Adventure Vacations
People like different kinds of vacations. Some go camping. They swim, fish, cook over a fire and sleep outside. Others like to stay at a hotel in an exciting city. They go shopping all day and go dancing all night. Or maybe they go sightseeing to places such as Disneyland, the Tai Mahan or the Louver.
Some people are bored with sightseeing trips. They don’t want to be “tourists”. They want to have an adventure--a surprising and exciting trip. They want to learn something and maybe help people too. How can they do this? Some travel companies and environmental groups are planning special adventures. Sometimes these trips are difficult and full of hardships, but they’re a lot of fun. One organization, Earth watch, sends small groups of volunteers to different parts of the world. Some volunteers spend two weeks and study the environment. Others work with animals. Others learn about people of the past.
Would you like an adventure in the Far North? A team of volunteers is leaving from Mormons, Russia. The leader of this trip is a professor from Alaska. He’s worried about chemicals from factories. He and the volunteers will study this pollution in the environment. If you like exercise and cold weather, this is a good trip for you. Volunteers need ski sixteen kilometers every day.
Do you enjoy ocean animals? You can spend two to four weeks in Hawaii. There, you can teach language to dolphins. Dolphins can follow orders such as “Bring me the large ball.” They also understand opposites. How much more can they understand? It will be exciting to learn about these intelligent animals. Another study trip goes to Washington State and follows orcas. We call orcas “killer Whale”, but they’re really dolphins—the largest kind of dolphin. This beautiful animal travels together in family groups. They move through the ocean with their mothers, grandmothers and great-grandmothers. Ocean pollution is chasing their lives. Earth watch is studying how this happens.
Are you interested in history? Then Greece is the place for your adventure. Thirty-five hundred years ago a volcano exploded there, on Santorum. This explosion was more terrible than Karate or Mount Saint Helens. But today we know a lot about the way of life of the people from that time. There are houses, kitchens, and paintings as interesting as those in Pompeii. Today teams of volunteers are learning more about people from the past.
Do you want a very different vacation? Do you want to travel far, work hard and learn a lot? Then an Earth watch vacation is for you.The Tai Mahan may be _______.
| A．a shopping center | B．a hotel |
| C．a dancing hall | D．a place of interest |
From the passage, on an adventure trip, people ______.
| A．may not spend much time on sightseeing |
| B．won’t meet some difficulties or hardships |
| C．can’t enjoy them |
| D．can’t learn something |
If you want to learn something about people of the past, you can _______.
| A．join the team to Hawaii |
| B．join the team to the Far North |
| C．join the team to Washington |
| D．join the team to Greece |
Which of the following is false?
| A．Some people find sightseeing trips boring. |
| B．Earth watch is planning all these special adventures. |
| C．The number of orcas is decreasing. |
| D．3 volcano explosions in all broke out 3, 500 years ago in Greece. |
Commencement (毕业典礼) is a time for idealism.
But economic reality is cruel everywhere; especially for new graduate. They have been told repeatedly that a college degree is an open sesame(芝麻) to the global economy. But that’s not necessarily so, according to new research by two economists at he Massachusetts Institute of Technology, Frank Levy and Peter Temin.
It is true that people with college degrees make more money than people without degrees. The gap has narrowed somewhat in recent years, which is disturbing. But the earning power of college graduates still far outpaces that of less-educated workers.
The bad news, though, is that a college degree does not ensure a bigger share of the economics pie for many graduates. In recent decades Mr. Levy and Mr. Temin show, only college-educated women have seen their income grow in line with economy wide gains in productivity. The earnings of male college graduates have failed to keep pace with productivity gains.
Instead, a huge share of productivity growth, which expands the nation’s income, is going to Americans on the top of the income scale. In 2005, the latest year with available data, the top of 1 percent of Americans---whose average annual income was $ 1.1 million--- took in 21.8 percent of the nation’s income, their largest share since 1929.
Administration officials, and other politicians and economists, often, believe that income inequality, reflects an education gap. But Mr. Levy and Mr. Temin show that in the case of men, the average bachelor’s degree is not enough to catch the rising tide of the global economy.
They argue that the real reason that inequality is worsening is the lack of strong policies that broadly distribute economic gains. In the past, for example, a more progressive income tax and unions promote equality. Positive measures have been eroding and new ones have not yet emerged, making the income gap even greater.
