“be careful with”和“be careful of”在语义上比较相近,但也存在一些细微差别:
一、含义
“be careful with”:侧重于表示在处理或对待某物时要小心谨慎,强调的是动作的方式和态度,尤其是在操作具体的事物时。比如小心使用某种工具、小心对待易碎物品等。
“be careful of”:更强调对某事物保持警惕、留意,以免受到其伤害或产生不良后果。主要是针对可能存在的危险或不利情况。
二、用法举例
“be careful with”:
Be careful with that vase. It's very fragile.(小心那个花瓶,它很易碎。)这里强调在拿放花瓶这个具体动作上要小心,避免打碎花瓶。
You should be careful with your words when talking to others.(和别人说话时你应该小心用词。)表示在说话这个行为上要谨慎选择用词。
“be careful of”:
Be careful of the slippery road.(小心路滑。)这里是提醒注意路滑可能带来的危险,要保持警惕。
Be careful of pickpockets when you are in a crowded place.(在拥挤的地方要小心扒手。)强调对扒手这种潜在危险保持警觉。
be careful with造句:
You are careful with my cat。你对我的猫很关心。
We've got to be careful with everything we do。我们做任何事都要仔细。
Be careful with that knife.It's got a keen edge。小心那把刀子,他有锐利的锋刃。
be careful of造句:
Be careful of the dog,it sometimes bites people。当心那条狗,它有时候会咬人。
Be careful of that sinister man,He is dangerous。留意那个阴险的人,他很危险。
You must be careful of your health。你一定要注意你的健康。