With only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species(物种). That’s a move similar to what a Texas A & M University researchers have been undertaking for the past five years in a project called “Noah’s Ark”.
Noah’s Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen. If certain species should become extinct, Dr. Duane Kraemer, a professor in Texas A & M’s College of Veterinary Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2, 000 species of mammals, birds reptiles will become extinct in over 100 years. The panda, native only to China, is in danger of becoming extinct in the next 25 years.
This week, Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit. They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years to complete.
“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy (having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort,” adds Kraemer, who is one of the leaders of the Project at Texas A& M, the first-ever attempt at cloning a dog.
“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.” The aim of “Noah’s Ark” project is to _______.
| A．make efforts to clone the endangered pandas |
| B．save endangered animals from dying out |
| C．collect DNA of endangered animals to study |
| D．transfer the nuclear of one animal to another |
According to Professor Kraemer, the major problem in cloning pandas would be the lack of _______.
| A．available panda eggs | B．host animals |
| C．qualified researchers | D．enough money |
The best title for the passage may be _______.
| A．China’s Success in Pandas Cloning |
| B．The First Cloned Panda in the World |
| C．Exploring the Possibility to Clone Pandas |
| D．China —the Native Place of Pandas Forever |
From the passage we know that _______.
| A．Kraemer and his team have succeeded in cloning a dog |
| B．scientists try to implant a panda’s egg into a rabbit |
| C．Kraemer will work with Chinese scientists in clone researches |
| D．about two thousand of species will probably die out in a century |
Some people will do just about anything to save money. And I am one of them. Take my family’s last vacation. It was my six-year-old son’s winter break form school, and we were heading home from Fort Lauderdale after a weeklong trip. The flight was overbooked, and Delta, the airline, offered us $400 per person in credits to give up our seats and leave the next day. I had meetings in New York，so I had to get back. But that didn't mean my husband and my son couldn't stay. I took my nine-month-old and took off for home.
The next day, my husband and son were offered more credits to take an even later flight. Yes, I encouraged—okay, ordered—them to wait it out at the airport, to "earn" more Delta Dollars. Our total take: $1,600. Not bad, huh?
Now some people may think I'm a bad mother and not such a great wife either. But as a big-time bargain hunter, I know the value of a dollar. And these days, a good deal is something few of us can afford to pass up.
I've made a living looking for the best deals and exposing(揭露)the worst tricks. I have been the consumer reporter of NBC's Today show for over a decade. I have written a couple of books including one titled Tricks of the Trade: A Consumer Survival Guide. And I really do what I believe in.
I tell you this because there is no shame in getting your money’s worth. I’m also tightfisted when it comes to shoes, clothes for my children, and expensive restaurants. But I wouldn't hesitate to spend on a good haircut. It keeps its shape longer, and it's the first thing people notice. And I will also spend on a classic piece of furniture. Quality lasts.Why did Delta give the author's family credits?
| A．They took a later flight. | B．They had early bookings. |
| C．Their flight had been delayed. | D．Their flight had been cancelled. |
What can we learn about the author?
| A．She rarely misses a good deal. |
| B．She seldom makes a compromise. |
| C．She is very strict with her children. |
| D．She is interested in cheap products. |
What does the author do?
| A．She's a teacher. | B．She's a housewife. |
| C．She's a media person. | D．She's a business woman. |
What does the author want to tell us?
| A．How to expose bad tricks. | B．How to reserve airline seats. |
| C．How to spend money wisely. | D．How to make a business deal. |
Whether in the workplace or on the football field, effective teamwork can produce amazing results. However, working successfully as a team is not as easy as it may seem. Effective teamwork certainly does not just happen automatically; it takes a great deal of hard work and compromise. There are a number of factors that must be in place to make a good team.
Effective leadership is one of the most important factors of good teamwork. The team’s leader should possess the skills to create and preserve a positive working environment and motivate and inspire the team members to take a positive approach to work and be highly committed. An effective team leader will promote a high level of spirit and make them feel supported and valued.
Communication is a vital factor of all interpersonal relationship and especially that of a team. Team members must be able toarticulatetheir feelings, express plans and goals, share ideas and see each other’s opinions.
