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Rivers are one of our most important natural resources. Many of the world’s great cities are located on rivers, and almost every country has at least one river flowing through it that plays an important part in the lives of its people.
Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India , the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeast Asia, The greatest of all for navigation(航海), however, is the Amazon in Brail, It is so wide and so deep that large ships can go about two thousand miles upon it.
Besides transportation, rivers give food, water to drink, water for crops, and chances for fun and recreation for the people who live along their banks. In order to increase the supply of water for crops, engineers sometimes build a dam across a river and let a lake form behind the dam. Then people can use the water not only to irrigate their fields but also to make electricity for their homes and industries.
However, large cities and industries that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of this natural resource.
1.The greatest river for navigation is .
A．the Amazon B．the Nile
C．the Mekong D．the Mississippi
2.Which is wrong according to the passage?
A．The Nile is an important river in India.
B．Almost every country has at least one important river.
C．Many cities are located on rivers.
D．Rivers play an important part in the lives of people.
3.From a dam, people can use the water for .
A．keeping the rivers clean
B．only making electricity
C．washing clothes
D．irrigation and making electricity
4.The water in the river is polluted because of .
A．people’s drinking water too much
B．people’s swimming in the river too much
C．chemicals and other materials
D．people’s building a dam across a river
5.The main idea of the passage is about .
A．Rivers in cities B．The importance of rivers
C．Transportation D．Natural resources
高一英语阅读理解中等难度题查看答案及解析
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Rivers are one of our most important natural resources. Many of the world’s great cities are located on rivers, and almost _1.______ country has at least one river _2._____(flow) through it that plays 3._______ important part in the lives of its people.
Since the beginning of history, people 4.______________ (use) rivers for transportation. The longest one in the United States is the Mississippi, and the lifeline of Egypt is the Nile. __5.___________ transportation, rivers give water to drink, water for crops, and chances for fun and recreation （消遣，娱乐活动）for the people __6.______________ live along their banks.
However, large cities and industries that are located on rivers often make problems. As the cities grow _7.___________ size and industries increase in number, the water in the rivers becomes 8.__________ (pollute) with chemicals and other materials. People come to kwon the _9.____________ (important) of doing more to keep their rivers clean _10.____________ they want to enjoy the benefits of this natural resource.
高一英语语法填空中等难度题查看答案及解析
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China is a country of many resources. Among its resources are many great rivers, which provide useful transport routes. Water transport is an efficient way to carry heavy loads, such as grain. In ancient times, a waterway was needed between China’s rich farmlands and the capital city. This need inspired engineers to build a canal. According to writings by the ancient thinker Confucius, work on a canal linking the Yangze River with the city of Huai-in began about 486 B.C. For many centuries afterward, Chinese emperors worked on extending this ancient canal.
This canal is now known as China’s Grand Canal. One thousand years after the original canal was begun, it was in extreme need of repair. This was in the year 607, during the Sui Dynasty. By 610 the emperor had had the canal extended. The Grand Canal formed a northeast-southwest link between the Yellow River in the north and the Huai River in the south. The canal remained the main waterway in this part of China for the next five hundred years.
In the thirteenth century, the Mongols had conquered China. The Yuan Dynasty established Beijing as the capital. The city’s growing population needed food, so a new canal was built to extend shipping. Building this part of the Grand Canal required enormous effort and cost. Neither the first attempt nor the second one was successful, so the builders chose another route. Finally this link in the Grand Canal was finished.
By the time of the Ming Dynasty, the Grand Canal had six sections. These were busy with goods until the nineteenth century. Then a series of severe floods struck China. Parts of the Grand Canal were badly damaged. By 1868 it had been largely abandoned as a means of northern route.
The Grand Canal was mostly restored in the twentieth century. It was widened and deepened, and a new section was constructed. Today the canal, which is about 1,200 miles in length, has new locks(运河的水闸). It is busy with ships and barges(驳船) carrying goods to and from cities along its banks.
1.The Grand Canal was first built in ancient times to provide .
A. water for agriculture.
B. water transport between farmlands and the capital.
C. efficient transportation for the emperor’s army.
D. a convenient way for the emperor’s recreation.
2.From the passage, one can conclude that ancient engineers who began the Grand Canal _.
A. worked with limited knowledge and skills.
B. were given a great deal of money for their achievement.
C. found a brilliant and lasting solution to their transportation problem.
D. were inspired by the ancient thinker Confucius.
3.The first large-scale(大规模的) repair of the original canal occurred in about .
