Write out of the text the words and the phrases describing general uses of radio engineering.
Міністерство освіти і науки України
Національний технічний університет України
«Київський політехнічний інститут»
Англійська мова
Професійного спрямування
Дидактичний матеріал
до вивчення дисципліни
для студентів ІІІ курсу
спеціальностей 7.090701 «Радіотехніка»,
7.090702 «Радіоелектронні пристрої, системи та комплекси»,
7.090703 «Апаратура радіозв'язку, радіомовлення
і телебачення» радіотехнічного факультету
Затверджено Методичною радою НТУУ «КПІ»
Київ
НТУУ «КПІ»
2007
Англійська мова професійного спрямування: Дидактичний матеріал до вивч. дисципліни для студ. III курсу спец. 7.090701 «Радіотехніка», 7.090702 «Радіоелектронні пристрої, системи та комплекси», 7.090703 «Апаратура радіозв'язку, радіомовлення і телебачення» / Уклад.: Т. І. Скляренко. Л. М. Щербань. - К.: ІІТУУ «КПІ», 2007. - 48 с.
І'риф надано Методичною радою НГУУ «КПІ» (Протокол № 10 від 21.06.2007 р.)
Навчальне видання
Англійська мова
Професійного спрямування
Дидактичний матеріал
до вивчення дисципліни
для студентів III курсу
спеціальностей 7.090701 «Радіотехніка»,
7.090702 «Радіоелектронні пристрої, системи та комплекси»,
7.090703 «Апаратура радіозв'язку, радіомовлення
і телебачення» радіотехнічного факультету
Укладачі: Скляренко Тетяна Іванівна
Щербань Лідія Михайлівна
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Відповідальний О. В. Малкова
редактор
Рецензенти: Т. П. Павлова, канд. екон. наук, доц.
Г. О. Горбунович
О. С. Синекоп
За редакцією укладачів
Надруковано з оригінал-макета замовника
Темплан 2007 p., поз. 2-044
Підп. до друку 22.06.2007. Формат 60x841/16. Папір офс. Гарнітура Times.
Спосіб друку - ризографія. Ум. друк. арк. 2,79. Обл.-вид. арк. 4,64. Зам. № . Наклад 50 пр.
___________________________________________________________________________
НТУУ «КПІ» ВПІ ВПК «Політехніка»
Свідоцтво ДК № 1665 від 28.01.2004 р.
03056, Київ, пул. Політехнічна, 14, корп. 15
тел./факс (044) 241-68-78
Unit One
Lesson One
I. Pre-text exercises:
1. Practise reading the following words:
means [mi:nz], branch [bra:ntʃ], ally [ə'lai], marine [mə'rin], broadcasting ['brɔ:dka:stiŋ], radar ['reidə], sophisticated [sə`fistikeitid], exhaust [ig'zɔst], qualitative ['kwɔlitətiv], instead [in'sted].
State to what part of speech the following words belong:
exploration, to apply, inventor, gigantic, concept, purely, powerful,
equipment, to reduce, magnetic.
3. Form adjectives adding the prefix un- to the adjectives and translate them:
Example: natural - unnatural природний - неприродний
important, able, reliable, happy, available, human, usual, productive,
limited, original.
4. Match up the words which are similar in meaning:
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a) device, method, to show, to operate, to define, ray, time, to vary, to work out, common, proper, important, to make, in the sphere of, purpose;
b) aim, in the field of, to produce, significant, suitable, standard, to develop, to differ, period, beam, to determine, to function, to demonstrate, technique, instrument.
5. Give the initial forms of the following words:
operator, handling, parts, manufactured, growing, mechanical, watches, used, disadvantage, experimental.
II. Read and translate the text:
Text A
Basic task and applications of Radio Engineering
1. Modern radio engineering is a powerful tool in speeding up the scientific and technical progress. Radio engineering has penetrated into the national economy, science, industry, our culture and everyday life.
2. One of the most important applications of radio engineering involves long-distance communication by means of electromagnetic waves. The development in various specialized branches of radio engineering is closely allied to the general use of radio for broadcasting and communication, while television covers steadily expanding regions in many parts of the globe. Radio engineering equipment provides for stable round-the-clock communication with marine vessels, aircraft, and spaceships. Radio engineering systems enable us to effect interplanetary communications and to control sophisticated apparatus of space probes. Such branches of radio engineering as radio location (or radar), radio navigation, radio telemetry, radio control, etc., which just a few years ago were regarded as new techniques are now in general use.
3. However, the above applications by no way exhaust all the possibilities of modern radio engineering. Radio methods have penetrated into well-known sciences and led to their qualitative change and development. New sciences have been born such as radio physics, radioastronomy, etc.
