He doesn't like English 助动词可以换成别的吗 助动词有哪几个

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/23 15:46:28

He doesn't like English 助动词可以换成别的吗 助动词有哪几个

He doesn't like English 助动词可以换成别的吗 助动词有seem.
He seems not to like English.

do,does,did。根据时态和人称来决定用哪一个。

be 动词: is are am ,过去式was were was
情态动词 :can may should shall 等,相应过去式 could ……
以上两种都不是助动词。
最后是助动词:do does过去式did ……否定是加not
特殊的是have has (过去式为had),作为助动词时应该只在完成时情况下