英语中句子成分 1 主语 主语是谓语讲述的对象,表示所说的“是什么”或“是谁”一般由名词、代词、不定式,动名词或相当于名词的词或短语来充当
We study in No
1 Middle School
(讲述“谁”~) 我们在一中学习
To teach them English is my job
(不定式作主语) 教他们英语是我的工作
注意 不定式作主语时,常用形式主语it 句型,因此左例可变为It is my job to teach them English
(真正的主语是to teach them English
) 练习:找出下列句子的主语
The car is running fast
(名词) We are students
(代词) 1
One of my classmates is from Shanghai
(数词) To spit in public is bad manner
(不定式) Eating too much is bad for your health
(动名词) 2 谓语 说明主语“做什么”,“是什么”或“怎么样”
谓语(谓语部分里主要的词) 必须用动词
谓语和主语在人称和数两方面必须一致
它在主语后面
His Parents are doctors
(系动词和表语一起作谓语) 他的父母亲是医生
She looks well
(系动词和表语一起作谓语) 她看起来气色(面色)很好
We study hard
(实义动词作谓语) 我们努力学习
We have finished reading the book
(助动词和实义动词一起作谓语) 我们已经看完了这本书
He can speak English
(情态动词和实义动词作谓语)他会说英语