全新版大学英语快速阅读第一册Unit10(素文整理).doc_第1页
全新版大学英语快速阅读第一册Unit10(素文整理).doc_第2页
全新版大学英语快速阅读第一册Unit10(素文整理).doc_第3页
全新版大学英语快速阅读第一册Unit10(素文整理).doc_第4页
全新版大学英语快速阅读第一册Unit10(素文整理).doc_第5页
已阅读5页,还剩7页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

Unit 10I. Directions: Read the following passages, and then select the best choice for each of the questions or incomplete statements. Passage 1快速阅读自查表阅读和练习应完成的时间:6分34秒实际完成时间:做对的练习题数记录: The world is running out of oil, and energy experts believe that there could be serious shortages in ten years time. Governments are searching for a suitable alternative, but so far it has been in vain. They are considering how they can make better use of the two other major fuels, coal and natural gas, but they have found that neither can take the place of oil in terms of economy. In recent years, there has been a growing concern for the environment and coal is not a popular fuel with environmentalists. Coal mines are ugly, and their development has a serious effect on animal and plant life; coal itself is a heavy pollutant. Natural gas, the purest of the three fuels, is also the most limited in supply. The answer would seem to lie in nuclear power stations. They need very little fuel to produce enormous amount of power and they do not pollute the atmosphere. Their dangers, however, are so great and the cost of building them is so high that some governments are unwilling to invest in them. Not only could one accident in a single nuclear power station spread as much radioactivity as a thousand Hiroshima (广岛) atom bombs, but the radioactive waste from these stations is extremely dangerous-for one hundred thousand years. So is there no possible alternative to nuclear power? Well, there are several, but none of them seems likely to satisfy future world energy demands. Scientists have recently turned their attention to natural sources of energy: the sun, the sea, the wind and hot springs. Of these the sun seems the most promising source for the future. Houses have already been built which are heated entirely by solar (太阳的) energy. However, solar energy can only be collected during daylight hours, and in countries where the weather is unreliable, an alternative heating system has to be included. Another source of energy which could be more widely used is that generated by water or steam from under the earth. This form of energy is already being used in New Zealand, Iceland, and very successfully in Italy, where it in fact generates a quarter of the nations electricity. Many scientists are optimistic (乐观的) that new ways of generating large amounts of energy will be successfully developed, but at the same time they fear the consequences. If the world population goes on increasing at its present rate, and each individual continues to use more energy every year, in fifty years time, we would damage the earths atmosphere. We can all help to protect the environment by not wasting energy, and make the world a cleaner, healthier place for future generations. (Words: 441)1. The energy experts have done the following to find solutions to energy shortages EXCEPT_. A) looking for other fuels to replace oil B) planning more nuclear power stations C) considering natural resources D) considering geothermal energy2. By saying coal is not a popular fuel with environmentalists the writer means that _. A) coal is more expensive than natural gas B) coal causes environmental problems C) coal is more and more difficult to find D) coal mines are ugly3. Which of the following statements is true according to the passage? A) Nuclear power is a safe and reliable energy source. B) Solar energy is always available as a source of energy. C) Water and steam energy has been successfully used in some countries. D) The real solution to energy crisis lies in natural sources of energy.4. What are scientists attitudes towards new energy exploration? A) Optimistic. B) Pessimistic. C) Fearful. D) Mixed.5. What can ordinary people do to help protect the environment? A) Develop more energy. B) Keep the population from increasing rapidly. C) Conserve energy. D) Clean up the world.Passage 2快速阅读自查表阅读和练习应完成的时间:5分44秒实际完成时间:做对的练习题数记录: What will cities of the future be like? Will they have the same problems as our present cities? Or will they be wonderful places to live in? What cities of the future will be like depends on how we plan cities today. People-called city planners look for ways to solve city problems. As city planners are specialists, they look ahead to the future. They look for ways to help cities to grow. Sometimes, they even plan whole new cities. City planners worry about the problems of CBDs (Central Business District). How can these busy areas meet the needs of both people and businesses? The city of Fresno, California, has worked out good answers to this question. Not long ago, the CBD there was crowded and ugly. It was hard to walk there because there were so many cars and trucks. And shoppers had no room to park. However, Fresnos city planners decided to change the citys CBD. First, they made it much nicer to look at. They