For the people living in the Nile Basin, the river is their life.This 6,825 km waterway, whose watershed(流域)covers three million square kilometers, flows through mountains ,woodlands, lakes and deserts.Its potential for fishing, tourism and shipping is great—but so are its challenges.
Water shortage , already serious in Egypt and Sudan , will soon influence several other countries in the watershed as well.Today, about 160 million people depend on the Nile River for their living.Within the next 25 yeas ,the district's population is expected to double, adding to the demand brought about by growth in industry and agriculture.The frequent drought(干旱)adds to the urgency.
Water quality is also a problem.Precious soil is washed out to sea.Wastes from industry and agriculture create pollution.Higher concentrations of salt influence irrigated soils.Water-borne diseases continue unchecked.In areas where it's hot and damp, water hyacinths choke off(阻止) lakes, dams and other sections of the river, making it difficult for fishing and other businesses to move forward.
Native people along the narrow area of farmland have watched the sand move closer day by day.They’ve seen the river change course, and their only source(来源) of water thickened with mud.They’re very poor and have few choices.
But a new program, the Nile Basin Initiative (NBI), is offering very practical assistance.The program is more than just a water-management project.It’s a plan for the social and economic development of a vast district: it concentrates on the needs of the poorest of the poor and the environment that supports them.
These are whole ecosystem problems, calling for united solutions.Half the Nile Basin's countries are among the world's poorest nations;yet, somehow, they must find the resources, skills and political will to overcome these challenges.
1.What are the great challenges the Nile Basin faces?
A. The development of shipping industry.
B. Over fishing of native people.
C. Water shortage and water quality.
D. Increasing population and tourism.
2.The underlined word “hyacinths” (in Paragraph 3) refer to “________ ”.
A. plants B. animals C. rocks D. salts
3.The program NBI is mainly aimed at ________ .
A. preventing water pollution
B. improving living condition of the poor
C. changing the river course
D. preventing land from becoming desert
4.
A. People’s Life in Egypt and Sudan
B. Frequent Drought in Egypt and Sudan
C. The Poorest Countries in the Nile Basin
D. The Ecosystem Problems in the Nile Basin
高三英语阅读理解中等难度题
For the people living in the Nile Basin,the river is their life. This 6,825 km waterway,whose watershed (流域) covers three million square kilometers,flows through mountains,woodlands,lakes and deserts. Its potential for fishing,tourism and shipping is great-but so are its challenges.
Water shortage,already serious in Egypt and Sudan,will soon influence several other countries in the watershed as well. Today,about 160 million people depend on the Nile River for their living. Within the next 25 years,the district’s population is expected to double,adding to the demand brought about by growth in industry and agriculture. The frequent drought adds to the urgency.
Water quality is also a problem. Precious soil is washed out to sea. Wastes from industry and agriculture create pollution. Higher concentrations of salt influence irrigated soils. Water-borne diseases remain unchecked. In areas where it’s hot and damp,hyacinths grow so fast that they choke off lakes,dams and other sections of the river,making it difficult for fishing and other businesses to move forward.
Native people along the narrow area of farmland have watched the sand move closer day by day. They’ve seen the river change course,and their only source of water thickened with mud. They’re very poor and have few choices.
But a new program,the Nile Basin Initiative(NBI),is offering very practical assistance. The program is more than just a water-management project. It’s a plan for the social and economic development of a vast district: it concentrates on the needs of the poorest of the poor and the environment that supports them.
These are whole ecosystem problems,calling for united solutions (解决办法).Half the Nile Basin’s countries are among the world’s poorest nations; yet,somehow,they must find the resources,skills and political will to overcome these challenges.
1.What are the great challenges the Nile Basin faces?
A.The development of shipping industry and over-fishing of native people. |
B.Overfishing of native people and increasing population. |
C.Water shortage and water quality. |
D.Increasing population and tourism. |
2.The underlined word “hyacinths” in Paragraph 3 most probably refers to ________.
A.plants | B.fish |
C.rocks | D.salts |
3.The program NBI is mainly aimed at ________.
A.preventing water pollution |
B.changing the river course |
C.improving living conditions of the poor |
D.preventing land from becoming desert |
4.What would be the best title of this passage?
