一、句子成分（members of a sentence ）
分；主要成分有主语和谓语；次要成分有表语、宾语、定语、状语、补足语和同位语。 （二）主语：主语是一个句子所叙述的主体，一般位于句首。主语可由名词、代词、数词、动 词（不定式、动名词） 、从句等表示。 During th
e 1990s, American country music has become more and more popular.（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） 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 作形式主语，真正的主语为后面的不定式） （三）谓语：谓语说明主语所做的动作或具有的特征和状态。动词（实义动词，be，系动词） 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。如：He practices running every morning. 2、复合谓语： （1）由情态动词或其他助动词加动词原形构成。如：You may keep the book for two weeks. He has caught a bad cold. （2）由系动词加表语构成。如：We are students. （四）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, become, get, look, grow, turn, seem 等）之后。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、副词及表语从句表示。例如： Our teacher of English is an American.（名词） Is it yours?（代词） The weather has turned cold.（形容词） The speech is exciting.（分词） Three times seven is twenty one?（数词） His job is to teach English.（不定式） His hobby（爱好）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） （五）宾语：宾语表示动作的对象或承爱者，一般位于及物动词和介词后面。例如： They went to see an exhibition（展览）yesterday.（名词） The heavy rain prevented me form coming to school on time.（代词） How many dictionaries do you have? I have five.（数词） They helped the old with their housework yesterday.（名词化形容词） He pretended not to see me.（不定式短语） I enjoy listening to popular music.（动名词短语） I think（that）he is fit for his office.（宾语从句） 宾语种类： （1）双宾语（间接宾语+直接宾语） ， （bring， give，tell，buy lend offer）例如： Lend me your dictionary, please. 1
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） You mustn’t force him to lend his money to you.（不定式短语） We saw her entering the room.（现在分词） 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） （七）定语：修饰名词或代词的词、短语或从句称为定语。定语可由以下等成分表示： Guilin is a beautiful city.（形容词） China is a developing country; America is a developed country.（分词） There are thirty women teachers is our school.（名词） His rapid progress in English made us surprised.（代词） Our monitor is always the first to enter the classroom.（不定式短语） The teaching plan for next term has been worked out.（动名词） He is reading an article about how to learn English.（介词短语） （八）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。可由以下形式表示：
How about meeting again at six?（时间状语） Last night she 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） Mr Smith lives 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 dictionary 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） She works very hard though she is old.（让步状语） I am taller than he is.（比较状语） （九）同位语 对句子中的某一成分作进一步的解释。说明。与前面的词在语法上处于同等地位 Mr Zhang, our English teacher, is humorous. He himself did it. The year,1998,is important. I have no idea that you were here.
口诀：动词.介词接宾语 宾补形式有多样 同位解释代和名 练习
位置互换是双宾 补充说明来帮宾 系动之后是表语
I am li Fang, a girl of 16. I like music very much because I have been fond of singing since I was a child. I find it interesting to teach myself music in my spare time.
1. The students got on the school bus. 2. He handed me the newspaper. 3. I shall answer your question after class. 4. What a beautiful Chinese painting! 5. They went hunting together early in the morning. 6. His job is to train swimmers. 7. He took many photos of the palaces in Beijing. 8. There is going to be an American film tonight. 9. He is to leave for Shanghai tomorrow. 10. His wish is to become a scientist. 11. He managed to finish the work in time. 12. Tom came to ask me for advice. 13. He found it important to master English. 14. Do you have anything else to say? 15. To be honest; your pronunciation is not so good. 16. Would you please tell me your address? 17. He sat there, reading a newspaper. 18. It is our duty to keep our classroom clean and tidy. 19. He noticed a man enter the room. 20. The apples tasted sweet. 改错 Our step mother likes my sister and I. Tony teaches our English and we all like him. Mr Smith, together with his children, have come to china. 3
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