Present Perfect Tense Simple or Continuous FOR SINCE

Hello I’m Emma from mmmEnglish!

A couple of weeks ago, I created a lesson about the

present perfect tense.

What it looks like, how to use it

and all of that good stuff!

I talked about when to use the present perfect

simple tense and when to use the past simple tense.

Now if you missed it, you can check it out right here.

But after watching that lesson, many of you asked me

“So when do we use the present perfect simple tense

and when do we use

the present perfect continuous tense?”

A lot of you also asked,

“So when do you use these words ‘since’ and ‘for’?”

Now, both of these questions are really important

questions when you’re using

the present perfect tense in English.

So, in this video I’m going to answer

both of those questions.

This channel is all about speaking and communicating

confidently in English

and I know that fixing some

of these common grammar errors

is an important part of helping you to feel

confident when you’re using English so that when you

do speak, you can express yourself clearly

and automatically.

So let’s start by talking about the

present perfect simple tense

and the present perfect continuous tense.

They have eaten the pizza.

So this is the present perfect simple tense.

We have the auxiliary verb, have, with our main verb

in past participle form.

They have been eating the pizza.

Now this is the present perfect continuous tense.

We still have the auxiliary verb, have,

but now we have the word, been,

and our main verb in a continuous or progressive form.

So when you compare these two sentences,

the main difference is that the first one

tells us that the action finished in the past,

there is no more pizza, now in the present.

The second sentence

  • the present perfect continuous tense -

suggests that there is still pizza left now.

They haven’t eaten all of the pizza

yet.

We can use either of these tenses to talk about events

that happened in the past

but they’re somehow connected to the present.

She has borrowed our car.

So this is an action that happened in the past but

it’s important to the present because

we don’t have a car right now.

We’re focused on the result when we’re using

the present perfect simple.

She’s been borrowing our car every Thursday.

Now, this sentence suggests that the action

is still happening.

So next Thursday,

she’ll probably borrow the car again.

So here, our focus is on the action.

The action is unfinished.

Now the present perfect continuous is your best choice

when the focus is on an activity that is unfinished.

So let’s compare another example.

I’ve searched the internet for more information .

Now this sentence suggests

that you’re not searching anymore.

The action finished in the past

but it’s important to the present

because right now, in this moment,

we don’t have the information.

I’ve been searching the internet for more information.

This sentence suggests that you’re still doing it,

you haven’t given up yet and

you’re still looking for the information now.

Let’s try another example.

We’ve written an essay about climate change.

The action here is finished.

It’s in the past, we’ve already completed it.

So you can also say

we wrote an essay about climate change

using the past simple

but to connect it to the present and make it

important to the present

you need to use the present perfect tense.

Think about if you were with a group of scientists

and you wanted to demonstrate to them or

show them that you were knowledgeable

about the topic of climate change.

You can connect your past experience to the present

using the present perfect tense.

Writing the essay is part of your life
experience now.

We’ve been writing an essay about climate change

suggests that you’re still doing it.

The essay is not finished yet,

you’re still working on it at the moment, in the present.

I have been studying Spanish.

This is an unfinished action - I’m still doing it.

The continuous form makes it clear

that the action is still happening.

I’m still studying in this moment.

I have studied French.

By using the present perfect tense here,

it suggests that the action happened regularly

in the past, but that it doesn’t happen in the moment.

But by using this tense - not the past simple tense -

I’m suggesting that somehow it’s meaningful or relevant

to the present.

Like, I know a little French.

I’m not studying it at the moment

but I know a little.

Okay this last example is

a little more difficult to explain and understand.

There are a few verbs in English

like the verb, live and work,

where the difference between the present perfect simple

and the present perfect continuous is less clear.

But I’m going to try and explain it for you now.

I’ve lived here for five years.

I’m from Melbourne originally,

but I’ve been living here for five years.

So both of these sentences use the adverb, for,

to give us more information about

how long the action has been happening for,

the duration of time.

But to understand the difference, we need to think about

these examples in slightly different ways.

The present perfect simple, I have lived

suggests that the action is a permanent thing.

The present perfect continuous

often tells us that the action is a more temporary thing.

It’s not as permanent.

It suggests that I might live

somewhere else, in the future.

Okay, how do you feel about the present perfect simple

and the present perfect continuous tenses now?

Hopefully a little clearer!

Now, we’re going to focus on those two adverbs

that you can use with these tenses.

Now there’s quite a few adverbs that you can use

with the present perfect tenses

like already,

yet,

before

just

ever

never

But in this lesson, we’re going to focus on for and since.

Both of these words are used with the

present perfect tenses and the past perfect tenses.

And both of these words explain how long

something has been happening for,

it’s a duration of time.

So when you’re using the present perfect tense

and you want to give more information about

the amount of time that the action’s been happening for,

you can use the words “for” and “since”.

Now it’s important to remember that the word “since”

can only be used with the perfect tenses

but the word “for”, can be used in other tenses as well

when you want to give more information about the time

it took to do something.

