2015年职称英语卫生类语法:句子成分(3)
2014-05-25 09:45 来源:医学教育网
句子是由不同的成分构成的。句子成分包括主要成分和次要成分。主要成分是主语和谓语,次要成分是宾语、补语、定语、状语、同位语和独立成分。下面就大家常见的句子成分介绍如下:
4.宾语补语宾语补语用来表示宾语的身份、性质、特征和动作,与宾语之间存在着逻辑上的主谓关系,如:
We chose him our monitor.I regard the work as easy.I found her an apartment.We invited him to speak at the meeting.主动语态中的宾语补语在句子变成被动语态后即成为主语补语,如:
He was invited to speak at the meeting.The problem is considered as of no importance.
状语
状语是指修饰动词、形容词、副词、介词短语或整个句子成分。副词(短语)、介词短语、名词(短语)、不定式(短语)、分词(短语)和从句都可作状语。
多数状语在省略后并不影响句意的完整性,称之为任意性状语,如:
They are dancing (hand in hand).
I heard the singing (in the distance).
但有些状语在句子中是必不可少的,称之为必具性状语,如:
She lived in Australia.Our products sell very well.
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