"be worried about" 是一个英语短语,表示对某人或某事的担忧、忧虑或关切。它表达了一种内心的不安或焦虑,通常因为对未来的不确定或对可能发生的负面情况的预期。

**用法:**

1. 这个短语可以用在现在时态,描述当前的担忧状态,如:"I am worried about the exam tomorrow."(我担心明天的考试。)

2. 它也可以用于过去时态,描述过去的担忧,如:"She was worried about her son's health when he was sick."(她儿子生病时,她很担心他的健康。)

3. 在将来时态中,"be worried about" 表示对尚未发生但可能引发担忧的事件的预期,如:"They will be worried about their daughter's safety when she travels alone."(当她独自旅行时,他们会担心她的安全。)

**例句:**

1. He is constantly worried about losing his job due to the company's financial struggles.(他因为公司的经济困境,总是担心会失去工作。)

2. The parents were worried about their child's lack of interest in studies.(父母担心孩子对学习缺乏兴趣。)

3. The doctor assured the patient that there was no need to be worried about the minor surgery.(医生向病人保证,没有必要为这个小手术担心。)

**同义词辨析:**

- **Concerned about**: 这个短语与 "be worried about" 相似,都表示关注和担忧,但 "concerned about" 常带有更为正式和客观的语气,如:"We are concerned about the rising pollution levels in the city."(我们对城市日益严重的污染问题感到关切。)

- **Anxious about**: "Anxious about" 强调的是一种紧张或焦虑的情绪,比 "worried about" 更具有一种急切感,如:"She is anxious about the outcome of the interview."(她对面试的结果感到焦虑。)

- **Fretting over**: "Fretting over" 通常用于描述因小事而持续焦虑的状态,带有一种烦躁不安的情绪,如:"He keeps fretting over a minor mistake he made at work."(他一直为工作中的一点小错误烦恼。)

**近义词对比:**

- **Be concerned about**: 更正式,更广泛地使用,适用于各种场合。

- **Be anxious about**: 比 "be worried about" 更强调内心的紧张和不安。

- **Fret over**: 侧重于因小事而过度忧虑,通常带有一种情绪化的烦躁。