Show an activity continuing to now or causing a present result, and contrast process or duration with the result focus of Present Perfect Simple.
正在翻译讲解……
暂时显示英文原版课程内容。
图解
Present perfect continuous: the line that touches now
past NOW
│ ●
└────── activity line ───────┘
have/has been + -ing
have/has been = link past to now
-ing = activity in progress
Duration:
I've been studying all evening.
[studying][studying][studying] → ●
Present result:
She's been running, so she's out of breath.
[running before now] → ● result now
Focus contrast:
I've been reading the report. → process line
I've read the report. → finished result
Use have/has been + -ing when you want the listener to see the ongoing or recent activity line touching now, not just a finished result.
Introduction
What this tense does
Use the present perfect continuous to connect a past activity with now. It shows that the activity started before now and is still continuing, has just stopped, or explains a present result. The focus is the activity itself, not a completed result. Form: have or has been + -ing. Core example: “I’ve been studying all evening.” Present result: “She’s been running, so she’s out of breath.” In conversation, contractions are common: I’ve, you’ve, he’s, she’s, it’s, we’ve, they’ve. Grammar level: B1. Vocabulary level: everyday work, study, health, weather, and routine words.
Core语法 B1词汇 A2Neutral
I've been studying all evening.
The activity started earlier and continues or is still relevant now.
Core语法 B1词汇 A2Neutral
She's been running, so she's out of breath.
The recent activity explains her present condition.
Core logic
Duration or present result
The logic has two practical uses. First, show duration up to now: the activity began earlier and the time line reaches the present. Core example: “We’ve been trying to call you for an hour.” The trying may still be happening, or it may have just stopped. Second, explain what we can see or feel now. Core example: “The ground is wet because it’s been raining.” The rain may still be falling, or it may have stopped recently. In both uses, the activity matters more than a finished object, number, or result. Ask yourself: Am I talking about the process over time? Does that process matter now? If yes, this tense is often natural.
Core语法 B1词汇 A2Neutral
We've been trying to call you for an hour.
For shows the length of time up to now.
Core语法 B1词汇 A2Neutral
The ground is wet because it's been raining.
The past activity explains the present result.
Cognitive metaphor
The line that touches now
Think of this tense as a line of action that touches the present. The line may continue past now, or it may leave a fresh mark now. The speaker points to the line, not to a trophy at the end. This is why the tense often feels active, temporary, or still relevant. If you say someone has been training, the listener imagines repeated effort over time. If you say the room smells like paint, you might say someone has been painting because the recent action explains the smell. The mental picture is not “finished or unfinished only”; it is “activity connected to now.”
Core pattern
How to build it
Build the tense with subject + have or has + been + -ing verb. Use have with I, you, we, they, and plural nouns; use has with he, she, it, and singular nouns. The -ing verb names the activity: working, waiting, studying, living, raining. In negative sentences, put not after have or has: have not been, has not been. In questions, move have or has before the subject. Use for with a length of time and since with a starting point. You can also use lately, recently, all day, this week, or over the last few days when the time is connected to now.
Sentence xray
Sentence x-ray
Read the tense in functional chunks, not word by word. Chunked core example: “I’ve been waiting for you since ten.” Chunks: “I’ve been waiting” + “for you” + “since ten.” Chunked core example: “She has been working from home this week.” Chunks: “She has been working” + “from home” + “this week.” Chunked question: “How long have you been learning English online?” Chunks: “How long” + “have you been learning” + “English online.” Chunked negative: “We haven’t been sleeping very well this week.” Chunks: “We haven’t been sleeping” + “very well” + “this week.” Chunked result example: “It’s been raining, so the roads are wet.” Chunks: “It’s been raining” + “so the roads are wet.” Chunked negative example: “I haven’t been checking my work email this morning.” Chunks: “I haven’t been checking” + “my work email” + “this morning.”
Core语法 B1词汇 A2Neutral
I've been waiting for you since ten.
Since gives the starting point of an activity continuing to now.
语块拆解
按语块读句子，别逐词读哦。
I've been waiting
subject plus present perfect continuous activity
This chunk gives the subject and the ongoing activity.
整体记忆
for you
person affected
This tells who the waiting is connected to.
since ten
starting point
Since gives the point when the waiting began.
Core语法 B1词汇 A2Neutral
She has been working from home this week.
The activity is temporary and connected to the current week.
语块拆解
按语块读句子，别逐词读哦。
She has been working
subject plus present perfect continuous activity
This gives the person and the ongoing work activity.
整体记忆
from home
place or manner of work
This tells where or how the work is happening.
this week
current time period
This is an open time period connected to now.
