Сложное подлежащее
Упражнение 1. Найдите в предложениях конструкцию «Сложное подлежащее». Переведите предложения.
The presence of boron in extremely small amounts seems to be necessary in nearly all forms of plant life. ________________________________________________________
_____________________________________________________________________________
Boracite occurs in crystals, which appear to be isometric in external form. ____________
_____________________________________________________________________________
Potassium appears to play an essential role in the water economy of plant, through the action of its soluble compounds on osmotic pressure. _____________________________
_____________________________________________________________________________
The shape of the protein turns out to be closely related to its properties and functions.
_____________________________________________________________________________
Argon turned out to be not quite so chemically inert as had always been assumed.
_____________________________________________________________________________
Heavy water proved to be dead in real sense of the word, for it cannot sustain life.
_____________________________________________________________________________
Many vitamins of the B-complex appear to operate as hormones in plants.
_____________________________________________________________________________
The biochemical pathway along which respiration proceeds appears to be the same or very similar in most kinds of plant and animal cells. _____________________________
_____________________________________________________________________________
Vacuoles appear to be universally present in living plant cells. _____________________
_____________________________________________________________________________
Some enzymes appear to consist solely of protein molecules. ______________________
_____________________________________________________________________________
Many kinds of plant cells appear to possess a capacity of accumulating salts. __________
_____________________________________________________________________________
Some twenty different amino acids occur in proteins and each protein molecule is likely to contain all of them arranged in a variety of sequence. __________________________
_____________________________________________________________________________
The modern Western diet is more likely to be deficient in zinc then in iron. ___________
_____________________________________________________________________________
Potassium deficiency is unlikely to be caused by an unbalanced diet, because most food contains a good supply of potassium. _________________________________________
_____________________________________________________________________________
Elderly patients may be more likely to get thyroid problems with this medicine. _______
_____________________________________________________________________________
Stomach problems may be more likely to occur if you drink alcoholic beverages while being treated with this medicine. _____________________________________________
_____________________________________________________________________________
The drugs used in antineoplastic therapy are highly toxic and likely to produce troublesome and sometimes extremely dangerous reactions. _______________________
_____________________________________________________________________________
In plants there does not appear to be antibody production, however, there is a native immunity to disease. ______________________________________________________
__________________________________________________________________________
Урок 12