Is there a limit to the number of years that a person can expect to live? Can changes in life-style add years to one’s life? Throughout history people have sought answers to these questions and others.

Various myths offer the hope of great longevity. In the imaginary land of Shangri-La, for example, people are said to lead a charmed existence for a thousand years. The Spanish explorer Ponce de Leon was convinced that he would find the Foundation of Youth in what is now the state of Florida. According to the Bible, Methuselah lived to be more than 900 years old.

The subject of longevity is fascinating, and scientists study individuals such as Jeanne Calment to learn about the aging process. Calment died in 1997 in Arles, France, at the age of 122. She never married, and she lived in her own apartment until moving to a retirement community when she was 109.

Most scientists agree that bodies will last, at best, about 125 years. This potential has changed little since modern human beings appeared more than 100 thousand years age. Recent improvements in medicine and the environment have extended life expectancy, especially for those from poorer parts of the world. It is not clear, however, whether such improvements will lengthen life expectancy beyond a certain point.

Life expectancy is the number of years an infant can be expected to live, given the conditions into which it is born. Life expectancy, therefore, is affected by nutrition, medical care, and social and political circumstances. An individual’s genetic makeup is also an important factor. Children from long-lived families can hope to enjoy long lives themselves. According to recent data, the average life expectancy worldwide in 1998 was 67 years. This can be compared with an average life expectancy of 77 in the United States.

In 1970 the average life expectancy worldwide was 61 years, or 6 years less than it was in 1998. This same period saw a drop in infant mortality -— the death of a child before the first birthday-—from 80 births out of 1,000 to 54 births out of 1,000. According to some researchers, the rise in the average life expectancy is due primarily to the drop in infant mortality. It is not so much that adults are living to an older age. It is, rather, that more people are living into adulthood because more children are surviving beyond their first birthdays.

1.Infant mortality is defined as ________ .

A. the number of children born alive

B. the kinds of behavior typical of very young children

C. the number of children, out of 1,000 births, who die before their first birthday

D. the typical and obvious thoughts of very young children

2.Although it may be possible to improve the life expectancy of a particular group of people, ________ .

A. it is more difficult to affect the rate of infant mortality

B. it is unlikely that one will be able to extend the potential life span of human beings in general

C. the process of evolution is extending the potential life span beyond 125 years

D. the potential that bodies will last, at best, about 125 years has changed much since modern human beings appeared

3.One can infer that people have at times imagined that ________ .

A. people live longer in the state of Florida

B. a long life is a burden rather than a blessing

C. it is possible to find a way to live for centuries

D. life expectancy is affected by a couple of factors

4.One can conclude that  ________ .

A. the aging process can be stopped.

B. the aging process is inevitable.

C. life expectancy in the United States will soon reach 125 years.

D. the average life expectancy worldwide is decreasing

Is there a limit to the number of years that a person can expect to live? Can changes in life-style add years to one’s life? Throughout history people have sought answers to these questions and others.
Various myths offer the hope of great longevity. In the imaginary land of Shangri-La, for example, people are said to lead a charmed existence for a thousand years. The Spanish explorer Ponce de Leon was convinced that he would find the Foundation of Youth in what is now the state of Florida. According to the Bible, Methuselah lived to be more than 900 years old.
The subject of longevity is fascinating, and scientists study individuals such as Jeanne Calment to learn about the aging process. Calment died in 1997 in Arles, France, at the age of 122. She never married, and she lived in her own apartment until moving to a retirement community when she was 109.
Most scientists agree that bodies will last, at best, about 125 years. This potential has changed little since modern human beings appeared more than 100 thousand years age. Recent improvements in medicine and the environment have extended life expectancy, especially for those from poorer parts of the world. It is not clear, however, whether such improvements will lengthen life expectancy beyond a certain point.
Life expectancy is the number of years an infant can be expected to live, given the conditions into which it is born. Life expectancy, therefore, is affected by nutrition, medical care, and social and political circumstances. An individual’s genetic makeup is also an important factor. Children from long-lived families can hope to enjoy long lives themselves. According to recent data, the average life expectancy worldwide in 1998 was 67 years. This can be compared with an average life expectancy of 77 in the United States.
In 1970 the average life expectancy worldwide was 61 years, or 6 years less than it was in 1998. This same period saw a drop in infant mortality -— the death of a child before the first birthday-—from 80 births out of 1,000 to 54 births out of 1,000. According to some researchers, the rise in the average life expectancy is due primarily to the drop in infant mortality. It is not so much that adults are living to an older age. It is, rather, that more people are living into adulthood because more children are surviving beyond their first birthdays

1. 1.

   Infant mortality is defined as ________

   1. A.
      the number of children born alive
   2. B.
      the kinds of behavior typical of very young children
   3. C.
      the number of children, out of 1,000 births, who die before their first birthday
   4. D.
      the typical and obvious thoughts of very young children
2. 2.

   Although it may be possible to improve the life expectancy of a particular group of people, ________

   1. A.
      it is more difficult to affect the rate of infant mortality
   2. B.
      it is unlikely that one will be able to extend the potential life span of human beings in general
   3. C.
      the process of evolution is extending the potential life span beyond 125 years
   4. D.
      the potential that bodies will last, at best, about 125 years has changed much since modern human beings appeared
3. 3.

   One can infer that people have at times imagined that ________

   1. A.
      people live longer in the state of Florida
   2. B.
      a long life is a burden rather than a blessing
   3. C.
      it is possible to find a way to live for centuries
   4. D.
      life expectancy is affected by a couple of factors
4. 4.

