音乐之声(The sound of music)

　　this movie is very popular，it's a story about a lively young man，her name was maria，she went to take care of the von trapp family with seven children。this family is very sad and tired，mrs。von trapp died，the father is very lonely and often angry because of the children cried and shouted every day。

　　in this time，maria appeard， she taught the children to sing lively songs and perform short， funny plays to cheer up the family。in the end，maria and mr。von trapp got married and lived happily ever after。