一、核心区别
1. 语法功能差异
-- as:可作连词、介词、副词
-- like:主要作介词和形容词
2. 语义侧重
-- as:强调"作为...身份"或"以...方式"
-- like:强调"相似性"或"类比"
二、具体用法对比
▶ 表示"相似性"时:
1. like(介词用法)
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主题笔记
word-vs-word-cn
【As】 is a conjunction and is followed by a subject and verb.
- In the cold winter, he hibernates 【as】 a bear does.
【Like】 is a preposition and should be followed by an object.
- In the cold winter, he hibernates 【like】 a bear.