主语-(subject)--是一句话的中心,整句话都谈她的情况:
My sister is a nurse.
Her room is in the fifth floor.
谓语(Predicate)--是主语的主要情况,可以表示动作,也可以表示状态:
She workes in a hospital. -- 表示动作
She knows a little English.--表示状态
宾语(object)--表示动作的承受者,也可表示动作的结果:
Everybody likes her.--动作的承受者
She is writing a letter now.--动作的结果
表语(predicative)--和系动词一道构成谓语:
She is a conscientions girl.
定语(Attribute)--修饰名词,代词等:
Her hospital is not very big.--修饰名词
But everyone in the hospital works hard.--表示状态
状语(Adverbial)--修饰动词,形容词或副词:
She goes to work very early.--修饰动词,very修饰 副词
She feels very happy. --修饰形容词
此外还有 同位语(Appositive),插入语(parenthesis)和呼语(vocative).
She is my sister ,marry.--同位于
She is a good girl,thy say.--插入语
Set down ,marry.--呼语