Paul Salopek is an old-fashioned explorer, setting out on foot to circle the world. He is also a modern-day explorer. On top of a few clothes, a small first-aid kit and notebooks, he is carrying a recorder, a video camera, a small computer and a satellite phone—a telephone that connects to a satellite and can be used in many places where cell-phones don’t work.
The journey is long 21,000 miles! It will take seven years to complete it.
Salopek was born in California and spent his childhood in Mexico. He says he has always liked to travel and doesn’t like to rush. At the age of fourteen, he climbed Moun. Whitney in California and crossed the state’s Sierra Nevada Mountains alone. When he was fifteen years, he walked the length of Death Valley. He once rode a mule 2,000 miles through mountains in Mexico.
A longtime reporter, Salopek has reported from Africa, Asia and Mexico. Now 51 years old, he plans to keep writing. As he travels around the world, he is writing stories about the people he meets and the way they live. He looks for how people find local solutions to big problems such as lack of food and water. He also records the sounds he hears and takes photos of the sky and the Earth’s surface.
The long walk started in the Rife Valley in Ethiopia in East Africa. Many consider East Africa to be home to the first humans, who lived 160,000 years ago.
Salopek is retracing the paths our ancestors took as they left Africa and settled in parts of the Middle East, Europe, Asia and the Americas. As Salopek is walking, he is learning more about himself and all of humankind.The underlined phrase “on top of” in the first paragraph can be replaced by ____.
| A．in addition to | B．in the light of |
| C．in reference to | D．in the service of |
The author develops the third paragraph mainly by ____.
| A．providing examples |
| B．making comparisons |
| C．making a careful analysis |
| D．following the order of time |
According to the passage, Paul Salopek is a ____.
| A．doctor who likes carrying the small first-aid kit |
| B．writer who likes traveling, exploring and studying |
| C．journalist who likes traveling, exploring, writing and studying |
| D．photographer who is good at using satellite communication equipment |
What’s the best title for the passage?
| A．Paul Salopek Reflecting People’s Real Lives |
| B．Paul Salopek Following Man’s First Footsteps |
| C．Paul Salopek Going for a Seven-year Study |
| D．Paul Salopek Looking back upon the Childhood |
1970 was “World Conservation Year”. The United Nations wanted everyone to know that the world was in danger. They hoped that the governments would act quickly in order to conserve nature. Here is one example of the problem. At one time there were 1300 different plants, trees and flowers in Holland, but now only 860 remain. The others have been destroyed by modern man and his technology. We are changing the earth, the air and the water, and everything that grows and lives. We can't live without these things. If we continue like this, we shall destroy ourselves.
What will happen in the future? Perhaps it is more important to
ask “What must we do now?” The people who will be living in the world of tomorrow are the young of today. A lot of them know that conservation is necessary. Many are hoping to save our world. They plant trees, build bridges across rivers in forests and so on. In a small town in the United States a large group of girls cleaned the banks of eleven kilometres of their river. Young people may hear about conservation through a record called “No, One's Going to Change our World. ” It was made by Scatles, Cliff Richard and other singers. The money from it will help to conserve wild animals.
1. There are few plants, trees and flowers in Holland now because _______.
A. there has been a lot of conservation in Holland
B. Holland does not need so many plants, trees and flowers
C. many plants, trees and flowers don't grow there any more
D. some plants, trees and flowers are dangerous
2. We shall destroy ourselves 
if we don't _______.
A. improve our technology in planting trees
B. hear about the record called “No, One's Going to Change our World”
C. try our best to save the world
D. change the earth
3. “No,One's Going to Change our World. ” was _______.
A. an important book published in 1970 B. a record calling on people to conserve nature
C. an idea that nobody would accept D. a rule worked out by the United States
4. What is the most important thing for us to do to save our world?
A. We should clean the banks of our rivers.
B. We should know what will happen in the future.
C. We should know what we should do and do it now.
D. We should plant more trees and flowers.
5. What's the main idea of the passage?
A. 1970 was “World Conservation Year”.
B. The United Nations wanted everybody to know that the world is in danger.
C. Con
servation is necessary.
