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Практикум английский. Практикум Под редакцией И. Ю. Марковиной Москва "билингва" 2002 Марковина И. Ю., Громова Г. Е
Упражнение 42
А. Проанализируйте предложения, укажите в них ко личество ядер и способ соединения простых пред ложений в сложно-сочинённые (сочинительный союз или бессоюзно).
Б. Переведите предложения.
The matrix of elastic cartilage contains a dense network of fine elastic fibers; this
makes it more flexible than the hyaline type.
After absorption, glucose can be used immediately by the cells for energy or it
may be stored in the liver as glycogen.
Some skin wounds, such as burns, involve large areas of the body surface, and
the normal self-healing properties of the skin are unable to repair such extensive
damage.
Normally, the volume, pressure, and composition of the cerebrospinal fluid remain
constant, but in many diseases of the nervous system some of these factors are
altered.
The organ of hearing is the spiral organ of Corti, and it is contained within the
cochlea.
Mast cells are present in large numbers throughout the connective tissue in the
body, and they secrete heparin into the body fluids.
All body cells must be constantly supplied with oxygen and nutrients, and the
circulatory system is responsible for performing this task.
The heart is supplied by the autonomic nervous system, but these nerves serve to
alter the heart rate and are not responsible for the heartbeat itself.
Stimulation of the expiratory center causes inhibition of the inspiratory center
and passive expiration occurs.
In general, starches and sugars must be broken down to simple compounds
called monosaccharides; proteins must be broken down to their simplest elements,
amino acids; and fats must be broken down to fatty acids and glycerol.
Chronic nephritis may follow a case of acute nephritis immediately or it may
develop after a long interval.
Most of the body's metabolic processes produce acids as their end products, but
a somewhat alkaline body fluid is required as a medium for vital cellular activities.
РАЗДЕЛ 9 Сложно-подчинённые предложения
9.1 Придаточные предложения подлежащие
Упражнение 43
А. Проанализируйте структуру сложно-подчинённых предложений с придаточными подлежащими. Опи раясь на схему, приведённую ниже, найдите ядро в главном и придаточном предложениях, Сказуе мое в главном предложении согласуется с подле жащим, выраженным придаточным предложением. Иногда подлежащим придаточного предложения может являться союзное слово.
Сложно-подчинённое предложение
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Союз/ союзное + слово
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главное предложение
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придаточное предложение n v
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What causes the cells to stick together is the puzzle in the theory of thrombosis.
What cannot be absorbed into the blood is passed out through the large intestine
as feces.
How cancer develops is no longer a mystery. Investigators have made astonishing
progress in identifying the deepest bases of the process — those at the molecular
level.
Exactly how pain is perceived is still a puzzle.
How long animals sleep is very variable.
Despite the extensive research that has been carried out into diabetes, exactly
why the body fails to produce enough insulin remains a mystery.
To what extent continuous treatment with anticoagulant prevents further attacks
in people who have recovered from a thrombosis is still in doubt.
That the human nose projects does not mean that it is important but that the
upper jaw has receded in the course of evolution.
That the parathyroid glands are endocrine organs has been shown by the work of
Hanson and Collip, who have isolated the parathyroid hormone from the gland.
Whether hepatitis С is sexually transmitted is controversial.
That increase of normal skin activity may follow on exposure to suitable
temperatures is shown by the redness and sweating experienced on a summer
day.
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9.2 Придаточные предложения сказуемые
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