Tóm tắt

Past Continuous diễn tả hành động đang diễn ra tại một thời điểm xác định trong quá khứ.

Khẳng định Phủ định Nghi vấn
I/He/She/It was working was not working Was ... working?
You/We/They were working were not working Were ... working?
  • At 8 pm last night, I was studying for the exam.
  • They were not sleeping when we arrived.
  • Were you watching TV when I called?

Tại sao quan trọng

Past Continuous là công cụ kể chuyện quan trọng trong IELTS: - Speaking Part 2: mô tả bối cảnh khi kể về sự kiện quá khứ - Writing Task 1: diễn tả xu hướng đang diễn ra tại một thời điểm - Tạo sự phong phú về ngữ pháp khi kết hợp với Past Simple

Cấu trúc và cách dùng

Cấu trúc

Subject + was/were + V-ing

Lưu ý: Dùng was cho I/he/she/it; were cho you/we/they.

4 cách dùng chính

1. Hành động đang diễn ra tại một thời điểm cụ thể trong quá khứ

Thường đi với: at 8 o'clock, at this time yesterday, at noon last Tuesday...

  • This time last year, she was living in London.
  • At midnight, the children were still sleeping.
  • What were you doing at 3 pm on Monday?

2. Hành động đang diễn ra thì bị gián đoạn (Past Continuous + Past Simple)

Past Continuous (background) + when + Past Simple (interruption)
  • I was reading a book when the phone rang.
  • She was cooking dinner when he arrived home.
  • They were discussing the plan when the power went out.

Mẹo: Past Continuous thường tạo nền đang diễn ra, Past Simple nêu sự kiện trong khung đó. Sự kiện không buộc ngắn/bất ngờ, và She was cooking when he arrived không chứng minh cô ấy ngừng nấu.

3. Hai hành động song song trong quá khứ

Past Continuous + while + Past Continuous
  • She was reading while he was watching TV.
  • The students were taking notes while the teacher was explaining.
  • I was cooking while my sister was setting the table.

4. Mô tả bối cảnh / tạo không khí trong kể chuyện

  • The sun was shining, birds were singing, and children were playing in the park.
  • When we arrived, everyone was enjoying themselves.
  • The city was buzzing with excitement — it was the night before the festival.

Dấu hiệu nhận biết

Từ/Cụm từ Ví dụ
at + thời điểm + yesterday/last... at 5 pm yesterday
this time + last week/year this time last month
when (+ Past Simple) when I arrived
while while they were working
all morning/evening/day all morning yesterday

So sánh Past Continuous vs Past Simple

Past Continuous Past Simple
Ý nghĩa Đang xảy ra (chưa xong) Đã xảy ra và kết thúc
Thời gian Kéo dài / nền Điểm thời gian / hoàn thành
Kết hợp when + PS định vị sự kiện trong bối cảnh đang diễn ra Sự kiện không tự là ngắn/bất ngờ hoặc chứng minh hành động kia dừng
  • I was walking home when it started to rain. (đang đi thì trời bắt đầu mưa)
  • I walked home when it stopped raining. (đợi tạnh mưa rồi đi bộ về)

Lỗi thường gặp

Lỗi 1: Dùng was/were nhầm

  • ❌ You was sleeping.
  • ✅ You were sleeping.
  • ❌ They was playing football.
  • ✅ They were playing football.

Lỗi 2: Quên -ing

  • ❌ She was study when I called.
  • ✅ She was studying when I called.

Lỗi 3: Dùng state verbs (stative verbs) với Past Continuous

Khi nói trạng thái nói chung, các động từ như know, believe, understand, want, need, like, love, hate, have (sở hữu), see (nhìn thấy), hear... thường dùng thì đơn, không dùng tiếp diễn. Một số động từ có nghĩa hành động hoặc sắc thái nhấn mạnh trải nghiệm tạm thời nên cần xét ngữ cảnh.

  • ❌ I was knowing the answer.
  • ✅ I knew the answer.
  • Cảm nhận chung: She loved the film.
  • Trải nghiệm đang diễn ra, thân mật: She was loving the film until her phone rang. Không tự xem "was loving" là sai khi ngữ cảnh này phù hợp.

