It’s a sure sign that summer is over and winter is on the way — leaves that were once deep green turn red, yellow and bright orange. It happens every autumn. But did you ever wonder why?
The leaves start changing color when the nights start getting longer and the temperature starts getting cooler. Some scientists think that as the number of daylight hours shrinks, the leaves stop making chlorophyll which makes plants green. The reason is that the process of making chlorophyll requires sunlight. But according to horticulture (园艺) educator Susan Rose from Colorado State University, it turns out leaves don’t really change color at all. “The fall colors are actually there all along,” she said. “But they are covered by the green chlorophyll. As the chlorophyll stops being produced, the other colors can shine through.”
The kind of color that the leaves are going to change to is determined by the plant’s genetic (基因的) background. In some places, the leaves start changing color in September — before autumn even officially begins. In other places, they don’t change until late October or even November. Some scientists say the leaves have been changing color later than usual in recent years. And they think global warming has something to do with that.
In one study, researchers found that the growing season in the Northern Hemisphere was nearly a week longer, on average, in 2008 than it was in 1982. And a professor from Harvard University found that the leaves, west of Boston, Massachusetts, are changing color about three days later than they used to. However, other scientists disagree with the global warming theory. Susan Rose said the leaves in her part of Colorado are changing “right on schedule.” But the leaves in other parts of that state are running a little late. “The lateness in the mountains may have something to do with the really warm late summer and early fall,” she said. “But I’m afraid that’s just a guess.”According to Susan Rose, _____.
| A．the fall colors are always in leaves |
| B．leaves make chlorophyll all the seasons |
| C．leaves’ changing color have nothing to with the weather |
| D．leaves begin changing color because they start making chlorophyll |
The underlined word “shrinks” in Paragraph 2 could best be replaced by _____.
| A．reduces | B．increases | C．lasts | D．appears |
Scientists guess leaves change color later than usual probably as a result of _____.
| A．genetic background | B．dry weather |
| C．global warming | D．low temperature |
The purpose of the last paragraph is to tell readers _____.
| A．why leaves change color at fall |
| B．leaves change color at different time |
| C．the effects of the global warming on plants |
| D．different opinions on the lateness of leaves’ changing color |
Accurately forecasting the weather is a very hard thing to do. There are many parts of weather dynamics — the study of how water and air in motion cause weather patterns — to consider. Even the best forecast can be changed by a small weather disturbance halfway around the world. Today’s forecast use complex computer models, weather instruments, and detailed analyses of daily observations to predict the weather. However, it hasn’t always been that way. People, like your grandparents, use folklore and proverbs to help forecast the weather. They remembered what conditions caused changes and observed the factors associated with weather: atmospheric and cloud conditions, temperature, winds, and reactions of plants and animals. Many people believe that this way of forecasting weather is accurate more often than modem forecasting.
Grandma’s aching joints might indicate the arrival of a low-pressure system. She might also observe the geese flying lower than usual, confirming the low-pressure system. Finally, she might feel dampness on her skin, a sign of high humidity (湿度). Based on these three observations, grandma might warn that a storm is brewing.
Joints and nerves can indicate dropping air pressure, dissolved gases in the blood form bubbles under low air pressure. This causes pain in joints and nerve endings. Geese and other birds respond to changes in air pressure by adjusting how high they fly. In the fair, calm weather of a high-pressure system, the birds fly higher than in the stormy weather associated with a low-pressure system.
Nature provides other clues to changing weather. A decrease in air pressure causes deer and elk to come down from the mountains to look for shelter. Some animals feed more than usual. The higher humidity before a storm causes some insects to leave the trees and gather near the ground. Some flowers close so rain doesn’t get inside them. In winter, rhododendron plants curl up to protect themselves as the temperature drops.
Several of the sayings apply in particular areas of the world. Here are some of them.
■Early thunder, early spring.
■Rainbow in the morning gives you fair warning.
■When teeth and bones ache, expect the clouds to fill the lake.
■When high clouds and low clouds do not match together, prepare for a blow and a change in the weather.It is true that ___________.
| A．using folklore and proverbs to forecast weather is more accurate than modem forecasting |
| B．complex computer models and weather instruments can always forecast weather accurately |
| C．modern forecasting cannot always guarantee accurate weather forecasting for some reason |
| D．modem forecasting along with other observations is sure to give accurate weather forecast |
In a low-pressure system, you may notice the following EXCEPT that ___________.
| A．some birds will be seen flying near the surface of the earth |
| B．some flowers close so rain doesn’t get inside |
| C．some animals come down from mountains |
| D．some insects disappear from ground |
It is a fact that the behavior of plants and animals is _________.
| A．likely to reflect long-term weather forecasting |
| B．likely to reflect short-term weather forecasting |
| C．unlikely to reflect any kind of weather forecasting |
| D．more likely to reflect both short-term and long term weather forecasting |
What does the passage mainly tell us?
| A．People can forecast weather with no modern equipment. |
| B．How to use proverbs to forecast weather forecasting. |
| C．Hard as it is, weather forecasting has a scientific base. |
| D．The importance of weather forecasting. |
The booking notes of the play “the Age of Innocence”:
Price: $10
BOOKING
There are four easy ways to book seats for performance:
— in person
The Box Office is open Monday to Saturday, 10 a.m.--8 p.m.
