（届河北省衡水中学高三第一次模拟考试英语试卷）
What will power your house in the future？Nuclear，wind，or solar power？According to scientists at the Massachusetts Institute of Technology (MIT) in the US，it might be leaves — but artificial (人造的) ones.
Natural leaves are able to change sunlight and water into energy. It is known as photosynthesis (光合作用)．Now researchers have found a way to imitate this seemingly simple process.
The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip with catalysts (催化剂)．Similar to natural leaves，it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell，which uses those two materials to produce electricity，located either on top of a house or beside the house.
Though the leaf is only about the shape of a poker card，scientists claimed that it is promising to be an inexpensive source of electricity in developing countries. “One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology,” said Nocera at a conference of the American Chemical Society.
The artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but was too expensive and unstable for practical use. The new leaf，by contrast，is made of cheap materials，easy to use and highly stable. In laboratory studies，Nocera showed that an artificial leaf prototype (原型) could operate continuously for at least 45 hours without a drop in activity.
The wonderful improvements come from Nocera's recent discovery of several powerful，new and inexpensive catalysts. These catalysts make the energy transformation inside the leaf more efficient with water and sunlight. Right now，the new leaf is about 10 times more efficient at carrying out photosynthesis than a natural one. Besides，the device can run in whatever water is available；that is，it doesn't need pure water. This is important for some countries that don't have access to pure water.
With the goal to “make each home its own power station” and “give energy to the poor”，scientists believe that the new technology could be widely used in developing countries，especially in India and rural China.Which of the following orders correctly shows how the artificial leaf is used to produce electricity?
a．artificial leaves split water into hydrogen and oxygen
b．the hydrogen and oxygen gases are stored in a fuel cell
c．the artificial leaves are put in water
d．the fuel cell uses hydrogen and oxygen to produce electricity
| A．c，a，b，d | B．c，b，a，d |
| C．b，c，a，d | D．c，a，d，b |
The purpose of the scientists at MIT in developing the new artificial leaf is to________.
| A．build up more power stations in the world |
| B．provide cheaper energy for developing countries |
| C．offer people in developing countries access to pure water |
| D．gain a deeper understanding of the photosynthesis process |
The main idea of this passage is ________.
| A．an introduction to the history of artificial leaves |
| B．a mixture of water power and solar energy |
| C．giving energy to the poor |
| D．an invention copying photosynthesis |
A Frenchman went to a small Italian town and was staying with his wife at the best hotel there. One night, he went out for a walk alone. It was late and the small street was dark and quiet. Suddenly he felt someone behind him. He turned his head and saw an Italian young man who quickly walked past him. The man was nearly out of sight when the Frenchman suddenly found that his watch was gone. He thought that it must be the Italian who had taken his watch. He decided to follow him and get back the watch.
Soon the Frenchman caught up with the Italian. Neither of them understood the other’s language. The Frenchman frightened the Italian with his fist (拳头) and pointed at the Italian’s watch. In the end the Italian gave up his watch to the Frenchman.
When he returned to the hotel, the Frenchman told his wife what had happened. He was greatly surprised when his wife pointed to the watch on the table. Now he realized that by mistake he had robbed the watch and it was the Italian’s.The Frenchman went to a small Italian town _______.
| A．with his wife | B．alone |
| C．with his friend | D．with an Italian |
One night he went out for _______ alone.
| A．a ride | B．a walk | C．a drink | D．rest |
Suddenly he found his_______ was gone.
| A．watch | B．money | C．book | D．ring |
The Italian gave up his watch to him at last because ________.
| A．he had stolen the watch from the Frenchman. |
| B．he understood what the Frenchman wanted |
| C．he had picked up the watch on his w ay from work |
| D．he was afraid of the Frenchman |
Who was robbed of the watch on earth?
| A．The Frenchman was. | B．The Italian was. |
| C．Both of them was. | D．Neither of them was. |
He was 11 years old and went fishing every chance he got from the dock at his family’s cabin on an island in the middle of a New Hampshire lake.
