On warm summer days with little or no wind, the air temperature in cities can be up to ten degrees higher than that of the surrounding countryside. This is a phenomenon commonly referred to as the “urban heat island” effect.
This phenomenon happens when pavement, buildings, and other infrastructure （基础设施） replace natural land cover. Large amounts of paved and dark colored surfaces—such as roofs, roads, and parking lots—absorb, rather than reflect, the sun’s heat, causing surface temperatures and overall ambient （周围的） air temperature to rise.Unlike soil, paved areas contribute to runoff, which means that as paved areas increase, the amount of water available for evaporation （蒸发） decreases. Moreover, urban areas have fewer trees and less natural vegetation which help to control the heat by providing shade and blocking solar radiation. The surfaces of leaves also provide water for evaporation which cools the air, further worsening the heat island effect.
In particular, during summer, more energy is required to cool the insides of building and for refrigeration, thereby creating additional heat output. This in turn leads to higher ambient air temperatures, which can also significantly increase the formation of urban smog in an area, degrading local air quality. Such a situation may directly affect public health with individuals more likely to suffer from heat exhaustion and the effects of asthma （哮喘）.The underlined part in Paragraph 2 means ________.
| A．Due to dark colored roads, urban areas are becoming hotter each year |
| B．Dark colored surfaces reflect the sun’s heat, causing air temperatures to rise |
| C．Because urban surfaces absorb heat, air and surface temperatures increase |
| D．Rising ambient air temperatures lead to urban surfaces absorbing more heat |
Which of the following is not a cause of the urban heat island effect?
| A．The lack of trees |
| B．The demand for refrigeration |
| C．The blocking of solar radiation |
| D．The construction of infrastructure. |
The underlined word “degrading” most probably means ________.
| A．ignoring | B．improving |
| C．highlighting | D．worsening |
The passage is mainly developed by ________.
| A．giving typical examples |
| B．following the time order |
| C．presenting the effect and analyzing the cause |
| D．analyzing a problem and seeking the solution |
B
Your Genes, Your Future
How would you feel if someone gave you an envelope with a description of every one of your genes? Supposing this information could tell you what illnesses you were likely to get, or even what illness you might die of, would you open the envelope?
It's a difficult question to answer. But the fact is that scientists have already begun to discover how certain genes influence us. And in the next decade, they will learn a lot more.
We have known for a long time that many of our physical characteristics are inherited（继承）. For example, our eye colour and certain diseases are decided by our genes. As long as you have a good diet, scientists can predict your height by looking at your parents' heights. And we now know that the need to wear glasses has a genetic cause. Our eating habits also appear to be decided by our genes!
With other characteristics, things are not so clear. Certainly, scientists have now shown that some traits（特性，特质） are strongly influenced by our genes. Do you prefer getting up early or late? To a great extent, it's your genes that decide. Do you enjoy dangerous sports such as car racing? There is a gene that influences how much excitement we need.
But with most psychological characteristics, scientists are learning that both our genes and our environment affect us. This is true of things such as how violent we are, and how well we get on with other people. So, even though scientists may soon be able to describe our genes in detail, it does not mean they will be able to predict our future with any real success.
Nevertheless, the fact is that scientists will be able to "read" our genes in the near future. This will create new problems. To give a few examples, insurance companies may not want to insure people whose genes predict certain illnesses. Employers may not want to employ people who have a gene for violence. One thing is already clear -- with these new developments, life is going to become even more complicated!
60. Which characteristics is mostly likely to be inherited?
A. Eye color. B. Interest. C. Future. D. Ability.
61. What kind of problem will these new developments create?
A. You may die of a certain illness described in the envelope.
B. There will be an increased number of violent people.
C. People may take part in dangerous sports such as car racing.
D. Insurance companies may refuse to insure people with a gene for certain disease.
62. Why won’t scientists be able to tell us a lot about our future?
A. Because we’re affected not only by our genes but also by our environment.
B. Because scientists will not be able to read our genes in the near future.
C. Because life in the future will be more complicated.
D. Because scientists can’t describe our genes in detail.
第三部分：阅读理解（共15小题；每小题2分，满分30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。
A
BEUING (Associated Press 美联社) —China has a growing middle class, a tradition of expecting education and 21 million new babies every year. Selling educational toys should be easy.
