什么是 “Have Been Doing”？
“Have been doing” 是英语中 现在完成进行时（Present Perfect Continuous）的典型结构，用于描述从过去某一时刻开始、一直持续到现在（可能仍在继续）的动作或状态。
它强调动作的 持续性 和 未完成性，常与表示时间段的状语连用，如 “for two hours”、“since morning” 等。
基本结构
肯定句： 主语 + have/has + been + 动词-ing
- I have been studying English for three years.
- She has been working here since 2020.
否定句： 主语 + have/has + not + been + 动词-ing
- We haven’t been sleeping well lately.
疑问句： Have/Has + 主语 + been + 动词-ing?
- Have you been exercising regularly?
典型使用场景
- 强调动作持续时间： “I’ve been reading this book for a week.”
- 解释当前状态的原因： “You look tired. — Yes, I’ve been running.”
- 表达近期反复发生的活动： “He’s been calling me every day.”
- 表示尚未完成但正在进行的努力： “We’ve been trying to fix the bug all morning.”
常见误区
并非所有动词都适合用于进行时态。以下动词通常 不用于 “have been doing” 结构：
- 表示状态的动词：know, believe, like, love, hate, understand
- 表示拥有的动词：have (拥有), own, belong
❌ I have been knowing her for years.
✅ I have known her for years.
✅ I have known her for years.
生活中的 “Have Been Doing”
在真实生活中，“have been doing” 不仅是语法点，更是一种 持续行动的态度。 无论是学习新技能、坚持锻炼，还是经营一段关系，我们都在 “have been doing” 中成长。
“I’ve been learning to code.”
“They’ve been supporting each other through hard times.”
“We’ve been building something meaningful.”
“They’ve been supporting each other through hard times.”
“We’ve been building something meaningful.”