Known / Specific / General Reference
Is it known, new, specific, or general?
含义
How the speaker expects the listener to identify a participant: new, known, specific, nonspecific, generic, unique, or shared.
如何识别
Ask whether the listener already knows which thing is meant.
示例
a|the|this|any|some|dogs
a dog|the dog|dogs in general|this book
I saw a dog, then the dog ran away.
Visual guide
Reference choice new thing -> a dog known thing -> the dog pointed thing -> this book any one -> any dog whole kind -> dogs
Marking options English: article a dog / the dog Other languages may use: demonstrative: this dog word order or case context only Same job: identify referent
语言视角
用母语深入讲解
Mandarin has no articles like a/the; known, specific, new, or generic reference is handled by context, demonstratives, numerals/classifiers, word order, and discourse flow.
我买了一本书。
wǒ mǎi le yì běn shū = I bought one CL book
在所学语言中
英语用 a/an/the 和其他限定词来标明名词是新信息还是已知信息、是具体还是泛指，也常和可数/不可数有关。
I saw a dog. The dog was black.
a dog 引入一个新的对象；The dog 指刚才那只狗，听者现在已经能识别。
母语没有类似冠词系统的学习者常漏用或误用 a/an/the，尤其是在第一次提到、再次提到和泛指时。
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.