   One can conclude that  ________

   1. A.
      the aging process can be stopped
   2. B.
      the aging process is inevitable
   3. C.
      life expectancy in the United States will soon reach 125 years
   4. D.
      the average life expectancy worldwide is decreasing

One fine day, an old couple around the age of 70, walks into a lawyer's office. Apparently, they are there to file a divorce. Lawyer was very puzzled, after having a chat with them, he got their story.
This couple had been quarreling all their 40 years of marriage nothing ever seems to go right. They hang on because of their children, afraid that it might affect their up-bringing. Now, all their children have already grown up, have their own family, there's nothing else the old couple have to worry about, all they wanted is to lead their own life free from all these years of unhappiness from their marriage, so both agree on a divorce.
While they were signing the papers, the wife told the husband. “I really love you, but I really can't carry on anymore, I'm sorry.” "It's OK, I understand." said the husband. Little did she know that, over the years, the husband has been trying all ways to please her, little did she know that drumsticks were the husband's favorite. Little did he know that she never thought he understands her at all, little did he know that she hates drumsticks even though all he wants is the best for her.
That night, both of them couldn't sleep, toss and turn, toss and turn. After hours, the old man couldn't take it anymore, he knows that he still loves her, and he can't carry on life without her, he wants her back, he wants to tell her, he is sorry, he wants to tell her, "I love you." He picked up the phone, started dialing her number. Ringing never stops. He never stops dialing.
On the other side, she was sad, she couldn't understand how come after all these years, he still doesn't understand her at all, she loves him a lot, but she just can't take it any more. Phone's ringing, she refuses to answer knowing that it's him. "I want to keep it this way, if not I will lose face. "She thought. Phone is still ringing. She has decided to pull out the cord. Little did she remember, he had heart problems.
The next day, she received news that he had passed away. She rushed down to his apartment, saw his body, lying on the couch still holding on to the phone. He had a heart attack when he was still trying to get through(接通) her phone line.
【小题1】The old couple wanted to file a divorce because __________.

A．they had no child.	B．their children didn’t like them.
C．they didn’t understand each other actually.	D．the old man didn’t love the old woman.

A．wild with joy

B．wild with grief

C．unconcern about it

D．angry at that

When I was six, Dad brought home a dog one day, who was called “Brownie”. My brothers and I all loved Brownie and did different things with her. One of us would walk her, another would feed her, then there were baths, playing catch and many other games. Brownie, in return. loved each and every one of us. One thing that most touched my heart was that she would go to whoever was sick and just be with them. We always felt better when she was around.
One day, as I was getting her food, she chewed up (咬破) one of Dad’s shoes, which had to be thrown away in the end. I knew Dad would be mad and I had to let her know what she did was wrong. When I looked at her and said, “Bad girl,” she looked down at the ground and then went and hid. I saw a tear in her eyes.
Brownie turned out to be more than just our family pet, she went everywhere with us. People would stop and ask if they could pet her. Of course she’d let anyone pet her. She was just the most lovable dog. There were many times when we’d be out walking and a small child would come over and pull on her hair. she never barked (吠) or tried to get away. Funny thing is she would smile. This frightened people because they thought she was showing her teeth. Far from the truth, she loved everyone.
Now many years have passed since Brownie died of old age. I still miss days when she was with us.
【小题1】What would Brownie do when someone was ill in the family?

After the Summer Olympics are over, when all the athletes have gone home and the television audience has switched off, another group of athletes and fans will arrive at the host city, and another competition will begin. These are the Paralympics, the games for athletes with a disability. But in Beijing in 2008, for the first time, one of the greatest Paralympics athletes did not take part.
She is a British athlete by the name of Tanni Grey-Thormpson. Born with spine hifida (脊椎裂) which left her paralysed from the waist. Tanni used a wheelchair from the age of 7. at first, she did not like sports, apart from horse-riding, which gave her a sense of freedom. But in her teens, she started taking sports more seriously. She tried swimming, basketball and tennis. Eventually she found she began to love athletics, and never looked back.
Indeed, Tanni’s athletic career took off . In 1984, when she was 15, she pulled off a surprise victory in the 100metres at the Junior National Wheelchair Games.
In 1988, Tanni went to her first Paralympic Games in Seoul. She won bronze in the 400 metres. Even greater success followed at the 1992 Barcelonn. Paralympics. Tanni won gold in the 100, 200, 400 and 800 metres relay, setting two world records in the process. In the same year she achieved the first of her six London Wheelchair Marathon victories.
Tanni’s success had been part motivation(动机), part preparation, “The training I do that enables me to be a good sprinter(短跑运动员) enables me to be good at a marathon too. I train 50 weeks of the year and that keeps me prepared for whatever distance I want to see…. I am still competing at a very high level, but as I get older, things get harder and I want to retire before I fall apart.”
Indeed Tanni retired finally after the Visa Paralympic World Cup in 2007. Her wish is to coach young athletes for Beijing 2008 Olympic Games.
In spite of ups and downs, she never takes her fate lying down. In her splendid life, she has won an amazing eleven gold medals, four silvers and one bronze in series of Paralympics- a top level athletic career covering two decades. She has won the London Wheelchair Marathon six times, more than any other competitor, and she has set over thirty world records.
What advice does she have for young athletes? “Work hard at your studies, and then train, train and train again.”
【小题1】Which of the following sports did Tanni like before thirteen?