标签:四级短文 相关文章
(man) Now that we've all introduced ourselves to the new members, let's get down to work. As the committee in charge of this year's tree-planting project, we have several items on our agenda. First, we have to review the budget. The president has in
(woman) In our lab today, we'll be testing the hypothesis that babied can count as early as five months of age. The six babies here are all less than six months old. You'll be watching them on closed-circuit TV and measuring their responses. The exp
(WB) I'm going to talk about a train that exemplifies the rise and fall of passenger trains in the United States: the Twentieth Century Limited. Let me go back just a bit. In 1893, a special train was established to take people from New York to an e
They had four children and six grandchildren. Someone was knocking loudly at their front door. It was almost midnight. Oh, dear, it's them again, she said. How many times have they come here? They come late at night. They go from room to room. They n
The TV volume suddenly rose. It was a commercial. He grabbed the TV remote. He quickly lowered the volume to #7. A while later, a new commercial break started. The volume went up to #12 by itself. He lowered it back to #7. He watched TV every night.
Toyota was in the national news. It was recalling a million cars. It wanted to check all their brakes. Jack was driving his new Toyota. He dialed 911. Help! My brakes don't work! he said. He told the dispatcher where he was. The dispatcher called the
Do you sleep alone? Or do you just think you sleep alone? Maybe your bed is not just your bed. Bedbugs are taking over the USA. The little pests are about the size of an apple seed. Many big cities have them. The Big Apple has them. They are in hotel
(WA-JA) Today we're going to continue our discussion of modern art and talk about Charles Csuri [soo'-ree]. Charles Csuri has been a part of many modern art movements. He's worked in Pop Art, Cubism, and Conceptual Art, but he made his mark as a pio
(WA) Human populations near the equator have evolved dark skin over many generations because of exposure to the fierce rays of the Sun. A similar phenomenon has also occurred in other parts of the animal kingdom. The African grass mouse is a good ex
(WA-MM) Not long ago, some of you may have read about a team of mountain-climbing scientists who helped to recalculate the elevation of the highest mountain in the world: Mt. Everest. Of course, the elevation of Mt. Everest was determined many years
(woman) We've been together now in this pottery class for several weeks, and I feel you are all doing very well. I thought you might be interested in hearing about a ceramics workshop that will be held here at the college next month. Kate Ferguson,
(MA) As you probably know, log structures are gaining in popularity. They are no longer just the simple country homes that we think of as the traditional log cabin. Some upscale homes now incorporate natural round logs in ceiling beams and walls. Pe
(man) I need to make sure you understand how to get housing for next year. When you entered as first-year students this year, the school assigned you to a dorm and a roommate, but next year as returning students you'll choose both your roommate and
(man) I'm sure almost every one of you looked at your watch or at a clock before you came to class today. Watches and clocks seem as much a part of our life as breathing or eating. And yet, did you know that watches and clocks were scarce in the Uni
(man) Welcome to Yellowstone National Park. Before we begin our nature walk today, I'd like to give you a short history of our National Park Service. The National Park Service began in the late 1800's. A small group of explorers had just completed a
(woman) Last week we talked about Anne Bradstreet and the role of women in the Puritan colonies. Today I want to talk about some other women who've contributed to American history --- some famous and some not-so-famous. The first woman I'd like to t
(woman) Word comes from California of a new weapon in the war on household pests. Two scientists working for a firm in Anaheim, California, have developed a method to eliminate insects without using dangerous chemicals. The new poison? Hot air. The
(Man) Today we'll examine the role that private transportation ---namely, the automobile --- plays in city planning. A number of sociologists blame the automobile for the decline of the downtown areas of major cities. In the 1950's and 1960's the au
Oil Refining An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum - a dark, thick ooze from the earth - had been known for hundreds of years, but little use had ever been made of it. In the 1850's Samuel M. Kier,
The Music Within life...what is it? see it in the colors of autumn, a gentle snowfall in winter, a sudden shower in spring, the radiance of a summer day. behold it in the laughter of the young and the old. know of it in a surge of hope, the blessings