词类和句子成分的关系初中英语知识点梳理
1.谓语:说明主语的动作和状态。动词在句中作谓语,一般放在主语之后。例如:
1)The new term begins on September 1st .(行为动词作谓语)
2)She seems tired. (连系动词作谓语)
3)He has gone to Beijing. (行为动词作谓语)
2.宾语:及物动词涉及的人或物称为动词宾语。宾语一般放在及物动词(或相当于及物动词的短语)后。介词后的名词或代词称为介词宾语。名词、代词在句中常作宾语。此外,动词不定式、动名词和从句也可作宾语。例如:
1)Wang Ling lent me a novel. (代词me作间接宾语;名词a novel作直接宾语)
2)The medicine is good for a cough. ( 名词a cough作介词宾语)
3)My little sister always likes to ask questions. (不定式to ask questions作动词likes 的宾语)
4)His brother is good at playing chess. (动词名词playing chess作介词宾语)
5)Would you mind coming earlier tomorrow? (coming作动词宾语)
3.宾语补足语(复合宾语的第二部分):在宾语后补充说明宾语的动作、状态、特征的成分称为宾补。名词、形容词、动词不定式和动名词可作宾补。(见前面简单句的五种基本句型五)
4.表语:在连系动词后用来说明主语的'身份、状态或特征的成分是表语。可作表语的有:名词、代词、形容词、介词短语、不定式、动名词以及表语从句。(参见简单句的五种基本句型三)