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not和don't的区别

大学身边事儿 大学身边事儿
2024-11-23 01:25:20

not:是由副词 "not" 直接加在动词前构成否定形式。don't:是由缩写词 "do not" 构成,表示主语在动作上的否定。

don't的用法

一、DON'T的基本意义和用法

"don't"是英语中常见的缩略形式,表示“不要”或“不要做某事”。它可以用于各种语境中,对于表达否定意义非常有帮助。下面将对DON'T的用法进行总结。

二、DON'T与动词的搭配用法

1. “do + not”构成缩略形式DON'T, 搭配动词原形使用:

Don't smoke in public places.(在公共场所请勿吸烟。)

Please don't interrupt me while I'm speaking.(我说话时请不要打扰我。)

2. DON`T+动词原形作为祈使句,表示禁止或建议避免某种行为

Don't touch that hot stove! It will burn you.(不要碰那个烧烫的炉子!它会把你烫伤。)

Don't forget to bring your umbrella in case it rains.(带上伞以防下雨时别忘了。)

3. DON`T+及物动词+名词/代词,表示阻止、制止或劝阻他人做某事。

Please don't disturb her while she is studying for her exams.

(当她正在备考时,请不要打扰她。)

Don't feed the animals at the zoo.(不要在动物园里喂食动物。)

三、DON'T与情态动词的搭配用法

1. DON`T+情态动词原形,表示建议避免某种行为:

Don't have to bring a gift to the party, but it would be nice.(参加派对不必带礼物,但带一份会很好。)

You don't need to worry about your presentation. You've prepared well.

(你不必担心你的演讲。你准备得很好。)

2. DON`T HAVE TO + 动词原形,表示无需做某事:

We don't have to attend the meeting tomorrow. It has been canceled.

(我们明天不需要参加会议了,它已经取消了。)

You don't have to finish all the food on your plate if you're full.

(如果吃饱了,不需要把盘子里的食物都吃完。)

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