初中英語句子成分

1、初中英語句子成分,句子的成分：句子的成分是指組成句子的各個部分，即：主語、謂語、表語、賓語（直接賓語和間接賓語）、補足語、定語、狀語等。 主要成分：主語 和 謂語 次要成分：表語、賓語、補足語、定語、狀語 等,(一)主語Subject：主語是一個句子的主要成分，也是句子所敘述的主體，一般位于句首，表示句子所說的是“什么人”或“什么事物”。,1. Tom is a good boy. (名詞) 2. We often speak English in class. (代詞) 3. One-third of the students in this class are girls. (數(shù)詞) 4.

2、 To swim in the river is a great pleasure. (不定式) 5. Smoking does harm to the health. (動名詞),6. The rich should help the poor. (名詞化形容詞) 7. When we are going to have an English test has not been decided. (主語從句) 8. It is necessary to master a foreign language.(it為形式主語，真正的主語是不定式),（二）謂語Predicate：謂語說明主語所做的

3、動作或具有的特征和狀態(tài)。說明主語“做什么”、“是什么”或“怎么樣”，一般由動詞或動詞短語來充當，一般放在主語之后。謂語和主語在人稱和數(shù)兩方面必須一致。謂語的構成如下：,1.簡單謂語：由一個動詞或動詞短語構成。例如： I like apples. ( 動詞 ) He practices running every morning. （動詞短語）,2.復合謂語： （1）由（情態(tài)動詞或其他助動詞+動詞原形）構成； You may keep the book for two weeks. He has caught a bad cold. （2）由（系動詞+表語）構成。 We are having a

4、 quick breakfast.,（三） 表語Predicative：表語用于說明主語的性質、身份、特征和狀態(tài)等，說明主語“是什么”或“怎么樣”。它一般位于系動詞（如be, keep, remain, become, get. grow, turn, look, seem, feel, smell, sound, taste等）之后。表語須和連系動詞一起構成句子的復合謂語，即成系表結構。,1. My mother is a doctor. (名詞) 2. Is it yours? (代詞) 3. The weather has turned cold. （形容詞） 4. The speech

5、 is exciting. （現(xiàn)在分詞） 5. The door is closed. （過去分詞） 6. Three times seven is twenty one. （數(shù)詞）,7. His job is to teach English. （不定式） 8. His hobby is playing football. （動名詞） 9. The machine must be out of order. （介詞短語） 10. Time is up. The class is over. (副詞) 11. The truth is that he has never been abroad

6、. （表語從句）,（四）賓語Object ：賓語表示動作的對象或承受者，一般位于及物動詞和介詞后面,和及物動詞一起說明主語“做什么”，如：,1. They went to see an exhibition yesterday.（名詞） 2. The heavy rain prevented me from coming to school on time. （代詞） 3. How many dictionaries do you have? I have three. （數(shù)詞）,4. They helped the old with their housework yesterday. （名詞化形容詞） 5. He pretended not to see me. （不定式） 6. I enjoy listening to popular music. （動名詞） 7. I think (that) he is fit for this