prevent
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Paraphrase
分析词义
"Prevent" 是一个英文动词,意思是“防止”,从较广义上讲,表示确认并制止某种情况的发生。
列举例句
词根分析
Prevent 的词根是 venire(拉丁语,意为“来”),前缀 pre- 表示"在......之前"。凡带 venire 词根的单词,通常与"come"(来)或“go”(去)有关。
词缀分析
在 "prevent" 中,词根是 vent,前缀 pre- 有“在……之前”的含义。
发展历史和文化背景
词语 "prevent" 来源于拉丁词汇 "praeventus","prae" 意思为"before"(在……之前), "ventus" 是 "come" 的过去分词,所以 "prevent" 原意即"come before"(在……之前到来),随着语言发展,含义转变为“阻止”。
单词变形
动词过去式和过去分词:prevented,进行时:preventing,现在分词作为形容词:preventing (预防的)。
记忆辅助
可以创设一个小故事帮助记忆,例如:“之前赴约的小鸟 (pre-vent) 被窗户阻止了”。
小故事
The young girl smelled smoke and immediately called the fire brigade, thus preventing a major fire.这个***闻到了烟味,立即打电话给消防队,因此阻止了一场大火。
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