Chere Geranska,
I highly recommend you read this book: The read aloud handbook by Jim Trelease (http://www.trelease-on-reading.com/)
He explains how children learn to read but more importantly how they learn to love to read. Children love to please parents so they can learn to respond to flash cards and other exercises and they loose interest if the parent is not there to give them feedback.
They are not truly ready to read until well after age 5. Take your time and read this book. It also comes with a list by age of recommended books which is also in his website.
I grew up with 3 languages (spanish, french and english) and have loved reading since I was a little girl. This helped me with spelling and grammar. I was never pressured to learn to read. My mom was a montessori teacher for 20+ years and she encouraged us to explore our interests when she saw that we were ready. If you start too soon, you may end up with the opposite result.
Bonne chance,
A.