• Гідрологія і Гідрометрія
• Господарське право
• Економіка будівництва
• Економіка природокористування
• Економічна теорія
• Земельне право
• Історія України
• Кримінально виконавче право
• Медична радіологія
• Методи аналізу
• Міжнародне приватне право
• Міжнародний маркетинг
• Основи екології
• Предмет Політологія
• Соціальне страхування
• Технічні засоби організації дорожнього руху
• Товарознавство продовольчих товарів

Notes to the Text.

1. transmission shafts, gear wheels, belts and pulleys – трансмісійні вали, зубчасті колеса, ремені і блоки

2. time and labour saving appliances– електроприлади, які економлять час та працю

3. induction motors – індукційні мотори

4. per capita – на людину; на душу населення

Exercise 6.Answer the questions on the text.

1. What is this text about? 2. What industrial applications of electricity do you know? 3. What home applications of electricity do you know? 4.Where was the generator developed? 5. Who invented the electric lamp? 6. Do you know who invented the dynamo? 7. Can you imagine our life without electricity? Why?

Exercise 7.Translate these sentences into Ukrainian. Define subject and predicate in the following sentences .

1. That electricity is clean and easily-regulated is its great advantage. 2. The important fact is that electricity offers improved service at reduced cost. 3. That the two scientists Lodygyn and Yablochkov were the first in Russia to work in the field of electrical engineering is well-known. 4. One of the main advantages of electricity is that it does not pollute the environment. 5. The indicator of nation development is how much electricity is consumed per capita. 6. What has been and is being done in environment protection cannot be measured by yesterday’s standards.

Exercise 8.Indicate the tense form and the voice of the predicate-verb. Translate these sentences into Ukrainian..

A. 1. I have not cleaned the window yet. I am cleaning it now. I have cleaned it. 2. Bob has a different idea. 3. Last year she passed school leaving exams. 4. We will be studying for our exams at the end of the term. 5. While we were having supper, all the lights went out. 6. Will people speak the same language all over the world? 7. People will land on Mars in the 21^st century. 8. I think cars will be powered by electric batteries in fine years’ time and they will not be powered by atomic power in 100 years’ time. 9. The Earth is getting warmer because of the increase of carbon dioxide in the atmosphere.

B. 1. It is evident that electricity will be the energy of the future. 2. The transformer was invented and the first electric lines and networks were set up at the end of the 19^th century. 3. New powerful electric stations must be built because it is electricity that offers improved standards of life and work. 4. A combination of electric lines and networks are being set up throughout the country. 5. Electric power has become universal. 6. Electricity is transmitted to distant parts of this country by a combination of electric networks.

Exercise 9.Make a sentence out of the two parts.

1. Electricity 1. have already become universal.

2. The applications of electricity in 2. has completely transformed home and industry our everyday life.

3. Electricity was used for the 3. per capita is an indicator of the state first time development of a nation.

4. The generator, a new source of 4. the wide industrial use of electricity electricity began throughout the world.

5. Since the beginning of the 20^th 5. was also developed in Paris.

century

6. Today consumption of 6. for industrial purposes in the electricity silver workshops in Paris.

Exercise 10. Define the function of the verb to have in the following sentences. Translate them into Ukrainian.

1. Electricity has many useful properties: it is clean and generates no by-products. 2. It has many important applications in industry as well as in our houses.3. The latest laser devices have found application in medicine. 4. Electricity has provided mankind with the most efficient source of energy. 5. No other source of energy has been so widely used as electricity. 6. We have many various electric devices in our houses. 7. Our lives have been completely transformed with the appearance of electricity. 8. The generator replaced batteries that had been used before. 9. The consumption of electricity has doubled every ten years. 10. Our scientists have succeeded in obtaining a new generation of solid-state lasers (твердотільні лазери). 11. An electron is very small and it has a very small mass. 12. In the application of electronic instruments the engineer must have a knowledge of their characteristics. 13. The first cosmic flight shows man’s abilities have no limit; man has only to use his intelligence in order to create conditions under which his talents can develop. 14. Engineers had carried out experimental work long before they proceeded with the design.

Exercise 11.Find synonyms in group A and find antonyms in group B.

A.application, appliance, later, power, use, enable, reach, device, longstanding, make it possible, achieve, energy, transform, old, turn to, most recent.

B.future, unlimited, past, with, necessary, limited, old, unnecessary, without, present

Task III.Read and translate the text

Text 7B

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