用所给动词的适当形式填空。       In many countries,   1   (smoke) is becoming a bigger proble

用所给动词的适当形式填空。       In many countries,   1   (smoke) is becoming a bigger proble

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用所给动词的适当形式填空。       In many countries,   1   (smoke) is becoming a bigger problem for young people. Most smokers
  2   (start) in their teens (years of a person"s age from 13 to 19 ) or even earlier.
       A study of 8,000 Beijing students last May   3   (show) us that smoking was a problem for many
Chinese kids. More than 21% of middle school students and 6% of primary school pupils (小学生) said
they had smoked. "If young people start    4  (smoke) early, they will probably get addicted to nicotine
(对尼古丁瘾).And it   5  (be) very hard to give up弃) later on," said a professor.
       Every year, about 4 million (百万) people die (死亡) of smoking. And if people keep   6   (smoke),
that number will go up to about 10 million a year by 2030, the World Health Organization (WHO, 世界卫
生组织) says. So we have to   7   (know) and tell others about the dangers (危险) of smoking. Everyone
of us should    8   (do) something useful to stop kids from   9   (smoke), or one day we   10   (see) what
we won"t see.
答案
1. smoking  2. started  3. showed  4. smoking  5. will be
6. smoking  7. know  8. do  9. smoking  10. will see
举一反三
用方框中所给词的正确形式填空。
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angry well song hope also relax think
tired clean when finger medicine
阅读理解。
       Small cars may take the place of (代替) big cars in the future (将来). There is  1   for only two people
in such a car. If everyone  2   such a car, there will be less pollution   3  (污染) the air. There will also be
more space for  4   cars in cities, and the streets will be less crowded. The little cars will cost  5  less. Driving
will be   6 , too, as these little cars can go only 65 kilometres per hour. If big cars are still used along with the
small   7  , two sets of road will be   8  in the future. Some roads will be used   9  the big, fast cars, and  10 
 roads will be needed for the slower small ones.
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(       )1. A. place    
(       )2. A. rides    
(       )3. A. for      
(       )4. A. stopping 
(       )5. A. lots of  
(       )6. A. danger   
(       )7. A. one      
(       )8. A. need     
(       )9. A. as       
(       )10. A. the other
B. space     
B. drives    
B. on        
B. stop      
B. many      
B. dangerous 
B. ones      
B. needing             
B. by        
B. the another
C. a room
C. pushes
C. in    
C. parking
C. much  
C. safe  
C. seat  
C. needs          
C. for   
C. another
D. seat 
D. pulls
D. at   
D. park 
D. more 
D. safer                          
D. seats                            
D. needed                                     
D. in   
D. other
根据上下文,用括号内动词的适当形式填空。
         If you don"t use your arms and legs for some time, they  1  (become) weak. When you start using
them again, they slowly become strong again. Everyone   2   (know) that. Yet many people don"t seem to
know that memory  3  (work) in the same way.
        When someone says that he has a good memory, he really means that he keeps his memory in practice
by using it. When someone says his memory is poor, he really means that he 
 4   ( not give) it enough chance to become strong.
        If a friend says that his arms and legs are weak, we know that it is his own fault. (错误) But if he tells
us that he has a poor memory, many of us think his parents may   5  (blame), few of us  6  (know) that it
is his own fault. Have you ever found that some people  7   (read) or write but usually they have better
memories? This is because they can"t read or write and they have to remember things. They can"t write them
in a small notebook. They have to remember days, names, songs, stories, so their memory  8   (exercise).
       So if you want to have a good memory, practice  9  (remember) things in a way as other people  10   
(do).
阅读理解。
     1970 was the World Conservation (保护) Year. The United Nations wanted everyone to know that the
world is in danger. They hoped that governments (政府) would act quickly in order to conserve nature. Here
is one example of the problems. At one time there were 1 300 different plants, trees and flowers in Holland,
but now only 860 remain (留下). The others have been destroyed (毁灭) by modern man and his technology
(技术). We are changing the earth, the air, the water, and everything that grows and lives. We can"t live
without these things. If we go on 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 people today. A lot of them know that conservation
is necessary. Many are helping save our world. They plant trees, protect wild animals, and so on. In a small
town in the United States a large group of girls cleaned the 11 kilometer-long banks of the river. Young people
may hear about conservation 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. From the passage we know that there are ______ in Holland now.
A. more trees
B. more flowers
C. fewer plants
D. fewer animals
2. This passage is mainly about conserving ______.
A. man
B. nature
C. wild animals
D. wild plants
3. What"s the meaning of the sentence "If we go on like this, we shall destroy ourselves"?
A. We can"t live on the earth someday.
B. We can"t see plants.
C. We can"t see animals.
D. Our life will be hard.
4. We can guess from the passage that "NO ONE"S GOING TO CHANGE OUR WORLD" was ______.
A. a book about saving the earth
B. a song loved by young people
C. a film about protecting wild animals
D. a tape of songs calling on people to conserve nature
5. Which is not mentioned (提到) in the passage?
A. Plant trees.
B. Protect wild animals.
C. Clean the banks.
D. Collect waste paper for recycling.
完形填空。
     Suppose (假定) every person on Earth ate only one kind of food. And maybe one year that food
couldn"t  1 . If that happened, man would soon  2 .
     Luckily, man doesn"t  3  that problem. But another animal may. The animal is the giant (巨大的) panda,
one of the world"s most-loved animals.
     Dr Thomas Soderstrom, a scientist, has  4  for the first time that thebamboo (竹子) the giant pandas eat
is dying. As a result, many of the pandas are also dying of being  5 . Scientists estimate (估计) that so far
more than 140 giant pandas have died. This number may be  6  one-quarter of the world"s giant panda
population. Between 400 and 1000 giant pandas are  7  to live in mountains.
     Giant pandas were once more  8  all over many parts of Asia (亚洲). Now they are only in small parts
of China. Can the wild pandas be  9 ? The scientists want to find out more about the animals" food. They
want to see whether the pandas are able to  10  their food while the bamboo is dying.
    Chinese scientists are trying to raise (饲养) more pandas in zoos. The first baby panda was born in the
Beijing Zoo in the fall of 1978.
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(     )1. A. found  
(     )2. A. break  
(     )3. A. want 
(     )4. A. found 
(     )5. A. cold 
(     )6. A. almost 
(     )7. A. thought 
(     )8. A. big  
(     )9. A. kept  
(     )10. A. have  
B. be found
B. live  
B. work  
B. invented
B. tired  
B. already 
B. believed
B. liked  
B. saved  
B. catch  
C. founded  
C. die     
C. answer   
C. known   
C. hungry   
C. hardly   
C. seen     
C. interesting 
C. made     
C. change   
D. be founded
D. lose     
D. face     
D. studied                               
D. ill      
D. really   
D. said     
D. common   
D. taken    
D. get