Scientists at Harvard University and Bates College find female chimpanzees (黑猩猩) appear to treat sticks as dolls, carrying them around until they have children of their own. Young males engage in such behavior much less frequently.
The new work by Sonya M. Kahlenberg and Richard W. Wrangham, described this week in the journal Current Biology, provides the first evidence of a wild nonhuman species playing with dolls, as well as the first known sex difference in a wild animal’s choice of playthings.
The two researchers say their work adds to a growing body of evidence that human children are probably born with their own ideas of how they want to behave, rather than simply mirroring other girls who play with dolls and boys who play with trucks. Doll play among humans could have its origins in object—carrying by earlier apes (猿类), they say, suggesting that toy selection is probably not due entirely to socialization.
“In humans, there are obvious sex differences in children’s toy play, and these are remarkably similar across cultures,” says Kahlenberg. “While socialization by elders and peers has been the primary explanation, our work suggests that biology may also have an important role to play in activity preferences.”
In 14 years of data on chimpanzee behavior at the Kibale National Park in Uganda, Kahlenberg and Wrangham counted more than 100 examples of stickcarrying. Some young chimpanzees carried sticks into the nest to sleep with them and on one occasion built a separate nest for the stick. “We have seen juveniles occasionally carrying sticks for many years, and because they sometimes treated them rather like dolls, we wanted to know if in general this behavior tended to represent something like playing with dolls,” says Wrangham, a Professor at Harvard. “If the doll hypothesis (假设) was right, we thought that females should carry sticks more than males do, and that the chimpanzees should stop carrying sticks when they had their first child. We have now watched enough young chimpanzees to prove both points.” What does a female chimpanzee do with sticks?
| A．She gives them to her child to play with. |
| B．She treats them as dolls. |
| C．She makes useful tools from them. |
| D．She treats them as weapons. |
What causes the different toy selection of chimpanzees, according to the passage?
| A．Sex difference. | B．Socialization. |
| C．Environment. | D．Cultural difference. |
We can infer from the fourth paragraph that ________.
| A．socialization has nothing to do with human’s choice of playthings |
| B．sex difference is the only factor in human’s choice of playthings |
| C．the biology factor may also influence toy choice |
| D．people choose different toys in different cultures |
It can be concluded from the passage that ________.
| A．both humans and chimpanzees choose their playthings due to sex difference |
| B．different factors cause humans and chimpanzees to choose different playthings |
| C．only female chimpanzees have playthings |
| D．chimpanzees usually choose playthings for their children |
A person named Bernard Jackson today is a free man, but he has many bitter memories. He spent five years in prison after a jury (陪审团)wrongly convicted (判处…有罪) him of raping two women. At Jackson’s trial, although two witnesses testified that Jackson was with them in another location at the time of the crime, he was convicted anyway. Why? The jury believed the testimony(证词)of the two victims, who positively identified Jackson as the man who had attacked them. The court eventually freed Jackson after the police found the real criminal.
Many factors influence the accuracy of eyewitness testimony. For instance, witnesses sometimes see photographs of several suspects before they try to identify the person they saw in a group of people. They can become confused by seeing many photographs of similar faces. The number of people in the group, and whether it is a person or a photograph, may also affect a witness’s decision. People sometimes have difficulty identifying people of other races. The questions the police ask witnesses also have an effect on them.
Many people believe that police officers are more reliable than ordinary people. Psychologists decided to test this idea, and they discovered that it is not true. Two psychologists showed a film of crimes to both police officers and civilians. The psychologists found no difference between the police and the civilians in correctly remembering the details of the crimes.
Despite all the possibilities for inaccuracy, courts cannot omit eyewitness testimony from a trial. American courts depend almost completely on eyewitness testimony to resolve(决定)court cases. Sometimes it is the only evidence to a crime, such as rape. Furthermore, eyewitness testimony is often correct. Although people do sometimes make mistakes, and convict innocent people, more importantly, eyewitness testimony has rightly convicted a larger number of guilty people.
American courts depend on the ability of the twelve jurors, and not the judges, to determine the accuracy of the witness’s testimony. It is their responsibility to decide if a certain witness could actually see, hear and remember what happened.Bernard Jackson was found guilty and sentenced 5 years’ prison because________.
| A．the victims insisted that he was the attacker |
| B．he admitted the crime of raping two women |
| C．the police discovered evidence leading to his guilt |
| D．the eyewitness proved the victims’ testimony |
The following statements may be the reasons for why sometimes the eyewitness’ testimony is not accurate EXCEPT ________.
| A．the eyewitness is confused by the police’s questions |
| B．the eyewitness is shown photos of many similar faces |
| C．the eyewitness lacks the professional help from police |
| D．the eyewitness can’t identify people of other races clearly. |
An inaccurate eyewitness testimony may lead to________.
| A．the misunderstanding of the case |
| B．the disbelief in the court |
| C．the disrespect for the eyewitness |
| D．the conviction of an innocent person |
Eyewitness testimony is important because ___________.
