I. Выберите русское словосочетание, соответствующее данному английскому
| 1. | metal filament lamp | a) металлическая нить накала лампы b) лампа с металлической нитью накала |
| 2. | laboratory device | a) лабораторный прибор b) лаборатория приборов |
| 3. | technical problems solving | a) технические проблемы решения b) решение технических проблем |
| 4. | a means of electric lighting | a) средство электрического освещения b) посредством электрического освещения |
II. Из данных слов выберите то, которое закончит предложение.
5. To make a suitable lamp … was an extremely difficult thing.
a) problem b) filament c) tungsten
6. All newspapers published articles discussing the great ….
a) invention b) engineering c) service
7. Incandescent lamps of older types had carbon filaments … in different ways.
a) considered b) introduced c) produced
8. These facts are connected with the history of electrical ….
a) advantage b) engineering c) application
9. Lodygin was very young when he … his flying machine.
a) designed b) resigned c) increased
III. Из предложенных слов выберите то, которое наиболее близко передает значение подчеркнутого.
10. A.N. Lodygin is a well-known Russian scientist and inventor.
a) talented b) famous c) great
11. The source of light invented by the Russian scientist won world-wide recognition.
a) created b) studied c) demonstrated
12. Lodygin constructed a lamp which could burn for two hours.
a) perfected b) laid c) made
13. In 1872 Lodygin constructed a number of incandescent lamps.
a) several b) lots of c) many
14. Lodygin spent all money he had in his numerous experiments.
a) a few b) many c) few
IV. Подберите к началу предложения из колонки А окончание предложения в колонке В. Полученные предложения переведите.
| 15. | Lodygin laid the foundation | a | use tungsten for filaments. |
| 16. | The incandescent lamp is the source | b | used for lamp filaments. |
| 17. | Lodygin was the first to | c | for producing modern lamps. |
| 18. | Edison solved the problem | d | of the electric light. |
| 19. | Tungsten is now mostly | e | of cheap electric lighting. |
Грамматика
Для успешного выполнения заданий по грамматике необходимо проработать формы и функции герундия, формы и функции причастия, независимый причастный оборот. Упражнения на словообразование включают суффиксы –ion, -ly, -ment, -ance/ence, -er/or.
I. Используя суффиксы –ion, -ment, -ance, -ful, -less, -ly, -al, образуйте от данных ниже основ слова. Определите часть речи и переведите.
| 1. | create | 5. | doubt |
| 2. | close | 6. | connect |
| 3. | achieve | 7. | practice |
| 4. | success | 8. | import |
II. Закончите предложения, употребив существительные, образованные от следующих глаголов. to invent, to improve, to depend, to assist и переведите их.
9. In 1873 Lodygin demonstrated his ….
10. Edison worked at the … of the incandescent lamp.
11. Edison was so famous as an … that people thought there was nothing he could do.
12. Masses of people were released from their … on oil and gas lamps for light.
13. In the new laboratory Edison employed a large number of research
III. Выберите предложение, в котором Participle II выполняет роль определения и переведите его.
14. The improvement of the incandescent lamp interested Edison greatly.
15. The tungsten filament heated by an electric current radiates light.
16. When appeared first, Lodygin’s lamp attracted Edison’s attention.
IV. Выберите правильный перевод выделенных слов с суффиксом –ing.
17. In building atomic power stations we have to solve many problems.
a) строя b) построенные с) построив
18. Considering different metal filaments is the purpose of our work.
a) рассматривая b) рассмотрение с) рассмотрев
19. Solving this problem we used the new approach.
a) решая b) решение с) решив
V.Выберите подходящие по смыслу причастия. Предложения переведите.
20. The physics laboratory moved to a new house specially built / building for it.
21. Having performed / Performing the experiment, they started new investigation.
22. The work being done / doing showed clear deviation (отклонение) from practical problems.
23. Tungsten is the very metal used / using for production of lamp filaments.
VI. Выберите и переведите предложения, содержащие независимый причастный оборот.
24. When examined titanium proved to be the metal with promising properties.
25. Several theories have been advanced to explain this phenomenon, the best theory being the theory developed by a well-known scientist.
26. After the professor had left the laboratory, the experiment was over.
27. The investigations having been made, we obtained good results.
Понимание прочитанного
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Incandescent Lamps