The question-and-answer song is a special form of children's songs, which is characterized by expressing some meaning or information through a series of questions and answers. Q&A songs usually consist of two parts, one is a question and the other is an answer. Formally, the question-and-answer song can be a two-sentence paragraph or a multi-sentence paragraph. A typical example of the quiz song is "What's delicious", which raises various questions, such as "What's green? What vegetables catch insects and kill pests? " Then answer them one by one and show the children the characteristics and functions of various vegetables in this way.
Generally speaking, the chain harmony quiz song is a common form in children's literature, which has remarkable characteristics in structure and expression, and is of great help to enlighten children's minds, help them better understand and understand the world around them, and cultivate their thinking and language ability.