动词
动词分类:
1.助动词:不能单独构成谓语
- Be动词:6个:
am is are was were be - 情态动词:
can wil shall may must need had better could would should might have to dare
- Be动词:6个:
| 情态动词的特点: |
| 1.不单独构成谓语 |
| 2.后面+动词原形 |
| 3.无人称变化 |
| 4.有本身含义 |
3.狭义助动词:
| do | does | did |
4.完成助动词:
| have | has | had |
2.实义动词(行为动词,表具体的动作),分为外部动作和内部动作
| 分类 |
| 及物动词 |
| 不及物动词 |
有宾语的动词,及物动词和不及我动词,都是动词对宾语有施加的关系,不及物动词没有这种能力,所以要加介词辅助的
3.系动词:
表示主语是什么或者怎么样,它反而不表示具体动作
| 分类 | 例子 |
| 表状态 | Be,stay,keep,remain,lie,stand,exist |
| 表感觉 | feel,smell,taste,look,sound |
| 表变化 | become,go,get,turn,fall |
| 表像 | seem,appear |
复合谓语工商:
情态动词+完成助动词+be动词+实义动词+介词
助动词的作用
1.Be+doing
done
2.情+do
3.狭+do
4.完+done
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