Question

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 .

1.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

2.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

3.Watching too much television can cause _____ .

A．night blindness B．lasting eye problems

C．a number of vision problems D．eye trouble for a limited time

4.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

 

Answer 1

1.D

2.A

3.D

4.D

【解析】

試題分析：人們在用眼的時候會出現不同的錯誤方式，面對這種現象，作者提出了一些常見的錯誤形式以及應該如何對待眼睛。短文重點提出幾點：1.戴錯誤類型的眼鏡會傷害你的眼睛。2.看太多電視對你的眼睛有害。3.胡蘿卜可以幫助你解決夜盲癥。

1.night blindness is more likely to be connected with another vision problem .句意：夜盲癥更可能是與另一個視力問題。明確答案視力的問題引起的夜盲癥。故選D

2.you may see better with glasses that are specially made for you .句意：戴上為你特制的眼鏡，您可能會看的更好。因此選擇第一項。故選 A

3.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 .句意：長時間的看電視，人們很容易發現眼睛會紅腫，但是這個不會影響很長時間。說明在一定的時間內對眼睛有影響。故選D

4.

考點：科普知識類短文閱讀。