Question

Carrot juice, because of its many healthy benefits, is commonly called the "magic juice". It has been found that adding carrot juice to people’s diets greatly improves their health. And its delicious taste makes it popular with all members of the family as a beverage.

Carrot juice is one of the richest sources of vitamin A that can be used in the daily diet. Lack (缺乏) of vitamin A can cause dryness and damage to the skin, nails and hair. Drinking carrot juice to increase the vitamin A in the diet is said to be good for many parts of the body, including the bones and teeth.

Drinking carrot juice is thought to be extremely helpful to the liver (肝脏), because vitamin A helps to clean the liver and reduce fat in it. And it is suggested that drinking carrot juice should be done regularly, rather than just from time to time.

Drinking carrot juice is also thought to improve the eyesight because of the vitamin A in the juice. Lack of vitamin A can lead to night blindness, which can be very dangerous, especially when the person is driving a car. An easy way to find out if you are lacking in vitamin A is to walk from a bright room into a dark room. Your eyes may have some trouble in getting used to the change of light if you are lacking in vitamin A.

How can you make carrot juice? Wash some carrots well in cold water. Scrape (刮) them lightly, but do not peel them, as this will take away valuable vitamins and minerals that lie close to the skin.

1.Lack of vitamin A can lead to _____.

A．skin dryness                           B．broken bones

C．complete blindness                      D．liver cancer

2.According to the passage, carrot juice ______.

A．is popular because it is a magic cure for many diseases

B．does a lot of good to the teeth and other parts of the body

C．can wash away the waste from the body

D．may be harmful to the body if it’s drunk too much

3.We can learn from the fourth paragraph that _____.

A．drinking carrot juice helps to protect your eyesight

B．driving cars at night may lead to night blindness

C．walking from a bright room into a dark room may lead to night blindness

D．you will find it easy to get used to the change of light if you lack vitamin A

4.Which would be the best title for this passage?

A．Tips on How to Make Carrot Juice

B．The Way to Keep Good Health

C．The Great Benefits of Carrot Juice

D．A Healthy Diet for Patients

 

Answer 1

【答案】

1.A

2.B

3.A

4.C

【解析】

试题分析：本文主要介绍了喝胡萝卜汁的益处，因为它有丰富的维生素A，首先它能防止皮肤干燥，对指甲、头发、牙齿、骨骼和身体的其他某些部位都有好处；其次，帮助肝脏清除多余的脂肪。最后指出对人的视力也有所帮助。

1.细节理解题。根据Lack (缺乏) of vitamin A can cause dryness and damage to the skin，缺乏维生素A会导致皮肤干燥，故选A。

2.细节理解题。根据Drinking carrot juice to increase the vitamin A in the diet is said to be good for many parts of the body, including the bones and teeth.喝胡萝卜汁对牙齿和身体的某些部位是有益的，故选B。

3.细节理解题。根据Drinking carrot juice is also thought to improve the eyesight喝胡萝卜汁可以改善视力，故选 A。

4.标题归纳题。根据综观全文文章主要讲述喝胡萝卜汁的好处，故选C。

考点：健康保健类短文阅读。

点评：做标题归纳题时还要遵循三个原则，即注意题的醒目性、概括性和针对性。醒目性——我们所判断的标题如果放在文章的最前面，应该能使读者一看到标题就对其内容发生兴趣，即，吸引读者的眼球；概括性——指标题应最大限度地覆盖全文，囊括文章的主要内容，体现文章的主题；针对性——我们所选的标题不能偏题，必须指向具体文意，因此也应具备强烈的针对性。