‘为’ 动词1. (做; 作为) do; act: do good;为善act with daring; bold in action;敢作敢为 2. (充当) serve as; act as; play the part of: call a stag a horse;指鹿为马This will serve as a proof.以此为凭。 3. (变成; 成) become; turn into: so crowded as to become a source of trouble;人满为患turn hostility into friendship;化干戈为玉帛 4. (是) be; mean: One kilometre is equivalent to two li.1公里为2华里。One hundred centimetres make one metre.100厘米为一米。 5. (附于某些单音形容词后,表示程度、范围): spread far and wide;广为流传be deeply touched [moved]深为感动 6. (附于某些表示程度的单音副词后,加强语气): most important;极为重要particularly splendid尤为出色 介词(跟“所”字合用,表示被动) by: be murdered;为人所害be stolen by a thief;为贼所盗 助词(常跟“何”相应,表示疑问): What need have I of a wife?何以妻为?名词(姓氏) a surname: 介词 1. (表示行为的对象): serve the people;为人民服务sing for the peasants;为农民唱歌 2. (表示目的): work hard for realizing the four modernizations;为实现四个现代化而努力工作write for a living为生活而写作 3. (表示原因): toast our friendship;为友谊干杯hail a victory为胜利而欢呼 4. (对; 向): not worth speaking to others;不足为外人道Now I'll inform you about it.且为诸君言之。