Describe an invention that you think is useful - Bài mẫu IELTS Speaking

Đề bài “Describe an invention that you think is useful” yêu cầu thí sinh trình bày về một phát minh hữu ích trong IELTS Speaking Part 2. Khác với Part 1 chỉ cần trả lời ngắn gọn, Part 2 đòi hỏi thí sinh phát triển ý tưởng một cách mạch lạc, sử dụng từ vựng đa dạng và cấu trúc ngữ pháp phức tạp hơn.

Bài viết này sẽ hướng dẫn thí sinh phân tích đề bài chi tiết, lên ý tưởng và ghi chú nhanh trong 1 phút chuẩn bị, sau đó cung cấp bài nói mẫu hoàn chỉnh có sử dụng fillers, discourse markers và idioms tự nhiên. Ngoài ra, bài viết còn phân tích từ vựng hữu ích theo chủ đề và cung cấp các câu hỏi thảo luận mở rộng cho Part 3, giúp thí sinh chuẩn bị toàn diện và đạt band điểm tốt.

Bài mẫu chủ đề “Describe an invention that you think is useful”

You should say:

• What the invention is

• What it is used for

• How it has changed people’s lives

And explain why you think it is useful.

1. Analyze – Phân tích đề bài

Đề bài: Describe an invention that you think is useful.

Từ khóa quan trọng (trích từ đề):

2. Craft – Lên ý tưởng & ghi chú nhanh

3. Execute – Bài nói mẫu (có fillers, discourse markers, idioms)

Alright, so if I had to pick one invention that I think is incredibly useful, I’d definitely go with the smartphone.

So basically, it’s a handheld device that allows people to do so many things — you can make calls, send messages, browse the internet, take photos, and even manage your schedule, all in one place. Honestly, it’s like carrying a mini-computer in your pocket! It’s super multi-functional, too.

Now, in terms of how it has changed people’s lives, I’d say the impact has been massive. Thanks to smartphones, we can stay connected 24/7, access information instantly, and even navigate while traveling using GPS. For students like me, it’s also a great tool for learning — I can watch tutorials, take notes, or even attend classes online.

Personally, I find smartphones extremely useful because they save me a lot of time — they’re really time-saving — and they keep my life organized. I mean, from checking the weather before leaving home to setting alarms or transferring money online — I use it for almost everything.

All in all, I think the smartphone is one of the most life-changing inventions of our time, and honestly, I can’t imagine living without it.

Xem thêm bài mẫu chủ đề: Describe an invention that has changed people's life

4. Analyze Useful Vocab – Theo chủ đề (trích từ bài nói)

1. Miêu tả phát minh & công dụng

2. Tác động đến cuộc sống

3. Lý do hữu ích

Part 3: Discussion Questions – Inventions and Inventors

1. Do you think inventors are always scientists? Why or why not?

📌 Point: No, inventors are not always scientists.
📌 Explain: While scientists create inventions based on research, many inventors are ordinary people who simply want to solve practical problems in daily life.
📌 Example: For example, the person who invented the first practical toothbrush wasn’t a scientist—he was just trying to improve personal hygiene.
📌 Link: So it's clear that creativity and curiosity matter more than having a scientific background.

📚 Vocabulary Highlights:

• scientific background

  • Phát âm: /ˌsaɪənˈtɪf.ɪk ˈbækˌgraʊnd/

  • Dịch: Nền tảng khoa học

  • Ví dụ: You don’t need a scientific background to come up with a useful idea.

• practical problem

  • Phát âm: /ˈpræk.tɪ.kəl ˈprɒb.ləm/

  • Dịch: Vấn đề thực tế

  • Ví dụ: Many inventions are created to solve practical problems.

2. What are some inventions that have changed our lives the most?

📌 Point: There are many inventions that have transformed modern life.
📌 Explain: Technology like smartphones, the internet, and electricity completely changed how we communicate, work, and live.
📌 Example: For instance, smartphones allow people to shop, study, and socialize without leaving their homes.
📌 Link: So it’s obvious that these inventions have reshaped our daily routines in powerful ways.

📚 Vocabulary Highlights:

• transform

  • Phát âm: /trænsˈfɔːrm/

  • Dịch: Thay đổi hoàn toàn

  • Ví dụ: Electricity transformed the way people lived.