A. 486 B.C. B. 607 A.D. C. the Yuan Dynasty D. the Ming Dynasty
4.Considering its history, one can predict that in the future the Grand Canal will probably .
A. be extended to further north China.
B. change from a shipping route to a recreation area.
C. need to be repaired and rebuilt.
D. be abandoned in favor of air transport and highways.
高一英语阅读理解简单题查看答案及解析
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B
People are overweight for many reasons, the most important one of which is that they eat the wrong foods, get the wrong types of calories per meal, and they also eat meals at the wrong time each day. Food is more powerful than any weight loss pill, because the food that you eat can either make you thin or fat. This is true because your body is like an engine, and it only needs certain foods at certain intervals(间隔) each day.
Low-calorie Diets Do Not Work
The reason people cannot lose weight by starving themselves is that their metabolism(新陈代谢) will detect any major drop in calories and it will then adjust itself by burning fewer calories each day. That is the reason why you can eat 1,000 calories per day and not lose any weight, while your friends can eat 2,500 calories per day and not gain any weight.
Low-fat Diets Do Not Work
Many people in today’s society are buying mostly low-fat or non-fat food at the grocery store. Everybody knows how much fat is inside the food they buy. However, people are getting fatter than ever before by doing this. They are not losing weight by changing to this low-fat lifestyle.
Losing weight has nothing to do with these things. One of the most important things you can do to control your weight is to eat the proper foods, such as fruit and vegetables, eat them at the right time, and exercise every day. If people make this a habit, they will lose weight.
1.What is the main reason why people are overweight?
A. They burn many calories every day.
B. They eat the wrong foods at the wrong time.
C. They eat food with lots of calories.
D. They don’t take weight loss pills.
2.The article is written in order to________.
A. tell readers not to buy low-fat or non-fat food.
B.tell readers about an important scientific discovery.
C.tell readers how to lose weight.
D. call on people to lose weight and stay healthy.
3.To realize the aim of your weight loss plan, you should_________.
a. do exercise every day b. eat meals at the right time
c. eat fruits and vegetables d. eat low-fat or sweet food
e. eat the proper foods at each meal
A. a, b, c, e B. a, b, d, e
C. a, c, d, e D.a, b, c, d
高一英语阅读理解中等难度题查看答案及解析
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B
People are overweight for many reasons, the most important one of which is that they eat the wrong foods, get the wrong types of calories per meal, and they also eat meals at the wrong time each day. Food is more powerful than any weight loss pill, because the food that you eat can either make you thin or fat. This is true because your body is like an engine, and it only needs certain foods at certain intervals(间隔) each day.
Low-calorie Diets Do Not Work
The reason people cannot lose weight by starving themselves is that their metabolism(新陈代谢) will detect any major drop in calories and it will then adjust itself by burning fewer calories each day. That is the reason why you can eat 1,000 calories per day and not lose any weight, while your friends can eat 2,500 calories per day and not gain any weight.
Low-fat Diets Do Not Work
Many people in today’s society are buying mostly low-fat or non-fat food at the grocery store. Everybody knows how much fat is inside the food they buy. However, people are getting fatter than ever before by doing this. They are not losing weight by changing to this low-fat lifestyle.
Losing weight has nothing to do with these things. One of the most important things you can do to control your weight is to eat the proper foods, such as fruit and vegetables, eat them at the right time, and exercise every day. If people make this a habit, they will lose weight.
1.What is the main reason why people are overweight?
A. They burn many calories every day.
B. They eat the wrong foods at the wrong time.
C. They eat food with lots of calories.
D. They don’t take weight loss pills.
2.The article is written in order to_______.
A. tell readers not to buy low-fat or non-fat food.
B.tell readers about an important scientific discovery.
C.tell readers how to lose weight.
D. call on people to lose weight and stay healthy.
3.To realize the aim of your weight loss plan, you should_________.