A.People’s life in Egypt and Sudan |
B.Frequent drought in Egypt and Sudan |
C.The poorest countries in the Nile Basin |
D.The ecosystem problems in the Nile Basin |
高三英语阅读理解困难题查看答案及解析
For the people living in the Nile Basin, the river is their life:. This 6,825 km waterway, whose watershed(流域) covers three million square kilometers, flows through mountains ,woodlands, lakes and deserts. Its potential for fishing, tourism and shipping is great—but so are its challenges.
Water shortage , already serious in Egypt and Sudan , will soon influence several other countries in the watershed as well. Today, about 160 million people depend on the Nile River for their living. Within the next 25 yeas ,the district's population is expected to double, adding to the demand brought about by growth in industry and agriculture. The frequent drought(干旱)adds to the urgency.
Water quality is also a problem. Precious soil is washed out to sea. Wastes from industry and agriculture create pollution. Higher concentrations of salt influence irrigated soils. Water-borne diseases continue unchecked. In areas where it's hot and damp, water hyacinths choke off lakes, dams and other sections of the river, making it difficult for fishing and other businesses to move forward.
Native people along the narrow area of farmland have watched the sand move closer day by day. They’ve seen the river change course, and their only source(来源) of water thickened with mud. They’re very poor and have few choices.
But a new program, the Nile Basin Initiative (NBI),is offering very practical assistance. The program is more than just a water-management project. It’s a plan for the social and economic development of a vast district: it concentrates on the needs of the poorest of the poor and the environment that supports them.
These are whole ecosystem problems, calling for united solutions(解决办法). Half the Nile Basin's countries are among the world's poorest nations;yet, somehow, they must find the resources, skills and political will to overcome these challenges.
68. What are the great challenges the Nile Basin faces?
A. The development of .shipping industry.
B. Overfishing of native people.
C. Water shortage and water quality.
D. Increasing population and tourism.
69. The underlined word “hyacinths”(in Paragraph 3) refer to “ ”.
A. animals B. plants C. rocks D. salts
70. The program NBI is mainly aimed at .
A. preventing water pollution B. changing the river course
C. improving living condition of the poor
D. preventing land from becoming desert
71. What would be the best title of this passage?
A. People's Life in Egypt and Sudan
B. Frequent Drought in Egypt and Sudan
C. The Poorest Countries in the Nile Basin
D. The Ecosystem Problems in the Nile Basin
高三英语阅读理解简单题查看答案及解析
For the people living in the Nile Basin, the river is their life.This 6,825 km waterway, whose watershed(流域)covers three million square kilometers, flows through mountains ,woodlands, lakes and deserts.Its potential for fishing, tourism and shipping is great—but so are its challenges.
Water shortage , already serious in Egypt and Sudan , will soon influence several other countries in the watershed as well.Today, about 160 million people depend on the Nile River for their living.Within the next 25 yeas ,the district's population is expected to double, adding to the demand brought about by growth in industry and agriculture.The frequent drought(干旱)adds to the urgency.
Water quality is also a problem.Precious soil is washed out to sea.Wastes from industry and agriculture create pollution.Higher concentrations of salt influence irrigated soils.Water-borne diseases continue unchecked.In areas where it's hot and damp, water hyacinths choke off(阻止) lakes, dams and other sections of the river, making it difficult for fishing and other businesses to move forward.
Native people along the narrow area of farmland have watched the sand move closer day by day.They’ve seen the river change course, and their only source(来源) of water thickened with mud.They’re very poor and have few choices.
But a new program, the Nile Basin Initiative (NBI), is offering very practical assistance.The program is more than just a water-management project.It’s a plan for the social and economic development of a vast district: it concentrates on the needs of the poorest of the poor and the environment that supports them.
These are whole ecosystem problems, calling for united solutions.Half the Nile Basin's countries are among the world's poorest nations;yet, somehow, they must find the resources, skills and political will to overcome these challenges.
1.What are the great challenges the Nile Basin faces?
A. The development of shipping industry.
B. Over fishing of native people.
C. Water shortage and water quality.
D. Increasing population and tourism.
2.The underlined word “hyacinths” (in Paragraph 3) refer to “________ ”.
A. plants B. animals C. rocks D. salts
3.The program NBI is mainly aimed at ________ .
A. preventing water pollution
B. improving living condition of the poor
C. changing the river course
D. preventing land from becoming desert
4.
