Ôn tập 50+ bài tập từ nối trong tiếng Anh có đáp án

Từ nối (linking words/conjunctions) là thành phần quan trọng giúp câu văn mạch lạc, logic và chuyên nghiệp hơn. Dù bạn đang luyện thi TOEIC, IELTS hay chỉ đơn giản là muốn nâng cao khả năng viết và nói tiếng Anh, việc nắm vững từ nối sẽ giúp bạn cải thiện rõ rệt kỹ năng ngôn ngữ.

Trong bài viết này, chúng ta sẽ cùng ôn tập lý thuyết về từ nối trong tiếng Anh, phân loại cụ thể và thực hành với 50+ bài tập từ nối có đáp án để bạn áp dụng vào thực tế dễ dàng hơn.

1. Từ nối là gì?

Từ nối là những từ hoặc cụm từ được dùng để liên kết các từ, cụm từ, mệnh đề hoặc đoạn văn với nhau. Từ nối giúp cho câu văn trở nên liền mạch và thể hiện rõ mối quan hệ giữa các phần trong câu.

Ví dụ:

• I was tired, so I went to bed early.

• Although it was raining, we went for a walk.

Việc sử dụng từ nối hợp lý là một tiêu chí chấm điểm quan trọng trong các bài viết học thuật và bài thi tiếng Anh.

2. Phân loại từ nối trong tiếng Anh

2.1. Từ nối chỉ quan hệ nguyên nhân – kết quả

• Because

• Since

• As

• So

• Therefore

• Thus

• As a result

Ví dụ: He was late because he missed the bus.

2.2. Từ nối chỉ sự tương phản

• Although

• Though

• Even though

• However

• Nevertheless

• In contrast

• Whereas

• While

• On the other hand

Ví dụ: Although she studied hard, she didn’t pass the exam.

2.3. Từ nối bổ sung thông tin

• And

• Also

• In addition

• Moreover

• Furthermore

• Besides

Ví dụ: She’s smart and hardworking.

2.4. Từ nối chỉ điều kiện

• If

• Unless

• Provided that

• In case

• As long as

Ví dụ: I’ll go to the party if I finish my work.

2.5. Từ nối chỉ mục đích

• So that

• In order that

• To

• In order to

Ví dụ: He studies hard so that he can pass the test.

2.6. Từ nối chỉ thời gian

• When

• While

• After

• Before

• As soon as

• Until

Ví dụ: I’ll call you when I arrive.

3. Bài tập từ nối trong tiếng Anh (Có đáp án)

Bài tập 1: Điền từ nối phù hợp vào chỗ trống

Chọn từ nối phù hợp: because, although, and, so, but, however

1. She is very tired, ___ she still goes to work.

2. I wanted to go for a walk, ___ it was raining heavily.

3. He stayed at home ___ he was sick.

4. I like apples ___ bananas.

5. I studied hard, ___ I failed the test.

6. The food was delicious; ___, the service was terrible.

Đáp án:

1. but

2. although

3. because

4. and

5. but

6. however

Bài tập 2: Kết hợp hai câu sử dụng từ nối thích hợp

1. It was raining. We went out.

2. He didn’t study. He passed the exam.

3. She studied hard. She got a scholarship.

4. We didn’t win. We played well.

5. He practices every day. He wants to be a professional singer.

Gợi ý từ nối: although, because, so that, so, even though

Đáp án mẫu:

1. Although it was raining, we went out.

2. Even though he didn’t study, he passed the exam.

3. She studied hard, so she got a scholarship.

4. Although we didn’t win, we played well.

5. He practices every day so that he can be a professional singer.

Bài tập 3: Chọn đáp án đúng

1. I didn’t go to the party, ___ I was sick.
   A. but
   B. because
   C. although
   D. and

2. We studied hard; ___, we passed the exam.
   A. therefore
   B. but
   C. although
   D. because

3. ___ he was rich, he was not happy.
   A. Because
   B. Even though
   C. So
   D. Therefore

4. She likes both music ___ movies.
   A. and
   B. but
   C. or
   D. although

Đáp án:

