# Bài kiểm tra từ vựng IELTS cơ bản – Mẫu số 1

Nguồn: https://therealielts.vn/bai-kiem-tra-tu-vung-ielts-co-ban-mau-so-1/  
Tác giả: Tú Kiều Trọng — The Real IELTS  
Ngày đăng: 05/07/2025 · Cập nhật: 05/07/2025  
Chuyên mục: Bài tập từ vựng IELTS có đáp án, Từ vựng IELTS

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## PHẦN CÂU HỎI – BÀI KIỂM TRA IELTS TỪ VỰNG CƠ BẢN SỐ 1

### ⏱ Thời gian: 40 phút

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### Câu 1–10: Chọn nghĩa đúng của từ được in đậm

1. The teacher asked students to **submit** their homework on time.
  A. erase
  B. hand in
  C. copy
  D. review
2. Regular exercise can help **prevent** many health problems.
  A. cause
  B. detect
  C. avoid
  D. reduce
3. They are planning to build a **renewable** energy plant.
  A. limited
  B. natural
  C. reusable
  D. industrial
4. The scientist presented her findings in a **conference**.
  A. workshop
  B. school
  C. lecture
  D. meeting
5. He has a very **positive** attitude toward learning English.
  A. negative
  B. optimistic
  C. unclear
  D. nervous
6. We need to **protect** endangered species.
  A. damage
  B. rescue
  C. guard
  D. ignore
7. This book is very **informative**.
  A. boring
  B. helpful
  C. creative
  D. confusing
8. The company offers **flexible** working hours.
  A. fixed
  B. optional
  C. changeable
  D. official
9. The doctor gave her a medical **prescription**.
  A. appointment
  B. report
  C. medicine
  D. instruction
10. He is very **efficient** at managing time.
  A. lazy
  B. productive
  C. stressed
  D. slow

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### Câu 11–20: Chọn từ phù hợp để hoàn thành câu

1. She needs to improve her English vocabulary to pass the IELTS ______.
  A. score
  B. exam
  C. student
  D. testify
2. Many young people are concerned about climate ______.
  A. disease
  B. health
  C. change
  D. society
3. I usually drink coffee in the morning to help me stay ______.
  A. sleepy
  B. tired
  C. relaxed
  D. alert
4. Technology has greatly ______ the way we communicate.
  A. decreased
  B. changed
  C. stopped
  D. destroyed
5. The Internet is a useful ______ for students.
  A. machine
  B. resource
  C. pollution
  D. result
6. This medicine should be taken on an empty ______.
  A. stomach
  B. pocket
  C. bottle
  D. heart
7. Children need proper ______ to grow up healthy.
  A. attention
  B. education
  C. nutrition
  D. situation
8. Air pollution is a serious environmental ______.
  A. impact
  B. issue
  C. control
  D. model
9. He got a high salary because of his good ______.
  A. job
  B. money
  C. performance
  D. effort
10. Reading regularly can improve your ______ skills.
  A. sleeping
  B. communication
  C. cooking
  D. fashion

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### Câu 21–30: Chọn từ đồng nghĩa (synonym)

1. The movie was very **boring**.
  A. exciting
  B. dull
  C. funny
  D. useful
2. They need to **improve** their writing skills.
  A. decrease
  B. develop
  C. ignore
  D. forget
3. The house was **huge**.
  A. big
  B. small
  C. neat
  D. new
4. He felt very **tired** after the long journey.
  A. hungry
  B. sleepy
  C. exhausted
  D. happy
5. That restaurant is very **popular**.
  A. unknown
  B. crowded
  C. famous
  D. expensive
6. This job is very **challenging**.
  A. easy
  B. difficult
  C. boring
  D. common
7. She gave a very **clear** explanation.
  A. confusing
  B. short
  C. obvious
  D. vague
8. It’s important to **respect** other cultures.
  A. ignore
  B. honor
  C. dislike
  D. change
9. He is a very **smart** student.
  A. lazy
  B. intelligent
  C. old
  D. young
10. The manager was **angry** about the mistake.
  A. calm
  B. mad
  C. sad
  D. polite

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### Câu 31–40: Từ vựng học thuật & công nghệ

1. The company launched a new marketing ______.
  A. system
  B. program
  C. campaign
  D. link
2. Students need strong academic ______ to enter university.
  A. certificates
  B. records
  C. results
  D. background
3. This app is designed to improve user ______.
  A. experience
  B. software
  C. product
  D. license
4. Pollution has a negative ______ on health.
  A. power
  B. condition
  C. effect
  D. situation
5. The team is conducting research in the ______.
  A. library
  B. field
  C. station
  D. lab
6. Good sleep is essential for brain ______.
  A. energy
  B. development
  C. reaction
  D. communication
7. The article was based on reliable ______.
  A. ideas
  B. opinions
  C. sources
  D. comments
8. The study aims to identify key ______ in student success.
  A. activities
  B. outcomes
  C. habits
  D. factors
9. They are building a new transportation ______.
  A. road
  B. network
  C. car
  D. bridge
10. Students must learn how to manage their study ______.
  A. files
  B. books
  C. time
  D. exams

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## ✅ PHẦN ĐÁP ÁN

1. B
2. C
3. C
4. D
5. B
6. C
7. B
8. C
9. D
10. B
11. B
12. C
13. D
14. B
15. B
16. A
17. C
18. B
19. C
20. B
21. B
22. B
23. A
24. C
25. C
26. B
27. C
28. B
29. B
30. B
31. C
32. D
33. A
34. C
35. D
36. B
37. C
38. D
39. B
40. C

Làm bài kiểm tra **[Bài kiểm tra từ vựng tiếng Anh khác](https://therealielts.vn/bai-kiem-tra-tu-vung-tieng-anh/)**.