A toothy grin(especially when there were gaps or blackened teeth) lacked class: drunks, tramps and music hall performers might gurn and grin with a smile as wide as Lewis Carroll's gum-exposing Cheshire Cat, but it was not a becoming look for properly bred persons.一、语法结构剖析1、找出谓语动词A toothy grin(especially when there were gaps or blackened teeth) lacked class: drunks, tramps and music hall performers might gurn and grin with a smile as wide as Lewis Carroll's gum-exposing Cheshire Cat, but it was not a becoming look for properly bred persons.2、划出句子结构A toothy grin ([especially whenthereweregaps or blackened teeth]) lackedclass: drunks, tramps and music hall performers might gurn and grin[with a smile] [as wide as Lewis Carroll's gum-exposing Cheshire Cat], but itwasnot a becoming look [for properly bred persons].[主干]A toothy grin lacked class.“露齿笑缺乏格调” |--[插入语/时间状语从句] especially when there were gaps or blackened teeth “尤其当牙齿有裂缝或发黑的时候” |--[解释性分句1]drunks, tramps and music hall performers might gurn and grin“醉汉、流浪汉和音乐厅演奏者或许会扮鬼脸咧嘴大笑” |--[方式状语]with a smile“以一个笑容” |--[比较状语]as wide as Lewis Carroll's gum-exposing Cheshire Cat“笑的足够宽就像刘易斯·卡罗尔笔下那只露出牙龈的柴郡猫” |--[并列分句2]but it was not a becoming look“但是这并不是一个得体的样貌” |--[方式状语]for properly bred persons“对于一个有教养的人”二、词汇含义tramp 流浪汉gurn 扮鬼脸gum-exposing 露出牙龈becoming 合适的三、“得意忘形”
