About ten men in every hundred suffer from color blindness in some way. Women are luckier; only about one in two hundred is affected in this matter. Perhaps, after all, it is safer to be driven by a woman!

There are different forms of color blindness. In some cases a man may not be able to see deep red. He may think that red, orange and yellow are all shadows of green. Sometimes a person cannot tell the difference between blue and green. In rare cases an unlucky man may see everything in shades of green - a strange world indeed.

Color blindness in human beings is a strange thing to explain. In a single eye there are millions of very small things called “cones”. These help us to see in a bright light and to tell difference between colors. There are also millions of “rods”, but these are used for seeing when it is near dark. They show us shape but no color.

Some insects have favorite colors. Mosquitoes prefer blue to yellow. A red light will not attract insects, but a blue lamp will. In a similar way human beings also have favorite colors. Yet we are lucky. With the aid of the cones in our eyes we can see many beautiful colors by day, and with the aid of the rods we can see shapes at night. One day we may even learn more about the invisible colors around us.

1.The passage is mainly about _____________.

A. color and its surprising effects.

B. women being luckier than men

C. danger caused by color blindness

D. color blindness

2.According to the passage, with the help of the “cones”, we can_______________.

A. tell different shapes                    B. see in a weak light

C. kill mosquitoes                        D. tell orange from yellow

3.Why do some people say it is safer to be driven by women?

A. Women are more careful.

B. There are fewer color-blind women

C. Women are fonder of driving than men.

D. Women are weaker but quicker in thinking.

4.Which of the statements about the color- blind is true?

A. Not all of them have the same problem in recognizing color.

B. None of them can see deep red.

C. None of them can tell the difference between blue and green.

D. All of them see everything in shades of green.

5.We can attract and kill mosquitoes by using a _____________.

A. red light       B. yellow light       C. blue light     D. green light

 

1.Mary: I never used to like stamp collecting. I read almost everything I can: books, magazines, newspapers. I go to the public library abut twice a week. If you’d like to send me something, maybe books are my favorite.

2.Tom: My wife says I should take up gardening. We have a big garden and she loves working in it. But the truth is, it bores me. My friends and my wife think I’m really boring, because I’m always listening to music. I go to concerts all the time. I love Mozart and all that classical staff.

3.Mike: I don’t really like video games and that sort of things. I prefer being outdoors, hiking or playing sports. I always go out with my family playing baseball and stuff all the time. I think most sports are pretty interesting.

4.Lisa: I’m a free writer, and a lot of people think my job is easier because I don’t have to go to the office everyday. And I don’t have to deal with office politics. But, you know, my job is very hard. I have to be very organized and much disciplined. And pretty self-motivated. And when I have a problem, there is no one around to help me.

5.Victor: My life is very stressful. In my working place, everyone is in a hurry and under tremendous pressure. The doctors are demanding, and there is always too much to do to save a dying patient.

请阅读以下相关的职业或兴趣爱好,然后匹配和相关的个人。

A. The person works in a hospital emergency room. His/her job is to assist doctors to rescue patients who are seriously ill.

B. The person likes sports activities the most. For him/her, having sports activities is very interesting.

C. The person works for himself/herself at home. He/She writes for others.

D. The person doesn’t like other things such as gardening. But he/she really likes music, especially classical music.

E. The person likes collecting all kinds of things, such as baseball cards and stamps.

F. Many people may like collecting things, such as collecting cards or stamps. But he/she likes reading very much.

 

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