4. Radio techniques and methods are widely used in experimental physics including nuclear physics, in instruments and apparatus measuring transient processes and various non-electrical quantities (pressure, mechanical vibration, small displacements and so on), in studying physical phenomena of the ionosphere, and in time service.
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5. The extensive use of radio methods for solving various problems not associated with radiation of electromagnetic waves has given rise to a novel science that embraces both radio engineering and electronics. This branch of science is commonly referred to as radio electronics.
6. Radio electronic equipment is widely used in medicine (for diagnostics) and in manufacture of artificial organs or devices that are employed to compensate for partially or completely lost functions of a human organism. The latest advances in radio electronics are most impressingly illustrated by the rapidly growing family of high-speed electronic computers comprising calculating, controlling and information-handling apparatus. Cybernetic systems based on radio electronics play a decisive part in automation and complete mechanization or production lines at industrial enterprises.
7. Radio electronics is therefore a universally employed branch of radio engineering and its role in the future progress of mankind can hardly be overestimated.
8. All the numerous branches of radio engineering are united by one characteristic feature residing in that in all cases radio engineering deals with transmission and reception of information by means of electric signals. This is a principal difference between radio engineering and electrical engineering since the latter deals with energy instead of information (e.g. long-distance transfer of electric power through a high-voltage line).
9. From the very date of invention of the first radio set by A. S. Popov in 1895 up to the present day the main task of radio engineering is the wireless transmission and reception of information over a distance by meaning of electric signals.
III. After-text exercises:
1. Give equivalents of the following words and expressions:
електромагнітні хвилі; проникати; радіотехнічне обладнання; можливості; радіофізика; вивчення; радіоелектроніка; галузь; кібернетичні системи; передавання та приймання інформації.
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2. Match up the words which have a similar meaning:
a) century, to unit, to set up, to take place, to seem, speed, matter, to send, to build;
b) to happen, velocity, substance, to look like, to install, to transmit, to construct, to combine, age.
3. Say whether the following statements are true or false:
a) One of the most important applications of radio engineering involves long-distance communication.
b) Radio engineering systems enable to control sophisticated apparatus of space probes.
c) Radio techniques and methods are widely used in experimental physics.
d) Radio engineering doesn't deal with transmission and reception of information by means of electric signal.
e) Cybernetic systems play a decisive part in automation and mechanization of production lines.
4. Answer the following questions on paragraph 6:
a) How is radio electronic equipment used in medicine?
b) What are the latest advances in radio electronic illustrated by?
c) Where do cybernetic systems play a decisive part?
d) Radio electronics is a universally employed branch of radio engineering, isn't it?
Write out of the text the words and the phrases describing general uses of radio engineering.
6. Speak about basic task and applications of radio engineering.
7. Put the verbs in brackets into the correct form according to the meaning (using Indefinite, Continuous, Perfect Tenses):
a) The electric current (to play)____________an important role in our everyday life.
b) The professor (to mention)___________the name of Volta at the last lecture.
c) The students (to use)___________these radio devices in the next laboratory work.
d) Electronics (to become)__________increasingly important in all branches of production nowadays.
e) During the work on his discovery the scientist observed that a small electrical current was flowing. He rightly concluded that some electrons (to move)_________through the vacuum.
f) Very soon the day (to come)_________when spaceships will be flying to the planets in the solar system and their satellites.
g) Before 1932, two fundamental particles (to become)________well established as a result of numerous experiments. These were the electron and proton.
h) The laboratory assistant just (to finish)_________this work.
i) The technician (to record)_________the data before you came.
j) The apparatus (to work)_________when you arrive.
k) This radio station (to transmit)_________ its programs since ninetieth.
l) When the professor arrived, the engineers (to carry out)_________ an experiment for two hours.
m) By next week they (to use)________this new equipment for two months.
n) The circle (to become)________an ellipse after you (to compress)
_________it.
o) We (to use)_________this substance in the experiment if it (to have)
_________the necessary properties.
p) Commutators (to require)________more attention than any other part of the machine.
q) I (to work)_________at a large machine-building plant next year.
r) The mechanical engineer is busy, he (to replace)_____________the broken part of the engine.
s) Yesterday at five o'clock I (to work)_________at my report.
t) The strength of metal (to decrease)_________as the temperature increased.
u) The devices (to work)________when you come.
v) After I (to finish)________ the inspection of the new engine I spoke to the engineer.
w) He (to repair)________the engine before you come.
x) Don't you think that it is the most dangerous experiment we ever (to make)_________.
y) We (to use)_________the production of heat by an electric current more and more.
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