Mymotherlovesflowers.Assoonasw-优题课

Most people would agree that it would be wonderful if humans could regenerate (再生) limbs. Those who have lost their arms or legs would be complete again. The day is still far off when this might happen. But in the last 10 years, doctors have reported regeneration in smaller parts of the body, most often fingers.
Regeneration is not a newly-discovered process. For centuries, scientists have seen it work in some kinds of animals. Scientists now are looking for a way to turn on this exciting ability in more highly-developed animals, including humans. Their experiments show that nerves (神经), cell chemistry and the natural electric currents in the body all seem to have a part in this process.
The body of every animal contains general purpose cells that change into whatever kind of cells the body needs. These cells collect around the wound. They form a mass called a blastema (芽基). The cells of the blastema begin to change. Some became bone cells, some muscle cells, some skin cells. Slowly, a new part re-grows from the body outward. When completed, the new part is just like the old one.
More than 200 years ago, Italian scientist Luigi Spallanzani showed that younger animals have a greater ability to regenerate lost parts than older animals. So do animals lower on the ladder of evolutionary (进化的) development. The major differences seem to be that less-developed animals have more nerves in their tails and legs than humans do in their arms and legs.
Another helpful piece of information was discovered in the late 1800s. Scientists found that when a creature is injured, an electrical current flows around the wound. The strength of the current depends on how severe the wound is and on how much nerve tissue (组织) is present.
59．According to the passage, limb regeneration ________.
A. will become a reality in the near future
B. has been reported successful in some patients
C. has a long way to go before it works in humans
D. is a branch of study set up by a group of modern doctors
60．What animals are lower on the ladder of evolutionary development ?
A. More-developed animals. B. Less-developed animals.
C. Highly developed animals. D. Fully-developed animals.
61．According to Luigi Spallanzani’s discovery, ________.
A. humans have less nerves in the limbs than animals
B. some animals may not have so much nerve tissue as others
C. an injured animal regenerates masses of cells round the wound
D. electrical current can be found around the would in younger animals
62．The passage is mainly about ________.
A. a newly-discovered process B. research on animal evolution
C. a new medical discovery D. research on regeneration

TOKYO—A child-like robot that combines the roles of nurse, companion and security guard is to go on the market to help the growing ranks of elderly Japanese with no one to look after them.
The “Wakamaru” robot can walk around a house 24 hours a day, warning family, hospitals and security firms if it perceives (notices) a problem. It will, for example, call relatives if the owner fails to get out of the bath.
Cameras implanted in the “eye-brows” of the robot enable it to “see” as it walks around an apartment. The images can be sent to the latest cellphones, which display the pictures.
Mitsubishi Heavy Industries, which developed Wakamaru, plans to start selling the metre-high robots by April, 2005, for about ＄15,000 Cdn.
Wakamaru, which speaks with either the voice of a boy or girl, is also designed to provide companionship, greeting its “papa” when he comes home.
It is the first household robot able to hold simple conversations, based on a vocabulary of around 10,000 words. It cannot only speak but can understand answers and react accordingly.
It will ask “Are you all right ?” if its owner does not move for some time. If the answer is no, or there is no answer, it will telephone preset numbers, transmitting images and functioning as a speakerphone.
A. The robot can dial proper numbers for help.
B. The robot is likely to have a promising market.
C. The robot has given the Japanese a chance to live longer.
D. The nuclear families have left many elderly Japanese anxious.
58．What is the best title of this passage ?
A. The Latest Development of Robot Technology
B. Japanese Robot and the Ageing Society
C. Vast Market of the New Robot
D. Japanese-built Robot to Help the Old

It was my first day at school in London and I was half-excited and half-frightened. On my way to school I wondered what sort of questions the other boys would ask me and rehearsed (practiced) all the answers: “I am nine years old. I was born here but I haven’t lived here since I was two. I was living in Farley. It’s about thirty miles away. I came back to London two months ago.” I also wondered if it was the custom for boys to fight strangers like me, but I was tall for my age. I hoped they would decide not to risk it.
No one took any notice of me before school. I stood in the center of the playground, expecting someone to say “hello”, but no one spoke to me. When a teacher called my name and told me where my classroom was, one or two boys looked at me but that was all the curiosity my arrival aroused.
My teacher was called Mr Jones. There were 42 boys in the class, so I didn’t stand out there, either, until the first lesson of the afternoon. Mr Jones was very fond of Charles Dickens and he had decided to read aloud to us from David Copperfield, but first he asked several boys if they knew Dickens’ birthplace, but no one guessed right. A boy called Brian, the biggest in the class, said: “Timbuktu”, and Mr Jones went red in the face. Then he asked me. I said: “Portsmouth”, and everyone stared at me because Mr Jones said I was right. This didn’t make me very popular, of course.
“He thinks he’s clever,” I heard Brian say.
After that, we went out to the playground to play football. I was in Brian’s team, and he obviously had Dickens in mind because he told me to go in goal. No one ever wanted to be the goalkeeper.
“He’s big enough and useless enough,” Brian said when someone asked him why he had chosen me.
I suppose Mr Jones remembered Dickens, too, because when the game was nearly over, Brian pushed one of the players on the other team, and he gave them a penalty. As the boy kicked the ball hard along the ground to my right, I threw myself down instinctively and saved it. All my team crowded round me. My bare knees were grazed and bleeding. Brian took out a handkerchief and offered it to me.
“Do you want to join my gang (team)?” he said.
At the end of the day, I was no longer a stranger.
51．The writer prepared to answer all of the following questions EXCEPT “________”.
A. How old are you? B. where are you from?
C. Do you want to join my gang? D. When did you come back to London?
52．We can learn from the passage that ________.
A. boys were usually unfriendly to new students
B. the writer was not greeted as he expected
C. Brian praised the writer for his cleverness
D. the writer was glad to be a goalkeeper
53．The underlined part “I didn’t stand out” in paragraph 3 means that the writer was not ________.
A. noticeable B. welcome C. important D. outstanding
54．The writer was offered a handkerchief because ________.
A. he threw himself down and saved the goal B. he pushed a player on the other team
C. he was beginning to be accepted D. he was no longer a new comer

