The phrase “As Explained By” often trips up IELTS test-takers aiming for higher band scores. This seemingly simple phrase can significantly enhance your writing and speaking if used correctly. In this guide, we’ll delve into its nuances, explore its synonyms, and equip you with the knowledge to wield it confidently in your IELTS exam.

For instance, consider these sentences:

• The correlation between economic growth and environmental degradation, as explained by several economists, is a complex issue requiring a multi-faceted solution. (Writing Task 2)
• The professor, as explained by his students, has a knack for making even the most complicated theories easily understandable. (Speaking Part 3)
• The historical significance of the artifact, as explained by the museum curator, captivated the visitors. (Listening Section)

In each of these examples, “as explained by” introduces information from a source, adding credibility and depth to your language.

Understanding “As Explained By”

This phrase serves as an attributive tag, attributing a piece of information or an explanation to a specific source. It indicates that the information you are presenting is not your original thought but comes from an external source, making your writing or speaking more credible and academically sound.

While “as explained by” doesn’t appear frequently in the IELTS exam, understanding its use and synonyms allows for greater flexibility and sophistication in your language, ultimately contributing to a higher band score.

The Formula and Applications

The structure is simple:

(Information) + as explained by + (Source)

Let’s break it down:

• Information: This is the statement or concept being explained.
• As explained by: This phrase connects the information to its source.
• Source: This is the person, group, or entity providing the explanation.

IELTS Applications:

1. Writing Task 2: When presenting arguments or supporting your claims, you can use “as explained by” to cite researchers, experts, or studies.

Example:

• “The detrimental effects of plastic pollution on marine life, as explained by marine biologists, cannot be overstated.”

2. Speaking Part 3: You can use this structure when referring to the opinions or findings of others.

Example:

• “Well, as explained by many psychologists, early childhood experiences play a crucial role in shaping an individual’s personality.”

3. Listening Section: You’ll encounter this phrase when the speaker attributes information to someone else. Being familiar with it aids in comprehension.

IELTS Exam Preparation

Mastering Synonyms and Variations

To achieve a higher band score, diversify your language by using synonyms for “as explained by”:

• According to: (e.g., “According to historians, the battle marked a turning point in the war.”)
• As stated by: (e.g., “As stated by the report, renewable energy sources are becoming increasingly cost-effective.”)
• In the words of: (e.g., “In the words of Nelson Mandela, ‘Education is the most powerful weapon which you can use to change the world.'”)
• As noted in: (e.g., “As noted in the study, there is a strong correlation between exercise and mental well-being.”)
• As [Expert] argues/suggests/points out: (e.g., “As Professor Smith argues, globalization has led to both positive and negative consequences.”)

Using these variations avoids repetition and demonstrates a wider vocabulary range, positively impacting your score.

Common Mistakes and How to Avoid Them

• Incorrect Subject-Verb Agreement: Ensure the verb agrees with the subject of the sentence, which is the “information” being explained, not the source.

  Incorrect: “The impact of social media on teenagers, as explained by psychologists, are significant.”
  Correct: “The impact of social media on teenagers, as explained by psychologists, is significant.”

• Overuse: While useful, don’t overuse “as explained by” and its synonyms. Vary your language and sentence structures.

• Informal Language: Stick to formal language in the IELTS exam. Avoid casual phrases like “like they said” or “as this guy explained.”

Conclusion

Mastering the use of “as explained by” and its variations is a stepping stone towards achieving a higher band score in your IELTS exam. It allows you to present information credibly, showcase a wider range of vocabulary, and ultimately demonstrate a stronger command of the English language. Remember to practice implementing this phrase in various contexts related to different IELTS sections, and soon it will become second nature to you.