So these two important words can be easily confused,

in the present perfect.

Using the wrong one

is a very common mistake for English learners.

We use the word “for” with a period of time,

Okay so like, three days,
this is a period of time.

So I want to show you on a timeline how this works.

This is today. This is Sunday.

And this point in our timeline is Thursday.

This is when the action happened

or it started happening.

So the focus is on this period of time, here.

For periods of time, we need to use “for”.

For three days.

For three months.

For an hour.

For two and a half years.

For a long time.

Even though we’re not talking about a specific

amount of time,

this reference refers to a period of time,

a long period of time.

So we still need to use “for”.

Now let’s add this to some of the examples in the

present perfect structure.

We have lived in London for six years.

He has borrowed my car for three days.

They’ve been waiting for an hour.

Now, you need to use “since” with a specific moment

in the past - with a specific point in time.

So let’s go back to our timeline to talk about it.

So today’s Sunday, here we are on Sunday

and this is the point when the action happened

or it started happening.

This point is Thursday

so we can say that we’ve been doing the action

since Thursday.

So the focus is on the point in time

when the action happened or it began.

So, since I lived in Brazil.

Or since 3 o’clock.

Since 1992.

Since last week.

So let’s add “since” to the present perfect structure.

I have lived here since I was a child.

I’ve been working here since April.

They’ve been waiting since 9:00 a.m.

I’ve had these pens since I was at school!

I’ve been expecting the parcel since last Tuesday!

These structures with “for” and since are really useful

when answering questions that start with “how long”

How long have you been travelling?

I’ve been travelling since June.

I’ve been travelling for 3 months.

So make sure that you’re always listening for the clues

in a question, like this,

how long,

if someone’s asking how long,

then you can use these words “for” and “since”

to give your answers in the present perfect.

Well that’s it for this lesson!

Even though the present perfect tenses

can be frustrating at times,

be patient while you’re perfecting
it.

Don’t just use the past simple tense because it’s easier.

I want you to really take the time to practice the present

perfect, because it allows you to be so much more

expressive with your English.

And the more often that you do it,

the more naturally it will come to you.

So make sure that you subscribe to this channel

right here,

I make new lessons every week.

To keep practising with the present perfect tenses,

watch this playlist here because I’ve been making

a few lessons about the present perfect recently.

But you can also explore other lessons, right here.

Thanks for watching and I’ll see you in the next lesson

here on the mmmEnglish YouTube channel.

Bye for now!

大家好,我是 mmmEnglish 的 Emma!

几周前,我创建了一个关于

现在完成时的课程。

它看起来像什么,如何使用它

以及所有这些好东西!

我谈到了何时使用现在完成

简单时以及何时使用过去简单时。

现在,如果您错过了,可以在这里查看。

但是看了那节课后,很多人问我

“那么我们什么时候用现在完成简单时

,什么时候

用现在完成进行时?”

很多人还问,

“那么你什么时候用‘自从’和‘为了’这两个词?”

