Tóm tắt
Giới từ trong tiếng Anh thường phải học theo collocation (cụm từ cố định) vì không có quy tắc logic hoàn toàn. Các lỗi phổ biến nhất là: 1. Nhầm giới từ thời gian: at/on/in 2. Nhầm giới từ vị trí: at/on/in 3. Sai giới từ theo sau động từ: depend on (không phải "to") 4. Sai giới từ theo sau tính từ: interested in (không phải "about") 5. Sai giới từ theo sau danh từ: reason for (không phải "of")
Tại sao quan trọng
Giới từ sai tạo ra "unnatural English" — câu đúng nghĩa nhưng nghe lạ tai. IELTS examiners đánh giá collocational accuracy như một phần của Lexical Resource (LR) và Grammatical Accuracy (GRA).
Phần 1: Giới từ thời gian — at / on / in
| Giới từ | Dùng cho | Ví dụ |
|---|---|---|
| at | Giờ cụ thể, buổi, thời điểm | at 7pm, at noon, at midnight, at the weekend (BrE) |
| on | Ngày, thứ, ngày đặc biệt | on Monday, on 15 April, on New Year's Day, on my birthday |
| in | Tháng, năm, thế kỷ, thập kỷ, buổi (morning/afternoon/evening) | in May, in 2020, in the 21st century, in the morning |
Ngoại lệ cần nhớ: - at night (không phải "in the night" khi nói chung chung) - at the weekend (British) / on the weekend (American) - in the morning / afternoon / evening → NHƯNG: on Monday morning - at Christmas / at Easter (dịp lễ)
Lỗi thường gặp — thời gian:
- ❌ She was born in 15 April.
- ✅ She was born on 15 April.
- ❌ I'll see you on the morning.
- ✅ I'll see you in the morning.
- ❌ He arrived on 2019.
- ✅ He arrived in 2019.
- ❌ The meeting is in Monday.
- ✅ The meeting is on Monday.
Phần 2: Giới từ vị trí — at / on / in
| Giới từ | Dùng cho | Ví dụ |
|---|---|---|
| at | Điểm cụ thể, địa chỉ, địa điểm (được nhìn là điểm) | at the bus stop, at the corner, at 15 Oxford Street, at school (chức năng) |
| on | Bề mặt, tầng, phương tiện (xe buýt, máy bay) | on the table, on the second floor, on the bus, on the wall |
| in | Không gian bên trong, thành phố/quốc gia | in the room, in a box, in London, in Vietnam, in the car |
Ngoại lệ quan trọng: - in/on the bus: on the bus (đang ở trên xe) vs get in the car (bước vào xe) - at/in school: at school (đang học, chức năng) vs in the school (bên trong tòa nhà) - at/in the corner: at the corner (ngoài góc đường) vs in the corner (góc trong phòng)
Lỗi thường gặp — vị trí:
- ❌ She is on the kitchen.
- ✅ She is in the kitchen.
- ❌ The book is in the shelf.
- ✅ The book is on the shelf.
- ❌ I live in 10 Downing Street.
- ✅ I live at 10 Downing Street.
- ❌ He's studying on Oxford University.
- ✅ He's studying at Oxford University.
