Is it true ?
1．Wearing the wrong type of glasses will do harm to your eyes .
This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won’ t do harm to your eyes , but you may see better with glasses that are specially made for you .
2．Watching too much television is bad for you eyes .
This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects .
3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don’ t need to worry about vitamin A deficiency（缺乏）, night blindness is more likely to be connected with another vision problem .
小題1:According to the passage , which of the following is TRUE ?
A．Ready-made glasses will do harm to one’s eyes.
B．Wearing the wrong glasses may do harm to children’s eyes.
C．The human body is unable to change beta-carotene into vitamin A.
D．Watching less television may do harm to children’s eyes.
小題2:Night blindness is most likely caused by _____ .
A．staring for long periods
B．too much beta-carotene
C．not enough vitamin A
D．vision problems
小題3:According to the article , eye problems can be corrected by _____ .
A．wearing specially-made glasses
B．performing eye exercises
C．cutting back on television
D．eating more carrots
小題4:Watching too much television can cause _____ .
A．night blindness
B．lasting eye problems
C．a(chǎn) number of vision problems
D．eye trouble for a limited time
小題5:The main purpose of this article is to _____ .
A．tell people of the importance of their eyes
B．tell people how to protect their eyes
C．tell people to have more carrots
D．tell people something more about their eyes

小題1:B
小題2:D
小題3:A
小題4:D
小題5:D

試題分析：這篇短文主要通過求證的方式解答了佩戴不對型的眼鏡、過多的看電視不會對眼睛造成傷害；胡蘿卜素也未必能幫助你在黑暗中看清事物。
小題1:細(xì)節(jié)理解題。根據(jù)短文 incorrect glasses may not be good for children under 10 的描述可知，佩戴眼鏡不當(dāng)回對孩子的眼睛有害。故應(yīng)選B。
小題2:細(xì)節(jié)理解題。根據(jù)短文night blindness is more likely to be connected with another vision problem 的描述可知，夜盲癥可能是由視力問題引起的。故選D。
小題3:細(xì)節(jié)理解題。根據(jù)短文 you may see better with glasses that are specially made for you 的描述可知，特制的眼鏡可以幫助改善視力。故選A。
小題4:細(xì)節(jié)理解題。根據(jù)短文People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won’ t be any lasting effects的描述可知，過多的看電視會在有限的時(shí)間內(nèi)導(dǎo)致眼睛問題。故選D。
小題5:細(xì)節(jié)理解題。聯(lián)系上下文可知，這篇短文主要通過解答佩戴不對型的眼鏡、過多的看電視不會對眼睛造成傷害；以及胡蘿卜素也未必能幫助你在黑暗中看清事物等問題，告訴人們更多關(guān)于眼睛的知識。故選D。
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