About five states in Nigeria will experience a total eclipse of the sun on March 29, 2006, according to a forecast by the Ministry of Science and Technology this week. An eclipse occurs in one of two 题目和参考答案——青夏教育精英家教网—

题目内容

About five states in Nigeria will experience a total eclipse (日蚀) of the sun on March 29, 2006, according to a forecast by the Ministry of Science and Technology this week.

An eclipse occurs in one of two ways: when the moon passes between the earth and the sun so that all or part of the sun cannot be seen for a time, or when the earth passes between the moon and the sun so that you cannot see all or part of the moon for a time. The first case is a solar eclipse or eclipse of the sun, which occurs as the earth enters the shadow of the moon. The second describes a lunar eclipse or eclipse of the moon, which happens when the moon enters the shadow of the earth.

More than 60 percent of Nigerians are uneducated, and eclipses in some parts of the country in the past have caused commotions in which people have been killed and property destroyed. Some Nigerians believe an eclipse is punishment from the gods for evil doing.

The March 29th eclipse would be the fifth in Nigeria’s history, and it is expected to last for 30 minutes -- 9:15AM to 9:45AM, according to the official prediction. Nigeria witnessed eclipses in 1898, 1947, 1959, and 2001.

The shadows in an eclipse have a central dark part called umbra, and a less dark external section called penumbra. In the umbra, all the sun’s light is cut off, and this is called total eclipse; while in the penumbra, only a part of the light from the sun is cut off from the moon, and it is called partial eclipse.

Five Nigerian states -- Oyo, Kwara, Niger, Zamfara, and Katsina -- are expected to have total eclipse, while other parts of the country will experience partial eclipse.

43. This passage is mainly written to ________.

A. predict a eclipse of the sun in Nigeria

B. compare a eclipse of the sun with a eclipse of the moon

C. provide information on a coming eclipse of the sun in Nigeria

D. show that people in Nigeria receive little education

44. If this passage is taken from a newspaper, which section is the passage probably from?

A. Entertainment. B. Economy. C. Education. D. Science.

45. The best title for this passage is ________.

A. What Is an Eclipse

B. How Foolish People in Nigeria Are

C. Nigeria Expects Solar Eclipse

D. Solar Eclipse Happens on March 29, 2006

43. C

解析：该文主要介绍的是即将在尼日利亚发生的日食。故选C

44. D

解析：文中很明确地介绍了日蚀是怎样发生的，以及日全食与日偏食的原因等，所以本文涉及的是日食方面的科普知识，故选D

45. C

解析：标题概括题。C项标题准确反映了本文的主题内容。

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To Amanda

From someone who cares

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I __51__ did figure out who was it who sent me that rose. __52__ I did figure something else out. It didn't __53__ if it was a guy who secretly __54__ me who sent me that rose. What mattered was that it was from someone who __55__ about me and wanted to brighten up my day.

1.A. brighten B. fill C. take D. decorate

2.A. hide B. hang C. plant D. stick

3.A. mad B. hungry C. angry D. sad

4.A. before B. until C. when D. once

5.A. posting B. carrying C. holding D. delivering

6.A. chance B. luck C. value D. confidence

7.A. Open B. Read C. Check D. Break

8.A. closing B. moving C. shaking D. spreading

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10.A. sorry B. curious C. happy D. nervous

11.A. realizing B. calling C. visiting D. questioning

12.A. informing B. reminding C. accusing D. telling

13.A. specially B. actually C. obviously D. hopelessly

14.A. surprised B. excited C. amused D. disappointed

15.A. considerate B. distant C. secret D. generous

16.A. anyhow B. still C. already D. never

17.A. For B. So C. Then D. But

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20.A. asked B. worried C. cared D. talked

Over the last 70 years, researchers have been studying happy and unhappy people and finally found out ten factors that make a difference. Our feelings of well-being at any moment are determined to a certain degree by genes. However, of all the factors, wealth and age are the top two.

Money can buy a degree of happiness. But once you can afford to feed, clothe and house yourself, each extra dollar makes less and less difference.

Researchers find that, on average, wealthier people are happier. But the link between money and happiness is complex. In the past half-century, average income has sharply increased in developed countries, yet happiness levels have remained almost the same. Once your basic needs are met, money only seems to increase happiness if you have more than your friends, neighbors and colleagues.

“Dollars buy status, and status makes people feel better,” conclude some experts, which helps explain why people who can seek status in other ways－scientists or actors, for example－may happily accept relatively poorly-paid jobs.

In a research, Professor Alex Michalos found that the people whose desire－not just for money, but for friends, family, job, health－rose furthest beyond what they already had, tended to be less happy than those who felt a smaller gap(差距). Indeed, the size of the gap predicted happiness about five times better than income alone. “The gap measures just blow away the only measures of income.” Says Michalos.

Another factor that has to do with happiness is age. Old age may not be so bad. “Given all the problems of aging, how could the elderly be more satisfied?” asks Professor Laura Carstensen.

In one survey, Carstensen interviewed 184 people between the ages of 18 and 94, and asked them to fill out an emotions questionnaire. She found that old people reported positive emotions just as often as young people, but negative emotions much less often.

Why are old people happier? Some scientists suggest older people may expect life to be harder and learn to live with it, or they’re more realistic about their goals, only setting ones that they know they can achieve. But Carstensen thinks that with time running out, older people have learned to focus on things that make them happy and let go of those that don’t.

“People realize not only what they have, but also that what they have cannot last forever,” she says. “A goodbye kiss to a husband or wife at the age of 85, for example, may bring far more complex emotional responses than a similar kiss to a boy or girl friend at the age of 20.”

1.According to the passage, the feeling of happiness __________.

A．has little to do with wealth B．increases gradually with age

C．is determined partly by genes D．is measured by desires

2.Some actors would like to accept poorly-paid jobs because the jobs ____________.

A．make them feel much better B．improve their social position

C．provide chances to make friends D．satisfy their professional interests

3.Aged people are more likely to feel happy because they are more _________.

A．optimistic B．successful C．practical D．emotional

4.Professor Alex Michalos found that people feel less happy if __________.

A．the gap between reality and desire is bigger

B．they have a stronger desire for friendship

C．their income is below their expectation

D．the hope for good health is greater

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