Expressing purpose with "weile"

为了 (wèile) is most often used to indicate the purpose of an action or the person that will benefit from some act of kindness. In the "purpose" sense, it almost exactly corresponds to "in order to" or "for the purpose of" in English.

Contents

Basic Usage

When 为了 indicates the purpose of an action, it's usually acting as a preposition. In this role, the whole "为了 phrase" should come before the verb.

Structure

为了 ⋯⋯ ,Subj. ⋯⋯

Note also that 为了 is a single word; the 了 here is not serving its role as a particle in this case.

Examples

Expressing "The reason why"

Sometimes you will see 为了 following 是. In this case, 为了 mean "for." Note that 为了 and 因为 both have the character 为 in them, and they have sort of similar meanings.You will also see 因为 following 是, instead of 为了. It literally means "is because."

Structure

⋯⋯ 是 + 为了 / 因为 ⋯⋯

Example

Note that 之所以 is a more difficult pattern, which means "the reason why" in a more formal way.

See also

Sources and further reading

Books

Websites

Yale Chinese Usage Dictionary: Uses of 为 and 为了

Podcasts