Unit4　GlobalwarmingPeriodOne　WarmingUpReading课件（人教版选修6）.ppt

本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;F ;Period One;本讲栏目开关;tend to live ;本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;in a terrible state ;本讲栏目开关;本讲栏目开关;本讲栏目开关;glared ;本讲栏目开关;本讲栏目开关;本讲栏目开关;本讲栏目开关;taken place ;本讲栏目开关;本讲栏目开关;leaving ;本讲栏目开关;resulted from ;resulted in ;本讲栏目开关;本讲栏目开关;are opposed to ;A ;“greenhouse” gases