studentsshouldkeeptheir textbooksclosed.Thentheteacherwillcheckthestudents‟homeworkoffillingsomewordsina shortpassage. Thentheteacherwilldealwiththeimportantpointsinthepassage.Thepurposeofthisstepis tohelpstudentsbetterunderstandsomedifficultsentencesandmastertheusageofsomeimportant wordsandexpressions.Sotheteachershould...