a. do exercise every day
b. eat meals at the right time
c. eat fruits and vegetables
d. eat low-fat or sweet food
e. eat the proper foods at each meal
A. a, b, c, e B. a, b, d, e
C. a, c, d, e D.a, b, c, d
高一英语阅读理解中等难度题查看答案及解析
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People are overweight for many reasons, the most important one of which is that they eat the wrong foods, get the wrong types of calories per meal, and they also eat meals at the wrong time each day. Food is more powerful than any weight loss pill(减肥药), because the food that you eat can either make you thin or fat. This is true because your body is like an engine, and it only needs certain foods at certain intervals(间隔)each day. Low-calorie Diets Do Not Work
The reason people cannot lose weight by starving themselves is that their metabolism(新陈代谢)will detect any major drop in calories and it will then adjust(调整)itself by burning fewer calories each day. That is the reason why you can eat 1,000 calories per day and not lose any weight, while your friends can eat 2,500 calories per day and not gain any weight.Low-fat Diets Do Not Work
Many people in tod
ay’s society are buying mostly low- fat or non-fat food at the grocery store. Everybody knows how much fat is inside the food they buy. However, people are getting fatter than ever before by doing this. They are not losing weight by changing to this low fat lifestyle.
Losing weight has nothing to do with these things. One of the most important things you can do to control your weight is to eat the proper foods, such as fruit and vegetables, eat them at the right time, and exercise every day. If people make this a habit, they will lose weight.1.What is the main reason why people are overweight?
A. They eat the wrong foods at the wrong time.B. They eat food with lots of calories.
C. They don’t take any weight loss pills.
D. They burn many calories every day.2.The article is written in order to _______.
A. tell readers not to buy low-fat or non-fat foodB. tell readers how to lose weight
C. tell readers about an important scientific discovery
D. call on people to lose weight and stay healthy
3.To realize the aim of your weight loss plan, you should ________.a. do exercise every day
b. eat meals at the right time
c. eat fruits and vegetables
d. eat low-fat or sweet food
e. eat the proper foods at each meal
A. a, b, c, d B. a, b, d, e C. a, c, d, e D. a, b, c, e
高一英语阅读理解中等难度题查看答案及解析
-
People are overweight for many reasons, the most important one of which is that they eat the wrong foods, get the wrong types of calories per meal, and they also eat meals at the wrong time each day. Food is more powerful than any weight loss pill, because the food that you eat can either make you thin or fat. This is true because your body is like an engine, and it only needs certain foods at certain intervals(间隔) each day.
Low-calorie Diets Do Not Work
The reason people cannot lose weight by starving themselves is that their metabolism(新陈代谢) will detect any major drop in calories and it will then adjust itself by burning fewer calories each day. That is the reason why you can eat 1,000 calories per day and not lose any weight, while your friends can eat 2,500 calories per day and not gain any weight.
Low-fat Diets Do Not Work
Many people in today’s society are buying mostly low-fat or non-fat food at the grocery store. Everybody knows how much fat is inside the food they buy. However, people are getting fatter than ever before by doing this. They are not losing weight by changing to this low-fat lifestyle.
Losing weight has nothing to do with these things. One of the most important things you can do to control your weight is to eat the proper foods, such as fruit and vegetables, eat them at the right time, and exercise every day. If people make this a habit, they will lose weight.
1.What is the main reason why people are overweight?
A. They burn many calories every day.
B. They eat the wrong foods at the wrong time.
C. They eat food with lots of calories.
D. They don’t take weight loss pills.
2.The article is written in order to________.
A. tell readers not to buy low-fat or non-fat food.
B.tell readers about an important scientific discovery.
C .tell readers how to lose weight.
D. call on people to lose weight and stay healthy.
3.To realize the aim of your weight loss plan, you should_________.
a. do exercise every day
b. eat meals at the right time
c. eat fruits and vegetables
d. eat low-fat or sweet food
e. eat the proper foods at each meal
A. a, b, c, e B. a, b, d, e
C. a, c, d, e D.a, b, c, d
高一英语阅读理解中等难度题查看答案及解析
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Have you ever heard of Paynes Prairie? It is one of the most important natural and historical areas in Florida. Paynes Prairie is located near Gainesville. It is large, 21,000 acres. This protected land is called a preserve. The Florida Park Service manages the preserve.
The Paynes Prairie basin was formed when limestone dissolved and the ground settled. It is covered by marsh(沼泽)and wet prairie vegetation. There are areas of open water. During brief periods it has flooded enough to be considered a lake. Except for that, the basin has changed little through time.
Man has lived on Paynes Prairie a very long time. He lived there as far back as 10,000 B. C. At one time, the Seminoles lived there. The prairie is thought to have been named after King Payne, a Seminole chief. During the late 1600s, the largest cattle ranch in Florida was on Paynes Prairie. Today, Paynes Prairie is preserved land. It is occupied by visitors and Florida Park Service employees.
