Часть III shall, will, should, would

Контрольно-обобщающие упражнения к уроку 14

Упражнение 1. Найдите условные придаточные предложения, которые ныражают: а) маловероятное предположение; б) упущенную возможность совершить действие. Переведите предложения.. *"

1. If you observe bacterial protoplasm under the optical microscope, it would appear simple in structure. 2. If the individual were in a healthy state, a laige quantity of virulent microorganisms entering the body would be destroyed. 3. Certain water forms of bacteria, would die,- if they were held above 30°C for more than a few minutes. 4. If bacteria had entered the body at the time of its active and unweakened condition they would have given it a very mild form of the disease. 5. It certian hygienie measures had been carried out we should have prevented the last year fatal epidemics.

(Ответ: a) 1, 2, 3. 6) 4, 5. Если вы ошиблись, повторите § 31 Грамматического справочника.)

Упражнение 2. Укажите, в каких предложениях слова shall, will, should, would имеют модальное значение. Переведите эти предложения.

1. Great care should be taken ip cultivating bacteria. 2. The water should be kept clean by filtration and safe by desinfection with chlorine

168 ♦ Learning to Understand a Medical Text

to destroy pathogenic and other forms of bacteria. 3. Pasteur could not believe that two compounds which acted so differently in one respect would be absolutely identical in every other way. 4. In the investigation of yellow fever it became necessary to find human volunteers who would risk contracting yellow fever. 5. They shall correct their mistakes them­selves. 6. It will be difficult to diagnose this case.

(Ответ: 1, 2, 4, 5. Если вы ошиблись, повторите § 33 Граммати­ческого справочника.)

Упражнение 3. Дайте форму множественного числа от следующих слов:

bacillus, bacterium, coccus, foot, virus, genus, spirillum (Ответ: bacilli, bacteria, cocci, feet, viruses, genera, spirilla.)

Упражнение 4. Выберите правильное значение выделенных слов.

1. Bacteria may occur (происходить, случаться; встречаться) free or in aggregates. 2. The smallest bacteria are beyond the range (линия, ряд; предел) of our most powerful light microscopes. 3. The size of the microscopical organisms can be estimated by filtration, consequently they are referred to (направлять к...; упоминать; относить к...) as filtrable viruses. 4. Viruses attack all parts of the body excepj (исключая; помимо) the digestive system.

IV. Pathology

LESSON FIFTEEN

OSTEOMYELITIS, FRACTURES

Повторение: Времена группы Indefinite (Active and Passive Voice) (§§ 10, 14)