Методические указания и контрольное задание № 5 в пяти вариантах по английскому языку для студентов-заочников технологического профиля. Дугарова С.С. - 10 стр.

5. There are two fatty acids, linoleic and linolenic, which the body   Вариант 5.
   must have and which it cannot manufacture itself. These fatty
   acids get their names from lineseed oil in which they were first    Часть I.
   discovered.                                                         Задание 1.
Notes: edible oil – съедобное масло                                    а) Переведите заголовок к тексту А и скажите, о чем пойдет
       corn germ – зародыш кукурузы                                    речь в нем.
                                                                       b) Прочтите и переведите текст.
Задание 2. Прочитайте текст еще раз и запишите № абзаца, в
котором говорится о различии между жиром и маслом.                                             Text A. Energy and Food.
                                                                       1.   Just as an engine requires fuel to supply it with energy, so our
Задание 3. Просмотрите текст еще раз и запишите те номера                   bodies require food to keep them going. But whereas an engine,
предложений, которые соответствуют содержанию текста:                       when not working, does not use up fuel, a man, even when
                                                                            resting, still needs energy to keep the heart, lungs, and other
1. The body’s need for energy is met through carbohydrates and              organs working and to maintain the body temperature.
   fats.                                                               2.   Today, science is still not able to explain exactly how a cell
2. Fats and oils are used to make the food more tasty.                      transforms food into energy. We just know it happens. And we
3. Plants high in oil include nuts, soya beans, sunflower and corn          also can’t explain why the cell in the body needs certain foods,
   germ.                                                                    and not others, in order to function properly.
4. Our bodies can do without fats.                                     3.   We do know that food is broken down in the body by combining
5. Fats and oils aren’t as important as other food constituents in          with oxygen. We might say it is “burned” up like fuel. Now, the
   nutrition.                                                               way we measure the work a fuel does is by means of calories. A
6. We couldn’t get a sufficient amount of the fat-soluble vitamins,         “gram calorie” is the amount of heat required to raise the
   A, D, and E without fats in the diet.                                    temperature of one gram of water one degree centigrade. The
7. Oils and fats are not the same from the chemical point of view.          “large calorie” is 1,000 times as great. In measuring the energy
                                                                            value of food, we usually use the large calorie.
                                                                       4.   Each type of food, as it “burns up”, furnishes a certain number of
                                                                            calories. For instance, one gram of protein furnishes four
                                                                            calories, but one gram of fat furnishes nine calories. The body
                                                                            doesn’t care which “fuel” is used for energy, as long as it gets
                                                                            enough of that energy from food to maintain life. Foods vary