The World's Water Shortage
     The world is not only hungry, but it is also thirsty for water. This may seem strange to you, since nearly    70 percent (百分比) of the earth's surface is covered with water. But about 97 percent of this huge
amount is sea water, or salt water. Man can only drink and use the other 3 percent the fresh water from
rivers, lakes, underground, and other sources (資源). And we cannot even use all of that, because some
of it is in the form of ice-bergs and glaciers (冰川). Even worse, some of it has been polluted.
     However, as things stand today, this small amount of fresh water is still enough for us. But our need for water is increasing (增加) rapidly almost day by day. Only if we take steps to deal .with this problem
now can we avoid (避免) a severe (嚴重的) worldwide water shortage later on.
     We all have to learn how to stop wasting our valuable water. One of the first steps is to develop ways
of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system (下水道). From there it returns to the sea or runs into underground storage tanks. But it is possible to pipe
used water to a purifying (凈化) plant. There it can be treated with chemicals so that it can be used again,
just as if it were fresh from a spring.
     But even if every large city purified and reused its water, we still would not have enough. All we'd have   to do to make use of the vast reserves (貯備) of sea water in the world is to remove the salt. If we take these steps we'll be in no danger of drying up.

1. The world is thirsty for water because we can only use _____ percent of the water covering the surface   of the earth.

A. 3
B. more than 3
C. less than 3
D. 97

2.Which of the following statements is not true? _____.

A. As things remain unchanging, this small amount of fresh water is still enough for us
B. Our need for water is becoming larger and larger
C. There will be no water shortage in the future
D. We should take steps to deal with the water shortage problem

3. To reuse water, we should _____.

A. treat it with chemicals
B. use it only once
C. send it out into a sewer system
D. make it flow into underground tanks

4.In order to have enough water ,we should also make use of _____.

A. icebergs and glaciers
B. sea water
C. rivers and lake
D. underground water

5.In the passage, the writer tells us ___ __.

A. to make enough water
B. to pay more attention to the water shortage problem
C. to pipe used water to a purifying plant
D. to reuse the water

     Do you want to do something for wildlife but don't quite know what? Or how? Would you like to
make new friends who share your interest in environmental protection? Just go to www. China. org/kids, 
a website run by World Wildlife Fund (WWF) China.
     The first section to look at is "Help Make a Difference",  which offers information and interesting
cartoon  pictures on how to make the world a better place. There is everything from tips on how to  
help  keep  endangered  species (瀕危物種) alive  to advice about recycling and saving natural resources.
In "Chit-Chat", you can communicate with people from all over the world who care about the
environment  through the message board.If you want to take part in some interactive (互動的) activities,
you can enter the art competition in "Through Your Hands" section. All you need to do is to think of an
activity that can  help the environment and paint a picture on how people should do about it.

Discuss and say true or false.

(     )1. This passage introduces five websites to us.
(     )2. "Help Make a Difference" offers information and pictures on how to make the world a 
        bettr place.                    
(     )3.  In "Chit-Chat", you can only talk with people from all over China who care about 
        the environment.                  
(     )4. In "Through Your Hands", you need to think of an activity that can help the environment and 
        paint a picture on how people should do about it.                  

     1979 was World Conservation (自然保護) Year. The United Nations wanted everyone to know
that the world is in danger. They hoped that governments would go into action (采取行動) quickly  
in order to conserve nature. Here is one example of the problems. At one time there were l,300
different plants, trees and flowers in Holland, but now only 860 remain. The others have been
destroyed by modern man and his technology (技術). We are changing the earth, the air and the water,
and everything that grows and lives. We can't live without these plants. lf we continue like this, we will
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 helping td 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 11 kilometers of their river. Young people may hear about conversation' through a record
called  No one's going to change our world. It was made by the Beatles, Cliff Richard and other singers.
The money from it will help to conserve wild animals.

1. World Conservation Year sponsored (發(fā)起) by the United Nations warned (警告) the people               all over the world ________.
A. of the danger in the world
B. against the changing world
C. against modern man and his technology
D. against destroying themselves
2. If we change the earth we live in we shall ________.
A. destroy the air and water
B. destroy everything that grows and lives
C. destroy the outer space
D. destroy ourselves
3. What will happen in the future is decided by ________.
A. the young of today
B. the young of tomorrow
C. what we do today
D. how much we know about the earth
4. No one's going to change our world is ________.
A. a call given by the Beatles
B. the name of a popular record
C. the name of a popular book
D. the name of a radio station
5. Some of the world famous singers made a record to collect money for _            .
A. the United Nations
B. saving the living things
C. the conservation of the nature
D. the poor people of the world

     Plants are very important. This is because plants can make food from air, water and sunlight.  
Animals and man can't make food from air, water and sunlight.  Animals can get their food by eating 
plants and other animals.  Man gets his food by eating plants and animals, too. So animals and man 
need plants in order to live.  This is why there are so many plants around us.     
     Plants are classified (分類) into two kinds-flowering plants and non-flowering plants. Almost all 
the trees around us are flowering plants. You can know some trees from their flowers and fruits. 
Non-flowering plants do not grow flowers. You can't see many non-flowering plants around you.  
If you look at the plants around you carefully,  you. will find that there are many kinds of plants. Some 
plants are large and some are small.  Most of them are green.  Thanks to the plants around us,  we can 
live on the earth.

