Perform the following during the initial lesson:
1) Know your student;
2) Assess the level of English proficiency;
3) Discuss the lesson plan and overall objectives.
Students can outline their goals and objectives in the lesson intake form that can be found in the following website: acuityscheduling.com
The ultimate goal of the students is to improve their English speaking skills. It is worth noting that there are cheaper alternatives for reading comprehension or listening practice in Korea.
Whatever study approach you use, give the students numerous opportunities to speak English even if they answer with a single word.