- TheThirdPeriodTeachingAims:ewthewordsinthelasttwoperiods.ntherulesofSubject-VerbAgreement.TeachingImportantPoints:ertherulesofSubject-VerbAgreement.sethecorrectverbformstocompletethesentencesaccordingtothegrammaritem.TeachingDifficultPoint:Howtouseth...
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