定义 / 说明
地点介词帮助我们表达人或物在哪里。最常见的基础介词是 in、on 和 at。通常 in 表示在空间内部,on 表示在表面上,at 表示一个点位或整体地点。这些词虽然小,却很重要,也常常较难,因为选择取决于意义而不只是直译。
关键规则
- in 用于在某空间内:in the room, in the bag。
- on 用于在表面上:on the table, on the wall。
- at 用于点位或作为一个地点看待的位置:at home, at school, at the station。
- 有些表达必须整体记忆:at home,不是 in home。
- 根据概念选择介词:内部、表面、点位/地点。
例句
- The keys are in my bag. - 钥匙在我的包里。
- The cup is on the table. - 杯子在桌子上。
- She is at school now. - 她现在在学校。
- There is a picture on the wall. - 墙上有一幅画。
- My parents are at home. - 我父母在家。
- The children are in the garden. - 孩子们在花园里。
常见错误
- ❌ The keys are on my bag. -> ✅ The keys are in my bag.
- ❌ She is in school now. -> ✅ She is at school now.
- ❌ The phone is at the table. -> ✅ The phone is on the table.
提示
- 用画面去记:in = 在里面,on = 接触表面,at = 某一点/某地点。