Example 2: With the development of society, people are gradually paying closer attention to their health. In order to keep fit, they need to have an option for a healthy life style.

What is a healthy life style? There are really plenty of things to talk about. It refers to a regular life style, which is reflected in many aspects. For instance, an adult needs at least 7-8 hours’ sleep every day; no bad habits and no blind faith; in addition, personal, environmental and dietetic hygiene （饮食卫生）must be ensured; in our daily life, stressing health care（保健）and taking an active part in various wholesome（有益健康的）activities, etc. Generally speaking, a healthy life style mainly covers four parts:

First of all, keep a balanced diet every day. It will offer us overall nutritious（营养的）meals. It is varieties of food that meet all the needs of our bodies so that we can keep fit.

Secondly, exercise regularly. The form of exercise should be suitable for your physical condition. Usually, a man should take exercises 3 times a week, above 30 minutes a time.

Thirdly, quit smoking and limit drinking. As is known to all, smoking is bad for lungs and heart, while excessive（过度的）drinking is very likely to do harm to both stomach and liver.

Lastly, maintain a balanced state of mind（心态）. Nowadays, we are puzzled by more and more mental problems. Psychological health means a lot, such as the ability to work and study efficiently, to handle some pressure smoothly and so on. We should solve these problems in time through self-adjustment（自我调节）and professional consultation（咨询）.

In a word, may you keep healthy and lead a happy life!

Brief Comment（简评）：Example 2采用总分总的论述模式，表达了自己对题目的理解。健康来源于健康的生活方式，健康的生活方式是指有益于健康的习惯化的行为方式，具体表现为生活有规律，没有不良嗜好，讲究个人、环境和饮食卫生，讲科学，平时注意保健，积极参加有益的健康文体活动和社会活动等。

新形态2021