself and don't become friends with people who fall below that standard.
Of course, this exercise is entirely different from making friends only for the good of oneself. We really should try to help and spend time with those who are working towards a goal or dream.The musicians' conversation at the beginning is there to show that
| A．musicians' living conditions are not good |
| B．people in that town have poor taste in music |
| C．young people are more likely to succeed |
| D．different musicians have different attitudes |
The underlined part in Para. 6 means________.
| A．they'll have an influence on you | B．they'll help you realize your dreams |
| C．they'll keep you from moving on | D．they'll push you ahead very hard |
Why did the author want to make friends with the younger musician?
| A．He is more active than the others. |
| B．He can earn more than the others. |
| C．His attitude is more positive than the others. |
| D．He has more things to do than the others. |
By doing the exercise mentioned in Para. 7, you can________.
| A．improve your ability to make friends |
| B．make the right kind of friends for sure |
| C．develop a better relationship with your friends |
| D．make some new friends with similar interests |
We can get the following information from the passage EXCEPT________.
| A．the younger musician is a positive person and would be a good friend |
| B．one should avoid making friends with people having lots of difficulties |
| C．the exercise can help you keep close to really helpful friends |
| D．one will start complaining if one spends too much time with negative people |
"If there is one thing I'm sure about, it is that m a hundred years from now we will still be reading newspapers. It is not that newspapers are a necessity. Even now some people get most of their news from television or radio. Many buy a paper only on Saturday or Sunday. But for most people reading a newspaper has become a habit passed down from generation to generation.
The nature of what is news may change .What basically makes news is what affects our lives - the big political stories, the coverage of the wars, earthquakes and other disasters, will continue much the same. I think there will be more coverage of scientific research, though .It's already happening in areas that may directly affect our lives, like genetic（基因的） engineering. In the future, I think there will be more coverage of scientific explanations of why we feel as we do - as we develop a better understanding of how the brain operates and what our feelings really are.
It's quite possible that in the next century newspapers will be transmitted（传送）electronically from Fleet Street and printed out in our own home. In fact ,I'm pretty sure how it will happen m the future. You will probably be able to choose from a menu, making up your own newspaper by picking out the things you want to read - sports and international news, etc.
I think people have got it wrong when they talk about competition between the different media（媒体）．They actually feed off each other. Some people once foresaw that television would kill off newspapers, but that hasn't happened. What is read on the printed page lasts longer than pictures on a screen or sound lost in the air. And as for the Internet. it's never really pleasant to read something just on a screen.What is the best title for the passage?
| A．The Best Way to Get News | B．The Changes of Media |
| C．Make Your Own Newspaper | D．The Future of Newspaper |
In the writer's opinion, in the future, _______.
| A．more big political affairs, wars and disasters will make news |
| B．newspapers will not be printed in publishing houses any longer |
| C．newspapers will cover more scientific research |
| D．more and more people will watch TV |
What will probably be on in the newspaper made by yourself?
| A．Sports and international news. | B．A menu of important news. |
| C．The most Important news. | D．what you are interested in. |
From the passage, we can infer ________.
| A．newspapers will win the competition among the different meclia |
| B．newspapers will stay with us together with other media |
| C．television will take the place of newspaper |
| D．the writer believe some media will die out |
The phrase "feed off" in the last paragraph means ________ .
| A．depend on | B．compete with | C．fight with | D．kill off |
Being in an unfamiliar school can be frightening. If you start a new school, you'll have to worry about making friends. Here are some simple tips which help you make new friends more easily.
·Try speaking to the students you're sitting next to in class. As they're close by, it is easy to chat to them first.
·Try to speak to everyone in your class. You will study here for three years, so it helps if you get along well with them.
·If you don't have many friends in your class, try and make new friends in your neighbor classes. You can also chat to them at lunchtimes and after school.
·Join a lunchtime or afterschool club. You'll get to meet kids of all years that way.
·Ask your teacher to pair you With another student.
·Use your "celebrity status"(名人身份）! Since you're the new person, you'll have got celebrity status, which you can use for a couple of weeks.
·Talk to classmates, remember to smile, and be open and friendly. Don't break in while your classmates are speaking. When your classmates talk to you, you should listen carefully and look at them in the eye to make them feel important.
