Botanists are not sure where the first plant was grown or even ________．
A．what plant was B．it was what plant
C．what plant was it D．what plant it was
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小學(xué)生10分鐘應(yīng)用題系列答案科目：高中英語 來源： 題型：閱讀理解
Britain’s seed bank, the only one in the world aiming to collect all of the planet’s wild plant species, has reached its goal of banking 10 percent by 2010.
The Millennium Seed Bank Project, run by Kew Gardens—one of the oldest botanical gardens—will officially deposit the 24,200th species on Thursday, a pink, wild banana from China.
More than 50 countries are now on board with Kew's giant task but vast places of the globe, including India and Brazil, still need to join in and donate seeds, director Paul Smith said.
The seed bank is one of the largest and most diverse in the world with more than 1.5 billion seeds. Its goal is to help protect the planet’s bio-diversity during a time of climate change.
The wild banana seed is under threat of extinction(滅絕) in southwest China from agricultural development. It is a vital food source for Asian elephants and important for growing bananas for human consumption.
Stored at minus-20 degrees centigrade, so they can last for thousands of years, the seeds await the day that scientists hope never comes—when the species no longer exist in the wild.
It is a race against time, Smith said, because in the last decade alone, 20 plants held in the bank have already been wiped out in the wild. He estimates that between a third and a quarter will become extinct this century.
"It is urgent and it is happening now. An area, the size of England, is cleared of primary vegetation（植被）every year." Smith said.
Because most of the world's food and medicines come from nature, protecting wild plant species is quite important, scientists say. There are already many other seed banks safeguarding food crops, which only account for 0.6 percent of plant diversity.
For Kew's next goal—to collect a quarter of wild varieties by 2020—the botanists need 10 million pounds a year, or a further 100 million pounds on top of the 40 million they have already been granted.
What’s the final purpose of the Britain’s seed bank?
A. To collect enough money for the project. B. To safeguard food crops.
C. To protect wild plants from extinction. D. To help scientists study wild plants.
The wild banana seed in China is in danger because of _______.
A. the expanding of farming work B. the climate change in this area
C. the large number of Asian elephants D. human’s large consumption
We can learn from the passage that _______.
A. the seeds in the bank can be used now and then all over the world
B. India and Brazil haven’t joined in the Seed Bank Project at present
C. there is only one seed bank in the world at present
D. the wild plants in places like India and China will never die out
What does the underlined word “it” in paragraph 7 refer to?
A. The extinction of plant species. B. The Millennium Seed Bank Project.
C. Britain’s seed bank. D. Kew Gardens’ next goal.
Which of the following information isn’t mentioned in the passage?
A. The global partnership of collecting wild plant species.
B. The temperature condition of the conservative wild plant species.
C. The government’s financial support for the seed bank project.
D. Scientists’ concern on the extinct wild plant species.
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科目：高中英語 來源：2011屆江西省高三六校聯(lián)考英語卷 題型：閱讀理解
Britain’s seed bank, the only one in the world aiming to collect all of the planet’s wild plant species, has reached its goal of banking 10 percent by 2010.
The Millennium Seed Bank Project, run by Kew Gardens—one of the oldest botanical gardens—will officially deposit the 24,200th species on Thursday, a pink, wild banana from China.
More than 50 countries are now on board with Kew's giant task but vast places of the globe, including India and Brazil, still need to join in and donate seeds, director Paul Smith said.
The seed bank is one of the largest and most diverse in the world with more than 1.5 billion seeds. Its goal is to help protect the planet’s bio-diversity during a time of climate change.
The wild banana seed is under threat of extinction(滅絕) in southwest China from agricultural development. It is a vital food source for Asian elephants and important for growing bananas for human consumption.
Stored at minus-20 degrees centigrade, so they can last for thousands of years, the seeds await the day that scientists hope never comes—when the species no longer exist in the wild.
It is a race against time, Smith said, because in the last decade alone, 20 plants held in the bank have already been wiped out in the wild. He estimates that between a third and a quarter will become extinct this century.
"It is urgent a
nd it is happening now. An area, the size of England, is cleared of primary vegetation（植被）every year." Smith said.
Because most of the world's food and medicines come from nature, protecting wild plant species is quite important, scientists say. There are already many other seed banks safeguarding food crops, which only account for 0.6 percent of plant diversity.
For Kew's next goal—to collect a quarter of wild varieties by 2020—the botanists need 10 million pounds a year, or a further 100 million pounds on top of the 40 million they have already been granted.
