keep+learning是什么时态？

Question

如题所述

Answer 1

回答如下：
keep learning只是一个动词短语，不是句子，英语只有句子才有时态。keep后面的learning是动名词，作动词keep的宾语。英语有些动词只能跟动名词作宾语,不能跟不定式，如enjoy，miss, mind,finish, practise等。keep后跟动名词表示“不断地(反复，继续，坚持,一直，保持)...”。例如：
If you keep doing sports, you will be much healthier than before. 如果坚持做运动，你会比以前健康得多。
No matter what happens, always remember to keep smiling. 无论发生什么事情，记得要保持微笑。
If you want to improve, you need to keep studying. 如果你想提高，你需要持续学习。
I know you're tired, but we need to keep working to finish this project on time. 我知道你很累，但我们需要继续工作以按时完成这个项目。
Keep learning and you'll never feel bored in life. 不断学习，你的生活永远不会感到无聊。