九年级英语上册Unit 6 单词解析（Developing ideas 部分）1.mistake...for...(短语动词) 把……错当成Eg: She mistook the salt for sugar.她把盐当成糖了。【知识拓展】 mistake 为动词，译为“把某物/某人错当成”。mistake 也作名词，译为“错误”。Eg: Some animals, such as whales, eat plastic by mistake and die.一些动物（如鲸鱼）误食塑料而死亡。I mistook him for his brother.我把他错当成他弟弟了。【常见搭配】 by mistake 错误地；无意地make a mistake 犯错误Be mistaken in sth./ doing sth.在某事上出错Eg: I took your umbrella by mistake.我无意中拿了你的伞。Everyone makes mistakes.每个人都会犯错。You are mistaken in thinkin...
