Question

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 (類胡蘿卜素) can help maintain good vision(維持好視力) 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 (西蘭花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻擋) the damaging UV radiation(紫外線輻射)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 omega­3 with some sea fish, and some other seafood. Omega­3 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.
【小題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

【小題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.

【小題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.

【小題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

Answer 1

【小題1】A
【小題2】C
【小題3】D
【小題4】B

解析試題分析：本文敘述了為了人們的身體健康為了保護好自己的視力，本文從飲食方面給出了一些建議，首先吃含有類類胡蘿卜素的蔬菜和水果，如胡蘿卜、土豆、南瓜和橘子等。防止眼的疾病的有橘子汁，全脂牛奶、黃玉米、堅果和帶葉的蔬菜等。
【小題1】細節(jié)理解題。根據(jù)Here's some advice about how to choose the right diet to keep your eyes healthy.故選A。
【小題2】細節(jié)理解題。根據(jù)Medical science confirms that a diet rich in carotenoids (類胡蘿卜素) can help maintain good vision(維持好視力) and prevent against a number of eye diseases.和Fruits and vegetables with orange flesh are rich in carotenoids.因為橘子里含有豐富的類胡蘿卜素，它對人的視力是好的，故選C。
【小題3】細節(jié)理解題。根據(jù)Include dark green vegetables，such as spinach (菠菜) and broccoli (西蘭花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻擋) the damaging UV radiation(紫外線輻射)from the sun's rays. 西蘭花可以太陽光的輻射，故選D。
【小題4】寫作意圖題。根據(jù)Here's some advice about how to choose the right diet to keep your eyes healthy.故選B。
考點：健康保健類短文閱讀。
點評：寫作意圖題指作者在文中表達的意思，也就是寫作目的。只有掌握作者的寫作意圖， 我們才能了解文章的深層含義， 從而全面正確，深刻把握思想。作者的寫作意圖通常隱藏在字里行間， 所以需要從以下幾個方面來看：熟悉文體；尋找 key word, topic sentence；善于把握諷刺，反語等常見修辭方法；把握作者的語氣，嚴肅或輕松，幽默或諷刺，平和或激動，樂觀或悲觀。