含义解释
“sb be pleased to do sth” 是一个常见的英语结构，表示“某人很高兴/乐意去做某事”。其中：
sb= somebody（某人）be pleased= 感到高兴、满意to do sth= 做某事（不定式）
整个结构传达一种积极、礼貌的情绪，常用于正式或书面语境。
典型例句
- I am pleased to help you with your homework.
- She was pleased to accept the invitation.
- They are always pleased to welcome new members.
- We would be pleased to answer any questions you may have.
语法要点
- 主语可以是任何人称（I, you, he, she, we, they 等）。
- 时态可根据上下文变化：am/is/are/was/were pleased to do...
- 该结构语气比 “happy to do” 更正式，常用于商务、学术或礼貌场合。
- 不要与 “pleased with sth” 混淆，后者后接名词或动名词（如：pleased with the result / pleased with hearing the news）。
常见错误
❌ 错误：He is pleased doing that.
✅ 正确：He is pleased to do that.
注意：此处必须使用不定式（to do），而非动名词（doing）。