| A．it can be relied on to detect criminals in all cases. |
| B．it is sometimes the only way to resolve court cases. |
| C．it is sometimes the only clue for police investigation. |
| D．it is more reliable than physical evidences to a crime. |
According to the text, we can infer that ________.
| A．eyewitness testimony is valuable, though sometimes incorrect. |
| B．police identification is more reliable than that of the ordinary people |
| C．crime victims often fail to give positive identification of the suspects |
| D．the jury relies on the judge than the eyewitness for a decision |
Australia---The vote for euthanasia(安乐死)was finally taken at 3:45 this morning. After six months’ argument and final 16 hours’ hot debates, Australia’s Northern Territory became the first legal authority in the world to allow doctors to take the lives of incurably ill patients who wish to die. The bill was passed by the vote of 15 to 10. Almost immediately word flashed on the Internet and was picked up, half a world away, by John Hofsess, the director of the Right to Die Society of Canada. He sent it on through the group’s on-line service, Death NET. Hofsess says, “We posted it all day long, because this isn’t just something that happened in Australia. It’s world history.”
The full import may take a while to understand. The NT Rights of the Terminally III law has left physicians and citizens trying to deal with its moral and practical meaning. Some have breathed sighs of relief, but others, including churches, right to life groups and the Australian Medical Association, bitterly attacked the bill and the haste(匆忙,急忙) of its passage. But the tide is unlikely to turn back. In Australia — where an aging population, life extending technology and changing community attitudes have all played their part — other states are going to consider making a similar law to for euthanasia. In the US and Canada, where the right to die movement is gathering strength, observers are waiting for the dominoes(多米诺骨牌) to start falling.
Under the new Northern Territory law, an adult patient can request death — probably by a deadly injection or pill — to put an end to suffering. The patient must be diagnosed as incurably ill by two doctors. After a “cooling off” period of seven days, the patient can sign a certificate of request. After 48 hours the wish for death can be met. For Lloyd Nickson, a 54 year old Darwin man suffering from lung cancer, the law means he can get on with living without the fear of his suffering: a terrifying death from his breathing condition. “I’m not afraid of dying from a spiritual point of view, but what I was afraid of was how I’d go, because I’ve watched people die in the hospital fighting for oxygen and clawing at their masks,” he says. According to the text ,which of the following statements is TRUE?
| A．Australia now is the only country in the world to pass the law of euthanasia. |
| B．All people in Australia don’t have the same positive attitude to euthanasia. |
| C．Many patients will ask their doctors for euthanasia because they are afraid of death. |
| D．According to the law, if a patient requests death, his or her wish will be met after 48 hours. |
The underlined sentence in Para 2, “observers are waiting for the dominoes to start falling.” means that observers are waiting to see ___________.
| A．the result of the game of dominoes. |
| B．that people’s attitude to euthanasia will be changed. |
| C．that the bill about euthanasia in Australia will come to an end. |
| D．the similar bills will be passed in other countries. |
Australia was the first country to pass the bill of euthanasia, but not USA or Canada. Which one is NOT the reason ?
| A．In Australia, the technology of extending life is advanced. |
| B．In Australia, it is easy to deal with the moral and practical meaning. |
| C．In Australia, old people take up great part in the population of the whole country. |
| D．Australians gradually realize suffering from a terrible disease is worse than immediate death. |
It can be inferred from the text that _____________.
| A．when Lloyd Nickson dies, he will face his death with calm characteristic of euthanasia. |
| B．physicians and citizens in Australia share the same view on euthanasia. |
| C．other countries are going to consider making a similar law to deal with euthanasia. |
| D．under the bill, patients requesting death are sure to be injected by deadly medicine. |
What’s the author’s attitude to euthanasia?
| A．Negative | B．Critical | C．Positive | D．Doubtful |
Today, in many high schools, teaching is now a technical miracle of computer labs, digital cameras, DVD players and laptops. Teachers can e-mail parents, post messages for students on online bulletin(公告，告示) boards, and take attendance with a quick movement of a mouse.
Even though we are now living in the digital age, the basic and most important element of education has not changed. Most students still need that one-on-one, teacher-student relationship to learn and to succeed. Teenagers need instruction in English, math or history, but they also want personal advice and encouragement. Kids talk with me about their families, their weekend plans, their favorite TV shows and their relationship problems. In my English and journalism classes, we talk about Shakespeare and persuasive(富有哲理的) essays, but we also discuss college basketball, the war in Iraq and career choices. Students show me pictures of their rebuilt cars, their family vacations, and their newborn baby brothers. This personal connection is the necessary link between teachers and students that no amount of technology can improve upon or replace.
