"want sb. to do sth." 是英语中常用的复合宾语结构,表示“想要/希望某人做某事”(强调主语希望他人执行某个动作)。
该短语的核心结构是:
主语(想要别人做某事的人) + want(谓语动词,表“想要”) + 宾语sb.(被要求做某事的人,需用宾格,如me/him/her/us/them等) + 宾语补足语to do sth.(说明宾语要做的具体动作,不定式作补语)。
例:
I want you to help me with my English. (我想让你帮我学英语。)
Mom wants me to finish my homework before dinner. (妈妈想让我晚饭前完成作业。)
The teacher wants us to hand in the papers tomorrow. (老师想让我们明天交论文。)
例:
I don't want him to go there alone. (我不想让他独自去那里。)
She doesn't want you to wait for her too long. (她不想让你等她太久。)
They didn't want us to miss the train. (他们不想让我们错过火车。)
例:
Do you want me to call a taxi for you? (你想让我帮你叫出租车吗?)
Does he want her to come to the party? (他想让她来参加派对吗?)
Did your parents want you to study abroad? (你父母想让你出国留学吗?)
want的时态可根据语境调整(如过去时wanted、将来时will want等),但不定式to do的形式不变。
例:
He wanted me to go with him yesterday. (昨天他想让我和他一起去。)
I will want you to explain this later. (我之后会让你解释这件事。)
sb.需用宾格:不能用主格(如I want he to do → 错误,应为I want him to do)。
不定式不能省略to:不能说“I want you help me”(错误),必须加to:“I want you to help me”(正确)。
want to do sth.:主语自己想做某事(强调主语的主动意愿)。
例:I want to go to the movies. (我自己想去看电影。)
want sb. to do sth.:主语希望别人做某事(强调对他人的要求)。
例:I want her to go to the movies with me. (我想让她和我一起去看电影。)
通过以上用法和例子,应该能清晰掌握"want sb. to do sth."的含义和使用场景啦!