Question

haven't的否定形式是什么？

Answer 1

1、" haven't"是"have not"的缩写，表示现在完成时态的否定用法。

eg：I have finished my homework.

1）变否定：i have not finished my homework.

2）变疑问：have you finished your homework?

2、don't have是一般现在时的否定形式。要求主语为第一人称，“have”此处翻译成“拥有”的意思。

eg： have a cat.

1）变否定：i don't have a cat.

2）变疑问：do you have a cat?

扩展资料

1、I don' t have to talk to anybody! 我不需要和任何人商量！

2、You don' t have to knock just walk in. 你不必敲门--进来就是了.

3、There's plenty of time; we don' t have to rush. 时间还多着呢，我们不用急。

4、I haven’t touched food for a whole day. 我已经一整天没吃东西了。

5、I haven' t checked in at the hotel yet. 我还没有在旅馆办理登记手续。