Over the last two decades (十年), the Earth has seen an increase in vegetation (植被) and China and India are leading the increase in greening on land. The result comes mostly from tree planting programs in China and intensive agriculture(集约农业) in both countries.
Researchers from Boston University found that global green area has increased by 5% since the early 2000s, an area equal to the size of Amazon rainforest. Among the increased area, China and India contribute to about 33%, especially China, with 25% itself. China’s great contribution came mostly from its programs to protect and expand forests, which is about 42%. These programs were developed in an effort to reduce the effect of desertification, air pollution and climate change.
Another 32% of the greening change in China, and 82% in India, resulted from intensive agriculture of food crops. The land area used to grow crops in China and India has not changed much since the early 2000s. Yet both countries have greatly increased the total green area and food production in order to feed large populations. The lead author Chi Chen of Boston University said,
“That is a surprising finding, since it is generally believed that land degradation(退化) in populous countries is usually more serious.”
Rama Nemani, a research scientist at NASA’s Ames Research Center, saw a positive message in the new findings. “Once people realize there is a problem, they tend to fix it,” However, the researchers rang bells as well. They pointed out that the gain did not necessarily fill up the loss of natural vegetation in tropical regions like Brazil and Indonesia.
1.What’s the first paragraph mainly about?
A.The earth is becoming a green land.
B.China and India are forest countries.
C.China and India matter in greening the Earth.
D.China and India develop intensive agriculture well.
2.Why is Amazon rainforest mentioned in Paragraph 2?
A.To show its importance to the planet.
B.To call on people to protect rainforests.
C.To clearly show the increased green area.
D.To be evidence of the lost natural vegetation.
3.What benefits can China’s tree planting programs bring?
① Reducing air pollution.
② Increasing rich land for crops.
③ Helping with climate control.
④ Controlling the desertification.
A.①②③ B.①③④
C.①②④ D.②③④
4.What can we infer from the last paragraph?
A.Brazil and Indonesia do not protect their forests.
B.The findings discouraged belief of a green world.
C.Humans are creative enough to solve all problems.
D.More efforts are needed to protect natural vegetation.
5.Where does the text probably come from?
A.A newspaper. B.A travel brochure.
C.An interview. D.A geography textbook.
高一英语阅读理解简单题
Over the last two decades (十年), the Earth has seen an increase in vegetation (植被) and China and India are leading the increase in greening on land. The result comes mostly from tree planting programs in China and intensive agriculture(集约农业) in both countries.
Researchers from Boston University found that global green area has increased by 5% since the early 2000s, an area equal to the size of Amazon rainforest. Among the increased area, China and India contribute to about 33%, especially China, with 25% itself. China’s great contribution came mostly from its programs to protect and expand forests, which is about 42%. These programs were developed in an effort to reduce the effect of desertification, air pollution and climate change.
Another 32% of the greening change in China, and 82% in India, resulted from intensive agriculture of food crops. The land area used to grow crops in China and India has not changed much since the early 2000s. Yet both countries have greatly increased the total green area and food production in order to feed large populations. The lead author Chi Chen of Boston University said,
“That is a surprising finding, since it is generally believed that land degradation(退化) in populous countries is usually more serious.”
Rama Nemani, a research scientist at NASA’s Ames Research Center, saw a positive message in the new findings. “Once people realize there is a problem, they tend to fix it,” However, the researchers rang bells as well. They pointed out that the gain did not necessarily fill up the loss of natural vegetation in tropical regions like Brazil and Indonesia.
1.What’s the first paragraph mainly about?
A.The earth is becoming a green land.
B.China and India are forest countries.
C.China and India matter in greening the Earth.
D.China and India develop intensive agriculture well.
2.Why is Amazon rainforest mentioned in Paragraph 2?
A.To show its importance to the planet.
B.To call on people to protect rainforests.
C.To clearly show the increased green area.
D.To be evidence of the lost natural vegetation.
3.What benefits can China’s tree planting programs bring?
① Reducing air pollution.
② Increasing rich land for crops.
③ Helping with climate control.
④ Controlling the desertification.
A.①②③ B.①③④
C.①②④ D.②③④
4.What can we infer from the last paragraph?
A.Brazil and Indonesia do not protect their forests.
B.The findings discouraged belief of a green world.
C.Humans are creative enough to solve all problems.
D.More efforts are needed to protect natural vegetation.
5.Where does the text probably come from?
A.A newspaper. B.A travel brochure.
C.An interview. D.A geography textbook.
高一英语阅读理解简单题查看答案及解析
The rapid growth of cities worldwide over the next two decades will cause significant risks to people and the global environment, according to analysis.