A few years ago I had a student in sophomore English who was struggling with my class and with school in general. Although he was a humorous young man who liked to joke around, I knew his family life was far from ideal. Whenever I approached him about missing homework or low test grades, he always had the same reply, “It doesn’t matter because I’m quitting school anyway.” Even though he always said this in a half-teasing way, I knew he needed to hear my different opinion and my “value of a high school education” lecture. He needed to hear this speech from me. After he left my class, he struggled through the next two years of school. But, he did finally graduate because we kept telling him to hang in there. We’d cared about him finishing school.
Recently, I saw this former student working at a local Italian restaurant. I told him again how proud I was of him. He said that he was hoping to go back to school to become a certified electrician. I encouraged him to get that training.
Students rely on compassionate teachers to guide, to tutor, to listen, to laugh and to cry with them. Teachers provide the most important link in the educational process—the human one. The first paragraph mainly talks about _____________.
| A．the variety of modern teaching methods. |
| B．the wide use of modern technology in education |
| C．the importance of teacher-parent relationship. |
| D．the importance of using modern technology. |
The underlined word “ compassionate” in Para 5 means ____________.
| A．ambitious | B．knowledgeable | C．sympathetic | D．generous |
According to the text, the most important element in education is _________.
| A．teachers’ good instruction | B．advanced technology |
| C．teachers’ encouragement | D．personal connection |
The author states his view of education by __________.
| A．example | B．description | C．figure | D．comparison |
The small number of newborn babies, which has been caused by high prices and the changing social situation of women, is one of the most serious problems in Asia. When people talk about it, you can hear a word invented in Japan. which means Double Income Kids(小孩).
In many major Asian cities like Seoul, Singapore, and Tokyo, the cost of a house is extremely high. A young couple who want to buy their own house may have to pay about $3000,000 (though prices have fallen). For a flat with one bedrooms, one dining-room, a kitchen, and a bathroom, the couple will pay about $900 a month. What’s more, if they want to have a child, the child’s education is very expensive. For example, most kindergarten charges are at least $5.000 a year. In such a situation, it’s difficult to afford children.
The number of married women who want to continue working because they enjoy their jobs. However, if they want to have children, they immediately have serious problems. Though most companies allow women to leave their jobs for a short time to have a baby, they expect women with babies to give up their jobs. In short, if they want to bring up children properly, both parents have to work, but it is hard for mothers to work. Indeed, women who want to contimue working have to choose between having children or keeping their jobs.
In a word, Asian governments must take steps to improve the present situation as soon as possible.What is the main problem being discussed in the passage?
| A．The small number of newborn babies. |
| B．The changing social situation of women. |
| C．The high prices of houses and education. |
| D．The necessary steps of Asian government. |
According to the passage, which of the following is true?
| A．It is easy for a couple to afford a child in Asia. |
| B．The prices of in Asia are quite low now. |
| C．Fewer and fewer married women wan to have a job. |
| D．The word “DINKS” appeared in an Asian country. |
To buy a flat and send a child to kindergarten, how much will a couple pay each year?
| A．85,000 | B．85,900 | C．$10.800 | D．$15.800 |
The author seems to believe that Asian governments should ________.
| A．let women stay at home and have a baby |
| B．allow one of the parents to go out to work |
| C．care for the growing needs of women for job. |
| D．the companies that permit women to leave. |
Some people think that as more and more people have televisions in their homes, fewer and fewer people will buy books and newspapers. Why read an article in the newspaper, when the TV news can bring you the information in a few minutes and with pictures? Why read the life story of a famous man, when a short television program can tell you all that you want to know?
Television has not killed reading, however. Today, newspapers sell in very large numbers. And books of every kind are sold more than ever before. Books are still a cheap way to get information and enjoyment. Although some books with hard covers are expensive, many books are printed today as paperbooks (平装本), which are quite cheap. A paperback collection of short stories, for example, is always cheaper than an evening at the cinema or the theater, and you can keep a book for ever and read it many times.
Books are a wonderful provider of knowledge and pleasure and some types of books should be in every home. Every home should have a good dictionary. A good encyclopedia (百科全书), though expensive, is useful, too, because you can find information on any subject. Besides, you can have such books as history books., science textbook, cookbooks, and collections of stories and poems. Then from time to time you can take a book of poems off your shelves and read the thoughts and feelings of your favorite poets. It can be inferred from the passage that ________.
| A．TV programs are a chief provider of knowledge |
| B．cinemas are the best choice in getting information |
| C．reading is a cheap way of learning and having fun |
| D．newspapers are an expensive way to enjoy oneself |
What does the sentences “Television has not killed reading, however ” underlined in the second paragraph suggest?
| A．People only need reading, though. | B．Reading is still necessary today. |
| C．Reading is more fun than television. | D．Watching television doesn’t help reading. |
Which of the following is mainly discussed in the last paragraph?
| A．Types of books. | B．Kinds of dictionaries. |
| C．Lists of history books. | D．Collections of stories and poems. |
What can we learn from the passage?
| A．Fewer and fewer people will buy books. |
| B．A good dictionary should be kept in every home. |
| C．Books with hard covers sell better than paperbooks. |
| D．More people like TV programs about famous men. |