Willam Bartram visited Paynes Praire. Bartram was the first person who portrayed (described) nature through personal experience as well as scientific observation. He lived 200 years ago. He visited Paynes Prairie in 1774. At that time he described it. He called Paynes Prairie the “great Alachua Savannah.”
Most of the animal life, which Bartram described, is still here. A large number of sandhill cranes, hawks and waterfowl are here in winter. The animal diversity is increased by the presence of pine flatwoods, hammock, swamps and ponds.
The Paynes Prairie Preserve State Park is open year round. The Florida Park Service works hard so that the park will appear as it did in the past. It offers many opportunities for recreation. At the park you can camp and picnic. You can hike and bike. You can boat and fish. You can ride on horse trails. And you can see lots of nature and wildlife. You can see Florida as it was in the early days.
Paynes Prairie is a part of our Florida history. It is an example of our Florida natural resources. It is a place for recreation. Paynes Prairie is an important experience of the Real Florida.
1.How was the Paynes Prairie basin formed?
A. By the Seminole Indians.
B. By the Florida Park Service.
C. From dissolved limestone and the ground settling.
D. From lots of flooding and wet prairie vegetation.
2.The underlined word “diversity” means “ .”
A. variety B. society C. population D. area
3.All of the following are true EXCEPT that __ .
A. Paynes Prairie has changed little through time
B. Paynes Prairie is covered by wet prairie grasses
C. there used to be a big cattle farm on Paynes Prairie
D. William Bartram was the first person to visit Paynes Prairie
4.The purpose of the passage is to .
A. call on people to protect widlife
B. attract people to this preserved park
C. show you the formation of Paynes Prairie
D. introduce the recorded history of Paynes Prairie
高一英语阅读理解中等难度题查看答案及解析
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March 22 is World Water Day. 1. As we know, water is the most important natural resource on the Earth.
Water covers more than 70% of the Earth’s surface, but most of that is sea water.2. Fresh water takes up only 2.5% of the total water.
People in many places arc facing serious water problems.3. Many kinds of waste from cars, factories’ farms and homes make rivers, lakes, and oceans dirty. In the beginning, waste from cars and factories pollutes the air. Then, when it rains, the rain water comes down and makes our drinking water dirty.
Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water.4. Here is some advice.
• Turn off the tap while you arc brushing your teeth. You can save as much as 450 litres (升) of water each month.
• Leaky (漏水的) taps waste a lot of water. Fix them right away!
• You can easily cut your shower time short, and you’ll be still clean.
• 5.
A. It reminds us to save water.
B. One of them is water pollution.
C. We have to learn how to save water.
D. People can’t use it directly in daily life.
E. Water problems are quite serious today.
F. Many people in Africa don’t have enough water.
G. When you wash the dishes, don’t let the water run.
高一英语七选五中等难度题查看答案及解析
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In our life most people like green and green is an important color in nature. It is the color of most growing plants. Sometimes, the word green means young, fresh, and growing. 1..
For example, a greenhorn is someone who has no experience, who is new to a situation. In the 15th century, a greenhorn was a young cow or ox whose horns have not yet developed. 2.. By the 18th century, a greenhorn had the meaning it has today ---- a person who is new in a job.
About 100 years ago. Greenhorn was a popular expression in the American west.3.. The greenhorn lacked the skills he would need to live in the hard, rough country.
Someone who has the ability to grow plants well is said to have a green thumb. 4.
A person with green thumb seems to make the plants grow quickly and well. You might say that the woman next door had a green thumb if her garden continues to grow long after your plants have died.
Green is also used to describe the unpleasant emotion, jealousy. The green-eyed monster is not a frightening creature from outer space. It is an expression used about 400 years ago by William Shakespeare in his play “Othello”. 5. A young man may suffer from the green-eyed monster if his girlfriend begins going out with someone else. Or, that green-eyed monster may affect your friend if you get a pay raise and she does not.
A.The plants produced much larger crops.
B.The expression comes from the early 1900s.
C.Sometimes, it describes something that is not yet ripe or finished.
D.Later, it meant a soldier who had not yet had any experience in battle.
E.It was used to describe a man who had just arrived from one of the big cities.
F.It was the result of hard work by agricultural scientists who had green thumbs.
G.It describes the unpleasant feeling a person has when someone has something he wants.
高一英语七选五中等难度题查看答案及解析
ay’s society are buying mostly low- fat or non-fat food at the grocery store. Everybody knows how much fat is inside the food they buy. However, people are getting fatter than ever before by doing this. They are not losing weight by changing to this low fat lifestyle.