·As you grow older, it's natural to make new friends and sometimes that means you begin to grow apart from your old friends. So try and make time for all your friends. But what if a friendship group is pushing you out? If this is happening to you, ask someone you're friendly with what has happened .If the friendship is hopeless, try to find new friends.According to the passage, moving to an unfamiliar school is_______.
| A．interesting | B．exciting | C．uncomfortable | D．boring |
What is the purpose of the passage?
| A．To explain how to make new friends easily. |
| B．To show how to be used to new school life． |
| C．To encourage people to make new friends. |
| D．To introduce how to live in a new school. |
It is suggested that you should ________.
| A．try to study well to be popular with the classmates |
| B．try all your best to help your new classmates |
| C．sit close to a familiar classmate in the classroom |
| D．catch every opportunity to communicate with others |
To make your classmates feel that they are important to you, you can
| A．smile while talking with them | B．watch and listen to them carefully |
| C．be friendly and open to them | D．make use of your celebrity status |
If a friendship group is leaving you out, you should
| A．make your different friends know each other |
| B．forget them and make new friends at once |
| C．try to know the reason from a close friend |
| D．turn to your teachers or parents for help |
 Joshua, Helmut, and Bethlehem Michelle O. Donovan ISBN 9781462058679 Life is not easy for nine-year-old Joshua during World War II. Because of his family’s Jewish background, they are sent to live in the concentration camps (集中营). Scared and alone, Joshua one day makes frinds with a little mouse he calls Bethlehem who becomes his closest friend.  Encourage Me! Inspirational Poetry Gloria Coykendall ISBN 9781412027854 It is an easy to read collection of poems originally written to encourage in faith and to be a cure for chromic depression(长期抑郁) … cure to strengthen identity and purpose. |
 More Things in Heaven Bill Bosworth ISBN 9780595433582 In his More Things in Heaven, Bill Bosworth presents the highlights of his 83 years of life, including his trips to India and the study of the writings of several great spiritual leaders. More things in Heaven will appeal to anyone who insists on finding the deepest meaning for their existence based on their own experience. |
|
 Creation or Evolution Michael Ebifegha ISBN 9781450289023 Were humans created, or did they evolve? How old is the Earth? The debate between science and religion continues to be heated. In Creation or Evolution, Michael Ebifegha examines these two opposed world views within the structure of empirical(实证的) science. |
||
 Seeking the Edge Dr. Joseph L. Rose ISBN 9781462031795 Seeking the Edge provides the tools and techniques to find that edge in one’s life. ---driving readers to achieve success whether in your current job, finding a new job, in education, family, or even hobbies. |
Who wrote the story about a little boy and a little mouse?
| A．Bill Bosworth. | B．Michelle O. Donovan. |
| C．Dr. Joseph L. Rose. | D．Gloria Coykendall. |
The ISBN for the book of poems is _______.
| A．9781462031795 | B．9781412027854 |
| C．9780595433582 | D．9781462058679 |
What kind of readers will probably like reading More Things in Heaven?
| A．Those who are searching for the meaning of life. |
| B．Those who are trying to be spiritual leaders. |
| C．Those who study the art of writing. |
| D．Those who like traveling abroad. |
Which of the following books explores the origin of humans?
| A．Seeking the Edge. | B．Creation or Evolution. |
| C．Joshua, Helmut, and Bethlehem. | D．More Things in Heaven. |
Habits，whether good or bad，are gradually formed when a person does a certain thing again.He is driven by some unseen force to do the same thing repeatedly, and then a habit is formed．Once a habit is formed，it is difficult，and sometimes impossible，to get rid of．It is therefore very important that we should pay great attention to the formation of habits．Children often form bad habits, some of which remain with them as long as they live older. Persons also form bad habits lasting as long as they live，and sometimes become ruined by them．
There are other habits which，when formed in early life，are of great help．Many successful men say that much of their success has something to do with certain habits in early life，such as early rising，honesty and so on．
Among the habits which children should not form are laziness，lying，stealing and so on．These habits are all easily formed．Unfortunately older persons often form habits which could have been avoided．
We should keep away from all these bad habits，and try to form such habits as will be good for ourselves and others.are formed little by little.
| A．Good habits | B．Bad habits |
| C．Both good habits and bad habits | D．Neither good habits nor bad habits |
The underlined word“them”in the first paragraph refers to_______.
| A．bad habits | B．good habits | C．children | D．other persons |
Generally speaking, it’s difficult for one______ and easy for them______ which should be avoided．
| A．to form bad habits；to form good habits |
| B．to form good habits；to form bad habits |
| C．to form such habits as wilI be good；to get rid of bad habits |
| D．to get rid of bad habits；to form good habits |