The scientific world continues to be amazed by the speed of the development of cloning. Some scientists now suggest that the cloning of humans could occur in the near future. Despite the benefits of cloning, however, certain ethical (道德的) questions concerning the possible abuse (滥用) of cloning have been raised. At the heart of these questions is the idea of humans influencing life in a way that could harm society, either morally or in a real physical sense. Some people object to cloning because it allows scientists to "act like God" in the handling of living organisms.
The cloning of Dolly raised the debate over this practice to a whole new level. It has become obvious that the technology for cloning Dolly could also be used to clone humans. A person could choose to make two or ten or a hundred copies of himself or herself by the same techniques used with Dolly. An active debate about the morality of cloning humans arises. Some people see benefits from the practice, such as providing a way for parents to produce a new child to replace one dying of a fatal disease. Other people worry about humans taking into their own hands the future of the human race.
At the beginning of the twenty-first century, many scientists say the controversy over the ethics of cloning humans is overstressed because of the unpredictability (不可预测性) of cloning in general. While scientists have cloned animals such as sheep, mice, cows, pigs, and goats, fewer than 3 percent of all those cloning efforts have succeeded. The animal clones that have been produced often have health problems. Scientists believe the rapid reprogramming in cloning can introduce random (任意的) errors into a clone’s DNA. Those errors have altered individual genes in minor ways, and the genetic defects (缺陷) have led to the development of major medical problems. Some scientists say this should make human cloning out of the question, but others argue that cloning humans may actually be easier and safer than cloning animals. Whatever, I agree that further research in the field of cloning is needed.
Some people are against cloning of humans because they think _________.
| A．the practice takes too much time and money |
B．the cloning technology is still not mature |
C．humans control the future of the human race |
D．the population in the world will be too large |
Some scientists think the debate over ethics of cloning humans is overstressed because ____.
| A．cloning of human beings is completely impossible |
B．the result of cloning can’t be predicted in general |
C．cloning of animals is a failure |
D．there are big errors in a clone’s DNA |
We can learn from the text that _______.
| A．cloning of humans is a very controversial issue |
B．the cloning of Dolly begins to raise the debate over cloning of humans |
C．there are medical problems in cloning animals |
D．cloning humans is easier and safer than cloning animals |
The text is mainly about _______.
| A．the benefits of cloning |
B．the ethics of cloning |
C．the history of cloning |
D．the defects of cloning |
In order to know a foreign language thoroughly (完全地), four things are necessary. First, we must understand the language when we hear it spoken. Second, we must be able to speak it ourselves, correctly with confidence(自信) and without hesitation (犹豫). Third, we must be able to write it. We must be able to make sentences that are correct in grammar.
There is no short way to succeed in language learning. A good memory (记忆) is a great help, but it is not enough only to memorize the rules from a grammar book. It is no much use learning by heart long lists of words and their meanings, studying the dictionary and so on. We must learn by using the language. If we are pleased with a few rules we have memorized, we are not really learning the language. We must learn through use. Practice is important. We must practise speaking and writing the language whenever(无论何时) we can.
65. The most important things to learn a foreign language are ________.
A. understanding and speaking B. hearing, speaking, reading and writing
C. writing and understanding D. memorizing and listening
66. Someone hears and writes English very well, but he speaks it very badly. This is because ______.
A. he doesn't understand the language when he hears it spoken
B. he doesn't have a good memory
C. he always remembers lists of words and their meanings
D. he often hesitates to practise speaking it
67. Which of the following is the most important in learning a foreign language?
A. A good memory. B. Speaking. C. Practice. D. Writing.
68. "...learn through use" means ______.
A. we use a language in order to learn it
B. we learn a foreign language in order to use it
C. we can learn a language well while we are using it
D. both B and C
第三部分阅读理解（共20小题；每小题2分，满分40分）
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
Most American children eat potatoes every day, but they don't know which part of potato is most nourishing(有营养的).Take a sharp knife and cut a very thin slice(薄片) from it and hold it to the light, you will see that the potato has skin, an outside rim(边缘) and the inner part. The outside rim which is right under the skin is most nutritious(有营养).But this part is often thrown away with the skin. Even the skin itself is better for food than the inside. When eating a cooked potato, if you choose the inside and leave the outside, you are wasting the best part of it. If you can’t eat the whole potato, it is better to eat the outside rim and leave the inner part.
61. A potato has _____.
A. one part only B. two parts C. three parts D. four parts
62. The best part of the potato is the _____.
A. middle B. skin C. outside rim D. inside
63. In fact, the skin is _____.
A. no good at all B. better than the inside part
C. better than the outside rim D. as good as the outside rim
64. What does this lesson tell about potatoes? It tells us _________.
A. how to cook them B. how to cut potatoes
C. what is a potato made up of D. how to eat them
Professor Martin’s report says that children who attend a number of different schools，because their parents have to move around the country，probably make slow progress in their studies. There are also signs，says Professor Martin，that an unusually large number of such children are mentally affected. The professor says，“It’s true，my personal feeling is that children should stay in one school. But our findings are based on research and not on any personal feelings. ” Captain Thomas James，an Army lecturer for the past 20 years and himself a father of two，said，“I’ve never heard of such rubbish. Taking me for example. no harm is done to the education of my children，who change schools regularly—if they keep to the same system，as in our Army schools. In my experience—and I’ve known quite a few of them—Army children are as well adjusted as any others，if not more so. What the professor doesn’t appear to appreciate is the fact that in such situation children will adapt much better than grown-ups.”When this reached Professor Martin，he said that at no time had his team suggested that all children were backward or mentally affected in some way，but simply that in their experience there was a clear tendency.“Our findings show that while the very bright children can deal with regular changes without harming his or her general progress in studies，the majority of children suffer from constantly having to enter a new learning situation.” Professor’s Martin’s report suggests that
| A．it may not be good for children to change schools too often |
B．parents should not move around the country |
C．changing schools is the reason of children making slow progress |
D．more and more children are mentally affected |
According to the passage，Professor Martin's personal feeling.
