英语语法问题!!高手帮忙!!谢谢!!

来源:百度知道 编辑:UC知道 时间:2024/05/22 13:57:40
2.He is ahead of me in maths.这句话有没有语法错误?这里的ahead of做什么成分???
ahead of算是介词短语吗?在英语的句子中,各种短语都可充当什么成分??

没错, be ahead of 有“优于。。,超前于。。。”的意思
这是个介词短语,介词短语必须与相应的名次或者代词一起做成分,这句话里面是做表语,介词短语与名次代词组合能做各种成分,主要做表语,状语,补语
例如表语: she is good at english
状语: i just want to cry in front of you.
补语: He came in ,with a book in his hand。
(in his hand) 是宾语补足语

a head in ~~~