The stages of an English lesson in pre-primary school typically include greeting, welcome song, routine, exploration, practice, and farewell. The greeting sets the tone for the class and helps students feel welcomed. The welcome song further warms up the class and transitions students into a learning mindset. The routine stage involves familiar activities that provide security and allow reviewing past material. The exploration stage introduces new concepts interactively. The practice stage allows children to apply what they've learned through repetition and usage. Finally, the farewell stage helps wind down the class and provides closure before students transition out.