ReviewofUnits11~15TheFourthPeriodⅠ.TeachingAimsandDemands1.KnowledgeObjects(1)Practisetalkingabouthobbies.(2)Practiseaskingforinformationpolitely.(3)PractiseusingIthink/believe/feelthat…andIagree/disagreewithyou.2.AbilityObjects(1)Trainstudents’speakingability.(2)Trainstudents’writingability.3.MoralObjectsPracticemakesperfect.Ⅱ.TeachingKeyPoints1.Talkabouthobbies.2.Askforinformationpolitely.3.Ithink/believe/feelthat…andIagree/disagreewithyou.Ⅲ.TeachingDifficultPointsTrainstudents’speakingandwritingskills.Ⅳ.Teachingmethods1.Pairwork2.PracticemethodⅤ.TeachingAidTheblackboardⅥ.TeachingProceduresStepⅠRevisionCheckhomework.Askstudentstoexchangetheirhomeworkexercisewithapartner.Helpcorrecteachother’smistakes.Thengetdifferentstudentstosaytheirsentencestotheclass.S1:We’resupposedtodoourhomeworkont