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led him in 1907 to the invention of the first synthetic polymer (plastic), made by linking
small molecules together to make large ones.
4. Baekeland made his new material by mixing the carbolic acid (phenol) with the
strong-smelling formaldehyde to make a third material that was nothing like the original
two. It turned out to be a substance that would change the world.
5. Some of the early uses for plastic were to make things like radio cabinets,
buttons, billiard balls, pipe-stems, toilet seats, airplane parts end, the object of
Baekeland's research, shellac. Baekeland's trick was to take the resin produced by the two
chemicals and heat it under pressure to produce a soft solid that could be molded and
hardened or powdered end set under pressure. With this innovation, the plastic revolution
was underway.
Задание 8.
Переведите на русский язык в письменной форме абзацы 1, 2, 4, 5
Вариант 5
Задание 1.
Перепишите и письменно переведите на русский язык следующие
предложения, содержащие объектный и субъектный инфинитивный
обороты.
1. We know the electrons to flow from the negative terminal of the battery to the
positive one.
2. Coal is considered to be a valuable fuel.
3. Lightning proved to be a discharge of electricity.
Задание 2.
Перепишите и письменно переведите на русский язык следующие
предложения, учитывая различия в переводе зависимого и независимого
причастных оборотов.
1. The first TV sets having been shown in New York, the news about it spread
throughout the world.
2. Many scientists worked in the field of mechanics before Newton, the most
outstanding being Galileo.
3. The engineers carried out the experiment, looking at the scale of the thermometer
from time to time.
Задание 3.
Переведите на русский язык следующие предложения, содержащие
придаточные предложения условия.
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