doesn't和don't有什么区别?
一、形式不同
1、don't:don't是复数否定形式。
2、doesn't:doesn't是第三人称单数否定形式。
二、用法不同
1、don't:don't构成一般现在时和一般过去时的疑问或否定式,don't用于第一人称、第二人称、第三人称复数否定句子里。
2、doesn't:doesn't只用于第三人称否定句子里,其后要跟原形动词。
例句:
1、This suitcase doesn't lock.
这手提箱锁不上。
2、Don't lower yourself, don't be the way they are.
不要贬低自己的身份,别像他们那样。
3、Don't be afraid to ask if you don't understand.
你要是不懂,尽管问好了。
这两个词的区别我懂,"doesn't" 是 "does not"的缩写形式,而 "don't" 则是 "do not"的缩写形式。它们都是用于代表否定动词时所使用的缩写形式。给大家总结了两个词的含义,先大概的了解一下~~
接下来让我们看下doesn't和don't的其他区别:
1. "Doesn't" 通常用于第三人称单数时态,而 "don't" 则被用于第一人称、第二人称和第三人称复数时态。
- He doesn't like ice cream. (他不喜欢冰激凌。)
- I don't eat meat. (我不吃肉。)
- They don't want to go to the party. (他们不想去派对。)
2. "Doesn't" 的语气更加委婉、正式、客观,而 "don't" 则更加随意、不正式、口语化。
- The company doesn't have enough budget for this project. (公司没有足够的预算来完成这个项目。)
- Don't worry, everything will be fine. (不用担心,一切都会好的。)
3. "Doesn't" 常常用来表示一个客观事实,而 "don't" 则常常提供一个个人感受或观点。
- She doesn't speak Spanish fluently. (她不流利地说西班牙语。)
- I don't think that's a good idea. (我不觉得那是个好主意。)
4. "Doesn't" 常用于代表一个动作的否定,而 "don't" 则更常用于代表一个状态或一个情感的否定。
- The train doesn't run on Sundays. (火车周日不开行。)
- I don't feel well today. (今天我感觉不太好。)
5. "Doesn't" 常用于代表习惯、规律、常态的否定,而 "don't" 则用于更个别、不寻常的否定。
- She doesn't smoke. (她不吸烟。)
- I don't want to go to the party tonight. (今晚我不想去参加派对。)
以上是 "doesn't" 和 "don't" 的一些区别。在使用这两个缩写词时,需要注意上下文以及动词时态
He doesn't like coffee.(他不喜欢咖啡。)
They don't like coffee.(他们不喜欢咖啡。)
在句子中,如果主语是单数第三人称,则需要使用"doesn't"来表示否定。而如果主语是其他所有人称,则需要使用"don't"来表示否定。