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If eighteen-year-old Karki doesn't turn out to be the next Edison, I'll chop off my locks This kid invented a solar pane (嵌板) which uses human hair as a conductor and could provide the world with cheap, green electricity, solving the energy crisis.

Karki, a Nepal teenager, who lives in a village in Rural Nepal, used human hair to replace silicon, which is a common but expensive component of solar panels.

By using hair as a replacement, Karki says solar panels can be produced for around 23 pounds. But if they were mass-produced, Karki says they could be sold for less than half that price, which could make them a quarter of the price of those already on the market.

The solar panel works because melanin, the substance giving hair its color, is light sensitive and can act as an electrical conductor. Karki was inspired to follow this route by a Stephen Hawking book, which explained how to create energy from hair.

The device (设备) Karki has shown is able to produce 9V or 18W of energy -- plenty to charge a mobile phone. Half a kilo of hair can be bought for only 16p in Nepal and lasts a few months, where as a pack of batteries would cost 50p and last a few nights," according to Karki.

Karki has now sent out several devices to other districts near his village for testing. "First I wanted to provide electricity for my home, then my village. Now I am thinking for the world," he said.

Karki says the idea is more important than ever because of the urgent need for renewable energies in the face of limited power sources and global warming. Slowly, natural resources are decreasing. One day we will be in a great crisis. This is an easy solution for the crisis we are having today.

64. What is the best title of the passage?

A. Introduction of Solar Panels            B. Functions of a New Solar Panel

C. Special Solar panel Materials                       D. Karki Invented a New Solar Panel

65. Why did Karki want to invent a solar panel with hair?

A. Because hair is not very expensive.

B. Because silicon is hard to find.

C. Because he wanted to provide electricity for his home.

D. Because the energy crisis is very serious in his home town.

66. From the last paragraph we can know ________.

A, Karki s invention is of great importance       

B. Karki can predict what will happen in the future

C. the energy crisis will disappear in the future 

D. Karki's invention will make him wealthy

67. The purpose of this passage is to ________.

A. Karki for his great invention          B. introduce a new solar panel

C. promote the sales of solar panels        D. warn people of the energy crisis

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科目:高中英语 来源:安徽省2010届高考考前调研卷(7 - 7)(英语) 题型:阅读理解


If eighteen-year-old Karki doesn't turn out to be the next Edison, I'll chop off my locks This kid invented a solar pane (嵌板) which uses human hair as a conductor and could provide the world with cheap, green electricity, solving the energy crisis.
Karki, a Nepal teenager, who lives in a village in Rural Nepal, used human hair to replace silicon, which is a common but expensive component of solar panels.
By using hair as a replacement, Karki says solar panels can be produced for around 23 pounds. But if they were mass-produced, Karki says they could be sold for less than half that price, which could make them a quarter of the price of those already on the market.
The solar panel works because melanin, the substance giving hair its color, is light sensitive and can act as an electrical conductor. Karki was inspired to follow this route by a Stephen Hawking book, which explained how to create energy from hair.
The device (设备) Karki has shown is able to produce 9V or 18W of energy -- plenty to charge a mobile phone. Half a kilo of hair can be bought for only 16p in Nepal and lasts a few months, where as a pack of batteries would cost 50p and last a few nights," according to Karki.
Karki has now sent out several devices to other districts near his village for testing. "First I wanted to provide electricity for my home, then my village. Now I am thinking for the world," he said.
Karki says the idea is more important than ever because of the urgent need for renewable energies in the face of limited power sources and global warming. Slowly, natural resources are decreasing. One day we will be in a great crisis. This is an easy solution for the crisis we are having today.
64. What is the best title of the passage?
A. Introduction of Solar Panels            B. Functions of a New Solar Panel
C. Special Solar panel Materials                      D. Karki Invented a New Solar Panel
65. Why did Karki want to invent a solar panel with hair?
A. Because hair is not very expensive.
B. Because silicon is hard to find.
C. Because he wanted to provide electricity for his home.
D. Because the energy crisis is very serious in his home town.
66. From the last paragraph we can know ________.
A, Karki s invention is of great importance       
B. Karki can predict what will happen in the future
C. the energy crisis will disappear in the future 
D. Karki's invention will make him wealthy
67. The purpose of this passage is to ________.
A. Karki for his great invention          B. introduce a new solar panel
C. promote the sales of solar panels        D. warn people of the energy crisis

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科目:高中英语 来源:2011-2012学年黑龙江龙东地区高二下学期教学联合体期末英语试卷(带解析) 题型:阅读理解

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【小题2】The ISBN of the book that is most popular among the readers is _______.
A.ISBN-13: 978-1613820742B.ISBN-13: 978-1442344983
C.ISBN-10: 0764204971D.ISBN-13: 978-1451555653
【小题3】What makes the book The Fashion Police distinguish itself from others?
A.It wins the award Christy Award five times.
B.It is a great book on violence and family education.
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科目:高中英语 来源:安徽省2010届高考考前调研卷(7-7)(英语) 题型:阅读理解

If eighteen-year-old Karki doesn't turn out to be the next Edison, I'll chop off my locks This kid invented a solar pane (嵌板) which uses human hair as a conductor and could provide the world with cheap, green electricity, solving the energy crisis.