While China may be the world’s biggest toy-maker, many of the best are exported. Department stores here do not have enough high quality toys. It is said that the demand for educational toys is low.
A US company, BabyCare, is trying to change that with a new way to sell toys in China.
BabyCare works basically together with doctors in Beijing hospitals. People who join the company’s "mother club" can get lectures and newsletters on baby and child development at no extra cost, if they agree to spend 18 dollars a month on the company’s educational toys and child-care books.
"We want to build a seven-year relationship with those people," said Matthew J. Estes, BabyCare’s president. "It starts during pregnancy, when the anxiety and needs are highest." BabyCare works on a one-to-one basis. Doctors, nurses, and teachers paid by BabyCare advise parents, explain toys that are designed for children at each stage of development to age six.
BabyCare opened its first store in China last June in a shopping center in central Beijing and another near Beijing Zoo. It plans to have 80 stores in China within six years.
It is a new model for China and develops a market in young children’s education and health that no other companies are in.
56. What do the first two paragraphs mainly tell us?
A. Educational toys and foreign toy markets.
B. Problems with China’s toy market and education.
C. Reasons for pushing sales of educational toys in China.
D. Baby population and various kinds of toys made in China.
57. Which of the following is a fact according to the passage?
A. Club members buy BabyCare products for free child-care advice.
B. Doctors in Beijing help in making BabyCare products.
C. Parents are encouraged to pay $ 18 for club activities.
D. BabyCare trains Chinese doctors at no extra cost.
58. BabyCare is developing its business in China by________.
A. opening stores in Beijing hospitals
B. offering 18-month courses on child-care
C. setting up children’s education centers
D. forming close relationships with parents
59. Which of the following would be the most suitable title for the passage?
A. Mother’s Club in China.B. BabyCare and Doctors.
C. American Company Model. D. Educational Toys in China.
E
Twenty years ago, most experts believed that differences in how boys and girls behaved were mainly due to differences in how they were treated by their parents, teachers, and friends. It’s hard to cling to that belief today. Recent research has shown that there are biological differences between boys and girls. Understanding these differences is important in raising and educating children.
For example, girls are born with more sensitive hearing than boys, and the difference increases as kids grow up. So when a grown man speaks to a girl in what he thinks is a normal voice, she may hear it as yelling. Conversely (反过来), boys who appear to be inattentive in class may just be sitting too far away too hear the teacher.
Likewise, girls are better in their expression of feelings. Studies reveal that negative emotions are seated in an area of the brain called the amygdala. Girls develop all early connection between this area and the cerebral cortex (大脑皮层), enabling them to talk about their feelings. In boys these links develop later. So if you ask a troubled adolescent boy to tell you what his feelings are, he often cannot say much.
Dr. Sax, an advocate of single-sex education, points out that keeping boys and girls separate in the classroom has yielded striking educational, social, and interpersonal benefits. Therefore, parents and teachers should try to recognize, understand, and make use of the biological differences that make a girl a girl, and a boy a boy.
67．What is the main idea of the passage?
A. Boys tend to pay less attention in class than girls.
B. Girls are better than boys in their ability to detect sounds.
C. Boys and girls behave differently because of biological differences.
D. Single-sex schools are not good because they keep boys and girls separate.
68．Why do girls express negative feelings better than boys?
A. Girls are more emotional than boys.
B. Girls have more brain cells than boys.
C. The amygdala is located in different areas of the brain for boys and girls.
D. The links between certain parts of the brain develop earlier in girls than in boys.
69．Which of the following does the author believe?
