There are many books on English teaching theory, but they are not deliberately divided by age. After reading all the teaching methods, you should judge which teaching methods are particularly helpful to young children and then adopt them. In fact, in order to better apply theory to practice, many teaching methods are mixed at present.

Here are some books for your reference:

1. Principles of language learning and teaching (H. Douglas Brown)

2. Principle teaching: an interactive approach to language teaching (H. Douglas Brown)

The Principles of Language Learning and Teaching (PLLT) focuses on the establishment of basic theoretical concepts, mainly covering the learning theory of first language and second foreign language acquisition. There are other related learning theories such as learners' personal conditions, external conditions, motivation, age and other related theories. In reading, PLLT pays attention to theoretical explanation.

Teaching according to principles: an interactive language teaching method (hereinafter referred to as TBP) focuses on the practical application of teaching and skill teaching. For example: curriculum design, class management, training and application of listening, speaking, reading and writing skills, teaching methods and skills of vocabulary structure, classroom evaluation and testing.

In addition to the above two books, you can also read important English teaching methods, such as

1. Skills and principles of language teaching (Diane Larsen-Freeman)

2. Ways and means of language teaching (Richards & Rogers)

These two books mainly explain the mainstream and popular teaching methods in English teaching in recent years.

Before explaining the content of this teaching method, Larsen-Freeman's language teaching techniques and principles will be introduced with classroom examples.

Richards law firm. Rogers' language teaching method emphasizes the theoretical source and background explanation of the teaching method.