February has long been a month of romance. With the sweet smell of roses in the air, romantic films hit cinemas and love stories fill newspapers and magazines.
On the 14th day, it is a custom for a boy to take his girlfriend out to dinner, buy her flowers and chocolates, write poems, sing to her or even spell out her name with rose petals! This is what you see on Valentine’s Day, a day named after Valentine who was a priest in the third century Rome. When the emperor (皇帝) decided that single men could become better soldiers than those with wives, he didn’t allow marriage.
But Valentine continued to perform marriage ceremonies for young lovers in secret. When his actions were discovered, the emperor sentenced him to death. While in prison, it is said that Valentine fell in love with the daughter of his prison guard. Before his death, he wrote her a letter, which he signed “From your Valentine”, an expression that is still in use today. Valentine died for what he believed in and so he was made a Saint (圣徒), as well as becoming one of history’s most romantic characters.
Nowadays, Valentine’s Day is also popular among Chinese young people. Some students are planning to make Valentine’s cards for parents, teachers and friends. Others want to hold parties at which they will exchange small gifts and eat heart-shaped cakes. The idea is to have fun and encourage people to share in the spirit of St. Valentine.
72. Why did the emperor in Rome not allow marriage in his country?
A. Because there were few women in his country at that time.
B. Because he thought men without wives could be better soldiers.
C. Because there wasn’t enough food for so many people.
D. Because he wanted to control the birth rate.
73. Valentine was put into prison because _______.
A. he killed one of the soldiers B. he stole a lot of food
C. he didn’t obey the emperor’s order D. he didn’t want to be a soldier
74. The last paragraph mainly tells us _______.
A. students in China send cards to their teachers
B. it is a good idea to celebrate Valentine’s Day in China
C. it is interesting to celebrate Valentine’s Day in China
D. Valentine’s Day is also popular in China now
75. The best title for this passage should be _______.
A. Valentine’s Day B. A Brave Priest
C. Valentine’s Day in China D. A Romantic Man

People in the United States honor their parents with two special days：Mother’s Day, on the second Sunday in May, and Father’s Day, on the third Sunday in June. These days are set aside to show love and respect for parents. They raise their children and educate them to be responsible citizens. They give love and care. These two days make us think about the changing roles of mothers and fathers. More mothers now work outside the home. More fathers must help with child care.
These two special days are celebrated in many different ways. On Mother’s Day people wear carnations. A red one symbolizes a living mother. A white one shows that the mother is dead. Many people attend religious services to honor parents. It is also a day when people whose parents are dead visit the cemetery(墓地).On these days families get together at home, as well as in restaurants. They often have outdoor barbecues for Father’s Day. These are days of fun and good feelings and memories.
Another tradition is to give cards and gifts. Children make them in school. Many people make their own presents. These are valued more than the ones bought in stores. It is not the value of the gift that is important, but it is “the thought that counts”. Greeting card stores, florists, candy makers, bakeries, telephone companies, and other stores do a lot of business during these holidays.
68. Which of the following is NOT a reason for children to show love and respect for parents?
A. Parents bring up children.
B. Parents give love and care to children.
C. Parents educate children to be good persons.
D. Parents pass away before children grow up.
69. Which do you think is right about “carnation”?
A. It has only two kinds of colors.
B. It refers to the special clothes people wear on Mother’s Day or Father’s Day.
C. It’s a kind of flower showing love and best wishes.
D. People can wear carnations only on the second Sunday in May.
70. What do you know from the passage?
A. Mother’s Day and Father’s Day are both in May.
B. Fewer women worked outside the home in the past.
C. Not all the children respect their parents
D. Fathers are not as important as mothers at home.
71. On Mother’s Day and Father’s Day, _______.
A. people usually have family parties
B. everyone goes to visit the cemetery
C. children always go to parents’ home
D. hand-made cards are the most valuable gifts

A．beautiful	B．colorful
C．cheap	D．small