On the day before the bass season opened, he and his father were fishing early in the evening, catching sunfish and perch (鲈鱼) with worms. Then he tied on a small silver lure（鱼饵） and practiced casting. The lure struck the water and caused colored ripples in the sunset, then silver ripples as the moon rose over the lake.
When his peapole doubled over, he knew something huge was on the other end. His father watched with admiration as the boy skillfully worked the fish alongside the dock.
Finally, he very gingerly lifted the exhausted fish from the water. It was the largest one he had ever seen, but it was a bass. The boy and his father looked at the handsome fish, gills playing back and forth in the moonlight. The father lit a match and looked at his watch. It was 10 P.M.-- two hours before the season opened. He looked at the fish, then at the boy.
“You’ll have to put it back, son,” he said.
“Dad!” cried the boy.
“There will be other fish,” said his father.
“Not as big as this one,” cried the boy.
He looked around the lake. No other fishermen or boats were anywhere around in the moonlight. He looked again at his father. Even though no one had seen them, nor could anyone ever know what time he caught the fish, the boy could tell by the clarity of his father’s voice that the decision was not negotiable（可协商的）. He slowly worked the hook out of the lip of the huge bass and lowered it into the black water.
The creature swished its powerful body and disappeared. The boy suspected that he would never again see such a great fish.
That was 34 years ago. Today, the boy is a successful architect in New York City. His father’s cabin is still there on the island in the middle of the lake. He takes his own son and daughters fishing from the same dock.
And he was right. He has never again caught such a magnificent fish as the one he landed that night long ago. But he does see that same fish-again and again-every time he comes up against a question of ethics (道德规范). Why did the father ask his son to put the perch back?
| A．Because the father disliked the perch. |
| B．Because the father was afraid of being fined |
| C．Because the ethics must be obeyed. |
| D．Because the son was more experienced in fishing than his father. |
When does the architect (the father’s son) think of that perch put back?
| A．When he takes his own and son and daughters fishing from the same dock. |
| B．When he builds many famous buildings. |
| C．When he pays a visit to his old father. |
| D．When he faces some problems about ethics. |
Which word can not be used to describe the boy’s father?
| A．honest | B．noble-minded | C．caring | D．generous |
Common sense would tell us that physically active children may be more likely to become active and healthy adults.
In the United States, elementary and middle schools are advised to give students two and a half hours of physical activity a week. That is what the Centers for Disease Control and Prevention and the American Heart Association recommend. They say high schools should provide about four hours of physical activity each week.
Yet many schools across the country have reduced their physical education programs. Just this week, a study reported that life expectancy has fallen or is no longer increasing in some parts of the United States. The situation is worst among poor people in the southern states, and especially women. Public health researchers say it is largely the result of increases in fatness, smoking and high blood pressure. They also blame differences in health services around the country.
In 2006, a study found that only four percent of primary schools provided daily physical education all year for all grades. This was true of eight percent of middle schools and two percent of high schools. The study also found that twenty-two percent of all schools did not require students to take any P.E.
Charlene Burgeson , a health expert says one problem for P.E. teachers is that schools are under pressure to put more time into academic subjects. Also, parents may agree that children need exercise in school. Yet many parents today still have bad memories of being chosen last for teams because teachers favored the good athletes in class.
But experts say P.E. classes have changed. They say the goal has moved away from competition and toward personal performance, as a way to build a lifetime of activity. These days, teachers often lead activities like weight training and yoga.
Some parents like the idea of avoiding competitive sports in P.E. class. Yet others surely dislike that idea. In the end, schools may find themselves in a no-win situation. The underlined word “expectancy” in Paragraph 3 probably means “ ”
| A．quality | B．length | C．exception | D．depth |
According to the passage which of the following may not lead to poor health?
| A．Fatness. | B．Smoking |
| C．High blood pressure. | D．Health service |
What can be inferred after you read this passage?
| A．Physical activities are becoming more and more popular in American schools. |
| B．All the schools provided daily physical education all year for all students. |
| C．Parents think children need physical education for their bad memories. |
| D．Students spent less time on physical education for academic pressure. |
What is the main idea about this passage?
| A．P.E. is the most important subject for all students. |
| B．P.E has changed its goal for some reasons in America. |
| C．It introduces us the present situation of P.E in American schools and its cause. |
| D．P.E can help students improve their academic subjects. |
If you want to teach your children how to say sorry, you must be good at saying it yourself, especially to your own children. But how you say it can be quite tricky.
