BEnergy-saving Finns invented the first ice skate more than 5,000 years ago, as
题型：不详难度：来源：
B
Energy-saving Finns invented the first ice skate more than 5,000 years ago, as a practical method of transport to make getting across frozen lakes less of a struggle.
The earliest skates would have been blades made from bones and are one of the oldest means of transport ever discovered —they may even have been essential survival tools.
Researchers at Manchester Metropolitan University have calculated that ice skates would have saved energy by 10 percent, and suggest that they were developed for practical use and were not used for recreation, as they are today.
They think the most likely birthplace of skating is southern Finland, where there are many icy lakes.
The scientists have put their theory to the test and made replica（复制品） skates modeled after examples held at the British Museum and the Fitzwilliam Museum in Cambridge.
Volunteers on ice rinks in the Alps had their heart rates, oxygen intake and skating speeds measured while they skated with the replica skates. From this experiment, re-searchers were able to calculate energy consumption and the efficiency of their skating. They discovered that skating over the land in ancient Fin-land would have saved 10 percent of people’s energy. The result is based on the fact that Finland has the highest concentration of lakes in the world. The ancient Finnish people could benefit more than others from developing this tool for transport.
In a time and environment in which the balance between energy taken from food and energy required to live was crucial; the least cost of energy might have helped humans survive in extreme conditions.
45. The first ice skate invented by the Finns was used for _____.
A. recreation B. transportation across lakes
C. saving energy D. sports
46. The birthplace of skating might be southern Finland because _____.
A. there are many icy lakes there
B. people need more oxygen to breathe in there
C. people feel tired easily there
D. transportation there is more difficult
47. Scientists have experimented with replica skates and found that with those skates the ancient
Finnish people would have _____.
A. crossed a lot of lakes
B. saved 10 percent of energy when crossing the lakes
C. climbed the Alps easily
D. otherwise wasted a lot of food and energy
48. It can be inferred from the story that _____.
A. the Finnish people were clever enough to invent the practical skates
B. there were a lot of lakes in ancient Finland
C. the living conditions were very hard for the ancient Finnish people
D. it was very cold in ancient times in Finland |
答案
45-48 CABC |
解析
| 略 |
举一反三
C
Some experts feel that cars are certain to fall into disuse. They see a day in the not-too-distant future when all cars will be deserted and made useless. Other experts, however, think the car is here to stay. They hold that the car will remain a leading means of city travel in the foreseeable future.
The car will undoubtedly change greatly over the next 30 years. It should become smaller, safer, and more practical, and should not be powered by the gas engine. The car of the future should be far more pollution-free than present types.
Unless changes take place in the power system, the car in the future will still be the main problem in city traffic jams. One suggested solution to this essential problem is the automated (自动的) system, which seems to hold water.
When the car enters the highway system, a small arm will drop from the car and connect with a rail, which is similar to those powering subway trains electrically. Once joined to the rail, the car will become electrically powered from the system, and control of the car will pass to a central computer. The computer will then monitor all the car’s movements. The driver will use the telephone to dial instructions about his position and the place he heads for into the system. The computer will find the best way and reserve space for the car all the way to the correct exit from the highway. The driver will be free to relax and wait for the call that will warm him of his coming exit. It is believed that an automated highway will be able to deal with 10,000 cars per hour, compared with the 1,500 to 2,000 cars that can be carried by a present-day highway.
48. What is the main concern of the author of the passage?
A. How to make cars pollution-free. B. How to make cars smaller and safer.
C. How to solve the problem of train jam. D. How to develop an automated subway system.
49. We can infer from this passage that __________.
A. the car connected to the rail on the highway will be powered by electricity.
B. The lack of oil is forcing people to find new means to power automobiles.
C. The driver under the system will be told where to get out of the highway.
D. The future car will become larger, faster, prettier and less expensive.
50. What provides cars with electric power in an automated highway system?
A. An engine. B.A rail. C. A computer controller. D. A small arm.
51. Which of the following statements is true according to the passage?
A. The driver puts his information in the system by email.
B. The new system can deal with 10 times as many cars as the present one.
C. After entering the automated system, the driver needs to do nothing but relax.
D. Some experts are not confident of the future, while the view of the author is hopeful. |
D
Global warming is the process of earth’s atmosphere heating up. Over the last 100 years, the average temperature of earth’s atmosphere has gone up 1 Fahrenheit. The weather has not changed exactly the same way in every area of the planet. But scientists think that the rise in average temperature is already affecting the earth’s climate.
