系动词seem, appear, look 用法有何区别

来源:百度知道 编辑:UC知道 时间:2024/04/26 03:03:33

楼上说的不对!!!!!
appear强调自身表现出,流露出;
seem是别人从一些现象分析出;
look是从外表,外貌上看出;
1:look,seem可后接like介词短语,appear不能!
2:look可用于sb look as if...及it lokks as if...;而seem/appear后跟从句时,主语只能是it!!
3:look,seem可后接as if/though从句,appear较少出现这种情况!!
4:appear,seem可后接that从句,look不能!!
5:appear,seem可后接不定式,look不能!!
6:appear,seem可用于there引导的结构中,look不能!!
就是这样!!!

  seem, appear, look三者均可用作连系动词,意为“好像”、“似乎”等,区别如下:
  1. 从意思上看:look 指视觉印象;appear 指外表给人的印象;这两者可能是真象也可能是假象,appear 的不确定性更大一些。seem 侧重指根据某种迹象作出的推断,也不一定是事实。
  2. 从用法上看:
  (1) 三者均可后接不定式,但 look 之后一般只限于 to be (且较少见)。
  如:
  正:He seems [appears,looks] to be tired. 他好像很累了。
  正:He seems [appears] to have travelled a lot. 他似乎去过不少地方。
  误:He looks to have travelled a lot.
  (2) look, seem 之后可接介词 like,但 appear 之后一般不能。
  如:
  He looks [seems] like a fool. 他看起来像个大傻瓜。
  (3) appear 和 seem 不用于进行时态,但 look 有时可这样用。
  如:
  正:He looks [is looking] well. 他看上去气色不错。
  误:H