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4. Answer the questions on the text:

  1. What field did Yevhen Paton work in?

  2. When and where was he born?

  3. What was his educational background?

  4. Where did he work?

  5. What was his contribution to the science?

  6. What construction is named after him? When did he die?

5. Ask questions to which the words in bold type are the answers:

    1. Academician Paton was the scientist in the field of bridge-building and welding.

    2. He spent his childhood with his grandparents in the town of Nice.

    3. This scientist is interested in mathematics, literature and reads a great deal.

    4. The longest bridge across the Dnipro is named after academician Paton.

    5. He worked out many new methods of welding.

6. Make the sentences interrogative and negative

Model: We have carried out this experiment this week.

Have we carried out this experiment this week?

We haven’t carried out this experiment this week.

1. The students of our group have left the laboratory.

2. We have been sent the necessary equipment.

3. Many important problems have been solved by our scientist in the sphere of national economy.

4. Rapid changes in economy have taken place in our country recently.

5. The new university has been built this year.

6. I have answered all the questions successfully.

7. Our engineers have designed this machine.

8. Our county has become a great industrial power.

9. We have tested the engine of this machine.

10. Better results have shown the new perspective in this field of science.

7. Translate into your native language

1. He has already learned this rule. 2. She has checked the report two times. 3. Where have you got this information from? 4. Our scientists have already solved this problem. 5. I have been abroad this year. 6. They have changed the results of the latest experiment. 7. He hasn’t seen us for ages. 8. I have just saved the data in my computer. 9. Newton has proved his theory in practice. 10. We have read many works of this well known scientist.

8. Choose the proper tense form from the brackets

1. This Institute (has trained, has been trained) already several thousand specialists. 2. Today when I came to the Institute my friends (are, were) waiting for me.3. What (are, were).you translating now? 4. They (solved, have solved) the equation and the results are very interesting. 5. Scientists (have been transforming, have transformed) this region for several years. 6. He (had been studying, had studied) English for 6 years before he entered the Institute. 7. He insists on your (solving, being solved) this problem. 8. He relied on her (referring, being referred) to his article. 9. The teacher is surprised at his not (passing, having passed) the exam yesterday. 10. The dean will object to her (taking, having taken) the exam next month.

9. Speak about life and work of Yevhen Paton.

UNIT19. PIONEERS IN RUSSIAN ELECTRICAL ENGINEERING

1.Memorize the following words:

application –застосування, використання

candle – свіча

to contribute – вносити, сприяти, співробітничати

inventor - винахідник

coil – катушка, кільце

forerunner - попередник

alternating current – перемінний, змінний струм

incandescent – розпечений, розжарений, яскравий

filament lamp – лампа накалення

to evaporate – розсівати, розсіювати

molybdenum - молібден

tungsten - вольфрам

bulb - лампа