... environment-friendly - disturb - intention - wash away III. Structures : - so ecotourism is environment-friendly, isn’t it? IV. Teaching aids: - textbook - CD player - poster - chalk an board - cards - Handouts ... environment-friendly. + currently popular. Small board Lesson Plan (grade 11 – advanced) Period : 75 Preparation date : 14 /1/2008 Unit 9: Lesson : listening I. Aims : - By the ... b, p. 15 4- 1 55) -Have SS read through the questions to know what they need to look for. - Have SS listen to the recordings and do the exercises - call on SS to give the answers - elicit...