Karki, a Nepal teenager, who lives in a village in Rural Nepal, used human hair to replace silicon, which is a common but expensive component of solar panels.

By using hair as a replacement, Karki says solar panels can be produced for around 23 pounds. But if they were mass-produced, Karki says they could be sold for less than half that price, which could make them a quarter of the price of those already on the market.

The solar panel works because melanin, the substance giving hair its color, is light sensitive and can act as an electrical conductor. Karki was inspired to follow this route by a Stephen Hawking book, which explained how to create energy from hair.

The device (设备) Karki has shown is able to produce 9V or 18W of energy -- plenty to charge a mobile phone. Half a kilo of hair can be bought for only 16p in Nepal and lasts a few months, where as a pack of batteries would cost 50p and last a few nights," according to Karki.

Karki has now sent out several devices to other districts near his village for testing. "First I wanted to provide electricity for my home, then my village. Now I am thinking for the world," he said.

Karki says the idea is more important than ever because of the urgent need for renewable energies in the face of limited power sources and global warming. Slowly, natural resources are decreasing. One day we will be in a great crisis. This is an easy solution for the crisis we are having today.

64. What is the best title of the passage?

A. Introduction of Solar Panels            B. Functions of a New Solar Panel

C. Special Solar panel Materials                      D. Karki Invented a New Solar Panel

65. Why did Karki want to invent a solar panel with hair?

A. Because hair is not very expensive.

B. Because silicon is hard to find.

C. Because he wanted to provide electricity for his home.

D. Because the energy crisis is very serious in his home town.

66. From the last paragraph we can know ________.

A, Karki s invention is of great importance       

B. Karki can predict what will happen in the future

C. the energy crisis will disappear in the future 

D. Karki's invention will make him wealthy

67. The purpose of this passage is to ________.

A. Karki for his great invention          B. introduce a new solar panel

C. promote the sales of solar panels        D. warn people of the energy crisis

 

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科目:高中英语 来源:2010-2011学年广东省梅州市高三上学期10月月考英语卷 题型:阅读理解

If you were to walk up to Arthur Bonner and say, “Hey, Butterfly Man,” his face would break into a smile. The title suits him. And he loves it.

Arthur Bonner works with the Palos Verdes blue butterfly, once thought to have died out. Today the butterfly is coming back — thanks to him. But years ago if you’d told him this was what he’d be doing someday, he would have laughed, “You’re crazy.” As a boy, he used to be “a little tough guy on the streets”. At age thirteen, he was caught by police stealing. At eighteen, he landed in prison for shooting a man.

“I knew it had hurt my mom,” Bonner said after he got out of prison. “So I told myself I would not put my mom through that pain again.”

One day he met Professor Mattoni, who was working to rebuild the habitat for an endangered butterfly called El Segundo blue.

“I saw the sign ‘Butterfly Habitat’ and asked, ‘How can you have a habitat when the butterflies can just fly away?’” Bonner recalls. “Dr. Mattoni laughed and handed me a magnifying glass (放大镜), ‘Look at the leaves.’ I could see all these caterpillars(蝴蝶的幼虫) on the plant. Dr Mattoni explained, ‘Without the plant, there are no butterflies.’”

Weeks later, Bonner received a call from Dr. Mattoni, who told him there was a butterfly which needed help. That was how he met the Palos Verdes blue. Since then he’s been working for four years to help bring the butterfly back. He grows astragals, the only plant the butterfly eats. He collects butterflies and brings them into a lab to lay eggs. Then he puts new butterflies into the habitat.

The butterfly’s population, once almost zero, is now up to 900. For their work, Bonner and Dr. Mattoni received lots of awards. But for Bonner, he earned something more: he turned his life around.

For six years now Bonner has kept his promise to stay out of prison. While he’s bringing back the Palos Verdes blue, the butterfly has helped bring him back, too.

1.When he was young, Arthur Bonner _______.

A. broke the law and ended up in prison

B. was fond of shooting and hurt his mom

   C. often laughed at people on the streets

   D. often caught butterflies and took them home

2.Bonner came to know the Palos Verdes blue after he _______.

A. found the butterfly had died out       

B. won many prizes from his professor

C. met Dr. Mattoni, a professor of biology 

D. collected butterflies and put them into a lab

3. From the last sentence of the text, we learn that raising butterflies has ________.

A. made Bonner famous              B. changed Bonner’s life

C. brought Bonner wealth             D. enriched Bonner’s knowledge

4.What does the underlined phrase “put through” mean in the 3rd paragraph?

A. hurt                         B. recall                  C. remember                    D. experience

5.Which of the following would be the best title for the text?

A. A Promise to Mom                B. A Man Saved by Butterflies

C. A Story of Butterflies              D. A Job Offered by Dr. Mattoni

 

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