大学英语四级考试:作文优秀范文精选(七)

13. Health and Life

As the saying goes， you don’t know what happiness is until you lose it’ you don’t know what health is until you are ill. “Health is of vital importance to life” sounds like a cliche to everyone， but it is absolutely true. The negligence of the delicate balance of your body and soul， the harmful habits such as smoking， excessive drinking and burning mid-night oil will catch up with you someday. How many big plans are interrupted by bad health！ Even a normal life is unimaginable without the guarantee of health. How to keep fit is an eternal topic of diversity and controversy. Regardless of all the different suggestions poured from all kinds of sources， one should do at least two things for him/herself. First， hold an active and optimistic attitude toward life and maintain a mental well-being. Second， live a regular life and keep a balanced diet. Anyway， a healthy life is within reach when you begin to adjust your mind and body.

14. Energy Resources

China is rich in various energy resources. Coal and petroleum， for instance， are two major ones. They are essential in developing the country‘s industry， science and technology. China has done a great deal in the past few decades to raise its output of coal and petroleum. Three energy resources are being used up rapidly， With the building of four modernization， new industrial and science projects are springing up like bamboo shoots after rain. They are all big consumers of energy resources. Besides there has been considerable waste in the utilization of these resources. To avoid an energy crisis in the future， the government must take certain measures. First， it should let people know the importance of saving energy. Second， efforts should be made to develop new energy resources， such as solar energy， geothermal（地热） energy and so on. We have reason to be optimistic in this respect.

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