1. Which of the following is the most important to man according to the passage?        

A. Fruits.               
B. Plants.           
C. Animals.            
D. Flowers.

2. We need many plants around us because ______.               

A. plants can grow easily               
B. plants are green               
C. we can get what we need from plants               
D. we like all kinds of plants

3. There are much ______  non-flowering plants than flowering plants around us.          

A. fewer          
B. more         
C. larger          
D. better

4. Which of the following is TRUE?               

A. People can make food from air, water and sunlight.               
B. Animals get their food only from eating smaller animals.                
C. We know all trees from their flowers.                
D. Most of plants are green.

5. The best title for this passage is ______.               

A.  Food from Plants    
B.  Plants and Man               
C.  Man and Animals     
D.  Plants Around Us

     運動前的熱身活動有助于肌肉放松，也能避免受傷。請閱讀1-5 題有關熱身活動的文字，
然后從A、B、C、D和E中選擇符合文字內(nèi)容的圖示，并將答案寫在對應題號前的橫線上。
1. Activity 1
◇ Hold arms straight out to the sides
◇ Move your arms in circles.
◇ Come loack to the starting position and move your arms in the other direction.
2. Activity 2
◇ Raise one foot backward,and hold it with one hand.
◇ Breathe and slowly pull your foot to your hip (屁股).
◇ Try to keep both knees together.
3. Activity 3
◇ Stand with some space in front of and behind you Move the top of your body downward.
◇ Keep your back straight and reach for your feet with both hands.
◇ Hold this for about half a minute.
4. Activity 4
◇ Take one step forward with your right foot.
◇ Put your hands on the right knee and press (壓).
◇ Do the acton in the same way with your left foot.
5. Activity 5
◇ Stand with feet shoulder-width apart (兩腳與肩同寬).
◇ Raise both arms overhead.
◇ Hold for about half a minute and relax.

1._____ 2._____ 3._____ 4._____ 5._____

    Nowadays more and more people in the world are getting fatter, which troubles them a lot. In the past 25
years, the number of the people with obesity (肥胖癥) in Europe has doubled. Experts say that it has a lot to
do with our eating habits.
    Our eating habits are very important for good health and a strong body. Most of us like eating sweets and
ice cream better than meat and rice. Sweets and ice cream are not bad for us if we eat them at the end of a
meal. If we eat them before a meal, they may take away our appetite (食欲).
    It's important for us to eat our meal at the same time each day. When we feel worried or excited. We may
not want to eat. A long time ago, in England,some judges often decided whether a man was telling the truth
by giving him some dry bread. If the man could not swallow the bread, it meant that he wasn't telling the
truth. A man who is worrying something has difficulty in swallowing anything dry, because he loses his
appetite

根據(jù)短文內(nèi)容，完成下列各題。
1. Do most people like eating sweets or meat?
                                                                                                         
2. What may happen to people when they feel worried or excited? 
                                                                                                          
3. Why did the judges give some dry bread to the man in old England?
                                                                                                          
4. What are good eating habits?
                                                                                                          
5. 請把文中劃線的句子譯成漢語。
                                                                                                           

     Do you know you could get sick just by walking past a building? The bacteria (細菌) that cause
Legionnaire's disease grow very fast in large modern buildings. They are carried by air through the buildings
and outside. Legionnaire's disease is only one of the illnesses that are caused by "sick buildings".
     Some buildings can make you ill because their heating and air-conditioning are controlled. Air from
outside cannot get in through the closed windows. This indoor air pollution is a growing problem.
     Legionnaire's disease, which can kill, is probably the most serious result of sick buildings, but other
unpleasant illnesses can appear. People who work in some buildings suffer from tiredness, feeling sick and
headaches. Their offices look bright and clean, but invisible (無形的) and dangerous bacteria are in the air
around them.
     There is an answer to the problem. The air-conditioning and heating can be tested for bacteria. Once the
tests are complete, the sick building can be cured (治愈). This is expensive to do, but the results are good.
"The people in the buildings no longer get sick, and everybody is happier.

1. "Sick buildings" means _________.

A. very old buildings
B. buildings that are going to fall down
C. buildings for sick people
D. buildings that make people feel sick

2. The indoor air pollution is caused by _________.

A. Legionnaire's disease
B. the air from outside
C. lack  of flesh air
D. unpleasant illnesses

3. We can tell that a building might be "sick" when _________.

A. the windows are all closed
B. bacteria can be seen in the air
C. the air-conditioning and heating don't work well
D. people in it have got different kinds of disease

4. Which of the following is TRUE?

A. Legionnaire's disease is only one of the results of "sick buildings".
B. There is less and less indoor air pollution.
C. The bacteria are. not dangerous if the offices look bright and clean.
D. If the tests for bacteria are expensive, the results are good.

5. The underlined (下畫線的) sentence in the last paragraph means
" As soon as the tests are complete, _________".

A. bacteria will disappear by themselves
B. Legionnaire's disease won't kill people
C. people in the building will no longer get sick
D. something can be done to cure the sick building