I have a dream ppt课件

  • 发布时间:2011-11-27
  • 课件大小:208 KB
  • 所属栏目:高二英语
  • 课件格式:.rar(压缩解压).ppt(使用格式)
  • 课件等级:I have a dream ppt课件推荐等级为3星
  • 简略标题:I have a dream
  • 应用环境:多媒体教学
  • 制作使用:PowerPoint
  • 应用阶段:通用版本

I have a dream ppt课件介绍

I have a dream ppt课件内容预览:Salt water has a ________ freezing point and is________ than fresh water. There are many_____of marine life.There is life even on the ________ of the deepest oceans.The creatures on the ocean floor manage to survive without ________ and get _________ from other sources oceanoceanspptis madeupoffreezinglowerheavierspeciesbottomsunlightenergyDifficult and important sentences:1. Life in the oceans ranges from the tiniest plankton all the way up to giants like sharks and whales.2. The chemical structure of water makes it an excellent medium for life.3.The chemical structure of water also makes it different from almost everything else on earth.I have a dream a surrounding environment


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