Man has been on the earth about one million years. He_1. (manage) to live on every part of the planet, even though some climates have made life difficult. It is thought 2. (different) in skin color are the result of climatic__3. .(adapt). For example, people with skin colors of yellow, red, and olive, generally come from areas 4._ they have had to adapt to other climates. Man's size also seems to 5. (various) according to climate. People living in colder regions are generally larger than6._ living in hotter ones. This difference might be explained_7. the fact that big people have less skin compared to weight than do small people. The less skin a person has relative to his weight, the easier 8. is for him to keep warm. As part of the natural environment, climate greatly affects human activities. Climate has a significant 9. 0n agriculture. Climatic factors restrict the kinds of crops that can be grown. Man changes his living habits in order to adjust to climate, but climate 10. (change) as well, though more slowly. By learning more about his climate, man will find a way to adapt to or control it and live a more comfortable life.
高三英语语法填空中等难度题
Man has been on the earth about one million years. He_1. (manage) to live on every part of the planet, even though some climates have made life difficult. It is thought 2. (different) in skin color are the result of climatic__3. .(adapt). For example, people with skin colors of yellow, red, and olive, generally come from areas 4._ they have had to adapt to other climates. Man's size also seems to 5. (various) according to climate. People living in colder regions are generally larger than6._ living in hotter ones. This difference might be explained_7. the fact that big people have less skin compared to weight than do small people. The less skin a person has relative to his weight, the easier 8. is for him to keep warm. As part of the natural environment, climate greatly affects human activities. Climate has a significant 9. 0n agriculture. Climatic factors restrict the kinds of crops that can be grown. Man changes his living habits in order to adjust to climate, but climate 10. (change) as well, though more slowly. By learning more about his climate, man will find a way to adapt to or control it and live a more comfortable life.
高三英语语法填空中等难度题查看答案及解析
Would you BET on the future of this man? He is 53 years old. Most of his adult life has been a losing struggle against debt and misfortune. A war injury has made his left hand stop functioning, and he has often been in prison. Driven by heaven-knows-what motives, he determines to write a book.
The book turns out to be one that has appealed to the world for more than 350 years. That former prisoner was Cervantes, and the book was Don Quixote（《堂吉诃德》）. And the story poses an interesting question: why do some people discover new vitality and creativity to the end of their days, while others go to seed long before?
We’ve all known people who run out of steam before they reach life’s halfway mark. I’m not talking about those who fail to get to the top. We can’t all get there. I’m talking about people who have stopped learning on growing because they have adopted the fixed attitudes and opinions that all too often come with passing years.
Most of us, in fact, progressively narrow the variety of our lives. We succeed in our field of specialization and then become trapped in it. Nothing surprises us. We lose our sense of wonder. But, if we are willing to learn, the opportunities are everywhere.
The things we learn in maturity seldom involve information and skills. We learn to bear with the things we can’t change. We learn to avoid self-pity. We learn that however much we try to please, some people are never going to love us—an idea that troubles at first but is eventually relaxing.
With high motivation and enthusiasm, we can keep on learning. Then we will know how important it is to have meaning in our life. However, we can achieve meaning only if we have made a commitment to something larger than our own little egos(自我), whether to loved ones, to fellow humans, to work, or to some moral concept.
Many of us equate(视……等同于) “commitment” with such “caring” occupations as teaching and nursing. But doing any ordinary job as well as one can is in itself an admirable commitment. People who work toward such excellence—whether they are driving a truck, or running a store—make the world better just by being the kind of people they are. They’ve learned life’s most valuable lesson.
1.The passage starts with the story of Cervantes to show that ________.
A.loss of freedom stimulates one’s creativity
B.age is not a barrier to achieving one’s goal
C.misery inspires a man to fight against his fate
D.disability cannot stop a man’s pursuit of success
2.What does the underlined part in Paragraph 3 probably mean?
A.End one’s struggle for liberty.
B.Waste one’s energy taking risks.
C.Miss the opportunity to succeed.
D.Lose the interest to continue learning.