Researches from Yale and Stanford predict that by 2030 urban areas will expand by 590,000 square miles—nearly the size of Mongolia—to meet the needs of 1.47 billion more people living in urban areas.
“It is likely that these cities are going to be developed in places that are the most biologically diverse,” said Karen Seto, a famous scientist at Yale University. “They are going to be growing and expanding into forests, biological hotspots, savannas(热带稀缺大草原), coastlines—sensitive and vulnerable places.”
Urban areas, they found, have been expanding more rapidly along coasts. “Of all the places for cities to grow, coasts are the most sensitive. People and buildings along the coast are at risk of flooding and other environmental disasters,” said Seto.
The study provides the first estimate of how fast urban areas globally are growing and how fast they may grow in the future. “We know a lot about global patterns of urban population growth, but we know significantly less about how urban areas are changing,” she said. “Changes in land cover associated with urbanization lead to many environmental changes, from habitats loss and agricultural land conversion(转化) to changes in local and regional climate.”
The researchers examined studies that used satellite data to map urban growth and found that from 1970 to 2000 the world’s urban footprint had grown by at least 22,400 square miles—half the size of Ohio.
“This number is numerous, but, in actuality, urban land expansion has been far greater than what our analysis shows because we only looked at the published studies that used satellite data,” said Seto. “We found that 48 of the most populated urban areas have been studied using satellite data, with findings in journals. This means that we’re not tracking the physical expansion of more than half of the world’s largest cities.”
Half of urban land expansion in China is driven by a rising middle class, whereas the size of cities in India and Africa is driven primarily by population growth. “Rising incomes translate into rising demand for bigger homes and more land for urban development, which has a great effect on biodiversity conservations, loss of carbon sinks and energy use.”
1.According to the passage, the most dangerous place for city expansion is the _____.
A.forest B.desert C.savannas D.coastline
2.The underlined word “vulnerable” (in Para. 3) probably means “____”.
A.diverse in plants B.beautiful in scenery
C.easily damaged D.very productive
3.From Para. 5, we can infer that ____.
A.urbanization is a good way to improve people’s standards of living
B.cities develop very fast and more and more people come to live in cities
C.more and more agricultural farmlands are used to make room for local animals
D.in the past, researchers focused their attention on the expanding urban areas
4.Cities in Africa become bigger and bigger mainly because of their ____.
A.growing population B.rising middle class
C.unique living patterns D.economic development
高一英语阅读理解中等难度题查看答案及解析
Over the last three decades, the number of people participating in physical fitness programs ________ sharply.
A. was increasing B. has increased
C. had increased D. will be increasing
高一英语单项填空中等难度题查看答案及解析
Over the last decade, my experiences________there is no shortcut to excellence and you have to use your talents and abilities to get ahead of others.
A. had proved B. prove C. have proved D. were proving
高一英语单项填空困难题查看答案及解析
83-year-old Antonio Vicente has spent the last four decades of his life fighting against the trend. As Brazilian landowners cut down rainforests to make room for profitable plantations(营利性的种植园)and cattle grounds, he struggled to bring the jungles of his childhood back to life.
“When I was a child, the peasants(农民)cut down the trees to make grasslands and charcoal, and the water dried up and did not come back,” he told the reporters, “I thought: ‘Water is valuable, no one makes water and the population will not stop growing. What is going to happen? We are going to run out of water.”
With only some donkeys and a small team of hired workers, Antonio Vicente set about bringing back the forest to his land. What started out as a weekend hobby soon became a permanent(永久的)way of life, and Antonio recalls often spending whole days and nights in his young jungle, surrounded by rats and foxes, and eating banana sandwiches for breakfast, lunch and dinner. Over the last 40 years, he has planted an estimated 50,000 trees on his 31-hectare land, which now make up a small but unique area of rainforest, and a haven for wildlife.
As the forest grew, the water returned, and Antonio says that there are now over 20 water sources on his land that were no longer there when he bought it. Then the animals started making a home there. Today, the forest is alive with the sounds of birds and insects living there, and more species are settling in every year. “There are toucans(巨嘴鸟), all kinds of birds, squirrels, lizards, and even the boars are returning,” 83-year-old Vicente says, “If you ask me who my family are, I would say all this right here, each one of these that I planted from a seed.”
1.What do we learn about the Brazilian peasants?
A. They wasted much water on farming.
B. They focused on short-term profit.
C. They cared much about the environment.
D. They relied heavily on rainforests for a living.
2.What used to be young Antonio’s biggest concern?
A. Overpopulation. B. Polluted water.
C. Loss of grasslands. D. Water shortage
3.What does the underlined word “haven” in paragraph 3 probably mean?
