【题目】 Many scientists believe our love of sugar may actually be an addiction (上瘾). 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.

【题目】 Taking Care of Things

“You’re going to be alone on the farm this weekend,” my father said as though that was no big deal. “I expect you to take care of it.”

I had never been left alone on our farm, but I knew that I could deal with just about anything that might come up. I was ready to___ that to my dad.

As soon as my dad left on his trip, I headed out to check on our cows in the barn (谷仓). I saw Loretta, my dad’s favourite cow, eating apples.

Just after I left the barn, I heard a sound I’d never heard before. I ran quickly back and found Loretta down on her front knees, eyes rolled back, looking as though she was about to ________________ . She seemed to have a hard time breathing. I knew right away that she’d got an apple stuck in her throat. I tried to force the apple out but___ , so I ran to call our vet ( ), Dr. Carrico.

When Dr. Carrico arrived, he felt around her neck ______ the situation. He told me to get him two boards. Finally, Loretta swallowed (咽下) the apple. Loretta, was now free to breathe.

“Did your dad leave you to see about things?” asked Dr. Carrico. “Yes, sir.” “Well, it’s not easy. ______________, you know when to call for help.”

I thought about not telling my dad about what had happened, but _________ that stupid idea in a hurry, since he was not a man you kept things from. After I told him, he didn’t seem to react much, just kept saying, “Hmm, I see.” a lot. I guessed he was very___ in me.

However, when two weeks later Loretta had her baby, my father asked me to name it. That surprised me because he always named the baby cows by himself. I looked at him in _______. He smiled at me and said, “She’s yours. Take good care of her.” he said as though he trusted I could do that. I thought a lot and finally called the baby cow Apple.

1A.leaveB.proveC.explainD.introduce

2A.cryB.eatC.runD.die

3A.failedB.stoppedC.movedD.relaxed

4A.changingB.studyingC.protectingD.ignoring

5A.LuckilyB.SadlyC.ProudlyD.Naturally

6A.forgotB.acceptedC.droppedD.shared

7A.interestedB.surprisedC.pleasedD.disappointed

8A.respectB.secretC.regretD.wonder

【题目】 Children know that summer is probably the most fun of all seasons. However, experts say it is also the most dangerous, especially for children aged 14 and under. In its first study of children’s safety in the US, the National Safe Kids Campaign (NSKC) found that nearly half of the injury-related(与受伤相关的) deaths among children happened in summer.

Experts are not surprised by the study’s results. They always know summer is a dangerous season for children. During the summer, children are out of school and spend more time outdoors. They are more likely to get into an accident or be injured. “While we encourage children to be active and spend more time outdoors, they need to understand the importance of safety,” said Everett Koop, an expert of the NSKC.

To help children stay safe, the NSKC started a “Make it a Safe Kids Summer” Campaign during National Safe Kids Week, from May 5th to May 12th. Here are some important summer safety tips from the NSKC:

●Always wear your seat belt.

●Make sure there is an adult around when you decide to go swimming.

●Wear a life jacket(救生衣) when on a boat or doing water sports.

●Obey all traffic rules.

●Don’t meet e-pals alone.

根据短文内容,回答下列问题。

1Which season is the most dangerous for children aged 14 and under?

_____________________________________________________________________

2Are experts surprised by the study’s results?

_____________________________________________________________________

3What do children need to understand if we encourage them to spend more time outdoors?

_____________________________________________________________________

4How many summer safety tips does the NSKC provide?

_____________________________________________________________________

5What’s the purpose in writing this passage?

_____________________________________________________________________

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