(第一单元)Unit1:Collegelife:Challengesandopportunities1-2iExplore1:ListeningandspeakingPassage-1:BABABAPassage-2:difficult、adapt、changes、distant、atalooseend、habitsConversation-1:ACEConversation-2:DBAABNewsreport-1:DABNewsreport-2:BDA1-3iExplore2:ViewingandspeakingViewingandunderstanding-1:celebrate、punish、define、intelligent、not-as-smart、GPA、comments、easy、struggle、gradesViewingandunderstanding-2:fear、work、rightnow、alwaysbe、learn、challenge、failure1-6FurtherlisteningNewsreport-1:CDCBNewsreport-2:CADAConversation:BCCBPassage:CBC1-7iEnhanceListeningpractice:CBA1-8UnittestNewsreport:BBCConversation:BCCAPassage:BAC