keep on后加什么形式

keep on 指重复、继续；

由于on是介词，所以keep on 后面必须跟名词、代替名词的代词、和名次共一样的动名词（-ing），以及名词短语、名词性从句，宾语从句。

keep on +doing

Let\'s keep on doing our work after an hour\'s rest.

休息一小时后我们继续工作吧

keep on +n

If you keep on collection, in time you\'ll have a wealth of data.

如果你继续收集，你会及时得到大量的数据

keep on with +n./ pron.(名词/代词)继续

Let\'s keep on with our work after an hour\'s rest.

keep on +从句

Keep on until you get to the church.

一直往前走到教堂