6 个必考情态动词一次记牢——can/may/must/should/will/would,后面全加动词原形
引言
情态动词是初中语法的必考点,也是单选和完形里经常出现的。很多同学觉得情态动词意思多、用法杂,其实初中阶段就考六个核心词,每个词的基本用法记住就行。
抖音上一条"6 个必考情态动词"视频把用法和例句整理得很清楚。这篇文章帮你一次记牢。
核心规则:情态动词后面加动词原形
这是最基本的规则,也是做题时最先想到的:
```text
情态动词 + 动词原形
```
- 不随人称变化(he can / she can,不是 cans)
- 后面永远是动词原形(can swim,不是 can swims)
六个必考情态动词
一、can —— 表能力
```text
I can swim.(我会游泳。)
They can play basketball.(他们会打篮球。)
```
否定:can't = 不能 / 不会
```text
I can't swim.(我不会游泳。)
```
二、may —— 表许可
```text
May I sit here?(我可以坐这里吗?)
You may go now.(你现在可以走了。)
```
否定:may not = 不可以
三、must —— 表必须
```text
You must finish your homework.(你必须完成作业。)
We must follow the rules.(我们必须遵守规则。)
```
否定:mustn't = 禁止(绝对不可以)
四、should —— 表建议
```text
You should drink more water.(你应该多喝水。)
We should help others.(我们应该帮助别人。)
```
否定:shouldn't = 不应该
五、will —— 表意愿或将来
```text
I will help you.(我会帮助你。)
He will come tomorrow.(他明天会来。)
```
六、would —— 委婉请求
```text
Would you like some tea?(你想喝点茶吗?)
Would you please help me?(可以请你帮我一下吗?)
```
一张表总结
```text
情态动词 核心意思 例句
can 会/能 I can swim.
may 可以 May I come in?
must 必须 You must go now.
should 应该 You should study hard.
will 会/将要 I will help you.
would 委婉请求 Would you like some water?
```
做题要点
```text
- 后面永远加动词原形
- 不随人称变化(he can / she can)
- 否定句直接在后面加 not
can't / mustn't / shouldn't / won't
```
总结
六个必考情态动词:
```text
can 表能力,may 表许可
must 表必须,should 表建议
will 表意愿,would 表委婉请求
```
```text
今日小抄:
can swim 会游泳
May I come in? 我可以进来吗?
must finish 必须完成
should study 应该学习
Would you like...? 你想要……吗?
```