现在,

当您

在英语中使用现在完成时时,这两个问题都是非常重要的问题。

所以,在这个视频中,我将回答

这两个问题。

这个频道是关于

自信地用英语说话

和交流的,我知道纠正

一些常见的语法错误

是帮助你在使用英语时感到自信的重要部分,

这样当

你说话时,你就可以清楚地表达自己

并自动。

因此,让我们从

现在完成简单时态

和现在完成进行时态开始。

他们吃过披萨。

所以这是现在完成简单时态。

我们有助动词 have,我们的主要动词

是过去分词形式。

他们一直在吃披萨。

现在这是现在完美的连续时态。

我们仍然有助动词 have

,但现在我们有单词

bee 和连续或渐进形式的主要动词。

所以当你比较这两个句子时

,主要的区别是第一个

告诉我们动作在过去完成,

没有比萨饼,现在在现在。

第二句

——现在完成时态——

表明现在还有披萨。

他们还没有吃完所有的

比萨饼。

我们可以使用这些时态中的任何一个来谈论

过去发生的事件,

但它们与现在有某种联系。

她借了我们的车。

所以这是过去发生的事情,但

对现在很重要,因为

我们现在没有车。

当我们使用现在完成时,我们专注于结果

她每周四都借我们的车。

现在,这句话表明该动作

仍在发生。

所以下周四,

她可能会再次借车。

所以在这里,我们的重点是行动。

动作未完成。

现在,

当重点放在未完成的活动上时,现在的完美连续是您的最佳选择。

所以让我们比较另一个例子。

我在互联网上搜索了更多信息。

现在这句话

表明你不再搜索了。

行动在过去完成,

但对现在很重要,

因为现在,在这一刻,

我们没有信息。

我一直在网上搜索更多信息。

这句话表明你还在做,

你还没有放弃,

你现在还在寻找信息。

让我们试试另一个例子。

我们写了一篇关于气候变化的文章。

到这里的动作就结束了。

过去了,我们已经完成了。

所以你也可以说

我们用过去简单的方式写了一篇关于气候变化的文章,

但要将它与现在联系起来并使其对现在很

重要,

你需要使用现在完成时。

想想如果你和一群科学家在一起

,你想向他们证明或

向他们展示你

对气候变化这个话题很了解。

您可以使用现在完成时将您过去的经历与现在联系起来

写这篇文章是你
现在生活经历的一部分。

我们一直在写一篇关于气候变化的文章,

表明你仍在这样做。

这篇文章还没有写完,

你现在还在写。

我一直在学习西班牙语。

这是一个未完成的动作——我还在做。

连续形式清楚地

表明该动作仍在发生。

这一刻我还在学习。

我学过法语。

通过在这里使用现在完成时,

它表明该动作经常发生

在过去,但它不会发生在当下。

但是通过使用这个时态——而不是过去的简单时态——

我暗示它在某种程度上是有意义的或与

现在相关的。

比如,我懂一点法语。

我现在没有研究它,

但我知道一点。

好的,最后一个例子

有点难以解释和理解。

英语中有一些动词,

如动词、生活和工作,

现在完成简单

和现在完成进行之间的区别不太清楚。

但我现在要试着为你解释一下。

我在这里住了五年。

我最初来自墨尔本,

但我已经在这里生活了五年。

因此,这两个句子都使用了副词 for

,为我们提供更多关于

动作发生了多长时间

、持续时间的信息。

但要理解差异,我们需要

以稍微不同的方式来考虑这些示例。

现在完美的简单,我曾经生活过

表明行动是永久的事情。

现在完成进行时

经常告诉我们动作是更临时的事情。

它不是永久的。

这表明我将来可能住

在其他地方。

好的,你现在对现在

完成简单和现在完成进行时有什么感觉?

希望清楚一点!

现在,我们将重点介绍

可以与这些时态一起使用的这两个副词。

现在有很多副词可以

与现在完成时一起使用,

例如 already,

然而,

before

just

ever

never

但是在本课中,我们将重点关注 for 和 since。

这两个词都与

现在完成时和过去完成时一起使用。

这两个词都解释了

某件事已经发生了多长时间,

这是一段持续时间。

因此,当您使用现在完成时

并且想要提供有关

动作发生的时间量的更多信息时,

您可以使用“for”和“since”这两个词。

现在重要的是要记住,“since”这个词

只能用于完美时态,

但“for”这个词也可以用于其他时态,

当你想提供更多关于做某事所用时间的信息时

所以这两个重要的词很容易混淆,

在现在完成时。

对于英语学习者来说,使用错误是一个非常常见的错误。

我们用“for”这个词来表示一段时间,

好吧,就像,三天,
这是一段时间。

所以我想在时间线上向你展示这是如何工作的。

这是今天。 这是星期天。

我们时间表中的这一点是星期四。

这是动作发生

或开始发生的时间。

所以重点是这段时间,这里。

对于一段时间,我们需要使用“for”。

三天。

三个月。

一小时。

两年半。

需很长时间。

尽管我们不是在谈论具体

的时间,但

这个参考是指一段时间,

很长一段时间。

所以我们仍然需要使用“for”。

现在让我们将其添加到当前完美结构中的一些示例中

我们在伦敦生活了六年。

他借了我的车三天。

他们已经等了一个小时。

现在,您需要在过去的特定时刻使用“since”

  • 使用特定的时间点。

所以让我们回到我们的时间线来讨论它。

所以今天的星期天,我们在星期天

,这是行动发生

或开始发生的时间点。

这一点是星期四,

所以我们可以说我们自星期四以来一直在采取行动

所以重点是

动作发生或开始的时间点。

所以,因为我住在巴西。

或者从 3 点开始。

自 1992 年以来。

自上周以来。

所以让我们在现在的完美结构中加上“since”。

我从小就住在这里。

我从四月开始就在这里工作。

他们从上午 9:00 开始就一直在等待。

我上学时就有这些笔了!

从上周二开始我就一直在等这个包裹!

这些带有“for”和since的结构

在回答以“how long”开头的问题时非常

有用 你旅行了多久?

我从六月开始旅行。

我已经旅行了3个月。

因此,请确保您始终在听问题中的线索

,例如,

多久,

如果有人问多久,

那么您可以使用“for”和“since”这些词

以现在完成时给出答案。

好了,这节课就到这里了!

尽管现在的完美时态

有时会令人沮丧,

但在完善它时要耐心等待

不要只使用过去的简单时态,因为这样更容易。

我希望你真的花时间练习现在

完成时,因为它可以让

你的英语表达能力更强。

你做的越频繁,

它就越自然地来到你身边。

所以请确保您在这里订阅这个频道

我每周都会上新课。

要继续练习现在完成时态,请

在此处观看此播放列表,因为我最近一直

在上一些关于现在完成时的课程。

但您也可以在这里探索其他课程。

感谢您的收看,我们下节课见

mmmEnglish YouTube 频道。

暂时再见!