“The pen is more powerful than the sword(剑).” There have been many writers who used their pens to fight things that were wrong. Mrs Harriet Beecher Stowe was one of them. She was born in the U.S.A. in 1811.One of her books not only made her famous but has been described as one that excited the world, and was helpful in causing a civil war and freeing the enslaved race. The civil war was the American Civil War of 1861,in which the Northern States fought the Southern States and finally won.
This book that shook the world was called Uncle Tom’s Cabin. There was a time when every English-speaking man, woman, and child has read this novel that did so much to stop slavery. Not many people read it today, but it is still very interesting. The book has shown us how a warm-hearted writer can arouse(唤起) people’s sympathies. The author herself had neither been to the Southern States nor been a slave. The Southern Americans were very angry at the book, which they said did not at all represent true state of affairs, but the Northern Americans were wildly excited over it and were so inspired by it that they were ready to go to war to set the slaves free.
41．According to the passage______.
A．every English-speaking person has read Uncle Tom's Cabin
B．Uncle Tom's Cabin was not very interesting
C．those who don't speak English cannot have read Uncle Tom's Cabin
D．the book Uncle Tom's Cabin did a great deal in the American Civil War
42．How old was Mrs Harriet Beecher Stowe when her world famous book was published?
A．About sixty years old. B．Over fifty years old.
C．In her forties. D．Around twenty years old. 43.What do you learn about Mrs Harriet Beecher Stowe from the passage?
A．She had been living in the north of America before the American Civil War
broke out.
B．She herself encouraged the Northern Americans to go to war to set the slaves free.
C．She was better as writing as swinging(挥舞)a sword.
D．She had once been a slave.
44．What can we learn from the passage?
A．We needn’t use weapons to fight things that are wrong.
B．A writer is more helpful in a war than a soldier.
C．We must understand the importance of literature and art.
D．No war can be won without such a book as Uncle Tom's Cabin .
How to protect children Web fans from unsuitable material on-line while encouraging them to use the Internet has long been discussed in the US.
For some parents, the Internet can seem like a jungle (丛林), filled with danger for their children. But jungles contain wonders as well as dangers and with good guides, some education and a few precautions (预防), the wilds of the Internet can be safely navigated . "Kids have to be on-line. If we tell our kids they can’t be allowed to surf the Internet, we are cutting them from their future,” said an expert.
Most kids have started to use search engines. Many of them are great for finding tons of interesting Internet sites, and they can also locate places where you might not want your kids to go. There are search engines designed just for kids. A certain software contains only sites that have been selected as safe. The most popular way would be to use what is known as a “content screener ". But this can’t be wholly reliable, and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or to do on the Internet. Another way is that Mum or Dad is nearby when the child is surfing the Internet.
A few other tips:
--- Don't put the PC in the child's room but keep it in an area where Mum or Dad can keep an eye on things. That also makes the Internet more of a family activity.
--- Ask your child what he or she has been doing and about any friend they make online,
--- Tell your child not to give on-line strangers personal information, especially like address and phone number.
--- And tell your children never to talk to anyone they meet on-line over the phone, send them anything, accept anything from them or agree to meet with them unless you go along.What is the best way to protect children from improper materials?
| A．To fix a content screener on the computer. |
| B．To be nearby when they are surfing the Internet. |
| C．To talk to them and persuade them to tell right from wrong. |
| D．To buy some search engines for children. |
Which of the following is TRUE according to the passage?
| A．Surfing the Internet is the best way of educating children. |
| B．Using a content screener is most reliable for keeping children having ways to the Internet. |
| C．Search engines can help children to select materials fit for them. |
| D．Children’s not having chances to go to the Internet may have effect on their progress. |
According to the passage, we can infer that _____.
| A．softwares fit for children want programming. |
| B．the Internet will be protected by law |
| C．the Internet contains a lot of harmful sites |
| D．a child who is on-line is in danger |
What does the passage tell us most?
| A．Education. | B．Precautions. |
| C．Search engines. | D．Software. |
One day newly wedded Nancy lost her ring while helping to plant potatoes. Friends were called and the field was searched long but in vain(徒劳). Later, when the potatoes were harvested, Everyone looked out for the ring but it remained lost. Another year came round and all the farmers working in the field kept their eyes open. The following year was the same. And year after year, whoever had business in the field always had Nancy’s ring in his mind.
