Question

【题目】任务型阅读。

As more students begin to use computers for a long time，more of them are feeling eyestrain(视疲劳)．Just a few hours in front of a computer screen can make a person's eyes feel tired and painful．A number of doctors have studied this growing problem and have found ways to deal with it．Following their advice will help keef computer users more comfortable．Here is some advice．

The light in a room shouldn't be brighter than the computer screen itself．In many classrooms，however，the lights are far brighter than they should be．Students can prevent some of this light by wearing baseball caps if they are allowed at school．

A special computer screen should be used to cut down on bright light because it is especially tiring to the eyes Another problem to avoid is the wrong kind of contrast(对比)．It is best to have dark letters on a light hackground．This causes less eyestrain than light letters on a dark background．

Students should he seated so that they are looking down at the computer screen rather than straight a head，which is a far more tiring angle(角度)．The top of the screen should be a little lower than the top of the head．

The length(长度) of time students spend in front of a computer screen leads greatly to eyestrain．Students should rest a while by looking away from the screen every fifteen to twenty minutes．During that time they should either close their eyes or look at something at a distance．Long-term computer use can dry out the eyes，so students shouht remember to blink(眨眼)often while in front of the screen．

(1)

Answer 1

【答案】

【1】Advice/Suggestions/Tips

【2】less

【3】Wear

【4】strong/bright

【5】Wrong

【6】than

【7】before/on

【8】Close

【9】something

【10】while/when

【解析】

试题分析：

【1】Following their advice will help keef computer users more comfortable.可知医生对视疲劳提出了一些建议；advice建议，不可数名词； suggestion建议，可数名词； tip建议，可数名词，故填Advice/Suggestions/Tips。

【2】根据第二段中：The light in a room shouldn't be brighter than the computer screen itself.可知应该让房间的灯光比电脑屏幕暗一些，故填less。

【3】根据第二段中：Students can prevent some of this light by wearing baseball caps if they are allowed at school.可知医生建议学生可以戴上棒球帽来遮挡一些光线，故填Wear.

【4】根据第三段中：A special computer screen should be used to cut down on bright light because it is especially tiring to the eyes.可知应该使用一个特殊的电脑屏幕来降低这种明亮的光，也可以说是强光，故填strong/bright。

【5】根据第三段中：Another problem to avoid is the wrong kind of contrast.可知另一个问题是这种错误的对比，故填Wrong。

【6】根据第四段中：The top of the screen should be a little lower than the top of the head.可知屏幕的顶端应该比头顶低一点，故填than。

【7】根据最后一段中： The length of time students spend in front of a computer screen leads greatly to eyestrain.可知学生花费在电脑屏幕前的时间太多会导致视疲劳，in front of=before，所以可以填before；spend...on sth.在......方面花费时间，固定词组，所以也可以填on，故填before/on。

【8】根据最后一段中：During that time they should either close their eyes or look at something at a distance.可知医生对这个问题的建议是闭一会儿眼睛或看远处的某个东西，故填Close。

【9】根据最后一段中：During that time they should either close their eyes or look at something at a distance.可知医生对这个问题的建议是闭一会儿眼睛或看远处的某个东西，故填something。

【10】根据最后一段中：students shouht remember to blink(眨眼)often while in front of the screen.可知医生建议在电脑屏幕前时，学生们应该记得经常眨眼，while、when当......时，故填while/when。