be 动词可以单独做谓语的。只不过那样就叫主系表结构了。什么意思？我不理解
be 动词可以单独做谓语的。只不过那样就叫主系表结构了。什么意思？我不理解
日期：2022-04-06 20:02:35 人气：1
句子出现be动词,通常有下了几种情况：
1,主系表结构,这时,表语是名词,代词,动名词或形容词或表语从句,如;I am a student.You are not the one..My job is teaching you English.He is tall.My question is how we will get there.
2,进行时态.这是,行为动词用ing形式.如：He is wo
1,主系表结构,这时,表语是名词,代词,动名词或形容词或表语从句,如;I am a student.You are not the one..My job is teaching you English.He is tall.My question is how we will get there.
2,进行时态.这是,行为动词用ing形式.如：He is wo