D. It is the young people who are helping to save our world .
III. 阅读理解（共20 小题；每小题 2分，满分40分）
Paragraph 1
Scientists have learned a lot about the kinds of food people need. They say that there are several kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kinds. (2) citrus(柑桔) fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made from milk; (6) bread or cereal(谷类), rice is also in this kind of food; (7) butter, or something like butter.
Paragraph 2
People in different countries and different places of the w
orld eat different kinds of things. Foods are cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day; in other countries people eat three or four times a day. Scientists say that none of the differences is really important. It doesn’t matter whether foods are eaten raw(生的) or cooked, canned or frozen. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at eleven o’clock at 
night. The important thing is what you eat every day.
Paragraph 3
There are two problems, then, in feeding t
he large number of people on earth. The first is to find some ways to feed the world’s population so that no one is hungry.
The second is to make sure that people everywhere have the right kinds of food to make them grow to be strong and h
ealthy.
1. According to the scientists, which of the following groups of food is the healthiest for your lunch?
A. chicken, apples, cereal, cabbages B. potatoes, carrots, rice, bread
C. oranges, bananas, fish, tomatoes D. beef, pork, fish, milk
2. It is important for people to eat _______.
A. three times a day B. dinner at twelve o’clock
C. cooked food all the day
D. something from each of the seven kinds of food every day
3. People in different countries and different places of the world _______.
A. has the right kinds of food to eat B. cooks their food in the same way
C. has their meals at the same time D. eat food in different ways
4. Which of the following is NOT true?
A. People in some places don’t have enough to eat.
B. There are too many people in the world.
C. One of the problems is that no one is hungry.
D. The scientists are trying to make people grow to be strong and healthy.
5. If there is Paragraph 4, what do you think is going to be talked about?
A. When people eat their lunch B. What to do with the two problems
C. How to cook food in different ways D. Why people eat different kinds of food
For years , many people would not believe that smoke could attack so many parts of the body in so many ways . Study shows , however , that tobacco isn’t one single thing . At least 60% of it is gas—20 different kinds of gas . And one of these is the deadly carbon monoxide (CO) （一氧化碳）.
In factories , the amount of this gas in the air is measured , and it must be kept under fixed , safe level . But there is 640 times this safe amount in cigarette smoke .
Oxygen is carried through your body by the red blood cells . But this poison gas , CO, will get to the blood cells before the oxygen can . So , if you smoke your blood carries five to ten times more of this deadly gas than is normal . To make up for this , your body must make more red cells .
The oxygen in your blood passes into your tissues（组织）. But here again C
O makes trouble . It keeps the oxygen from passing into your tissues as fast as it should . Because of this , cigarette country is always about 8000 feet above sea level . Someone who smokes and lives at sea level gets as little oxygen as a nonsmoker at an altitude（高度）of nearly two miles .This happens to everyone who smokes , no matter how old or how young . Anyone who competes in sports can tell you that those who smoke run out of breath more quickly than those who do not .
1．The gas amount in cigarette smoke is______________.
A．640 times higher than the gas safe levels in factories
B．640 times lower than the gas safe levels in factories
C．640 times as much as that in factories
D．as dangerous as that in factories
2．If you smoke , ______________ .
A．your blood carries more oxygen than is normal
B．your blood carries much more CO than is normal
C．you can have five to ten times of blood than usual
D．your blood will be poisonous
3．Those who smoke______________.
A．all live at sea level
B．don’t live at an altitude of two miles
C．breathe as much oxygen as non-smokers
D．only get the same amount of oxygen at the sea level as non-smokers at an altitude of nearly 2 miles
4．Smokers are______________.
A．easily hurt B．easily excited C．easily tired D．healthy
The report came to the British on May 21, 1941. The German battleship Bismarck , the most powerful warship in the world , was moving out into the Atlantic Ocean . Her task : to destroy the ships carrying supplies from the United States to war-torn England .
The British had feared such a task . No warship they had could match the Bismarck in speed or in firepower . The Bismarck had eight 15-inch guns and 81 smaller guns . She could move at 30 nautical miles （海里）an hour . She was believed to be unsinkable .
