Big cat natural spelling 1-4 is suitable for age.

Children from kindergarten to fourth grade, from 1 to fourth grade (pink-red-yellow-blue)

The Big Cat Series is an experimental book used by the Ministry of Education as the national English reading standard for primary and secondary school students. Like the famous Oxford tree series, the Big Cat series is used for classroom teaching in Britain, while the Oxford tree is more self-taught.

The Magic of Big Cat's Natural Spelling —— Interpreting Reading Materials

The concept of decodable books is a bit strange. Simply put, this kind of books use short stories and short phrases to practice children's spelling ability. Children can basically read this book with the spelling rules they have learned.

One of the learning goals of natural spelling is to let children see the letters and letter combinations in words and convert them into pronunciation. In foreign schools, teachers often examine children's reading ability, one of which is their decoding ability, that is, their reading and pronunciation ability.

The natural spelling device in the big cat system is a professional decoding book, and each book will practice some natural spelling rules in a targeted way, just like this. ...