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
- 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。
- 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)。
- 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)
- 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。
- 感官系动词(look, sound, smell, taste, feel)通常不用进行时,也不用被动语态。
- 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。
- 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
- He looks tired.(他看起来很累。)
- This kind of cloth feels very soft.(这种布摸起来很软。)
- Her wish came true.(她的愿望实现了。)
- The door remained closed.(门仍然关着。)
- It is becoming a serious problem.(它正在成为一个严重问题。)
- He turned writer after he graduated from college.(他大学毕业后当了作家。)
四、易错点
- ✗ The soup tastes nicely. → ✓ The soup tastes nice.(连系动词后接形容词,不接副词)
- ✗ Be carefully when you cross the road. → ✓ Be careful when you cross the road.
- ✗ He is looking tired today. → ✓ He looks tired today.(感官系动词一般不用进行时)
- ✗ 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
- 单选/语法填空考查「系动词 + 形容词」而非副词,是典型陷阱。
- 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.)。
- 考查 seem、appear 后接 to do 或 that 从句,以及 seem to have done 表推测。
- 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
最后编辑:admin 更新时间:2026-10-06 00:48