系动词和谓语动词的区别?

2024-12-22 17:41:14
推荐回答(1个)
回答1:

系动词属于表语动词,也就是说出现了系动词,这个句型就是主+系+表结构了。而由谓语动词(又称实义动词)构成的句子则是主+谓+宾结构。比较大的区别是,当系动词是be动词(be动词时系动词的一类)时,变否定/疑问句时不需助动词;而当动词是谓语动词是变否定/疑问句则需要助动词。例如He is a student. He isn't a student. Is he a student?He likes sports. He doens't like sports. Does he like sports?