Exercise 11. Put questions to the underlined members of sentences:
In many instances, overweight will result in a definite shortening of the normal life span.
The obese individual suffers from unnecessary fatigue, from heat intolerance, and from arthritis, as well as from other serious discomforts.
The prevention of obesity and the retention of normal weight is a matter of importance in the field of preventive medicine.
The important factor in production of overweight is a daily caloric intake which exceeds the energy requirement of the body.
A positive energy balance may be due to a variety of causes.
The overweight of persons past middle life is almost always the result of the decreased energy output of the individual.
Probably the most common cause of overweight is the fact that individuals overeat because they enjoy food, and do not realize that there is any risk in overindulgence.
The body will burn the excess fat in place of food.
Exercise 12. Use the verbs in brackets in the appropriate tense. Translate them into Russian:
Overweight, particularly in individuals past middle life, is a burden which a person (to carry) about quite without necessity.
Positive energy balances (to be due to) a variety of causes.
Obese individuals are more likely (to succumb) to premature death from coronary thrombosis, from diabetes, or from infections, such as pneumonia or cholecystitis.
The obese individuals (to suffer) from unnecessary fatigue, from heat intolerance, and from arthritis.
It’s known that a daily caloric intake (to exceed) the energy requirement of the body.
They knew, that some people (to tend) to eat excessive amounts of starchy or fatty foods.
People over 50 eat as much as they did at 20, although their activity (to be greatly curtailed).
Preventions of overweight centers (to teach) each individual that overweight, particularly with increasing age, is an unnecessary hazard to a normal life.
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