A. People’s Life in Egypt and Sudan
B. Frequent Drought in Egypt and Sudan
C. The Poorest Countries in the Nile Basin
D. The Ecosystem Problems in the Nile Basin
高三英语阅读理解中等难度题查看答案及解析
阅读下面短文并回答问题,然后将答案写在横线上(请注意问题后的词数要求)
[1] For the people living in the Nile Basin,the river is their life. This 6,825 km river,whose watershed (流域) covers three million square kilometers,flows through mountains,woodlands,lakes and deserts. Its potential for fishing,tourism and shipping is great — but so are its challenges.
[2] Water shortage,already serious in Egypt and Sudan,will soon influence several other countries in the watershed, too. Today,about 160 million people depend on the Nile River for their living. Within the next 25 years,the district's population is expected to double,adding to the demand brought about by growth in industry and agriculture. The frequent drought adds to the urgency.
[3] Water quality is also a problem. Precious soil is washed out to sea. Wastes from industry and agriculture create pollution. Higher concentrations of salt influence irrigated soils. Waterborne diseases continue unchecked. In areas where it's hot and damp,water hyacinths choke off lakes,dams and other sections of the river,making it difficult for fishing and other businesses to move forward.
[4] Native people along the narrow area of farmland have watched the sand move closer day by day. They've seen the river change course,and their only source of water thickened with mud. They're very poor and have few choices.
[5] But a new program,the Nile Basin Initiative,is offering very practical assistance. The program is ________ a watermanagement project. It's a plan for the social and economic development of a vast district as well:it concentrates on the needs of the poorest of the poor and the environment that supports them.
[6] These are whole ecosystem problems,calling for united solutions.Half the Nile Basin's countries are among the world's poorest nations;yet,somehow,they must find the resources,skills and political will to overcome these challenges.
1.What is the main idea of the second and third paragraphs? (No more than 10 words)
___________________________________________________________________
2.Fill in the blanks in Paragraph 5 with proper words. (No more than 4 words)
___________________________________________________________________
3.How large will the population of River Nile district be within the next 25 years?
(No more than 5 words)
___________________________________________________________________
4.What do Nile Basin’s countries need to overcome the challenges? (No more than 6 words)
___________________________________________________________________
5.What does the underlined word “Its” (Line 3, Paragraph 1 ) refer to?
(No more than 3 words)
___________________________________________________________________
高三英语信息匹配中等难度题查看答案及解析
For thousands of years, the Yangtze River Basin has nurtured (哺育) countless generations of people in China. With towering mountains, dense (茂密的) forests and beautiful wetlands, the basin is also home to many kinds of wild animals and plants.
According to the World Wildlife Fund, it boasts about 350 types of fish, 762 kinds of bird, 280 mammals and over 14,000 different plants.
One of the most famous creatures is the baiji, or Yangtze River dolphin, which is described as the “Goddess of the Yangtze” in the Erya (《尔雅》), a Chinese dictionary dating back to 200 BC.
The light grey, long-nosed river dolphin first lived in the oceans before settling in the Yangtze River around 20 million years ago. Despite having eyes, it relies on its sonar (声呐) abilities to navigate (导航) through water, according to China Daily.
It’s also a shy creature. That’s why Wang Ding, an expert from the Institute of Hydrobiology at the Chinese Academy of Sciences, compared it to the “girl next door”. “The baiji is very beautiful but difficult to get close to,” Wang told the Guardian.
However, the baiji’s cousin, the Yangtze finless porpoise (江豚), seems to have a more lively character. Known for its “mischievous” (淘气的) smile and friendliness with humans, the finless porpoise is nicknamed the “water elf (精灵)”.
Compared to the friendly porpoise, the snow leopard (雪豹), known as the “king of the snowy mountains”, couldn’t be more different. With sharp teeth, the white-coated big cat has strong limbs (四肢), which help the animal to cover about 10 meters in a single leap.
Despite the biodiversity in the Yangtze River Basin, however, its creatures are under threat. For example, the baiji was declared “functionally extinct” in 2006. This means that even if there are some of a species still alive, it still may not survive. The finless porpoise was categorized as “critically endangered” by the International Union for Conservation of Nature in 2013, while the snow leopard was listed as “vulnerable (易危的)” in 2017.
A major reason for the drop in the number of these creatures is human activity, such as hunting and pollution, according to China Daily.
“In the past, many people relied on fish farming to make a living,” Huang Zehua, an official from Jingzhou, Hubei, told Beijing Review. “Fish farming then was mostly chaotic and disorderly.”
Luckily, measures have been taken to protect the Yangtze River Basin. In 2016, China announced the creation of the Yangtze River Economic Belt, involving nine provinces and two municipalities (直辖市). Environmental protection and green development are considered first in the development of the economic belt, according to China Daily.
