Even a small reduction in salt in the diet can be a big help to the heart. A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States.

The result：10％ fewer heart attacks. 8％ fewer strokes. 4％ fewer deaths. 11％ fewer new cases of heart disease. And 240 billion dollars in health care savings.

Researchers found it could prevent 10，000 heart attacks and 9。200 deaths every year.

The study is in the New England Journal of Medicine. Kirsten Bibbins-Domingo at the University of California San Francisco was the lead author. She says people would not even notice a difference in taste with three grams， or one-half teaspoon，less salt per day. The team also included researchers at Stanford and Columbia Uni versity.

Each gram of salt contains four hundred milligrams of sodium（钠），which is how foods may list their salt content.

The government says the average American man eats ten grams of salt a day. The American Heart Association advises no more than three grams for healthy people. It says salt in the American diet has increased fifty percent since the nineteen seventies， while blood pressures have also risen. Less salt can mean a lower blood pressure.

New York City Mayor Michael Bloomberg is leading an effort called the National Salt Reduction Initiative. The idea is to put pressure on food companies and restaurants. Critics call it government interference.

Mayor Bloomberg has already succeeded in other areas， like requiring fast food places in the city to list calorie information. Now a study by the Seattle Children’s Research Institute shows that the calorie information on the menu can influence what parents order for their children.

1.We can tell from the passage that now        heart attacks occur in the US every year.

2.It can be inferred from the passage that           .

3.The last paragraph mainly tells us            .

Do you know that men die earlier than women? The latest research makes it known that the reason could be that men’s hearts go into rapid decline when they reach middle age.

　　The largest study of the effects of ageing(变老) on the heart has found that women’s longevity may be linked to the fact that their hearts do not lose their pumping power with age.

　　“We have found that the power of the male heart falls by 20-25 percent between 18 and 70 years of age,” said the head of the study, David Goldspink of Liverpool John Moores University in the UK.

　　“Within the heart there are millions of cells that enable it to beat. Between the age of 20 and 70, one-third of those cells die and are not replaced in men,” said Goldspink. “This is part of the aging process.”

　　What surprises scientists is that the female heart sees very little loss of these cells. A healthy 70-year-old woman’s heart could perform almost as well as a 20-year-old one’s.

　　“This gender difference might just explain why women live longer than men,” said Goldspink. They studied more than 250 healthy men and women between the ages of 18 and 80, focusing on healthy persons to remove the confusing influence of disease. “The team has yet to find why ageing takes a greater loss on the male heart,” said Goldspink.

　　The good news is that men can improve the health of their heart with regular exercise. Goldspink stressed that women also need regular exercise to prevent their leg muscles becoming smaller and weaker as they age.

1. The underlined word “longevity” in the second paragraph probably refers to “________”.

A．health            B．long life           C．ageing            D．effect

2. The text mainly talks about ________.

A．men’s heart cells                      B．women’s ageing process、

C．the gender difference                    D．hearts and long life

3.According to the text, the UK scientists have known that ________.

A．women have more cells than men when they are born

B．women can replace the cells that enable the heart to beat

C．the female heart loses few of the cells with age

D．women never lose their pumping power with age

4.If you want to live longer, you should ________.

A．enable your heart to beat much faster

B．find out the reason for ageing

C．exercise regularly to keep your heart healthy

D．prevent your cells from being lost

5.We can know from the passage that ________.

A．the reason why ageing takes a greater loss on the male heart has been found out

B．scientists are on the way to finding out why the male heart loses more of the cells

C．the team has done something to prevent the male from suffering the greater loss

D．women over 70 could lose more heart cells than those at the age of 20

第二节信息匹配（共5小题，满分10分）

下面有6个活动项目。

E. Students’Working Holidays: A really cheap but healthy holiday. You can enjoy picking fruit in the heart of France. Accommodation (住宿) provided in farmhouses. All meals included. Free transportation is also provided. Why not write for further details?

F. History Tours: We offer tours to Egypt with guides. The tour includes lectures about the history of Egypt and visits to museums. Travel by coach or riverboat. Accommodation in top hotels. Tours last 2 — 3 weeks.

请你根据上述各活动的信息介绍，结合81~85项的相关爱好、兴趣，帮助他们找到合适的项目，并在答题卡上将该项涂黑。选项中有一项是多余选项。

81.____ Mike and Susan are university students. They want to take a holiday this summer, but they don’t have much money. They are dreaming of going to France.

