首先要讲述好心情的地位，然后讲一下保持好心情的方法，最后再讲述好心情的作用。
范文：
Good mood is a wealth of our valuable life ,it makes you still anf don't give up the hope of lifeeven in despair ; it makes you still to suffer setbacks tough against destiny.A good mood is a powerto support us up .There are several mathods you can take .
好心情是我们宝贵生活中的财富，它使你即使在绝望中也不放弃对生活的希望；它使你仍然要面对命运的艰难挫折。好心情是支持我们的力量。你可以采取以下几种方法。
Everyday you can take pictures,such as the trees outside the window,the flowers on wayside ,thechildren in the neighbourhood and the friend's wedding ,When you don't regularly finishing thephotos,you would think that all details are good memories .
每天你都可以拍照，比如窗外的树，路边的花，邻居的孩子，朋友的婚礼，当你不定期完成这些照片的时候，你会觉得所有的细节都是美好的回忆。
Eat a big meal ,occasionally.thewonderfu is that you not only enjoy delicious food,it still can make you feel you are received a special treatment.Such like mountain climbing,outing picnics,party,location ,take more activities youwill feel happy too.
偶尔吃一顿大餐。奇妙的是，你不仅喜欢美味的食物，它还能让你觉得你收到了一个。像爬山，郊游野餐，聚会，地点，参加更多的活动你也会感到快乐。
Keeping good mood has positive effects which can be psychological,physical .Good mood alsocan let a person it not panic.it is very important to us,start from now we should keep good mood,letit made us more confident,lively,happy.
保持良好的情绪有积极的作用，可以是心理上的，身体上的，良好的心情也可以让人不惊慌。这对我们来说很重要，从现在开始我们应该保持良好的情绪，让我们更自信、更活泼、更快乐。