题目内容

________ the fruit in that basket is bad.

A.
Half of
B.
A half of
C.
Two-third
D.
Thirds-two

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根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限一词。

　　Nogoba was a cavegirl．She lived in a cave with about 40 other people．Cavepeople lived in big groups to help each other．Their l　　1　　 were very dangerous．There were many w　　2　　

　　animals near the caves－lions, tigers, bears and elephants．

　　The cavemen hunted．They k　　3　　 the animals for food．The children's jobs were dangerous, too．Nogoba and her friends went to the river every day to get w　　4　　．Sometimes, the river was very deep．S　　5　　, there were animals near the river．

　　For many months of the y　　6　　, Nogoba was cold．There was ice and snow everywhere．It was difficult to be w　　7　　．The children sometimes went to sleep by the fire．Sometimes they were too n　　8　　 the fire．

　　Sometimes Nogoba and her friends went to f　　9　　 fruit and nuts to eat．Sometimes the fruit and nuts were poisonous and everyone became i　　10　　．There weren't any cave doctors or cave hospitals!

One in four Chinese primary school students say they are too busy to eat fruit every day, while many dislike fruit for the simple reason that their __16__tell them to eat it.
That is the result of a recent survey __17__the Chinese Association for Student Nutrition & Health Promotion(中国学生营养和健康促进协会), who last month issued a questionnaire among 1,500 children in Beijing, Shanghai and Guangzhou. They__18___ 28 percent didn't eat fruit every day and of those who did, one in seven did not eat enough.
Among students who didn't eat fruit every day, 50 percent said it was because they "didn't have time" and 40 percent of those who didn't like fruit said it was because "my parents____19___ me to".
"Fruit is a natural source of many nutritional elements(营养元素), can balance a person's nutritional intake and help to ___20___overweight(超重)," says Association director Du Yuxia.
He says about 20 percent of primary school students in Beijing and Guangzhou are overweight, while the figure is __21___30 percent in Shanghai.
Hu Xiaoqi, a nutrition expert with the Chinese Center for Disease Control and Prevention (CDC), believes a student should eat at least 150 grams of fruit a day. Moreover, fruit juice is not an adequate substitute because the fruit __22__ contains more fiber and vitamins than juices, which are usually high in sugar and contain preservatives.
Hu says primary school students should be encouraged to eat one or two fruits every day. ___23___many students found they didn't have time to eat fruit before breakfast or in the evening, they should be encouraged to ___24__fruit to school and eat it during class breaks . Finally, she suggests that parents encourage their children to eat fruit, instead of forcing them.
Ma Guansheng, deputy ___25____of the CDC's Nutrition and Food Safety Institution(营养和食品安全机构), says: "6-12 years old is a crucial time for physical development. Children at this age need an adequate and balanced nutritional supply to guarantee the normal growth of the body."

阅读排序。阅读下列各句，根据其内容重新排列所有句子的顺序，使其构成意义完整正确、逻辑顺序合理的语篇，并将代表句子的字母填写在答题卡上相应的位置。（共10小题，每小题0.5分；计5分）

A poor farmer had a friend who was famous for the wonder apple trees he grew.

A．The farmer was pleased with the gift, but he did not know where to plant it.

B．“Yes,” said the friend, “ but at least someone could have enjoyed the fruit.”

C．Finally he planted the tree in his wood.

D．“What’s the difference?” he farmer said angrily and then told what he had thought.

E. And if he planted the tree in one of his fields, his neighbors would come at night and steal the fruit.

F.“Now, not only nobody can enjoy the fruit, but also you have destroyed a good apple tree.

G. Later the friend asked the farmer why he had planted the tree in such a poor place.

H. He was afraid that if he planted the tree near the road, strangers would steal the apples.

I. But without sunlight and good soil, the tree soon died.

J. One day, his friend gave the farmer a young apple tree and told him to plant it.

10.

You are probably familiar with the saying：An apple a day keeps the doctor away. A recent research carried out by the Chinese University of Hong Kong may change the saying:

An apple a day may keep aging away.

The research chose fruit flies(果蝇), as they share many genes(基因)with humans. The fruit flies were either fed normally or had an apple extract(浓缩物) added to their diet.

It turned out that those fruit flies that were given apple extract lived about 55 days—five days longer than the flies that were normally fed. The research group also found it easier for the flies to walk，climb and move about as they aged.

According to the result, the researchers believed that the antioxidants(抗氧化剂) in the apple extract helped clean up dangerous chemicals(化学物质) that cause illnesses，as well as aging.

In another study，researchers examined diets of thousands of women. They discovered that those who regularly ate apples were 20 percent less likely to suffer heart illnesses and stroke.

The apples’ genetic code(遗传密码) was discovered recently. It allows scientists to develop nicer and healthier fruits. Researchers are already using the information to grow a kind of apples full of antioxidants that can keep eyes and joints healthy and protect humans against heart illnesses and cancer.

Apples that kill the desire(欲望) to eat could also be produced, with the first“extra-healthy’’apples on supermarket shelves within just four or five years.

The team that keeps studying apple DNA includes 100 scientists from five countries. Their research also suggests that around 65 million years ago, when dinosaurs began to die off the plant，which would finally become today’s apple tree, experienced a great genetic change. The number of many of its genes doubled. The extra genes allowed the apple to get used to worse conditions and go through a different development from peaches，strawberries and other related fruits.

1.Why were fruit flies used for the research?

A.Because they have a similar diet to humans.

B.Because they have a history as long as apples.

C.Because they share a lot of genes with humans.

D.Because they feed on nothing but apple extract.

2.What result did the researchers find out?

A.Apples produce chemicals that can change human genes.

B.Apples have antioxidants that kill chemicals that cause aging.

C.Apples are rich in vitamins that are needed in humans’bodies.

D.Apples produce chemicals that make apples taste more delicious.

3.What happened to apples around 65 million years ago according to the research?

A.Their genes stopped their development as the environment got worse.

B.Their genes became twice in number but they finally died off like dinosaurs.

C.They experienced a great genetic change making them used to worse conditions.

D.They went through a similar development to peaches, strawberries and other related fruits.

4.What can we infer(推断)from the passage?

A.Eating apples may bring us more advantages than we might believe before.

B.People who have the habit of eating apples don’t need to see a doctor.

C.Apples that kill the desire to eat are already available in supermarkets now.

D.People will eat apples instead of peaches and strawberries from now on.

Three Students go shopping with their families．Now let’s look at what they want to buy．

Hello!I’m Bill，I’m thirteen years old．My mother and I are at the fruit store.We want to buy three apples ,six bananas,six oranges and some pears

Hi!Myname is Wendy．I go to the markt(市场) with my mother today．

We need four eggs, two carrots，two tomatoes and some broccoli for dinner．

My name is Linda．Today is my father’s birthday．my mother and I want to buy a cake，some noodles and eggs．We are in the supermarket(超市)now．We buy some noodles and eggs but the cake in the supermarket is not very good．So we'll go to have a look at a cake store near the supermarket

1.The underlined words“go shopping”mean “ ”

A. 旅游 B. 购物 C. 度假

2.Bill goes to with his mother．

A．a clothes store B．a supermarket C．a fruit store

3.Wendy goes to the market with her mother to buy things for

A ．breakfast B．dinner C．lunch

4.It’s birthday today．

A．Linda’s B．Linda’s mother’s C．Linda’s father’s

5.Which of the following is TRUE(哪项是正确的)according to the passage?

A．Linda needs lots of fruit．

B．Bi11 and Linda are in the supermarket．

C．Wendy wants to buy some vegetables．

________ the fruit in that basket is bad.

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