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In America, a ________ lunch may consist of a burger or sandwich, a vegetable or fruit salad, a dessert, and a coke or coffee.
A.stable B.reasonable C.typical D.vital
高二英语单项填空中等难度题查看答案及解析
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Drinking Water: Bottled or From the Tap?
In America, people will include a case or two of bottled water when buying the week's groceries. When they are going to a soccer game or activity, it's common for them to grab a cold bottle of water out of the fridge with them．In fact, Americans buy more bottled water than any other nation in the world, about 29 billion bottles a year．
But all these plastic bottles use a lot of fossil fuels and pollute the environment．In order to make all the 29 billion bottles, producers use 17 million barrels of crude oil, which is enough to keep a million cars going for 12 months．
So why don't people drink water straight from the tap? Some people have a strong belief that bottled water is better than water out of the tap, but that's not necessarily true．In the US, the local governments make sure water from the tap is safe．There is also growing concern that chemicals in the bottles themselves may go into the water．
People love the convenience of bottled water．But maybe if they realized the problems it causes, they would try drinking from a glass at home or carrying water in a reusable steel container instead of plastic．
Some argue that plastic bottle recycling can help．Recycled bottles can be turned into items like carpeting or clothing．Unfortunately, only one in six bottles is recycled．The rest make it to landfills（垃圾填埋场）or end as trash in other places．Plastic bottles take hundreds of years for them to disintegrate．
Water is important for you, so keep drinking it．But think about how often you use water bottles, and see if you can make a change．
And yes, you can make a difference．Remember this: Recycling one plastic bottle can save enough energy to power a 60-watt light bulb for six hours．
1.Why do Americans prefer bottled water?
A．Bottled water is better than water from the tap．
B．Bottled water is cheaper than water from the tap．
C．Bottled water contains beneficial chemicals in it．
D．Bottled water is more convenient than water from the tap．
2.What does the underlined word "disintegrate" in the fifth paragraph probably mean_____ .
A．Be well recycled． B．Become less poisonous．
C．Break into small pieces． D．Go down below a surface．
3.The author's intention of writing this passage is to recommend Americans_____.
A．drink more water from the tap
B．send plastic bottles to landfills
C．use water bottles to power light bulls
D．buy bottles filled with water from the tap
高二英语阅读理解中等难度题查看答案及解析
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. The United States of America ________ 50 states.
A. makes up B. refers to C. consists of D. gets close to
高二英语单项填空简单题查看答案及解析
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The students in America usually begin high school at the age of 13 or 14. Some leave at the age of 16. But most finish the 4-year high school study. They do not get their first full-time work or begin college studies until they are 17 or 18 years old.
The high school day is about 7 hours long. Part of the day is made into classes of about 50 minutes long. The students have lunch in the middle of the day. American students study English, history, math, science, art and languages. Some also learn job skills. They can learn how to use a computer or how to mend a car. Other students may learn by working in an office, a hospital or other places one day a week.
Jean Wilton Anderson is 16 years old. She lives with her parents and two younger brothers in Bethesda, Maryland, near Washington D.C. Jean studies at Walt Whitman High School. There are about 1,500 students at the school. Most of them will go up to colleges.
Jean wakes up early every morning. She begins school at about 7:30. This is her third year of high school. Every day she takes classes to learn English, world history, physics and trigonometry（三角学）. She also has a class about different religions（宗教）.And she plays the violin in music class. School ends at about 2 o’clock in the afternoon. Yet, Jean stays 2 or more hours longer every day for sports. Jean arrives home at about 5 o’clock in the afternoon. She eats dinner. Then she starts her homework. Students in America have their way of talking. They use the word “like” all the time. Jean and her girlfriends wear blue jeans and shirts or sweaters every day. The boys at her school also wear blue jeans. But they like to wear blue jeans that are several sizes too large for them.
Like students of her age in most parts of the country, Jean begins to drive a car. She does not have her car. She must use the family’s car. Most of the students in high school have their own cars. Many of them drive their cars to school every day.
