work on和work at有什么区别？
work on 与work at 都可表示“致力于”，“做”。
在表示体力活动时，work on sth. 指具体地改变宾语，可以表示制造，修理某物。而work at 后只接地点，不接被改造，被影响的对象物当宾语。
在表示智力活动时，work on sth.
是具体地改变宾语，近似于invent，make。而 work at
却不能改变宾语，近似于discover，study。
扩展资料
work at
读音：英 [wə:k æt] 美 [wɚk æt]
[例句]
1.I was out of work at the time
那时我失业了。
2.If it's all the same to you, I'd rather work at home
如果对你来说没什么差别，我宁愿在家中工作。
3.I often start work at the crack of dawn when there is a big order to get out.
有大笔订单要处理时，我经常会清晨便开始工作。
4.You think you can just quit like you work at a post office?
你以为你能像在邮局工作一样随便辞职吗？
5.The co-op sells the art work at exhibitions.
这家合作社在展览会上销售艺术品。
work on
读音：英 [wə:k ɔn] 美 [wɚk ɑn]
[例句]
1.I went back to work on Monday
我周一回去上班了。
2.I could do all my work on the computer
我所有的工作都能在计算机上完成。
3.Her husband mounts the work on velour paper and makes the frame
她丈夫把作品装裱在绒纸上，并制作了画框。
4.After supper, Endison began to work on it.
吃完晚饭后，爱迪生又开始继续工作了。
5.You really have to work on your hostility level, you know that?
你必须在痛苦状态下继续工作，你明白吗？
参考资料：百度翻译——work on
参考资料：百度翻译——work at
