歌乐山英语语法基本句子成分和结构

2021年1月18日发(作者：小年的来历)
第一讲 英语基本句子成分和句子结构
一、英语句子成分
句子成分的定义：构成 句子的各个部分叫句子成分。句子成分有主要成分和次要成分，主要
成分有主语和谓语，次要成分有表语 、宾语、定语、状语、补足语、同位语和插入语。

1. 主语：主语是一个句子所叙述的主体，一般位于句首。但在there be结构、疑问句（当主
语不是 疑问词时）和倒装句中，主语位于谓语动词、助动词或情态动词后面。主语可由名词、
代词、数词、不定 式、动名词、名词化的形容词和主语从句等表示。例如：
Tom is a good boy. （名词）
We often speak English in class. （代词）
One-third of the students in this class are girls. （数词）
To swim in the river is a great pleasure. （不定式）
Smoking does harm to the health. （动名词）
The rich should help the poor. （名词化形容词）
When we are going to have an English test has not been decided. （主语从句）
It is necessary to master a foreign language. （it为形式主语，不定式为真实主语）

2. 谓语：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。例如：
He practices running every morning.
(2) 复合谓语 ：
由（情态动词或其他助动词+动词原形）构成。例如：
You may keep the book for two weeks.
He has caught a bad cold.
We are having a quick breakfast.

3. 表语：表语用以说明主语的身份、特征和状态，它一般位于系动词（如be, keep, remain,
become, get, grow, turn, look, seem, feel, smell, sound, taste等）之后。表语须和系动词一起构成
句子的复合谓语（系表结 构）。表语一般由名词、代词、形容词、分词、数词、不定式、动名
词、介词短语、副词及从句充当。例 如：
My mother is a doctor. （名词）
Is it yours? （代词）
The weather has turned cold. （形容词）
The speech is exciting. （现在分词）
The door is closed. （过去分词）
Three times seven is twenty one. （数词）
His job is to teach English. （不定式）
His hobby is playing football. （动名词）
The machine must be out of order. （介词短语）
Time is up. The class is over. （副词）
The truth is that he has never been abroad. （表语从句）

4. 宾语：宾语表示动作的对象或承受者，一般位于及物动词和介词后面。例如：
They went to see an exhibition yesterday. （名词）
The heavy rain prevented me from coming to school on time. （代词）
How many dictionaries do you have? I have three. （数词）
They helped the old with their housework yesterday. （名词化形容词）
He pretended not to see me. （不定式）
I enjoy listening to popular music. （动名词）
I think (that) he is fit for this job. （宾语从句）
宾语种类：
(1) 双宾语（间接宾语+直接宾语），例如：
Lend me your dictionary, please. =Lend your dictionary to me, please.
间宾 直宾 直宾 间宾
※ 可以带双宾语的动词有bring, give, show, send, pass, tell, lend, offer, buy, make, do等。
(2) 复合宾语（宾语+宾语补足语），例如：
They elected him their monitor.
宾语 宾语补足语

5. 宾语补足语：用以补 充说明宾语，并与宾语一起构成复合宾语的句子成分，叫做宾语补足
语。英语中有些及物动词，除有一个 直接宾语以外，还要有一个宾语补足语，才能使句子的
意义完整。带有宾语补足语的一般句型为：某些及 物动词（如make, let, see, find, name等）
或介词（如with）+宾语 +宾补。宾语补足语可由名词、形容词、副词、不定式、分词、介词
短语和从句充当。例如：
His father named him Dongming. （名词）
They painted their boat white. （形容词）
Let the fresh air in. （副词）
I ask him to go home now. （不定式）
We saw her entering the room. （现在分词）
He found the door locked. （过去分词）
We found everything in the lab in good order. （介词短语）
We will soon make our city what your city is now. （从句）

6. 定语：修饰名词或代词的词、短语或从句称为定语。定语可由以下成分充当：
Guilin is a beautiful city. （形容词）
China is a developing country. （现在分词）
America is a developed country. （过去分词）
There are thirty women teachers in our school. （名词）
His maths is very good. （形容词性物主代词）
I am the last person to leave the classroom. （不定式）
The teaching plan for next term has been worked out. （动名词）
He is reading an article about how to learn German. （介词短语）

7. 状语：修饰动词、形容词、副词或整个句子，说明 动作或状态特征的句子成分，叫做状语。
可由以下形式充当：
Light travels most quickly. （副词性词组）
He has lived in the city for ten years. （介词短语）
He is proud to have passed the national college entrance examination. （不定式）
He is in the room making a model plane. （现在分词短语）
Wait a minute. （名词）
Once you begin, you must continue. （状语从句）
状语种类如下：
How about meeting again at six? （时间状语）
Last night he didn’t go to the dance party because of the rain. （原因状语）
I shall go there if it doesn’t rain. （条件状语从句）
Mr. Smith lived on the third floor. （地点状语）
She put the eggs into the basket with great care. （方式状语）
She came in with a book in her hand. （伴随状语）
In order to catch up with the others, I must work harder. （目的状语）
He was so tired that he fell asleep immediately. （结果状语从句）
She works very hard though she is old. （让步状语从句）
I am taller than he is. （比较状语从句）

8. 同位语 ：同位语是在名词或代词之后并列的另一个名词或代词，对前者加以解释或说明的
句子成分。它近乎于后 置定语，对前面的名词或代词做进一步的解释，说明前面的词是“谁”、
是“什么”等。同位语通常由名 词、代词或从句等担当。例如：
Yangtze River, the longest river in China, flows through the center of the city.
（名词）
We all are students. （代词）
The fact that the transport of goods costs too much was not discussed.
（同位语从句）
Passive smoking, the breathing in of the smoke from the burning of tobacco between puffs
or of the smoke exhaled by a smoker, can also cause a health risk.
（动名词）

9. 插入语：插入语是对句 子的额外补充说明，是句子主体内容之外的成分，用逗号或者破折
号把插入语和主体内容隔开。虽然处于 句子内部，但是插入语的存在并不影响句子的结构。
如果将插入语去掉，则基本句在结构上仍然是完整的 。从语义上看，插入语的作用仅仅在于
表明说话人对句子内容所持的态度或指出说话内容的来源、根据或 评价。插入语可以是副词、
动词短语、介词短语、动词不定式短语，也可以是各类从句。例如：
The box is a little bit heavy. I can manage it, though. （副词）
The long-buried past, it seems, offers hope for the future. （动词短语）
China and India, for example, are friendly neighbours. （介词短语）
It is said that the blood poison is, so to speak, a newer product from an improved formula.
（动词不定式短语）
Jack, as far as I know, is not as honest as we expected. （从句）

二、英语句子结构
1. 基本句型
(1) 主-系-表
People are clearly more curious about bad news than good ones.

Traditional methods may prove economically valuable in the future.

(2) 主-谓
Often, governments act in an even more harmful way.

This attitude altered with the realization that marginal communities can survive and adapt in spite of
partial integration into a notoriously fickle world economy.

(3) 主-谓-宾
Every solid object will reflect a sound, varying according to the size and nature of the object.