“The Yangtze River is China’s mother river, and it’s our duty to protect it,” said Chinese President Xi Jinping during an inspection tour of Hubei in April, 2017.
Saving 1. wildlife | |
China’s mother river | With rich natural 2., the Yangtze River Basin is home to 3. of wild animals and plants. |
The animals living in or along the river | Baiji came from the oceans 20 million years ago, using its sonar to 4. the directions through water. It is shy and beautiful. It is now very 5. to extinction. |
The Yangtze finless porpoise might have the same 6. with baiji but is more friendly to humans. It is under great threat now. | |
The snow leopard is 7. at racing with strong limbs, which was listed as “vulnerable” in 2017. | |
A major factor 8. to the drop in the number of these creatures | The 9. human activity, such as hunting and pollution, has caused great harm to the living chances of these animals. |
Measures taken to protect the Yangtze River Basin. | Nine provinces and two municipalities have joined the Yangtze River Economic Belt and agreed that environmental protection and green development are a 10. in the development of the economic belt. |
高三英语任务型阅读中等难度题查看答案及解析
In South America, the rich soil of the Amazon River basin(流域)in Brazil is known as “black gold”. Scientists found that the secret of this rich soil was charcoal(木炭). Local people made it from animal bones and tree branches. They mixed the charcoal with the soil about 1.500 years ago.
Now, scientists in the United States have done a modern demonstration. They say charcoal fertilization offers a revolutionary way to improve soil quality for hundreds or even thousands of years.
Mingxin Guo and his team at Delavare State University heated tree leaves, corn stalks(茎), small pieces of wood and poultry waste into “biochar”(生物碳). They reported their findings at a recent meeting of the American Chemical Society in New Orleans.
Biochar could be good news for farmers with poor soil and hungry populations to feed. Professor Guo says it could even help against global warming. Intensive(集约的) farming and overuse of chemical fertilizer give out carbon dioxide into the atmosphere. Biochar does the opposite, he says. It traps carbon in the ground.
The researchers planted winter wheat in containers of soil in a greenhouse — some with biochar, some without. Professor Guo says the wheat grows much better in the pots with biochar. The soil was added two percent charcoal to. But he says even a one percent treatment will increase productivity.
The results demonstrated that biochar can increase organic matter in soil. Loss of nutrients in soil is an increasing problem worldwide as farmers try to grow more food for growing populations.
Next, the team will carry out a five-year study of biochar with spinach(菠菜), green peppers and tomatoes.
Mingxin Guo says he learns about the “black gold” in Brazil from a magazine story. He explains that it was discovered in the jungle, in the area where waters flow to the Amazon, in the 1960’s. But it was not until recent years that scientists began to bring public attention to it.
1.According to the passage, which of the following statements is TRUE?
A.The researchers will go on proving their theory.
B.The leading researcher learns the theory from the magazine.
C.Charcoal was discovered 1,500 years ago.
D.Common farming can produce more carbon dioxide.
2.Biochar has the following advantages EXCEPT that ________.
A.it can improve the condition of the soil
B.it can be used as a kind of energy
C.it can help against global warming
D.it can increase productivity of the corn
3.According to the research, the biochar can help against global warming because it can ________.
A.reduce the carbon dioxide
B.keep the carbon in the soil
C.reduce the loss of nutrients in the soil
D.absorb the carbon dioxide
4.Which of the following can be the best title of the passage?
A.Using Charcoal to Make soil into “Black Gold”
B.Using Charcoal to Reduce the Carbon Dioxide
C.How Amazon River Basin Produces “Golden Black”
D.Guo’s Research on Producing Biochar
高三英语阅读理解中等难度题查看答案及解析
For most people, retirement is the time during which they will spend the rest of their lives at home, bored to death. But being an active individual, I ______to sit at home and live a dull life.
That is why I came to China soon after I retired in 2010 and taught ______at a high school in Xingtai, Hebei province. As Mother’s Day approached that year, I decided to hold a party for the students and their ______.
With the help of the Chinese teachers, I ______to hold a competition for the most ______and original gift that a student can create for his or her mom. To be honest, I was ______of persuading my students to inform their parents about the party. However, I was pleasantly ______that most of the parents took time off their busy schedule to come.