Mr. Levy and Mr. Temin conclude that only a new government policy can restore general prosperity. That’s a challenge to the nation’s leader and today’s graduates. America needs them to contribute to the development of the nation in global economy.The passage is mainly about that _______.
| A．there is a big income gap between female and male college graduates in America. |
| B．college graduates find it hard to find an ideal job after graduation in America. |
| C．research shows that American government should take measures to ensure income equality for college graduates |
| D．college degrees are losing value in America. |
What is the main idea of paragraph 5?
| A．The whole nation has enjoyed a big income growth with the growth of productivity. |
| B．Much of the total income in America has been gained by a few very rich people. |
| C．A small part of people in America have income increase. |
| D．Upper class Americans contribute most to productivity growth. |
The underlined word “eroding” in paragraph 7 probably means _______.
| A．being gradually destroyed by wind or rain |
| B．gradually reducing power |
| C．gradually disappearing |
| D．gradually not suitable |
We can infer from the passage that _______.
| A．female college graduates have higher income than male ones. |
| B．female college graduates have benefited from some governmental measures to ensure their income growth. |
| C．income tax can grantee income equality. |
| D．new measures and policies have been taken to promote income equality. |
From the passage, some economists believe that the worsening income inequality is caused by ______.
| A．lower college degree of college graduates |
| B．lack of proper governmental policies |
| C．gender discrimination |
| D．underdevelopment of economy and productivity. |
The name “cowboy” conjures up many different images from movies, songs and TV. These imagined cowboys range from white-hat-wearing heroes to gun-shooting hooligans(流氓).But, cowboys are actually real people from US history.
When the US Civil War ended, many soldiers had no place to call home. So, they began to drift to the country’s rural West. Ranchers(农场主) hired these men to take care of the cattle and work around the ranch. When the ranch owner wanted to sell the cattle, the cowboys would round up the herd from the open prairie(牧场) and drive the cattle miles to the market.
With the invention of barbed wire(铁丝网),the cowboy era(1865-1890) began to come to an end. But people in the East had always been curious about their lifestyle. Many country/western songs during this time tried to capture the true cowboy spirit. Newspapers published cowboy tales in serial form and adventure novels followed. The bigger the fiction, the better the sales. These novels often portrayed cowboys as cruel and violent men. Cowboys carried the bad reputation for many years afterwards.
When movies began to be popular in the 1920s, the cowboy image changed again. Now, a cowboy became the great white knight(骑士) that loved his horse more than the beautiful ladies he rescued. As the cowboy of the “Old West” spent more time with his horse than the ladies, this era's image was not entirely false.
Then, in the 50s,Hollywood began producing so-called “spaghetti westerns(意大利西部片)”.They earned the nickname because Italian companies financed the films and TV shows. This started the decade’s “Cowboy Craze”. While this didn’t last long, it made modern country / western music, fashion and dance extremely popular.
In recent years, with the help of musicians, radio stations and bars, cowboy nostalgia(怀旧情绪) has returned. Even though his image is still changing — somewhere between ballad singing country boy and bar room fighter — there’s one thing for sure, you can’t keep the cowboy down.The purpose of this story is to ______.
| A．introduce cowboy movies and novels |
| B．introduce various productions associated with cowboys |
| C．show the cowboy's everlasting charm |
| D．inform us about the cowboy’s spirit |
Before they became cowboys, they ______.
| A．served in the army | B．worked as bar-room fighters |
| C．owned ranches | D．were adventurous explorers |
During “the cowboy era” mentioned in the story, ______________.
| A．the cowboy often came to the rescue of ladies in newspaper tales |
| B．the distant Wild West appealed to people in the East |
| C．cowboys were shown as cruel and violent men on the silver screen |
| D．country music started the cowboy craze which swept the whole country |
By saying “you can’t keep the cowboy down”, the writer means that ______.
| A．cowboys are real people in history | B．cowboys still fascinate people |
| C．you can't make cowboys unhappy | D．you can’t grasp the cowboy spirit |
Which of the following statements would the writer agree to?
| A．The cowboy has been presented in different lights in different eras. |
| B．Cowboys are gun-shooting hooligans, without doubt. |
| C．Cowboys have always been a passing phenomenon. |
| D．Cowboys enjoy Italian foods, for example, spaghetti. |
In Europe, people hold the fork in the left hand and the knife in the right throughout the meal, a system that is generally agreed to be more efficient than the American zigzag（曲折的）method. Americans hold both the fork and the knife in their right hands throughout the meal, so they continually change their forks to the left hand when they have to cut their meat. It seems to be funny for the Europeans to see Americans busy changing their dinner sets, making a lot of noises.
A few explanations for this American style are as follows:
(1) Americans are practical and efficient. Since most of us are right-handed, it is reasonable to keep our working tools at all times in the right hand that can use them most efficiently.
