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Educating girls quite possibly harvests a higher rate of return than any other investment available in the developing world. Women's education may be an unusual economical field, but increasing women's contribution to development is actually as much an economic as a social issue. And economics, with its focus on encouragement, provides an explanation for why so many girls are rid of an education.
Parents in low-income countries fail to invest in their daughters because they do not expect them to make an economic contribution to the family: girls grow up only to marry into somebody else's family and bear children. Girls are thus seen as less valuable than boys and are kept at home to do housework while their brothers are sent to school -- the prophecy (观念) becomes self-fulfilling, trapping women in a vicious (恶性的) circle of neglect.
An educated mother, on the other hand, has greater earning abilities outside the home and faces an entirely different set of choices. She is likely to have fewer but healthier children and can insist on the development of all her children, ensuring that her daughters are given a fair chance. The education of her daughters then makes it much more likely that the next generation of girls, as well as of boys, will be educated and healthy. The vicious circle is thus transformed into a virtuous circle.
Few will argue that educating women has great social benefits. But it has enormous economic advantages as well. Most obviously, there is the direct effect of education on the wages of female workers. Wages rise by 10 to 20 per cent for each additional year of schooling. Such big returns are impressive by the standard of other available investments, but they are just the beginning. Educating women also has a significant effect on health practices, including family planning.
Topic: The significance of female (1)______________ in developing countries

  Viewpoint
 Educating girls is more beneficial and worthy of being (2)_______________ .
  Families
 From low-income families
 From educated mothers' families
  Attitudes
 Girls are of less (3)______________     than boys.
 Development should be for all the 
(4)______________.
  Practices
 There is (5)________________         investment in daughters, while boys
are sent to school.
Girls are made to stay at home,
(6)______________ housework.
 It is insisted that girls and boys be offered  chances to be educated                (7)_____________ .
 Consequences
   A vicious circle
     A virtuous circle
 Significance
Educating women (8)___________ to social benefits, has economic advantages and (9)____________ health practices significantly, including family planning.
(10)_________ 
Educating girls in developing countries is important and rewarding.
科目 英语   题型 阅读理解   难度 中等
知识点: 阅读填空
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How can a creature weighing over 5 tons and normally taking 150 kilograms of food and 120 liters of water per day survive in a desert environment?
In the southwest African country of Namibia,and the Sahara lands of Mall further north,the desert elephant does just that.
Although not regarded as a separate species from the African elephant,the desert cousin differs in many ways.Their bodies are smaller,to absorb less heat,and their feet are larger for easier walking across sandy surfaces.They are taller,to reach higher branches.They have shorter tusks(象牙),and most importantly,longer trunks to dig for water in riverbeds.
Desert elephants can travel over 70 kilometers in search for feeding grounds and water-holes,and have a larger group of families.They drink only every 3-4 days,and can store water in a “bag” at the back of their throat,which is only used when badly needed.Desert elephants are careful feeders—they seldom root up trees and break fewer branches,and thus maintain what little food sources are available.Young elephants may even eat the dung(粪便) of the female leader of a group when facing food shortage.
During drought they are unlikely to give birth to their young but with good rains the birthrate will increase greatly.Desert elephants have sand baths,sometimes adding their own urine(尿液) to make them muddy!
As we continue to overheat our weak planet,it can only be hoped that other animal species will adapt as extraordinarily well to change as the desert elephant.
The underlined part in Paragraph 2 means “_______”.

A.remains in the African countries
B.drinks 120 liters of water a day
C.manages to live in desert areas
D.eats 150 kilograms of food daily

Desert elephants are called careful feeders because they______.

A.rarely ruin trees
B.drink only every 3-4 days
C.search for food in large groups
D.protect food sources for their young

The author answers the question raised in the first paragraph with______.

A.stories and explanation
B.facts and descriptions
C.examples and conclusion
D.evidence and argument

What can be inferred from the last sentence in the passage?

A.Overheating the earth can be stopped.
B.Not all animal species are so adaptable.
C.The planet will become hotter and hotter.
D.Not all animals are as smart as desert elephants.

Karen,grown up in a very traditional family in the western United States,maintained high moral(道德的) standards throughout her youth.In 1984,at the age of 23,she married Bill.They were blessed with two children,a boy and a girl.
By 1991 their love had deepened,and they were happy.Later that year,Bill developed a white spot on his tongue.He visited a doctor.
One day shortly after that,Bill called Karen to sit beside him.He said with tears in his eyes that he loved her and wanted to live forever with her.The doctor suspected that he had been infected with HIV,the virus that leads to AIDS.
The family was tested,Bill and Karen’s results were positive.Bill had become infected before he met Karen;then he passed the virus on to Karen.The children’s results were negative.Within three years,Bill was dead.“I don’t know how to express what it is like to watch the once handsome man you love and intend to live with forever dying slowly.I cried many nights.He died three months short of ten years of our marriage,”says Karen.Though a doctor told Karen that she would soon follow her husband into death,she is still alive.The infection has progressed to the early stages of AIDS.
Karen is but one of about 30 million people now living with HIV/AIDS,a figure larger than the combined populations of Australia,Ireland and Paraguay.According to one UN report,Africa has 21 million of these victims.By the turn of the century that number could reach 40million and the disease will bring on the greatest disaster in human history.Of the world’s sexually active adults aged 15 to 49,1 in 100 has already been infected with HIV.Of these,only 1 in 10 realizes that he or she is infected.In some parts of Africa,25 percent of the adults are infected.
Since the beginning of the spread of AIDS in 1981,about 11.7 million people have died of it.It is roughly calculated that in 1997 alone,about 2.3 million people died of it.Nevertheless,there are fresh reasons for optimism in the battle against AIDS.During the past few years,there has been a drop in new AIDS cases in wealthy nations.In addition,promising drugs hold out hope of better health and longer life.
By telling the story of Karen,the author intends to______.

