Question

Good posture certainly shows good health. It also adds to a body's energy and beauty. The body is not handsome when the back is bent and neck thrusts forward. Bad posture suggests the impression that a person is tired，lacking in energy，bored，or weak. Tiredness may sometimes be the cause of bad posture. Most often，however，it is due to careless and poor health habits. Whatever it causes，bad posture affects one physically. The muscles are stretched and pulled into unnatural positions，which can lead to poor base of the body's various systems.

Nutrition is the study of how the body takes food and uses it. This science provides information about the kinds of food a person must eat to improve and maintain good health. Such knowledge helps him develop and form people habits to his problems of healthful living. People habits of nutrition can be developed by paying attention to:(1) the variety of food included in the diet；(2) the quality of each kind of food eaten. A diet，or the food regularly eaten，must contain all the necessary factors.

Many physicians believe that overweight is one of the greatest dangers to good health. This condition often leads to a shorter life. An overweight person is also easier to suffer disease, and various disorders of the digestive system. A person’s weight directly has something to do with the amounts of food he eats.

All foods can make a person fat if too much is eaten. In reducing，the safe weight loss is about two pounds a week. The sensible way to lose weight is to decrease the gaining starchy(含淀粉的) foods，fats and sweets in the diet.

1.According to this passage, which of the following is suggested about the good health habits?

A．Good way of holding your body.	B．Balanced food.
C．Right body weight.	D．All of the above.

2.According to this passage，bad posture is most probably caused by_______.

A．tiredness，boredom and weakness

B．lack of energy

C．careless and poor health habits

D．overworking and illness

3.Which of the following eating habits is NOT proper in terms of maintaining good health?

A．Vegetables，meat and water only.

B．A suitable quantity of each kind of food.

C．Fats being part of diet.

D．Various foods included in the diet.

4.We can infer from the statement “all foods can make a person fat if too much is eaten” that________.

A．to lose weight you had better eat properly for daily meals

B．the most effective way to lose weight is to have no fat and sweet

C．even vegetables can make you put on weight , so there is no need to have fat and sweet.

D．a shorter life is a sure result of overweight

Answer

1.D

2.C

3.A

4.A

【解析】文章讲述了平衡的饮食的重要性。

1.D 细节题。通读全文可知ABC都提及了，故D正确。

2.C 细节题。根据文章第一段4,5行Most often，however，it is due to careless and poor health habits.可知C正确。

3.A 推理题。根据第2段最后一行A diet，or the food regularly eaten，must contain all the necessary factors.可知A项中的只吃蔬菜，肉或者水是不行的。故A符合要求。

4.A 推理题。如果太多的东西都被吃掉，那么人是很容易发胖的。说明要想减肥你要有恰当的饮食。故A正确。