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:2023/03/28 07:57:16
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:He is seeming [appearing] well.
(4) 三者均可用于 it 开头的句子,且三者之后均可接以 as if 或 as though 引导的从句,另外 appear 和 seem 之后还可接 that 引导的从句。
如:
It looks [seems,appears] as if he has lost interest in his job. 看来他对自己的工作已失去了兴趣。
It seems [appears] that he is very tired. 他似乎很累了。
注:后接 that 从句时,有时可用 so,not 代之。如:
A:Are they reliable? 他们可靠吗?
B:It seems [appears] so (not). 似乎是可靠的(不可靠)。
另外,比较以下同义句型:
It seems [appears] that he is ill.=He seems [appears] to be ill. 他似乎病了。
这3个词本来就没什么共同点