词义分析：
"Foolish"是英语中的一个形容词，用来描述某人或某事缺乏普通的理解力或判断力，即傻的、愚蠢的。 例句： - It was foolish of him to quit his job without having another one lined up. (他在没有找到下一份工作的情况下辞去了他的职位，这是很愚蠢的。)
- The foolish man spent all his money on gambling. (那个愚蠢的人把他所有的钱都花在赌博上了。)
- This is a foolish mistake that could have been avoided. (这是可以避免的愚蠢错误。)
词根分析：
"Foolish"来自于英语词汇"fool"，意为"愚笨的"，“愚蠢的”。"-ish" 是形容词后缀，意为“具有……特性的”。 词缀分析：
Foolish 的词缀是 -ish。其是形容词后缀，表示“具有某种特性或性质”。 发展历史和文化背景：
"Foolish" 这个单词的最初出现是在14世纪，由古英语的 "fōl" （愚蠢的）和 "-isc"（有……性质的）两个词组合而成。 单词变形：
"Foolish" 是形容词。名词形式是 "foolishness"， 意为“愚蠢”。形容词的比较级是 "more foolish"，最高级是 "most foolish"，副词形式是 "foolishly"。 记忆辅助：
可以将 "foolish" 和 "cool fish" 连接起来。想象一个鱼在水中因为太酷而忘记转向，撞到了石头，这样你就能记住这个词表示行为愚蠢。 小故事：
Once upon a time, there was a foolish lion. He thought he could fly by flapping his paws. He jumped off a cliff and fell down. Luckily, he wasn't injured. "Being brave doesn't mean being foolish," the wise owl told him.
(曾经有一个愚蠢的狮子。他以为自己只需挥动爪子就能飞翔。他从悬崖上跳下来，摔了下来。幸好，他并没有受伤。"勇敢并不意味着愚蠢," 智慧的猫头鹰对他说。) |