A.warn people against high risk behaviors
B.stress the importance of medical tests
C.express sympathy for AIDS victims
D.show the consequences of AIDS

The underlined part in Paragraph 1 most probably means “_______”.

A.were lucky in having
B.were asked to adopt
C.regretted having
D.gave birth to

Bill was suspected of being infected with HIV after______.

A.he got married to Karen
B.the family members were tested
C.Karen persuaded him to see the doctor
D.he found something wrong with his tongue

It can be concluded from the passage that______.

A.promising drugs will soon stop AIDS
B.the spread of AIDS could be controlled
C.it is hopeless to win the battle against AIDS
D.the death rate of AIDS patients has been reduced

Dogs wag(摇摆) their tails in different directions depending on whether they are excited and wanting to move forward or threatened and thinking of moving back,a study has found.
Researchers in Italy examined the tail wagging behaviour of 30 dogs,catching their responses to a range of stimuli(刺激物) with video cameras.To conduct the study they chose 15 male dogs and 15 female ones aged between one and six years.The dogs were all family pets whose owners had allowed them to take part in the experiment at Ban University.The dogs were placed in a large wooden box with an opening at the front to allow for them to view various stimuli.They were tested one at a time.
The researchers led by Professor Giorgio Vallortigara of the University of Trieste found that when the dogs were shown their owners-a positive experience-their tails wagged energetically to the right side.When they were shown an unfamiliar human they wagged to the right,but with somewhat less enthusiasm.The appearance of a cat again caused a right-hand side wag,although with less intensity again.The appearance of a large unfamiliar dog,similar to a German shepherd,changed the direction of tail wagging to the left.Reseachers supposed the dog was thinking of moving back.When the dogs were not shown any stimuli they tended to wag their tails to the left,suggesting they preferred company.While the changes in the tail wagging were not easily noticed without the aid of video,it was thought that the findings could help people judge the mood(心情) of dogs.Computer and video systems,for example,could be used by professional dog trainers to determine the mood of dogs that they were required to approach.

1.

The video cameras were used to catch the dogs' responses because.

A. it was easier to catch the dogs' response changes in the tail wagging
B. the dogs were put in the wooden boxes and tested one at a time
C. they enabled the dogs' owners to know about their dogs' habit
D. the dogs wagged their tails in different directions when they were in different moods
2.

The underlined word "intensity" in the passage means.

A. surprise B. worry
C. excitement D. interest
3.

When there are no stimuli,a dog will.

A. wag to the left B. wag to the right
C. not wag at all D. wag to the left and then to the right
4.

The underlined word "they" refers to.

A. the dogs B. the trainers
C. the systems D. the researchers
5.

The purpose of doing the experiment is.

A. to train dogs for their owners
B. to help people judge the mood of dogs
C. to help dogs find company
D. to help people choose their pet dogs


The best title of the 3rd advertisement would be _______.

A.Training at Home B.Learning at Home
C.Recording Work D.Working at Home

According to the information above,if your child has hearing problems,you can turn to _______.

A.At-Home Profession Crop
B.Globe Insurance Company
C.Bradford Publications
D.American Inventors Corp

From the advertisements above,we can learn that _______.

A.Globe Insurance Company has a history of 51 years
B.as a medical transcriptionist,you may earn $25 000 a month
C.Bradford Publications offers a treatment to hearing impaired parents
D.you can visit www.aic.com when you invent a new model of hearing aid

Scientists have found what look like caves on Mars(火星),and say they could be protecting life from the planet's terrible environment.

Images of the Mars caves from Northern
Arizona University
The first caves discovered beyond the Earth appear as seven mysterious black dots on the pictures sent back by NASA's Mars Odyssey orbiter.Each as large as a football field,they may be openings into natural caves below the Martian surface.
"If there is life on Mars,there is a good chance you'd find it in caves,"said Jut Wynne,one of the researchers who noticed the features while working on a US Geological Survey Mars Cave Detection Program.
Jonathan Clarke,a geologist with the Mars Society of Australia,yesterday described the discovery as exciting.
One photo taken at night by an infrared imager(红外线成像器) showed one hole to be unusually warm,suggesting hot air trapped during the day is flowing out.
"I said:'Wow,that's a cave',"Dr.Clarke said excitedly."People have been looking for these for a long time;now we have found them."
He agreed such caves would be perfect places to hunt for life escaping from the bitterly cold,radiation-soaked(充满辐射的),dry surface.
"Tiny drops of water could collect inside,"he said."If there are gases coming out,they could provide energy for a whole range of bacteria.A cave is also a protection from radiation;the surface of Mars is exposed to high levels of space radiation."
The caves probably formed when tube-shaped lava flows(管状岩浆流) spread across the planet long ago.The outside of the tubes cooled,forming solid walls,while something hotter inside allowed the remaining lava to flow out,forming caves.

1.

What does the passage mainly talk about?(

A. How the caves were formed on Mars.
B. How scientists found these caves on Mars.
C. Caves on Mars may be full of hot air or a sign of life.
D. Scientists have completely recognized the surface of Mars.
2.

We can learn from the passage that(

A. water has already been found on Mars
B. the scientists found all the caves at night
C. it is certain that there is life in these caves
D. the surface of Mars is bitterly cold,radiation-soaked and dry
3.

According to the passage,Dr.Clarke was so excited because(

A. such caves could provide energy for life
B. they had finally found the caves on Mars
C. such caves would be perfect places to hunt for life
D. scientists had long been looking for these caves
4.

Necessary conditions for life on Mars mentioned in the passage may include(

A. lava and energy
B. water and radiation from space
C. gases and lava
D. water and protection from radiation

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