Then the farm changed hands but it went no farther than to cousins. So the memory of the lost ring remained alive until thirty-eight years had passed. Then came a spring day when a man was ploughing the field behind a pair of horses. Even after thirty-eight years he still looked out for the ring, and knew just which part of the field Nancy had lost it in. At this time, when he came there, he found it .He picked it up, put it carefully into his pocket, left his horse, and ran all the way down to the village and placed it into Nancy’s hand.How did Nancy come to lose her ring?
| A．She lost it while helping to harvest tomatoes in the field |
| B．She lost it while working in the field. |
| C．She lost it while helping to plant potatoes in the field. |
| D．She lost it while watering the plants in the field. |
Why did people keep looking for the ring even after the farm changed hands?
| A．They all loved Nancy. |
| B．They all wanted to solve the mystery. |
| C．It was a very expensive ring |
| D．Everybody wanted to have this ring. |
What did the ploughman do after finding the ring?
| A．He picked it up and put it in his pocket. |
| B．He ran back to tell everybody in the village. |
| C．He placed it in a secret spot. |
| D．He returned it to the owner. |
What can you infer from the story?
| A．The ring was invaluable. |
| B．The ring’s disappearance was the work of supernatural power. |
| C．People on the farm were honest and helpful. |
| D．Nancy no longer expected that her ring would be found again. |
Stop wasting your time thinking of reasons for your failures and shortcomings. Instead，realize that the seeds of success were planted within you when you were born. Only you have the power to make those seeds grow.
The seeds，and the power to grow them，are contained in the most awesome machine ever created: the human mind. Success is a choice and not a chance. You were born a winner. You were born rich. You can be a success if only you make the right choice.
You cannot be successful without first developing your self-esteem (自信心). Your level of self-esteem is always based on the degree of control that you are able to exercise over yourself，and thus over your life. People with low self-esteem are people who do not believe that they have any power，or responsibility for their lives. They are always victims. They are leaves tossed (摇摆) by the winds of chance blown about with any sudden change in the weather.
You can exercise control over your life only to the degree that you believe you are responsible for everything that happens in your life. Failures think that everything happens by accident and chance. Successful people realize that they are responsible.
Everything happens as a result of something. If we can identify the cause，we can control the effect. We are responsible for what we choose to think and believe. One generally rises to the level that one expects. We are responsible for setting our expectations. Our success is dependent upon our level of confidence.
If you associate with positive-thinking people，you are definitely going to achieve success. On the contrary，the opposite happens. We are responsible for finding，planting，and nurturing (培育) the seeds that contain future victory，born from setbacks (挫折).
In short，in all areas of your life，whether they are financial，physical，emotional，or spiritual，you are responsible. Once you recognize this，accept it，and firmly believe it. You are on the road to success.People with low self-esteem are compared to leaves because they ______.
| A．can’t exercise control over themselves |
| B．are easily affected by windy weather |
| C．don’t have the power to face their fate |
| D．are ready to change their minds |
Losers would think that ______.
| A．success is the result of hard work |
| B．working hard will lead to success |
| C．they fail only because of bad luck |
| D．they don’t make efforts to succeed |
It can be inferred from the fifth paragraph that ______.
| A．setting our expectations is essential before taking action |
| B．knowing cause and effect is the key to future success |
| C．thoughts and beliefs are the result of creative mind |
| D．whether we will succeed depends on our attitudes |
The last paragraph serves as ______.
| A．the proof of the author’s points |
| B．the conclusion of the argument |
| C．an introduction to another topic |
| D．a comparison between two views |
Alaska’s Arctic lakes now freeze later and melt earlier in the year than in 1950，leaving them easy to suffer water loss from evaporation(蒸发)and possibly adding to local warming，a new study finds．The winter ice season near Barrow，Alaska，is shorter than in 1950，researchers reported Jan.30 in the journal The Cryosphere.
