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