Global surface temperatures have increased 0.6—1.2 degrees since the late 19th century. The 20th century’s 10 warmest years all happened within the last 15 years. Of these,1998 was the warmest year on record. The snow covering the Northern Hemisphere（半球）and floating ice in the Arctic Ocean decreased. Globally, sea level has risen 4—10 inches over the past century. World-wide amount of rain and snow over land has increased by about one percent. The number of major rainfall events has increased throughout much of the United States.
Increasing concentrations（集中）of greenhouse gases are likely to make climate change faster. Scientists expect that the average global surface temperature could rise 1.6—6.3 degrees by 2100，and the climate in different areas could change differently. Evaporation（蒸发）will increase as the climate warms, which will increase average global amount of rain and snow. Soil moisture（潮湿）is likely to decrease in many areas, and strong rainstorms are likely to become more frequent.Sea level is likely to rise two feet along most of the U.S coast.
Calculations of climate change for certain areas are much less able to be trusted than global ones, and it is unclear whether the climate in different areas will become more variable（变化无常的）.
64．Which of the following statements is not mentioned in the first paragraph?
A．The snow has been seen covering the Southern Hemisphere .
B．More and more major rainfall events have happened to the U.S.
C．On the whole earth, sea level has risen 4—10 inches.
D．The amount of the rain in the world has increased by about 1%.
65．According to scientists, the reason why the climate becomes warm is that________.
A．the snow covering Northern Hemisphere has decreased
B．evaporation has increased in the recent years
C．greenhouse gases concentrate increasingly
D．the floating ice in the Arctic Ocean has decreased
66．It is because______ that strong rainstorms become more frequent.
A．average global little of rain and snow increases
B．the climate becomes warm
C．soil moisture decreases
D．sea level rises two feet
The Festival of Cultures is an annual event to celebrate the wide range of cultures found in our great state. People representing 40 cultural groups will share their traditions and customs. Here are just a few of the festival's many activities.
Crafts: See the fine art of basket weaving from Vietnam and Zimbabewe. Watch the delicate art of making paper umbrellas from Thailand and the decorative craft of paper picado, or paper cutting, from Mexico. All craft demonstrations provide a firsthand view of how things are made. You will appreciate the process involved in making these products.
Music and Dance: Experience musical instruments that you have never heard before. Listen to the music of a sho from Japan, a bull-roarer from Australia, a sitar from India, and a chakay from Tailand. You will also be entertained by folk dances from around the world, such as the troika from Russia and the mayim mayim from Israel. From 1:00 P.M. to 3:00 P.M. on August 14, special folk-dancing classes for children will be offered. Children ranging in age from 6 – 8 can learn the kinderpolka from Germany. Children ranging in age from 9 – 12 can learn the raspa from Mexico.
Storytelling: Listen for hours as professional storytellers charm you with captivating tales. Fables, folktales, and ballads from various countries will be told. By popular demand, Gwendolyn Washington, a famous African American storyteller, is back.
Food: Enjoy irresistible foods from other countries, such as gyros from Greece, seafood paella from Spain, crepes from France, and tandoori chicken from India. These tasty dishes will be difficult to pass up.
The festival of Cultures is sponsored by the World Marketplace. For more information about the festival, call (800) 555 – 0199.In the festival, you are most likely to see the art of making _______.
| A．paper. | B．umbrellas. | C．bamboo beds. | D．flower vases. |
Which of these is a dance from Germany?
| A．The troika. | B．The raspa. | C．The kinderpolka. | D．The mayim mayim |
The underlined word “irresistible” means ________.
| A．in large quantities | B．with natural tastes |
| C．not able to be refused | D．hot but delicious |
For a family with children aged 6—12, which day would be the best bargain for visiting the festival?
| A．August 11 | B．August 12 | C．August 13 | D．August 14 |
Losing weight comes with a lot of health benefits—including making your brain sharper.
Yes, it turns out that overweight may damage cognitive functions (认知功能) such as memory and attention. There have been few studies of overweight and cognitive functioning, possibly because it is generally believed that it is not a primary risk cause for poor cognitive performance. Losing weight, therefore, may help improve these mental functions, according to a new research led by John Gunstad, assistant professor of psychology at Kent State University.