A. trap. B. Disaster.
C. Shelter D. Balance.
4.In the last paragraph, Antonio mainly expresses his ________.
A. affection for his forest B. thanks for his family
C. deep love for rare birds D. pride as a successful farmer
高一英语阅读理解中等难度题查看答案及解析
Global warming is the process of earth’s atmosphere heating up. Over the last 100 years, the average temperature of earth’s atmosphere has gone up 1 Fahrenheit. The weather has not changed exactly the same way in every area of the planet. But scientists think that the rise in average temperature is already affecting the earth’s climate.
Many scientists now believe that global warming is caused by cutting down trees, producing more trash, and polluting the environment are some of the reasons that the temperature has gone up. Many scientists believe that the biggest causes of global warming are new human technologies that release greenhouse gases into the atmosphere.
The greenhouse effect is not new. Certain gases in the atmosphere, like carbon dioxide, nitrous oxide and methane, prevent heat energy from escaping back into space. In the past, the climate didn’t change much because nature produced just the right amount of greenhouse gases to deal with it.
Today, most scientists are pretty sure that the rising temperature can’t be blamed on nature. Ever since the industrial revolution in the 1700s, humans have relied on machines for daily life. And many of those machines give off a lot of greenhouse gases. An increase in the release of greenhouse gases from human activities is throwing nature off balance.
The climate is a very complicated thing, but many scientists agree that the rising atmospheric temperature has already damaged the environment. Sheets of ice, called glaciers, are melting in Antarctica and other parts of the globe. As glaciers break off and melt into the oceans, they are adding warm water to the oceans and causing the sea level to rise.
Over the past last 100years, the sea level has risen 6-8 inches around the world. That means land along the coasts is beginning to disappear under water. Bigger and warmer oceans are also adding to other weather problems caused by pollution in the atmosphere. Some places have received more rain, others have had bigger storms and a few areas in the world have experienced unusual droughts.
1.What is mainly talked about in this passage?
A. The melting of glaciers. B. Global warming.
C. The world’s weather. D. The earth’s temperature.
2.What causes global warming according to scientists?
A. Human activities. B. The nature itself.
C. The earth’s atmosphere. D. New discoveries
3.How can greenhouse gases make the globe warm?
A. They keep heat in the atmosphere
B. They let the heat go out into space.
C. They release heat into the air.
D. They can make the other gases warm.
4.From the passage we can see that global warming will bring about _________.
A. the pollution in the atmosphere B. natural disasters
C. population pollution D. the rise of glaciers
高一英语阅读理解中等难度题查看答案及解析
Global warming is the process of earth’s atmosphere heating up. Over the last 100 years, the average temperature of earth’s atmosphere has gone up 1 Fahrenheit. The weather has not changed exactly the same way in every area of the planet. But scientists think that the rise in average temperature is already affecting the earth’s climate.
Many scientists now believe that global warming is caused by cutting down trees, producing more trash, and polluting the environment which are some of the reasons why the temperature has gone up. Many scientists believe that the biggest causes of global warming are new human technologies that release greenhouse gases into the atmosphere.
The greenhouse effect is not new. Certain gases in the atmosphere, like carbon dioxide, nitrous oxide and methane, making it hard for heat energy to go into space. In the past, the climate didn’t change much because nature produced just the right amount of greenhouse gases to deal with it.
Today, most scientists are pretty sure that the rising temperature can’t be blamed on nature. Ever since the industrial revolution in the 1700s, humans have relied on machines for daily life. And many of those machines give off a lot of greenhouse gases. An increase in the release of greenhouse gases from human activities is throwing nature off balance.
The climate is a very complicated thing, but many scientists agree that the rising atmospheric temperature has already damaged the environment. Sheets of ice, called glaciers, are melting in Antarctica and other parts of the globe. As glaciers break off and melt into the oceans, they are adding warm water to the oceans and causing the sea level to rise.
Over the past 100 years, the sea level has risen 6-8 inches around the world. That means land along the coasts is beginning to disappear under water. Bigger and warmer oceans are also adding to other weather problems caused by pollution in the atmosphere. Some places have received more rain, others have had bigger storms and a few areas in the world have experienced unusual droughts.
1.What is mainly talked about in this passage?
A. The melting of glaciers. B. Global warming.
C. The world’s weather. D. The earth’s temperature.
2.What causes global warming according to scientists?
A. Human activities. B. The nature itself.
C. The earth’s atmosphere. D. New discoveries
3.How can greenhouse gases make the globe warm?
A. They keep heat in the atmosphere. B. They let the heat go out into space.
C. They release heat into the air. D. They can make the other gases warm.
4.From the passage we can see that global warming will bring about _____.