• daily routines

  • Phát âm: /ˈdeɪ.li ruːˈtiːnz/

  • Dịch: Thói quen hằng ngày

  • Ví dụ: Technology has changed our daily routines.

3. Do you think new inventions always make life better? Why or why not?

📌 Point: Not necessarily—new inventions can improve life, but not in every situation.
📌 Explain: Some inventions make tasks faster or more convenient, but others may create new problems like dependence on technology or privacy issues.
📌 Example: For example, social media helps people connect, but it can also lead to stress or misinformation.
📌 Link: So while innovation brings benefits, it doesn’t guarantee a better life for everyone.

📚 Vocabulary Highlights:

• dependence

  • Phát âm: /dɪˈpen.dəns/

  • Dịch: Sự phụ thuộc

  • Ví dụ: Too much dependence on technology can be harmful.

• misinformation

  • Phát âm: /ˌmɪs.ɪn.fəˈmeɪ.ʃən/

  • Dịch: Thông tin sai lệch

  • Ví dụ: Social media can spread misinformation quickly.

4. What are some negative effects that modern inventions might bring?

📌 Point: Modern inventions can bring several negative effects.
📌 Explain: They may cause health issues, reduce face-to-face communication, and contribute to environmental pollution.
📌 Example: For example, cars make travel easier but also produce emissions that harm the environment.
📌 Link: So it’s clear that inventions can have downsides if we don’t use them responsibly.

📚 Vocabulary Highlights:

• pollution

  • Phát âm: /pəˈluː.ʃən/

  • Dịch: Ô nhiễm

  • Ví dụ: Some inventions contribute to air and noise pollution.

• face-to-face communication

  • Phát âm: /ˌfeɪs.təˈfeɪs kəˌmjuː.nɪˈkeɪ.ʃən/

  • Dịch: Giao tiếp trực tiếp

  • Ví dụ: People are losing face-to-face communication because of smartphones.

5. What qualities or skills do inventors need to have?

📌 Point: Inventors need a combination of creativity and perseverance.
📌 Explain: Creativity helps them develop original ideas, while perseverance allows them to continue even when experiments fail.
📌 Example: For instance, Thomas Edison tested thousands of materials before successfully inventing the light bulb.
📌 Link: So clearly, being an inventor requires patience, determination, and imagination.

📚 Vocabulary Highlights:

• creativity

  • Phát âm: /ˌkriː.eɪˈtɪv.ə.ti/

  • Dịch: Sự sáng tạo

  • Ví dụ: Creativity is essential for inventing something new.

• perseverance

  • Phát âm: /ˌpɜː.səˈvɪə.rəns/

  • Dịch: Sự kiên trì

  • Ví dụ: Inventors need perseverance to overcome failures.

6. Do you think children should be encouraged to become inventors? How?

📌 Point: Yes, children should definitely be encouraged to become inventors.
📌 Explain: This helps them develop problem-solving skills, independence, and confidence from a young age.
📌 Example: For example, schools can hold innovation contests or let students build simple machines to spark creativity.
📌 Link: So encouraging invention early on can inspire future innovators who contribute to society.

📚 Vocabulary Highlights:

• problem-solving skills

  • Phát âm: /ˈprɒb.ləm ˌsɒl.vɪŋ skɪlz/

  • Dịch: Kỹ năng giải quyết vấn đề

  • Ví dụ: Inventing helps children develop problem-solving skills.

• innovation contest

  • Phát âm: /ˌɪn.əˈveɪ.ʃən ˈkɒn.test/

  • Dịch: Cuộc thi sáng tạo

  • Ví dụ: Schools can motivate students through innovation contests.

Đọc tiếp:

• Describe a website where people can sell or buy second-hand or recycled items

• Describe a trip you took by car

• Describe a shop or store you often go to

Tổng kết

Trên đây là hướng dẫn chi tiết về cách xử lý đề bài “Describe an invention that you think is useful” trong IELTS Speaking Part 2, từ phân tích đề bài, lên ý tưởng đến bài nói mẫu hoàn chỉnh kèm phân tích từ vựng theo chủ đề. Các câu hỏi thảo luận Part 3 được cung cấp thêm nhằm giúp thí sinh làm quen với dạng câu hỏi mở rộng liên quan đến chủ đề, từ đó tự tin đạt band điểm Speaking mong muốn.

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