IELTS Writing task 2 Positive or Negative wind power

Đề bài IELTS Writing Task 2 dạng Positive or Negative wind power

You should spend about 40 minutes on this task

The use of renewable energy sources like solar and wind power. Do you think this is a positive or negative development?

Write at least 250 words.

Giải mẫu IELTS Writing

In recent years, the adoption of renewable energy sources such as solar and wind power has gained significant momentum worldwide. This development is largely seen as a positive shift, although it does come with its own set of challenges. In this essay, I will argue that the use of renewable energy is predominantly a positive development, with some reservations.

To begin with, renewable energy sources are crucial in addressing the pressing issue of climate change. Unlike fossil fuels, solar and wind power generate electricity without emitting greenhouse gases. This reduction in carbon emissions is essential for mitigating global warming and its associated impacts, such as extreme weather events and rising sea levels. For instance, countries like Germany and Denmark, which have heavily invested in renewable energy, have seen substantial decreases in their carbon footprints.

Moreover, renewable energy sources are sustainable and inexhaustible. Solar and wind energy are derived from natural processes that are constantly replenished, unlike finite fossil fuel reserves. This sustainability ensures a long-term energy supply, which is vital for future generations. Additionally, the decentralization of energy production through small-scale solar panels and wind turbines can enhance energy security and reduce dependence on imported fuels.

However, the transition to renewable energy is not without its challenges. One significant issue is the intermittent nature of solar and wind power. These energy sources depend on weather conditions, which can be unpredictable. Consequently, there can be periods when energy generation is low, potentially leading to supply shortages. This intermittency necessitates the development of advanced energy storage systems and a robust grid infrastructure to ensure a reliable energy supply.

Furthermore, the initial cost of installing renewable energy systems can be high. Solar panels and wind turbines require significant upfront investment, which may be a barrier for developing countries or low-income households. Nonetheless, the cost of renewable energy technologies has been steadily decreasing, and the long-term savings on energy bills and environmental benefits often outweigh the initial expenses.

In conclusion, the use of renewable energy sources like solar and wind power represents a predominantly positive development. While there are challenges related to intermittency and initial costs, the environmental benefits and sustainability of these energy sources far outweigh the drawbacks. With continued technological advancements and supportive policies, the transition to renewable energy can be further accelerated, leading to a cleaner and more sustainable future.

Thống kê cấu trúc câu và cấu trúc ngữ pháp

Cấu trúc câu

1. Câu mở đầu:
   • “In recent years, the adoption of renewable energy sources such as solar and wind power has gained significant momentum worldwide.”
     • Câu khẳng định với thì hiện tại hoàn thành.
2. Câu chủ đề (thesis statement):
   • “This development is largely seen as a positive shift, although it does come with its own set of challenges.”
     • Câu phức với mệnh đề nhượng bộ.
3. Câu giải thích và ví dụ:
   • “To begin with, renewable energy sources are crucial in addressing the pressing issue of climate change.”
     • Câu đơn với mệnh đề trạng ngữ chỉ mục đích.
   • “For instance, countries like Germany and Denmark, which have heavily invested in renewable energy, have seen substantial decreases in their carbon footprints.”
     • Câu phức với mệnh đề quan hệ.
4. Câu chuyển đoạn:
   • “Moreover, renewable energy sources are sustainable and inexhaustible.”
     • Câu phức với liên từ “Moreover.”
5. Câu giải thích và ví dụ:
   • “Solar and wind energy are derived from natural processes that are constantly replenished, unlike finite fossil fuel reserves.”
     • Câu phức với mệnh đề quan hệ.
6. Câu giải thích sự khó khăn:
   • “However, the transition to renewable energy is not without its challenges.”
     • Câu phức với liên từ “However.”
7. Câu giải thích sự khó khăn và đề xuất giải pháp:
   • “This intermittency necessitates the development of advanced energy storage systems and a robust grid infrastructure to ensure a reliable energy supply.”
     • Câu phức với mệnh đề chỉ mục đích.
8. Câu chuyển đoạn và giải thích chi phí:
   • “Furthermore, the initial cost of installing renewable energy systems can be high.”
     • Câu phức với liên từ “Furthermore.”
9. Câu kết luận:
   • “In conclusion, the use of renewable energy sources like solar and wind power represents a predominantly positive development.”
     • Câu phức với liên từ “In conclusion.”

Cấu trúc ngữ pháp

1. Thì hiện tại hoàn thành:
   • “has gained significant momentum”
   • “have heavily invested”
   • “have seen substantial decreases”
2. Mệnh đề quan hệ:
   • “countries like Germany and Denmark, which have heavily invested in renewable energy”
3. Mệnh đề trạng ngữ chỉ mục đích:
   • “renewable energy sources are crucial in addressing the pressing issue of climate change”
   • “to ensure a reliable energy supply”
4. Liên từ chỉ nhượng bộ:
   • “although it does come with its own set of challenges”
5. Cụm danh từ phức tạp:
   • “the adoption of renewable energy sources”
   • “the development of advanced energy storage systems”

Từ kết nối các câu và đoạn

1. In recent years – mở đầu đoạn văn, chỉ thời gian.
2. This development – thay thế cho ý trước, nối kết câu.
3. To begin with – mở đầu ý mới, liệt kê.
4. For instance – đưa ví dụ cụ thể.
5. Moreover – thêm ý bổ sung.
6. Additionally – bổ sung thêm ý tương tự.
7. However – chuyển ý, nhấn mạnh sự đối lập.
8. Consequently – chỉ kết quả.
9. Furthermore – thêm ý bổ sung.
10. Nonetheless – nhấn mạnh sự tương phản.
11. In conclusion – kết luận toàn bài.

Các từ vựng tiếng Anh cần lưu ý trong bài viết

1. Renewable energy sources – Nguồn năng lượng tái tạo
2. Solar power – Năng lượng mặt trời
3. Wind power – Năng lượng gió
4. Positive development – Sự phát triển tích cực
5. Challenges – Thách thức
6. Climate change – Biến đổi khí hậu
7. Fossil fuels – Nhiên liệu hóa thạch
8. Electricity – Điện
9. Greenhouse gases – Khí nhà kính
10. Carbon emissions – Khí thải carbon
11. Mitigating – Giảm thiểu
12. Global warming – Sự nóng lên toàn cầu
13. Sustainability – Tính bền vững
14. Inexhaustible – Không cạn kiệt
15. Decentralization – Phi tập trung
16. Energy security – An ninh năng lượng
17. Intermittent – Gián đoạn
18. Weather conditions – Điều kiện thời tiết
19. Supply shortages – Thiếu hụt nguồn cung
20. Energy storage systems – Hệ thống lưu trữ năng lượng
21. Grid infrastructure – Hạ tầng lưới điện
22. Initial cost – Chi phí ban đầu
23. Investment – Đầu tư
24. Developing countries – Các nước đang phát triển
25. Technological advancements – Tiến bộ công nghệ
26. Supportive policies – Chính sách hỗ trợ
27. Sustainable future – Tương lai bền vững

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