Phần 3: Verb + Preposition Collocations
Các động từ hay bị dùng sai giới từ:
| Verb | Preposition đúng | Lỗi thường gặp |
|---|---|---|
| depend on | on | ❌ depend to/from/of |
| rely on | on | ❌ rely to |
| consist of | of | ❌ consist in/from |
| result in (gây ra kết quả) | in | ❌ result to |
| result from (xuất phát từ) | from | ❌ result of |
| contribute to | to | ❌ contribute for |
| suffer from | from | ❌ suffer of/with |
| benefit from | from | ❌ benefit of/by |
| respond to | to | ❌ respond on |
| agree with (người) | with | ❌ agree to someone |
| agree to (kế hoạch) | to | ❌ agree with a plan |
| disagree with | with | ❌ disagree to |
| concentrate on | on | ❌ concentrate in |
| focus on | on | ❌ focus in |
| insist on | on | ❌ insist to |
| apologise for | for | ❌ apologise about |
| search for | for | ❌ search about |
| apply for (xin việc) | for | ❌ apply to a job |
| apply to (nộp vào trường) | to | apply to university |
| aim at/for | at/for | ❌ aim to (when using as noun) |
Ví dụ đúng: - The success of the project depends on several factors. - This results in greater inequality. - Poverty results from a combination of factors. - Many people suffer from stress in the workplace. - Young people can benefit from mentoring programmes. - The government contributed to the problem by cutting funding. - She concentrated on her studies for the final exam.
Phần 4: Adjective + Preposition Collocations
| Adjective | Preposition | Ví dụ |
|---|---|---|
| interested in | in | She is interested in environmental issues. |
| good/bad at | at | He is good at mathematics. |
| responsible for | for | Who is responsible for this decision? |
| aware of | of | Many people are not aware of the risks. |
| capable of | of | She is capable of achieving great things. |
| proud of | of | They are proud of their achievements. |
| afraid of | of | He is afraid of failure. |
| similar to | to | This approach is similar to the one used in Finland. |
| different from | from | British English is different from American English. |
| dependent on | on | Children are dependent on their parents. |
| typical of | of | This is typical of the problems in the region. |
| relevant to | to | This is directly relevant to the argument. |
| concerned about | about | Many people are concerned about climate change. |
| enthusiastic about | about | She is enthusiastic about learning. |
| familiar with | with | Are you familiar with this approach? |
| satisfied with | with | Consumers are not satisfied with the service. |
| associated with | with | Smoking is associated with many diseases. |
| involved in | in | She is involved in several projects. |
| dedicated to | to | He is dedicated to improving education. |
Lỗi thường gặp — adjective + preposition:
- ❌ She is interested about history.
- ✅ She is interested in history.
- ❌ He is good in sports.
- ✅ He is good at sports.
- ❌ The results are different with what we expected.
- ✅ The results are different from what we expected.
- ❌ She is proud about her achievements.
- ✅ She is proud of her achievements.
Phần 5: Noun + Preposition Collocations
| Noun | Preposition | Ví dụ |
|---|---|---|
| reason for | for | The main reason for this problem is... |
| solution to | to | There is no easy solution to this issue. |
| answer to | to | The answer to this question is... |
| increase in | in | There has been an increase in crime. |
| decrease in | in | A decrease in funding led to... |
| rise in | in | The rise in temperatures is alarming. |
| fall in | in | A significant fall in unemployment |
| demand for | for | There is growing demand for renewable energy. |
| need for | for | There is an urgent need for change. |
| impact on | on | Technology has a significant impact on our lives. |
| effect on | on | What effect does stress have on health? |
| influence on | on | Parents have a strong influence on children. |
| approach to | to | A new approach to education |
| attitude towards | towards | The attitude towards immigrants has changed. |
| relationship between | between | The relationship between diet and health |
| access to | to | Access to education should be universal. |
| advantage of/over | of/over | The advantage of online learning is flexibility. |
Lỗi thường gặp — noun + preposition:
- ❌ The reason of this problem is inequality.
- ✅ The reason for this problem is inequality.
- ❌ There is no solution for this problem.
- ✅ There is no solution to this problem.
- ❌ Technology has a great impact to our society.
- ✅ Technology has a great impact on our society.
- ❌ The increase of pollution is worrying.
- ✅ The increase in pollution is worrying.
- ❌ We need better access of healthcare.
- ✅ We need better access to healthcare.
Lỗi thường gặp (tổng hợp)
Lỗi 1: Dịch sát từ tiếng Việt
Tiếng Việt: "phụ thuộc vào" — người học dùng "depend to" - ❌ This depends to many factors. - ✅ This depends on many factors.
