Teach your kid the basics of the Swedish language as early as possible. When you introduce a kid to the sounds of the Swedish language at a very early age, it will be much easier to pick up the language and start learning the rules around age three.
Allow your kid to listen to people speak the language. If you're not fluent in Swedish, take your children around people who are. Casually listening is how children learn English, and it is how your kid can learn Swedish, too.
Entertain your child with videos and music in the Swedish language. This will help your her pick up on more words and sounds at an early age.
Start teaching your child words, one at a time, around the age of two. Show what the word means, such as by using picture flashcards or demonstrating the word. This connection between the word and the image will help ingrain the Swedish language in his mind.
Use resources that can help once your child is old enough. Check out websites that offer Swedish lessons and tutorials that will assist your kid learn the basics of Swedish vocabulary and grammar, as well as pronunciation.