Before starting a new chapter from a textbook, a teacher should at first focus on ________.

The correct option is relating the story with the previous experiences of learners.

When introducing a new chapter from a textbook, an effective pedagogical approach begins with engaging the students' prior knowledge. By connecting the main themes, setting, or concepts of the story to the learners' personal experiences, teachers create a meaningful context that enhances interest, comprehension, and retention.

While discussing the author's profile, historical background, or specific vocabulary/grammar structures may be important during the lesson, establishing a strong experiential connection first helps activate relevant schemata and motivates students for the upcoming text.