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Учебник английского языка для технических университетов и вузов Издание шестое, стереотипное
Упражнение 13. Просмотрите текст 5А и ответьте на вопросы.
1. What is this text about? 2. What new things appeared in people’s everyday life after World War II? 3. What is at the center of all these things? 4. What applications of computers do you know?
Where else (еще) may computers be used? 6. How does an ordinary computer (a supercomputer) operate? 7. What is the speed of a new supercomputer? 8. What is the task of engineers in the field of computer development? 9. What types of computers do you know?
What are the prospects in the development of computers?
Упражнение 14. Укажите, какие из следующих утверждений соответствуют содержанию текста 5А.
Nowadays an integrated circuit is the main component of everyday device. 2. Supercomputers are in general usage now.
The operation of integrated circuits depends on their microscopic component quality. 4. Some researchers think that we are close to a physical limit in increasing computer operation speed.
Supercomputers are similar to ordinary computers. 6. By the beginning of the 21st century the electronic age may replace the light age. 7. It is possible to expect the appearance of optical-electronic computers in the future.
Упражнение 15. Найдите в тексте 5А цепочки существительных-определений, состоящих не менее чем из трех компонентов, выделите основное слово и переведите.
Упражнение 16. Найдите в третьем абзаце текста 5А бессоюзное определительное придаточное предложение и переведите его.
Упражнение 17. Укажите, чем выражено определение в предложениях.
1. Yesterday we watched a very late TV programme of a football match. 2. Y.Gagarin made the world’s first space flight on April 12, 1961. 3. It was announced that 1000 well-equipped sport clubs could be opened in this country. 4. Our electronics and radio electronics industry have developed from the country’s only radio laboratory in Nizny Novgorod. 5. This country has powerful energy systems with the world’s largest hydro and thermal power stations and nuclear plants. 6. How can architects solve the problem of living in a region where night lasts for several months and where the temperature may be between 40 °C and 50 °C?
1. The experiments carried out by Bell and Watson didn’t give any positive results for a long time. 2. D.K. Chernov laid the foundation of the science dealing with metals. 3. In many countries scientists interested in electricity wanted to find out whether it could be used for a long distance communication. 4. Articles published by Franklin in 1752 dealt with electricity. 5. Communication satellites used by all countries make intercontinental television transmission possible.
1. Nowadays computers capable of performing billions of operations a second are required. 2. People present at the demonstration of Popov’s invention were sure of its great future. 3. Wind and solar energies available throughout the earth must be used for useful purposes. 4. Russian engineers have developed the cargo airplane
«Ruslan» capable of carrying load up to 150 tons. 5. Computers available everywhere nowadays make our life easier.
1. Polzunov was the first to construct a steam engine. 2. Mendeleev was the first to make a classification of chemical elements.
The thermometer is a device to measure temperature. 4. Faraday was the first to invent a dynamo. 5. A telephone set is a device to reproduce sounds.
1. Materials new computers depend on must be of the best quality. 2. The number of components supercomputers consist of is great. 3. The plants computer components are produced at must be superclean. 4. The laboratory the Curies worked in was very primitive. 5. The space laboratory the Russian cosmonauts live and work in is in the orbit for a long time. 6. Satellites our communication goes through are sent into space regularly. 7. The problem Bell was interested in was not an easy one and it took several years to solve it. 8. The problem this article deals with is connected with the subject we study. 9. The changes and movements of the air we are surrounded with influence our lives. 10. This is an article that deals with some environmental problems we face.
УПРАЖНЕНИЯ ДЛЯ САМОСТОЯТЕЛЬНОЙ РАБОТЫ
Упражнение 18. Образуйте слова с префиксом super- и переведите их.
man, power, genius, hot, hard, natural, conductor.
Упражнение 19. Найдите слова с отрицательным значением.
true, unusual, important, disappearance, incapable, information, undiscovered, capable, untrue, changing, usual, undetected, unimportant, appearance, detected, discovered, intention, possible, include, impossible, disadvantages, imagine, unchanging.
Упражнение 20. Определите, к каким частям речи относятся слова.
superconductivity, superconductive, quality, qualitative, qualitatively, quantity, quantitative, quantitatively, pure, purity, manufacture.
Упражнение 21. Назовите производные от следующих слов, переведите их.
electron, operate, compute, calculate.
Упражнение 22. Расположите слова в алфавитном порядке.
still, start, specialist, speed, speak, second, search, science, sophisticated, surround, supercomputer, ship, simultaneously.
