英语短语 "rely on" 的核心含义是 “依赖;依靠;信赖;指望”,强调对某人/某物的可靠性、能力或支持的信任,是日常和书面英语中高频使用的动词短语。
表示“凭借某人/某物的帮助、支持或可靠性来完成某事”,或“相信某人会做某事/某物会起作用”。
"rely on" 是及物动词短语,后面需接宾语(名词、代词、动名词等),常见搭配结构如下:
直接接“依赖/信赖的对象”(人或物)。
I rely on my best friend for advice when I'm upset.(我难过时依赖好友的建议。)
The company relies on new technology to stay competitive.(这家公司依靠新技术保持竞争力。)
Don't rely on others to solve your problems—try to do it yourself.(别依赖别人解决你的问题,试着自己做。)
表示“依赖某人/某物来获得某事物”(强调“目的”)。
Many families in rural areas rely on farming for income.(农村许多家庭靠务农为生。)
She relies on her coffee maker for a morning energy boost.(她靠咖啡机获得晨起的能量。)
表示“信赖某人会做某事”(强调对某人行为的信任)。
You can rely on Jane to keep your secret—she's very trustworthy.(你可以信赖简会保守秘密,她很可靠。)
Parents often rely on teachers to help their kids learn.(父母常指望老师帮助孩子学习。)
表示“相信/指望……”(后接从句时,需用形式宾语 "it" 指代从句,不能直接接从句)。
You can rely on it that I'll be there on time.(你可以相信我会准时到。)
Don't rely on it that the train will be punctual—there's a strike today.(别指望火车会准点,今天有罢工。)
表示“依靠做某事(来达成目的)”(后接动名词,强调“方式”)。
He relies on working overtime to earn extra money.(他靠加班赚外快。)
The team relies on practicing every day to improve their skills.(这支队伍靠每天训练提升技能。)
"rely on" 的被动形式是 "be relied on",表示“被依赖;被信赖”。
This old bridge is still relied on by local villagers.(这座老桥仍被当地村民依赖。)
She hates being relied on too much—she needs her own space.(她讨厌被过度依赖,她需要自己的空间。)
两者常可互换,但 "rely on" 更强调“信赖对象的可靠性”(主观上相信对方不会出错),而 "depend on" 更强调“客观上的依赖”(没有对方就无法完成)。
I depend on my glasses to see clearly.(我客观上需要眼镜才能看清。)
I rely on my glasses not to break—they're my only pair.(我信赖我的眼镜不会坏——这是我唯一的一副。)
"rely on" 的核心是“信任并依靠”,用法围绕“依赖的对象+目的/方式”展开,需注意从句前加形式宾语 "it" 的结构。掌握这些搭配,就能准确表达“依赖、信赖”的场景啦!