by oneself 和 on one's own 的区别：
1、两者的结构形式不同
by oneself中的oneself是反身代词，而 on one's own 中的one's是形容词性物主代词。
2、两者词性不同
by oneself 整体可以做副词使用，用来修饰动词等。on one's own 则没有这个特性。
3、位置不同
by oneself 和 on one's own 一般可以互换且放在句末，只是by oneself 中的oneself 是反身代词，on one's own 中的 one's 是用形容词性物主代词。
扩展资料：
own：英 [əʊn] 美 [oʊn]
adj. 自己的；特有的
例句：But I can't hold on to my own principles, either.但是，我也没有能够坚持自己的主张。
n. 自己的东西
例句：Children need toys of their own.儿童需要有自己的玩具。
v. 承认；拥有
例句：He owns he was wrong.他承认他错了。
一、具体含义的不同。
1、on one's own意为“靠自己的力量、独自地”，在句子中可做状语，独立使用，相当于一个副词。
2、by one's own不可以单独使用，因为其中的own是形容词，后接名词，才可以在句子中充当状语。例如中文“靠某人自己的双手”可以表达为："by one's own hands"。
二、实际运用举例。
1、on one's own
He never joins with us.He always plays on his own.
他从不和我们在一起。他总是自己单独玩。
He drew the conclusion by building on his own investigation.
他根据自己的调查研究作出结论。
2、by one's own
He must not measure his neighbour's corn by his own bushel.
他不应该拿自己的标准去衡量邻居。
The story goes that he died by his own hands, but this looks rather suspicious.
谣传他已经自杀，但我对此半信半疑。
扩展资料：
近义词有：
1、alone
I want to have a talk with him alone.
我要和他单独谈一谈。
2、by oneself
On basis of that, the paper studies the transmission impact for market power of generations companies under the circumstances of bidding by oneself and combined bidding strategies.
在此基础上，本文分输电阻塞区域内外机组单独竞价和联合竞价两种情况分析了输电阻塞对发电企业市场力行为的影响。
3、separateness
The effect of superimposing activation of calcium oxide and gypsum was better than separateness.
用氧化钙和石膏复合激发的效果要优于单独激发，说明氧化钙和石膏具有叠加效应。
本回答被网友采纳二者区别在于具体含义的不同。
1、on one's own意为“靠自己的力量、独自地”，在句子中可做状语，独立使用，相当于一个副词。
例句：
①He never joins with us.He always plays on his own.
他从不和我们在一起。他总是自己单独玩。
②He drew the conclusion by building on his own investigation.
他根据自己的调查研究作出结论。
③He's doing it on his own account, not for anyone else.
他干这事是为了自己，而不是为其他任何人。
2、by one's own不可以单独使用，因为其中的own是形容词，后接名词，才可以在句子中充当状语。例如中文“靠某人自己的双手”可以表达为："by one's own hands"。
例句：
①He must not measure his neighbour's corn by his own bushel.
他不应该拿自己的标准去衡量邻居。
②The story goes that he died by his own hands, but this looks rather suspicious.
谣传他已经自杀，但我对此半信半疑。
③My father gained a bare livelihood of family by his own hands.
父亲靠自己的双手勉强维持家计。
扩展资料
近义词：alone
释义：
adj.单独的； 独一无二的； 独自的；
adv.单独地； 独自地； 孤独地； 只，只有
例句：
1、I would have to learn, little by little, to exist alone.
我得慢慢学会独自生活。
2、The doll-like figures in these stories are unlike anybody, let alone oneself.
这些故事中的玩偶形象跟谁都不像，更不用说像自己了。
on one's own可以直接做句子的状语意思为“靠自己的力量、独自地”，与副词作用相同与by oneself的用法是一致的，是很常用的表达法，而by one's own中，own是个形容词，意思是“自己的”后要加名词：
例如：通过自己的努力可以表示为：on one's own，或者by one's own effort。
拓展资料
on one's own
1、Success in study mainly depends on one's own efforts.
学习主要靠自己努力。
2、Don't be silly, you must depend on one's own.
别太傻了，你要靠自己。
3、Most of the shadows of this life are caused by standing on one's own sunshine.
我们一生中大多数的阴影是因我们自己的阳光所造成的。
4、Reflect on one's own thoughts and feelings.
深刻地反思自己的思想和感觉。
5、Because be away on official business, the exercise of my ability to adapt is strong, and have good stand on one's own ability and communication ability.
因为出差，锻炼了我的适应能力比较强，并且有很好的独立自主能力和沟通能力。
by one's own
1、Excessively of devote one's mind by one's own, concentrate the attention to oneself's body only.
过分的自我专注，把注意力仅仅集中到自己身上；
2、It is impossible to achieve by negotiation what one is not willing to pursue by one's own effort.
凡是不愿意靠自己的努力去实现的目标，靠谈判是实现不了的。
3、Consequently, one's position in US society is determined by one's own achievements as oppose to status or age.
因此，美国人的社会地位并不是由职位或是年龄决定的，而是通过一个人所取得的成绩。
4、Compromise one's reputation by one's own folly.
因自己的愚蠢而损害自己的名誉。
5、The interviewee put forward that some problems must be valued, such as important experimental projects, developing equipment by one's own, technology-support staff, and core innovation.
提出了目前高等学校实验室必须重视的问题，包括：忽视重大实验课题、忽视自行研制设备、忽视技术支撑人员、忽视核心创新等，它们将影响原始创新能力的提高。
作用相同与by oneself的用法是一致的，是很常用的表达法，而by one's own
中，own是个形容词，意思是“自己的”后要加名词：
例如：
通过自己的努力可以表示为：on one's own，或者by one's own effort本回答被网友采纳