barely的用法和例句
一、表示“几乎不；刚好；勉强”
barely 最核心的含义是“程度低到接近否定”，“刚好够”“几乎没有”，常用来描述数量、能力或状态处于临界点。
- She barely ate anything at dinner. 她晚餐几乎没吃东西。
- The room was so dark that I could barely see the furniture. 房间太暗，我几乎看不清家具。
- His salary is barely enough to cover rent and food. 他的工资勉强够付房租和吃饭。
二、与情态动词 can/could 连用，表示“几乎不能”
后接动词原形，突出“能力上的勉强”，隐含“困难”或“极限”。
- I could barely keep my eyes open after staying up all night. 熬了一整夜后，我几乎睁不开眼。
- They can barely speak English, so communication is difficult. 他们几乎不会说英语，沟通很困难。
三、“Barely + 助动词 + 主语”倒装结构，表“一…就…”
当 barely 位于句首时，句子需部分倒装助动词提前，“前后动作间隔极短”。
- Barely had the plane landed when the passengers rushed to the exit. 飞机刚着陆，乘客就冲向出口。
- Barely had she opened the door when a gust of wind blew in. 她刚打开门，一阵风就吹了进来。
四、“barely…when…”结构，表“刚…就…”
不倒装时，常用“主语 + had barely done…when…”，同样动作的紧密衔接。
- He had barely finished his speech when the audience started clapping. 他刚讲话，观众就开始鼓掌了。
- We had barely left the house when it began to snow heavily. 我们刚离开家，就下起了大雪。
五、表示“勉强达到某种结果”
突出“过程艰难，结果刚好达标”，隐含“差一点就失败”。
- The team barely won the game with a last-minute goal. 球队靠最后一分钟的进球勉强赢了比赛。
- The old bridge is barely standing after years of neglect. 这座旧桥多年人维护，勉强还立着。
六、否定含义意
barely 本身含否定倾向，不可与否定词如 not, never连用，避免语义重复。
- 错误：She barely didn’t pass the exam.
- 正确：She barely passed the exam. 她勉强通过了考试。
