go指一种由强到弱或由好到坏的变化(可用于人或事物),如go bald (deaf,insane,etc) 发秃,变聋,发疯等 但是go 一般不与 old,tired,ill 等连用,遇此情况要用其他连系动词：grow [get] old 变老 go还可用于人或事物颜色的变色,与turn用法相同：She went [turned] blue with cold.她冻得脸色发青了.turn后接名词时,往往表示意想不到的变化,名词前通常用零冠词：He turned writer after he graduated from a medical college.grow主要表示逐渐变化,强调变化的过程,后可接不定式、介词短语：You’ll soon grow to like her.你很快就会喜欢她的.The little plant grew into a tree.幼苗长成了一棵树.They went out of fashion years ago．它们好多年前已变得不时新了