Word · Frequency #33
As
作为
核心释义
Used to show that someone or something has a particular role, purpose, or function.
- 1.
Introducing a basis of comparison, with an object in the objective case.
- 2.
In the role of.
- 3.
In the form of.
以…形式；像…一样；如同；做为；当作
用法In use
She works as a translator.
用法提示：此处“as”是介词，表示“作为”，引出身份或职业。
They used the old building as a warehouse.
用法提示：此处“as”是介词，表示“作为”，说明用途或功能。
He was regarded as an expert in his field.
用法提示：此处“as”是介词，表示“作为”，引出被看待的身份。
verb + as + noun phrase
表示担任某种角色或身份。
He works as a teacher.
他作为一名教师工作。
verb + object + as + noun phrase
用于表达观点或看法，后接宾语和补语。
They regard him as a hero.
他们认为他是一位英雄。
相关词与表达Connections
搭配Collocations
- as a result
- 结果；因此
- He forgot his passport, and as a result, he couldn't board the flight.他忘了带护照，结果没能登机。
- as a whole
- 作为一个整体；总体上
- The strategy should be considered as a whole.应该从整体上考虑这一战略。
- as a matter of fact
- 事实上；其实
- As a matter of fact, I've never met her.事实上，我从未见过她。
- as a means of
- 作为…的手段
- They use games as a means of teaching English.他们把游戏当作教英语的手段。
- as an example
- 作为例子；例如
学习提示Learner notes
记忆技巧Memory Tip
把 as 读作‘爱斯’，想象字母 A 抱着 S：就像两个人形影不离，表示‘如同、作为’。
语境与语域Context & Register
语域：neutral 常见场景：comparison with equality、role or function、form or representation 作为介词，as 通常用于表示比较、身份/角色或形式等，日常口语和书面语中都很常见；表示“作为/担任”时也多用于正式或半正式场合，整体属于中性用法。
发音与拼写Pronunciation & Spelling
与所标注的重读发音 /ˈæs/ 押韵：gas /ɡæs/、class /klæs/、grass /ɡræs/、pass /pæs/、mass /mæs/、brass /bræs/，都读 /æs/，拼写多为 -ass，gas 是 -as。注意：has /hæz/ 和 was /wʌz/ 也以 -as 结尾，但词尾是 /z/，并不与 as 押韵。
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 5，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.