2019中考英语知识点：英语词汇旧词新义---vegetable

vegetable

The terrible aident turned him into a vegetable.

Since losing his job my brother has felt like a vegetable.

vegetable在教材中的意思为“蔬菜”和“植物”,作名词用。

上面两个句子中的vegetable还是名词的用法,但意思发生了变化,分别为“植物人”和“生活单调乏味的人”。