Conflicts will arise no matter how well a team functions together. The best way to deal with conflicts is to have some organized methods of handling conflicts. Team members should be able to voice their concerns without fear of offending others. Instead of avoiding conflict issues, a hands-on approach that settles them quickly is much better. It is often advised that the team leader sit with the conflicting parties and help work out their differences without taking sides and trying to remain objective if possible.
The team leader must set a good example to create good teamwork. In order to keep team members positive and committed and motivated, the team leader himself needs to show these qualities. The team turns to the leader for support and guidance. So any negative words or behaviors on the leader’s part can be disastrous.
Regardless of what type of work you are in, knowing how to effectively work on and with a team is going to be extremely important to your success and that of your team.66. Effective leadership is important partly because ___________________.
| A．it creates a positive working environment |
| B．it makes a leader feel supported and valued |
| C．it helps a leader to develop lots of skills |
| D．it depends on interpersonal relationship of a team |
67. The underlined word “articulate” probably means _________________.
| A．hide | B．express | C．feel | D．plan |
68. When conflicts arise among team members, the team leader should ________.
| A．worry about the team members |
| B．ignore the team members’ voices |
| C．work out their differences |
| D．try to avoid conflict issues |
69. To become a good team leader, you have to ________.
| A．set up a good team |
| B．be positive and committed |
| C．look for support from the team |
| D．avoid natural disasters |
70. Which is the best title for the passage?
| A．Football And Teamwork |
| B．Communication And Teamwork |
| C．Handle Conflict In A Team |
| D．What Makes Effective Teamwork |
Holidays are really important. Many of us will have childhood memories of summer holidays where we were taken away from home to experience new environments and learn in different ways.
But holidays are expensive and, for those on low wages or living on benefits, they are often unobtainable. Even the cheapest holidays require travel and other additional costs that are difficult for many families to meet.
For working parents, the long summer break can be a very difficult problem for childcare. When an annual leave allowance amounts to only five weeks, there is a need to spread this across the year. Couples can find themselves taking leave in turn in order to care for children who are on holiday. For some, this makes even an affordable family holiday difficult.
The schools that I visit in Nottingham are full of experienced staff committed to giving our children a caring and inspiring learning environment. The number of children receiving free school meals is quite large in Nottingham and many schools have breakfast clubs to make sure that children get a healthy start to the day. Most schools undertake programs of group or individual educational support. Schools also have an important role in sofeguaiding children's welfare through the ongoing touch and support with their pupils. During the long summer holidays, much of this is missed.
While teachers are holidaying in the UK, many of their pupils spend the whole six weeks on the street where they live. The lack of free school meals for six weeks can result in pressure on a family budget and an inability to afford the inspiring experiences that help children to continue their learning.
In setting out its plans for a five-term year, Nottingham City Council (委员会)is seeking to reduce the summer holiday down lo four and a half weeks, with a more balanced five terms of roughly eight weeks, each followed by a two-week break. We believe this will give real “down time" for school staff and pupils alike but will be short enough not to cause a real break in learning.
We acknowledge that this change may be difficult for some school staff, particularly whose own children are educated in other authorities. However, this must be weighed against the benefits for city children for whom we all have the greatest duty of care.The passage is probably written by.
| A．an experienced teacher | B．a city council member |
| C．an inspired student | D．a working parent |
The underlined word "they" in the second paragraph refers to "’.
| A．environments | B．wages | C．holidays | D．benefits |
It is suggested in the passage that the summer break be reduced to.
| A．2 weeks | B．6 weeks | C．5 weeks | D．4.5 weeks |
The plans for a shorter summer holiday will help students_____ .
| A． obtain the cheapest holidays without additional costs |
| B． get a chance to spend six weeks a term with teachers in school |
| C． have more school days to receive free school meals |
| D． benefit more from the caring and inspiring learning environment |
It can be inferred from the passage that _______.
| A． some school staff will say “ No" to the plans for a shorter summer holiday |
| B． the suggested plans for a five-term school year can hardly be carried out |
| C． the long summer holiday gives teachers and students real "down time" |
| D． working parents can enjoy a five-week break to care for their children |
One day, when I was working as a psychologist in England，an adolescent boy showed up in my office. It was David. He kept walking up and down restlessly, his face pale, and his hands shaking slightly. His head teacher had referred him to me. "This boy has lost his family," he wrote. "He is understandably very sad and refuses to talk to others, and I'm very worried about him. Can you help?”
