Reviewofunits11~15TheSecondPeriodⅠ.TeachingAimsandDemands1.KnowledgeObjects(1)Listeningpracticeusingthetargetlanguage.(2)Oralpracticeusingthetargetlanguage.2.AbilityObjects(1)Trainstudents’listeningskill.(2)Trainstudents’speakingskill.3.MoralObjectIfyoureviewwhatyouhavelearnedactively,youwillmakegreaterprogress.Ⅱ.TeachingKeyPoints1.Listeningpracticeusingthetargetlanguage.2.Oralpracticeusingthetargetlanguage.Ⅲ.TeachingDifficultPointTrainstudents’listeningskill.Ⅳ.TeachingMethods1.Listeningmethodtoimprovestudents’listeningability.2.Pairworktomakeeverystudentworkinclass.Ⅴ.TeachingAidAtaperecorderⅥ.TeachingProceduresStepⅠRevisionDictatesomevocabularywordsinUnits11~15.guidebook,member,advantage,manatee,environment,greet,bow,wipe,serve,miss,fresh,rude,endangered,useful,strong,tiny,politely,mostly