Task 1. Read the text and decide if the following statements are true or false. We can not deny the role of telecommunications in our life. The Internet, phones, telegraph, cell
phones, radio, television, satellite television, video cell phones are all the means of communication
or telecommunication. Nowadays we live in information era, when information is the key and
engine of progress. Our society needs to develop means of information exchange for its future
developing and growth that is why all types of telecommunication are under the permanent
developing». Future is speed and power. New technologies in electronics continue to develop.
Computers become more compact, faster and inexpensive. Technology exerts revolutionary
influence on society only when it is universal. Real revolution in manufacture, accumulation,
treatment of matter began when first universal machines appeared and telecommunication systems
were created. In ancient machines energy source was combined with machine itself, but in process
of development, division of manufacture, new means of transmission and consumption of energy
took place. Revolutionary modifications in use of energy connected with appearance of universal
electric machines and power grids, social changes to informational society are observed in all the
countries. On base of analogy between matter, energy and information we can have ideas about
future. Earlier, for example, number of manufactured metal played the strategic role and was the
description of development. Now we save metal, energy and we think about energy saving
technologies. It is very difficult to predict many steps of telecommunication development.
Telecommunications change world very much and probably will change the human being.
1) All the means of communication or telecommunication are the Internet, phones and
television.
2) Technologies in electronics keep up becoming cutting-edge.
3) Appearance of first universal machines and telecommunication systems was the reason of a
manufacturing revolution.
4) Social changes to informational society are observed almost in every country.
5) The world is becoming state-of-the-art due to telecommunications.
Объяснение:
Ovechkin is perhaps the most famous ice hockey player in Russia. Despite the fact that Alexander does not appear on the national team that often due to the long season in the NHL, he does not lose in popularity at all. This year, Ovechkin finally won the Stanley Cup unattainable for him before and overcame the milestone of 600 goals. Now the stakes are even higher, because Alexander is expected to repeat success and new individual records. The season in the national hockey league has just begun, and the Russian has already scored several goals and is striving to become the top scorer in NHL history. We will follow with interest the scoring successes of Alexander.
1. Coaxial cables were used in long-distance common-carrier communication. - WERE USED -
вс глагол для образования Passive Voice.
2. The important function of postal service is distribution and delivery of newspapers, magazines and other
periodicals to population.- IS - смысловой глагол
3. In order to deal with the intersymbol interference problem we are to develop a mathematical model for the
data transmission system. - ARE TO develop - эквивалент модального глагола для выражения
долженствования.
4. A ground radar system is providing information by which aircraft appraches to landing. - IS PROVIDING -
глагол для образования Continuos tense
5. These methods do not permit inspection of the objects while they are in motion. - ARE in motion -
глагол-связка в составном именном сказуемом;