unhealthy
unhealthy 的前缀、后缀或词根是什么？
国际音标
🇺🇸 /ʌnˈhɛlθi/
🇬🇧 /ʌnˈhɛlθi/
不健康的
词根法分析
un-（否定）+ healthy（健康的）= unhealthy（不健康的）
- un-表示否定
- healthy健康的
例子
- unhappiness不快乐
- unfair不公平的
练习
尝试用相同的方法分解和记忆以下单词- healthy健康的
- health健康
造句
- Eating too much junk food can make you unhealthy.
- The doctor advised him to quit smoking because it was unhealthy.
- The unhealthy lifestyle led to his early death.