planted trees. They built fountains, walkways, and play areas. Then they fixed up the older buildings in the CBD and even built new ones. Then the city planners said that no cars could drive into the CBD. People could park their cars in nearby garage, but they either had to walk into the CBD or drive in little electric cars. Today, Fresnos CBD is a good place to visit. It is very nice to walk in, and it has many pretty things to look at. Many cities today do not have enough space for new buildings. All their land is used up. One way to find space is to look in a new direction-up. All cities have a lot of unused air space. A few years ago, an airline wanted to put up a new building. They wanted to build it in the center of Manhattan Island. But Manhattan is the most crowded part of New York City. Unused land on Manhattan would have been very hard to find. The airline solved its problem by using air space. That is, they put up their building over another building. The companys new building was built over a train station. (Words: 367)1. According to the passage, city planners do the following jobs EXCEPT _. A) solving city problems B) designing city spaces C) building modem houses D) planning whole new cities2. From the passage, we learn that a fine city depends on _. A) future planners B) careful planning C) the improvement of CB D D) house construction3. Which of the following was NOT adopted by city planners to change the Fresnos CBD? A) They built more parking lots. B) They planted more trees. C) They built areas for entertainment. D) They made it more beautiful.4. How did the airline solve the problem of constructing a building in crowded Manhattan? A) They built more walkways. B) They fixed up older buildings. C) They found space underground. D) They used the air space above an existing building.5. It can be inferred from the passage that _. A) the same city problems of today will exist with future cities B) future cities will be pleasant places to live in C) the look of future cities depends on how we use air space today D) there will be more tall buildings in future citiesII. Directions: Read the following passages, and then decide whether the statements are true (T) or false (F).Passage 3快速阅读自查表阅读和练习应完成的时间:5分 2秒实际完成时间:做对的练习题数记录: Just look around at any school or shopping mall and youll see (and hear) one thing for sure Teens are head over heels for cell phones. By 2005, two out of three Americans between the ages of 10 and 19 will be mobile, say experts at the Boston-based research firm, Yankee Group. Yet a troubling question dogs (困绕,纠缠) cell phone use: Do the phones possibly cause brain cancer? Two new studio- one funded by the cell phone industry and the US government, the other by the National Cancer institute- claim Probably not. The studies compared 1,251 brain cancer patients with 1,221 cancer-free people. All subjects were short-term cell phone users who chatted less than three hours per month and owned a cell phone for three years. Neither study proved a conclusive (决定性的) link between using cell phones and brain cancer. But these studies dont answer the question, is it absolutely impossible for cell phones to cause brain cancer? says John Molders, a cancer specialist at the Medical College of Wisconsin. Yet not all scientists agree cell phones are harmless. Previous research has shown a possible link between cell phones and brain cancer in animals, says Louis Slewing, editor of Microwave News. The issue is far from settled, he says. Cell phones emit all invisible type of energy called radiowaves. When you speak into a digital cell phone, your vocal vibrations are convened into digital signals (a series of on-off pulses). The phones antenna (天线) then transmits the signals as radiowaves, which bounce between radio towels and satellites in orbit above Earth. While both sending and receiving calls, your cell phone emits a tiny amount of energy- less than one watt (energy unit per second)- next to your head. Many experts think radiowaves are harmless, even at that close range. Others, however, think, The jury (裁决) is still out. (Words: 304)( ) 1. Two-thirds of Americans will use mobile phone by 2005.( ) 2. Theres still no definite conclusion as to whether cell phones cause brain cancer.( ) 3. A research proves that the use of cell phones causes brain cancer in animals.( ) 4. Cell phones transmit vocal vibrations from one to another.