1. Which of the following is not true to the high school?
A. The school day usually lasts for 7 hours.
B. The students only have 6 subjects to learn.
C. Each class will last for 50 minutes.
D. The students can learn some skills out of the school.
2. Jean Wilton Anderson __________________.
A. has a four-people family B. lives in the city of Washington
C. has studied in the high school for 3 years D. drives her own car at the age of 16
3. Which of the following is not true?
A. Students in high schools use the word “like” very often
B. The boy students wear blue jeans as the girls.
C. Many high school students go to school in their own cars.
D. Boy students wear jeans of larger size because they grow fast
高二英语阅读理解简单题查看答案及解析
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Whether paired with a bottle of nice red wine or a burger, cheese can be a delicious treat. But it is not perhaps, the ideal material to use in printing — unless you are a team of nutritional scientists. One group of researchers used 3D printing to create a cheese. And the cheese could provide a valuable insight for engineers who are still developing materials for 3D printing.
A team from the school of food and nutritional sciences at University College Cork (UCC) conducted a series of tests evaluating the 3D-printed cheese. 3D printing materials need to be fluid (液态) enough to flow but also capable of setting into a definite shape or structure.
After melting the cheese at 75°C (167°F) for 12 minutes, the UCC team then ran it through a modified commercial 3D printer. The machine, which usually prints with plastic, was fitted with a syringe (注射器) to allow it to print with the melted cheese.
The UCC team used several techniques to examine the effects of the 3D printing process on their cheese. They compared the 3D-printed results to processed cheese that had been melted and then cooled, as well as another sample that was left untouched. Cheese that was 3D printed was 45% to 49% softer than the processed cheese, the researchers said. They also discovered that 3D-printed cheese was a little darker in colour and more fluid when melted, though it melted at about the same temperature as processed cheese.
Dr Kelly and his colleagues are now testing other types of dairy products which can be 3D-printed. Dr Kelly said, “We are using mixtures of milk proteins at present to build a product, perhaps a high-protein snack, and designing recipes which might work best for a 3D printer. ”
1.What problems are the engineers facing in 3D printing a cheese?
A.They don't have proper material.
B.They can't find a bottle of nice red wine or a burger.
C.They can't make the cheese very delicious.
D.They know much less than nutritional scientists.
2.How did the researchers use the 3D printer to make cheese?
A.They raised the temperature to 75°C.
B.They added a syringe to the printer.
C.They bought some cheese to paint it.
D.They evaluated the 3D-printed cheese.
3.What is the advantage of the 3D-printed cheese?
A.It melts more easily. B.It tastes more delicious.
C.It costs less money. D.It is much softer.
4.What will Dr Kelly and his colleagues do next according to the last paragraph?
A.Publish a report on their research.
B.Invent a new 3D printer.
C.3D print more milk food.
D.Make more cheese with their machine.
高二英语阅读理解中等难度题查看答案及解析
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Almost everybody in America will spend a part of his or her life behind a shopping cart. They will, in a lifetime, push the chrome-plated contraptions many miles. But few will know—or even think to ask—who it was that invented them.
Sylvan N. Goldman invented the shopping cart in 1937. At that time he was in the supermarket business.Every day he would see shoppers lugging groceries around in baskets they had to carry.
One day Goldman suddenly had the idea of putting baskets on wheels. The wheeled baskets would make shopping much easier for his customers, and would help to attract more business.
On June 4, 1937, Goldman’s first carts were ready for use in his market. He was terribly excited on the morning of that day as customers began arriving. He couldn’t wait to see them using his invention.
But Goldman was disappointed. Most shoppers gave the carts a long look, but hardly anybody would give them a try.
After a while, Goldman decided to ask customers why they weren’t using his carts. “Don’t you think this arm is strong enough to carry a shopping basket?” one shopper replied.
But Goldman wasn’t beaten yet. He knew his carts would be a great success if only he could persuade people to give them a try. To this end, Goldman hired a group of people to push carts around his market and pretend they were shopping! Seeing this, the real customers gradually began copying the phony customers.
As Goldman had hoped, the carts were soon attracting larger and larger numbers of customers to his market. But not only did more people come—those who came bought more. With larger, easier-to-handle baskets, customers unconsciously bought a greater number of items than before.
Today’s shopping carts are five times larger than Goldman’s original model. Perhaps that’s one reason Americans today spend more than five times as much money on food each year as they did before 1937—before the coming of the shopping cart.
