连系动词

表示不完全谓语关系、须与表语一起构成谓语的动词,自身不能单独作谓语。

一、核心规则

  1. 连系动词 + 表语构成系表结构,共同充当谓语;表语通常是形容词或名词,也可以是代词、数词、副词、介词短语、不定式、动名词或从句。
  2. 五类分类:状态系动词(be)、持续系动词(keep, remain, stay, lie, stand)、表象系动词(seem, appear, look)、感官系动词(feel, smell, sound, taste)、变化系动词(become, get, go, come, grow, turn, fall)。
  3. 连系动词后通常接形容词作表语,不接副词:His English is excellent.(不说 very well)
  4. 少数副词小品词可作表语,主要限于 in, on, off, out, away, up, down, over, through, around, below, inside, outside 以及 here, there, upstairs, downstairs 等表地点或方位的副词。
  5. 感官系动词(look, sound, smell, taste, feel)通常不用进行时,也不用被动语态。
  6. 变化系动词的语义分工:become/get 指暂时性的身心变化或永久的自然变化;go 多指由好到坏、由强到弱的变化;come 多指向好的方面变化;grow 强调逐渐变化的过程。
  7. seem / appear 后接 to be 时 to be 常可省略;turn 后接名词表意想不到的变化,名词前通常用零冠词。

二、结构与公式

主语 + 连系动词 + 表语
  表语形式:形容词 / 名词 / 代词 / 数词 / 副词 / 介词短语 / 不定式 / 动名词 / 从句

变化类:become / get / grow + adj.    turn + n.(零冠词)
状态持续:keep / remain / stay + adj.
表象与感官:seem / appear / look + (to be) + adj.;feel / smell / sound / taste + adj.
后接不定式:seem / appear / happen + to do
  • 判据:系动词后接形容词,实义动词后接副词。
  • 对比例句:The soup tastes good.(系动词)↔ She tasted the soup carefully.(实义动词)

三、典型例句

  1. He looks tired.(他看起来很累。)
  2. This kind of cloth feels very soft.(这种布摸起来很软。)
  3. Her wish came true.(她的愿望实现了。)
  4. The door remained closed.(门仍然关着。)
  5. It is becoming a serious problem.(它正在成为一个严重问题。)
  6. He turned writer after he graduated from college.(他大学毕业后当了作家。)

四、易错点

  1. ✗ The soup tastes nicely. → ✓ The soup tastes nice.(连系动词后接形容词,不接副词)
  2. ✗ Be carefully when you cross the road. → ✓ Be careful when you cross the road.
  3. ✗ He is looking tired today. → ✓ He looks tired today.(感官系动词一般不用进行时)
  4. ✗ He became writer after graduation. → ✓ He became a writer after graduation.(become 后接名词用冠词;turn 后接名词才用零冠词)

五、高考考点

  1. 单选/语法填空考查「系动词 + 形容词」而非副词,是典型陷阱。
  2. 考查感官系动词后接 like / as if 的用法区别(It looks like rain. / It looks as if it is going to rain.)。
  3. 考查 seem、appear 后接 to do 或 that 从句,以及 seem to have done 表推测。
  4. 短文改错中常把作表语的形容词误写成副词。

六、对比与延伸

七、来源

  • 语法体系/英语语法网专栏/连系动词/00159-英语连系动词用法要览.md
  • 语法体系/英语语法网专栏/连系动词/00507-英语连系动词的分类.md
  • 语法体系/英语语法网专栏/连系动词/00162-表示变化的连系动词.md
  • 语法体系/英语语法网专栏/连系动词/00161-look, sound, smell, taste, feel的用法特点.md
作者:admin  创建时间:2026-09-11 18:04
最后编辑:admin  更新时间:2026-10-06 00:48