I looked at David and showed him to a chair. How could I help him? There are problems psychology doesn’t have the answer to, and which no words can describe. Sometimes the best thing one can do is to listen openly and sympathetically.
The first two times we met, David didn't say a word. He sat there, only looking up to look at the children's drawings on the wall behind me. I suggested we play a game of chess. He nodded. After that he played chess with me every Wednesday afternoon——in complete silence and without looking at me. It's not easy to cheat in chess, but I admit I made sure David won once or twice.
Usually, he arrived earlier than agreed， took the chess board and pieces from the shelf and began setting them up before I even got a chance to sit down. It seemed as if he enjoyed my company. But why did he never look at me?
"Perhaps he simply needs someone to share his pain with," I thought. "Perhaps he senses that I respect his suffering.”Some months later, when we were playing chess, he looked up at me suddenly.
"Is your turn," he said.
After that day, David started talking. He got friends in school and joined a bicycle club. He wrote to me a few times about his biking with some friends, and about his plan to get into university. Now he had really started to live his own life.
Maybe I gave David something. But I also learned that one——without any words——can reach out to another person. All it takes is a hug, a shoulder to cry on, a friendly touch, and an ear that listens.When he first met the author, David.
| A．felt a little excited |
| B．looked a little nervous |
| C．walked energetically |
| D．showed up with his teacher |
As a psychologist, the author.
| A．was able to describe David's problem |
| B．was skeptical about psychology |
| C．was ready to listen to David |
| D．was sure of handling David's problem |
David enjoyed being with the author because he________.
| A．wanted to ask the author for advice |
| B．bear the author many times in the chess game |
| C．liked the children’s drawings in the office |
| D．need to share sorrow with the author |
What can be inferred about David?
| A．He recovered after months of treatment. |
| B．He liked biking before he lost his family. |
| C．He went into university soon after starting to talk. |
| D．He got friends in school before he met the author. |
What made David change?
| A．His teacher’s help. |
| B．The author’s friendship. |
| C．The author’s silent communication with him. |
| D．His exchange of letters with the author. |
How You Can Learn a Language in Only 10 Days
Most people recognize the many benefits of learning a foreign language: You can travel to foreign countries and feel comfortable, be a more productive and attractive employee in today’s competitive job market, and immerse （沉浸）yourself in the vast cultures around the world. In addition, scientific studies have shown that learning a new language helps to keep memories sharp and naturally improves brain function.
But do you know that you can learn a new language in as little as 10 days? The Pimsleur Approach to learning new languages help users pick up new languages quickly .Even the FBI and National Security Agency have purchased the Pimsleur Approach.
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Pimsleur Approach is a language educator. He noticed that children have an amazing ability to learn new languages quickly. He spent his life developing this course to let you , as an adult , learn a new language as easily as a child would .You might not realize it , but you have already learned one language using the Pimsleur Approach.
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For more information , please click here.According to the first paragraph, .
| A．most people have learned a foreign language . |
| B．you can find a job easily if you know a foreign language. |
| C．learning a foreign language can improve brain function. |
| D．it is hard to stay in a foreign country if you do not know its language. |
If you can not speak a foreign language in ten days with the approach, you can
| A．ask your money back . | B．learn it again for free. |
| C．change your teacher . | D．ask Dr.Pimsleur for help. |
We can know from the passage that Dr.Pimsleur
| A．is the owner of the Pimsleur language programs . |
| B．is a language educator who studies children’s languages. |
| C．once worked for the FBI and National Security Agency. |
| D．developed a course helping adults learn a new language easily. |
Where can we most probably find the passage ?
| A．From an educational magazine |
| B．On the Internet |
| C．On a poster |
| D．From the latest newspaper. |
The author writes the passage to .
| A．introduce an effective language -learning environment. |
| B．present a language educator’s experiences. |
| C．appeal to potential customers to use the approach. |
| D．call on more adults to learn foreign languages. |