句子的成分
主语
表示句子所说的是 “什么人”或“什么事物”
• 主语(subject):主语是一个句子所叙述的
主体,一般位于句首。
Gina is from Australia.
-名词
She often goes to the movies. -代词
Three is enough.
-数词
Doing the work is hard for him. -动名词
To see is to believe.
-不定式
What he needs is a book.
-主语从句
介词短语,形容词,动词原形等不能作主语。
谓语(predicate)
谓语说明主语所做的动作或具有的特征和状态。动词
在句中作谓语,一般放在主语之后。谓语的构成如下:
• 1、简单谓语:由一个动词或动词短语构成。
系动词
状态系动词 表示主语状态、身份等,主要有be。
I am hungry.
持续系动词 表示主语继续或保持一种状况或态度,主要有keep, remain, stay等
He always kept silent at meeting. 感官系动词 主要有feel, smell, sound, taste, look
4 He likes watching TV.
5. He is looking at the dog.
6. She thinks (that) reading books is very relaxing.
表语(predicative)
表语用以说明主语是什么或怎么样, 它一般位于系动词之后。
1 I am a teacher. (名词) 2 I am ten. (数词) 3 He became rich and successful. (形容词) 4 Everyone is here. (副词) 5 They are at home now. ( 介词短语) 6 My job is to teach them English. (不定式)