【小題1】What’s the final purpose of the Britain’s seed bank?
| A．To collect enough money for the project. | B．To safeguard food crops. |
| C．To protect wild plants from extinction. | D．To help scientists study wild plants. |
| A．the expanding of farming work | B．the climate change in this area |
| C．the large number of Asian elephants | D．human’s large consumption |
| A．the seeds in the bank can be used now and then all over the world |
| B．India and Brazil haven’t joined in the Seed Bank Project at present |
| C．there is only one seed bank in the world at present |
| D．the wild plants in places like India and China will never die out |
| A．The extinction of plant species. | B．The Millennium Seed Bank Project. |
| C．Britain’s seed bank. | D．Kew Gardens’ next goal. |
| A．The global partnership of collecting wild plant species. |
| B．The temperature condition of the conservative wild plant species. |
| C．The government’s financial support for the seed bank project. |
| D．Scientists’ concern on the extinct wild plant species. |
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科目：高中英語 來源：2012-2013學(xué)年湖北武漢市部分重點中學(xué)高一上學(xué)期期末考試英語試卷（帶解析） 題型：閱讀理解
Britain’s seed(種子) bank, the only one in the world aiming to collect all of the planet’s wild plant species, has reached its goal of banking 10 percent by 2010.
The Millennium Seed Bank Project, run by Kew Gardens—one of the oldest botanical(植物的) gardens—will officially place the 24,200th species on Thursday, a pink, wild banana from China.
More than 50 countries are now on board with Kew's giant task but vast places of the globe, including India and Brazil, still need to join in and donate seeds, director Paul Smith said.
The seed bank is one of the largest and most diverse(多樣的) in the world with more than 1.5 billion seeds. Its goal is to help protect the planet’s bio-diversity during a time of climate change.
The wild banana seed is under threat of extinction(滅絕) in southwest China from agricultural development. It is a vital food source for Asian elephants and important for growing bananas for human eating.
Stored at minus-20 degrees centigrade, so they can last for thousands of years, the seeds await the day that scientists hope never comes—when the species no longer exist in the wild.
It is a race against time, Smith said, because in the last ten years alone, 20 plants held in the bank have already been wiped out in the wild. He estimates that between a third and a quarter will become extinct this century.
"It is pressing and it is happening now. An area, the size of England, is cleared of primary vegetation（植被）every year." Smith said.
Because most of the world's food and medicines come from nature, protecting wild plant species is quite important, scientists say. There are already many other seed banks safeguarding food crops, which only account for 0.6 percent of plant diversity.
For Kew's next goal—to collect a quarter of wild varieties（種類）by 2020—the botanists need 10 million pounds a year, or a further 100 million pounds on top of the 40 million they have already been granted.
【小題1】What’s the final purpose of the Britain’s seed bank?
| A．To collect enough money for the project. | B．To safeguard food crops. |
| C．To protect wild plants from extinction. | D．To help scientists study wild plants. |
| A．the seeds in the bank can be used now and then all over the world |
| B．India and Brazil haven’t joined in the Seed Bank Project at present |
| C．there is only one seed bank in the world at present |
| D．the wild plants in places like India and China will never die out |
| A．The extinction of plant species. |
| B．The Millennium Seed Bank Project. |
| C．Britain’s seed bank. |
| D．Kew Gardens’ next goal. |
| A．The global partnership of collecting wild plant species. |
| B．The temperature condition of the wild plant species in the bank. |
| C．The government’s support for the seed bank project by giving money. |
| D．Scientists’ concern on the extinct wild plant species. |
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科目：高中英語 來源：浙江省菱湖中學(xué)2010年高三下學(xué)期第二次模擬考試（英語） 題型：閱讀理解
Jewelweeds are pretty flowers that grow in wet, shady spots all over the Northern Hemisphere. According to a recent experiment, they seem to know their own flower family —or at least, recognize whether or not they came from the same mother plant. Together with other through their leaves, but through their roots.
Scientists planted jewelweeds in pots with either siblings（兄弟姐妹）or strangers. Sibling plants were grown from seeds that came from the same mother plant. Stranger plants were grown from seeds from different plants.
When jewelweeds were planted in pots with strangers, the plants started to grow more leaves than if they had been planted alone. This response suggests that plants are competing with strangers for sunlight, since a plant with more leaves can receive more light and make more food.
When jewelweed seedlings were planted with siblings, they few a few more branches than they normally would if they were alone—but they did not start growing lots of extra leaves. This behavior suggests the plants are more likely to share resources, rather than compete.