My plan included ______each student to stand up in front of the class and ______express his or her feeling toward his or her mother. Some of my students were ______enough to make their speeches in both English and Chinese. My shy students ______their timidity(胆怯) to stand elegantly and expressed their ______for their mothers! The mothers could not ______their tears from being overjoyed by the tender(温柔的)words of their children.
I felt extremely proud of my students. I was again surprised ______I asked the students to present their handmade ______to their mothers. I was deeply moved by their ______. At the end of the ______most parents expressed their gratitude(感激)to all of us.
That night strengthened my attitude toward life and ______. I realized that I don’t have to ______. I can share my knowledge of English with my students through ______at schools and make a positive difference in their lives. Age is not a limit.
1.A. decide B. want C. hate D. fail
2.A. history B. English C. art D. Chinese
3.A. parents B. teachers C. friends D. schoolmates
4.A. continued B. refused C. planned D. hesitated
5.A. thoughtful B. expensive C. common D. shabby
6.A. proud B. fond C. guilty D. skeptical
7.A. disappointed B. confident C. surprised D. anxious
8.A. forcing B. begging C. forbidding D. permitting
9.A. silently B. freely C. quickly D. merely
10.A. considerate B. selfless C. honest D. mild
11.A. took part in B. caught up with C. gave way to D. got rid of
12.A. forgiveness B. support C. regret D. love
13.A. hold back B. give up C. note down D. put out
14.A. if B. although C. when D. because
15.A. tools B. foods C. gifts D. clothes
16.A. generosity B. creativity C. determination D. contribution
17.A. class B. party C. conference D. feast
18.A. entertainment B. childhood C. money D. retirement
19.A. hang out B. stay home C. go abroad D. hold on
20.A. teaching B. wandering C. touring D. studying
高三英语完形填空中等难度题查看答案及解析
It is the interaction between people, rather than the events __ occur in their lives, __ is the main focus of social psychology.
A. that, that B. that, which C. which, which D. that, what
高三英语单项填空中等难度题查看答案及解析
The fact that over 1.24 million people lose their lives each year in road accidents is a horrifying statistic that could soon be prevented. It should be of no surprise to understand that the autonomous vehicle industry is predicted to be worth $2.6 trillion a year within 15 years.
What's the future of personal transportation? Well, you'll likely be spending a lot less time behind the wheel, for one. The rise of self-driving cars means that some scenes out of science-fiction flicks(电影)(think Total Recall or I, Robot)are now reality—and even more will be available soon.
Cars today already include many semi-autonomous features, like assisted parking and self-braking systems. And completely autonomous vehicles—able to operate without human control—are rapidly becoming more of a reality. You're probably familiar with Google's version, which has made headlines with its Google Chauffeur software, which the company hopes to bring to market by 2020.
The pros of autonomous cars are many. "The sensors in a self-driving car are always observing, are not affected by the state of the driver(sleepy, angry, etc.), and can scan in multiple directions simultaneously(同时地)," says Dr. Dominique Freckmann, an automotive engineering manager at TE Connectivity, "Autonomous driving is a key aspect of the industry's drive toward safer roadways."
"Recent NHTSA research shows that approximately 94 percent of accidents are caused by human error," adds Alan Amici, a vice president of automotive engineering at TE. "Cars with advanced safety features and eventually, self-driving cars, can significantly reduce the number of collisions. The impact of this innovation can be far-reaching, including reduced demand on emergency response systems and reduced auto insurance and health care costs."
1.What is the author's attitude towards the autonomous vehicle industry?
A.Positive. B.Disapproving.
C.Uncaring. D.Doubtful.
2.Why is Google Chauffeur software given as an example here?
A.Because people believe Google will sell it in 2020.
B.Because it is the most famous software of the company.
C.Because people are all familiar with the famous software.
D.Because it shows completely autonomous vehicles will be true.
3.Which is the main reason why Alan Amici favors self-driving?
A.Self-driving will cost less than now.
B.People will easily save a lot of time.
C.Self-driving will be safer than now.
D.People will rely more on auto insurance.
4.What is the author's purpose of writing the text?
A.To show his adoration of self-driving cars.
B.To predict the future of personal transportation.
C.To prevent so many road accidents caused by driving.
D.To introduce the benefits of autonomous vehicle industry.
高三英语阅读理解中等难度题查看答案及解析
. —Do you know why the Yellow River basin is called the Cradle of Chinese Civilization?
—Well, well, _____. I’ve never read about that.
A. you really have me there B. there is some doubt C. I can’t tell you D. that depends
高三英语单项填空简单题查看答案及解析