Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
English_2 / Unit 12 / 14 Unit 12.doc
Скачиваний:
32
Добавлен:
14.04.2015
Размер:
55 Кб
Скачать
  1. Say whether the following statements are true or false:

  1. The invention of television was no single event or series of events. 2. In each of the stages the development of television depended on inventions made with other ends in view. 3. It is not difficult to separate television, in its earliest stages, from phototelegraphy. 4. The means of transmitting still pictures and moving pictures were discovered. 5. There was great rivalry between systems, but there is no controversy about contributions and priorities. 6. The decisive transformation of industrial production created new needs and possibilities.

  1. Answer the questions on paragraph 1:

  1. Has television altered our world? 2. Did the invention of television depend on a complex of inventions and developments in other fields of science? 3. Television has developed as a specific technological enterprise, hasn’t it?

  1. Find the information dealing with scientists’ contribution to the development of television. Say it to your group-mate.

  1. Make an outline of the article.

  1. Speak about the history of television.

Соседние файлы в папке Unit 12