Tiếng Việt: "quan tâm đến" — người học dùng "care to" - ❌ She cares to the environment. - ✅ She cares about the environment.
Lỗi 2: Nhầm "result in" và "result from"
- ❌ Poverty results in poor policies. (nghĩa ngược)
- ✅ Poor policies result in poverty. (result in = gây ra)
- ✅ Poverty results from poor policies. (result from = xuất phát từ)
Lỗi 3: "Different from" (không phải "than" hay "to")
- ❌ My opinion is different than yours.
- ❌ My opinion is different to yours. (British dùng được nhưng ít formal)
- ✅ My opinion is different from yours. (academic writing — standard)
Lỗi 4: "Married to" (không phải "with")
- ❌ She is married with a doctor.
- ✅ She is married to a doctor.
Lỗi 5: "Arrive at/in" (không phải "arrive to")
- ❌ We arrived to London.
- ✅ We arrived in London. (thành phố/quốc gia)
- ✅ We arrived at the airport. (địa điểm cụ thể)
Ứng dụng trong IELTS
Writing Task 2 — các collocations quan trọng:
Môi trường: - The increase in carbon emissions has led to global warming. - Governments must find solutions to environmental problems. - This policy will have a significant impact on the environment. - Many species are at risk of extinction.
Giáo dục: - Access to quality education should be guaranteed for all children. - There is an urgent need for educational reform. - Investment in education is essential for economic development. - Students benefit from a structured learning environment.
Xã hội: - The reason for rising inequality is complex. - Technology has changed our attitude towards work. - Young people are particularly concerned about their career prospects. - The relationship between education and employment is well-established.
Speaking — collocations tự nhiên:
- "I'm quite interested in environmental issues..."
- "I think the main reason for this is..."
- "This has had a really positive impact on my life..."
- "I'm not very good at cooking, to be honest..."
- "It depends on the situation, I suppose..."
Bài tập luyện
Điền giới từ đúng
- The success of any policy depends ___ strong implementation.
- There has been a significant increase ___ the number of people studying abroad.
- She is very interested ___ environmental science.
- Technology has had a profound impact ___ modern communication.
- The rise ___ unemployment resulted ___ the economic crisis.
- He arrived ___ the station just in time.
- She is dedicated ___ helping disadvantaged communities.
- This is different ___ what we discussed previously.
Sửa lỗi
- Many people suffer of stress in their daily lives.
- The reason of climate change is human activity.
- We need better access of clean water in rural areas.
- She is married with a teacher who works at the local school.
- The effect to pollution on health is well documented.
Đáp án
Điền giới từ: 1. on | 2. in | 3. in | 4. on | 5. in / from | 6. at | 7. to | 8. from
Sửa lỗi: 1. Many people suffer from stress in their daily lives. 2. The reason for climate change is human activity. 3. We need better access to clean water in rural areas. 4. She is married to a teacher who works at the local school. 5. The effect of pollution on health is well documented.
Tóm tắt nhanh
Giới từ thời gian: - at + giờ (7pm, noon, midnight) - on + ngày, thứ, ngày đặc biệt - in + tháng, năm, thập kỷ, buổi (morning/afternoon/evening)
Giới từ vị trí: - at + điểm cụ thể, địa chỉ, địa điểm (là điểm) - on + bề mặt, tầng - in + không gian bên trong, thành phố/quốc gia
Collocations quan trọng nhất: - depend/rely/focus/concentrate/insist on - result/suffer/benefit/different from - contribute/respond/similar/dedicated to - consist/proud/aware/capable/typical of - impact/effect/influence on | reason/demand/need for - solution/access/answer/attitude to/towards - increase/decrease/rise/fall in
Quy tắc vàng: Học giới từ theo cụm từ cố định (collocations), không học rời từng giới từ. Khi nghi ngờ, hỏi: "Động từ/tính từ/danh từ này thường đi với giới từ gì?"