5、rotectionintimeofdifficulty.三、TeachingkeyanddifficultpointsMasterthesentencepatternofpastprogressivetense.Howtousethepastprogressivetenseintheadverbclauseoftimeleadedbywhen.PartTwoAnalysisofthestudents The Ss have learnedsimplecontinuoustense andthey can express thei
6、r thought and communicate with each other inEnglish well. And all the Ss will be interested in the topic about theirpastexperience,whichisrelatedtotheirreallife.It’s helpful for our study of this lesson.PartThreeTeachingmethods1.Communicativeteachingmethod2.Situation