There are several causes leading to poor eyesight like not eating enough food, genes and aging. Televisions, computers and reading are also the causes of having poor eyesight. If you happen to work in front of a computer, you’d better take a break every once in a while.
Something dirty can cause redness and it will make you feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from UV rays .
Eating healthy food will do good to your eyesight. Remember that vitamins A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercises because they protect your eyesight, too. If a person exercises regularly and eats the right kind of food, his eyes will stay in good condition for a long time.
All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too. In a word, eye care is very important, no matter how old a person is.
1 . _________ is the most important way to protect our eyes.
A . Taking medicine B . Natural eye care
C . Seeing the doctor D . Being happy all the time
2 . All the following causes can lead to poor eyesight EXCEPT _________ .
A . computers B . aging
C . reading D . height
3 . What should you do if you have to work in front of a computer according to the text?
A . Have a rest after working for a while. B . Eat healthy food.
C . Clean eyes by using cold water. D . Wear a pair of sunglasses.
4 . What do the underlined words “UV rays” mean?
A .沙土 B .闪电 C .紫外线 D .超声波
5 . What is the best title for the text?
A . Ways of doing eye exercises B . Ways of eye care
C . Ways of being happy D . Ways of being healthy
1 . B
2 . D
3 . A
4 . C
5 . B
【分析】
这是一篇说明文。文章主要向我们介绍了保护眼睛的方法,包括正常的眼部护理方法和保持快乐的心情。
1 .
细节理解题。根据第一段关键句 “That is why our eyes should be given a lot of care. Natural eye care should be put in the first place.” (这就是为什么我们的眼睛应该得到很多照顾。正常的眼部护理应该放在首位。)可知,我们需要给予我们的眼睛很多照顾,其中,正常的眼部护理应该放在首位,它是最重要的,由此可知,正常的眼部护理是保护眼睛最重要的方式。故选 B 项。
2 .
细节理解题。根据第二段关键句 “There are several causes leading to poor eyesight like not eating enough food, genes and aging. Televisions, computers and reading are also the causes of having poor eyesight.” (导致视力不好的原因有很多,比如没有吃足够的食物、基因和衰老。电视、电脑和阅读也是视力不好的原因。)可知,导致视力不好的原因有没有吃足够的食物、基因、衰老、电视、电脑和阅读等,文中并没有提到身高会导致视力不好,由此可知,除了身高外,选项中其他原因均可导致视力下降。故选 D 项。
3 .
细节理解题。根据第二段关键句 “If you happen to work in front of a computer, you’d better take a break every once in a while.” (如果你碰巧在电脑前工作,你最好每隔一段时间休息一下。)可知,如果我们在电脑前工作,最好每工作一段时间休息一下,由此可知,如果你必须在电脑前工作,你应该在工作一段时间后休息一下。故选 A 项。
4 .
词义猜测题。根据画线单词所在句 “For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from___.” (例如,太阳镜不仅仅是为了时尚,还可以作为保护视力免受 _____ 伤害的好方法。)可知,句中在介绍太阳镜在保护我们视力方面的作用,再结合生活常识可知,太阳镜可以保护我们的眼睛免受紫外线的伤害,由此可知, “UV rays” 意为 “ 紫外线 ” 。故选 C 项。
5 .
主旨大意题。通读文章,结合最后一段关键句 “All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too.” (以上都是正常的眼部护理方法,帮助我们保持眼睛健康。保持一直快乐对一个人的视力也有帮助。)可知,文章主要向我们介绍了保护眼睛的方法,包括正常的眼部护理方法和保持快乐的心情, “Ways of eye care” 意为 “ 眼部护理方法 ” ,能够概括文章主要内容。故选 B 项。