However , the British had to sink her . They sent out a task force headed by their best battleship Hood to hunt down the Bismarck . On May 24 , the Hood found the Bismarck .
It was a meeting that the German commander Luetjens did not want to see . His orders were to destroy the British ships that were carrying supplies , but to stay away from a fight with British warships .
The battle didn’t last long . The Bismarck’s first torpedo （鱼雷）hit the Hood , which went down taking all but three of her 1419 men with her .
But in the fight , the Bismarck was slightly damaged . Her commander decided to run for repairs to France , which had at that time been taken by the Germans . The British force followed her . However , because of the Bismarck’s speed and the heavy fog , they lost sight of her .
For two days , every British ship in the Atlantic tried to find the Bismarck , but with no success . Finally , she was sighted by a plane from Ireland , Trying to slow the Bismarck down so that their ships could catch up with her , the British fired at her from the air . The Bismarck was hit .
On the morning of May 27 , the last battle was fought . Four British ships fired on the Bismarck , and she was finally sunk .
1．The Bismarck sailed into the Atlantic Ocean______________.
A．to sink the Hood
B．to gain control of France
C．to cut off American supplies to Britain
D．to stop British warships reaching Germany
2．Many people believed that the Bismarck could not be defeated because she______________ .
A．was fast and powerful
B．had more men on board
C．was under Luetjens’ command
D．had bigger guns than other ships
3．We learn from the text that on 24 May______________.
A．the British won the battle against the Bismarck
B．the Bismarck won the battle against the British
C．the British gunfire damaged the Bismarck seriously
D．the Bismarck succeeded in keeping away from the British
4．Luetjens tried to sail to France in order to______________.
A．have the ship repaired B．join the other Germans
C．get help from the French D．get away from the British
At Harton College—an English boarding school for boys —there are many rules . 15-year-old Bob Sanders often breaks them .
The boys can go into th
e town in the afternoon after class . But they must return to the school at six o’clock . One afternoon Bob walked to the town . He looked at the shops and then went to the cinema . After the film , he looked at his watch . It was after eight o’cloc
k . He was a little worried . He walked back to Harton College as fast as possible .
When he arrived , he ran quickly to the main entrance . It was locked . He went round the school building to another door , which was locked too . He looked up at the window of his dormitory on the third floor . The window was open . But it was quite dark , and he could not climb up the wall easily . Then he saw another open window on the ground floor . It was the window of the headmaster’s study .
He looked into the room —no one was there . Bob quickly climbed on to the window sill（窗台）and jumped into the room .
Just then he heard a noise . Then someone turned on a light in the corridor（走廊）. Bob looked around and then hid under the sofa . One minute later , Mr. Mannering , the headmaster , came in . He turned on the light on his desk , and sat down on the sofa . Then he opened a book and began to read .
Bob lay under the sofa as quietly as possible . He couldn’t move . The floor was cold and uncomfortable . He looked at the headmaster’s shoes and socks for an hour .
“Why doesn’t he get up and go to bed ?” Bob thought .
Mr. Mannering read his book for another hour . Finally , the headmaster closed his book and stood up .He put the book on a shelf and walked towards the door .
“Thanks heavens , he didn’t find me under the sofa ,” thought Bob .
Then Mr. Mannering stopped and spoke towards the sofa . “ Would you turn off the light when you leave ?” He said , and left the study .
1．Bob didn’t go to his dormitory because______________.
A．its door was locked
B．the window was shut
C．it was quite dark
D．the wall was too high for him to climb up
2．Who had turned on a light in the corridor ?
A．Bob himself B．Another pupil C．An office clerk D．Mr. Mannering
3．When the headmaster came in , Bob______________.
A．was sitting on the sofa
B．was lying under the sofa
C．hid himself behind the bookshelf
D．hid himself under the sofa
4．It can be inferred that Mr . Mannering ______________.
A．knew that Bob was still at the cinema
B．knew that Bob was in the dormitory
C．knew exactly where Bob was
D．didn’t know clearly where Bob was