Growing evidence suggests that being fat is linked to cognitive deficits (缺陷). So Gunstad and his team guessed that losing weight might improve mental function. For their study, they measured memory and attention in a group of 150 overweight participants, some of whom had some kind of operation for weight loss and some did not. All of the volunteers completed mental skills tests to assess their abilities of memory and attention at the beginning of the study, and again 12 weeks later. To begin with, about 24% of the patients showed damaged learning and 23% showed signs of poor memory when tested. At the end of the study, those who had lost weight after operation improved their scores into the average or above average range for cognitive functions. Scores for the volunteers who didn’t lose weight dropped even further.
The study helped Gunstad to find out whether losing weight had any effect on mental function. Now that he’s seen the positive effect that weight loss can have on memory and attention, he says he will next study those who choose to lose weight by the traditional way—eating healthier and getting more active. He expects that losing weight in this way will have a similarly positive effect on the brain. “If we can improve the condition with operations, then we can probably produce the same change with behavioral weight loss as well,” he says.There is less research on overweight and cognitive functions because researchers _____.
| A．believe overweight only affects our body |
| B．have focused on ways to sharpen people’s mind |
| C．do not consider overweight a main cause for low cognitive ability |
| D．are clear about the relation between weight and mental functions |
The result of Gunstad’s study shows that ______.
| A．losing weight has little effect on people’s memory |
| B．losing weight can improve people’s mental functions |
| C．overweight people are likely to have psychology problems |
| D．overweight people’s abilities of concentration differ greatly |
What is Gunstad planning to prove next in his research?
| A．Slim people are smarter than overweight people. |
| B．Healthy diet is better than exercise in losing weight. |
| C．Traditional ways of losing weight are better than operation. |
| D．Overweight people will get smarter by taking more exercise. |
Which of the following is the best title for th e text?
| A．Body Weight and Health |
| B．Losing Weight by Operation |
| C．Ways to Improve Mental Functions |
| D．Losing Weight to S harpen Your MindD |
In the early hours of March 8, a Boeing 777 took off from Kuala Lumpur, Malaysia. Its destination was Beijing. But for unknown reasons, it never arrived there.
There were 239 people on the Malaysia Airlines flight, including 154 Chinese. As of March 13, 12 different countries, including Malaysia, China, Vietnam and the US, were searching for the plane.
The disappearance is an “aviation (航空) mystery”, Azharuddin Abdul Rahman, the head of Malaysia’s Civil Aviation Authority, said on March 10.There was no clear sign of a crash by March 13.
Between 1-2 hours after takeoff, the plane suddenly lost contact with people on the ground. The weather was clear, and the pilots didn’t make any calls . No evidence was found in the area where the flight last made contact. People are also talking about a possible hijacking (劫机).
International police agency Interpol confirmed on March 9 that at least two passengers on the flight had used stolen passports to get on board. “We are looking at all possibilities,” said Malaysian Transport Minister Hishamuddin Hussein. The incident is now being called simply a “plane disappearance”.
So, what are some possible causes of a plane disappearance? An AP story provided a summary.
1. A failure of the plane’s body or its engines. However, even if both engines stopped working, the plane could still glide (滑翔) for up to 20 minutes, giving pilots time to make an emergency call.
2. Bad weather. Planes are designed to fly through most severe storms. However, in June 2009, an Air France flight from Rio de Janeiro to Paris crashed during a bad storm over the Atlantic Ocean.
3. A bomb. Throughout history, several planes have been brought down by bombs.
4. An accidental shoot-down by some country’s military. In July 1988, the US Navy accidentally shot down an Iran Air flight. In September 1983, a Korean Air Lines flight was shot down by a Russian fighter jet.
No matter how unlikely a situation, it’s too early to determine what really happened to MH370. It could take months, if not years, to rule out any possibilities, say experts..How many cities are mentioned in this passage?
| A．Four cities. | B．five cities. | C．Six cities. | D．Seven cities. |
What could the underlined phrase “rule out” in the last paragraph mean?
| A．cross out | B．get rid of | C．take out | D．take the place of |
What could be the best title of the passage?
| A．An Air Crash | B．The Causes of the Disappearance |
| C．The Disappearance of MH 370 | D．An Aviation Mystery |
When us teenager Jake Olson isn’t playing football or golf for his high school, he’s often offering inspiration through his new book about his own life.
