Past Simple
1Công thức
verb + -ed or irregular past form; negative: did not + base verb; question: Did + subject + base verb?2Giải thích
Thì quá khứ đơn diễn tả hành động đã hoàn thành tại một thời điểm xác định trong quá khứ, thói quen trong quá khứ và chuỗi sự kiện trong câu chuyện. Câu hỏi và phủ định dùng did + động từ nguyên mẫu.
Used for completed actions and states at a definite time in the past, past habits, and the main events of a story.
Dấu hiệu: yesterdaylast weekagoin 2010when I was a child
3Khi nào dùng
- Single completed actions
- Past habits and states
- Series of events in a narrative
- Permanent situations in the past
4Quy tắc cần nhớ
- Regular verbs add -ed; irregular verbs have their own forms
- Use did + base verb for questions and negatives
- Often used with finished-time expressions such as yesterday, last week, in 2015, ago
5Ví dụ
We missed the last train and walked home.
Did you collect coins when you were a child?
He opened the box, looked inside and smiled.
6Lỗi thường gặp
- Did you went to the party? (should be Did you go)
- She didn't liked it. (should be didn't like)
- I have visited Hue last year. (finished time needs past simple)