If you say to your children “I’m sorry I got angry with you, but …” what follows that “but” can make the apology ineffective: ” I had a bad day” or “your noise was giving me a headache ” leaves the person who has been injured feeling that he should be apologizing for his bad behavior.
Another method by which people appear to apologize without actually doing so is to say “I’m sorry you’re upset”; this suggests that you are somehow at fault for allowing yourself to get upset by what the other person has done.
These pseudo(虚假的)-apologies are used by people who believe saying sorry shows weakness, Parents who wish to teach their children to apologize should see it as a sign of strength, and therefore not turn to these pseudo-apologies.
But even when presented with examples of true regret, children still need help to become aware of the difficulties of saying sorry. A three-year-old might need help in understanding that other children feel pain just as he does, and that hitting a playmate over the head with a heavy toy requires an apology. A six-year-old might need reminding that spoiling(糟蹋) other children’s expectations can require an apology. A 12-year-old might need to be shown that taking away the biscuit tin without asking permission is acceptable, but that borrowing a parent’s clothes without permission is not.If a mother adds “but” to an apology,________.
| A．the child may find the apology easier to accept |
| B．the child may feel that he should apologize to her mother |
| C．she does not realize that the child has been hurt |
| D．she doesn’t feel that she should have apologized |
According to the author, saying “I’m sorry you’re upset” most probably means”_______”
| A．You have good reason to get upset |
| B．I apologize for hurting your feelings |
| C．I’m wrong for making you upset |
| D．I’m aware you’re upset, but I’m not to blame |
We learn from the last paragraph that in teaching children to say sorry______.
| A．their ages should be taken into consideration |
| B．parents should be patient and tolerant |
| C．parents need to set them a good example |
| D．the difficulties involved should be ignored |
It can be inferred from the passage that apologizing properly is _________.
| A．not necessary among family members |
| B．a sign of social progress |
| C．not as simple as it seems |
| D．a matter calling for immediate attention |
As the pace（步速） of life continues to increase , we are fast losing the art of relaxation. Once you are in the habit of rushing through lift, being on the go from morning till night, it is hard to slow down. But relaxation is completely necessary for a healthy mind and body.
Stress is an natural part of everyday lift and there is no way to avoid it. In fact , it is not the bad thing it is often supposed to be. A certain amount of stress is vital to provide motivation and give purpose to life. It is only when the stress gets out of control that it can lead to poor performance and ill health.
The amount of stress a person can withstand(忍受) depends very much on the individual. Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities. Others lose heart at the first signs of unusual difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choice made the difference between life or death. The crises（危机）we meet today are unlikely to be so extreme, but however little the stress, it involves the same response. It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established（确定的）links with stress. Since we cannot remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.According to the writer, the most important character for a good manager is his ________.
| A．not fearing stress |
| B．knowing the art of relaxation |
| C．high sense of responsibility |
| D．having control over performance |
Which of the following statements is true, according to the passage?
| A．We can find some ways to avoid stress |
| B．Stress is always harmful to people’s health. |
| C．It is easy to change the habit of keeping oneself busy with work. |
| D．Different people can withstand different amounts of stress |
In the last sentence of the passage, “do so” refers to .
| A．“expose ourselves to stress” |
| B．“find ways to deal with stress” |
| C．“remove stress from our lives” |
| D．“establish links between diseases and stress” |
According to the author, the right attitude toward stress is .
| A．to avoid it |
| B．to try to deal with it |
| C．to regard it as a vital motivation |
| D．to find some relaxation |