- •Vocabulary 138
- •Electric current serves lis in a thousand ways
- •Exercises
- •Active Words and Expressions
- •Exercises
- •Exercises
- •Lightning
- •Active Words and Expressions
- •Exercises
- •Magnetism
- •Exercises
- •Idioms early history
- •Active Words and Expressions
- •Exercises
- •Lomonosov
- •Active Words and Expressions
- •Exercises
- •Volta's short biography
- •Electric current
- •Active Words and Expressions
- •What is heat?
- •Active Words and Expressions
- •Electric circuit
- •Voltmeter
- •Conductors and insulators
- •Active Words and Expressions
- •Exercises
- •Insulator surface treatment
- •Electromotive force and resistance
- •Active Words and Expressions
- •Exercises
- •Heating effect of an electric current
- •Active Words and Expressions
- •Exercises
- •III. Complete the following sentences:
- •IV. Answer the following questions:
- •V. Translate the following word combinations:
- •VI. Define the meaning of the prefixes in the following words, translate them:
- •IX. Translate tfie following sentences paying attention to the words in bold type:
- •X. Read and retell the following text.
- •If there were no electricity
- •XI. Speak on the heating effect of an electric current.
- •IV. Translate the following sentences and define the functions of tfie word that
- •V. Translate the following sentences paying attention to the words in bold type:
- •VI. Fill in the blanks with suitable prepositions and form sentences with the following infinitives: -
- •VII. Compare:
- •VIII. Translate the following sentences, paying atten- tion to the words in bold type:
- •IX. Form nouns from the following verbs and translate them:
- •X. Give a short summary of the text.
- •XI. Look at Fig. 9 and describe Oersted's discovery.
- •XII. Describe fig. 10.
- •VI. Read the following abbreviations:
- •VII. Define the following terms:
- •IX. Form five sentences combining suitable parts of the sentence given in columns I and II:
- •II. Answer the following questions:
- •IV. Define the following terms:
- •V. (a) Choose the right term; (b) explain the statement:
- •VI. Translate the following sentences:
- •VII. Translate the following text:
- •VIII. Retell the text.
- •Transformers
- •3 Single-pnase transformers stepping generator voltage up to 275.000 volts
- •2300 To 230 volt
- •2300 Volt motor
- •230 Volt induction motor
- •Transmission system
- •IV. Form as many words as possible using suffixes and prefixes. Define what parts of speech the new words are and translate them:
- •V. Form nouns from the following words using suitable suffixes:
- •VI. Translate the following word combinations:
- •VII. Arrange the following words and expressions in pairs of a) synonyms, b) antonyms:
- •IX. Compare:
- •X. Translate the following text:
- •XI. Retell the text
- •IV. Translate the following sentences using the Passive Voice:
- •V. Form sentences according to the models given below:
- •VI. Answer the following questions:
- •IV. Answer the following questions:
- •V. Define the following terms:
- •VI. Form six sentences using the following nouns quali- fied by adjectives:
- •VII. Translate the following text:
- •VIII. Describe Fig. 15.
- •IV. Translate the following sentences:
- •V. Translate the following sentences:
- •VII. Give a heading to each paragraph of the text. Explain why you have given such a heading.
- •VIII. Speak on:
- •IX. Translate the following text:
- •Active Words and Expressions
- •Exercises
- •IV. Translate the following words and word-combinations:
- •V. Answer the following questions:
- •VIII. Speak on the possible uses of solar energy.
- •IX. Read and retell the following story;
- •1. Energy
- •2. Electric fish
- •4. Surface tension
- •5. Electric meter
- •7. Refrigerator
- •10. Electron theory
- •11. Thermocouple and photocell
- •12. Electric lamp
- •13. Faraday's discovery
- •15. Steam turbine
- •16. Units of measurement
- •17. Plasma generator
- •18. Laser
- •19. Semiconductors
- •20. Steam power station
- •21. Hydroelectric power station
- •22. Current flow
- •23. Gases, solids, liquids and plasma
- •Idioms, Conjunctional and Prepositional Phrases
- •Vocabulary
- •Impulse wheel ['impals ,wi:l] активная турбина
Impulse wheel ['impals ,wi:l] активная турбина
induction [m'dAkjri] индукция, наведение
input ('input] подводимая мощность, ввод; потребление (подводимой энергии)
in series [in'sisrirz] последовательно (соединенный, включенный)
in shunt [m'j'Ant] параллельно (соединенный, включенный)
in suspension [in ses'penjn] во взвешенном состоянии
internal combustion engine [m- Чэ.пэ1 kQrn'bAstJan 'endgin] двигателе внутреннего сго- рания % /
kilowatt-hour (kWh) ['kilswat 'аиэ] киловатт-час
»
L
laser f'leizo] лазер, кваитоме-ханический генератор оптического диапазона
light amplitude radio wave ['lait 'asmplitjurd 'reidiou 'weiv] радиоволна светового диапазона
light current engineering ['lait 'kArant ^endsi'niarit)] слаботочная техника
lightning flash ['laitnin 'flasj] вспышка молнии
liquefy ['hkwifai] сжижать
M
magnetic coil [mag'netik 'koil] катушка электромагнита
magnetic lines of force [тэд-'netik 'lainz ev 'fo:s] магнитные силовые линии
magnetomotive force (m.m.f.) [maeg'netou'moutiv 'fo:s] магнитодвижущая сила
make [meik] марка изготовителя
man-made ['masn meid] искусственный, созданный человеком
maser f'meiza] мазер; квантовый генератор радиодиапазона
moderator ['mDdareita] замедлитель (ядерных реакций)
momentum [mou'mentarn] механический момент, количество движения
monitor ['momta] контролировать, проверять
N
name after ['neim 'a:fta] называть в честь nozzle ['nDzl] сопло nuclear engineering ['n]u:kha
^ndgi'mario] ядерная техника
nuclear power ['njuiklia 'раиэ] атомная энергия
О
of your own [sv ]э:г'онп] зд. собственный
one to one transformer ['wAn to 'wAn ^treens'fDima] трансформатор с коэффициентом трансформации один к одному
origin ['oridsin] происхождение, начало
output ['autput] производительность, выходная мощность
output voltage ['autput 'voul-tids] выходное напряжение
overhead line [,ouva'hed 'lam] воздушная линия, воздушная проводка
Р
paper ['peipo] научная статья path [pa:G] контур, путь, линия, передача per hour [рэ:г'аиэ] в час photocell ['foutssel] фотоэлемент
photovoltaic cell [^oute'vtftcik 'sel] фотоэлемент с запирающим слоем
pile ['pail] ядерный реактор, столб, батарея