A. Girls need more training in communication.
B. Boys and girls should be educated in different ways.
C. Parents should pay more attention to boys.
D. Sex differences should be ignored in education。
70．What does the phase “cling to” in the first paragraph mean?
A. maintain B. abandon C. evaluate D. challenge
D
Last week Jay McCarroll and The HSUS(The Humane Society of the United States) made a bold fur-free statement on the runway, marking a new chapter for the fashion industry and animal protection. The encouraging response to McCarroll’s show confirmed that change is happening in fashion.
McCarroll has good reasons for rejecting fur. Each year, tens of millions of animals, including dogs and cats, needlessly suffer and die to fuel the fur industry. But what did Jay McCarroll use in place of fur? “I have patchwork pieces that contain all sorts of combinations of fabrics. The rest is cotton, nylon, polyester . . . you name it. I even have some stuff made out of bamboo/cotton blend. Anything but fur and leather, ”he told Fashion Wire Daily.
“So many people want to protect animals and live their lives without causing unnecessary cruelty. More than two thirds of Americans have pets, and we share a bond with animals every day. Saying no to fur can help millions of animals, and we want to show our respect to leading designers like Jay who embrace compassion as the fashion, ”said Michael Markarian, executive vice president of The HSUS. “It is great to see leaders in the fashion industry recognizing that the animals need their fur more than we do.”
63．Which of the following is true about Jay McCarroll?
A. He is a famous fashion designer.
B. He is the executive vice president of the HSUS.
C. He is an editor of Fashion Wire Daily.
D. He is the head of all animal protection organization.
64．What does “a new chapter” in line two, paragraph one mean?
A. A new unit of a book. B. The beginning of a new trend.
C. The latest issue of a magazine. D. A newly established organization.
65．Which of the following is NOT recommended for clothing by Jay McCarroll?
A. Polyester. B. Bamboo. C. Leather. D. Patchwork pieces.
66．What do we learn from this passage?
A. Human beings depend emotionally on animals.
B. Fashion can go hand in hand with compassion for life.
C. Fur is more effective than bamboo／cotton blend for clothing.
D. Fur is more expensive than other materials for fashion designers.
C
The largest television network in America is not ABC, CBS, or Fox. Nor is it one of the cable net—works such as CNN, which carries only news and news stories. It is not ESPN, the all-sports cable net-work, or even MTV, which is famous for its music videos. Rather it is PBS, Public Broadcasting System, a non-profit public broadcasting TV service. PBS has 349 member television stations in the U. S. and some member stations by cable in Canada.
PBS only attracts a minority of all TV viewers, about 2 percent. The industry leader, NBC, however, attracts 11 percent of viewers. But the growth of public television in the past two decades has been dramatic. This is especially noteworthy when one considers that public television stations must often survive on very limited budgets, on viewers’ donations, and on private foundations and some governmental funding.
The level of quality of PBS programs, whether in national and international news, entertainment, or education, is excellent. Almost a whole generation of children throughout the world is familiar with Sesame Street and the characters of The Muppet Show. PBS is especially well known for the quality of its many educational TV programs. Over 95 percent of all public television stations have tele-courses. These courses are accepted and supported by more than 1,800 colleges and universities throughout the US. Each year, over a quarter of a million students take courses this way.
59．According to this article, PBS received part of its funding from._______.
A. private organizations B. public schools
C. advertising agencies D. other television stations
60．What is PBS most famous for?
A. Cable services. B. Generous donations.
C. Educational programs. D. Live news broadcasts.
61．Which of the following is true about public television stations?
A. The majority of their viewers are minority people.
B. Ninety—five percent of their programs are tele—courses.
C. They are shrinking in number because they make no profits.
D. Their courses are accepted by many universities in America.
62．Which of the following has the highest percentage of viewers?
A ABC B. PBS C. NBC D. Fox