Question语法 B1词汇 A2Neutral
How long have you been learning English online?
How long questions often use the present perfect continuous.
语块拆解
按语块读句子，别逐词读哦。
How long
duration question phrase
This asks about duration.
have you been learning
question form of the tense
Have comes before the subject in a question.
整体记忆
English online
activity object
This completes the learning activity.
Negative语法 B1词汇 A2Neutral
We haven't been sleeping very well this week.
The negative form describes a missing or poor activity over a current period.
语块拆解
按语块读句子，别逐词读哦。
We haven't been sleeping
negative present perfect continuous activity
Not after have makes the tense negative.
整体记忆
very well
quality of the activity
This describes the quality of the sleeping.
this week
current time period
This is an unfinished time period connected to now.
Core语法 B1词汇 A2Neutral
It's been raining, so the roads are wet.
The activity explains a visible present result.
语块拆解
按语块读句子，别逐词读哦。
It's been raining
recent activity
This names the activity that happened recently or is still happening.
整体记忆
so the roads are wet
present result
This gives the present result of the activity.
Negative语法 B1词汇 A2Neutral
I haven't been checking my work email this morning.
The negative form can explain why something has not happened recently.
语块拆解
按语块读句子，别逐词读哦。
I haven't been checking
negative present perfect continuous activity
This shows the activity has not been happening during the current period.
整体记忆
my work email
activity object
This says what was not being checked.
this morning
current time period
This is a time period connected to now.
Usage rules
Good time words and verb types
Use this tense with activities that can naturally continue or repeat: work, wait, study, play, travel, rain, improve, practise. It can describe temporary habits around now: “They’ve been meeting every Friday this month.” It is also common with how long, for, since, lately, recently, all day, and all morning. Be careful with state verbs such as know, own, believe, understand, like, and need. These usually describe a state, not an activity in progress. Mistake: “I’ve been knowing her for years.” Corrected: “I’ve known her for years.” Some verbs can be both action and state depending on meaning: I’ve been thinking about your idea is fine because thinking is an active mental process.
Core语法 B1词汇 A2Neutral
They've been meeting every Friday this month.
The activity repeats during a temporary current period.
Mistake语法 B1词汇 A2Neutral
I've been knowing her for years.
Know is usually a state verb, so continuous is unnatural here.
Corrected语法 B1词汇 A2Neutral
I've known her for years.
Use present perfect simple with know to describe a state continuing to now.
Contrast
Continuous or simple?
Closest contrast: present perfect simple. Use present perfect continuous when the process, effort, duration, or repeated activity is the point. Contrast: “I’ve been reading the report.” The report may not be finished; the focus is the reading activity. Use present perfect simple when the result, completion, experience, or number is the point. Contrast: “I’ve read the report.” This usually means the reading is complete and the result matters now. Compare quantity: “She’s been writing emails all morning” focuses on time and effort. “She’s written ten emails” focuses on the completed number. With some verbs, both are possible, but the speaker’s focus changes.
Contrast语法 B1词汇 A2Neutral
I've been reading the report.
The continuous form focuses on the reading process, not necessarily completion.
Contrast语法 B1词汇 A2Neutral
I've read the report.
The simple form focuses on completion and present result.
Contrast语法 B1词汇 A2Neutral
She's been writing emails all morning.
The continuous form focuses on time and effort.
Contrast语法 B1词汇 A2Neutral
She's written ten emails.
The simple form focuses on a completed number.
Danger zone
Common danger zones
Do not use this tense with a finished past time that is separate from now, such as yesterday, last year, in 2019, or at 8 p.m. Mistake: “I’ve been working late yesterday.” Corrected: “I worked late yesterday.” If the time period is still open, the tense can work: today, this week, this month, recently. Also avoid it when a clear completed result is more important than the activity. For numbers, totals, and achievements, present perfect simple is usually better: say you have answered twenty emails, not that you have been answering twenty emails. The continuous form may suggest the action is unfinished, repeated, tiring, or the cause of a present situation.
Mistake语法 B1词汇 A2Neutral
I've been working late yesterday.
Yesterday is a finished past time, so present perfect continuous is not used.
Corrected语法 B1词汇 A2Neutral
I worked late yesterday.
Use past simple with a finished past time.
Summary
Quick choice guide
To choose the present perfect continuous, check three things. One: there is a past-to-now connection. Two: the activity or duration matters. Three: the activity may still be happening, may have just stopped, or may explain a present result. Build it with have or has + been + -ing. Add for, since, lately, recently, all day, or this week when useful. Choose present perfect simple instead when you want completion, result, experience, or a number. Choose past simple when the time is finished and separate from now.
