Ask three people to look out the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene（场景）, but each perceives（察觉）something different about it.

　　 Perceiving goes on in our minds. Of the three people who look out the window, one may say that he sees a policeman giving a motorist a ticket（罚单）. Another may say that he sees a rush-hour traffic jam at the intersection. The third may tell you that he sees a woman trying to cross the street with four children in tow（拉着）. For perception（感知） is the mind’s interpretation of what the senses—in this case our eyes—tell us.

　　 Many psychologists（心理学家） today are working to try to determine just how a person experiences or perceives the world around him. Using a scientific approach, these psychologists set up experiments in which they can control all of the factors. By measuring and charting the results of many experiments, they are trying to find out what makes different people perceive totally different things about the same scene.

1.Perceiving is an action that takes place _____.

2.People perceive different things about the same scene because ____.

3.Psychologists study perception by _____.

4.The best title for this article is _____.

  My friend Bill is fourteen years old．He really likes  1 very much，In his bedroom there  2  many movie posters(海报)on the wall．His 3  actor is Jackie Chan．He likes Chinese action movies．He thinks they are  4 ．He also likes  5 ．He thinks they are scary，but they are
  6 ．  7 interesting thing：He is American，but he likes  8 ．He often goes to see Beijing opera  9  his father
on weekends． 10 father iikes it,too!   
【小题1】A  movies         B  sports       C  music
【小题2】A  is             B  are         C  am   
【小题3】A  good          B  favorite       C  nice
【小题4】A funny           B  boring        C difficult   
【小题5】A thrillers         B comedies        C action movies   
【小题6】A sad             B great           C boring
【小题7】A One            B Two             C Three   
【小题8】A documentaties    B comedies        C Beijing Operas 
【小题9】A with            B for             C from
【小题10】A Your            B Her            C His

Which animal do you think is "the king of the animals", the elephant, the lion or the tiger? They are all large and strong. But I think the tiger is "the king of the animals". If you watch carefully, you can find some black lines on the tiger's forehead(前额). The lines look like the Chinese word "WANG". The word means "the king of the world" in Chinese.
Most of the tigers come from China and India. Tigers are dangerous animals. They look scary(吓人的). They like eating meat. They have yellow fur with black lines. They usually weigh about 200 to 300kg. Tigers can run fast. They run at a speed of 20 meters per second.
Some people think they are dangerous. But they don't know tigers are in danger now. There are only 20 to 30 wild South China Tigers in China and less than 300 in the world. Lots of people kill them for their fur. We should take action to protect them.
【小题1】Which animal does the writer think is "the king of the animals" ?

  My friend Bill is fourteen years old．He really likes  31  very much，In his bedroom there  32  manv  movie posters(海报)on the wall．His  33  actor is Jackie Chan．He likes Chinese action movies．He thinks they are  34 ．He also likes  35 ．He thinks they are scary，but they are

  36  ．  37  interesting thing：He is American，but he likes  38 ．He often goes to see Beijing opera  39  his father

on weekends． 40 father iikes it,too!   

1.A  movies         B  sports       C  masic

2.A  is             B  are          C  am   

3.A  good          B  favorite       C  nice

4.A funny           B  boring        C difficult   

5.A thrillers         B comedies        C action movies   

6.A sad             B great           C boring

7.A One            B Two             C Three   

8.A documentaties    B comedies        C Beijing Operas 

9.A with            B for             C from

10.A Your            B Her            C His

缺词填空

In most situations, light helps us see. But nowadays humans are using so much that it is in fact a kind of pollution.

When it comes to looking at the night sky, too much light makes it d  1.  for us to watch some of life’s most wonderful views: stars, p  2.  and even galaxies(星系).

According to scientific research, about 2, 500 stars can be seen by the human eye without u  3.  any special equipment(设备). But because of light pollution, you can only see 200 to 300 stars from today’s countryside, and no more than ten stars from a city. In most big c  4., people cannot see the sky filled with stars like they did in their childhood.

Light pollution affects more than just our view of sky. Research s  5.  that lots of nighttime light can harm wildlife, too.

When birds fly to a  6.  place over cities, they sometimes get lost by the brightness and fly in circles(圈) u  7. they drop from tiredness. Sea turtles need dark beaches for laying eggs, but they can’t find their ideal places because of those bright lights.

Too much light at night m  8.  even affect human health, but scientists are not sure of that. They are still learning more.

In order to prevent things from going w  9., governments and some organizations are working to reduce light pollution. Many cities and towns have taken action to reduce the use of lights at night. Lights are used only when and where they are r  10.  needed.

Hopefully, in the near future, humans can enjoy the clear and beautiful sky again and all the wildlife will live a peaceful and undisturbed life, too.