Many scientists now believe that global warming is caused by cutting down trees, producing more trash, and polluting the environment are some of the reasons that the temperature has gone up. Many scientists believe that the biggest causes of global warming are new human technologies that release greenhouse gases into the atmosphere.
The greenhouse effect is not new. Certain gases in the atmosphere, like carbon dioxide, nitrous oxide and methane, prevent heat energy from escaping back into space. In the past, the climate didn’t change much because nature produced just the right amount of greenhouse gases to deal with it.
Today, most scientists are pretty sure that the rising temperature can’t be blamed on nature. Ever since the industrial revolution in the 1700s, humans have relied on machines for daily life. And many of those machines give off a lot of greenhouse gases. An increase in the release of greenhouse gases from human activities is throwing nature off balance.
The climate is a very complicated thing, but many scientists agree that the rising atmospheric temperature has already damaged the environment. Sheets of ice, called glaciers, are melting in Antarctica and other parts of the globe. As glaciers break off and melt into the oceans, they are adding warm water to the oceans and causing the sea level to rise.
Over the past last 100years, the sea level has risen 6-8 inches around the world. That means land along the coasts is beginning to disappear under water. Bigger and warmer oceans are also adding to other weather problems caused by pollution in the atmosphere. Some places have received more rain, others have had bigger storms and a few areas in the world have experienced unusual droughts.
68. What is mainly talked about in this passage?
A. The melting of glaciers. B. Global warming.
C. The world’s weather. D. The earth’s temperature.
69. What causes global warming according to scientists?
A. Human activities. B. The nature itself.
C. The earth’s atmosphere. D. New discoveries
70. How can greenhouse gases make the globe warm?
A. They keep heat in the atmosphere
B. They let the heat go out into space.
C. They release heat into the air.
D. They can make the other gases warm.
71. From the passage we can see that global warming will bring about _________.
A. the pollution in the atmosphere B. natural disasters
C. population pollution D. the rise of glaciers |
D
Learning English has a powerful effect on the type of job you can get. If you don’t speak English well, you won’t find many jobs, and yes, you’ll earn much less money. Only 2% of company managers can’t speak English! Your family can also benefit from you learning English. And you can learn with them, helping each other as a family. Children have up to a 40% better chance of finishing high school if their parents speak English well. If you speak English better , you’ll find more jobs--- good jobs. Or you can get a promotion and earn more money. Learn how the Beehive can help you find the right job.
School. Children go to their parents when they need help with school. If you speak better English, you can help your child with homework and you can also talk to teachers and other parents.
Health. Most doctors and pharmacists(药剂师) in America only speak English, and if you can explain what the problem is and understand what the doctor is saying, you’ll get better sooner! On the Beehive, you can find cheap, free medical help or find important information for your family.
Education. With a little more English, you might be able to take your high school diploma (GED), go to a vocational school to learn a profession or even go to college! Find out what type of education is right for you, and how to do it. It is never too late!
Money. If you understand what people tell you at the bank, a store or a lawyer’s office, nobody will be able to cheat you! With more English, you can save more, send more money to your family and even start your own business. Don’t wait! Find an English course now! And remember, with the Beehive you can practice English and find a good job, open a bank account or find a doctor! The Beehive is written very clearly so you can make life better. Many people are doing it!