Упражнение 23. Назовите исходную форму слов.
factories, carried, living, more, depends, components, highest, took, qualitatively.
В Упражнение 24. Найдите в колонке В эквиваленты словосочетаниям из колонки А.
A to make faster
able
a lot of
at present
to make better
to be different from
a computer which does all operations simultaneously
it takes
many
supercomputer
to improve
capable
nowadays
to increase
to differ
it requires
Упражнение 25. Найдите антонимы.simple, untrue, begin, sophisticated, reliable, efficient, close to, true, complete, low, disadvantage, far from, high, unreliable, inefficient, advantage.Упражнение 26. Переведите выделенные слова и запомните их.1. In the past «Engineer» meant a designer of engines. 2. The word «a means» means «средство». 3. The meaning of «telemetry» is «measuring at a distance» and is a combination of Greek and Latin words. 4. By means of satellites we can communicate with any country of the world. 5. There were no means of direct communication before the telephone was invented. 6. By communication we mean various ways to send information. 7. Scientists reported that we had technical means to use more channels on a TV set. The importance of space means of communication is increasing every year. 9. By what means is speech transmitted over a distance?
By means of telephone people communicate with each other at great distances. 11. The mean distance between these two objects is not known yet.
Упражнение 27. Заполните пропуски словами few или a few.1. ... people know that the first programmer in the world was Lord Bayron’s daughter. 2. In the past astronomers spent all their lives to make ... hundred thousand calculations. 3. A calculator makes these calculations in ... seconds. 4. In the next ... years anew generation computer will be developed. 5.... people read that the first electric light illuminated the laboratory of Vasily Petrov, a St. Petersburg physicist, in 1862.Упражнение 28. Обратите внимание на перевод слова which.1. In our institute the study of theory is linked with practical training, which is very important for future engineers. 2. Students have industrial training at various plants, which allows them not only to watch production processes, but also to take part in production. 3. It is now possible to find a book or an article in this library very quickly, which is extremely important for specialists. 4. Pierre Curie studied the properties of crystals, which led him to the discovery of the piezoelectric phenomenon.Упражнение 29. Переведите следующие предложения, обращая внимание на неопределенные местоимения. There are some students in the room now. 2. Are there any students in the classroom now? 3. Everybody knows that one can find any book in the Lenin library, 4. There are no students in the classroom now. 5. I was looking for the new reference book on physics everywhere, but couldn’t find it. 6.1 must have some paper, I can’t write anything. 7. This man knows something, but he does not want to tell us. 8.1 have seen you somewhere before. 9. No one said anything to us about it at the meeting. 10. In our institute library I always find everything I need. 11. We could park our car nowhere. 12. They found nobody at home. 13. I have been nowhere this summer. I had no vacation. 14. Every faculty at our institute has a computer.
Упражнение 30. Дайте недостающие формы глаголов, запомните их.won, rung, driven, run, fed, laid, readУпражнение 31. Прочитайте и переведите без словаря.Let’s look at the progress the computers have made in their development. Besides the great changes in size and speed, we now have machines which change numbers into pictures, words and sounds. The next big change will be when we get computers that will understand human language. But now if you want to programme your own computer, you must learn its language. It does not understand yours. For example you talk with an Englishman. You make one small grammar mistake «have» instead of «has». The man understands what you mean and the talk goes on. But if you make even the smallest mistake in computer language, the talk breaks down and you must go back to the beginning. Exercise 1. Answer the questions. What influences the operation of an integrated circuit? (the quality of microscopic components it consists of) 2. What is the function of a computer? (making a great number of calculations at a very high speed) 3. What will be the speed of the fifth-generation computers? (100 billion operations a second) 4. What can increase the operation speed many times compared to the present computers? (a photon) 5. What physical phenomenon can be used to improve a computer’s speed? (light) 6. What are the advantages of light for computation purposes over electronics? (the capability to move faster, in parallel lines and pass one another)
Exercise 2. Make a sentence out of the two parts. Nowadays electronic devices
We are surrounded
There are
A personal computer
People are carried by
The modern production is unthinkable
It is impossible to imagine
airplanes, ships, trains and cars having built-in electronic circuits and instruments.
is being used more widely at home and in office.
without electronically controlled machine-tools.
with electronics everywhere in everyday life and at plants and factories.
scientific research without computers.
are in general usage.
electronic watches we wear, telephone, radio, and TV sets we speak, listen to and watch.
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