The Nèis have it
Nèi doesn’t get much respect. Here in Beijing it’s undeniably the pronunciation of choice for 那 except when 那 is a pronoun*. But you wouldn’t know that by looking at most books: 那 maps to nà as surely as Beijing will officially meet its air quality goals for 2011. If you say it often enough it must be true, right?
It’s a dumb habit made even worse by the fact that the nèi/nà distinction in everyday speech so nicely shows different grammatical usage. Where 那 is a pronoun (A, below) it’s pronounced nà. As an adjective (B), though, it’s pronounced nèi.
A. 那是你的
nà shì nǐde
that is yours
B. 那件大衣是你的
nèi jiàn dàyī shì nǐde
that overcoat is yours
So why mix things up by pretending that it’s always pronounced nà? It’s not as if there’s no precedent for a Chinese character having more than one pronunciation… Continue…