There are about 80.000.000 mines under the ground in more than 60 countries. It is difficult and dangerous to clear these mines.About 50 people including many children were killed or hurt each day.In 2003，APOPO，a Duch research company that trains the animals,came up with the idea of using rats to search for the mines.
The animal trainers found that a kind of rats from Africa were clever and had a sharp sense of smell.The rats were about 75 cm long and weighted about 1.35 kg.light enough to run across a minefield without setting off the mines.
In January 2004，the  APOPO startec this preject.First ,the trainers let the 4-week-old baby rats get familier with humans. A few weeks later，the rats were no longer afraid of people and the things around them.Then they were trained to connect a click sound with food.After the rats had learned that ,the trainers then taught them to tell the different between the smell of mines and other smells.When the rats could do it，the click was sounded and they were given a bit of bananas.The method was called clicker training.“The training isn’t easy.”said the trainer Adulish Mebomvu.“You have to be patient.Sometimes I get angry,but then again.I tell myself these are animals.”
After nine months’ training,the rats were taken to 4 minefield. They ran across the minefield ,stopped, sat and searched the ground to tell the deminers that they smelt out a mine. Then the mine was cleared.It had taken two deminers a day to clear a 200 m² minefield. But with the help of two rats they could finish it in two hours.
The rats and the deminers saved thousands of lives.“The rats did this job much better than we expected.So far they have helpde to make almost 2.000.000 m² of land safe.They are heroes.”said Bart Woetjcds.the head of the APOPO.
【小题1】The APOPO trained the rats to search for__.

A．children

B．animals

C．minea

D．bananas

【小题2】While training the rats,the trainers have to be __.

A．patient

B．clever

C．brave

D．serious

【小题3】How long did the training last?

A．Two hours

B．One day

C．Four weeks

D．Nine month

【小题4】Which of the following is NOT TRUE acorrding to the passage?

A．Each day about 200 people were killed or hurt by minea

B．The APOPO started to train the rats is January 2004.

C．The trainers gave the rats food after they smelt out a mine .

D．The rats and the deminres saved thousands of livers.

It’s not easy to be an astronaut’s son. Everybody expects you to be special or perfect. I often wonder how my father ever had a son like me. I mean he’s so special and so good at everything he does. Even in middle school he was class president and captain of the football team.

　　Well, to be honest, I often dream about being some kind of hero or doing something special—like saving a child from a burning building or discovering a new star. I was daydreaming at school one morning when my teacher said there would be a Father’s Day writing competition for the whole school. “I hope we have a winner right here in my class.”

　　When I got home, I started to think about what to write. My father is an astronaut. N0, I wouldn’t start like that. That was the way others saw him. How did I see my father? Hmm.

　　I saw him sitting with me in the dark when I had a terrible dream. I remembered how he hugged me for hours when my dog Spotty was killed by a car. Yes, these were the things I was going to write. To me, he wasn’t just a world-famous astronaut. He was my dad.

　　My parents and I went to school on Thursday night．There were so many people in the big hall! My dad looked at me, and I shrugged(耸肩)．

　　The third prize was announced and it was not me. I was relieved(释然)and disappointed at the same time. The second prize was announced. It was me.

　　1 went up to the stage and read what I had written, “My father’s son”. When I finished, the people stood up and cheered. I saw my father blowing his nose. Tears were running down my mother's face. Dad cleared his throat and put his hand on my shoulder. “Son, this is the proudest moment of my life.’’

　　It was the proudest moment of my life, too. Maybe I’ll never be a great hero or win a Nobel Prize, but it was enough just to be my father’s son.

1.The writer felt it_________ to be the son of a famous person．

A．1ucky            B．natural            C．hard             D．pleasant

2.In order to_________ the writer would like to save a child from a burning building．

A．become astronaut                       B．become a great hero

C．be made school team captain              D．be made class president

3.What did the boy probably write in his composition?

A．A lot of special things he had done．

B．The story of his father as an astronaut．

C．The unforgettable time he spent with his father．

D．The experiences his father had in middle school．

4.What is the best title for the passage?

A．My daydream                          B．My father’s son

C．My famous father                       D．My happy family

 

完形填空（共12分，每小题1分）

阅读下面的短文，掌握其大意，然后从短文后各题所给的A、B、C、D四个选项中，选择最佳选项

　　I had my first job at the age of thirteen, when a friend of my mother’s who owned a book shop hired（雇佣） me for six hours a week to help her in the shop. I was very 　1　 　to earn my own pocket money and my parents 　2　 　interfered（干涉）with how I spent it, even when I was spending it foolishly. They believed that by earning money, spending it, and learning from the 　3　 , I would become more mature（成熟的） and responsible about how to handle work, relationships with others, and money.

　　Like many American parents, my parents also let me and my brothers do things over which they 　4 　　a great deal. When I was sixteen, for example, after I finished high school and before I entered university, I wanted to spend the summer months traveling around Europe. My mother was against the idea of my traveling alone at such a young age, but my father felt that it would be a great 　5　 　for me. In the end, my father won the argument（争论） on the 　6　 　that I limited（限定）my traveling to France, my mother’s home, where I had many uncles, aunts and cousins spread out through the country who could 　7　 　shelter（住处）and help if I needed them.

