C. For–complex construction (for–phrases)

FOR+ noun/pronoun + Infinitive
Функции:	подлежащее дополнение определение обстоятельство	Перевод – придаточным предложением
The temperature is high enough for bacteria to be killed. Температура достаточно высока, чтобы бактерии были уничтожены. For meat to be preserved it is frozen. Чтобы сохранить мясо, его замораживают.

1. It is necessary for nutritionists to know all the methods of food preservation. 2. Refrigeration is not effective enough for vegetables to be stored for a long time. 3. We waited for the professor to begin his lecture on the method of drying foods. 4. One of the ways for people to destroy microorganisms in food is canning. 5. For perishable foods to keep quality some special treatment is required.

7. Контроль: переведите следующие предложения на русский язык.

1. To render food sterile requires its boiling for a long time. 2. In order to protect sterilized food from fresh contamination by microorganisms it should be canned. 3. The variety of fruit to be canned in our plant is rich in vitamin C. 4. Most bacteria present in food are known to be destroyed by heating. 5. Scientists believe chemical preservatives to be widely applied in food industry all over the word. 6. The temperature necessary for foods to be frozen depends upon a number of factors.

Раздел 5. Неличные формы глагола

1. Укажите номера словосочетаний, в которых определение выражает долженствование.

1. the task to estimate nutrient values 2. inedible parts to be excluded 3. the aim to get food supply estimates 4. new methods to be applied in food consumption measurement 5. food supply measured at the national level 6. the necessity to compare both estimates.

2. Укажите номера словосочетаний, содержащих герундий.

1. commodities entering the market 2. the possibility of compiling food utilization data 3. by comparing the results they can … 4. developing this method it is possible to … 5. adjusting the food supply data for spoilage and other losses requires … 6. we were measuring the flow of raw material when … 7. without estimating food consumption it is impossible to …

3. Укажите номера русских эквивалентов «ing – forms», содержащихся в следующих предложениях.

1. Gaining a complete understanding of dietary patterns researchers can measure food consumption more accurately.	получение получая
2. Measuring food supply data requires a great amount of information.	замер замеряя
3. Estimating food supply data requires a great amount of information.	оценивая оценка
4. Nutritionists are constantly investigating food consumption data.	исследуют исследование
5. Providing researchers with data on dietary patterns Department of Agriculture allows them to gain a more complete understanding of the problem.	обеспечение обеспечивая
6. Accumulating spoilage and waste through marketing system must be always taken into consideration.	накопление накоплять
7. One of the topical problems of today is food supplying and consuming.	снабжает и потребляет снабжение и потребление