(2) Americans, the master of the New World are rebels（叛逆者）.They use the zigzag method to break the rules in the Old World and in this way they are thumbing their nose at Mother England. Americans are a restless kind. They do not like to sit in one spot for very long when dining.
(3) Forced to do so, they respond by “playing” with the silver.
Whatever the reason for the practice, it is now certainly as American as apple pie. Europeans recognize this and are quick to attack it as evidence of American innocence（无知）of form. Arguments against the zigzag method rest not only on grounds of efficiency but also on those of tradition. In Old World dining, the knife is held in the right hand continually because it can serve as an instant defense against the uninvited intruders（入侵者）.However, such alertness（警觉） is out of place in the New World, as every American believes that this is the home of the brave. Americans juggle their silverware, perhaps, to show that they are not afraid and that one of them holding a fork is worth any number of them holding blades（刀）.Americans use _______ to hold their fork to pick up the salad.
| A．the right hand | B．the left hand |
| C．both hands | D．either of the two hands |
As the masters of the New World, Americans use a different cutting method from that in the Old World to _________________.
| A．show their independence of Mother England |
| B．show their disrespect to Mother England |
| C．add a new tradition to those in Mother England |
| D．show off their creativeness to Mother England |
In the last sentence, the word “juggle” probably means ____________.
| A．hold | B．play with | C．pick up | D．lay down |
Also in the last sentence, the two “them” refer to ____________.
| A．Americans |
| B．Europeans and Americans separately |
| C．Americans and Europeans separately |
| D．Europeans |
Which of the following statements is NOT true?
| A．European people hold the fork in the left hand and the knife in the right hand. |
| B．The zigzag eating method is related to American characteristics. |
| C．The zigzag eating method has become an American feature. |
| D．European people will use the American method because of its efficiency. |
Microwaves may be great at warming up food, but what about warming people?
Using microwaves to directly heat owners of a room would save much of the energy wasted by heating walls and furniture. And despite popular ideas about microwaves, this technique would be safe, according to Charles R. Burlier of the Microwave Research Center in Marlborough, New Hampshire. Low-power microwaves only penetrate (贯穿) the skin (low-power microwave penetration in a ham is about 0.2 inches, for example) and with no negative effects.
To test this idea, Buffler subjected himself to microwaves in a special room using a standard 500-watt, 2459 MHz magnetron (磁控管). He found that a person will start to feel warmth at about 20 milliwatts per square centimeter (mw. / sq. cm. ) ; a satisfactory feeling of warmth occurs between 35 and 50mw. / sq. cm. By comparison, a person standing in noonday summer sun feels the amount of 85 mw. / sq. cm. And a frozen meat pie in your microwave oven receives about 1000 mw. / sq. cm.
In houses of the future, each room could be provided with its own magnetron, says Buffler. When you stepped into the living room, for example, a motion detector (运动感应器)would turn on the magnetron, filling the room with low-power microwaves. In the same way that a microwave oven heats up a hamburger, but not the plate it’s on, you would feel warmth from the microwaves without changing the temperature of your coffee table. (You could, however, make your favorite easy chair even more comfortable by treating it with a radiation-absorbing chemical.)
While it might be some time before homeowners are comfortable enough with the idea to set up whole-body microwave heaters in houses, Buffler says microwaves may attract livestock(家畜) farmers. Lambs that are born outdoors in winter, for example, are frequently lost to cold. Microwaves could warm the lambs safely and quickly.Which of the following can tell the main idea of the passage?
| A．A new heating system. | B．A new microwave oven. |
| C．A popular technique. | D．The magnetron. |
According to Paragraph 2, which of the following does not describe the characteristics of a microwave heater?
| A．It directly heats people in a room. |
| B．It heats walls and furniture in a room. |
| C．It is safe. |
| D．It saves energy. |
The test conducted by Buffler shows that when a person feels comfortable warmth, he receives about ________________.
| A．20 mw. / sq. cm. | B．40 mw. / sq. cm. | C．60 mw. / sq. cm. | D．85 mw. / sq. cm. |
According to Paragraph 4, which of the following fills the room with low-power microwaves?
| A．The magnetron. | B．The motion detector. |
| C．The microwave oven. | D．The radiation-absorbing chemical. |
Which of the following statements about microwave heaters would Buffler most probably agree with?
| A．Microwave heaters will soon be widely used by homeowners. |
| B．Microwave heaters sometimes make people feel uncomfortable. |
| C．Perhaps microwave heaters will be first used by livestock farmers, who wish to protect their lambs in winter. |
| D．Microwave heaters cannot be accepted by the public because they are somewhat unsafe. |
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