3.What could be inferred from Paragraph 4？
A.Those who dare to try often get themselves trapped.
B.Those who tend to think back can hardly go ahead.
C.Opportunity favors those with a curious mind.
D.Opportunity awaits those with a cautious mind.
4.What does the author intend to tell us in Paragraph 5？
A.A tough man can tolerate suffering.
B.A wise man can live without self-pity.
C.A man should try to satisfy people around him.
D.A man should learn suitable ways to deal with life.
5.What is the author’s purpose in writing the passage？
A.To provide guidance on leading a meaningful adult life.
B.To stress the need of shouldering responsibilities at work.
C.To state the importance of generating motivation for learning.
D.To suggest a way of pursuing excellence in our lifelong career.
高三英语阅读理解困难题查看答案及解析
For years scientists have been worried about the effects of air pollution on the earth’s natural conditions. Some believe the air inside many houses may be more dangerous than the air outside. It may be one hundred times worse.
Indoor air pollution can cause a person to feel tired, to suffer eye pain, headache and other problems. Some pollutants（污染物）can cause breathing disorders, diseases of blood and even cancer. Most scientists agree that every modern house has some kind of indoor pollution.
People have paid more attention to the problem now. It is true that when builders began making houses and offices they did not waste energy. To do this they build buildings that limited the flow of air between inside and outside. They also began using man-made building materials. These materials are now known to let out harmful gases.
As the problem became more serious, scientists began searching for a way to deal with it. They discovered a natural pollution control system for building—green plants. Scientists do not really know how plants control air pollution. They believe that a plant’s leaves absorb or take in the pollutants. In exchange the plant lets out oxygen through its leaves and tiny organizations on its roots. Scientists suggest that all buildings should have one large plant or several small plants inside for every nine square meters of space. Studies of different plants show that each absorbs different chemicals. So the most effective way to clean the air is to use different kinds of plants. Having green plants inside your house can make it a prettier and more healthy place.
1. Generally speaking, indoor air pollution may be more harmful than the air outside because _ .
A．indoor air pollution can often make people seriously ill
B．there may be more harmful gases outside the buildings
C．man-made building materials give off dangerous gases
D．the air indoors is polluted, which is very harmful
2. Some kind of indoor pollution can be found in _______.
A．every old house B．every modern house
C．all kinds of houses D．all kinds of offices
3. The indoor air pollution is caused by ______.
A．the man-made building materials and the limit of air-flow
B．the building way that the builders want to save energy
C．the building things that are made of man-made materials
D．the limit of the flow of air between inside and outside
4. The reason why we should use different kinds of plants to clean the air is that ______.
A．plants can let out all kinds of pollutants indoors
B．plants may take in more oxygen which people need
C．plants can make our houses prettier and more healthy
D．plants can absorb all kinds of harmful indoor chemicals
高三英语阅读理解中等难度题查看答案及解析
For years scientists have been worried about the effects of air pollution on the earth’s natural conditions. Some believe the air inside many houses may be more dangerous than the air outside. It may be one hundred times worse.
Indoor air pollution can cause a person to feel tired, to suffer eye pain, headache and other problems. Some pollutants(污染物) can cause breathing disorders, diseases of blood and even cancer. Most scientists agree that every modern house has some kind of indoor pollution.
People have paid more attention to the problem now. It is true that when builders began making houses and offices they did not waste energy. To do this they build buildings that limited the flow of air between inside and outside. They also began using man-made building materials. These materials are now known to let out harmful gases.
As the problem became more serious, scientists began searching for a way to deal with it. They discovered a natural pollution control system for building--green plants. Scientists do not really know how plants control air pollution. They believe that a plant’s leaves absorb or take in the pollutants. In exchange the plant lets out oxygen through its leaves and tiny organizations on its roots. Scientists suggest that all buildings should have one large plant or several small plants inside for every nine square meters of space. Studies of different plants show that each absorbs different chemicals. So the most effective way to clean the air is to use different kinds of plants. Having green plants inside your house can make it a prettier and more healthy place.
1.Generally speaking, indoor air pollution may be more harmful than the air outside because________.
