IELTS Writing task 2 Positive or Negative genetic engineering in agriculture

Đề bài IELTS Writing Task 2 dạng Positive or Negative genetic engineering in agriculture

You should spend about 40 minutes on this task

The growing use of genetic engineering in agriculture. Do you think this is a positive or negative development?

Write at least 250 words.

Giải mẫu IELTS Writing

The increasing application of genetic engineering in agriculture has sparked considerable debate. Proponents argue that it offers solutions to global food security, while critics raise concerns about environmental and ethical implications. I believe that genetic engineering in agriculture is largely a positive development, although it is essential to address potential drawbacks to ensure its benefits are maximized.

One of the primary advantages of genetic engineering in agriculture is the enhancement of crop yields. By modifying crops to be more resistant to pests, diseases, and harsh environmental conditions, farmers can produce more food with fewer resources. This is particularly important in a world facing challenges like climate change and population growth, where traditional farming methods may not suffice to meet the demand for food. Moreover, genetically modified (GM) crops can be designed to have higher nutritional value, which can combat malnutrition in developing countries.

Another significant benefit is the reduction in the use of chemical pesticides and fertilizers. Genetically modified (GM) crops that are pest-resistant reduce the need for harmful chemicals, which can have detrimental effects on the environment and human health. This not only promotes a more sustainable form of agriculture but also lowers production costs for farmers, making food more affordable for consumers.

However, there are valid concerns regarding the widespread use of genetic engineering in agriculture. One major issue is the potential loss of biodiversity. The dominance of genetically modified (GM) crops could lead to a decrease in the variety of plants, which can make ecosystems more vulnerable to diseases and pests. Additionally, there are ethical concerns about manipulating the genetic makeup of organisms, and the long-term effects of consuming GM foods on human health are still not fully understood.

In conclusion, while the growing use of genetic engineering in agriculture presents several significant advantages, such as increased crop yields and reduced reliance on chemical inputs, it is not without its challenges. To ensure that this development is beneficial in the long run, it is crucial to implement stringent regulations and conduct thorough research to address the environmental, ethical, and health-related concerns associated with genetic engineering. Thus, I consider this development to be positive, albeit with some reservations.

Thống kê cấu trúc câu và cấu trúc ngữ pháp

Cấu trúc câu:

1. Simple Sentences (Câu đơn):
   • “The increasing application of genetic engineering in agriculture has sparked considerable debate.”
   • “One of the primary advantages of genetic engineering in agriculture is the enhancement of crop yields.”
2. Compound Sentences (Câu ghép):
   • “Proponents argue that it offers solutions to global food security, while critics raise concerns about environmental and ethical implications.”
   • “This not only promotes a more sustainable form of agriculture but also lowers production costs for farmers, making food more affordable for consumers.”
3. Complex Sentences (Câu phức):
   • “I believe that genetic engineering in agriculture is largely a positive development, although it is essential to address potential drawbacks to ensure its benefits are maximized.”
   • “By modifying crops to be more resistant to pests, diseases, and harsh environmental conditions, farmers can produce more food with fewer resources.”
   • “While the growing use of genetic engineering in agriculture presents several significant advantages, such as increased crop yields and reduced reliance on chemical inputs, it is not without its challenges.”
4. Compound-Complex Sentences (Câu ghép phức):
   • “The dominance of genetically modified (GM) crops could lead to a decrease in the variety of plants, which can make ecosystems more vulnerable to diseases and pests.”

Cấu trúc ngữ pháp:

1. Passive Voice (Câu bị động):
   • “Genetically modified (GM) crops can be designed to have higher nutritional value.”
   • “It is crucial to implement stringent regulations and conduct thorough research to address the environmental, ethical, and health-related concerns associated with genetic engineering.”
2. Relative Clauses (Mệnh đề quan hệ):
   • “By modifying crops to be more resistant to pests, diseases, and harsh environmental conditions, farmers can produce more food with fewer resources.”
   • “The dominance of genetically modified (GM) crops could lead to a decrease in the variety of plants, which can make ecosystems more vulnerable to diseases and pests.”
3. Gerunds (Danh động từ):
   • “The increasing application of genetic engineering in agriculture…”
   • “Another significant benefit is the reduction in the use of chemical pesticides and fertilizers.”
4. Infinitives (Động từ nguyên mẫu):
   • “It is crucial to implement stringent regulations and conduct thorough research…”
   • “To ensure that this development is beneficial in the long run, it is crucial to implement stringent regulations…”
5. Conditionals (Câu điều kiện):
   • “If we address the environmental, ethical, and health-related concerns, this development will be more beneficial.”

Từ kết nối (Linking Words):

• Kết nối các câu:
  • However (Tuy nhiên)
  • Moreover (Hơn nữa)
  • Additionally (Ngoài ra)
  • Thus (Do đó)
  • While (Trong khi)
  • Although (Mặc dù)
  • Such as (Chẳng hạn như)
  • For example (Ví dụ)
• Kết nối các đoạn:
  • One of the primary advantages (Một trong những lợi thế chính)
  • Another significant benefit (Một lợi ích đáng kể khác)
  • In conclusion (Kết luận lại)

Các từ vựng tiếng Anh cần lưu ý trong bài viết

1. Genetic engineering – Kỹ thuật di truyền
2. Agriculture – Nông nghiệp
3. Proponents – Những người ủng hộ
4. Global food security – An ninh lương thực toàn cầu
5. Critics – Những người phản đối
6. Environmental implications – Hệ quả môi trường
7. Ethical implications – Hệ quả đạo đức
8. Crop yields – Năng suất cây trồng
9. Resistant to pests – Kháng sâu bệnh
10. Diseases – Bệnh tật
11. Harsh environmental conditions – Điều kiện môi trường khắc nghiệt
12. Genetically modified (GM) crops – Cây trồng biến đổi gen
13. Nutritional value – Giá trị dinh dưỡng
14. Malnutrition – Suy dinh dưỡng
15. Chemical pesticides – Thuốc trừ sâu hóa học
16. Fertilizers – Phân bón
17. Detrimental effects – Ảnh hưởng có hại
18. Sustainable agriculture – Nông nghiệp bền vững
19. Production costs – Chi phí sản xuất
20. Biodiversity – Đa dạng sinh học
21. Ecosystems – Hệ sinh thái
22. Ethical concerns – Quan ngại về đạo đức
23. Manipulating the genetic makeup – Thao túng cấu trúc gen
24. Long-term effects – Ảnh hưởng lâu dài
25. Stringent regulations – Quy định nghiêm ngặt
26. Thorough research – Nghiên cứu kỹ lưỡng

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