Question

【题目】Exercise is a way of keeping the body healthy through being active. Another name for exercise is physical fitness. Most people exercise in their spare time. Sports are some of the most popular ways to get exercise.

The two main kinds of exercise are aerobic exercise(有氧运动)and anaerobic exercise (无氧运动).Sports such as football and basketball are great forms of exercise 【1】

Aerobic exercise is energetic movement that lasts for a certain period of time. 【2】The lungs and the heart work harder to bring in extra oxygen. Swimming, cycling, running and rapid walking are good examples of aerobic exercise.

Anaerobic exercise is a powerful burst of movement followed by a period of rest. During anaerobic exercise the muscles need more energy than the body can make with its supply of oxygen. After the exercise a person feels out of breath because the muscles have worked without oxygen. 【3】

Exercise affects every part of the body in positive ways. It improves balance and coordination (协调). 【4】Exercise strengthens the heart and increases the lungs′ ability to take in oxygen. Through exercise the bones and muscles get stronger, and the whole body becomes healthy and strong.

【5】People who exercise generally have a more positive, happy attitude.

A. This is because they combine both of these types.

B. Frequent and regular exercise helps prevent diseases.

C. Exercise also gives people a greater feeling of well-being.

D. It also improves posture, or the resting position of the body.

E. Weight lifting ,jumping, and golfing are all types of anaerobic exercise.

F. Physical exercise can contribute positively to keeping a healthy weight.

G. During aerobic exercise the body combines oxygen with sugar to get more energy.

Answer 1

【答案】

【1】A

【2】G

【3】E

【4】D

【5】C

【解析】本文是一篇说明文。文章主要介绍了运动的类型及其对人的益处。

【1】根据本段中的aerobic exercise和anaerobic exercise以及该空前的“Sports such as football and basketball are great forms of exercise.”推荐进行足球、篮球运动可知，A 项内容“这是因为它们结合了这两种运动”符合此处语境。A项符合此处语境。故选A。

【2】根据空格前的Aerobic exercise有氧锻炼和该空后的“The lungs and the heart work harder to bring in extra oxygen.”可知，设空处指在有氧运动中，人的身体会把氧气和糖分结合起来获取更多的能量。G项符合此处语境。故选G

【3】根据上一段中的举例“Swimming, cycling, running and rapid walking are good examples of aerobic exercise.”以及本段对无氧运动的介绍可知，此处应该列举无氧运动的例子。E项符合此处语境。故选E。

【4】根据本段中的“affects every part of the body in positive ways”及“It improves balance and coordination (协调) .”等一系列信息可知，设空处描述运动给人带来的积极影响，D 项符合此处语境。故选D。

【5】由该空后的“People who exercise generally have a more positive, happy attitude.”可知，设空处指运动的又一大有点：运动给人带来幸福感，C项符合此处语境。故选C 。