The plants only responded this way when they shared soil. If stranger seedlings were planted in different pots and placed next to each other, for example, they did not grow more leaves. This different shows that the plants must use their roots to detect sibling plants in the same soil. In 2007, Dudley and her team studied the Great Lakes sea rocket, a plant that grows on the beach—where it may be hard to get fresh water. In that experiment, the botanists observed that when sea rockets were planed with siblings, they tolerated each other. But when they were planted with strangers, the sea prickets reacted by working extra hard to grow lots of roots, but not extra leaves.
The different types of plants may react in different ways, but they have one thing in common: the roots. In both experiments, on Jewelweeds and sea rockets, the key was the shared soil—and other plant species may turn out to show similar behavior. These experiments, as well as earlier experiments, suggest “The phenomenon is quite common.” Says Hans de Kroonof, an ecologist in the Netherlands.
57．In Paragraph 1, the author mentions a recent experiment of Jewelweeds to___________.
A．make a comparison B．introduce a topic
C．describe a pretty flower D．put forward a new theory
58．What can we know from the experiments done by scientists?
A．Jewelweeds can grow in the Northern Hemisphere.
B．Jewelweeds can grow in wet, shady spots.
C．Jewelweeds are more friendly to their siblings than to stranger plants.
D．jewelweeds can recognize their siblings through leaves.
59．If jewelweeds and their siblings are planted in different pots and placed close to one another, they will___________.
A．start to grow more leaves B．detect the strangers
C．compete with sibling plants D．grow normally
60．The best title of the passage would be___________.
A．Flower family knows its roots
B．The growing conditions of Jewelweeds
C．Jewelweeds and sea rockets
D．The stranger plant recognize each other
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科目：高中英語 來源：2010-2011學(xué)年江西省高三六校聯(lián)考英語卷 題型：閱讀理解
Britain’s seed bank, the only one in the world aiming to collect all of the planet’s wild plant species, has reached its goal of banking 10 percent by 2010.
The Millennium Seed Bank Project, run by Kew Gardens—one of the oldest botanical gardens—will officially deposit the 24,200th species on Thursday, a pink, wild banana from China.
More than 50 countries are now on board with Kew's giant task but vast places of the globe, including India and Brazil, still need to join in and donate seeds, director Paul Smith said.
The seed bank is one of the largest and most diverse in the world with more than 1.5 billion seeds. Its goal is to help protect the planet’s bio-diversity during a time of climate change.
The wild banana seed is under threat of extinction(滅絕) in southwest China from agricultural development. It is a vital food source for Asian elephants and important for growing bananas for human consumption.
Stored at minus-20 degrees centigrade, so they can last for thousands of years, the seeds await the day that scientists hope never comes—when the species no longer exist in the wild.
It is a race against time, Smith said, because in the last decade alone, 20 plants held in the bank have already been wiped out in the wild. He estimates that between a third and a quarter will become extinct this century.
"It is urgent and it is happening now. An area, the size of England, is cleared of primary vegetation（植被）every year." Smith said.
Because most of the world's food and medicines come from nature, protecting wild plant species is quite important, scientists say. There are already many other seed banks safeguarding food crops, which only account for 0.6 percent of plant diversity.
For Kew's next goal—to collect a quarter of wild varieties by 2020—the botanists need 10 million pounds a year, or a further 100 million pounds on top of the 40 million they have already been granted.
1.What’s the final purpose of the Britain’s seed bank?
A. To collect enough money for the project. B. To safeguard food crops.
C. To protect wild plants from extinction. D. To help scientists study wild plants.
2.The wild banana seed in China is in danger because of _______.
A. the expanding of farming work B. the climate change in this area
C. the large number of Asian elephants D. human’s large consumption
3. We can learn from the passage that _______.
A. the seeds in the bank can be used now and then all over the world
B. India and Brazil haven’t joined in the Seed Bank Project at present
C. there is only one seed bank in the world at present
D. the wild plants in places like India and China will never die out
4. What does the underlined word “it” in paragraph 7 refer to?
A. The extinction of plant species. B. The Millennium Seed Bank Project.
C. Britain’s seed bank. D. Kew Gardens’ next goal.
5.Which of the following information isn’t mentioned in the passage?
A. The global partnership of collecting wild plant species.
B. The temperature condition of the conservative wild plant species.
C. The government’s financial support for the seed bank project.
D. Scientists’ concern on the extinct wild plant species.
查看答案和解析>>
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