3、mainideaofthetext.2.Writingmethod3.Groupworktomakeeverystudentworkinclass.TeachingtoolsPPT课件TeachingproceduresStudents’activitiesStep I RevisionReviewthetargetlanguagepresentedinthisunit.Checkhomework.Asktwostudentstoreadouttheirsentences.SA:Whatarepeoplesupposedtodowhenthey