A. indoor air pollution can often make people seriously ill
B. there may be more harmful gases outside the buildings
C. the air indoors is polluted, which is very harmful
D. man-made building materials give off dangerous gases
2.Some kind of indoor pollution can be found in _______.
A. every modern house B. every old house
C. all kinds of houses D. all kinds of offices
3.The indoor air pollution is caused by ______.
A. the building way that the builders want to save energy
B. the man-made building materials and the limit of air-flow
C. the building things that are made of man-made materials
D. the limit of the flow of air between inside and outside
4.The reason why we should use different kinds of plants to clean the air is that ______.
A. plants can let out all kinds of pollutants indoors
B. plants may take in more oxygen which people need
C. plants can absorb all kinds of harmful indoor chemicals
D. plants can make our houses prettier and more healthy
高三英语阅读理解中等难度题查看答案及解析
For years scientists have been concerned about the effects of air pollution on the earth's natural conditions. Some believe the air inside many houses may be more dangerous than the air outside. It may be one hundred times worse.
Indoor air pollution can cause a person to feel tired,to suffer eye pain, headache and other problems.Some pollutants(污染物)can cause breathing disorders,diseases of blood and even cancer. Most scientists agree that every modern house has some kind of indoor pollution.People began to notice the problem in the early 1970s.It is said that when builders began making houses and offices they did not want to waste energy.To do this,they built buildings that limited the flow of air between inside and outside.They also began using man-made building materials.These materials are now known to let out harmful gases.As the problem became more serious, scientists began searching for a way to deal with it.They discovered a natural pollution control system for building－green plants.Scientists do not really know how plants control air pollution.They believe that a plant's leaves absorb or take in the pollutants.In exchange the plant lets out oxygen through its leaves and through its tiny organizations on its roots.Scientists suggest that all buildings should have one large plant or several small plants inside for every nine square metres of space.Studies of different plants show that each absorbs different chemicals.So the most effective way to clean the air is to use different kinds of plants.Having green plants inside your house can make it a prettier and healthier place.
77.What is the topic of the passage?
A.Air pollution.
B.Green plants indoors.
C.Indoor air pollution.
D.Environment protecting.
78.What makes indoor air pollution more harmful than that of the air outside?
A.The limited flow of air indoors.
B.Man-made building materials.
C.Fewer green plants inside houses.
D.The energy-saving materials indoors.
79.The most effective way to clean the air is to use different kinds of plants because______.
A.they can make houses pettier and healthier
B.they may let out oxygen which people need
C.they can take in all kinds of indoor pollutants
D.they can absorb different harmful indoor chemicals
80.Which of the following is implied but NOT stated?
A.keep windows open and let fresh air in.
B.Scientists have a clear idea how plants control air pollution.
C.Oxygen is let out through the leaves and roots of the plants.
D.Green plants are a natural pollution control system for building.
高三英语阅读理解简单题查看答案及解析
Gold is one of the rarest materials on Earth and has always been considered a valuable and precious resource. It's very likely that someone in your family owns something made of gold, especially since China is one of the world's biggest buyers of gold jewellery. It's even in our smartphones - they contain parts made from this expensive material.
But where does this beautiful metal actually come from? The answer: outer space.
This August, Chinese scientists became the first in the world to witness gravitational waves（引力波）caused by the collision of neutron (中子）stars, reported Xinhua News Agency.
The sight was witnessed at China's Kunlun Antarctic Station at the South Pole, and Insight, China’s first X-ray astronomical satellite, also contributed to the discovery.
Although collisions of black holes have been recorded before, this was the first time that two neutron stars were known to have collided. It's believed that such collisions lead to huge explosions of energy, and even to the creation of precious metals such as gold and silver.
“The collision of neutron stars is like a very large gold factory in the universe,” Jin Zhiping，a researcher at the Purple Mountain Observatory of the Chinese Academy of Sciences, told Xinhua.
According to an article published by space.com, scientists have long believed gold and other materials are created in this way, but it wasn't until the recent collision that their theory was confirmed.
