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4. . .

1. The engineers at our laboratory made a very interesting experiment last week. Our country has made great achievements in all fields

industry technology and science.

2. During the nineteenth century a great development of science and technology took place in the world. Rapid changes have taken place in science and technology since the end of the Second World War.

3. An interesting phenomenon in the field of aerodynamic effects was discovered by Russian scientists last year. Almost all chemical elements which have been found on Earth have been discovered in the sun and the planets of solar system.

1. . .

2. . .

3. . , , .

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. . 500 1,500 . 77 .
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. , . 120 , . , , 533- 1970 . , , - . 12 159.6 24- . . .
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6. :
1. When did Alexander Popov demonstrate his storm indicator"?

2. What was the storm indicator?

3. Why cant we imagine our life without radio and television?

4. What role do radio and television play in the modern world?

5. How many radio broadcasting stations work in our country?

6. In how many languages are programmes to other countries conducted?

7. Where is the Moscow television centre housed?

8. What is the aim of Russian radio and TV?

 

1. More than ninety years passed since the day when the Russian scientist Alexander Popov demonstrated his "storm indicator"
2. "Storm indicator" was the prototype of modern radio receivers.
3. We have become' so used to these means of communication that we can't imagine our life without all this.
4. In the modern world, radio and television play an important role as a mass media of information and as a means of people's political and cultural education.
5. Today more than 500 radio broadcasting stations in our country.
6. Programmes to other countries are conducted in 77 languages.
7. The Moscow television centre is housed in the 533-metre high Ostankino television tower.
8. Some of the aims of Soviet radio and TV are to help strengthen peace and friendship among nations, to provide the listeners and viewers with an objective review of events taking place in the world and to acquaint them with the life in the Soviet Union.

7. , :

to apply a new fuel;an applicable method; application of new ways of production

to produce internal-combustion engines; the product of conversion; producer of the film; productive forces; the productivity of this machine tool; the automatic production line

to direct the movement; a direct contact; the direction of flight; to use the method directly

 

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; ; ; ; ;

; ; ;

8. , :

radio, radio wave, radio-wave length; electricity, electricity generation, electricity generation methods; power, power station, atomic power station capacity; space, space television, space television application; television, television studio, television studio equipment; television programmes, television programmes exchange; radio receiver, radio receiver characteristics; outerspace relays, outerspace relays function

 

, , ; , , ; , , ; , , ; , , ; , ; , ; ,

9. () ():

) modern, regular, outer, peace, to strengthen, to include, to like, possible, rapidly, past, powerless, efficient, unlimited, accurate, conductor

) slowly, impossible, inefficient, war, future, limited, inner, old, inaccurate, irregular, non-conductor, to dislike, to weaken, powerful, to exclude

10. () ():

) to proceed, normally, owing to, accurate, to provide, various, to switch on, energy, a lot of, large, to use, man-made, for instance, to define

)many, power, for example, to turn on, to continue, artificial, to suply, big, to determine, precise, usually, to apply, different, due to

 

 

11. to have . .

1. Today we have stations all over the country. Radio and TV have to inform and educate people. They have informed us about one more success of Russian space science.

2. Space television has a great future. Has to help in carrying out flights to other planets. A system of space television has made it possible to televise programmes directly to huge territories.

3. Our workshop had old equipment. It had to be equipped with new lathes. It had been equipped with them by the end of the last.

1. . . .

2. . . .

3. . . .

13. , :

) by , , , .

1.The discovery of radio waves by Alexander Popov in 1895 had a great value for mankind.

2. In the early thirties all the Soviet republics and remote regions were already linked by radio.

3.The Ostankino television tower had been completed by 1970.

4. The application of this device will increase the productivity of machine tool by 20 per cent.

5.A steam engine is a machine by means of which heat is transformed into work.

6. It takes much less time to travel by air than by train.

 

1. 1895 .

2. .

3. 1970 Ostankino.

4. 20 .

5. - , .

6. , , .

) since , , , .

1.A great number of outstanding discoveries has been made in various fields of our science since the Second World War.

2.Since the Moon is the nearest body to the Earth, we know about it than we know about any other planet.

3. Copper is the metal commonly used as a conductor since it combines high conductivity with comparatively low cost.

4. How much time has passed since Popov invented radio?

 

1. .

2. - , , - .

3. - , , .

4. , ?

14. , , . .

1. The number of radio () is over a thousand million on the planet.

2. The main () of radio is to give information concerning life on our planet.

3. Radio Moscow ( ) in 50 languages.

4. Much time () since the day when the first TV station began () in Russia.

5. Today we cant () our life without radio and television.

6. We can () TV programmes even from space.

7. Special equipment has been worked out ( ) colour TV programmes.

broadcasts, has passed; to operate; aim; receivers; watch; to transmit; imagine

 

17. , , :

1. There is connection channel between the Earth an spaceships.

2. Radio waves serve as a most connecting spaceships with the Earth.

3. The information is transmitted from rockets and spaceships by... -

4. We can see cosmonauts thanks to

5. The information comes to the Earth in a... form.

6. Radio signals from space are very....

7. The greater the antenna area, the more... is the reception.

reliable; radio waves; television transmitters; coded; reliable means; weak; two-way

Revision Exercises

I. , it:

1. It should be noted that automation today is an important factor of industrial progress. It is being introduced on a wide scale in all branches of industry. 2. It was Alexander Popov who invented radio at the end of the 19th century. Now it is a widely used means of mass media, 3. A great progress has been made in our country in the field of plasma research. It is an important branch of science. 4. It takes only one hour to get from St. Petersburg to Moscow by plane. 5. It is very interesting to watch this device in action. It is quite a new device. It is used for precise measuring of high pressure. 6. It will take only 30 minutes to bar the way to the sea wave in flood defence system in St. Petersburg.

1. , - . . 2. 19- . - , 3. . - . 4. , - . 5. . - . . 6. 30 , -.

II. , -:

1. Scientists and engineers work out new processes and improve old ones to produce better kinds of polymer materials.

2. The capacity of this atomic power station will be many times greater than that of the first one.

3. The system of structures to protect St. Petersburg from floods is a unique one.

4. The number of discoveries and inventions of the last 25 years equals those made throughout the history of civilization.

5. The speed of lighter molecules is greater than that of heavier ones.

1. , .

2. , .

3. , - .

4. 25 .

5. , .

9

 

GRAMMAR STUDY

3. .

: to read to be read - ; to install to be installed -

to increase to be increased - , to find to be found - , to grow to be grew - , to send to be sent - , to consider to be considered - , to carry out to be carried out - , to connect to be connected - , to break to be broke - , to build to be built - , to freeze to be froze - , to cut to be cut - , to purify to be purified - , to fill to be filled - .

International Word

5. ) , . ; .

6) , . .

characteristics, electricity, corrosion, inert, elastic, industry

, , , , ,

) , . , .

Active, fabrication, activity, nature, communication, ordinary, conductor, primitive

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A.





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