What will man be like in the future—in 5000 or even 50, 000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time.
Let us take an obvious example. Man, even five hundred years ago , was shorter than he is today. Now, on average,  men are about three inches taller. Five hundred years is a relatively short period of time, so we may assume that man will continue to grow taller. Again, in the modem world we use our brains a great deal. Even so, we still make use of only about 20% of the brain’ s capacity(容量). As time goes on , however , we shall have to use our brains more and more,  and eventually we shall need larger ones! This is likely to bring about a physical change too: the head, in particular the forehead, will grow larger. Nowadays our eyes are in constant use. In fact , we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that man’ s eyes will grow stronger.
On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however , our fingers will grow more sensitive（敏感的） because they are used a great deal in modern life.
But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald.
Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own. …
【小题1】The passage mainly tells us that _______.

Welcome to Banff, Canada’s first, most famous and arguably most fascinating national park. If you’ve come to ski or snowboard, we’ll see you on the slopes. Skiing is a local favourite too.

While you’re here, try other recreational activities available in our mountains. Popular choices include a Banff Gondola ride up Sulphur Mountain, bathe in the natural mineral waters at the Upper Hot Spring, horse-drawn sleigh ride, drive-your-own-team dog sled excursion, and snowmobile tour to the highland（but not in the national park）.

We also recommend you make time to enjoy simple pleasures. After looking around Banff Ave shops, walk a couple of blocks west or south to the scenic Bow River.

True ice skating on frozen Lake Louise where Ice Magic International Ice Sculpture Competition Works are displayed after Jan 25. You can rent skates in Banff or at the sport shop in the Fairmont Chateau Lake Louise hotel.

Banff’s backcountry paths access a wilderness world of silence and matchless beauty—cross country skis and snowshoes provide the means. Banff sport shops rent equipment and clothes, or join an organized tour. Although we’ve been many times, we still find the cliffs and icefalls of our frozen canyons worth visiting.

Wildlife watching also creates satisfying memories. We have seen hundreds of the elk and bighorn sheep that attract visitors, yet they still arouse a sense of wonder. And the rare spotting of a cougar, wolf or woodland caribou takes our breath away.

See if simple pleasure work for your Fight in the snow with your kids, walk beside a stream or climb to a high place and admire the view.

 —Banff Resort Guide Editors

According to the passage, Banff’s backcountry is accessible by_______.

A. cross country skiing             B, horse-drawn sleigh riding

C. snowmobiling                    D. dogsledding

Which of the following is true according to the passage?

A. Dogsledding is the most popular sport among local people.

B. Watching wildlife is a memorable experience.

C. Travelers should bring their own sports equipment.

D. Shopping is too simple a pleasure to enjoy.

The purpose of the writing is to _______.

A. promote scenic spots in Canada      

B. advertise for the sports in Banff

C. introduce tourist activities in Banff    

D. describe breathtaking views in Banff

People have been painting pictures for at least 30,000 years. The earliest pictures were painted by people who hunted animals. They used to paint pictures of the animals they wanted to catch and kill. Pictures of this kind have been found on the walls of caves in France and Spain. No one knows why they were painted there. Perhaps the painters thought that their pictures would help them to catch these animals. Or perhaps human beings have always wanted to tell stories in pictures.

About 5,000 years ago, the Egyptians and other people in the Near East began to use pictures as kind of writing. They drew simple pictures or signs to represent things and ideas, and also to represent the sounds of their language. The signs these people used became a kind of alphabet.

The Egyptians used to record information and to tell stories by putting picture-writing and pictures together. When an important person died, scenes and stories from his life were painted and carved on the walls of the place where he was buried. Some of these pictures are like modern comic strip stories. It has been said that Egypt is the home of the comic strip. But, for the Egyptians, pictures still had magic power. So they did not try to make their way of writing simple. The ordinary people could not understand it.

By the year 1,000 BC, people who lived in the area around the Mediterranean Sea had developed a simpler system of writing. The signs they used were very easy to write, and there were fewer of them than in the Egyptian system. This was because each sign, or letter, represented only one sound in their language. The Greeks developed this system and formed the letters of the Greek alphabet. The Romans copied the idea, and the Roman alphabet is now used all over the world.