— by telephone
Ring 01324976 to reserve your tickets or to pay by credit card（Visa, MasterCard and Amex accepted）.
— by post
Simply complete the booking form and return it to Global Theatre Box Office.
— on line
Complete the on-line booking form at www.satanfiedtheatre.com.
DICOUNTS:
Saver: $2 off any seat booked any time in advance for performances from Monday to Thursday. Savers are available for children up to 16 years old, over 60s and full-time students.
Supersaver: half-price seats are available for people with disabilities and one companion. It is advisable to book in advance. There is a maximum of eight wheelchair spaces available and one wheelchair space will be held until an hour before the show.
Standby: best available seats are on sale for $6 from one hour before the performance for people eligible（suitable）for Saver and Supersaver discounts and thirty minutes before for all other customers.
Group Bookings: there is a ten percent discount for parties of twelve or more.
School: school parties of ten or more can book $6 standby tickets in advance and will get every tenth ticket free.
PLEASE NOTE: we are unable to exchange tickets or refund money unless a performance is cancelled due to unpredicted circumstances.If you want to book a ticket, you CANNOT _____
| A．go to the Box Office on Sundays. |
| B．ring the booking number and pay for the tickets by credit card. |
| C．use the Internet. |
| D．complete a booking form and post it to the Box Office. |
If you make a group booking for a group of 14 adults, how much should you pay?
| A．$120 | B．$126 | C．$140 | D．$150 |
Which of the following is NOT true according to the passage?
| A．There are only 8 wheelchair spaces in the theatre. |
| B．A school party of 15 students should pay 90 for the standby tickets. |
| C．A group of 12 persons can get 10 per cent discount. |
| D．The audience can’t refund money if the performance is on show. |
What kind of tickets are the cheapest?
| A．The standby tickets for school parties of ten or more. |
| B．The standby tickets. |
| C．The tickets for Saver discount. |
| D．The tickets for group booking. |
Pride and Prejudice for the Modern Woman
Let us imagine how Pride and Prejudice, Jane Austen's most famous work, might be updated, 200 years on. Austen's popularity is rooted in her intelligence. But today she would certainly have had a very different life, as would her characters. Here's my own suggestion. . .
It is a truth finally and universally acknowledged that a single woman with brains deserves to have equal opportunities to men, however disadvantaged she may feel by sexism.
"My dear husband," said his hopeful wife one day, "have you heard that the local store, standing empty for so long, is taken over by a bright young businesswoman?"
Her dull and indifferent (漠不关心的) husband replied that he had not. "But it is, it is," she replied excitedly. Mr Dull-Husband made no reply.
"Don't you want to know her plans?" she cried with some impatience.
"Well, clearly you think it matters to your silly little head… so I'd better listen. "
"Well, my dear, the rumour (传言) is that she has already set up a string of successful businesses in northern England, though how a woman can know anything about that is beyond me. She will move in herself next month. "
"What is her name?"
"Bingley.”
"Is she married or single?"
"What a question! And none of your business. But her coming will be good for our five boys. "
"How so? How can it possibly affect them? "
"My dear love; those lazy boys need something to wake them up. There are sure to be jobs going."
"Is that her point in settling here? Surely as a woman she has simply taken a fancy to the place."
"Nonsense, my love, how little you've noticed the world has changed. She's got a first-rate degree and some sort of business qualification, I'm told. She surely needs one of our boys! Perhaps you might give her a call. "
"Me? No. Perhaps you can take an interest. You still have your looks, after all. She may even offer you a job. "
"Oh, that's not likely. These new chances belong to the younger generation. But now you mention it, I think I'll go along all the same. "
And Mrs. Bennet went along. That was 10 years ago. She is now managing director of a FTSE-listed company.
... It would remain the case, of course, that Mrs. Bennet would be one of very few women on the company board, that her salary would be lower than her male colleagues, her bonus of a more "female" dimension and her lifespan (年限) among the city's business leaders shorter than theirs. Still, she'd no doubt have enjoyed Davos (达沃斯经济论坛)—and might even have hobnobbed (攀谈) with influential figures.Which of the following is TRUE according to the passage?
| A．Austen was born 200 years ago. |
| B．Austen’s success lies in her wisdom. |
| C．Austen rewrote Pride and Prejudice. |
| D．Austen’s updated work gains popularity. |
The underlined part in the passage suggests that Mrs Bennet ________.
| A．had mixed feelings of admiration and surprise about Bingley |
| B．felt kind of worried and doubtful about Bingley |
| C．was extremely anxious to meet Bingley |
| D．had a great curiosity about Bingley |
In the eyes of Mrs Bennet, Bingley surely needed one of their boys to ________.
| A．get married to | B．help her move in |
| C．work for her | D．take over her store |
What does the writer intend to tell us?
| A．Women with brains can also be as successful as men. |
| B．Women have to pay a high price for success. |
| C．A judgment must be made free from prejudice. |
| D．Sex discrimination still exists nowadays. |
Have you ever been asked about what happiness is? Of course, the answers vary from person to person. But when asked about happiness, we usually think of something extraordinary, an absolute delight, which seems to get rarer the older we get.
