Moreover, the answer key aids in the internalization of vocabulary and idiomatic expressions introduced in the listening sections. When the answer key utilizes the unit’s target vocabulary in the context of a sample speaking response, it demonstrates collocation and register . A student sees not just the definition of a word, but how it functions within a cohesive argument. Thus, the answer key becomes a structural template. It shifts the goal of the speaking exercise from "survival communication" to "academic accuracy," encouraging students to self-correct their grammar and phrasing before they even open their mouths.
The class leaned forward. The audio played. And for the first time that semester, they didn’t listen for the answer key. interaction 2 listening and speaking answer key