老托福听力是复习托福听力很有价值的材料,无忧托福网为同学们带来托福听力每日一练(共42天)的原文,同学们可以听写后对照原文,希望对同学们有所帮助。
托福听力每日一练第6天:(96年5月)
演讲听写训练1
At the beginning of the century the railroads were used to haul everything. Powerful railroad barons made fortunes without having to be accountable to the public or considerable to the customers. But cars and trucks changed all of that. And by 1970, the rail industry was beset with problems. Trucks were taking all the new business. And even so the rail industry remained indifferent to customers. Also many regulations kept the rail industry from adjusting to shifting market. But in 1980, the rail industry entered the modern era when a deregulation bill was passed that allowed railroad companies to make quick adjustments to fees and practices. Companies reduced their lines by 1/3 and used fewer employees. They also took steps to minimize damage to product. And to increase their shipping capacity by stacking freight containers on railroad cars. To accommodate these taller loads, underpasses and tunnels were enlarged. The image of the rail industry has changed dramatically. Today companies are very responsive to customers and are gaining increasing market shares in the shipping industry. The railroad safety record is also strong. Freight trains have an accident rate that is only 1/3 that of the trucking industry. Trains also come out ahead of the trucks on environmental grounds because they give off only 1/10 to 1/3 the pollution that is emitted by trucks. And railroading does not wear out highways as trucks do.
演讲听写训练 2
This coffee can contains soil from my garden. And I prepared slide samples to show you that it is alive. This ordinary backyard dirt is crawling with microbes. Microbes is not a very specific term. There are hundreds of thousands of different species called microbes. What they have in common is that we can't see them with a naked eye. They are microscopic. Look at this slide. You should see some round cells. Those are yeasts . Yeasts are fermenters. And they are necessary for making bread, beer, yogurt and so forth. Now look for an irregular shape with hairs coming out of it. That's a mold. Molds are decomposers, and they are responsible for the decomposition mycoplastlees. You should also see some protozoa. Some protozoa, like the one causes malaria are harmful to people. A microbic that causes disease is called a pathogen. Finally you should see a lot of squiggly lines. They are bacteria. The oldest form of life on earth. Like these other microbes, bacteria are single-cells. But they are even simpler structurally because their cells do not have nuclear. So I've got about a teaspoon of soil in my hand here. In that teaspoon are about ten thousand protozoa, 200 thousand mold cells, a million yeasts, and probably a billion bacteria.
演讲听写训练 3
Ten years ago the eccentric cyclist peddling furiously through the first snowstorm of the year was a rare sight often captured on film for the evening news? Today however it is estimated that four to five percent of cyclists bicycle year round. The increased popularity of winter cycling can be attributed to the creation of mountain bike and its subsequent imitations. Outfitted with parts more sturdy than those of yesterday, equipped with their more stable bicycles, nothing seems to stop the new breed of winter cyclist. With streets dry and clear on most winter days, many winter cyclists wear running shoes and protect themselves from cold by wearing down-hill-skiing clothes. On wet days cyclists can wear special water-proof boots over their shoes. But for all of its popularity, there is a down side to winter cycling. Even mountain bikes can't withstand winter snow and rain without extensive upkeep. But one bicycle store owner is in the final stages of developing a year-round bicycle with an innovated complete chain cover. With bicycle chains covered, cyclists would need to clean and oil their chains only once every six months instead of once a week. Despite her invention, however, she still advises cyclists to take a taxi or bus when it snowing heavily. Not because the conditions are too arduous for bicycles but because she believes bikers can't have confidence in the people who drive cars on days of reduced visibility.