1、but 与 while 在用法上的差别 while 强调的是两者同时发生，but 意在强调后者你可以从下边两个句子看看:He is watching TV, while his wife s weaving.He likes working, but she doesnt like.He likes working, while she doesnt like.“but“表强烈的转折 译为“但是“,而 while 则译为“而“.3.while连词，当的时侯(Mother is cooking while father is sleeping.)名词，一会儿（for a while) but 连
2、词，但是 (He is a boy, but he is like a girl.)介词，除了(everyone but Tom) 4.while 强调对比，but 强调转折,表示完全的转折：while 表示对比如：He likes playing football, while his wife likes playing basball.but 表示转折。如： He was very tired, but he kept on working.1.Some people waste food while others havent enough.有些人很费粮食，然而有些人却吃不饱。2.Th
3、e son was having a good meal at home，while the parents were working in the fields.儿子在家吃好饭而父母却在田里辛勤劳作。3.I ought to have helped her，but I never could.我本该帮她但没能。4.Honey is sweet，but the bee stings.蜂蜜很甜，但蜜蜂有刺蜇人。 I am a teacher while he is a worker. we are doing our homework while they are talking. I like sweet ,but Mother never buys it.
