内容正文:
句型结构
㈠主语(subject)
句子的主体,全句述说的对象,一般常置于句首。
Jane is good at playing the piano.
She went out in a hurry.
Four plus four is eight.
To see is to believe.
Smoking is bad for health.
The young should respect the old.
What he has said is true.
(名词)
(代词)
(数词)
(不定式)
(动名词)
(名词化的形容词)
(句子)
找出句中主语
The sun rises in the east.
Twenty years is a short time in history.
The poor are now living in the shelter.
Seeing is believing.
To see is to believe.
He likes dancing.
What he needs is a book.
It is very clear that the elephant is round and tall like a tree.
(名词)
(代词)
(数词)
(动名词)
(不定式)
(句子)
(名词化的形容词)
(It形式主语,主语从句是真正主语)
㈡谓语
说明主语的动作、状态,常置于主语后
简单谓语:由动词或动词词组组成
I saw the flag on the top of the hill?
He looked after two orphans.
复合谓语 :由情态动词或助动词+动词构成;
He can speak English well.
She doesn’t seem to like dancing
My father is watching TV
Show your passport, please.
She didn't say anything.
How many do you want? - I want two.
They sent the injured to hospital.
They decided to leave now.
I enjoy working with you.
Did you write down what he said?
(名词 )
( 代词)
(数词)
(名词化的形容词)
(三)宾语
动作的对象或承受者,常置于及物动词或介词后
(不定式)
(动名词)
(句子)
宾语分为直接宾语和间接宾语.直接宾语指物或事,间接宾语指人或动物.
He gave me some books.
↓
间接
宾语
↓
直接
宾语
●please pass me the book.
●He bought his girlfriend some flowers.
(四)表语
表述主语的特征、身份、状态等,置于系动词后
My father is a boss.
This book is mine.
Time is precious.
I’ll be twenty next year.
The war was over.
I don’t feel at ease.
(形容词)
(代词)
(名词)
(数词)
(副词)
(介词短语)
7. They seem to know the truth.
8. His main hobby is smoking .
9. This story is very interesting .
10. Never touch an electric wire when it is broken .
11. Is that why you were angry?
(不定式)
(现在分词/形容词)
(动名词/名词)
(过去分词/形容词)
(从句)
注:除了be 系动词外,还有一些动词也可以用作系动词,
1)表感官的动词:
2) 表转变变化的动词:
3)表延续的动词
feel, smell, taste, sound, look, appear, seem 等。
become, get, grow, turn, go,等
remain, keep, hold, stay, rest等。
1、主语 + 不及物动词
She came./ My head aches