　　Three years later, my younger brother decided to 　8　 　a year off after his first year in university and travel through the United States and the Caribbean. Again my mother was very worried and not eager to see my brother leave school, but my father encouraged him and my brother had a(n) 　9　 　year working his way on trains and ships to 　10 　　passage to different ports and cities, and discovering many fascinating places and people.

　　These kinds of experiences are probably rare（稀少的）for children in many countries but in the US they are fairly common. Most parents start 　11　 　their children at a young age to do small things by themselves. By the time they have finished high school, many American kids have already had part-time jobs, traveled around the US or other countries on their own, have selected the university they plan to attend and maybe even 　12　 　on their future career, and so on.

1.                A．anxious　　     B．content　　　   C．proud    D．hopeful

 

2.                A．never          B．ever　　　 　   C．always    D．even

 

3.                A．problems       B．mistakes        C．disappointment D．failure

 

4.                A．helped         B．supported       C．shared   D．worried

 

5.                                  A．journey　　 B．experience

C．decision　　　　                  D．possibility

 

6.                A．situation　      B．agreement      C．gesture   D．condition

 

7.                A．promise　　    B．afford          C．provide   D．serve

 

8.                A．set            B．put            C．take D．keep

 

9.                A．unusual        B．hard           C．strange   D．busy

 

10.               A．accept　　     B．earn           C．find  D．search

 

11.               A．bringing　　    B．forcing

　　              C．pushing　　　　　                 D．protecting

 

12.               A．worked　　     B．decided        C．carried    D．tried

 

 

Have you ever rubbed your hands together when they get cold? Why do we do that? We do that for friction. Friction happens when two things that aren’t very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Let’s discover friction!

WHAT YOU’LL NEED: ● Soap           ● Water          ● Your hands! WHAT TO DO: 1. Make sure your hands are dry. 2. Rub your hands together until you feel the heat of your hands. 3. Now, use soap and water to get your hands very slippery (滑的). 4. Try to make friction happen while your hands are slippery. 5. Please write down what has happened. LET’S TALK! Friction is an energy that happens when two things rub together. When friction happens, it makes heat! When your hands are slippery, they won’t make very much friction and your hands won’t get so hot. DID YOU KNOW? 1. Friction happens when you stop your fast running bike. 2. Ancient people made fires by rubbing two pieces of wood together. Friction happened though they didn’t know it.         ?        Friction is everywhere. Have you ever noticed situations where friction is happening? If not, ask your parents to take you out in a car. If it is not too hot, touch the tires (轮胎) of the car before and after a short drive to see how much warmer they get from friction.

根据表格内容，选择正确答案。
【小题1】 You’d better make your hands                 to get heat when you rub them.

A．slippery

B．dry

C．wet

D．smooth

【小题2】 What does the word “friction” in this text mean in Chinese?

A．摩擦

B．冷却

C．膨胀

D．震动

【小题3】                        is NOT an example of friction.

A．Bike riding

B．Car driving

C．Hands rubbing

D．Friction discovering

【小题4】 What’s the last column (栏目)?

A．THINK IT OVER!	B．WHAT HAPPENED?
C．EVERYDAY ACTION:	D．WORK WITH PARENTS!

【小题5】This text is most probably                         .

A．a science report	B．a car advertisement
C．a rubbing introduction	D．a chemistry programme

Play is the basic business of childhood, and in recent years research has shown the great importance of play in the development of a human being. From earliest infancy（婴儿）, every child needs opportunity and right materials for play, and the main tools of play are toys. The main function of toys is to suggest, encourage and play. To succeed in this, they must be good toys, which children will play with often, and will come back again and again. Therefore, it is important to choose suitable toys for different stages of a child’s development.

In recent years, research on baby development has shown that the standard a child is likely to reach, within the range of his inherited（遗传的）abilities, is largely determined in the first three years of his life. So a baby’s ability to benefit from the right play materials should not be underestimated. A baby who is encouraged, talked to and shown things and played with, has the best chance of growing up successfully.

In the next stage, from three to five years old, curiosity knows no bounds. Every type of suitable toys should be made available to the child, for trying out, experimenting and learning, for discovering his own particular ability: Bricks and jigsaws（七巧板）and construction toys; painting, scribbling（涂鸦）and making things; sand and water play; toys for imaginative and pretending play—the first social games for learning to play and get on with others.

But at the third stage of play development—from five to seven or eight years old— the child is at school. But for a few more years play is still the best way of learning, at home or at school．It is easier to see which type of toys the child most enjoys.

Until the age of seven or eight, play and work mean much the same to a child．But once reading has been mastered, then books become the main source of learning. Toys are still interesting and valuable, which lead up to new hobbies, but their significance has changed to a child of nine or ten years old, toys and games mean, as to adults, relaxation and fun.

1. What does the writer want to tell us in the first paragraph?

A.    Children should choose toys by themselves.

B.    Children like playing, but they don’t need any toys.

C.    Children should be given different toys as they grow up.

D.    Children should be given the same toys as they grow up.

E.     58．According to the passage, we can give the child every kind of toys ________．

A．when he is two             B．when he is around four

C．when he is six              D．when he is eight

2.When a child is seven years old, what is the main source of learning?

A. Toys.      B. Books.    C. Jigsaws.   D. Paintings.

3. What is the article mainly about?

A．The importance of schooling.

B．The choice of toys for children.

   C．The importance of pre-school education.

D．The role of play in a child’s development.