Question

When we can see well, we do not think about our eyes often. It is only when we can not see perfectly that we come to see how important our eyes are.
People who are nearsighted can only see things that are very close to their eyes. Many people who do a lot of close work, such as writing and reading, become nearsighted. Then they have to wear glasses in order to see distant things clearly.
People who are farsighted face just the opposite problem. They can see things that are far away, but they have difficulty reading a book unless they hold it at arm’s length. If they want to do much reading, they must get glasses too.
Other people do not see clearly because their eyes are not exactly the right shape. This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.
When night falls, colors become fainter to the eyes and finally disappear. After your eyes have grown used to the dark, you can see better if you use the side of your eyes rather than the centers. Sometimes, after dark, you see a small thing to one side of you, which seems to disappear if you turn your head in its direction. This is because when you turn your head, you are looking at the thing too directly. Men on guard duty sometimes think they see something moving to one side of them. When they turn to look straight at it, they can not see it any more, and they believe they were mistaken. However, this mistake happens because the center of the eye, which is very sensitive in daylight, is not as sensitive as the sides of the eye after dark.
小題1:We don’t know that our eyes are of great importance until ________.

A．we think about our eyes

B．we cannot see clearly

C．we wear glasses

D．we have to do much reading

小題2:According to the passage, a ________ is more likely to be nearsighted.

A．tailor

B．doctor

C．guard

D．painter

小題3:People who are farsighted ________ .

A．cannot do a lot of close work without glasses

B．can only see things that are very close to their eyes

C．have difficulty reading a book if they hold it at arm’s length

D．have the same problem as the nearsighted people

小題4:To see a small thing at night, it is better to look ________ .

A．with wide open eyes

B．with half shut or narrowed eyes

C．straight at it

D．in a slightly different direction

Answer 1

小題1:B
小題2:A                 
小題3:A                         
小題4:D                                          

  
試題分析：本文講述了人的眼睛。當(dāng)人的眼睛沒有毛病的時(shí)候，人們幾乎忘記他的重要性。但是使用眼睛不當(dāng)，會(huì)得近視眼和遠(yuǎn)視眼。近視眼只能看清近處的東西，看不清遠(yuǎn)處的東西。而遠(yuǎn)視眼只能看清遠(yuǎn)處的東西而看不清近處的東西。 
小題1:細(xì)節(jié)理解題。句意：我們知道什么時(shí)候才意識(shí)到眼睛的重要性。根據(jù)：It is only when we can not see perfectly that we come to see how important our eyes are.只有當(dāng)我們不能很好看清楚東西的時(shí)候，我們才會(huì)意識(shí)到眼睛的重要性。故選B。
小題2:細(xì)節(jié)理解題。句意；根據(jù)文章，哪種人更有可能近視？根據(jù)：Many people who do a lot of close work, such as writing and reading, become nearsighted.很多做寫作和讀書這樣近距離工作的人會(huì)變得近視。故A裁縫B醫(yī)生C門衛(wèi)D畫家故選A，裁縫需要近距離工作，使用眼睛。                 
小題3:細(xì)節(jié)理解題。句意：遠(yuǎn)視的人會(huì)怎樣。根據(jù)：People who are farsighted .....they have difficulty reading a book unless they hold it at arm’s length遠(yuǎn)視的人遠(yuǎn)視的人讀書有困難，除非他們把書放在一臂遠(yuǎn)。遠(yuǎn)視者看不清近處的東西，故選A 。                        
小題4:細(xì)節(jié)理解題。句意；為了看清黑夜中細(xì)小的東西，最好如何看。根據(jù)：After your eyes have grown used to the dark, you can see better if you use the side of your eyes rather than the centers.在你逐漸適應(yīng)黑夜之后，如果你用側(cè)面看而不是用 眼中間看，效果會(huì)更好。故選D 換個(gè)小的角度會(huì)看的更清楚。