82.____ Bill Smith is a businessman. He is tired and needs a rest, but he does not have much time for a holiday. He wants to get away from city life and stay somewhere near the sea. He is interested in cooking.

83.____ Susan has three weeks to spend on holiday. She doesn’t like sports, and she doesn’t like relaxing on the beach either. She enjoys sightseeing and learning about foreign countries’ history.

84. ____Kelly studies Chinese in Beijing. She is interested in Chinese literature. She has some free time and would like to attend some kind of activity to learn about Chinese modern literature.

85. ____Mr. and Mrs. Wilson and their three sons like outdoor holidays. They have never tried sailing, but they would like to learn. During their three-week holiday, they want to enjoy themselves in a beautiful, quiet fishing village.

Madame de Stael says that only the people who can play with children are able to educate them. For success in training children, the first condition is to become a child oneself. It means to treat the child as really one’s equal, that is, to show him the same consideration, the same kind of confidence one shows to an adult. It means not to affect the child to be what we ourselves want him to become, but to be affected by the impression of what the child himself is; not to treat the child with cheating, or by force, but with the seriousness and true love suitable to his own character.

Not leaving the child in peace is the greatest problem of present methods of training children. Parents do not see that during the whole life, the need of peace is never greater than in the years of childhood, an inner peace under all outside liveliness.

But what does a child experience? Corrections, orders, interference（干涉）, the whole livelong day. The child is always required to leave something alone, or to do something different, to find something different, or want something different from what he does, or finds, or wants. He is always guided in another direction from the true inner will that is leading him. All of this is caused by our so-called enthusiasm in directing, advising, and helping the child to become the same model produced in one assembly line（流水线）. Understanding, the deepest characteristic of love, is almost always absent.

To bring up a child means carrying one’s soul in one’s hand; it means never placing ourselves in danger of meeting the cold look on the face of the child. It means the truth that the ways of injuring the child are limitless while the ways of being useful to him are few. How seldom does the educator remember that the child, even at four or five years of age, has already had a sharp feeling! The smallest mistrust and unkindness, the least act of injustice, leave wounds that last for life in the heart of the child. While, on the other hand, unexpected friendliness and kindness make quite as deep an impression on those soft senses.

1.The passage mainly talks about _______.

2.Children, according to the passage, are experiencing _______.

3.If you were a parent, which of the following methods is TRUE according to the text?

4.We may conclude that the author believes people should _______.

For years and years people have been saying that the railways are dead. “ We can do without railways.” People say…as if motorcars and planes have made the railways unnecessary. We all keep hearing that trains are slow, that they lose money, and that they’re dying .But this is far from the truth: in these days of expensive oil, the railways have become highly competitive with motorcars and planes. If you want to carry people or goods from place to place, they are cheaper than planes. And they have much in common with planes. A plane goes in a straight line and so does a railway. What is more, it takes you from the heart of a city into the heart of another. It doesn’t leave you up as a plane does, miles and miles from the city center. It doesn’t hold you up as a car does, in endless traffic jams, and a single train carry goods which a plane or a motorcar could never do.

Far from being dead, the railways are very much alive. Modern railway lines give you a smooth, untroubled journey. Where else can you eat well, sleep in comfort, feel safe and enjoy the scene while you are traveling at speed at the same time? And we are only at the beginning, for we have just entered the age of super-fast trains, trains traveling at 150 miles an hour and more. Soon we will be wondering why we spent so much on motorcars we can’t use because we have not enough money to buy the oil and planes we can’t fly for the same reason..

1.Some people think the railways are unnecessary for many reasons except that       .

A．planes and motorcars have taken the place of trains

B．oil is expensive today

C．trains are slow

D．railways lose money

2.According to the writer, which of the following is Not true?

A．It is cheaper to travel by train than by plane.

B．The railway station is usually at the center of the city.

C．When you get off the plane you will find yourself right in the city center.

D．No motorcar or plane can carry as many goods as a train does.

3.The writer thinks that the railways, far from being dead, are very much alive because      .

A．we can have a smooth and untroubled journey

B．we’ll not have enough money to fly in planes

C．we can now travel in super-fast train

D．all of the above

4.The best title for this passage may be”        ”

A．Not the End but the Beginning

B．Which is the Best: Train, Motorcar or Plane

C．Trains are More Competitive than Motorcars or Planes

D．Oh, Super-fast Trains