A. the pollution in the atmosphere B. natural disasters
C. population pollution D. the rise of glaciers
高一英语阅读理解中等难度题查看答案及解析
D
Global warming is the process of earth’s atmosphere heating up. Over the last 100 years, the average temperature of earth’s atmosphere has gone up 1 Fahrenheit. The weather has not changed exactly the same way in every area of the planet. But scientists think that the rise in average temperature is already affecting the earth’s climate.
Many scientists now believe that global warming is caused by cutting down trees, producing more trash, and polluting the environment are some of the reasons that the temperature has gone up. Many scientists believe that the biggest causes of global warming are new human technologies that release greenhouse gases into the atmosphere.
The greenhouse effect is not new. Certain gases in the atmosphere, like carbon dioxide, nitrous oxide and methane, prevent heat energy from escaping back into space. In the past, the climate didn’t change much because nature produced just the right amount of greenhouse gases to deal with it.
Today, most scientists are pretty sure that the rising temperature can’t be blamed on nature. Ever since the industrial revolution in the 1700s, humans have relied on machines for daily life. And many of those machines give off a lot of greenhouse gases. An increase in the release of greenhouse gases from human activities is throwing nature off balance.
The climate is a very complicated thing, but many scientists agree that the rising atmospheric temperature has already damaged the environment. Sheets of ice, called glaciers, are melting in Antarctica and other parts of the globe. As glaciers break off and melt into the oceans, they are adding warm water to the oceans and causing the sea level to rise.
Over the past last 100years, the sea level has risen 6-8 inches around the world. That means land along the coasts is beginning to disappear under water. Bigger and warmer oceans are also adding to other weather problems caused by pollution in the atmosphere. Some places have received more rain, others have had bigger storms and a few areas in the world have experienced unusual droughts.
68. What is mainly talked about in this passage?
A. The melting of glaciers. B. Global warming.
C. The world’s weather. D. The earth’s temperature.
69. What causes global warming according to scientists?
A. Human activities. B. The nature itself.
C. The earth’s atmosphere. D. New discoveries
70. How can greenhouse gases make the globe warm?
A. They keep heat in the atmosphere
B. They let the heat go out into space.
C. They release heat into the air.
D. They can make the other gases warm.
71. From the passage we can see that global warming will bring about _________.
A. the pollution in the atmosphere B. natural disasters
C. population pollution D. the rise of glaciers
高一英语阅读理解简单题查看答案及解析
As the parent of two teenagers who have played multiple sports over the years, I’ve seen the good, the bad, the ugly and the absolutely cruel.
However, when I think about the value of sports and why my kids continue to play sports teach kids lessons to become successful adults. Through sports, kids learn how to work in teams, have to take risks, how to challenge themselves to be better, and how to behave when they lose—and when they win.
Whether kids play soccer, baseball, football, or cheer, they learn they are part of a team where one person depends on another. When my son plays baseball, he’s not the only one who needs to play well; he depends on his defense to make the plays in the field. When my daughter plays tennis, she depends on her partner to cut off the ball at the net and win the point, and the tennis team depends on each person in order to win the overall match. Sports also teach children to trust and respect the decisions of someone who understands how the entire team needs to work in order to succeed.
Sadly, though, youth sports have suffered from the “winning isn’t everything; it’s the only thing” attitude. They have become too much of a refection of professional sports. Winning is a happy result, but the lessons from losing are even more important. When my daughter loses tennis match, her coach reminds her that you learn more from losing than from winning. Losing makes you focus on improving your skills and your strategy. We’re going to learn from our mistakes and not repeat them.
I believe that participating in youth sports is much more than building a sound body winning a scholarship to college. Sports are the best way to shape and build more self-motivated and happier children and help them become more self-motivated and happier adults.
1.What is the author’s attitude to youth sports?
A. Critical. B. Positive.
C. Doubtful. D. Unclear.
2.What does Paragraph 2 mainly talk about?
A. What sports the author’s kids take.
B. What the author’s kids do in sports.
C. How sports benefit the authors kids.
D. How the author’s kids continue to play sports.
3.What does the underlined sentence in Paragraph 4 mean?
A. Teenagers don’t have to win every time.
B. Winning is the only goal for teen players.
C. Teenagers should work together to succeed.
D. Winning is not the most important in sports.
4.What is the best title for the text?
A. Youth Sports Build Better Adults
B. Teenagers Suffer from Youth Sports
C. Losing Brings More than Winning Does
D. Teenagers Perform Better than Adults in Sports
高一英语阅读理解中等难度题查看答案及解析
The news has spread all over the country ________ the spaceship succeeded in returning to the earth.
A. that B. which
C. whether D. what
高一英语单项填空中等难度题查看答案及解析