Nowadays animal experiments are widely used to develop new medicines and to test the safety of other products. Some people argue that these experiments should be banned because it is morally wrong to cause animals to suffer, while others are in favour of them because of their benefits to humanity. Discuss both views and give your own opinion.

✨ Do you want to improve your IELTS writing?
Nowadays, in order to test the effectiveness of medical products before human use, a large number of animal experimentation is implemented.
Although
Linking Words
these experiments bring humans many benefits, I believe that scientists should emphasize more on ethical aspects and find alternative methods for drug testing. In consideration of the biomedical aspect, there might be certain reasons why the researchers still do animal experiments.
First
Linking Words
, they are crucial for scientists’ improved understanding of human biology and health.
For example
Linking Words
, by studying model organisms, people have a clear understanding of the mechanism of the diseases.
Therefore
Linking Words
, they can develop new treatments,
such
Linking Words
as organ transplantation or stem cell.
Furthermore
Linking Words
, experiments involving
animals
Use synonyms
are required for developing new medicines. Specifically, before being approved by the authority and launching, the drugs must be tested for their toxicity as well as effectiveness through conducting these trials.
On the other hand
Linking Words
, testing on
animals
Use synonyms
is believed to be a cruel, unethical, and pointless action.
First
Linking Words
, no matter how closely related the creatures are, their genome and physiological characteristics are still different from those of humans. To be more detailed, the pharmacokinetics and pharmacodynamics of drugs are not similar between individuals, so the medicines passing tests in
animals
Use synonyms
may fail in the following clinical trials.
Furthermore
Linking Words
, there are alternative tests to qualify drugs.
For example
Linking Words
, scientists can alternative methods,
such
Linking Words
as in vitro model, to test medicine which provides faster and more accurate results.
Last
Linking Words
but not least, activists often argue that humans have no right to subject
animals
Use synonyms
to trauma. In conclusion, it seems to me that it would be wrong to ban testing on
animals
Use synonyms
for vital medical research until equally effective alternatives have been developed
Submitted by dinhvyhanh on

Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Writing9 with appropriate and specific direction to the original content.

Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

  • Summary
  • Restatement of thesis
  • Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

  • In conclusion
  • To conclude
  • To summarize
  • Finally
  • In a nutshell
  • In general

Discover more tips in The Ultimate Guide to Get a Target Band Score of 7+ »— a book that's free for 🚀 Premium users.

Topic Vocabulary:
  • Ethics
  • Morality
  • Vivisection
  • In vivo testing
  • Cruelty-free
  • Animal welfare
  • Biomedical research
  • Toxicology
  • Sentience
  • Compassionate
  • Humane
  • Speciesism
  • In vitro
  • Alternative methods
  • Pharmacology
  • Clinical trials
  • Bioethics
  • Animal rights
  • Pain threshold
  • Efficacy
What to do next:
Look at other essays: