LESSON TWENTY
THE AIR AND HEALTH
Повторение: Ing-формы (? 24)
Часть I Слова к части I
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Упражнения
Упражнение 1. Переведите следующие предложения с ing-формами.
1. This table presents the patients with post operative infection who were not receiving prophylactic antibiotics. 2. Scattering of radiation occurs when X-rays come into contact with radiopaque objects. 3. Ionizing radiation can cause chemical changes in the cells through which it passes and is able to affect the functioning of those cells. 4. The past history of this patient was complicated by diabetes mellitus, arteriosclerotic heart disease and a long history of smoking. 5. Cases 1-3 were being investigated as to the cause of their radiation dermatitis. 6. Air pollution varies considerably from one area to another, being most pronounced in heavily industrialized zones.
Упражнение 2. Переведите следующие предложения c герундием; опреде- лите его функции.
1. The lecturer told us about the difficulties of making a 24 hour urine collection in healthy children outside hospital. 2. Patients with hepatic cirrhosis develop oliguric renal failure in response to minor decrease in circulating blood volume. 3. The internal distribution of blood flow has been estimated by measuring the extraction of p-aminohippurate. 4. By investigating patients with cirrhosis a direct relationship between renal hemodynamic changes and cirrhosis of the liver may be established. 5. Developmental disorders of the body lead to stunting or to overgrowth of the skeletal system, to faulty connective or other «soft» tissues or to physical distortion and deformity. 6. I am against your taking part in this experiment.
Упражнение 3. Прочтите и переведите данные гнезда слов.