Lỗi 4: Nhầm khi dùng "when" và "while"

  • When thường đi với Past Simple: When she arrived, I was cooking.
  • While thường đi với Past Continuous: While she was cooking, I was reading.

  • ❌ While she arrived, I was cooking.

  • ✅ When she arrived, I was cooking.
  • When I was sleeping, he knocked đúng với when mở khoảng thời gian nền. While I was sleeping, he knocked cũng đúng và làm nền đồng thời rõ hơn.

Lỗi 5: Dùng Past Continuous thay vì Past Simple cho hành động đã hoàn thành

  • Yesterday, I was finishing my homework at 9 pm nói công đoạn cuối đang diễn ra lúc đó; không tự sai hay phủ nhận hoàn tất về sau.
  • Yesterday, I finished my homework at 9 pm khẳng định hoàn tất tại mốc đó, có khác biệt về nghĩa.
  • ✅ Yesterday, at 9 pm, I was finishing my homework. (đang làm tại thời điểm đó)

Ứng dụng trong IELTS

Speaking Part 2 — Kể chuyện sự kiện:

"I'd like to talk about a memorable trip to Hội An. When we arrived, the sun was setting and the lanterns were glowing everywhere. While my friends were taking photos, I was just standing there, taking it all in. It was one of the most magical moments I've ever experienced."

Speaking Part 1 — Mô tả quá khứ:

  • "When I was studying at university, I was living near the campus."
  • "This time last year, I was preparing for my IELTS exam."

Writing Task 1 — Mô tả xu hướng tại thời điểm:

  • "In 2005, the rate was rising steadily before it peaked in 2008."
  • "While the number of urban residents was increasing, rural populations were declining."

Writing Task 2 — Mô tả bối cảnh lịch sử:

  • "In the early 20th century, scientists were beginning to understand the link between diet and health."
  • "While governments were focusing on economic growth, environmental concerns were being largely ignored."

Bài tập luyện

Chia động từ đúng (Past Simple hoặc Past Continuous)

  1. I (read) ___ a book when she (call) ___ me.
  2. They (play) ___ football when it (start) ___ raining.
  3. At 10 pm, he (sleep) ___.
  4. While she (cook) ___ dinner, I (do) ___ my homework.
  5. What (you/do) ___ at midnight last night?

Chọn "when" hoặc "while"

  1. ___ I was studying, my phone rang.
  2. ___ she arrived, we were having dinner.
  3. He was reading ___ his wife was watching TV.
  4. The alarm went off ___ I was sleeping.

Sửa lỗi

  1. She was know the truth all along.
  2. You was working very hard yesterday.
  3. While he arrived, I was cooking.
  4. I was finishing the report at 6 pm yesterday.

Đáp án

Chia động từ: 1. was reading / called | 2. were playing / started | 3. was sleeping | 4. was cooking / was doing | 5. were you doing

When/While: 1. While | 2. When | 3. while | 4. while / when

Sửa lỗi: 1. She knew the truth all along. (stative verb) 2. You were working very hard yesterday. 3. When he arrived, I was cooking. 4. I was finishing the report at 6 pm yesterday đúng nếu công đoạn cuối đang diễn ra lúc ấy. I finished... nói hoàn tất đúng sáu giờ; thiếu ngữ cảnh thì không buộc đổi thể.

Tóm tắt nhanh

Cách dùng Cấu trúc Ví dụ
Hành động đang xảy ra tại thời điểm QK was/were + V-ing At noon, I was eating.
Hành động bị gián đoạn PC + when + PS I was studying when she called.
Hai hành động song song PC + while + PC He was reading while she was cooking.
Mô tả bối cảnh PC (nền) + PS (sự kiện) The rain was falling when we left.

Quy tắc vàng: - was = I / he / she / it - were = you / we / they - Stative verbs thường dùng Past Simple khi nói trạng thái; một số nghĩa/ngữ cảnh cho phép Past Continuous. - Past Continuous = nền/bối cảnh; Past Simple = sự kiện xảy đến