Английский язык. Справочник по грамматике, устные темы и контрольные задания. Бухарова Г.П. - 46 стр.

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48
3. The applications of laser in industry and science are so many and so varied
as to suggest magic
2
. To meet such demands in practice, scientists and engineers must
work hard as it is clear that a lot of difficulties are to be encountered on route
3
.
4. The laser's most important potential may be its use in communications. The
intensity of a laser can be rapidly changed to encode very complex signals. In
principle, one laser beam, vibrating a billion times faster than ordinary radio waves,
could carry the radio, TV and telephone messages of the world simultaneously. In
just a fraction of a second, for example, one laser beam could transmit the entire text
of the Encyclopaedia Britannica.
5. Besides, there are projects to use lasers for long distance communication and
for transmission of energy to space stations, to the surface of the Moon or to planets
in the Solar system. Projects have also been suggested to place lasers aboard Earth
satellites nearer to the Sun in order to transform the solar radiation into laser beams,
with this transformed energy subsequently transmitted to the Earth or to other space
bodies.
Notes to the Text
1
unamenable — неподдающийся
2
as to suggest magic — можно принять за чудо
3
on route — на пути
Задание 8.
Переведите на русский язык в письменной форме абзацы 2, 4, 5
Контрольная работа №5
1. Обороты с инфинитивом, причастием и герундием, равнозначныe
придаточным предложением.
2. Различные значения слов: both…and; neither…nor; either…or; provided; due.
3. Модальные глаголы в прошедшем времени.
Вариант 1
Задание 1.
Определите, какой частью речи являются слова на ing. Переведите
предложения на русский язык.
1. Volta built an improved form of his battery using glass vessels filled with salt
water.
2. Volta found that by touching the ends of a succession of the cells he got an electric
shock.
3. Little more than a century ago scientists were able to begin experimenting with
electricity in the form of a continuous current.

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