These days, we can write down a story, or record information, without using pictures. But we still need pictures of all kinds: drawing, photographs, signs and diagrams. We find them everywhere: in books and newspapers, in the street, and on the walls of the places where we live and work. Pictures help us to understand and remember things more easily, and they can make a story much more interesting.

Pictures of animals were painted on the walls of caves in France and Spain because ______.

A. the hunters wanted to see the pictures    

B. the painters were animal lovers

C. the painters wanted to show imagination

D. the pictures were thought to be helpful

The Greek alphabet was simpler than the Egyptian system for all the following reasons      EXCEPT that _______.

   A. the former was easy to write    

B. there were fewer signs in the former    

C. the former was easy to pronounce

D. each sign stood for only one sound

Which of the following statements is TRUE?

A. The Egyptian signs later became a particular alphabet.

B. The Egyptians liked to write comic-strip stories.

C. The Roman alphabet was developed from the Egyptian one.    

D. The Greeks copied their writing system from the Egyptians.

In the last paragraph, the author thinks that pictures ___________.

A. should be made comprehensible

B. should be made interesting

C. are of much use in our life     

D. have disappeared from our life

NASA’s Mars detector (探测器), Opportunity, succeeded in finding signs that water once existed on the planet. Opportunity landed on Mars in January. Scientists now believe that the planet could once have supported life.
This discovery was chosen by Science, one of the world’s leading magazines, as the most important scientific achievement of 2004 last Friday.
“This little, wheeled, one-armed box went around another planet and has done something no human has ever managed,” according to Science. “It has discovered another place in the universe where life could once have existed.”
“Although we still can’t say that life could have existed in this environment, it is now certain that there was water on Mars,” said Steve Squyres, one of the scientists working on the Mars mission. The evidence comes from pictures and chemical readings taken by Opportunity. It includes marks on rocks like those caused by flowing water on Earth and salty chemicals like those found in dried-out sea-beds. Scientists said the new evidence proved beyond doubt that water has existed on Mars. But it is still unknown whether the water on Mars was like an ocean or justice.
While Opportunity has not found any signs of life, the presence of water means life is possible. “In everything we know about life on Earth, there is no example without liquid water,” Squyres said. “So water is important for the search for life on Mars.”
Researchers agree that a future mission (任务) should bring back physical samples (样品). But some scientists worry about the risk that this could introduce dangerous foreign creatures to Earth. “The problem here is how to get the samples back,” Squyres replied. “I think it is our responsibility to limit any risk.”
【小题1】________ prove that water existed on Mars.

We still don’t understand the influence of the mind’s power over the body, nor do we understand why there should be such power. All we can say for certain is that the mind does have power over the body in very many different ways.
If a man is told that he is at the North Pole and he believes what he is told, he’ll show physical signs which suggest that his body is reacting as though he were at the North Pole. He’ll go pale and shiver. When the film Lawrence of Arabia was shown, cinema managers around the world reported that the sales of ice cream rocketed. The endless desert scenes had made the moviegoers feel uncomfortably hot.
Hypnotists use the power of the mind over the body in order to use their influence. The hypnotist must only convince the patient that something is true, and the patient will act accordingly. If he convinces the patient that his arms are as heavy as lead, then the patient will be unable to lift his arms. If he convinces the patient that a piece of ice is a hot iron and he then touches the patient’s skin with the ice, a blister（水泡）will develop. The body will react to the suggestion and not to the reality, and signs of a real burn will appear.
1 From the passage, we can imagine that people watching a film about the North Pole would probably want __________.
A. an ice cream             B. a cold shower    C. a hot drink        D. a hot iron
2. A hypnotist is supposed to be able to control __________.
A. patients’ bodies            B. people’s minds
C. patients’ diseases              D. people’s movements
3. The phrase “the reality” refers to __________.
A. a real burn B. a hot iron  C. the touch of ice   D. the body’s reaction
4. A good title for this passage would be __________.
A. Mind and Body            B. Physical Signs
C. Research on Mind            D. The Power of the Mind