Use pre-listening activities to prepare students for what they are going to hear or view.
The activities chosen during pre-listening may serve as preparation for listening in several ways. During pre-listening the teacher may
assess students' background knowledge of the topic and linguistic content of the text
provide students with the background knowledge necessary for their comprehension of the listening passage or activate the existing knowledge that the students possess
provide students with the background knowledge necessary for their comprehension of the listening passage or activate the existing knowledge that the students possess