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。
工具/原料
英语词典
方法/步骤
1
1 keep on +doing: Let's keep on doing our work after an hour's rest.
2
2 keep on +n:If you keep on collection, in time you'll have a wealth of data.
3
3 keep on with +n./ pron.(名词/代词)继续:Let's keep on with our work after an hour's rest.
4
4 keep on +从句：Keep on until you get to the church.
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