Reading is so important to everyone's education. Being a good reader will automatically improve your vocabulary, grammar, punctuation and ability to self-express.
As your child moves forward in their education they will notice that more and more, they are given written instruction, they are asked to express their views and options. Give explanations. As they move closer to GCSEs (which may seem far away now but believe me they creep up so fast), poetry, books, and themes are explored and analyzed.
Being a good reader lets your child shine and progress easily to higher levels with little effort.
Start their learning journey early enough and you will be giving your child the best gift any parent can offer their child.
A good reader becomes a good Leader!