Часть III. Контрольно-обобщающие упражнения к уроку 9

Контрольно-обобщающие упражнения к уроку 9

Упражнение 1. Найдите и переведите предложения, в которых инфинитив выполняет функцию а) подлежащего; б) обстоятельства.

1. То render surgical assistance, a surgeon should have a lot of knowl­edge and skill. 2. It is difficult to analyse the natural movements of the stomach in the empty and full states. 3. Since all parts of the stomach are not in the same transverse position it is therefore almost impossible to speak of a normal position or shape of the stomach. 4. Enterokinase increases the activity of all ferments in the pancreatic juice but acts as a co-ferment to activate trypsin secreted in inactive form. 5. A calorie is the amount of heat required to raise a kilogram of water one degree Centigrade.

(Ответ: a) 2, 3; 6) 1, 4, 5. Если вы ошиблись, повторите § 25 Грамматического справочника.)

126 0- Learning to Understand a Medical Text

Упражнение 2. Найдите предложения с конструкцией сравнения the... the. Переведите предложения.

1. When a small quantity of liquid is swallowed into the empty con­tracting stomach, the liquid passes at once into the antrum. 2. The sooner he finishes his experiment on mechanical action of smooth mus­cle contraction, the sooner we start a new one. 3. The emptying rate of the stomach increases progressively from the onset of the completion of digestion. 4. The more high vitamin diet you try, the sooner you will recover. 5. The more appetizing smell the food has the more digestive juices will be poured.

(Ответ: 2, 4, 5. Если вы ошиблись, повторите § 4 Грамматичес­кого справочника.)

Упражнение 3. Найдите и переведите предложения с составным предлогом due to.

1. Pancreatic juice is a clear alkaline secretion due to the presence of sodium bicarbonate. 2. The gastric secretion begins with food in the stomach due partly to mechanical distension, partly to chemical stimu­lation. 3. Nervous mechanisms permit due communication between widely separated portions of the gastro-intestinal tract. 4. The effect of stimulation of the splanchnic nerves is explained by the complication of asphyxia due to simultaneous vasoconstriction. 5. Disturbances of di­gestion may be due either to absence of certain secretions or to their presence in insufficient amounts.

(Ответ: 1, 2, 4, 5. Если вы ошиблись, повторите § 39 Граммати­ческого справочника.)

Упражнение 4. 1) Подберите к англо-американским единицам измерений соответствия в метрической системе.

Inch, 2) foot, 3) ounce, 4) pound

Г, 2) 453.59 г, 3) 2.54 см, 4) 30.48 см (Ответ: 1-3, 2-4, 3-1, 4-2.)