1. B

2. A

3. B

4. A

Bài tập 4: Viết lại câu bằng cách sử dụng từ nối

1. He was late. He missed the bus. → Because

2. She studied hard. She failed the exam. → Although

3. I want to buy a new phone. I don’t have enough money. → But

4. It was cold. We went swimming. → Even though

5. I finished work early. I could help you. → So that

Đáp án mẫu:

1. He was late because he missed the bus.

2. Although she studied hard, she failed the exam.

3. I want to buy a new phone, but I don’t have enough money.

4. Even though it was cold, we went swimming.

5. I finished work early so that I could help you.

Bài tập 5: Chọn từ nối phù hợp (Multiple choice)

Chọn từ nối thích hợp để hoàn thành câu:

1. I don’t like tea, ___ I drink coffee every morning.
   A. because
   B. so
   C. instead
   D. although

2. I studied very hard, ___ I couldn’t pass the exam.
   A. so
   B. but
   C. because
   D. therefore

3. We can go hiking ___ it doesn’t rain tomorrow.
   A. unless
   B. because
   C. if
   D. although

4. He went to the gym, ___ he forgot his water bottle.
   A. and
   B. but
   C. because
   D. since

5. They didn’t go out ___ they were tired.
   A. so
   B. although
   C. because
   D. but

Đáp án:

1. C

2. B

3. C

4. B

5. C

Bài tập 6: Điền từ nối đúng (Gap-fill)

Điền từ nối: although, because, if, so, and, but, while, unless, however, therefore

1. He was very tired, ___ he kept working.

2. I will go to the party ___ I finish my homework.

3. We stayed inside ___ it was raining heavily.

4. She loves reading ___ writing.

5. ___ he was the youngest in the team, he was the best player.

6. I want to go out; ___, I have too much work.

7. ___ you don’t water the plant, it will die.

8. The weather was hot, ___ we went swimming.

9. She studied hard. ___, she didn’t pass the exam.

10. I was watching TV ___ my brother was playing games.

Đáp án:

1. but

2. if

3. because

4. and

5. Although

6. however

7. Unless

8. so

9. However

10. while

Bài tập 7: Nối hai câu thành một bằng từ nối

Sử dụng các từ: because, although, so, but, when

1. I was sick. I stayed at home.

2. She tried hard. She didn’t succeed.

3. I forgot my umbrella. It was raining.

4. He was reading. The phone rang.

5. We were late. There was a traffic jam.

Gợi ý đáp án:

1. I stayed at home because I was sick.

2. Although she tried hard, she didn’t succeed.

3. It was raining, but I forgot my umbrella.

4. He was reading when the phone rang.

5. We were late because there was a traffic jam.

Bài tập 8: Phân biệt từ nối gần nghĩa

Chọn từ thích hợp giữa các cặp dễ nhầm: although / however, because / so, and / but

1. She was tired. ___, she didn’t stop working.
   → although / however

2. He studied hard. ___, he passed the exam.
   → so / because

3. I like coffee, ___ I don’t like tea.
   → and / but

4. ___ it was raining, we still went hiking.
   → although / however

5. They were hungry. ___ they ordered pizza.
   → so / because

Đáp án:

1. However

2. So

3. But

4. Although

5. So

Bài tập 9: Viết lại câu không thay đổi nghĩa bằng từ cho sẵn

Viết lại câu sử dụng từ nối trong ngoặc:

1. He didn’t study. He failed the exam. (because)
   → ____________________________________

2. She loves cooking. She hates washing dishes. (but)
   → ____________________________________

3. It was snowing. We went skiing. (although)
   → ____________________________________

4. I will call you. I arrive. (when)
   → ____________________________________

5. She works hard. She wants to earn more money. (so that)
   → ____________________________________

Gợi ý đáp án:

1. He failed the exam because he didn’t study.

2. She loves cooking, but she hates washing dishes.

3. Although it was snowing, we went skiing.

4. I will call you when I arrive.

5. She works hard so that she can earn more money.

Bài tập 10: Chọn từ nối đúng loại theo chức năng

Phân loại các từ nối sau vào nhóm chức năng phù hợp:

Từ nối: although, because, so, therefore, and, in addition, while, when, but, unless, however, as a result, even though, since, moreover

Đáp án: