C1 Expression بسیار رسمی 3 دقیقه مطالعه

As has been shown

Academic essay writing expression

به‌طور تحت‌اللفظی: In the way that it has already been displayed or proven.

Use this phrase in formal writing to link your conclusions back to previously stated evidence.

در ۱۵ ثانیه

  • Refers back to evidence already presented in a text.
  • Commonly used in academic essays and professional reports.
  • Signals a transition from proof to a logical conclusion.

معنی

This phrase is used to refer back to evidence or facts that you have already presented. It acts as a logical bridge, reminding your audience that your current point is supported by previous proof.

مثال‌های کلیدی

3 از 6
1

Writing a university history essay

As has been shown, the economic crisis was the primary cause of the revolution.

Based on the evidence already mentioned, the crisis caused the revolution.

👔
2

Presenting a quarterly business report

As has been shown in the previous slides, our user base is growing steadily.

Like the earlier slides proved, we have more users now.

💼
3

A humorous argument with a roommate about chores

As has been shown by the pile of dishes, it is clearly your turn to clean.

The dishes prove you need to wash them.

😄
🌍

زمینه فرهنگی

This phrase is deeply rooted in the 'Scientific Method' and formal rhetoric. In English-speaking academia, using the passive voice ('has been shown' instead of 'I showed') is a cultural signal of objectivity and humility. It implies that the facts speak for themselves, regardless of who is presenting them.

💡

The 'Mic Drop' of Logic

Use this phrase right before your most important conclusion. It makes your final point feel inevitable and impossible to argue with.

⚠️

Don't Use it Too Early

Never start an essay with this! You must actually 'show' something first before you can claim it 'has been shown'.

در ۱۵ ثانیه

  • Refers back to evidence already presented in a text.
  • Commonly used in academic essays and professional reports.
  • Signals a transition from proof to a logical conclusion.

What It Means

Imagine you are building a house of logic. Each fact you share is a brick you lay down. By the time you reach the roof, you need a way to point back at the foundation. This phrase is that pointer. It tells your reader that the conclusion you are about to share isn't just a guess. It is the natural result of the evidence you already provided. It’s like saying, "The proof is right there, so let’s move forward."

How To Use It

You will mostly see this phrase at the beginning of a sentence. It is almost always followed by a comma. For example: As has been shown, the project was a success. You can also tuck it into the middle of a sentence. The results, as has been shown, are quite surprising. This adds a bit of sophisticated rhythm to your writing. It acts as a logical anchor for your thoughts. It is a very sturdy way to transition from data to a final decision.

When To Use It

This is your best friend for academic essays. Use it in the conclusion of your paper. It is also perfect for business white papers or research reports. If you are giving a formal presentation to a board of directors, use it. It shows you have done your homework. It gives your words a sense of authority and weight. You are not just talking; you are proving. It is great for debates where you want to sound undeniable.

When NOT To Use It

Please don’t use this while ordering a coffee. "As has been shown, I like oat milk" sounds very strange. It is far too stiff for casual social settings. Avoid it in romantic texts or quick Slack messages to coworkers. If the atmosphere is relaxed, this phrase will feel like wearing a tuxedo to a beach party. It’s just too much. Save it for when you need to be serious and professional.

Cultural Background

This phrase is a staple of Western academic tradition. In English-speaking cultures, we value "objective" evidence. We like to see the steps of an argument clearly laid out. This phrase reflects that cultural desire for transparency and logic. It moves the focus away from the writer's personal opinion. Instead, it puts the focus on the "shown" facts. It’s about being a neutral observer of truth. It makes you sound like a scientist or a legal expert.

Common Variations

You don't want to repeat the same phrase ten times. You can swap it for As previously demonstrated. Another good one is As discussed in the previous section. If you want to sound a bit more modern, try As we have seen. For a very formal vibe, use As evidenced by the aforementioned data. Each one keeps your writing fresh while serving the same purpose. Mix them up to keep your reader engaged.

نکات کاربردی

This is a high-register academic marker. It is almost exclusively used in writing or formal speeches. Avoid it in spoken English unless you are aiming for a very specific, authoritative, or humorous tone.

💡

The 'Mic Drop' of Logic

Use this phrase right before your most important conclusion. It makes your final point feel inevitable and impossible to argue with.

⚠️

Don't Use it Too Early

Never start an essay with this! You must actually 'show' something first before you can claim it 'has been shown'.

💬

The Passive Voice Secret

English speakers use the passive 'has been shown' to sound more humble. It suggests the truth exists on its own, without the writer's ego getting in the way.

مثال‌ها

6
#1 Writing a university history essay
👔

As has been shown, the economic crisis was the primary cause of the revolution.

Based on the evidence already mentioned, the crisis caused the revolution.

This links the body paragraphs to the final thesis statement.

#2 Presenting a quarterly business report
💼

As has been shown in the previous slides, our user base is growing steadily.

Like the earlier slides proved, we have more users now.

Used to summarize data before suggesting a new strategy.

#3 A humorous argument with a roommate about chores
😄

As has been shown by the pile of dishes, it is clearly your turn to clean.

The dishes prove you need to wash them.

Using high formality for a trivial topic creates a funny, sarcastic effect.

#4 Texting a friend to justify a decision
😊

As has been shown by my bank balance, I cannot afford that concert ticket.

My empty bank account proves I'm too broke for the concert.

A slightly dramatic way to state a fact in a casual conversation.

#5 Defending a personal choice to family
💭

As has been shown over the last year, I am much happier in this career path.

My happiness lately proves this job was the right choice.

Uses the phrase to provide emotional 'evidence' for a life change.

#6 Explaining a recurring issue to a landlord
💼

As has been shown by my previous three emails, the leak is still not fixed.

My three emails prove the leak is a persistent problem.

Adds a tone of serious frustration and documentation.

خودت رو بسنج

Choose the best phrase to complete the academic conclusion.

The experiment failed to produce results. ___, the hypothesis must be rejected.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: As has been shown

'As has been shown' is the standard formal way to link evidence to a rejection of a hypothesis.

Where should the comma go in this sentence?

As has been shown ___ the data is inconclusive.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: after 'shown'

In formal writing, introductory phrases like this are followed by a comma.

🎉 امتیاز: /2

ابزارهای بصری یادگیری

Formality Level of 'As has been shown'

Casual

Talking to friends about dinner.

Like I said...

Neutral

Explaining something to a colleague.

As we saw earlier...

Formal

Writing a business email or report.

As demonstrated...

Very Formal

Academic papers or legal documents.

As has been shown...

Where to use 'As has been shown'

As has been shown
🎓

University Thesis

Concluding a chapter on sociology.

💼

Boardroom Meeting

Summarizing financial losses.

⚖️

Legal Argument

Pointing to evidence in court.

🔬

Scientific Journal

Linking data to a conclusion.

سوالات متداول

12 سوال

It means 'based on the evidence I just gave you.' It is a way to refer back to facts already established in your writing.

It's usually too stiff for casual talk. If you use it with friends, you might sound like you're giving a lecture, which could be funny or annoying.

Yes, if the email is a formal report or a serious proposal. For a quick check-in with a teammate, try As mentioned instead.

As shown is slightly more direct and less formal. As has been shown is the 'full' version often preferred in high-level academic writing.

Place the comma immediately after the word shown. For example: As has been shown, the results are clear.

The passive voice (has been shown) sounds more objective and professional than saying I showed you.

Yes, it is a perfect transition phrase to start a concluding paragraph or a summary section.

You can use As demonstrated, As previously discussed, or As evidenced by the data.

Yes, it is equally common and accepted in both British and American academic and professional English.

Not at all. In fact, it sounds very structured and logical, which is highly valued in professional settings.

Yes! Use it when summarizing your achievements. For example: As has been shown by my sales record, I am very driven.

The most common mistake is using it when you haven't actually provided any evidence yet. Always ensure the 'showing' happens first!

عبارات مرتبط

In light of the evidence

Considering the facts that have been presented.

As mentioned above

Referring to something written earlier in the document.

It follows that

A logical consequence of what was just said.

To illustrate this point

Used to introduce an example that proves your statement.

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