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4. Express the same in English.

1. Трудно переоценить роль науки и техники в нашей жизни.

2. Наши предки не имели ни малейшего представления об обыденных вещах, созданных прогрессом науки, которыми мы пользуемся каждый день.

3. Были проведены миллионы исследований и сделано бесконечное число выдающихся открытий.

4. Но у любой медали есть оборотная сторона.

5. Таким образом, достижения в различных отраслях науки используются не только, чтобы помочь людям, но и причиняют им вред.

6. И все же мы благодарны великим ученым прошлого и настоящего, у которых есть мужество и терпение раскрывать секреты Вселенной.

5. Alice and Paul are talking in the University coffee-bar. Read their conversation and name the advantages of computers.

Alice: Paul, what are you going to do at your laboratory classes today?

Paul: I’m going to work on computer.

Alice: And do you often work at the computer centre?

Paul: Not very often. But I like to work on computer. It does the work of many human beings at fantastically high speeds.

Alice: Well, if I’m not mistaken it’s primarily a calculating machine.

Paul: Oh, I believe that it’s almost a human machine with “brains”. A computer usually replaces people in dull, routine tasks. It works according to the instructions.

Alice: Well, I see. In my opinion, it’s a fascinating machine.

Paul: Exactly.

6. Express your attitude.

a) The global problems caused by technological progress.

b) The necessity of further technological advancement.

7. Fill in the gaps with one of the following words.

Invented, discovered, changed, improved, developed, changed

  1. The Wright brothers … the world when they flew the first plane in 1903.

  2. The invention of radar has … navigation and safety at sea.

  3. Alexander Fleming … penicillin by accident.

  4. In 1838, Louis Daguerre … the first practical process of photography.

  5. The TV was … by John Logie Baird in 1926.

8. Match column A to column B, then make sentences about satellities.

A

B

  1. receive

a) the weather every day

  1. send

b) TV pictures in our houses

  1. forecast

c) international phone calls

  1. connect

d) messages around the world

  1. map

e) aeroplanes and ships find their way

  1. study

f) the earth and other planets

  1. make

g) weather patterns

  1. help

h) to the Internet

Example: If we didn’t have satellites, we couldn’t/wouldn’t be able to receive TV pictures in our houses.

9. Put the words into the text.

Antenna, satellite dishes, space shuttle, telescope, computer, solar cells.

Hundreds of satellites orbit the earth and transmit information that makes our lives better. There are special instruments on all satellites which help them to work properly.

All satellites have a (an) 1) … which receives signals and sends them back to 2) …on earth. Satellites also have 3) … that collect energy from the sun as well as a 4) …to run everything. Satellities which study the planets have a 5) … and weather satellites have cameras. Some satellites are launched into space by rockets and others are carried by the 6) … .