和谐英语

大学英语四级短句辨析 第四期

2009-04-23来源:和谐英语
  今天主要单词:extend
  单词解释:vt.延伸,延长;扩展,扩大;提供,给予,发出 vi.伸展,延伸,延续;(在某范围或应用上)达到
  常用搭配:to extend credit/visa 延长信贷限期/签证
  与之相近辨析词:
  1.extend 指道路或时间的延长,权力的扩大
  2.expand 侧重指体积的膨胀,通过张开、展开的方式变大
  3.spread 强调蔓延于表面,向四面八方扩展  
  作业:
  1.中译英:
  据推理宇宙每1万光年就以每秒50英里的速度在扩大。
  2.英译中:
  The Great Wall extends as far as the Jiayu Pass.
  3.选择题:
  It is quite necessary for a qualified teacher to have good manners and ( )knowledge.
  (A)extensive (B)expansive (C)intensive (D)expensive
  答案:
  1.It is theorized that the universe is expanding at a rate of fifty miles per sceond per million light years.
  2.长城延伸到嘉峪关。
  3.A