内容正文:
02句子成分&基本句型
组成句子的各个部分叫做句子的成分。
句子的成分包括:主语(subject)、谓语(predicate)、表语(predicative)、宾语(object)、定语(attribute)、状语(adverbial)、补语(complement)和同位语(appositive)共八种
1)主语(Subject)
习惯于发号施令,偶尔也会被赶下台
在句子中,主语是执行句子的行为或动作的主体。主语一般位于句子开头,且不能省略。但在某些特定的句式里,如:疑问句、倒装句、祈使句、感叹句等,句子主语也可以“下台”而位于谓语动词之后或省略。能够充当主语的主要有名词(短语)、代词、数词、动名词(短语)、动词不定式(短语)和从句等。
The sun rises in the east.(名词)
He likes dancing.(代词)
Twenty years is a short time in history. (数词)
Seeing is believing.(动名词)
To see is to believe.(不定式)
What he needs is a book.(主语从句)
It is very clear that the elephant is round and tall like a tree.(It形式主语,主语从句是真正主语)
It is very interesting to play the game called “treat or trick”.
2)谓语(Predicate)
坚决服从主语“领导”,执行命令雷厉风行
谓语用来描述主语的行为动作、状态或特征,常位于主语之后。谓语可由动词和动词短语、系表结构以及“助动词/情态动词+实义动词”充当,有时态、语态和语气的变化,同时又受到主语人称和数的制约。判断的依据是看主语和动词之间的关系,如果两者之间是主动关系就用主动语态,如果是被动关系就用被动语态。可分为简单谓语和复合谓语两类。
a)简单谓语:由一个动词或动词短语构成。
例如:
He practices running every morning.
He worked hard all day today. 他今天苦干了一天。
I am reading. 我在看书。
b)复合谓语:由情态动词或其他助动词加动词原形构成或由系动词加表语构词。
例如:
You may keep the book for two weeks.
He has caught a bad cold.
We are students.
3)表语(predicative)
最会察言观色,就看“主子”脸色
表语一般位于系动词(如be,become, get, look, grow, turn, seem等)之后,用以说明主语这个“主子”的身份、特征和状态等,一般由名词、名词性物主代词、形容词、分词、数词、不定式(短语)、动名词、介词短语、副词及表语从句等充当。
例如: be ;五感look;sound;.... ;变得;+表语
a)形容词作表语:You look younger than before.
b)名词作表语:My father is a teacher.
c)副词作表语:Everyone is here.
d)介词短语作表语:They are at the theatre.
e)不定式作表语:My job is to teach them English.
f)动名词作表语:Her job is training the nurses.
g)形容词化的分词作表语:My watch is gone / missing / lost.
h)从句作表语:That is why he didn’t come to school yesterday.
4)宾语(Object)
一直受到压制,有时“翻身农奴把歌唱”
宾语表示谓语动作的对象,一般位于及物动词和介词的后面,受到主语的限制和制约。宾语一般由名词(短语)、宾格代词、数词、动名词(短语)、动词不定式或宾语从句充当,根据需要也可用it作形式宾语。宾语在被动结构中才会“翻身农奴把歌唱”。
例如:
a)名词作宾语:He never forgives others for their mistakes.
b)代词做宾语:He often helps me.
c)不定式作宾语:He likes to sleep in the open air.
d)动名词作宾语:The Americans enjoyed living in China.
e)从句做宾语:I believe that they can finish the work