Ex.3. Find in the text English equivalents to the following words and word combinations.

1. Дає можливість; 2. далекі відстані; 3. світло; 4. темнота; 5. фотоелемент; 6.примушувати; 7. значно збільшувати струм; 8. сканувати; 9. світова величина; 10. використовувати.

Ex.4. Match the English words with their Ukrainian equivalents.

1. moving objects	a) відстань
2. distance	b) використовувати
3. rapid	c) чуттєвий
4. to require	d) прилад
5. device	e) надзвичайно маленький
6. electronic tube	f) сканувати
7. exceedingly small	g) потребувати
8. sections of picture	h) швидкий
9. to scan	i) об’єкти, що рухаються
10. sensitive	j) електронна лампа
11. to take advantage of	k) фрагменти картини

Ex.5. Insert the suitable words or word combinations into the following sentences. The words are given below.

1. Television….us to see stationary and moving objects at great distance.

2. Television requires pictures to be sent….

3. The photoelectric cell is a special kind of….

4. It seems natural to consider sending….one after the other.

5. The same method can be used for pictures to be sent by….

6. At present….is being widely introduced, replacing the black and white TV.

by means of electricity; colour TV; enables; electronic tube; electricity; sections of pictures.

Ex.6. Find in the text and put down the answers to the questions in Ukrainian.

1. What does the word “television” come from?

2. What are television pictures made up?

3. What is the photoelectric cell?

4. What does it seem natural?

5. What does the method of transmitting pictures by TV consist in?

6. What TV has been widely applied?

Ex.7. Read and translate the following text with a dictionary. Do paragraphs: 1, 3, 4, 7, 9, 10, 14 in writing.

<== попередня сторінка	\|	наступна сторінка ==>
From the History of Television.	\|	Artificial intelligence

Не знайшли потрібну інформацію? Скористайтесь пошуком google:

Генерація сторінки за: 0.004 сек.