71. Learning English well can help us in the following things EXCEPT__________.
A. finding many more good jobs B. a better chance of finishing high school
C. a promotion and earning more money D. cheating others easily
72. How can English benefit you in America?
A. You’ll communicate with most doctors and pharmacists better.
B. You can find cheap, free medical help for your family.
C. You can find important information for your family .
D. You can take your GRE.
73. If you want to learn English well, where should you learn?
A. Most doctors and pharmacists in America. B. A vocational school for practical English.
C. Colleges for special English. D. The Beehive for an English course.
74. Which kind of article is this passage?
A. A Notice. B. A magazine.
C. An advertisement. D. A newspaper.
75. What would be the best title for the passage?
A. Learning English has a powerful effect on your job.
B. Learn more English, your life will be sweeter.
C. If you speak English better, you’ll find more jobs.
D. it is never too late to find out the right type of education! |
第三部分： 阅读理解（共20小题：每小题2分，满分40分）
A
Have you ever heard your own voice? “Of course,” you say.
Has anyone else ever heard your voice? Again you say, “Of course.”
But that’s not quite true. Nobody else has ever heard your voice-the way you hear it. When you talk, you set up sound waves The air outside your head carries the sound waves to your outer ears. But, of course, the sound of your voice begins inside your head. The bones of your head pick up the sound waves, too. They carry the sound waves straight to your inner ears. You get the sound from the outside and the inside too. Other people get just the sound waves from the outside. That is why they don’t hear your voice the way you do.
56.You ______hear your voice the same way others hear it.
A.can’t B.seldom C.sometimes D.always
57.Sound travels in the form of ______.
A.bones B.air C.waves D.voice
58.When you talk, sound waves are set up inside _______.
A.your inner ears B.your outer ears
C.your head D.your head bones
59.The underlined phrase “pick up ”here means _______.
A.to raise B.to gain C.to select D.to pull
60.The passage is mainly about________.
A.waves in the air B.the way you hear your own voice
C.voice spreading far and wide
D.the different way people hear their voices |
第二节任务型阅读（共10小题；每小题1分，满分10分）
请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入最恰当的单词。
注意：每空格1个单词。
When we think about education and language learning, we are most likely to think of books. Although there are lots of language learning methods, many people still prefer to learn only by using books. So what are the advantages of learning a language from a book?
Here are its advantages: firstly, you can take language books wherever you go conveniently and you can use them whenever you want. Secondly, they are easy to follow because the courses in them are usually planned for you in strict order starting from the most basic concepts to the more complex. Thirdly, if you are unsure of something, you can continue to work on it as quickly as you like. Lastly, books are likely to have a lot of vocabulary and a lot of topics so you will get great value out of a book with lots of materials in it.
Using books to study a language has disadvantages, too. All textbooks and dictionaries usually include some kind of pronunciation guide. These are helpful when there is no other way to learn, but this can"t help you practice your pronunciation. With an audio method, you can compare your pronunciation to that of a native speaker. Besides, some words are spoken faster in one sentence or slower in another, so the pronunciation of a word may change according to the emotion or feeling you want to convey. Also, books can’t actually help you hear the language with its unique rhythms spoken by native speakers. With an audio language learning method, you will be able to hear and understand the language better.
Therefore, if you can supplemental（补充）your book with some other language tools, such as audio tapes, internet radio or resources such as music or television, you will have a much better chance of understanding the books" pronunciation guide and using it to get a good grasp of the spoken language.
Title: One of the Language Learning 81.__________— Using Books
| Themes
| To get a good grasp of the spoken language, we need to combine language learning books with an audio component
| 82.__________
| *It’s 83. __________ and easy to take books with you. You can use them at anytime.
*It’s easy to 84. __________ books because they are arranged with the most basic information at the start to the more complicated concepts later on.
*You can take your time with a book and use it at our own pace.
*You will get great 85. __________ out of a book which 86. __________ lots of materials in it.
| Disadvantages
| *It can’t help you practice and compare your 87.__________ with that of a native speaker.
*It can’t help you improve your listening 88. __________.
| 89. __________
| We should use other language learning 90. __________ to help us learn a language properly.
|
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