1.What do the underlined words “ chrome-plated contraptions” in the first paragraph refer to?
A. Baskets. B. Private cars.
C. Suitcases. D. Shopping carts.
2.What was the purpose of Goldman’s invention?
A. It was to prove him to be a good inventor.
B. It was to reduce the burden of his employees' work.
C. It was to make shopping easier and attract more business.
D. It was to help the disabled make shopping easily in his market.
3.Goldman hired a group of people to push carts around his market in order to
A. attract people to buy things in his market
B. encourage people to use his shopping carts
C. make his market different from the others
D. keep the groceries from being stolen
4.What can we infer from the last paragraph?
A. Goldman will become very famous because of his invention.
B. Goldman's invention will be regarded as the greatest one in the world.
C. Supermarket business has benefited a lot from Goldman's invention.
D. There will be nothing that can replace Goldman's invention.
高二英语阅读理解中等难度题查看答案及解析
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Most young people 21 some form of 22 activity. It may be walking, cycling,or swimming, or in winter, skating, or skiing. It may be a game of some kind—football, hockey, golf or tennis. It may be mountaineering. (登山运动) Those who have a 23for climbing high and difficult mountains are often 24 with astonishment. Why are men and women willing to 25 cold and hardship, and to take 26 on high mountains? This astonishment is caused, probably, by the 27 between mountaineering and other forms of activity 28 which men 29 their leisure (空闲的) time. Mountaineering is a sport and not a game. There are no manmade rules, 30 there are for such games as golf and football. There are, 31 rules of a different kind which would be dangerous to ignore, but it is this freedom from manmade rules 32 makes mountaineering 33 to many people. Those who climb mountains are 34 to use their own methods. If we compare mountaineering and other more familiar sports we might think that one big difference is that mountaineering is not a “team game” .We should be mistaken in this. There are , it is true, no “matches” between “teams” of climbers but when climbers are on a rock face 35 by a rope 36 which their lives may depend, there is obviously teamwork. The mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight the forces of nature. His sport requires high mental and physical 37. A mountain climber continues to improve in skill year after year. A skier is probably past his best by the age of thirty, and most international tennis 38 are in their early twenties. 39 it is not unusual for men of fifty or sixty to climb the highest mountains in the Alps. They may take more time than younger men, but they probably climb with more skills and less waste of effort, and they certainly 40 equal enjoyment.
1. A．please B．play C．get D．enjoy
2. A．physical B．mental C．joy D．pleasant
3. A．feeling B．thirst C．possession D．position
4. A．looked down B．looked out C．looked upon D．looked round
5. A．suffer B．observe C．enjoy D．stare at
6. A．danger B．pains C．risks D．efforts
7. A．difference B．distance C．similarity D．relationship
8. A．into B．at C．for D．to
9. A．draw B．spend C．devote D．spare
10. A．as B．and C．or D．so
11. A．sometimes B．however C．of course D．therefore
12. A．which B．that C．what D．whatever
13. A．satisfying B．tiresome C．terrifying D．attractive
14. A．urged B．forced C．limited D．free
15. A．fixed B．hung C．linked D．winded
16. A．at B．in C．over D．on
17. A．efforts B．spirits C．techniques D．qualities
18. A．athletes B．observers C．champions D．sportsmen
19. A．But B．Therefore C．So D．Thus
20. A．experience B．give C．receive D．want
高二英语完型填空中等难度题查看答案及解析
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阅读理解D
The deserts of the world are not all covered with sand. Many of them have surfaces of rock or clay(黏土) or small stones. They are not flat, either. They often have high hills and deep valleys. There is some plants’ life in many parts of the desert. There is little rain in the desert, but it does fall often enough for most plants.
The deserts of the world are not uninhabited(无人居住的). People also live outside oases(绿洲), but these people are not farmers. They have camels, goats, donkeys, sheep, etc. These animals can live on the desert plants and do not need much water.
The people of the desert have to move constantly from place to place, they must always look for grass or desert plants for their animals. They usually live in tents. When there is no more food for their animals, they fold up their tents, put them on their camels and donkeys, and move to another place. In good years, when there is enough food for their animals, they trade their skins and their goats and camel hairs with the people of oases for wheat and fruit. But in bad years, when there is not enough food for their animals, the people of the desert would attack the oases people. But they are also hospitable, no man in the desert would ever refuse to give a stranger food and water.
