Are you referring to teaching kids or primary schoolers? Teaching kids might need some special techniques to make them feel interested in learning. Games should be helpful. And make them feel comfortable staying in an English environment will also help. Encourage them to talk. My teacher used to teach us -Sing English songs -Watch some simple cartoons -I used to play hangman with the kid of my friend. There are also other games maybe the teacher can teach student how to draw a beautiful flower using English directions.

Practicing and reading helps. You can try italki.com . I use that to practice English. You can talk to other native speakers who are learning your language. Everyone wins. Good luck with your studies!