1
turn on sth / turn sth on
宾语是设备或开关类名词。
Please turn on the computer.
请打开电脑。
打开；开
先理解核心含义，再看它在真实句子里的用法。
打开；开
to make a device, machine, or light start working
Please turn on the computer.
请打开电脑。
通过旋转水龙头或阀门来使液体或气体流动
To set a flow of fluid or gas running by rotating a tap or valve.
启动,投入运行,开始,激活(电器、灯光、机制、功能等)
To power up, to put into operation, to start, to activate (an appliance, light, mechanism, functionality etc.).
启动；打开电源
To start operating; to power up, to become on.
使某人对某事感兴趣或充满热情；使陶醉,给予快乐
To introduce (someone to something), and especially to fill them with enthusiasm (about it); to intoxicate, give pleasure to ( + to an object of interest or excitement).
turn on
Base
原形
turns on
3rd person
第三人称单数
turning on
-ing
现在分词
turned on
Past
过去式
turned on
Past participle
过去分词
She turns on the light every evening.
她每天晚上开灯。
He turned on the computer yesterday.
他昨天打开了电脑。
I am turning on the heater now.
我正在打开加热器。
动词短语，turn 为规则变化。
Please turn on the lights before you come upstairs.
上楼前请把灯打开。
He turned the laptop on and started working.
他打开笔记本电脑开始工作。
This switch turns on the bathroom fan.
这个开关打开浴室的风扇。
宾语是设备或开关类名词。
Please turn on the computer.
请打开电脑。
常指引起性兴奋或强烈兴趣。
Jazz music really turns me on.
爵士乐真的让我兴奋。
表示突然显现某种特质，如魅力、才智等。
He turned on the charm at the party.
他在派对上突然展现出魅力。
Not this
Can you open the TV?
Use this
Can you turn on the TV?
误将‘开’直接翻译为‘open’，但‘open’用于打开门、窗等实体，而电子设备应用‘turn on’或‘switch on’。
Not this
Please turn on it.
Use this
Please turn it on.
当宾语是代词时，必须放在动词和介词之间，遵循‘动词 + 代词 + 介词’结构。
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
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常用于打开电器、开关等；也可表示激发兴趣或攻击
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.