all of a sudden用法

all of a sudden用法

all of a sudden和sudden的区别如下:

    all of a sudden意思是“突然地,出乎意料地”,为副词性短语,相当于suddenly,但是只能用来修饰整个句子,表示这件事发生的迅速、突然且出乎预料,通常放在句首或句尾。例如:

    突然有人抓住了我的脖子。

    All of a sudden someone grabbed me around my neck. 

    =Someone grabbed me around my neck all of a sudden.

    =Suddenly someone grabbed me around my neck. 

    =Someone grabbed me around my neck suddenly.

    修饰动词时,只能用suddenly。例如:

    I suddenly realized what I had to do. 我突然明白我该怎么做了。 

    sedden意思是“突然的,意外的;快速的”,是个形容词,通常用来作定语修饰名词,或者作表语。例如:

    Don't make any sudden monements. 不要做任何突然的动作。(作定语,修饰名词movements)

    His death was very sudden. 他的死很突然。(作表语)

    sudden还可以作名词,意思是“突然发生的事”。例如在上面的“all of a sudden”中sudden就是个名词。又如:

    He was amazed by the sudden. 他被这场突然发生的事故惊呆了。

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第1个回答  2021-02-20
等于suddenly