1、主语
名语、代词、数词、动词不定式、动名词或动名词短语、类别(如定冠词+形容词)可作主语。
// 人称代词
I love China.
he is my son.
// 指示代词
This is her computer.
That is my bag.
// 数词
The first is important.
Eight is a lucky number.
// 动词不定式
To eat an apple every day is good for health.
To learn english is easy.
// 动名词或动名词短语
Learning English is funny.
helping poor people is our duty.
being a teacher is hard.
// 类别(定冠词+形容词)
The rich should be help the poor.
2、谓语
分类:谓语分成动作型谓语、状态型谓语。说明主语做什么的,叫动作型谓语。说明主语是什么样的或是怎么样的,叫状态型谓语。
// eat 为谓语,动作型谓语
I eat an apple every day.
// is very beautiful 是谓语。状态型谓语
She is very beautiful.
3、表语
表语,属于主语补足语,语法名词,是指说明主语的身份、性质、品性、特征和状态的词或从句,表语常由名词、形容词、介词短语、动名词、不定式、副词来充当,它常位于系动词之后。
形容词作表语:
// happly 就是表语
I am happy.
名词作表语
// Lili 就是表语。
I am Lili.
4、状语
定义:状语就是说明谓语的情况,状语只跟谓语有关系。英文的状语放在句子的后面。如中文:我在浙江学习。
分类:状语分为很多种,有时间状语、地点状语、方式状语、原因状语、目的状语。
状态一般由副词,介词短语充当。如下:
In Zhejiang 是状语,修饰谓语 teach.
I teach Englist In Zhejiang.
// today 是时间状语
I am happy today.
英文一句话当中可以出现多个状语
I teach English In Zhejiang now.