本讲为2007年上半年新的教学内容，请对照教材及练习册听录音！
   
  Basis
  Analyses
  Transmit
  Convince  vt.
   
  I was convinced by him.
   
  Accompany
  Worked
  Tens of
   
  Science
  Scientist
  phenomenon
  phenomena
   
  or so