“The origin of the really heaviest chemical elements in the universe had confused the scientific community for quite a long time,” Hans-Thomas Janka, a senior scientist at the Max Planck Institute for Astrophysics in Germany, said in a news release. “Now, we have the first observational proof for neutron star mergers(合并) as sources.”
Indeed, the recently observed collision is thought to have produced an amount of gold that would weigh 10 times more than Earth, according to New Scientist
Don’t expect to be showered in gold any time soon, however. The collision actually took place 130 million years ago, taking all that time for the event's light to reach Earth.
But at least if you want to see a piece of space up close, all you have to do is to look at the ring on your mom's finger - or the smartphone in your pocket.
1.What's the author's purpose of writing the first two paragraphs?
A.To emphasize the rareness of gold.
B.To list some uses of gold in daily life.
C.To explain the reasons for the popularity of gold.
D.To interest readers about the source of gold.
2.What would the collision of neutron stars lead to according to Xinhua?
A.The creation of black holes.
B.The death of the stars.
C.The disappearance of gravitational waves.
D.The creation of gold.
3.What’s the text mainly about?
A.China’s Kunlun Antarctic Station does research into gold.
B.Collisions between two neutron stars result in gold
C.Collisions contribute to the discovery.
D.Gold is considered a valuable and precious rescource.
4.What can we learn from the article?
A.The amount of gold produced by the collision was very small.
B.The collision was the largest reported in history.
C.China played a big role in the new discovery.
D.The collision took place 130 years ago.
高三英语阅读理解中等难度题查看答案及解析
Gold is one of the rarest materials on Earth and has always been considered a valuable and precious resource. It's very likely that someone in your family owns something made of gold, especially since China is one of the world's biggest buyers of gold jewellery. It's even in our smartphones - they contain parts made from this expensive material.
But where does this beautiful metal actually come from? The answer: outer space.
This August, Chinese scientists became the first in the world to witness gravitational waves（引力波）caused by the collision of neutron (中子）stars, reported Xinhua News Agency.
The sight was witnessed at China's Kunlun Antarctic Station at the South Pole, and Insight, China’s first X-ray astronomical satellite, also contributed to the discovery.
Although collisions of black holes have been recorded before, this was the first time that two neutron stars were known to have collided. It's believed that such collisions lead to huge explosions of energy, and even to the creation of precious metals such as gold and silver.
“The collision of neutron stars is like a very large gold factory in the universe,” Jin Zhiping，a researcher at the Purple Mountain Observatory of the Chinese Academy of Sciences, told Xinhua.
According to an article published by space.com, scientists have long believed gold and other materials are created in this way, but it wasn't until the recent collision that their theory was confirmed.
“The origin of the really heaviest chemical elements in the universe had confused the scientific community for quite a long time,” Hans-Thomas Janka, a senior scientist at the Max Planck Institute for Astrophysics in Germany, said in a news release. “Now, we have the first observational proof for neutron star mergers(合并) as sources.”
Indeed, the recently observed collision is thought to have produced an amount of gold that would weigh 10 times more than Earth, according to New Scientist
Don’t expect to be showered in gold any time soon, however. The collision actually took place 130 million years ago, taking all that time for the event's light to reach Earth.
But at least if you want to see a piece of space up close, all you have to do is to look at the ring on your mom's finger - or the smartphone in your pocket.
1.What's the author's purpose of writing the first two paragraphs?
A. To emphasize the rareness of gold.
B. To list some uses of gold in daily life.
C. To explain the reasons for the popularity of gold.
D. To interest readers about the source of gold.
2.What would the collision of neutron stars lead to according to Xinhua?
A. The creation of black holes.
B. The death of the stars.
C. The disappearance of gravitational waves.
D. The creation of gold.
3.What’s the text mainly about?
A. China’s Kunlun Antarctic Station does research into gold.
B. Collisions between two neutron stars result in gold
C. Collisions contribute to the discovery.
D. Gold is considered a valuable and precious rescource.
4.What can we learn from the article?
