快乐是一种最基本的积极情绪。人在快乐时,出现了阳光般的笑容,这时嘴角向后拉,向上翘,有如新月;面颊鼓起,额头平展,眼睛发亮。快乐给人以暖色,使人心灵愉悦、舒适、自由、亲切。快乐对儿童生活意义重大。首先,快乐增强儿童的自信。快乐激励儿童力量、魄力和自信。快乐是一种动机力量,能使儿童精神开朗和乐 Happiness is one of the most basic positive emotions. People are happy, there was a sunshine smile, when the corners of the mouth pull backwards, upturned, like a crescent; cheek bulging forehead flat, shiny eyes. Happy giving warmth, people feel happy, comfortable, free and kind. Happiness is of great importance to children’s lives. First, happiness enhances children’s self-confidence. Happiness motivates children with strength, courage and self-confidence. Happiness is a motivational force that makes children cheerful and enjoyable