never before的用法

Question

第一次看到这个短语，所以什么都不了解，请从短语性质，用法，例句等多方面解释，3QU~

Answer 1

副词 never 是 ever 的否定形式，
意思是 从来没有，不，决不，永不，一点也不，...

用法：
1. You should never be outdoors during a tornado. It is much too dangerous.
I have never hurt anyone on purpose.
2. (加强否定语气；用于句首时，主谓语次序倒装) 决不，永不：
Never have I hurt anyone on purpose. (和上一句同意思，但有强调语气）

3. (口语) (表示怀疑或惊异) 不会…吧；不，没有；不要。
A: Did you ever mix tea with your coffee?
B: Never.
A: Never? Really?

Answer 2

1. never before 意思是“以前从未有过”
例如：
He had never before seen the work of that enigmatic master
以前他从没有看到过这位迷一般大师的作品.

2. never before 至于句首,句子倒装
如
1). Never before had she written so many complaints.

过去她从来没写过这么多抱怨的话。
2). Never before have I been asked to accept a bribe.
以前我从未被要求接受贿赂。本回答被网友采纳

Answer 3

以前从未有过例He had never before seen the work of that enigmatic master
以前他从没有看到过这位迷一般大师的作品。另never before 至于句首，句子倒装如Never before has this city been in greater need of morden public transport than it is today 上海卷希望可以帮到你