【題目】 Many scientists believe our love of sugar may actually be an addiction (上癮). When we eat or drink sugary foods, the sugar enters our blood and influences parts of our brain that make us feel good. Then the good feeling goes away, leaving us wanting more. All tasty foods do this, but sugar has a particularly strong effect. In this way, it is in fact addictive, and doctors suggest we all cut down on it.

“It seems like every time I study an illness, I find my way back to sugar,” says scientist Richard Johnson. One-third of adults worldwide have high blood pressure ( ), and up to 347 million have diabetes (糖尿病). Why? “Sugar, we believe, is one of the reasons, if not the main reason,” says Johnson.

Our bodies are designed to survive on very little sugar. Early humans often had very little food, so our bodies learned to keep sugar as fat. In this way, we had energy stored for when there was no food. But today, most people have more than enough. So the very thing that once saved us may now be killing us.

So what is the solution? It’s obvious that we need to eat less sugar. The trouble is, in today’s world, it’s extremely difficult to avoid. From breakfast cereals to after-dinner desserts, our foods are increasingly filled with it. Some manufacturers ( 制造 ) even use sugar to replace taste in foods that are advertised as low in fat. This may make the food appear as healthier, but large amounts of sugar are often added.

But there are those who are fighting back against sugar. Many schools are offering more fruit instead of deserts. Other schools are building facilities for students to do exercise. The battle has not yet been lost.

1Why is sugar addictive?

A.It makes us feel good and want more of it.B.It has a strong effect on our blood.

C.Tasty foods are full of sugar.D.There is sugar in medicine.

2According to the passage, why is it so hard to avoid sugar?

A.We like candy too much.B.It gives us needed energy.

C.It is in so many foods and drinks.D.We get used to eating it at school.

3What is the passage mainly about?

A.Ways to avoid sugar.B.Our addiction to sugar.

C.Illnesses caused by sugar.D.Good sugar and bad sugar.

【答案】

1A

2C

3B

【解析】

本文主要介紹了我們對糖上癮原因,吃糖多的危害,以及避免吃糖困難的原因。糖進(jìn)入我們的血液并影響我們大腦中使我們感覺良好,然后美好的感覺消失了,讓我們想要更多。曾經(jīng)救過我們的糖,現(xiàn)在可能正在殺死我們。我們需要少吃糖。問題是,在當(dāng)今世界,這是極難避免的。因?yàn)楹芏嗍澄镏卸加刑恰?/span>

1題意:為什么糖會(huì)上癮?根據(jù)第1段第23When we eat or drink sugary foods, the sugar enters our blood and influences parts of our brain that make us feel good. Then the good feeling goes away, leaving us wanting more.(當(dāng)我們吃或喝含糖的食物時(shí),糖進(jìn)入我們的血液并影響我們大腦中使我們感覺良好的部分。然后美好的感覺消失了,讓我們想要更多。)可知“糖讓我們感覺很好,想要更多!惫蔬xA

2題意:根據(jù)文章,為什么要避免吃糖這么難?根據(jù)第4段中From breakfast cereals to after-dinner desserts, our foods are increasingly filled with it. Some manufacturers ( 制造 ) even use sugar to replace taste in foods that are advertised as low in fat. This may make the food appear as healthier, but large amounts of sugar are often added.(從早餐麥片到餐后甜點(diǎn),我們的食物越來越多地充滿了它。一些制造商甚至用糖來代替那些被宣傳為低脂肪食品的味道。這可能會(huì)使食物看起來更健康,但通常會(huì)添加大量的糖。)可知要避免吃糖這么難的原因是“糖存在于許多食物和飲料中。”故選C。

3題意:這篇文章主要是關(guān)于什么的?本文主要介紹了我們對糖上癮原因,吃糖多的危害,以及避免吃到糖困難的原因。這篇文章主要是關(guān)于我們對糖上癮;故選B。

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