| A．is the opposite of what his report has shown |
B．is in a way supported by his research |
C．has played a big part in his research |
D．is based on the experience of his own children |
From the passage，we can conclude that Captain James’ children_____.
| A．have been affected by changing schools |
B．go to ordinary state schools |
C．can get used to the Army school education |
D．discuss their education regularly with their father |
About children and grown-ups，Captain James says that children____.
| A．are generally poorly-adjusted | |
| B．are usually less experienced |
C．can adapt much more easily |
| D．can deal with changes quickly |
Many boys love reading about the legends of old pirates (海盗) and dreaming of their own wild adventures. But modern pirates are not a thing of the past. Last month Somali pirates did their boldest hijacking (劫持) to date. They seized the Saudi supertanker (超大型油轮) Sirius Star carrying crude oil worth about $100 million. They demanded $15 million to free the ship and its crew.
The pirates have kept hitting the headlines this year: 92 attacks have been attempted, with 36 successful hijackings and 268 crew members taken hostage (人质). The Chinese fishing ship Tianyu 8, with 17 Chinese and 8 foreigners on board, has been in their hands since November 14.
Of course piracy (海盗行为) is nothing new. Even since there has been water and ships there have been pirates. The earliest documented history of pirates dates back to the 13th century in the Mediterranean Sea. Even the famous Roman emperor Julius Caesar was once kidnapped by pirates.
Piracy reached its peak in the mid-1700s. It was during this time in the Caribbean and off the coast of Africa that men like “Blackbeard the Pirate” made this profession attractive. But with the creation of stronger national Navies piracy became less popular around the world.
In the mid-20th century, most pirates were petty (小规模的) thieves. They used hooks to sneak (偷偷摸摸) on board ships at anchor, and grabbed all that they could find. These pirates were more likely to flee than fight if faced by the crew.
However, nowadays piracy has become a multi-million-dollar business at tracting many in poor countries. Pirates are treated like heroes among local fishermen.
They use satellite phones and Global Positioning Systems (GPS). Once they spot their target, they swarm the ship with fast boats and shoot it by firing AK-47s or even rocket-propelled grenades (火箭榴弹炮). Then they hold the ship and its crews for money.
“The world should take forceful actions together to fight piracy,” said leaders at the Asian and Pacific Economic Cooperation (APEC) summit in Peru.
“However, putting in anti-piracy army can only be half of the solution. We have to protect the fair chance of Somali fishermen to get a good living and keep them from the lure of easy money,” said Peter Lehr, a lecturer in terrorism studies. When did piracy reach its peak?
| A．In the 13th century. | B．In the mid-1700s. |
| C．In the mid-20th century. | D．November 14, 2008. |
What does the underlined sentence probably mean?
| A．Pirates were very bold at first. | B．Pirates were very popular then. |
| C．Pirates were very attractive then. | D．Pirates were not so bold at that time. |
According to the passage, which of the following statements is TRUE?
| A．The pirates have committed 92 crimes successfully this year. |
| B．Piracy became more and more popular as the national Navies became powerful. |
| C．Nowadays, pirates are learning to use modern weapons to commit crimes at sea. |
| D．On November 18, a Chinese ship was attacked by a suspected pirate ship. |
From the earliest times, man has been interested in art. People have often worked together to collect and save the world's art treasures. Fine art treasures from many countries are kept in an art museum called the Louvre in Paris, France. The works of art have been collected by the people of France over many centuries. The Louvre has not always been a museum. The first building was a fort(炮台). In 1190, it was the king's castle with high walls and a round tower. It had a moat to keep out his enemies.5uOver the years, the number of buildings around the castle grew. By 1350, the castle was no longer needed as a fort. The Louvre became a palace home for French kings and queens. During times of peace, new treasures were brought in. During days of war, many treasures were stolen, and the buildings were damaged. When Francis I became king of France in 1515, he brought in artists from many countries. One of the artists was Leonardo da Vinci from Italy. Da Vinci’s ‘Mona Lisa’ is the best known painting in the museum today. In 1793, the Louvre became a public museum, just as it is now. It is a place where art treasures have been saved for everyone to enjoy. On the whole, this passage is mainly about________.
| A．an art museum called the Louvre | B．an Italian artist named Leonardo da Vinci |
C．a king of France named Francis I | D．the best known painting in Louvre |
Which of the following is not true？
| A．The Louvre used to be a fort a very long time ago． |
B．French kings and queens once lived in it． |
C．The Louvre was taken by enemies in 1190． |
D．Many treasures were brought into the Louvre over the years． |
Why is it good for great art to be kept in public museums？
| A．It helps people remember who the King of France is． |
B．It keeps people out of the palaces． |
C．It gives everyone a chance to enjoy good art． |
D．It helps people to know who is the greatest artist． |
From the passage we know that _____．
| A．it is not possible for treasures to be stolen |
B．old forts always make the best museums |
C．great art should be shared with all the people |
D．king Francis I of France brought in artists from an old fort |