4、methodsInteractiveapproachSituationalteachingapproachTeamworkmethodTask-basedteachingmethodVII.TeachingaidsPPTBlackboardVIII.TeachingProcedure1. Thefirsttwo-class-hoursessionforSectionⅠTalkingFacetoFace.andSectionⅡBeingAllEars.2. Thenexttwo-class-hoursessionforSectionⅢMaintainingaSharpEye.3. T