Инфинитивные конструкции: Лексико-грамматический практикум по английскому языку. Марченко О.В. - 49 стр.

      2. The sides of the Egyptian pyramids were to face north, south,
east and west. Stone to be used for their electron is believed to have
been brought from long distance.
      3. The civilization of ancient Egypt is said to be more advanced
than that of ancient China. Astronomy, philosophy and mathematics
are supposed to have been known in Egypt as early as 5.000 years B.C.
      4. We believe Pythagoras to have been the founder of a school to
train students in mathematical thinking. Archimedes is said to have
been killed by a Roman soldier who didn’t know the old man to be a
scholar.
      5. To obtain paper of high quality the pulp should be carefully
washed. To be applied for for paper — making the water must be
specially conditioned. After washing the pulp is spread on a wire not
to be dried.
      6. The ocean is expected to supply known element necessary to
obtain for practical purposes.
      We study the element to be able to make use of their properties.
Science has shown the electron to be a peculiar combination of mass
and electrical charge.

     Óïð. 23. Ïðî÷èòàòü, ïåðåâåñòè íà ðóññêèé ÿçûê. Çàìåíèòü
ñêàçóåìîå â Passive Voice íà ñêàçóåìîå â Active Voice, è íàîáîðîò.
     1. The rapid development of rocketry is known to be due to K.
Tsiolkovsky.
     2. Industrial electronic equi pment is known to play a very im-
portant role today.
     3. This substance is unlikely to dissolve in the acid.
     4. In lighting (ìîëíèÿ) electricity seems to jump through space.
     5. Today any electric current is believed to consist of countless
number of electrons.
     6.Electronic equi pment are sure to find an ever growing appli-
cation.

     Óïð. 24. Ïðåîáðàçîâàòü ïðåäëîæåíèÿ ïî ìîäåëè, èñïîëüçóÿ
êîíñòðóêöèþ “ñëîæíîå ïîäëåæàùåå”.
     M o d e l: It is known that S. Korolev has been a great scientist
     and a designer. — Academician S. Korolev is known to be a great
     scientist & designer.
     1. It is known that the volt is the unit of measure for electrical force.

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