Unit3-Inventors-and-inventions基础知识--选修86页.doc

Unit3 Inventors and inventions【重点单词】1. distinguish 辨别；辨认；（常与from, between连用）区别；区分distinguish A from B 辨别A与B be distinguished from不同于be distinguished by 以为特征 be distinguished for 因而著称distinguish oneself 显扬自己；使自己扬名1). I can distinguish them at a distance. 从远处我能认出他们。2). The man distinguishes himself by his wisdom这个人因智慧而扬名。【即境活用】(1). It is not easy to_cultured pearls from genuine pearls.A. distinguish B. separate C. identity