harmful
UK
US
Paraphrase
分析词义
"Harmful"是一个形容词,它描述的是某种可以对人、事物或者环境造成损害的状态或者性质。基本上,它本身就带有一种负面的含义。
列举例句
词根分析
"Harmful"的词根是"harm",是一个动词,意味着伤害、损害,词尾"-ful" 是一个常见的后缀,表明"充满了…的"。
词缀分析
"Harmful"的词缀是后缀 "-ful"。一些有相同词缀的单词包括: "beautiful" (美丽的) ,"helpful" (有帮助的),"delightful" (令人愉快的)等。
发展历史和文化背景
"Harmful"一词源于Old English的"hearmful",在欧美文化中常用来形容对身体、精神或环境有害的行为或物体。
单词变形
Harmful 没有复数形式,但可以生成副词形式:"harmfully" (有害地),例句: Act harmfully (行为有害)。
记忆辅助
可以将"harmful"分为"harm"和"ful"两部分,"harm"意为"伤害","ful"意为"充满的",连接起来就可以理解为"充满伤害的",也就是"有害的"。
小故事
In a small village, a harmful dragon always destroyed their crops every year. (在一个小村庄,一只有害的龙每年都会破坏他们的庄稼。)
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