用法区别
“be bad to”的用法是描述一个人或行为对另一个人或事物的不好行为或态度。
例句:He was bad to his employees, often yelling and insulting them.(他对员工很刻薄,经常大声咆哮并侮辱他们。)
“be bad for”的用法是描述某人或某事对健康、利益或发展的不利影响。
例句:Smoking is bad for your health.(吸烟对健康不利。)
使用环境区别
“be bad to”更常用于描述人与人之间的关系和行为。
例句:The boss was bad to his employees, never appreciating their hard work.(老板对员工很刻薄,从不欣赏他们的辛勤工作。)
“be bad for”更常用于描述事物或行为对健康、环境等方面的影响。
例句:Eating too much sugar is bad for your teeth.(吃太多糖对牙齿不好。)
be bad for
1、Dieting can be bad for you, not least because it is a cause of stress.
节食可能不利于健康,相当重要的原因是它会引起精神压力。
2、A passion for cooking does not necessarily have to be bad for your waistline.
热衷于做菜并不一定会导致腰围增粗。
3、Too much work and stress may be bad for individuals.
过多的工作和压力或许对个人而言并非好事。
be bad to
1、It would be bad to start out at a B or C.
如果刚开始就得B或者C会很糟糕。
2、May not be bad to get a job back home.
返乡找工作,也许还不赖。
3、We didn't have to be bad to have fun.
并不一定非要学坏才开心。