句子成分与结构什么是句子？句子是由词按照一定的语法结构组成的，是能表达一个完整概念的语言单位句子的第一个字母必须大写，结尾要有？！I am a teacher.Are you a student?How beautiful the girl is !句子成分概述:一个句子的各个组成部分,叫做句子成分.句子成分有主语(Subject)、谓语(Predicate)、宾语（object）表语(Predicative)、定语(Attribute)和状语(Adverbial).e.g. The taxi-driver shouted at me angrily.主语谓语宾语状语句子除了上述几种基本成分外, 还有补足语，同位语或一些独立成分, 如插入语、呼语和感叹语等.e.g. Sandy, be quick.呼语Oh, my God!感叹语Its too expensive, I think.插入语We must all help to fight pollution.同位语1.主语a. 名词 Shanghai is in the east of China. Tom works very ha