For kids, happiness has a magical quality. Their delight at winning a race or getting a new bike is unreserved (毫不掩饰的).
In the teenage years, the concept of happiness changes. Suddenly it’s conditional on such things as excitement, love and popularity. I can still recall the excitement of being invited to dance with the most attractive boy at the school party.
In adulthood the things that bring deep joy—love, marriage, birth—also bring responsibility and the risk of loss. For adults, happiness is complicated(复杂的).
My definition for happiness is “the capacity for enjoyment”. The more we can enjoy what we have, the happier we are. It’s easy to ignore the pleasure we get from the company of friends, the freedom to live where we please, and even good health.
I experienced my little moments of pleasure yesterday. First I was overjoyed when I shut the last lunch-box and had the house to myself. Then I spent an uninterrupted morning writing, which I love. When the kids and my husband came home, I enjoyed their noise after the quiet of the day.
Psychologists tell us that to be happy we need a mix of enjoyable leisure time and satisfying work. I don’t think that my grandmother, who raised 14 children, had much of either. She did have a network of close friends and family, and maybe this is what satisfied her.
We, however, with so many choices and such pressure to succeed in every area, have turned happiness into one more thing we’ve got to have. We’re so self-conscious about our “right” to it that it’s making us miserable. So we run after it and equal it with wealth and success, without noticing that the people who have those things aren’t necessarily happier.
Happiness isn’t about what happens to us—it’s about how we see what happens to us. It’s the skillful way of finding a positive for every negative. It’s not wishing for what we don’t have, but enjoying what we do possess.As people grow older, they ___________.
| A．associate their happiness less with others |
| B．feel it harder to experience happiness |
| C．will take fewer risks in pursuing happiness |
| D．tend to believe responsibility means happiness |
What can we learn about the author from Paragraph 5 and 6?
| A．She cares little about her own health. |
| B．She enjoys the freedom of traveling. |
| C．She prefers getting pleasure from housework. |
| D．She is easily pleased by things in daily life. |
People who equal happiness with wealth and success__________.
| A．consider pressure something blocking their way |
| B．are at a loss to make correct choices |
| C．stress the right to happiness too much |
| D．are more likely to be happy |
What can be concluded from the passage?
| A．Happy is he who is content. |
| B．Each man is the master of his own fate. |
| C．Success leads to happiness. |
| D．Happiness lies between the positive and the negative. |
Work is of great significance to individuals’ lives in America and people hold serious attitudes to work. When the early Protestant immigrants came to this country, they brought the idea that work was the way to God and heaven. This attitude, the Protestant Work Ethic(道德规范), still influences America today. Work is not only important for economic benefits, the salary, but also for social and psychological needs, the feeling of doing something for the good of the society. Americans spend most of their lives working, being productive.
For most Americans, their work defines them: they are what they do. What happens then, when a person can no longer work? Almost all Americans stop working at age sixty-five or seventy and retire. Because work is such an important part of life in this culture, retirement can be very difficult. Retirees often feel that they are useless and unproductive. Of course, some people are happy to retire; but leaving one’s job, whatever it is, is a difficult change, even for those who look forward to retiring. Many retirees do not know how to use their time or they feel lost without their jobs. Retirements can also bring financial problems. Many people rely on Social Security checks every month. During their working years, employees contribute a certain percentage of their salaries to the government. Each employer also gives a certain percentage to the government. When people retire, they receive this money as income. These checks do not provide enough money to live on, however, because prices are increasing very rapidly. Senior citizens, those over sixty-five, have to have savings in the bank or other retirement plans to make ends meet. The rate of inflation（通货膨胀）is forcing prices higher each year; Social Security checks alone cannot cover these growing expenses. The government offers some assistance(补助), Medicare(health care)and welfare(general assistance), but many senior citizens have to change their life styles after retirement. They have to spend carefully to be sure that they can afford to buy food, fuel and other necessities.
Of course, many senior citizens are happy with retirement. They have time to spend with their families or enjoy their hobbies. Some continue to work part time, others do voluntary work. Some, like those in the Retired Business Executives Association, even help young people to get started in new business. Many retired citizens also belong to “Golden Age” groups. These organizations plan trips and social events. There are many chances for retirees.
American society is only beginning to be concerned about the special physical and emotional needs of its senior citizens. The government is taking steps to ease the problem of limited income. They are building new housing, offering discounts in stores and museums and on buses, and providing other services such as free courses, food service, and help with housework. Retired citizens are a rapidly growing percentage of the population. This part of the population is very important and we must meet their needs. After all, every citizen will be a senior citizen some day.The author believes that work first became important to Americans because of _______.
| A．economy | B．religion | C．psychology | D．family |
The passage is mainly about _______.
| A．money and check |
| B．senior and junior |
| C．Protestants and Americans |
| D．work and retirement |
When Americans stop work, it’s difficult for them to _______.
| A．get Social Security checks |
| B．enjoy themselves |
| C．feel productive |
| D．be religious |
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