共5个课件,分别是课文、语法、词和词组、语言点等,讲解详细,分段分析,适当练习。
Helping people around the world---grammar-2.ppt
Helping people around the world---Project.ppt
Helping people around the world---Reading1.ppt
Living with technology ---Reading comprehension.ppt
Living with technology ---Welcome.ppt
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