We all know that if we want to keep our body in good sha Wap版

试题详情及答案解析

We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well. Medical science confirms that a diet rich in carotenoids (类胡萝卜素) can help maintain good vision(维持好视力) and prevent against a number of eye diseases. Here's some advice about how to choose the right diet to keep your eyes healthy.
— Eat orange food. Fruits and vegetables with orange flesh are rich in carotenoids. In addition to carrots，oranges，pumpkins and sweet potatoes are also available. All of these contain high levels of carotenoids，which help to maintain good vision.
— Include dark green vegetables，such as spinach (菠菜) and broccoli (西兰花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻挡) the damaging UV radiation(紫外线辐射)from the sun's rays.
— Prevent some eye diseases with orange juice, yellow corn, whole milk, nuts and leafy vegetables. These foods are good sources of vitamins A, C, D and E. All of these are necessary to good eye health.
— Increase your intake of omega¬3 with some sea fish, and some other seafood. Omega-3 helps build cell walls and is especially beneficial to keeping eyes healthy .It also helps regulate the eye's internal pressure and helps the eye dry up excess fluid.
【小题1】We can learn from the first paragraph that healthy food .

A．keeps eyes healthy

B．means you don't need exercise

C．can help cure eye diseases efficiently(有效地)

D．means people don't have to wear glasses

【小题2】Why should people eat orange food according to the text？

A．It is beneficial to building cell walls in eyes.

B．It is more delicious than other food.

C．It is good for eyesight.

D．It is rich in various vitamins.

【小题3】Which of the following can help block the damaging UV radiation from the sun's rays？

A．Pumpkins.	B．Juice.
C．Nuts.	D．Broccoli.

【小题4】The purpose of the text is to tell people how to .

A．keep their body in good shape

B．choose a healthy diet for their eyes

C．prevent serious eye diseases

D．get natural sunglasses from food

答案：【小题1】A
【小题2】C
【小题3】D
【小题4】B

试题分析：合理的饮食不仅仅对我们的身体有好处，而且对我们的眼睛也很有好处。那么我们应该如何选择保护眼睛的合适的饮食呢？本文会告诉你。
【小题1】A 推理题。根据文章第一段1,2句We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well.可知合理的饮食不仅仅对我们的身体有好处，而且对我们的眼睛也很有好处。故A正确。
【小题2】C 细节题。根据文章第二段最后一句All of these contain high levels of carotenoids，which help to maintain good vision.可知所有这些橙色的食物都富含类胡萝卜素，对我们的眼睛都很有好处。故C正确。
【小题3】D 细节题。根据文章第三段Include dark green vegetables，such as spinach (菠菜) and broccoli (西兰花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻挡) the damaging UV radiation(紫外线辐射)from the sun's rays.可知菠菜，西兰花这些蔬菜都可以阻挡紫外线辐射。故D正确。
【小题4】B 主旨大意题。根据第一段最后一句Here's some advice about how to choose the right diet to keep your eyes healthy.可知本文主要是一些关于选择合适的保护视力的饮食的建议。故B正确。
考点：健康保健类阅读理解

2015学年四川中江龙台中学高一上期中英语试卷（带解析）