【小题１】According to the passage, deserts are mostly made up of ________.
A. clay B. rock C. stones D. sand
【小题１】The underlined word “hospitable” has the meaning of being ________.
A. kind B. brave C. cruel D. strange
【小题１】 In the desert ________.
A. It rains in spring only. B. it rains for a short time every month
C. the rainfall is just enough for the plants
D. there is some rain, but far from enough
【小题１】People live ______.
A. only inside the oases B. both inside and outside the oases
C. only outside the oases D. in places with regular rainfalls.
高二英语阅读理解简单题查看答案及解析
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Most young people enjoy some forms of physical activity. It may be walking, cycling, swimming, or in winter, skating or skiing. It may be a game of some forms—football, basketball, hockey, golf or tennis. It may be mountaineering.
Those who have a passion for climbing high and difficult mountains are often looked upon with astonishment. Why are men and women willing to suffer cold and hardship, and to take risks in high mountains? This astonishment is caused, probably, by the difference between mountaineering and other forms of activity to which men give their leisure.
Mountaineering is a sport and not a game. There are no man-made rules, as others, as there are for such games as golf and football. There are, of course, rules of different kinds which would be dangerous to ignore, but it is this freedom from man-made rules that makes mountaineering attractive to many people. Those who climb mountains are free to use their own methods.
If we compare mountaineering with other more familiar sports, we might think that one big difference is that mountaineering is not a “team game”. We should be mistaken in this. There are, it is true, no “matches” between “teams” of climbers, but when climbers are on a rock face linked by a rope on which their lives may depend, there is obviously teamwork.
The mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight the forces of nature. His sport requires high mental and physical qualities.
A mountain climber continues to improve in skills year by year. A skier is probably past his best by the age of thirty. But it is not unusual for men of fifty or sixty to climb the highest mountains in the Alps. They may take more time than younger men, but they perhaps climb with more skills and less waste of effort, and they certainly experience equal enjoyment.
1.The underlined word “passion” in Paragraph 2 could best be replaced by ______.
A. strong emotion B. good way
C. better feeling D. enough affection
2.Mountaineering is a sport, not a game because_______.
A. it has man-made rules
B. it is too dangerous for climbers
C. it can’t bring people joy or leisure
D. it is free for climbers to use their own methods
3.We know from the passage that _______.
A. mountaineering has no appeal for people
B. physical quality is more important than mental one for climbers
C. a mountain climber passes his best by the age of thirty
D. it is possible for an old man of fifty or sixty to climb the Alps
4.What is the best title for the passage?
A. Sports in winter
B. Team work in climbing
C. Mountaineering
D. The quality for mountaineering
高二英语阅读理解中等难度题查看答案及解析
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1.
People often dream of a perfect holiday with white sands, blue beaches and so on. But traveling or sometimes even planning a trip can be a stress. Here are some tips to make your holiday a memorable one.
● Plan ahead. The first thing you need to do is to be sure of what you need from this
trip. Do you want to experience the local culture or just have fun on those sandy beaches?2.● Read up before you go. 3. Buy a good guidebook and read up on the culture, history, local attractions of the place. You can read the local publications online or surf the Net for more information. The more you know, the better you can enjoy the place and its traditions.
● Pack light and right. Pack only the important things.4. A heavy luggage may sometimes influence your holiday spirit. Carry clothes that are comfortable and right for the season. As much as possible try to put everything you need in a single carry-on bag.
● 5.Unreasonable（不合理的） expectations can lead to unwanted stress, so enjoy the holiday by managing what you can with the time you have. Enjoy each moment, whether good or bad.
A. Always book your stay.
B. Have realistic expectations.
C. How to plan for a perfect holiday
D. Avoid carrying unnecessary things around.
E. Plan your trip according to your needs and likes.
F. Prepare yourself before visiting an unknown holiday place.
G. All you need is to get away from busy people and the world.
高二英语七选五困难题查看答案及解析
trip. Do you want to experience the local culture or just have fun on those sandy beaches?