( ) 5. Experts are divided about the harmlessness of radiowaves.Passage 4快速阅读自查表阅读和练习应完成的时间:4分36秒实际完成时间:做对的练习题数记录:Electronic computers are among the fastest and most useful instruments for sorting and comparing now in use. Computers provide the means for greater speed and accuracy in working with ideas than had previously been possible. With the development of these new tools, it is as if we have suddenly become millionaires of the mind. Although we have been growing mentally richer ever since we developed the ability to think, the electronic computer allows and will continue to allow us to perform tremendous mental tasks in a relatively short time. Great scientists of the past produced ideas which were the foundation for great advances, but their ideas sometimes had to wait for years before they were sufficiently (足够地) well-understood to be of practical use. With the computer, the ideas of todays scientists can be studied, tested, distributed, and used more rapidly than ever before. Old lines and methods of communication do not work easily or efficiently with the great amount of information we have now. The repeated actions of preparing, sorting, filing, distributing, and keeping track of records and publications can be as troublesome as calculating. Errors occur because humans can grow tired and can be distracted (分心的). The basic job of computers is the tireless processing of such information. For this reason, computers can be defined as devices which accept information, perform mathematical or logical operations with the information, and then supply the results of these operations as new information. The future use and development of computers will depend on our own cleverness and skills. After all, we created computers, and we will continue to improve them. (Words: 265)( ) 1. The new tool of computer helps many people become millionaires.( ) 2. Today, ideas of scientists may be put into practical use much more quickly.( ) 3. Errors may occur in calculations because some calculations are too troublesome.( ) 4. The writer believes that the computer is a revolutionary tool.( ) 5. In the future, computers can improve and update themselves.III. Directions: Read the following passages, and then fill in the blanks with the missing information.Passage 5快速阅读自查表阅读和练习应完成的时间:6分8秒实际完成时间:做对的练习题数记录: Computers are capable of doing extremely complicated work in all branches of learning. They can solve the most complex mathematical problems or put thousands of unrelated facts in order. These machines can be put to varied uses. For instance, they can provide information on the best way to prevent traffic accidents, or they can count the number of times the word and has been used in the Bible. Because they work accurately and at high speeds, they save research workers years of hard work. This process by which machines can be used to work for us has been called automation. Automation was a word coined in the 1940s, and while the word was new, the idea was not. We know of the automatic valves (阀门) and their role in the develop- ment of the steam engine. Long before that, during the Middle Ages, windmills (风车) had been made to turn by taking advantage of changes in the wind by means of devices that worked automatically. We now use the term automation for specific techniques combined to operate automatically in a complete system. In the future, automation may enable human beings to enjoy far more leisure than they do today. The coming of automation is bound to have important social consequences. Some time ago an expert on automation, Sir Leon Bagrit, pointed out that it was a mistake to believe that these machines could think. That is, there is no possibility that human beings will be controlled by machines. Though computers are capable of learningfrom their mistakes and improving on their performance, they need detailed instructions from human beings in order to operate. They can never, as it were, lead independent lives, or rule the world by making decisions of their own.Sir Leon said that in the future, computers would be small enough to carry in the pocket. Computers could be plugged (插入) into a national network and be used like radios. For instance, people going on holiday could be informed about weather conditions; car drivers could be given alternative routes when there are traffic jams. It will also be possible to make tiny translating machines. This will enable people who do not share a common language to talk to each other without any difficulty or to read foreign publications. Computers are the most efficient servants we have ever had, and there is no limit to the way they can be used to improve our lives. (Words: 403)1. With the computers _ scientists save years of hard work.2. The writer used automatic valves and windmills as examples to show _.3. The computers need _ in order to operate.4. The size of future computers would be _.5. The last paragraph is mainly about _.Passage 6快速阅读自查表阅读和练习应完成的时间:4分22秒实际完成时间:做对的练习题数记录:We are an expanding company, and we are now moving into the world market.We require:(1) Manufacturing Managerl Higher Certificate/Diploma, or above, in Mechanical/Electrical/Electronic Engineering, or relevant discipline (学科)l Minimum 10 years working experience in manufacturing management, and familiar with computer planning and production scheduling. Knowledge of BPCS is a plus.l Must manage about 500 workers.(2) Material Purchasing Managerl Experience in marketing would be an advantage.l Good communication skills and excellent customer skills are a must.(3) Project Managerl Experience in Mechanical/Electricallectronic Engineering or relevant field(4) Software Engineer/Computer Programmerl At least 4 years experience in MS-DO

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论