These activities might be too much for the average 16-year-old to deal with, but Jake is blind. When people ask him how he can possibly play golf without being able to see the ball, he says he is thankful for his father’s guidance.
It seems apparent that his early experience playing sports as a person with sight and muscle memory— repeating behaviors over and over until they become second nature — have also enabled Jake to hit the ball quite well.
Jake was born with a rare kind of eye cancer that took away the vision from his left eye when he was an infant and eventually his right eye, in 2009, when he was 12 years old. Rather than letting the disease hold him back, Jake used his loss of sight and his faith as sources of motivation .
“If I was going to sit on the couch all day feeling sorry for myself, I wasn’t going to do anything. I decided right then and there that I wasn’t going to let it stop me and that I was going to go out and persevere (坚持不懈),” he said.
It was with that mind-set that the student from Orange Lutheran High School in California was able to write his first book, Open Your Eyes: 10 Uncommon Lessons to Discover a Happier Life. “It’s about opening the readers’ eyes to their true potential in life and making sure that they use all the abilities that they have,” Jake said.
Jake’s father, Brian Olson, said the family is impressed with what he has done with his life, including showing people that they can get through hardships. “Your darkest hour can soon become your brightest, and with every setback, there’s a setup,” Jake said. “In every one of us, there’s more potential than we can ever imagine, and it really is a choice.” We can learn from the article that Jake Olson ______.
| A．was born a blind child |
| B．could have been a golf master |
| C．has great muscle memory |
| D．is trying to find the cure for his disease |
According to the article, Jake’s family members ______.
| A．pity him deeply |
| B．once gave up hope on him |
| C．encouraged him to write the book |
| D．admire his efforts and determination |
The purpose of the book Open Your Eyes: 10 Uncommon Lessons to Discover a Happier Life is to ______.
| A．promote good approaches to getting along with disabled people |
| B．inspire people to discover and use their hidden abilities |
| C．help people come up with better life goals |
| D．explain different definitions of “a happier life” |
The underlined word “setback” is closest in meaning to ______.
| A．fight | B．failure | C．opportunity | D．success |
Sure. you know their names, possibly better than you know the name of the street you live on.
When the need comes, these names roll off our tongues like they were our own brothers. I am writing about the famous Webster s Dictionary and Roget s Thesaurus.
Webster s Dictionary. Many people can respond immediately: Noah Webster. We are aware that he is the father of the dictionary. But who was he? What did he do for a living? When did he live?
Noah was born in 1758, graduated from Yale University in 1778. and later graduated from law school He produced the first American dictionary in 1806 and published his influential work An American Dictionary of the English Language in l828. His interests led him to be a lexicographer (词典编纂者). textbook editor, author, Bible translator and spelling reformer. He also produced a large number of writings in medicine, mythology (神话), and the relationship of European and Asian languages. In addition, he .founded the first New York daily newspaper in 1793. He died in 1843.
Roget's Thesaurus. And it gives us The chance to learn about Roget, the man-Peter Mark Roget, And who? What? When?
Englishman Peter Roget, MD, was born in 1779. He studied medicine and mathematics at the University of Edinburgh. He is considered as the creator of the first-ever thesaurus (同义词典). It has been called one of the three most important books ever printed. along with the Bible and Webster s Dictionary. He began his work Thesaurus of English Words and Phrases in I 805 but did not publish it until 1852-47 years later. In his lifetime. he became a noted lecturer and writer on anatomy(解剖学 ). geology(地质学).bees，and more . When Roget died in 1869 at age 90. his son, John . took over the Thesaurus arid he gradually expanded it.
So now you know the two famous books. Not enough information? As well-known humourist James Thurber suggested in the title of his 1941 magazine short story about baseball, You Could Look It Up!The author states that "these names roll off our tongues" in order to show that people______.
| A．will learn from the two writers | B．have ignored the two writers |
| C．are familiar with the names | D．know a lot about the two |
According to the text. Noah Webster and Peter Roget are alike because they both______.
| A．had many interests | B．studied medicine |
| C．were professors | D．liked baseball |
The purpose of the last paragraph is to_______.
| A．attract more readers | B．come to a conclusion |
| C．encourage further research | D．provide background information |
Which of the following shows the structure of the whole text?
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