Lake ice is also thinner each winter．The scientists surveyed 402 lakes on the North Slope，where permafrost (permanently frozen ground)and shallow lakes dominate the areA． In 2011，the lake ice was 38 percent thinner than in 1950，and 22 percent fewer lakes froze through to their bottoms．
“When we saw the actual numbers we were shocked at how dramatic the change has been，”lead study author Cristina Surdu，of the University of Waterloo in Canada，said in a statement．Surdu and her co-authors analyzed the changes in lake—ice thickness and ice cover with satellite images and climate model simulations(satellite images are only available from 1991)．
The climate models suggest the Arctic lakes froze almost six days later and broke up about 18 days earlier in the winter of 2011 compared with the winter of 1950．“The changes in ice and the shortened winter affect Northern communities that depend on ice roads to transport goods，”Surdu saiD． For example，every winter，oil companies build roads over frozen lakes to carry supplies to Prudhoe Bay．
“The dramatic changes in lake ice may also contribute to further warming of the entire region，because open water on lakes contributes to warmer air temperatures，”Surdu saiD． The Arctic is warming twice as fast as the rest of the planet，for reasons that may include its layered atmosphere，which traps heat，and the loss of sea ice and snow cover，which help reflect the sun’s energy when present．What does the text mainly tell us?
| A．Arctic 1akes now freeze earlier and melt 1ater． |
| B．Alaska’s local warming is decreasing sharply． |
| C．Arctic lakes are losing ice． |
| D．Arctic lakes hold more flesh water than before． |
According to the text，the great changes of Alaska’s Arctic lakes ________．
| A．are totally beyond Surdu’s expectations |
| B．are completely within Surdu’s expectations |
| C．come as no surprise to Surdu and her co-authors |
| D．come as a great excitement to Surdu |
How many days was the winter ice season of Arctic 1akes in 2011 shorter than that in 1950?
| A．6 days． |
| B．12 days． |
| C．18 days． |
| D．24 days． |
What is the last paragraph mainly about according to Surdu?
| A．What reflects the sun’s energy． |
| B．How its layered atmosphere traps heat． |
| C．Why our planet is warming． |
| D．Why the Arctic region is becoming warmer． |
The human body is designed to move. But modern lifestyles and office jobs rarely give us the chance to move around. As we know. we're while we're eating; we sit in the car and we sit while we watch TV. And many of us sit for many hours at work.
New research shows that sitting less than three hours a day might extend your life by two years. Peter Katzmarzyk，a scientist at the University of Louisiana in the southern United States，says that sitting is ubiquitous in our lives，meaning it is something we do all the time，everywhere.
However，Mr. Katzmarzyk says that does not mean you can sit for the rest of your waking hours. He also says you may exercise often，“We can't throw away physical activity. It's extremely important. We have 60 years of research showing us that. ”
Mr. Katzmarzyk and his coi leagues are part of a new generation of researchers studying how sitting all day affects length of life. “Studies that have assessed the relationship between sitting and mortality(死亡率)or television viewing and mortality are very rare. There's only been a few of them，actually five or six now，in the last four or five years. ”They found that cutting television time to less than two hours a day could add one-point four years to life.
Luckily，change is already coming to some offices，especially in the design of desks. A “standing desk”lets people stand while they work. Another new design is called the “treadmill desk. ” A treadmill is an exercise machine that lets you walk in one place. Even some U. S. schools are beginning to experiment with desks that are part bicycle to keep children moving. That's one of the strategies that many companies are using now.
Mr. Katzmarzyk also says studying this problem has inspired his team to make a few changes in their own lives.Which view agrees with the opinion of Mr. Katzmarzyk?
| A．Sitting too long may help increase one's life. |
| B．Exercise is important and don't sit too long. |
| C．Watching TV is bad，but can broaden one's horizons. |
| D．Stopping watching TV is a necessary but hard task. |
What does Mr. Katzmarzyk think of his study in Paragraph 4?
| A．It's a ly new area of study. |
| B．It's a hot subject studied by experts. |
| C．It's a study that begins too late. |
| D．It's not ignored by many experts. |
Why are the desks of all kinds designed for those who sit more?
| A．To give them more comfort. |
| B．To improve their work efficiency. |
| C．To offer them the chance to exercise. |
| D．To seek pleasure while working. |