To cultivate English proficiency in junior high school, it's essential to focus on four key areas: listening, speaking, reading, and writing.

1. Listening: Immerse yourself in English by regularly listening to English audio materials such as podcasts, songs, or movies with subtitles. This will help you understand the language's rhythm and pronunciation.

3. Reading: Read English books, articles, and short stories to improve your vocabulary and comprehension skills. Set a goal to read at least 30 minutes daily.

4. Writing: Write essays, journals, or letters in English to solidify your grammar and sentence structure knowledge. Consider keeping a diary in English to practice daily writing.