该短语的结构为:主语 + devote + 被投入的对象(时间/精力/生命等) + to + 目标/活动
其中需要注意:
1、 "devote"的宾语:通常是抽象名词(如time, energy, life, attention等)或反身代词oneself(常见搭配"devote oneself to…",意为“献身于/致力于……”);
2、 "to"的性质:此处是介词(不是不定式符号),因此后面必须接名词、代词或动名词(doing),不能接动词原形!
She devotes two hours every day to practicing the piano.(她每天花2小时练钢琴。)
We should devote more resources to education.(我们应该把更多资源投入教育。)
He devoted all his savings to helping homeless people.(他把所有积蓄都用来帮助无家可归者。)
She devoted herself to medical research for decades.(她几十年来致力于医学研究。)
After retirement, he devoted himself to environmental protection.(退休后,他投身于环保事业。)
"devote"的过去分词devoted可作形容词,常与be动词搭配,表示“状态”(而非主动动作):
He is devoted to his work.(他专注于工作。)
My mother is devoted to our family.(我妈妈热爱家庭。)
❌ 错误:He devotes much time to learn English.(to是介词,不能接动词原形)
✅ 正确:He devotes much time to learning English.(接动名词)
"devote…to…"的核心是“专注投入”,关键要记住:
被投入的是“时间/精力/生命等”;
"to"后接名词/代词/动名词;
常用"devote oneself to…"表示“献身于……”。
通过例句多练习,就能熟练掌握啦!