A. The amount of gold produced by the collision was very small.
B. The collision was the largest reported in history.
C. China played a big role in the new discovery.
D. The collision took place 130 years ago.
高三英语阅读理解中等难度题查看答案及解析
听下面一段较长对话，回答以下小题。
1.How long has the man been in London?
A.One year. B.A few years. C.A couple of months.
2.Why did the woman leave her hometown?
A.To lead a city life. B.To open a restaurant. C.To find a job.
3.Where did the woman come from?
A.London. B.Arnside. C.Lancaster.
高三英语长对话中等难度题查看答案及解析
听下面一段较长对话，回答以下小题。
1.How long has the man been in China?
A.For one year. B.For two years. C.For four years.
2.Where are the speakers?
A.In an office. B.In a restaurant. C.In a park.
3.What is the main subject of the conversation?
A.Entertainment. B.History. C.Culture.
高三英语长对话中等难度题查看答案及解析
There has, in recent years, been an outpouring of information about the impact of buildings on the natural environment. Information which explains and promotes green and sustainable construction design, strives to convince others of its efficacy (功效) and warns of the dangers of ignoring the issue. Seldom do these documents offer any advice to practitioners, such as those designing mechanical and electrical systems for a building, on how to use this knowledge on a practical level.
Although there are a good many advocates of “green” construction in the architectural industry, able to list enough reasons why buildings should be designed in a sustainable way, not to mention plenty of architectural firms with experience in green design, this is not enough to make green construction come into being. The driving force behind whether a building is constructed with minimal environmental impact lies with the owner of the building; that is, the person financing the project. If the owner considers green design unimportant, or of secondary importance, then more than likely, it will not be factored into the design.
The commissioning (委任) process plays a key role in ensuring the owner gets the building he wants, in terms of design, costs and risk. At the predesign stage, the owner’s objectives and expectations are discussed and documented. This gives a design team a solid foundation on which they can build their ideas. Owners who skip the commissioning process, or fail to take “green” issues into account when doing so, often come a cropper once their building is up and running. Materials and equipment are installed as planned, and, at first glance, appear to fulfil their purpose adequately. However, in time, the owner realizes that operational and maintenance costs are higher than necessary, and that the occupants are dissatisfied with the results. These factors in turn lead to higher ownership costs as well as increased environmental impact.
In some cases, an owner may be aware of the latest trends in sustainable building design. However, firms should not take it as read that the client already has an idea of how green he intends the structure to be. Indeed, this initial interaction between owner and firm is the ideal time for a designer to outline and promote the ways that green design can meet the client’s objectives, thus turning a project originally not destined for green design into a potential candidate.
Typically, when considering whether or not to adopt a green approach, an owner will ask about additional costs or return for investment. In a typical project, landscape architects, mechanical and electrical engineers do not become involved until a much later stage. However, in green design, they must be involved from the outset, since green design demands interaction between these disciplines. This increased cooperation clearly requires additional cost. However, there may be financial advantage for the client in choosing a greener design. There are examples of green designs which have demonstrated lower costs for long-term operation, ownership and even construction.
1.What is the main reason for the lack of green buildings being designed according to the passage?
A.Few firms have enough experience in designing and constructing green buildings.
B.Construction companies are unaware of the benefits of sustainable designs.
C.Firms do not get to decide whether a building is to be constructed sustainably.
D.Firms tend to convince clients that other factors are more important than sustainability.
2.The phrase “come a cropper” probably means ________.
A.experience misfortune B.change one’s mind
C.notice the benefits D.make a start
3.Which of the following can be inferred from the passage?
A.Most clients have a clear idea of whether they want a green building at the beginning.
B.Green buildings are most likely to cost more money than conventional buildings.
C.The commissioning process offers a good opportunity to bring up the subject of green design.
D.Firms should avoid working with clients who reject green designs in their buildings.
4.The writer’s main purpose is to ________.
A.explain the importance of communication when a building is commissioned
B.emphasize the importance of green building design in protecting the environment
C.explain to building owners why ignoring green issues is costly and dangerous
D.inform professionals how they can influence clients to choose greener designs
高三英语阅读理解困难题查看答案及解析