5、mprovetheirfourbasicskills2.Writingassignment--How to Protect Environment教师教案专用纸课程名称:大学英语(二)章节名称UnitEightPhilosophyofLife教学目的与要求1.MastertheMainlanguagestructures2.Practicelisteningcomprehension3.Learndialogues4.Dosomepreparationactivitiessuchasdiscussion,groupwo