BythetimeIgotoutside,thebushadalreadyleftTheFourthPeriodI.TeachingAimsandDemands1.KnowledgeObjects(1)KeyVocabularycostume,showup,exhausted,embarrassed,empty,fool,AprilFool’sDay,gooff,stayup(2)TargetLanguageWhenIgotthere,Ifoundthathehadfooledme.Afteranhour,theotherkidsshowldup,andIrealizedthatmybrotherhadfooledme.BythetimeIgottomatchclass,IwasexhaustedbecauseIhadstayedupallnightstudying.Ifoundoutthatmyfriendhadfooledme.2.AbilityObjects(1)Trainthestudents’writing,listeningandspeakingskillswiththetargetlanguage.(2)Trainthestudentstousethenewvocabulary.Ⅱ.TeachingKeyPoints1.Trainthestudents’listeningandspeakingskillswithtargetlanguage.2.Teachthestudentsthenewvocabulary.Ⅲ.TeachingDifficultPoints1.Guidelisteningandoralpracticeusingthetargetlanguage.2.Helplearntousethenewvocabularycorrectly.Ⅳ.Teac